Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from David Miller:
 "Another merge window, another pull full of stuff:

   1) Support alternative names for network devices, from Jiri Pirko.

   2) Introduce per-netns netdev notifiers, also from Jiri Pirko.

   3) Support MSG_PEEK in vsock/virtio, from Matias Ezequiel Vara
      Larsen.

   4) Allow compiling out the TLS TOE code, from Jakub Kicinski.

   5) Add several new tracepoints to the kTLS code, also from Jakub.

   6) Support set channels ethtool callback in ena driver, from Sameeh
      Jubran.

   7) New SCTP events SCTP_ADDR_ADDED, SCTP_ADDR_REMOVED,
      SCTP_ADDR_MADE_PRIM, and SCTP_SEND_FAILED_EVENT. From Xin Long.

   8) Add XDP support to mvneta driver, from Lorenzo Bianconi.

   9) Lots of netfilter hw offload fixes, cleanups and enhancements,
      from Pablo Neira Ayuso.

  10) PTP support for aquantia chips, from Egor Pomozov.

  11) Add UDP segmentation offload support to igb, ixgbe, and i40e. From
      Josh Hunt.

  12) Add smart nagle to tipc, from Jon Maloy.

  13) Support L2 field rewrite by TC offloads in bnxt_en, from Venkat
      Duvvuru.

  14) Add a flow mask cache to OVS, from Tonghao Zhang.

  15) Add XDP support to ice driver, from Maciej Fijalkowski.

  16) Add AF_XDP support to ice driver, from Krzysztof Kazimierczak.

  17) Support UDP GSO offload in atlantic driver, from Igor Russkikh.

  18) Support it in stmmac driver too, from Jose Abreu.

  19) Support TIPC encryption and auth, from Tuong Lien.

  20) Introduce BPF trampolines, from Alexei Starovoitov.

  21) Make page_pool API more numa friendly, from Saeed Mahameed.

  22) Introduce route hints to ipv4 and ipv6, from Paolo Abeni.

  23) Add UDP segmentation offload to cxgb4, Rahul Lakkireddy"

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1857 commits)
  libbpf: Fix usage of u32 in userspace code
  mm: Implement no-MMU variant of vmalloc_user_node_flags
  slip: Fix use-after-free Read in slip_open
  net: dsa: sja1105: fix sja1105_parse_rgmii_delays()
  macvlan: schedule bc_work even if error
  enetc: add support Credit Based Shaper(CBS) for hardware offload
  net: phy: add helpers phy_(un)lock_mdio_bus
  mdio_bus: don't use managed reset-controller
  ax88179_178a: add ethtool_op_get_ts_info()
  mlxsw: spectrum_router: Fix use of uninitialized adjacency index
  mlxsw: spectrum_router: After underlay moves, demote conflicting tunnels
  bpf: Simplify __bpf_arch_text_poke poke type handling
  bpf: Introduce BPF_TRACE_x helper for the tracing tests
  bpf: Add bpf_jit_blinding_enabled for !CONFIG_BPF_JIT
  bpf, testing: Add various tail call test cases
  bpf, x86: Emit patchable direct jump as tail call
  bpf: Constant map key tracking for prog array pokes
  bpf: Add poke dependency tracking for prog array maps
  bpf: Add initial poke descriptor table for jit images
  bpf: Move owner type, jited info into array auxiliary data
  ...

146 files changed, 8663 insertions, 1507 deletions

diff --git a/tools/testing/selftests/bpf/.gitignore b/tools/testing/selftests/bpf/.gitignore
index 7470327edcfe..4865116b96c7 100644
--- a/tools/testing/selftests/bpf/.gitignore
+++ b/tools/testing/selftests/bpf/.gitignore
@@ -7,11 +7,10 @@ FEATURE-DUMP.libbpf
 fixdep
 test_align
 test_dev_cgroup
-test_progs
+/test_progs*
 test_tcpbpf_user
 test_verifier_log
 feature
-test_libbpf_open
 test_sock
 test_sock_addr
 test_sock_fields
@@ -33,9 +32,10 @@ test_tcpnotify_user
 test_libbpf
 test_tcp_check_syncookie_user
 test_sysctl
-alu32
 libbpf.pc
 libbpf.so.*
 test_hashmap
 test_btf_dump
 xdping
+/no_alu32
+/bpf_gcc
diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index 6889c19a628c..085678d88ef8 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -2,10 +2,12 @@
 include ../../../../scripts/Kbuild.include
 include ../../../scripts/Makefile.arch
 
-LIBDIR := ../../../lib
+CURDIR := $(abspath .)
+LIBDIR := $(abspath ../../../lib)
 BPFDIR := $(LIBDIR)/bpf
-APIDIR := ../../../include/uapi
-GENDIR := ../../../../include/generated
+TOOLSDIR := $(abspath ../../../include)
+APIDIR := $(TOOLSDIR)/uapi
+GENDIR := $(abspath ../../../../include/generated)
 GENHDR := $(GENDIR)/autoconf.h
 
 ifneq ($(wildcard $(GENHDR)),)
@@ -15,11 +17,10 @@ endif
 CLANG		?= clang
 LLC		?= llc
 LLVM_OBJCOPY	?= llvm-objcopy
-LLVM_READELF	?= llvm-readelf
-BTF_PAHOLE	?= pahole
 BPF_GCC		?= $(shell command -v bpf-gcc;)
-CFLAGS += -g -Wall -O2 -I$(APIDIR) -I$(LIBDIR) -I$(BPFDIR) -I$(GENDIR) $(GENFLAGS) -I../../../include \
-	  -Dbpf_prog_load=bpf_prog_test_load \
+CFLAGS += -g -Wall -O2 $(GENFLAGS) -I$(APIDIR) -I$(LIBDIR) -I$(BPFDIR)	\
+	  -I$(GENDIR) -I$(TOOLSDIR) -I$(CURDIR)				\
+	  -Dbpf_prog_load=bpf_prog_test_load				\
 	  -Dbpf_load_program=bpf_test_load_program
 LDLIBS += -lcap -lelf -lrt -lpthread
 
@@ -27,33 +28,21 @@ LDLIBS += -lcap -lelf -lrt -lpthread
 TEST_GEN_PROGS = test_verifier test_tag test_maps test_lru_map test_lpm_map test_progs \
 	test_align test_verifier_log test_dev_cgroup test_tcpbpf_user \
 	test_sock test_btf test_sockmap get_cgroup_id_user test_socket_cookie \
-	test_cgroup_storage test_select_reuseport test_section_names \
+	test_cgroup_storage test_select_reuseport \
 	test_netcnt test_tcpnotify_user test_sock_fields test_sysctl test_hashmap \
-	test_btf_dump test_cgroup_attach xdping
-
-BPF_OBJ_FILES = $(patsubst %.c,%.o, $(notdir $(wildcard progs/*.c)))
-TEST_GEN_FILES = $(BPF_OBJ_FILES)
-
-BTF_C_FILES = $(wildcard progs/btf_dump_test_case_*.c)
-TEST_FILES = $(BTF_C_FILES)
-
-# Also test sub-register code-gen if LLVM has eBPF v3 processor support which
-# contains both ALU32 and JMP32 instructions.
-SUBREG_CODEGEN := $(shell echo "int cal(int a) { return a > 0; }" | \
-			$(CLANG) -target bpf -O2 -emit-llvm -S -x c - -o - | \
-			$(LLC) -mattr=+alu32 -mcpu=v3 2>&1 | \
-			grep 'if w')
-ifneq ($(SUBREG_CODEGEN),)
-TEST_GEN_FILES += $(patsubst %.o,alu32/%.o, $(BPF_OBJ_FILES))
-endif
+	test_cgroup_attach test_progs-no_alu32
 
+# Also test bpf-gcc, if present
 ifneq ($(BPF_GCC),)
-TEST_GEN_FILES += $(patsubst %.o,bpf_gcc/%.o, $(BPF_OBJ_FILES))
+TEST_GEN_PROGS += test_progs-bpf_gcc
 endif
 
+TEST_GEN_FILES =
+TEST_FILES = test_lwt_ip_encap.o \
+	test_tc_edt.o
+
 # Order correspond to 'make run_tests' order
 TEST_PROGS := test_kmod.sh \
-	test_libbpf.sh \
 	test_xdp_redirect.sh \
 	test_xdp_meta.sh \
 	test_xdp_veth.sh \
@@ -80,27 +69,33 @@ TEST_PROGS_EXTENDED := with_addr.sh \
 	test_xdp_vlan.sh
 
 # Compile but not part of 'make run_tests'
-TEST_GEN_PROGS_EXTENDED = test_libbpf_open test_sock_addr test_skb_cgroup_id_user \
+TEST_GEN_PROGS_EXTENDED = test_sock_addr test_skb_cgroup_id_user \
 	flow_dissector_load test_flow_dissector test_tcp_check_syncookie_user \
-	test_lirc_mode2_user
+	test_lirc_mode2_user xdping
 
-include ../lib.mk
+TEST_CUSTOM_PROGS = urandom_read
 
-# NOTE: $(OUTPUT) won't get default value if used before lib.mk
-TEST_CUSTOM_PROGS = $(OUTPUT)/urandom_read
-all: $(TEST_CUSTOM_PROGS)
+include ../lib.mk
 
-$(OUTPUT)/urandom_read: $(OUTPUT)/%: %.c
+# Define simple and short `make test_progs`, `make test_sysctl`, etc targets
+# to build individual tests.
+# NOTE: Semicolon at the end is critical to override lib.mk's default static
+# rule for binaries.
+$(notdir $(TEST_GEN_PROGS)						\
+	 $(TEST_PROGS)							\
+	 $(TEST_PROGS_EXTENDED)						\
+	 $(TEST_GEN_PROGS_EXTENDED)					\
+	 $(TEST_CUSTOM_PROGS)): %: $(OUTPUT)/% ;
+
+$(OUTPUT)/urandom_read: urandom_read.c
 	$(CC) -o $@ $< -Wl,--build-id
 
 $(OUTPUT)/test_stub.o: test_stub.c
-	$(CC) $(TEST_PROGS_CFLAGS) $(CFLAGS) -c -o $@ $<
+	$(CC) -c $(CFLAGS) -o $@ $<
 
 BPFOBJ := $(OUTPUT)/libbpf.a
 
-$(TEST_GEN_PROGS): $(OUTPUT)/test_stub.o $(BPFOBJ)
-
-$(TEST_GEN_PROGS_EXTENDED): $(OUTPUT)/test_stub.o $(OUTPUT)/libbpf.a
+$(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED): $(OUTPUT)/test_stub.o $(BPFOBJ)
 
 $(OUTPUT)/test_dev_cgroup: cgroup_helpers.c
 $(OUTPUT)/test_skb_cgroup_id_user: cgroup_helpers.c
@@ -110,7 +105,6 @@ $(OUTPUT)/test_socket_cookie: cgroup_helpers.c
 $(OUTPUT)/test_sockmap: cgroup_helpers.c
 $(OUTPUT)/test_tcpbpf_user: cgroup_helpers.c
 $(OUTPUT)/test_tcpnotify_user: cgroup_helpers.c trace_helpers.c
-$(OUTPUT)/test_progs: cgroup_helpers.c trace_helpers.c
 $(OUTPUT)/get_cgroup_id_user: cgroup_helpers.c
 $(OUTPUT)/test_cgroup_storage: cgroup_helpers.c
 $(OUTPUT)/test_netcnt: cgroup_helpers.c
@@ -126,15 +120,9 @@ force:
 $(BPFOBJ): force
 	$(MAKE) -C $(BPFDIR) OUTPUT=$(OUTPUT)/
 
-PROBE := $(shell $(LLC) -march=bpf -mcpu=probe -filetype=null /dev/null 2>&1)
-
-# Let newer LLVM versions transparently probe the kernel for availability
-# of full BPF instruction set.
-ifeq ($(PROBE),)
-  CPU ?= probe
-else
-  CPU ?= generic
-endif
+BPF_HELPERS := $(BPFDIR)/bpf_helper_defs.h $(wildcard $(BPFDIR)/bpf_*.h)
+$(BPFDIR)/bpf_helper_defs.h:
+	$(MAKE) -C $(BPFDIR) OUTPUT=$(OUTPUT)/ bpf_helper_defs.h
 
 # Get Clang's default includes on this system, as opposed to those seen by
 # '-target bpf'. This fixes "missing" files on some architectures/distros,
@@ -146,9 +134,16 @@ define get_sys_includes
 $(shell $(1) -v -E - </dev/null 2>&1 \
 	| sed -n '/<...> search starts here:/,/End of search list./{ s| \(/.*\)|-idirafter \1|p }')
 endef
+
+# Determine target endianness.
+IS_LITTLE_ENDIAN = $(shell $(CC) -dM -E - </dev/null | \
+			grep 'define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__')
+MENDIAN=$(if $(IS_LITTLE_ENDIAN),-mlittle-endian,-mbig-endian)
+
 CLANG_SYS_INCLUDES = $(call get_sys_includes,$(CLANG))
-BPF_CFLAGS = -I. -I./include/uapi -I../../../include/uapi \
-	     -I$(OUTPUT)/../usr/include -D__TARGET_ARCH_$(SRCARCH)
+BPF_CFLAGS = -g -D__TARGET_ARCH_$(SRCARCH) $(MENDIAN) 			\
+	     -I. -I./include/uapi -I$(APIDIR)				\
+	     -I$(BPFDIR) -I$(abspath $(OUTPUT)/../usr/include)
 
 CLANG_CFLAGS = $(CLANG_SYS_INCLUDES) \
 	       -Wno-compare-distinct-pointer-types
@@ -156,167 +151,172 @@ CLANG_CFLAGS = $(CLANG_SYS_INCLUDES) \
 $(OUTPUT)/test_l4lb_noinline.o: BPF_CFLAGS += -fno-inline
 $(OUTPUT)/test_xdp_noinline.o: BPF_CFLAGS += -fno-inline
 
-$(OUTPUT)/test_queue_map.o: test_queue_stack_map.h
-$(OUTPUT)/test_stack_map.o: test_queue_stack_map.h
-
 $(OUTPUT)/flow_dissector_load.o: flow_dissector_load.h
-$(OUTPUT)/test_progs.o: flow_dissector_load.h
-
-BTF_LLC_PROBE := $(shell $(LLC) -march=bpf -mattr=help 2>&1 | grep dwarfris)
-BTF_PAHOLE_PROBE := $(shell $(BTF_PAHOLE) --help 2>&1 | grep BTF)
-BTF_OBJCOPY_PROBE := $(shell $(LLVM_OBJCOPY) --help 2>&1 | grep -i 'usage.*llvm')
-BTF_LLVM_PROBE := $(shell echo "int main() { return 0; }" | \
-			  $(CLANG) -target bpf -O2 -g -c -x c - -o ./llvm_btf_verify.o; \
-			  $(LLVM_READELF) -S ./llvm_btf_verify.o | grep BTF; \
-			  /bin/rm -f ./llvm_btf_verify.o)
-
-ifneq ($(BTF_LLVM_PROBE),)
-	BPF_CFLAGS += -g
-else
-ifneq ($(BTF_LLC_PROBE),)
-ifneq ($(BTF_PAHOLE_PROBE),)
-ifneq ($(BTF_OBJCOPY_PROBE),)
-	BPF_CFLAGS += -g
-	LLC_FLAGS += -mattr=dwarfris
-	DWARF2BTF = y
-endif
-endif
-endif
-endif
 
-TEST_PROGS_CFLAGS := -I. -I$(OUTPUT)
-TEST_MAPS_CFLAGS := -I. -I$(OUTPUT)
-TEST_VERIFIER_CFLAGS := -I. -I$(OUTPUT) -Iverifier
-
-ifneq ($(SUBREG_CODEGEN),)
-ALU32_BUILD_DIR = $(OUTPUT)/alu32
-TEST_CUSTOM_PROGS += $(ALU32_BUILD_DIR)/test_progs_32
-$(ALU32_BUILD_DIR):
-	mkdir -p $@
-
-$(ALU32_BUILD_DIR)/urandom_read: $(OUTPUT)/urandom_read | $(ALU32_BUILD_DIR)
-	cp $< $@
-
-$(ALU32_BUILD_DIR)/test_progs_32: test_progs.c $(OUTPUT)/libbpf.a\
-						$(ALU32_BUILD_DIR)/urandom_read \
-						| $(ALU32_BUILD_DIR)
-	$(CC) $(TEST_PROGS_CFLAGS) $(CFLAGS) \
-		-o $(ALU32_BUILD_DIR)/test_progs_32 \
-		test_progs.c test_stub.c cgroup_helpers.c trace_helpers.c prog_tests/*.c \
-		$(OUTPUT)/libbpf.a $(LDLIBS)
-
-$(ALU32_BUILD_DIR)/test_progs_32: $(PROG_TESTS_H)
-$(ALU32_BUILD_DIR)/test_progs_32: prog_tests/*.c
-
-$(ALU32_BUILD_DIR)/%.o: progs/%.c $(ALU32_BUILD_DIR)/test_progs_32 \
-					| $(ALU32_BUILD_DIR)
-	($(CLANG) $(BPF_CFLAGS) $(CLANG_CFLAGS) -O2 -target bpf -emit-llvm \
-		-c $< -o - || echo "clang failed") | \
-	$(LLC) -march=bpf -mattr=+alu32 -mcpu=$(CPU) $(LLC_FLAGS) \
-		-filetype=obj -o $@
-ifeq ($(DWARF2BTF),y)
-	$(BTF_PAHOLE) -J $@
-endif
+# Build BPF object using Clang
+# $1 - input .c file
+# $2 - output .o file
+# $3 - CFLAGS
+# $4 - LDFLAGS
+define CLANG_BPF_BUILD_RULE
+	($(CLANG) $3 -O2 -target bpf -emit-llvm				\
+		-c $1 -o - || echo "BPF obj compilation failed") | 	\
+	$(LLC) -mattr=dwarfris -march=bpf -mcpu=probe $4 -filetype=obj -o $2
+endef
+# Similar to CLANG_BPF_BUILD_RULE, but with disabled alu32
+define CLANG_NOALU32_BPF_BUILD_RULE
+	($(CLANG) $3 -O2 -target bpf -emit-llvm				\
+		-c $1 -o - || echo "BPF obj compilation failed") | 	\
+	$(LLC) -march=bpf -mcpu=v2 $4 -filetype=obj -o $2
+endef
+# Similar to CLANG_BPF_BUILD_RULE, but using native Clang and bpf LLC
+define CLANG_NATIVE_BPF_BUILD_RULE
+	($(CLANG) $3 -O2 -emit-llvm					\
+		-c $1 -o - || echo "BPF obj compilation failed") | 	\
+	$(LLC) -march=bpf -mcpu=probe $4 -filetype=obj -o $2
+endef
+# Build BPF object using GCC
+define GCC_BPF_BUILD_RULE
+	$(BPF_GCC) $3 $4 -O2 -c $1 -o $2
+endef
+
+# Set up extra TRUNNER_XXX "temporary" variables in the environment (relies on
+# $eval()) and pass control to DEFINE_TEST_RUNNER_RULES.
+# Parameters:
+# $1 - test runner base binary name (e.g., test_progs)
+# $2 - test runner extra "flavor" (e.g., no_alu32, gcc-bpf, etc)
+define DEFINE_TEST_RUNNER
+
+TRUNNER_OUTPUT := $(OUTPUT)$(if $2,/)$2
+TRUNNER_BINARY := $1$(if $2,-)$2
+TRUNNER_TEST_OBJS := $$(patsubst %.c,$$(TRUNNER_OUTPUT)/%.test.o,	\
+				 $$(notdir $$(wildcard $(TRUNNER_TESTS_DIR)/*.c)))
+TRUNNER_EXTRA_OBJS := $$(patsubst %.c,$$(TRUNNER_OUTPUT)/%.o,		\
+				 $$(filter %.c,$(TRUNNER_EXTRA_SOURCES)))
+TRUNNER_EXTRA_HDRS := $$(filter %.h,$(TRUNNER_EXTRA_SOURCES))
+TRUNNER_TESTS_HDR := $(TRUNNER_TESTS_DIR)/tests.h
+TRUNNER_BPF_OBJS := $$(patsubst %.c,$$(TRUNNER_OUTPUT)/%.o,		\
+				$$(notdir $$(wildcard $(TRUNNER_BPF_PROGS_DIR)/*.c)))
+
+# Evaluate rules now with extra TRUNNER_XXX variables above already defined
+$$(eval $$(call DEFINE_TEST_RUNNER_RULES,$1,$2))
+
+endef
+
+# Using TRUNNER_XXX variables, provided by callers of DEFINE_TEST_RUNNER and
+# set up by DEFINE_TEST_RUNNER itself, create test runner build rules with:
+# $1 - test runner base binary name (e.g., test_progs)
+# $2 - test runner extra "flavor" (e.g., no_alu32, gcc-bpf, etc)
+define DEFINE_TEST_RUNNER_RULES
+
+ifeq ($($(TRUNNER_OUTPUT)-dir),)
+$(TRUNNER_OUTPUT)-dir := y
+$(TRUNNER_OUTPUT):
+	mkdir -p $$@
 endif
 
-ifneq ($(BPF_GCC),)
-GCC_SYS_INCLUDES = $(call get_sys_includes,gcc)
-IS_LITTLE_ENDIAN = $(shell $(CC) -dM -E - </dev/null | \
-			grep 'define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__')
-ifeq ($(IS_LITTLE_ENDIAN),)
-MENDIAN=-mbig-endian
-else
-MENDIAN=-mlittle-endian
+# ensure we set up BPF objects generation rule just once for a given
+# input/output directory combination
+ifeq ($($(TRUNNER_BPF_PROGS_DIR)$(if $2,-)$2-bpfobjs),)
+$(TRUNNER_BPF_PROGS_DIR)$(if $2,-)$2-bpfobjs := y
+$(TRUNNER_BPF_OBJS): $(TRUNNER_OUTPUT)/%.o:				\
+		     $(TRUNNER_BPF_PROGS_DIR)/%.c			\
+		     $(TRUNNER_BPF_PROGS_DIR)/*.h			\
+		     $$(BPF_HELPERS) | $(TRUNNER_OUTPUT)
+	$$(call $(TRUNNER_BPF_BUILD_RULE),$$<,$$@,			\
+					  $(TRUNNER_BPF_CFLAGS),	\
+					  $(TRUNNER_BPF_LDFLAGS))
 endif
-BPF_GCC_CFLAGS = $(GCC_SYS_INCLUDES) $(MENDIAN)
-BPF_GCC_BUILD_DIR = $(OUTPUT)/bpf_gcc
-TEST_CUSTOM_PROGS += $(BPF_GCC_BUILD_DIR)/test_progs_bpf_gcc
-$(BPF_GCC_BUILD_DIR):
-	mkdir -p $@
-
-$(BPF_GCC_BUILD_DIR)/urandom_read: $(OUTPUT)/urandom_read | $(BPF_GCC_BUILD_DIR)
-	cp $< $@
-
-$(BPF_GCC_BUILD_DIR)/test_progs_bpf_gcc: $(OUTPUT)/test_progs \
-					 | $(BPF_GCC_BUILD_DIR)
-	cp $< $@
-
-$(BPF_GCC_BUILD_DIR)/%.o: progs/%.c $(BPF_GCC_BUILD_DIR)/test_progs_bpf_gcc \
-			  | $(BPF_GCC_BUILD_DIR)
-	$(BPF_GCC) $(BPF_CFLAGS) $(BPF_GCC_CFLAGS) -O2 -c $< -o $@
+
+# ensure we set up tests.h header generation rule just once
+ifeq ($($(TRUNNER_TESTS_DIR)-tests-hdr),)
+$(TRUNNER_TESTS_DIR)-tests-hdr := y
+$(TRUNNER_TESTS_HDR): $(TRUNNER_TESTS_DIR)/*.c
+	$$(shell ( cd $(TRUNNER_TESTS_DIR);				\
+		  echo '/* Generated header, do not edit */';		\
+		  ls *.c 2> /dev/null |					\
+			sed -e 's@\([^\.]*\)\.c@DEFINE_TEST(\1)@';	\
+		 ) > $$@)
 endif
 
-# Have one program compiled without "-target bpf" to test whether libbpf loads
-# it successfully
-$(OUTPUT)/test_xdp.o: progs/test_xdp.c
-	($(CLANG) $(BPF_CFLAGS) $(CLANG_CFLAGS) -O2 -emit-llvm -c $< -o - || \
-		echo "clang failed") | \
-	$(LLC) -march=bpf -mcpu=$(CPU) $(LLC_FLAGS) -filetype=obj -o $@
-ifeq ($(DWARF2BTF),y)
-	$(BTF_PAHOLE) -J $@
+# compile individual test files
+# Note: we cd into output directory to ensure embedded BPF object is found
+$(TRUNNER_TEST_OBJS): $(TRUNNER_OUTPUT)/%.test.o:			\
+		      $(TRUNNER_TESTS_DIR)/%.c				\
+		      $(TRUNNER_EXTRA_HDRS)				\
+		      $(TRUNNER_BPF_OBJS)				\
+		      $$(BPFOBJ) | $(TRUNNER_OUTPUT)
+	cd $$(@D) && $$(CC) $$(CFLAGS) -c $(CURDIR)/$$< $$(LDLIBS) -o $$(@F)
+
+$(TRUNNER_EXTRA_OBJS): $(TRUNNER_OUTPUT)/%.o:				\
+		       %.c						\
+		       $(TRUNNER_EXTRA_HDRS)				\
+		       $(TRUNNER_TESTS_HDR)				\
+		       $$(BPFOBJ) | $(TRUNNER_OUTPUT)
+	$$(CC) $$(CFLAGS) -c $$< $$(LDLIBS) -o $$@
+
+$(TRUNNER_BINARY)-extras: $(TRUNNER_EXTRA_FILES) | $(TRUNNER_OUTPUT)
+ifneq ($2,)
+	# only copy extra resources if in flavored build
+	cp -a $$^ $(TRUNNER_OUTPUT)/
 endif
 
-$(OUTPUT)/%.o: progs/%.c
-	($(CLANG) $(BPF_CFLAGS) $(CLANG_CFLAGS) -O2 -target bpf -emit-llvm \
-		-c $< -o - || echo "clang failed") | \
-	$(LLC) -march=bpf -mcpu=$(CPU) $(LLC_FLAGS) -filetype=obj -o $@
-ifeq ($(DWARF2BTF),y)
-	$(BTF_PAHOLE) -J $@
+$(OUTPUT)/$(TRUNNER_BINARY): $(TRUNNER_TEST_OBJS)			\
+			     $(TRUNNER_EXTRA_OBJS) $$(BPFOBJ)		\
+			     | $(TRUNNER_BINARY)-extras
+	$$(CC) $$(CFLAGS) $$(filter %.a %.o,$$^) $$(LDLIBS) -o $$@
+
+endef
+
+# Define test_progs test runner.
+TRUNNER_TESTS_DIR := prog_tests
+TRUNNER_BPF_PROGS_DIR := progs
+TRUNNER_EXTRA_SOURCES := test_progs.c cgroup_helpers.c trace_helpers.c	\
+			 flow_dissector_load.h
+TRUNNER_EXTRA_FILES := $(OUTPUT)/urandom_read				\
+		       $(wildcard progs/btf_dump_test_case_*.c)
+TRUNNER_BPF_BUILD_RULE := CLANG_BPF_BUILD_RULE
+TRUNNER_BPF_CFLAGS := -I. -I$(OUTPUT) $(BPF_CFLAGS) $(CLANG_CFLAGS)
+TRUNNER_BPF_LDFLAGS := -mattr=+alu32
+$(eval $(call DEFINE_TEST_RUNNER,test_progs))
+
+# Define test_progs-no_alu32 test runner.
+TRUNNER_BPF_BUILD_RULE := CLANG_NOALU32_BPF_BUILD_RULE
+TRUNNER_BPF_LDFLAGS :=
+$(eval $(call DEFINE_TEST_RUNNER,test_progs,no_alu32))
+
+# Define test_progs BPF-GCC-flavored test runner.
+ifneq ($(BPF_GCC),)
+TRUNNER_BPF_BUILD_RULE := GCC_BPF_BUILD_RULE
+TRUNNER_BPF_CFLAGS := $(BPF_CFLAGS) $(call get_sys_includes,gcc)
+TRUNNER_BPF_LDFLAGS :=
+$(eval $(call DEFINE_TEST_RUNNER,test_progs,bpf_gcc))
 endif
 
-PROG_TESTS_DIR = $(OUTPUT)/prog_tests
-$(PROG_TESTS_DIR):
-	mkdir -p $@
-PROG_TESTS_H := $(PROG_TESTS_DIR)/tests.h
-PROG_TESTS_FILES := $(wildcard prog_tests/*.c)
-test_progs.c: $(PROG_TESTS_H)
-$(OUTPUT)/test_progs: CFLAGS += $(TEST_PROGS_CFLAGS)
-$(OUTPUT)/test_progs: test_progs.c $(PROG_TESTS_FILES) | $(PROG_TESTS_H)
-$(PROG_TESTS_H): $(PROG_TESTS_FILES) | $(PROG_TESTS_DIR)
-	$(shell ( cd prog_tests/; \
-		  echo '/* Generated header, do not edit */'; \
-		  ls *.c 2> /dev/null | \
-			sed -e 's@\([^\.]*\)\.c@DEFINE_TEST(\1)@'; \
-		 ) > $(PROG_TESTS_H))
-
-MAP_TESTS_DIR = $(OUTPUT)/map_tests
-$(MAP_TESTS_DIR):
-	mkdir -p $@
-MAP_TESTS_H := $(MAP_TESTS_DIR)/tests.h
-MAP_TESTS_FILES := $(wildcard map_tests/*.c)
-test_maps.c: $(MAP_TESTS_H)
-$(OUTPUT)/test_maps: CFLAGS += $(TEST_MAPS_CFLAGS)
-$(OUTPUT)/test_maps: test_maps.c $(MAP_TESTS_FILES) | $(MAP_TESTS_H)
-$(MAP_TESTS_H): $(MAP_TESTS_FILES) | $(MAP_TESTS_DIR)
-	$(shell ( cd map_tests/; \
-		  echo '/* Generated header, do not edit */'; \
-		  echo '#ifdef DECLARE'; \
-		  ls *.c 2> /dev/null | \
-			sed -e 's@\([^\.]*\)\.c@extern void test_\1(void);@'; \
-		  echo '#endif'; \
-		  echo '#ifdef CALL'; \
-		  ls *.c 2> /dev/null | \
-			sed -e 's@\([^\.]*\)\.c@test_\1();@'; \
-		  echo '#endif' \
-		 ) > $(MAP_TESTS_H))
-
-VERIFIER_TESTS_DIR = $(OUTPUT)/verifier
-$(VERIFIER_TESTS_DIR):
-	mkdir -p $@
-VERIFIER_TESTS_H := $(VERIFIER_TESTS_DIR)/tests.h
-VERIFIER_TEST_FILES := $(wildcard verifier/*.c)
-test_verifier.c: $(VERIFIER_TESTS_H)
-$(OUTPUT)/test_verifier: CFLAGS += $(TEST_VERIFIER_CFLAGS)
-$(OUTPUT)/test_verifier: test_verifier.c | $(VERIFIER_TEST_FILES) $(VERIFIER_TESTS_H)
-$(VERIFIER_TESTS_H): $(VERIFIER_TEST_FILES) | $(VERIFIER_TESTS_DIR)
+# Define test_maps test runner.
+TRUNNER_TESTS_DIR := map_tests
+TRUNNER_BPF_PROGS_DIR := progs
+TRUNNER_EXTRA_SOURCES := test_maps.c
+TRUNNER_EXTRA_FILES :=
+TRUNNER_BPF_BUILD_RULE := $$(error no BPF objects should be built)
+TRUNNER_BPF_CFLAGS :=
+TRUNNER_BPF_LDFLAGS :=
+$(eval $(call DEFINE_TEST_RUNNER,test_maps))
+
+# Define test_verifier test runner.
+# It is much simpler than test_maps/test_progs and sufficiently different from
+# them (e.g., test.h is using completely pattern), that it's worth just
+# explicitly defining all the rules explicitly.
+verifier/tests.h: verifier/*.c
 	$(shell ( cd verifier/; \
 		  echo '/* Generated header, do not edit */'; \
 		  echo '#ifdef FILL_ARRAY'; \
-		  ls *.c 2> /dev/null | \
-			sed -e 's@\(.*\)@#include \"\1\"@'; \
+		  ls *.c 2> /dev/null | sed -e 's@\(.*\)@#include \"\1\"@'; \
 		  echo '#endif' \
-		 ) > $(VERIFIER_TESTS_H))
+		) > verifier/tests.h)
+$(OUTPUT)/test_verifier: test_verifier.c verifier/tests.h $(BPFOBJ) | $(OUTPUT)
+	$(CC) $(CFLAGS) $(filter %.a %.o %.c,$^) $(LDLIBS) -o $@
 
-EXTRA_CLEAN := $(TEST_CUSTOM_PROGS) $(ALU32_BUILD_DIR) $(BPF_GCC_BUILD_DIR) \
-	$(VERIFIER_TESTS_H) $(PROG_TESTS_H) $(MAP_TESTS_H) \
-	feature
+EXTRA_CLEAN := $(TEST_CUSTOM_PROGS)					\
+	prog_tests/tests.h map_tests/tests.h verifier/tests.h		\
+	feature $(OUTPUT)/*.o $(OUTPUT)/no_alu32 $(OUTPUT)/bpf_gcc
diff --git a/tools/testing/selftests/bpf/bpf_endian.h b/tools/testing/selftests/bpf/bpf_endian.h
deleted file mode 100644
index fbe28008450f..000000000000
--- a/tools/testing/selftests/bpf/bpf_endian.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */
-#ifndef __BPF_ENDIAN__
-#define __BPF_ENDIAN__
-
-#include <linux/stddef.h>
-#include <linux/swab.h>
-
-/* LLVM's BPF target selects the endianness of the CPU
- * it compiles on, or the user specifies (bpfel/bpfeb),
- * respectively. The used __BYTE_ORDER__ is defined by
- * the compiler, we cannot rely on __BYTE_ORDER from
- * libc headers, since it doesn't reflect the actual
- * requested byte order.
- *
- * Note, LLVM's BPF target has different __builtin_bswapX()
- * semantics. It does map to BPF_ALU | BPF_END | BPF_TO_BE
- * in bpfel and bpfeb case, which means below, that we map
- * to cpu_to_be16(). We could use it unconditionally in BPF
- * case, but better not rely on it, so that this header here
- * can be used from application and BPF program side, which
- * use different targets.
- */
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-# define __bpf_ntohs(x)			__builtin_bswap16(x)
-# define __bpf_htons(x)			__builtin_bswap16(x)
-# define __bpf_constant_ntohs(x)	___constant_swab16(x)
-# define __bpf_constant_htons(x)	___constant_swab16(x)
-# define __bpf_ntohl(x)			__builtin_bswap32(x)
-# define __bpf_htonl(x)			__builtin_bswap32(x)
-# define __bpf_constant_ntohl(x)	___constant_swab32(x)
-# define __bpf_constant_htonl(x)	___constant_swab32(x)
-# define __bpf_be64_to_cpu(x)		__builtin_bswap64(x)
-# define __bpf_cpu_to_be64(x)		__builtin_bswap64(x)
-# define __bpf_constant_be64_to_cpu(x)	___constant_swab64(x)
-# define __bpf_constant_cpu_to_be64(x)	___constant_swab64(x)
-#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
-# define __bpf_ntohs(x)			(x)
-# define __bpf_htons(x)			(x)
-# define __bpf_constant_ntohs(x)	(x)
-# define __bpf_constant_htons(x)	(x)
-# define __bpf_ntohl(x)			(x)
-# define __bpf_htonl(x)			(x)
-# define __bpf_constant_ntohl(x)	(x)
-# define __bpf_constant_htonl(x)	(x)
-# define __bpf_be64_to_cpu(x)		(x)
-# define __bpf_cpu_to_be64(x)		(x)
-# define __bpf_constant_be64_to_cpu(x)  (x)
-# define __bpf_constant_cpu_to_be64(x)  (x)
-#else
-# error "Fix your compiler's __BYTE_ORDER__?!"
-#endif
-
-#define bpf_htons(x)				\
-	(__builtin_constant_p(x) ?		\
-	 __bpf_constant_htons(x) : __bpf_htons(x))
-#define bpf_ntohs(x)				\
-	(__builtin_constant_p(x) ?		\
-	 __bpf_constant_ntohs(x) : __bpf_ntohs(x))
-#define bpf_htonl(x)				\
-	(__builtin_constant_p(x) ?		\
-	 __bpf_constant_htonl(x) : __bpf_htonl(x))
-#define bpf_ntohl(x)				\
-	(__builtin_constant_p(x) ?		\
-	 __bpf_constant_ntohl(x) : __bpf_ntohl(x))
-#define bpf_cpu_to_be64(x)			\
-	(__builtin_constant_p(x) ?		\
-	 __bpf_constant_cpu_to_be64(x) : __bpf_cpu_to_be64(x))
-#define bpf_be64_to_cpu(x)			\
-	(__builtin_constant_p(x) ?		\
-	 __bpf_constant_be64_to_cpu(x) : __bpf_be64_to_cpu(x))
-
-#endif /* __BPF_ENDIAN__ */
diff --git a/tools/testing/selftests/bpf/bpf_helpers.h b/tools/testing/selftests/bpf/bpf_helpers.h
deleted file mode 100644
index 54a50699bbfd..000000000000
--- a/tools/testing/selftests/bpf/bpf_helpers.h
+++ /dev/null
@@ -1,535 +0,0 @@
-/* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */
-#ifndef __BPF_HELPERS__
-#define __BPF_HELPERS__
-
-#define __uint(name, val) int (*name)[val]
-#define __type(name, val) val *name
-
-/* helper macro to print out debug messages */
-#define bpf_printk(fmt, ...)				\
-({							\
-	char ____fmt[] = fmt;				\
-	bpf_trace_printk(____fmt, sizeof(____fmt),	\
-			 ##__VA_ARGS__);		\
-})
-
-#ifdef __clang__
-
-/* helper macro to place programs, maps, license in
- * different sections in elf_bpf file. Section names
- * are interpreted by elf_bpf loader
- */
-#define SEC(NAME) __attribute__((section(NAME), used))
-
-/* helper functions called from eBPF programs written in C */
-static void *(*bpf_map_lookup_elem)(void *map, const void *key) =
-	(void *) BPF_FUNC_map_lookup_elem;
-static int (*bpf_map_update_elem)(void *map, const void *key, const void *value,
-				  unsigned long long flags) =
-	(void *) BPF_FUNC_map_update_elem;
-static int (*bpf_map_delete_elem)(void *map, const void *key) =
-	(void *) BPF_FUNC_map_delete_elem;
-static int (*bpf_map_push_elem)(void *map, const void *value,
-				unsigned long long flags) =
-	(void *) BPF_FUNC_map_push_elem;
-static int (*bpf_map_pop_elem)(void *map, void *value) =
-	(void *) BPF_FUNC_map_pop_elem;
-static int (*bpf_map_peek_elem)(void *map, void *value) =
-	(void *) BPF_FUNC_map_peek_elem;
-static int (*bpf_probe_read)(void *dst, int size, const void *unsafe_ptr) =
-	(void *) BPF_FUNC_probe_read;
-static unsigned long long (*bpf_ktime_get_ns)(void) =
-	(void *) BPF_FUNC_ktime_get_ns;
-static int (*bpf_trace_printk)(const char *fmt, int fmt_size, ...) =
-	(void *) BPF_FUNC_trace_printk;
-static void (*bpf_tail_call)(void *ctx, void *map, int index) =
-	(void *) BPF_FUNC_tail_call;
-static unsigned long long (*bpf_get_smp_processor_id)(void) =
-	(void *) BPF_FUNC_get_smp_processor_id;
-static unsigned long long (*bpf_get_current_pid_tgid)(void) =
-	(void *) BPF_FUNC_get_current_pid_tgid;
-static unsigned long long (*bpf_get_current_uid_gid)(void) =
-	(void *) BPF_FUNC_get_current_uid_gid;
-static int (*bpf_get_current_comm)(void *buf, int buf_size) =
-	(void *) BPF_FUNC_get_current_comm;
-static unsigned long long (*bpf_perf_event_read)(void *map,
-						 unsigned long long flags) =
-	(void *) BPF_FUNC_perf_event_read;
-static int (*bpf_clone_redirect)(void *ctx, int ifindex, int flags) =
-	(void *) BPF_FUNC_clone_redirect;
-static int (*bpf_redirect)(int ifindex, int flags) =
-	(void *) BPF_FUNC_redirect;
-static int (*bpf_redirect_map)(void *map, int key, int flags) =
-	(void *) BPF_FUNC_redirect_map;
-static int (*bpf_perf_event_output)(void *ctx, void *map,
-				    unsigned long long flags, void *data,
-				    int size) =
-	(void *) BPF_FUNC_perf_event_output;
-static int (*bpf_get_stackid)(void *ctx, void *map, int flags) =
-	(void *) BPF_FUNC_get_stackid;
-static int (*bpf_probe_write_user)(void *dst, const void *src, int size) =
-	(void *) BPF_FUNC_probe_write_user;
-static int (*bpf_current_task_under_cgroup)(void *map, int index) =
-	(void *) BPF_FUNC_current_task_under_cgroup;
-static int (*bpf_skb_get_tunnel_key)(void *ctx, void *key, int size, int flags) =
-	(void *) BPF_FUNC_skb_get_tunnel_key;
-static int (*bpf_skb_set_tunnel_key)(void *ctx, void *key, int size, int flags) =
-	(void *) BPF_FUNC_skb_set_tunnel_key;
-static int (*bpf_skb_get_tunnel_opt)(void *ctx, void *md, int size) =
-	(void *) BPF_FUNC_skb_get_tunnel_opt;
-static int (*bpf_skb_set_tunnel_opt)(void *ctx, void *md, int size) =
-	(void *) BPF_FUNC_skb_set_tunnel_opt;
-static unsigned long long (*bpf_get_prandom_u32)(void) =
-	(void *) BPF_FUNC_get_prandom_u32;
-static int (*bpf_xdp_adjust_head)(void *ctx, int offset) =
-	(void *) BPF_FUNC_xdp_adjust_head;
-static int (*bpf_xdp_adjust_meta)(void *ctx, int offset) =
-	(void *) BPF_FUNC_xdp_adjust_meta;
-static int (*bpf_get_socket_cookie)(void *ctx) =
-	(void *) BPF_FUNC_get_socket_cookie;
-static int (*bpf_setsockopt)(void *ctx, int level, int optname, void *optval,
-			     int optlen) =
-	(void *) BPF_FUNC_setsockopt;
-static int (*bpf_getsockopt)(void *ctx, int level, int optname, void *optval,
-			     int optlen) =
-	(void *) BPF_FUNC_getsockopt;
-static int (*bpf_sock_ops_cb_flags_set)(void *ctx, int flags) =
-	(void *) BPF_FUNC_sock_ops_cb_flags_set;
-static int (*bpf_sk_redirect_map)(void *ctx, void *map, int key, int flags) =
-	(void *) BPF_FUNC_sk_redirect_map;
-static int (*bpf_sk_redirect_hash)(void *ctx, void *map, void *key, int flags) =
-	(void *) BPF_FUNC_sk_redirect_hash;
-static int (*bpf_sock_map_update)(void *map, void *key, void *value,
-				  unsigned long long flags) =
-	(void *) BPF_FUNC_sock_map_update;
-static int (*bpf_sock_hash_update)(void *map, void *key, void *value,
-				   unsigned long long flags) =
-	(void *) BPF_FUNC_sock_hash_update;
-static int (*bpf_perf_event_read_value)(void *map, unsigned long long flags,
-					void *buf, unsigned int buf_size) =
-	(void *) BPF_FUNC_perf_event_read_value;
-static int (*bpf_perf_prog_read_value)(void *ctx, void *buf,
-				       unsigned int buf_size) =
-	(void *) BPF_FUNC_perf_prog_read_value;
-static int (*bpf_override_return)(void *ctx, unsigned long rc) =
-	(void *) BPF_FUNC_override_return;
-static int (*bpf_msg_redirect_map)(void *ctx, void *map, int key, int flags) =
-	(void *) BPF_FUNC_msg_redirect_map;
-static int (*bpf_msg_redirect_hash)(void *ctx,
-				    void *map, void *key, int flags) =
-	(void *) BPF_FUNC_msg_redirect_hash;
-static int (*bpf_msg_apply_bytes)(void *ctx, int len) =
-	(void *) BPF_FUNC_msg_apply_bytes;
-static int (*bpf_msg_cork_bytes)(void *ctx, int len) =
-	(void *) BPF_FUNC_msg_cork_bytes;
-static int (*bpf_msg_pull_data)(void *ctx, int start, int end, int flags) =
-	(void *) BPF_FUNC_msg_pull_data;
-static int (*bpf_msg_push_data)(void *ctx, int start, int end, int flags) =
-	(void *) BPF_FUNC_msg_push_data;
-static int (*bpf_msg_pop_data)(void *ctx, int start, int cut, int flags) =
-	(void *) BPF_FUNC_msg_pop_data;
-static int (*bpf_bind)(void *ctx, void *addr, int addr_len) =
-	(void *) BPF_FUNC_bind;
-static int (*bpf_xdp_adjust_tail)(void *ctx, int offset) =
-	(void *) BPF_FUNC_xdp_adjust_tail;
-static int (*bpf_skb_get_xfrm_state)(void *ctx, int index, void *state,
-				     int size, int flags) =
-	(void *) BPF_FUNC_skb_get_xfrm_state;
-static int (*bpf_sk_select_reuseport)(void *ctx, void *map, void *key, __u32 flags) =
-	(void *) BPF_FUNC_sk_select_reuseport;
-static int (*bpf_get_stack)(void *ctx, void *buf, int size, int flags) =
-	(void *) BPF_FUNC_get_stack;
-static int (*bpf_fib_lookup)(void *ctx, struct bpf_fib_lookup *params,
-			     int plen, __u32 flags) =
-	(void *) BPF_FUNC_fib_lookup;
-static int (*bpf_lwt_push_encap)(void *ctx, unsigned int type, void *hdr,
-				 unsigned int len) =
-	(void *) BPF_FUNC_lwt_push_encap;
-static int (*bpf_lwt_seg6_store_bytes)(void *ctx, unsigned int offset,
-				       void *from, unsigned int len) =
-	(void *) BPF_FUNC_lwt_seg6_store_bytes;
-static int (*bpf_lwt_seg6_action)(void *ctx, unsigned int action, void *param,
-				  unsigned int param_len) =
-	(void *) BPF_FUNC_lwt_seg6_action;
-static int (*bpf_lwt_seg6_adjust_srh)(void *ctx, unsigned int offset,
-				      unsigned int len) =
-	(void *) BPF_FUNC_lwt_seg6_adjust_srh;
-static int (*bpf_rc_repeat)(void *ctx) =
-	(void *) BPF_FUNC_rc_repeat;
-static int (*bpf_rc_keydown)(void *ctx, unsigned int protocol,
-			     unsigned long long scancode, unsigned int toggle) =
-	(void *) BPF_FUNC_rc_keydown;
-static unsigned long long (*bpf_get_current_cgroup_id)(void) =
-	(void *) BPF_FUNC_get_current_cgroup_id;
-static void *(*bpf_get_local_storage)(void *map, unsigned long long flags) =
-	(void *) BPF_FUNC_get_local_storage;
-static unsigned long long (*bpf_skb_cgroup_id)(void *ctx) =
-	(void *) BPF_FUNC_skb_cgroup_id;
-static unsigned long long (*bpf_skb_ancestor_cgroup_id)(void *ctx, int level) =
-	(void *) BPF_FUNC_skb_ancestor_cgroup_id;
-static struct bpf_sock *(*bpf_sk_lookup_tcp)(void *ctx,
-					     struct bpf_sock_tuple *tuple,
-					     int size, unsigned long long netns_id,
-					     unsigned long long flags) =
-	(void *) BPF_FUNC_sk_lookup_tcp;
-static struct bpf_sock *(*bpf_skc_lookup_tcp)(void *ctx,
-					     struct bpf_sock_tuple *tuple,
-					     int size, unsigned long long netns_id,
-					     unsigned long long flags) =
-	(void *) BPF_FUNC_skc_lookup_tcp;
-static struct bpf_sock *(*bpf_sk_lookup_udp)(void *ctx,
-					     struct bpf_sock_tuple *tuple,
-					     int size, unsigned long long netns_id,
-					     unsigned long long flags) =
-	(void *) BPF_FUNC_sk_lookup_udp;
-static int (*bpf_sk_release)(struct bpf_sock *sk) =
-	(void *) BPF_FUNC_sk_release;
-static int (*bpf_skb_vlan_push)(void *ctx, __be16 vlan_proto, __u16 vlan_tci) =
-	(void *) BPF_FUNC_skb_vlan_push;
-static int (*bpf_skb_vlan_pop)(void *ctx) =
-	(void *) BPF_FUNC_skb_vlan_pop;
-static int (*bpf_rc_pointer_rel)(void *ctx, int rel_x, int rel_y) =
-	(void *) BPF_FUNC_rc_pointer_rel;
-static void (*bpf_spin_lock)(struct bpf_spin_lock *lock) =
-	(void *) BPF_FUNC_spin_lock;
-static void (*bpf_spin_unlock)(struct bpf_spin_lock *lock) =
-	(void *) BPF_FUNC_spin_unlock;
-static struct bpf_sock *(*bpf_sk_fullsock)(struct bpf_sock *sk) =
-	(void *) BPF_FUNC_sk_fullsock;
-static struct bpf_tcp_sock *(*bpf_tcp_sock)(struct bpf_sock *sk) =
-	(void *) BPF_FUNC_tcp_sock;
-static struct bpf_sock *(*bpf_get_listener_sock)(struct bpf_sock *sk) =
-	(void *) BPF_FUNC_get_listener_sock;
-static int (*bpf_skb_ecn_set_ce)(void *ctx) =
-	(void *) BPF_FUNC_skb_ecn_set_ce;
-static int (*bpf_tcp_check_syncookie)(struct bpf_sock *sk,
-	    void *ip, int ip_len, void *tcp, int tcp_len) =
-	(void *) BPF_FUNC_tcp_check_syncookie;
-static int (*bpf_sysctl_get_name)(void *ctx, char *buf,
-				  unsigned long long buf_len,
-				  unsigned long long flags) =
-	(void *) BPF_FUNC_sysctl_get_name;
-static int (*bpf_sysctl_get_current_value)(void *ctx, char *buf,
-					   unsigned long long buf_len) =
-	(void *) BPF_FUNC_sysctl_get_current_value;
-static int (*bpf_sysctl_get_new_value)(void *ctx, char *buf,
-				       unsigned long long buf_len) =
-	(void *) BPF_FUNC_sysctl_get_new_value;
-static int (*bpf_sysctl_set_new_value)(void *ctx, const char *buf,
-				       unsigned long long buf_len) =
-	(void *) BPF_FUNC_sysctl_set_new_value;
-static int (*bpf_strtol)(const char *buf, unsigned long long buf_len,
-			 unsigned long long flags, long *res) =
-	(void *) BPF_FUNC_strtol;
-static int (*bpf_strtoul)(const char *buf, unsigned long long buf_len,
-			  unsigned long long flags, unsigned long *res) =
-	(void *) BPF_FUNC_strtoul;
-static void *(*bpf_sk_storage_get)(void *map, struct bpf_sock *sk,
-				   void *value, __u64 flags) =
-	(void *) BPF_FUNC_sk_storage_get;
-static int (*bpf_sk_storage_delete)(void *map, struct bpf_sock *sk) =
-	(void *)BPF_FUNC_sk_storage_delete;
-static int (*bpf_send_signal)(unsigned sig) = (void *)BPF_FUNC_send_signal;
-static long long (*bpf_tcp_gen_syncookie)(struct bpf_sock *sk, void *ip,
-					  int ip_len, void *tcp, int tcp_len) =
-	(void *) BPF_FUNC_tcp_gen_syncookie;
-
-/* llvm builtin functions that eBPF C program may use to
- * emit BPF_LD_ABS and BPF_LD_IND instructions
- */
-struct sk_buff;
-unsigned long long load_byte(void *skb,
-			     unsigned long long off) asm("llvm.bpf.load.byte");
-unsigned long long load_half(void *skb,
-			     unsigned long long off) asm("llvm.bpf.load.half");
-unsigned long long load_word(void *skb,
-			     unsigned long long off) asm("llvm.bpf.load.word");
-
-/* a helper structure used by eBPF C program
- * to describe map attributes to elf_bpf loader
- */
-struct bpf_map_def {
-	unsigned int type;
-	unsigned int key_size;
-	unsigned int value_size;
-	unsigned int max_entries;
-	unsigned int map_flags;
-	unsigned int inner_map_idx;
-	unsigned int numa_node;
-};
-
-#else
-
-#include <bpf-helpers.h>
-
-#endif
-
-#define BPF_ANNOTATE_KV_PAIR(name, type_key, type_val)		\
-	struct ____btf_map_##name {				\
-		type_key key;					\
-		type_val value;					\
-	};							\
-	struct ____btf_map_##name				\
-	__attribute__ ((section(".maps." #name), used))		\
-		____btf_map_##name = { }
-
-static int (*bpf_skb_load_bytes)(void *ctx, int off, void *to, int len) =
-	(void *) BPF_FUNC_skb_load_bytes;
-static int (*bpf_skb_load_bytes_relative)(void *ctx, int off, void *to, int len, __u32 start_header) =
-	(void *) BPF_FUNC_skb_load_bytes_relative;
-static int (*bpf_skb_store_bytes)(void *ctx, int off, void *from, int len, int flags) =
-	(void *) BPF_FUNC_skb_store_bytes;
-static int (*bpf_l3_csum_replace)(void *ctx, int off, int from, int to, int flags) =
-	(void *) BPF_FUNC_l3_csum_replace;
-static int (*bpf_l4_csum_replace)(void *ctx, int off, int from, int to, int flags) =
-	(void *) BPF_FUNC_l4_csum_replace;
-static int (*bpf_csum_diff)(void *from, int from_size, void *to, int to_size, int seed) =
-	(void *) BPF_FUNC_csum_diff;
-static int (*bpf_skb_under_cgroup)(void *ctx, void *map, int index) =
-	(void *) BPF_FUNC_skb_under_cgroup;
-static int (*bpf_skb_change_head)(void *, int len, int flags) =
-	(void *) BPF_FUNC_skb_change_head;
-static int (*bpf_skb_pull_data)(void *, int len) =
-	(void *) BPF_FUNC_skb_pull_data;
-static unsigned int (*bpf_get_cgroup_classid)(void *ctx) =
-	(void *) BPF_FUNC_get_cgroup_classid;
-static unsigned int (*bpf_get_route_realm)(void *ctx) =
-	(void *) BPF_FUNC_get_route_realm;
-static int (*bpf_skb_change_proto)(void *ctx, __be16 proto, __u64 flags) =
-	(void *) BPF_FUNC_skb_change_proto;
-static int (*bpf_skb_change_type)(void *ctx, __u32 type) =
-	(void *) BPF_FUNC_skb_change_type;
-static unsigned int (*bpf_get_hash_recalc)(void *ctx) =
-	(void *) BPF_FUNC_get_hash_recalc;
-static unsigned long long (*bpf_get_current_task)(void) =
-	(void *) BPF_FUNC_get_current_task;
-static int (*bpf_skb_change_tail)(void *ctx, __u32 len, __u64 flags) =
-	(void *) BPF_FUNC_skb_change_tail;
-static long long (*bpf_csum_update)(void *ctx, __u32 csum) =
-	(void *) BPF_FUNC_csum_update;
-static void (*bpf_set_hash_invalid)(void *ctx) =
-	(void *) BPF_FUNC_set_hash_invalid;
-static int (*bpf_get_numa_node_id)(void) =
-	(void *) BPF_FUNC_get_numa_node_id;
-static int (*bpf_probe_read_str)(void *ctx, __u32 size,
-				 const void *unsafe_ptr) =
-	(void *) BPF_FUNC_probe_read_str;
-static unsigned int (*bpf_get_socket_uid)(void *ctx) =
-	(void *) BPF_FUNC_get_socket_uid;
-static unsigned int (*bpf_set_hash)(void *ctx, __u32 hash) =
-	(void *) BPF_FUNC_set_hash;
-static int (*bpf_skb_adjust_room)(void *ctx, __s32 len_diff, __u32 mode,
-				  unsigned long long flags) =
-	(void *) BPF_FUNC_skb_adjust_room;
-
-/* Scan the ARCH passed in from ARCH env variable (see Makefile) */
-#if defined(__TARGET_ARCH_x86)
-	#define bpf_target_x86
-	#define bpf_target_defined
-#elif defined(__TARGET_ARCH_s390)
-	#define bpf_target_s390
-	#define bpf_target_defined
-#elif defined(__TARGET_ARCH_arm)
-	#define bpf_target_arm
-	#define bpf_target_defined
-#elif defined(__TARGET_ARCH_arm64)
-	#define bpf_target_arm64
-	#define bpf_target_defined
-#elif defined(__TARGET_ARCH_mips)
-	#define bpf_target_mips
-	#define bpf_target_defined
-#elif defined(__TARGET_ARCH_powerpc)
-	#define bpf_target_powerpc
-	#define bpf_target_defined
-#elif defined(__TARGET_ARCH_sparc)
-	#define bpf_target_sparc
-	#define bpf_target_defined
-#else
-	#undef bpf_target_defined
-#endif
-
-/* Fall back to what the compiler says */
-#ifndef bpf_target_defined
-#if defined(__x86_64__)
-	#define bpf_target_x86
-#elif defined(__s390__)
-	#define bpf_target_s390
-#elif defined(__arm__)
-	#define bpf_target_arm
-#elif defined(__aarch64__)
-	#define bpf_target_arm64
-#elif defined(__mips__)
-	#define bpf_target_mips
-#elif defined(__powerpc__)
-	#define bpf_target_powerpc
-#elif defined(__sparc__)
-	#define bpf_target_sparc
-#endif
-#endif
-
-#if defined(bpf_target_x86)
-
-#ifdef __KERNEL__
-#define PT_REGS_PARM1(x) ((x)->di)
-#define PT_REGS_PARM2(x) ((x)->si)
-#define PT_REGS_PARM3(x) ((x)->dx)
-#define PT_REGS_PARM4(x) ((x)->cx)
-#define PT_REGS_PARM5(x) ((x)->r8)
-#define PT_REGS_RET(x) ((x)->sp)
-#define PT_REGS_FP(x) ((x)->bp)
-#define PT_REGS_RC(x) ((x)->ax)
-#define PT_REGS_SP(x) ((x)->sp)
-#define PT_REGS_IP(x) ((x)->ip)
-#else
-#ifdef __i386__
-/* i386 kernel is built with -mregparm=3 */
-#define PT_REGS_PARM1(x) ((x)->eax)
-#define PT_REGS_PARM2(x) ((x)->edx)
-#define PT_REGS_PARM3(x) ((x)->ecx)
-#define PT_REGS_PARM4(x) 0
-#define PT_REGS_PARM5(x) 0
-#define PT_REGS_RET(x) ((x)->esp)
-#define PT_REGS_FP(x) ((x)->ebp)
-#define PT_REGS_RC(x) ((x)->eax)
-#define PT_REGS_SP(x) ((x)->esp)
-#define PT_REGS_IP(x) ((x)->eip)
-#else
-#define PT_REGS_PARM1(x) ((x)->rdi)
-#define PT_REGS_PARM2(x) ((x)->rsi)
-#define PT_REGS_PARM3(x) ((x)->rdx)
-#define PT_REGS_PARM4(x) ((x)->rcx)
-#define PT_REGS_PARM5(x) ((x)->r8)
-#define PT_REGS_RET(x) ((x)->rsp)
-#define PT_REGS_FP(x) ((x)->rbp)
-#define PT_REGS_RC(x) ((x)->rax)
-#define PT_REGS_SP(x) ((x)->rsp)
-#define PT_REGS_IP(x) ((x)->rip)
-#endif
-#endif
-
-#elif defined(bpf_target_s390)
-
-/* s390 provides user_pt_regs instead of struct pt_regs to userspace */
-struct pt_regs;
-#define PT_REGS_S390 const volatile user_pt_regs
-#define PT_REGS_PARM1(x) (((PT_REGS_S390 *)(x))->gprs[2])
-#define PT_REGS_PARM2(x) (((PT_REGS_S390 *)(x))->gprs[3])
-#define PT_REGS_PARM3(x) (((PT_REGS_S390 *)(x))->gprs[4])
-#define PT_REGS_PARM4(x) (((PT_REGS_S390 *)(x))->gprs[5])
-#define PT_REGS_PARM5(x) (((PT_REGS_S390 *)(x))->gprs[6])
-#define PT_REGS_RET(x) (((PT_REGS_S390 *)(x))->gprs[14])
-/* Works only with CONFIG_FRAME_POINTER */
-#define PT_REGS_FP(x) (((PT_REGS_S390 *)(x))->gprs[11])
-#define PT_REGS_RC(x) (((PT_REGS_S390 *)(x))->gprs[2])
-#define PT_REGS_SP(x) (((PT_REGS_S390 *)(x))->gprs[15])
-#define PT_REGS_IP(x) (((PT_REGS_S390 *)(x))->psw.addr)
-
-#elif defined(bpf_target_arm)
-
-#define PT_REGS_PARM1(x) ((x)->uregs[0])
-#define PT_REGS_PARM2(x) ((x)->uregs[1])
-#define PT_REGS_PARM3(x) ((x)->uregs[2])
-#define PT_REGS_PARM4(x) ((x)->uregs[3])
-#define PT_REGS_PARM5(x) ((x)->uregs[4])
-#define PT_REGS_RET(x) ((x)->uregs[14])
-#define PT_REGS_FP(x) ((x)->uregs[11]) /* Works only with CONFIG_FRAME_POINTER */
-#define PT_REGS_RC(x) ((x)->uregs[0])
-#define PT_REGS_SP(x) ((x)->uregs[13])
-#define PT_REGS_IP(x) ((x)->uregs[12])
-
-#elif defined(bpf_target_arm64)
-
-/* arm64 provides struct user_pt_regs instead of struct pt_regs to userspace */
-struct pt_regs;
-#define PT_REGS_ARM64 const volatile struct user_pt_regs
-#define PT_REGS_PARM1(x) (((PT_REGS_ARM64 *)(x))->regs[0])
-#define PT_REGS_PARM2(x) (((PT_REGS_ARM64 *)(x))->regs[1])
-#define PT_REGS_PARM3(x) (((PT_REGS_ARM64 *)(x))->regs[2])
-#define PT_REGS_PARM4(x) (((PT_REGS_ARM64 *)(x))->regs[3])
-#define PT_REGS_PARM5(x) (((PT_REGS_ARM64 *)(x))->regs[4])
-#define PT_REGS_RET(x) (((PT_REGS_ARM64 *)(x))->regs[30])
-/* Works only with CONFIG_FRAME_POINTER */
-#define PT_REGS_FP(x) (((PT_REGS_ARM64 *)(x))->regs[29])
-#define PT_REGS_RC(x) (((PT_REGS_ARM64 *)(x))->regs[0])
-#define PT_REGS_SP(x) (((PT_REGS_ARM64 *)(x))->sp)
-#define PT_REGS_IP(x) (((PT_REGS_ARM64 *)(x))->pc)
-
-#elif defined(bpf_target_mips)
-
-#define PT_REGS_PARM1(x) ((x)->regs[4])
-#define PT_REGS_PARM2(x) ((x)->regs[5])
-#define PT_REGS_PARM3(x) ((x)->regs[6])
-#define PT_REGS_PARM4(x) ((x)->regs[7])
-#define PT_REGS_PARM5(x) ((x)->regs[8])
-#define PT_REGS_RET(x) ((x)->regs[31])
-#define PT_REGS_FP(x) ((x)->regs[30]) /* Works only with CONFIG_FRAME_POINTER */
-#define PT_REGS_RC(x) ((x)->regs[1])
-#define PT_REGS_SP(x) ((x)->regs[29])
-#define PT_REGS_IP(x) ((x)->cp0_epc)
-
-#elif defined(bpf_target_powerpc)
-
-#define PT_REGS_PARM1(x) ((x)->gpr[3])
-#define PT_REGS_PARM2(x) ((x)->gpr[4])
-#define PT_REGS_PARM3(x) ((x)->gpr[5])
-#define PT_REGS_PARM4(x) ((x)->gpr[6])
-#define PT_REGS_PARM5(x) ((x)->gpr[7])
-#define PT_REGS_RC(x) ((x)->gpr[3])
-#define PT_REGS_SP(x) ((x)->sp)
-#define PT_REGS_IP(x) ((x)->nip)
-
-#elif defined(bpf_target_sparc)
-
-#define PT_REGS_PARM1(x) ((x)->u_regs[UREG_I0])
-#define PT_REGS_PARM2(x) ((x)->u_regs[UREG_I1])
-#define PT_REGS_PARM3(x) ((x)->u_regs[UREG_I2])
-#define PT_REGS_PARM4(x) ((x)->u_regs[UREG_I3])
-#define PT_REGS_PARM5(x) ((x)->u_regs[UREG_I4])
-#define PT_REGS_RET(x) ((x)->u_regs[UREG_I7])
-#define PT_REGS_RC(x) ((x)->u_regs[UREG_I0])
-#define PT_REGS_SP(x) ((x)->u_regs[UREG_FP])
-
-/* Should this also be a bpf_target check for the sparc case? */
-#if defined(__arch64__)
-#define PT_REGS_IP(x) ((x)->tpc)
-#else
-#define PT_REGS_IP(x) ((x)->pc)
-#endif
-
-#endif
-
-#if defined(bpf_target_powerpc)
-#define BPF_KPROBE_READ_RET_IP(ip, ctx)		({ (ip) = (ctx)->link; })
-#define BPF_KRETPROBE_READ_RET_IP		BPF_KPROBE_READ_RET_IP
-#elif defined(bpf_target_sparc)
-#define BPF_KPROBE_READ_RET_IP(ip, ctx)		({ (ip) = PT_REGS_RET(ctx); })
-#define BPF_KRETPROBE_READ_RET_IP		BPF_KPROBE_READ_RET_IP
-#else
-#define BPF_KPROBE_READ_RET_IP(ip, ctx)		({				\
-		bpf_probe_read(&(ip), sizeof(ip), (void *)PT_REGS_RET(ctx)); })
-#define BPF_KRETPROBE_READ_RET_IP(ip, ctx)	({				\
-		bpf_probe_read(&(ip), sizeof(ip),				\
-				(void *)(PT_REGS_FP(ctx) + sizeof(ip))); })
-#endif
-
-/*
- * BPF_CORE_READ abstracts away bpf_probe_read() call and captures offset
- * relocation for source address using __builtin_preserve_access_index()
- * built-in, provided by Clang.
- *
- * __builtin_preserve_access_index() takes as an argument an expression of
- * taking an address of a field within struct/union. It makes compiler emit
- * a relocation, which records BTF type ID describing root struct/union and an
- * accessor string which describes exact embedded field that was used to take
- * an address. See detailed description of this relocation format and
- * semantics in comments to struct bpf_offset_reloc in libbpf_internal.h.
- *
- * This relocation allows libbpf to adjust BPF instruction to use correct
- * actual field offset, based on target kernel BTF type that matches original
- * (local) BTF, used to record relocation.
- */
-#define BPF_CORE_READ(dst, src)						\
-	bpf_probe_read((dst), sizeof(*(src)),				\
-		       __builtin_preserve_access_index(src))
-
-#endif
diff --git a/tools/testing/selftests/bpf/bpf_legacy.h b/tools/testing/selftests/bpf/bpf_legacy.h
new file mode 100644
index 000000000000..6f8988738bc1
--- /dev/null
+++ b/tools/testing/selftests/bpf/bpf_legacy.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */
+#ifndef __BPF_LEGACY__
+#define __BPF_LEGACY__
+
+/*
+ * legacy bpf_map_def with extra fields supported only by bpf_load(), do not
+ * use outside of samples/bpf
+ */
+struct bpf_map_def_legacy {
+	unsigned int type;
+	unsigned int key_size;
+	unsigned int value_size;
+	unsigned int max_entries;
+	unsigned int map_flags;
+	unsigned int inner_map_idx;
+	unsigned int numa_node;
+};
+
+#define BPF_ANNOTATE_KV_PAIR(name, type_key, type_val)		\
+	struct ____btf_map_##name {				\
+		type_key key;					\
+		type_val value;					\
+	};							\
+	struct ____btf_map_##name				\
+	__attribute__ ((section(".maps." #name), used))		\
+		____btf_map_##name = { }
+
+/* llvm builtin functions that eBPF C program may use to
+ * emit BPF_LD_ABS and BPF_LD_IND instructions
+ */
+unsigned long long load_byte(void *skb,
+			     unsigned long long off) asm("llvm.bpf.load.byte");
+unsigned long long load_half(void *skb,
+			     unsigned long long off) asm("llvm.bpf.load.half");
+unsigned long long load_word(void *skb,
+			     unsigned long long off) asm("llvm.bpf.load.word");
+
+#endif
+
diff --git a/tools/testing/selftests/bpf/bpf_trace_helpers.h b/tools/testing/selftests/bpf/bpf_trace_helpers.h
new file mode 100644
index 000000000000..c76a214a53b0
--- /dev/null
+++ b/tools/testing/selftests/bpf/bpf_trace_helpers.h
@@ -0,0 +1,58 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __BPF_TRACE_HELPERS_H
+#define __BPF_TRACE_HELPERS_H
+
+#include "bpf_helpers.h"
+
+#define __BPF_MAP_0(i, m, v, ...) v
+#define __BPF_MAP_1(i, m, v, t, a, ...) m(t, a, ctx[i])
+#define __BPF_MAP_2(i, m, v, t, a, ...) m(t, a, ctx[i]), __BPF_MAP_1(i+1, m, v, __VA_ARGS__)
+#define __BPF_MAP_3(i, m, v, t, a, ...) m(t, a, ctx[i]), __BPF_MAP_2(i+1, m, v, __VA_ARGS__)
+#define __BPF_MAP_4(i, m, v, t, a, ...) m(t, a, ctx[i]), __BPF_MAP_3(i+1, m, v, __VA_ARGS__)
+#define __BPF_MAP_5(i, m, v, t, a, ...) m(t, a, ctx[i]), __BPF_MAP_4(i+1, m, v, __VA_ARGS__)
+#define __BPF_MAP_6(i, m, v, t, a, ...) m(t, a, ctx[i]), __BPF_MAP_5(i+1, m, v, __VA_ARGS__)
+#define __BPF_MAP_7(i, m, v, t, a, ...) m(t, a, ctx[i]), __BPF_MAP_6(i+1, m, v, __VA_ARGS__)
+#define __BPF_MAP_8(i, m, v, t, a, ...) m(t, a, ctx[i]), __BPF_MAP_7(i+1, m, v, __VA_ARGS__)
+#define __BPF_MAP_9(i, m, v, t, a, ...) m(t, a, ctx[i]), __BPF_MAP_8(i+1, m, v, __VA_ARGS__)
+#define __BPF_MAP_10(i, m, v, t, a, ...) m(t, a, ctx[i]), __BPF_MAP_9(i+1, m, v, __VA_ARGS__)
+#define __BPF_MAP_11(i, m, v, t, a, ...) m(t, a, ctx[i]), __BPF_MAP_10(i+1, m, v, __VA_ARGS__)
+#define __BPF_MAP_12(i, m, v, t, a, ...) m(t, a, ctx[i]), __BPF_MAP_11(i+1, m, v, __VA_ARGS__)
+#define __BPF_MAP(n, ...) __BPF_MAP_##n(0, __VA_ARGS__)
+
+/* BPF sizeof(void *) is always 8, so no need to cast to long first
+ * for ptr to avoid compiler warning.
+ */
+#define __BPF_CAST(t, a, ctx) (t) ctx
+#define __BPF_V void
+#define __BPF_N
+
+#define __BPF_DECL_ARGS(t, a, ctx) t a
+
+#define BPF_TRACE_x(x, sec_name, fname, ret_type, ...)			\
+static __always_inline ret_type						\
+____##fname(__BPF_MAP(x, __BPF_DECL_ARGS, __BPF_V, __VA_ARGS__));	\
+									\
+SEC(sec_name)								\
+ret_type fname(__u64 *ctx)						\
+{									\
+	return ____##fname(__BPF_MAP(x, __BPF_CAST, __BPF_N, __VA_ARGS__));\
+}									\
+									\
+static __always_inline							\
+ret_type ____##fname(__BPF_MAP(x, __BPF_DECL_ARGS, __BPF_V, __VA_ARGS__))
+
+#define BPF_TRACE_0(sec, fname, ...)  BPF_TRACE_x(0, sec, fname, int, __VA_ARGS__)
+#define BPF_TRACE_1(sec, fname, ...)  BPF_TRACE_x(1, sec, fname, int, __VA_ARGS__)
+#define BPF_TRACE_2(sec, fname, ...)  BPF_TRACE_x(2, sec, fname, int, __VA_ARGS__)
+#define BPF_TRACE_3(sec, fname, ...)  BPF_TRACE_x(3, sec, fname, int, __VA_ARGS__)
+#define BPF_TRACE_4(sec, fname, ...)  BPF_TRACE_x(4, sec, fname, int, __VA_ARGS__)
+#define BPF_TRACE_5(sec, fname, ...)  BPF_TRACE_x(5, sec, fname, int, __VA_ARGS__)
+#define BPF_TRACE_6(sec, fname, ...)  BPF_TRACE_x(6, sec, fname, int, __VA_ARGS__)
+#define BPF_TRACE_7(sec, fname, ...)  BPF_TRACE_x(7, sec, fname, int, __VA_ARGS__)
+#define BPF_TRACE_8(sec, fname, ...)  BPF_TRACE_x(8, sec, fname, int, __VA_ARGS__)
+#define BPF_TRACE_9(sec, fname, ...)  BPF_TRACE_x(9, sec, fname, int, __VA_ARGS__)
+#define BPF_TRACE_10(sec, fname, ...)  BPF_TRACE_x(10, sec, fname, int, __VA_ARGS__)
+#define BPF_TRACE_11(sec, fname, ...)  BPF_TRACE_x(11, sec, fname, int, __VA_ARGS__)
+#define BPF_TRACE_12(sec, fname, ...)  BPF_TRACE_x(12, sec, fname, int, __VA_ARGS__)
+
+#endif
diff --git a/tools/testing/selftests/bpf/cgroup_helpers.c b/tools/testing/selftests/bpf/cgroup_helpers.c
index e95c33e333a4..0fb910df5387 100644
--- a/tools/testing/selftests/bpf/cgroup_helpers.c
+++ b/tools/testing/selftests/bpf/cgroup_helpers.c
@@ -41,7 +41,7 @@
  *
  * If successful, 0 is returned.
  */
-int enable_all_controllers(char *cgroup_path)
+static int enable_all_controllers(char *cgroup_path)
 {
 	char path[PATH_MAX + 1];
 	char buf[PATH_MAX];
@@ -98,7 +98,7 @@ int enable_all_controllers(char *cgroup_path)
  */
 int setup_cgroup_environment(void)
 {
-	char cgroup_workdir[PATH_MAX + 1];
+	char cgroup_workdir[PATH_MAX - 24];
 
 	format_cgroup_path(cgroup_workdir, "");
 
diff --git a/tools/testing/selftests/bpf/prog_tests/attach_probe.c b/tools/testing/selftests/bpf/prog_tests/attach_probe.c
index 5ecc267d98b0..a83111a32d4a 100644
--- a/tools/testing/selftests/bpf/prog_tests/attach_probe.c
+++ b/tools/testing/selftests/bpf/prog_tests/attach_probe.c
@@ -1,6 +1,24 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <test_progs.h>
 
+#define EMBED_FILE(NAME, PATH)						    \
+asm (									    \
+"      .pushsection \".rodata\", \"a\", @progbits              \n"	    \
+"      .global "#NAME"_data                                    \n"	    \
+#NAME"_data:                                                   \n"	    \
+"      .incbin \"" PATH "\"                                    \n"	    \
+#NAME"_data_end:                                               \n"	    \
+"      .global "#NAME"_size                                    \n"	    \
+"      .type "#NAME"_size, @object                             \n"	    \
+"      .size "#NAME"_size, 4                                   \n"	    \
+"      .align 4,                                               \n"	    \
+#NAME"_size:                                                   \n"	    \
+"      .int "#NAME"_data_end - "#NAME"_data                    \n"	    \
+"      .popsection                                             \n"	    \
+);									    \
+extern char NAME##_data[];						    \
+extern int NAME##_size;
+
 ssize_t get_base_addr() {
 	size_t start;
 	char buf[256];
@@ -21,6 +39,8 @@ ssize_t get_base_addr() {
 	return -EINVAL;
 }
 
+EMBED_FILE(probe, "test_attach_probe.o");
+
 void test_attach_probe(void)
 {
 	const char *kprobe_name = "kprobe/sys_nanosleep";
@@ -29,11 +49,15 @@ void test_attach_probe(void)
 	const char *uretprobe_name = "uretprobe/trigger_func";
 	const int kprobe_idx = 0, kretprobe_idx = 1;
 	const int uprobe_idx = 2, uretprobe_idx = 3;
-	const char *file = "./test_attach_probe.o";
+	const char *obj_name = "attach_probe";
+	DECLARE_LIBBPF_OPTS(bpf_object_open_opts, open_opts,
+		.object_name = obj_name,
+		.relaxed_maps = true,
+	);
 	struct bpf_program *kprobe_prog, *kretprobe_prog;
 	struct bpf_program *uprobe_prog, *uretprobe_prog;
 	struct bpf_object *obj;
-	int err, prog_fd, duration = 0, res;
+	int err, duration = 0, res;
 	struct bpf_link *kprobe_link = NULL;
 	struct bpf_link *kretprobe_link = NULL;
 	struct bpf_link *uprobe_link = NULL;
@@ -48,11 +72,16 @@ void test_attach_probe(void)
 		return;
 	uprobe_offset = (size_t)&get_base_addr - base_addr;
 
-	/* load programs */
-	err = bpf_prog_load(file, BPF_PROG_TYPE_KPROBE, &obj, &prog_fd);
-	if (CHECK(err, "obj_load", "err %d errno %d\n", err, errno))
+	/* open object */
+	obj = bpf_object__open_mem(probe_data, probe_size, &open_opts);
+	if (CHECK(IS_ERR(obj), "obj_open_mem", "err %ld\n", PTR_ERR(obj)))
 		return;
 
+	if (CHECK(strcmp(bpf_object__name(obj), obj_name), "obj_name",
+		  "wrong obj name '%s', expected '%s'\n",
+		  bpf_object__name(obj), obj_name))
+		goto cleanup;
+
 	kprobe_prog = bpf_object__find_program_by_title(obj, kprobe_name);
 	if (CHECK(!kprobe_prog, "find_probe",
 		  "prog '%s' not found\n", kprobe_name))
@@ -70,6 +99,11 @@ void test_attach_probe(void)
 		  "prog '%s' not found\n", uretprobe_name))
 		goto cleanup;
 
+	/* create maps && load programs */
+	err = bpf_object__load(obj);
+	if (CHECK(err, "obj_load", "err %d\n", err))
+		goto cleanup;
+
 	/* load maps */
 	results_map_fd = bpf_find_map(__func__, obj, "results_map");
 	if (CHECK(results_map_fd < 0, "find_results_map",
diff --git a/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c b/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c
index 1c01ee2600a9..9486c13af6b2 100644
--- a/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c
+++ b/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c
@@ -15,6 +15,8 @@ static int libbpf_debug_print(enum libbpf_print_level level,
 	return 0;
 }
 
+extern int extra_prog_load_log_flags;
+
 static int check_load(const char *file, enum bpf_prog_type type)
 {
 	struct bpf_prog_load_attr attr;
@@ -24,7 +26,7 @@ static int check_load(const char *file, enum bpf_prog_type type)
 	memset(&attr, 0, sizeof(struct bpf_prog_load_attr));
 	attr.file = file;
 	attr.prog_type = type;
-	attr.log_level = 4;
+	attr.log_level = 4 | extra_prog_load_log_flags;
 	attr.prog_flags = BPF_F_TEST_RND_HI32;
 	err = bpf_prog_load_xattr(&attr, &obj, &prog_fd);
 	bpf_object__close(obj);
diff --git a/tools/testing/selftests/bpf/test_btf_dump.c b/tools/testing/selftests/bpf/prog_tests/btf_dump.c
index 6e75dd3cb14f..7390d3061065 100644
--- a/tools/testing/selftests/bpf/test_btf_dump.c
+++ b/tools/testing/selftests/bpf/prog_tests/btf_dump.c
@@ -1,36 +1,26 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <errno.h>
-#include <linux/err.h>
-#include <btf.h>
-
-#define CHECK(condition, format...) ({					\
-	int __ret = !!(condition);					\
-	if (__ret) {							\
-		fprintf(stderr, "%s:%d:FAIL ", __func__, __LINE__);	\
-		fprintf(stderr, format);				\
-	}								\
-	__ret;								\
-})
+// SPDX-License-Identifier: GPL-2.0
+#include <test_progs.h>
+#include <bpf/btf.h>
+
+static int duration = 0;
 
 void btf_dump_printf(void *ctx, const char *fmt, va_list args)
 {
 	vfprintf(ctx, fmt, args);
 }
 
-struct btf_dump_test_case {
+static struct btf_dump_test_case {
 	const char *name;
+	const char *file;
 	struct btf_dump_opts opts;
 } btf_dump_test_cases[] = {
-	{.name = "btf_dump_test_case_syntax", .opts = {}},
-	{.name = "btf_dump_test_case_ordering", .opts = {}},
-	{.name = "btf_dump_test_case_padding", .opts = {}},
-	{.name = "btf_dump_test_case_packing", .opts = {}},
-	{.name = "btf_dump_test_case_bitfields", .opts = {}},
-	{.name = "btf_dump_test_case_multidim", .opts = {}},
-	{.name = "btf_dump_test_case_namespacing", .opts = {}},
+	{"btf_dump: syntax", "btf_dump_test_case_syntax", {}},
+	{"btf_dump: ordering", "btf_dump_test_case_ordering", {}},
+	{"btf_dump: padding", "btf_dump_test_case_padding", {}},
+	{"btf_dump: packing", "btf_dump_test_case_packing", {}},
+	{"btf_dump: bitfields", "btf_dump_test_case_bitfields", {}},
+	{"btf_dump: multidim", "btf_dump_test_case_multidim", {}},
+	{"btf_dump: namespacing", "btf_dump_test_case_namespacing", {}},
 };
 
 static int btf_dump_all_types(const struct btf *btf,
@@ -55,55 +45,51 @@ done:
 	return err;
 }
 
-int test_btf_dump_case(int n, struct btf_dump_test_case *test_case)
+static int test_btf_dump_case(int n, struct btf_dump_test_case *t)
 {
 	char test_file[256], out_file[256], diff_cmd[1024];
 	struct btf *btf = NULL;
 	int err = 0, fd = -1;
 	FILE *f = NULL;
 
-	fprintf(stderr, "Test case #%d (%s): ", n, test_case->name);
-
-	snprintf(test_file, sizeof(test_file), "%s.o", test_case->name);
+	snprintf(test_file, sizeof(test_file), "%s.o", t->file);
 
 	btf = btf__parse_elf(test_file, NULL);
-	if (CHECK(IS_ERR(btf),
+	if (CHECK(IS_ERR(btf), "btf_parse_elf",
 	    "failed to load test BTF: %ld\n", PTR_ERR(btf))) {
 		err = -PTR_ERR(btf);
 		btf = NULL;
 		goto done;
 	}
 
-	snprintf(out_file, sizeof(out_file),
-		 "/tmp/%s.output.XXXXXX", test_case->name);
+	snprintf(out_file, sizeof(out_file), "/tmp/%s.output.XXXXXX", t->file);
 	fd = mkstemp(out_file);
-	if (CHECK(fd < 0, "failed to create temp output file: %d\n", fd)) {
+	if (CHECK(fd < 0, "create_tmp", "failed to create file: %d\n", fd)) {
 		err = fd;
 		goto done;
 	}
 	f = fdopen(fd, "w");
-	if (CHECK(f == NULL, "failed to open temp output file: %s(%d)\n",
+	if (CHECK(f == NULL, "open_tmp",  "failed to open file: %s(%d)\n",
 		  strerror(errno), errno)) {
 		close(fd);
 		goto done;
 	}
 
-	test_case->opts.ctx = f;
-	err = btf_dump_all_types(btf, &test_case->opts);
+	t->opts.ctx = f;
+	err = btf_dump_all_types(btf, &t->opts);
 	fclose(f);
 	close(fd);
-	if (CHECK(err, "failure during C dumping: %d\n", err)) {
+	if (CHECK(err, "btf_dump", "failure during C dumping: %d\n", err)) {
 		goto done;
 	}
 
-	snprintf(test_file, sizeof(test_file), "progs/%s.c", test_case->name);
+	snprintf(test_file, sizeof(test_file), "progs/%s.c", t->file);
 	if (access(test_file, R_OK) == -1)
 		/*
 		 * When the test is run with O=, kselftest copies TEST_FILES
 		 * without preserving the directory structure.
 		 */
-		snprintf(test_file, sizeof(test_file), "%s.c",
-			test_case->name);
+		snprintf(test_file, sizeof(test_file), "%s.c", t->file);
 	/*
 	 * Diff test output and expected test output, contained between
 	 * START-EXPECTED-OUTPUT and END-EXPECTED-OUTPUT lines in test case.
@@ -118,33 +104,27 @@ int test_btf_dump_case(int n, struct btf_dump_test_case *test_case)
 		 "out {sub(/^[ \\t]*\\*/, \"\"); print}' '%s' | diff -u - '%s'",
 		 test_file, out_file);
 	err = system(diff_cmd);
-	if (CHECK(err,
+	if (CHECK(err, "diff",
 		  "differing test output, output=%s, err=%d, diff cmd:\n%s\n",
 		  out_file, err, diff_cmd))
 		goto done;
 
 	remove(out_file);
-	fprintf(stderr, "OK\n");
 
 done:
 	btf__free(btf);
 	return err;
 }
 
-int main() {
-	int test_case_cnt, i, err, failed = 0;
-
-	test_case_cnt = sizeof(btf_dump_test_cases) /
-			sizeof(btf_dump_test_cases[0]);
+void test_btf_dump() {
+	int i;
 
-	for (i = 0; i < test_case_cnt; i++) {
-		err = test_btf_dump_case(i, &btf_dump_test_cases[i]);
-		if (err)
-			failed++;
-	}
+	for (i = 0; i < ARRAY_SIZE(btf_dump_test_cases); i++) {
+		struct btf_dump_test_case *t = &btf_dump_test_cases[i];
 
-	fprintf(stderr, "%d tests succeeded, %d tests failed.\n",
-		test_case_cnt - failed, failed);
+		if (!test__start_subtest(t->name))
+			continue;
 
-	return failed;
+		 test_btf_dump_case(i, &btf_dump_test_cases[i]);
+	}
 }
diff --git a/tools/testing/selftests/bpf/prog_tests/core_reloc.c b/tools/testing/selftests/bpf/prog_tests/core_reloc.c
index f3863f976a48..05fe85281ff7 100644
--- a/tools/testing/selftests/bpf/prog_tests/core_reloc.c
+++ b/tools/testing/selftests/bpf/prog_tests/core_reloc.c
@@ -1,6 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <test_progs.h>
 #include "progs/core_reloc_types.h"
+#include <sys/mman.h>
+#include <sys/syscall.h>
 
 #define STRUCT_TO_CHAR_PTR(struct_name) (const char *)&(struct struct_name)
 
@@ -174,6 +176,82 @@
 	.fails = true,							\
 }
 
+#define EXISTENCE_CASE_COMMON(name)					\
+	.case_name = #name,						\
+	.bpf_obj_file = "test_core_reloc_existence.o",			\
+	.btf_src_file = "btf__core_reloc_" #name ".o",			\
+	.relaxed_core_relocs = true
+
+#define EXISTENCE_ERR_CASE(name) {					\
+	EXISTENCE_CASE_COMMON(name),					\
+	.fails = true,							\
+}
+
+#define BITFIELDS_CASE_COMMON(objfile, test_name_prefix,  name)		\
+	.case_name = test_name_prefix#name,				\
+	.bpf_obj_file = objfile,					\
+	.btf_src_file = "btf__core_reloc_" #name ".o"
+
+#define BITFIELDS_CASE(name, ...) {					\
+	BITFIELDS_CASE_COMMON("test_core_reloc_bitfields_probed.o",	\
+			      "direct:", name),				\
+	.input = STRUCT_TO_CHAR_PTR(core_reloc_##name) __VA_ARGS__,	\
+	.input_len = sizeof(struct core_reloc_##name),			\
+	.output = STRUCT_TO_CHAR_PTR(core_reloc_bitfields_output)	\
+		__VA_ARGS__,						\
+	.output_len = sizeof(struct core_reloc_bitfields_output),	\
+}, {									\
+	BITFIELDS_CASE_COMMON("test_core_reloc_bitfields_direct.o",	\
+			      "probed:", name),				\
+	.input = STRUCT_TO_CHAR_PTR(core_reloc_##name) __VA_ARGS__,	\
+	.input_len = sizeof(struct core_reloc_##name),			\
+	.output = STRUCT_TO_CHAR_PTR(core_reloc_bitfields_output)	\
+		__VA_ARGS__,						\
+	.output_len = sizeof(struct core_reloc_bitfields_output),	\
+	.direct_raw_tp = true,						\
+}
+
+
+#define BITFIELDS_ERR_CASE(name) {					\
+	BITFIELDS_CASE_COMMON("test_core_reloc_bitfields_probed.o",	\
+			      "probed:", name),				\
+	.fails = true,							\
+}, {									\
+	BITFIELDS_CASE_COMMON("test_core_reloc_bitfields_direct.o",	\
+			      "direct:", name),				\
+	.direct_raw_tp = true,						\
+	.fails = true,							\
+}
+
+#define SIZE_CASE_COMMON(name)						\
+	.case_name = #name,						\
+	.bpf_obj_file = "test_core_reloc_size.o",			\
+	.btf_src_file = "btf__core_reloc_" #name ".o",			\
+	.relaxed_core_relocs = true
+
+#define SIZE_OUTPUT_DATA(type)						\
+	STRUCT_TO_CHAR_PTR(core_reloc_size_output) {			\
+		.int_sz = sizeof(((type *)0)->int_field),		\
+		.struct_sz = sizeof(((type *)0)->struct_field),		\
+		.union_sz = sizeof(((type *)0)->union_field),		\
+		.arr_sz = sizeof(((type *)0)->arr_field),		\
+		.arr_elem_sz = sizeof(((type *)0)->arr_field[0]),	\
+		.ptr_sz = sizeof(((type *)0)->ptr_field),		\
+		.enum_sz = sizeof(((type *)0)->enum_field),	\
+	}
+
+#define SIZE_CASE(name) {						\
+	SIZE_CASE_COMMON(name),						\
+	.input_len = 0,							\
+	.output = SIZE_OUTPUT_DATA(struct core_reloc_##name),		\
+	.output_len = sizeof(struct core_reloc_size_output),		\
+}
+
+#define SIZE_ERR_CASE(name) {						\
+	SIZE_CASE_COMMON(name),						\
+	.fails = true,							\
+}
+
 struct core_reloc_test_case {
 	const char *case_name;
 	const char *bpf_obj_file;
@@ -183,6 +261,8 @@ struct core_reloc_test_case {
 	const char *output;
 	int output_len;
 	bool fails;
+	bool relaxed_core_relocs;
+	bool direct_raw_tp;
 };
 
 static struct core_reloc_test_case test_cases[] = {
@@ -193,8 +273,12 @@ static struct core_reloc_test_case test_cases[] = {
 		.btf_src_file = NULL, /* load from /lib/modules/$(uname -r) */
 		.input = "",
 		.input_len = 0,
-		.output = "\1", /* true */
-		.output_len = 1,
+		.output = STRUCT_TO_CHAR_PTR(core_reloc_kernel_output) {
+			.valid = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, },
+			.comm = "test_progs",
+			.comm_len = sizeof("test_progs"),
+		},
+		.output_len = sizeof(struct core_reloc_kernel_output),
 	},
 
 	/* validate BPF program can use multiple flavors to match against
@@ -255,12 +339,6 @@ static struct core_reloc_test_case test_cases[] = {
 	INTS_CASE(ints___bool),
 	INTS_CASE(ints___reverse_sign),
 
-	INTS_ERR_CASE(ints___err_bitfield),
-	INTS_ERR_CASE(ints___err_wrong_sz_8),
-	INTS_ERR_CASE(ints___err_wrong_sz_16),
-	INTS_ERR_CASE(ints___err_wrong_sz_32),
-	INTS_ERR_CASE(ints___err_wrong_sz_64),
-	
 	/* validate edge cases of capturing relocations */
 	{
 		.case_name = "misc",
@@ -279,43 +357,155 @@ static struct core_reloc_test_case test_cases[] = {
 		},
 		.output_len = sizeof(struct core_reloc_misc_output),
 	},
+
+	/* validate field existence checks */
+	{
+		EXISTENCE_CASE_COMMON(existence),
+		.input = STRUCT_TO_CHAR_PTR(core_reloc_existence) {
+			.a = 1,
+			.b = 2,
+			.c = 3,
+			.arr = { 4 },
+			.s = { .x = 5 },
+		},
+		.input_len = sizeof(struct core_reloc_existence),
+		.output = STRUCT_TO_CHAR_PTR(core_reloc_existence_output) {
+			.a_exists = 1,
+			.b_exists = 1,
+			.c_exists = 1,
+			.arr_exists = 1,
+			.s_exists = 1,
+			.a_value = 1,
+			.b_value = 2,
+			.c_value = 3,
+			.arr_value = 4,
+			.s_value = 5,
+		},
+		.output_len = sizeof(struct core_reloc_existence_output),
+	},
+	{
+		EXISTENCE_CASE_COMMON(existence___minimal),
+		.input = STRUCT_TO_CHAR_PTR(core_reloc_existence___minimal) {
+			.a = 42,
+		},
+		.input_len = sizeof(struct core_reloc_existence),
+		.output = STRUCT_TO_CHAR_PTR(core_reloc_existence_output) {
+			.a_exists = 1,
+			.b_exists = 0,
+			.c_exists = 0,
+			.arr_exists = 0,
+			.s_exists = 0,
+			.a_value = 42,
+			.b_value = 0xff000002u,
+			.c_value = 0xff000003u,
+			.arr_value = 0xff000004u,
+			.s_value = 0xff000005u,
+		},
+		.output_len = sizeof(struct core_reloc_existence_output),
+	},
+
+	EXISTENCE_ERR_CASE(existence__err_int_sz),
+	EXISTENCE_ERR_CASE(existence__err_int_type),
+	EXISTENCE_ERR_CASE(existence__err_int_kind),
+	EXISTENCE_ERR_CASE(existence__err_arr_kind),
+	EXISTENCE_ERR_CASE(existence__err_arr_value_type),
+	EXISTENCE_ERR_CASE(existence__err_struct_type),
+
+	/* bitfield relocation checks */
+	BITFIELDS_CASE(bitfields, {
+		.ub1 = 1,
+		.ub2 = 2,
+		.ub7 = 96,
+		.sb4 = -7,
+		.sb20 = -0x76543,
+		.u32 = 0x80000000,
+		.s32 = -0x76543210,
+	}),
+	BITFIELDS_CASE(bitfields___bit_sz_change, {
+		.ub1 = 6,
+		.ub2 = 0xABCDE,
+		.ub7 = 1,
+		.sb4 = -1,
+		.sb20 = -0x17654321,
+		.u32 = 0xBEEF,
+		.s32 = -0x3FEDCBA987654321,
+	}),
+	BITFIELDS_CASE(bitfields___bitfield_vs_int, {
+		.ub1 = 0xFEDCBA9876543210,
+		.ub2 = 0xA6,
+		.ub7 = -0x7EDCBA987654321,
+		.sb4 = -0x6123456789ABCDE,
+		.sb20 = 0xD00D,
+		.u32 = -0x76543,
+		.s32 = 0x0ADEADBEEFBADB0B,
+	}),
+	BITFIELDS_CASE(bitfields___just_big_enough, {
+		.ub1 = 0xF,
+		.ub2 = 0x0812345678FEDCBA,
+	}),
+	BITFIELDS_ERR_CASE(bitfields___err_too_big_bitfield),
+
+	/* size relocation checks */
+	SIZE_CASE(size),
+	SIZE_CASE(size___diff_sz),
 };
 
 struct data {
 	char in[256];
 	char out[256];
+	uint64_t my_pid_tgid;
 };
 
+static size_t roundup_page(size_t sz)
+{
+	long page_size = sysconf(_SC_PAGE_SIZE);
+	return (sz + page_size - 1) / page_size * page_size;
+}
+
 void test_core_reloc(void)
 {
-	const char *probe_name = "raw_tracepoint/sys_enter";
+	const size_t mmap_sz = roundup_page(sizeof(struct data));
 	struct bpf_object_load_attr load_attr = {};
 	struct core_reloc_test_case *test_case;
+	const char *tp_name, *probe_name;
 	int err, duration = 0, i, equal;
 	struct bpf_link *link = NULL;
 	struct bpf_map *data_map;
 	struct bpf_program *prog;
 	struct bpf_object *obj;
-	const int zero = 0;
-	struct data data;
+	uint64_t my_pid_tgid;
+	struct data *data;
+	void *mmap_data = NULL;
+
+	my_pid_tgid = getpid() | ((uint64_t)syscall(SYS_gettid) << 32);
 
 	for (i = 0; i < ARRAY_SIZE(test_cases); i++) {
 		test_case = &test_cases[i];
-
 		if (!test__start_subtest(test_case->case_name))
 			continue;
 
-		obj = bpf_object__open(test_case->bpf_obj_file);
-		if (CHECK(IS_ERR_OR_NULL(obj), "obj_open",
-			  "failed to open '%s': %ld\n",
+		DECLARE_LIBBPF_OPTS(bpf_object_open_opts, opts,
+			.relaxed_core_relocs = test_case->relaxed_core_relocs,
+		);
+
+		obj = bpf_object__open_file(test_case->bpf_obj_file, &opts);
+		if (CHECK(IS_ERR(obj), "obj_open", "failed to open '%s': %ld\n",
 			  test_case->bpf_obj_file, PTR_ERR(obj)))
 			continue;
 
+		/* for typed raw tracepoints, NULL should be specified */
+		if (test_case->direct_raw_tp) {
+			probe_name = "tp_btf/sys_enter";
+			tp_name = NULL;
+		} else {
+			probe_name = "raw_tracepoint/sys_enter";
+			tp_name = "sys_enter";
+		}
+
 		prog = bpf_object__find_program_by_title(obj, probe_name);
 		if (CHECK(!prog, "find_probe",
 			  "prog '%s' not found\n", probe_name))
 			goto cleanup;
-		bpf_program__set_type(prog, BPF_PROG_TYPE_RAW_TRACEPOINT);
 
 		load_attr.obj = obj;
 		load_attr.log_level = 0;
@@ -332,33 +522,32 @@ void test_core_reloc(void)
 				goto cleanup;
 		}
 
-		link = bpf_program__attach_raw_tracepoint(prog, "sys_enter");
-		if (CHECK(IS_ERR(link), "attach_raw_tp", "err %ld\n",
-			  PTR_ERR(link)))
-			goto cleanup;
-
 		data_map = bpf_object__find_map_by_name(obj, "test_cor.bss");
 		if (CHECK(!data_map, "find_data_map", "data map not found\n"))
 			goto cleanup;
 
-		memset(&data, 0, sizeof(data));
-		memcpy(data.in, test_case->input, test_case->input_len);
+		mmap_data = mmap(NULL, mmap_sz, PROT_READ | PROT_WRITE,
+				 MAP_SHARED, bpf_map__fd(data_map), 0);
+		if (CHECK(mmap_data == MAP_FAILED, "mmap",
+			  ".bss mmap failed: %d", errno)) {
+			mmap_data = NULL;
+			goto cleanup;
+		}
+		data = mmap_data;
+
+		memset(mmap_data, 0, sizeof(*data));
+		memcpy(data->in, test_case->input, test_case->input_len);
+		data->my_pid_tgid = my_pid_tgid;
 
-		err = bpf_map_update_elem(bpf_map__fd(data_map),
-					  &zero, &data, 0);
-		if (CHECK(err, "update_data_map",
-			  "failed to update .data map: %d\n", err))
+		link = bpf_program__attach_raw_tracepoint(prog, tp_name);
+		if (CHECK(IS_ERR(link), "attach_raw_tp", "err %ld\n",
+			  PTR_ERR(link)))
 			goto cleanup;
 
 		/* trigger test run */
 		usleep(1);
 
-		err = bpf_map_lookup_elem(bpf_map__fd(data_map), &zero, &data);
-		if (CHECK(err, "get_result",
-			  "failed to get output data: %d\n", err))
-			goto cleanup;
-
-		equal = memcmp(data.out, test_case->output,
+		equal = memcmp(data->out, test_case->output,
 			       test_case->output_len) == 0;
 		if (CHECK(!equal, "check_result",
 			  "input/output data don't match\n")) {
@@ -370,12 +559,16 @@ void test_core_reloc(void)
 			}
 			for (j = 0; j < test_case->output_len; j++) {
 				printf("output byte #%d: EXP 0x%02hhx GOT 0x%02hhx\n",
-				       j, test_case->output[j], data.out[j]);
+				       j, test_case->output[j], data->out[j]);
 			}
 			goto cleanup;
 		}
 
 cleanup:
+		if (mmap_data) {
+			CHECK_FAIL(munmap(mmap_data, mmap_sz));
+			mmap_data = NULL;
+		}
 		if (!IS_ERR_OR_NULL(link)) {
 			bpf_link__destroy(link);
 			link = NULL;
diff --git a/tools/testing/selftests/bpf/prog_tests/fentry_fexit.c b/tools/testing/selftests/bpf/prog_tests/fentry_fexit.c
new file mode 100644
index 000000000000..40bcff2cc274
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/fentry_fexit.c
@@ -0,0 +1,90 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2019 Facebook */
+#include <test_progs.h>
+
+void test_fentry_fexit(void)
+{
+	struct bpf_prog_load_attr attr_fentry = {
+		.file = "./fentry_test.o",
+	};
+	struct bpf_prog_load_attr attr_fexit = {
+		.file = "./fexit_test.o",
+	};
+
+	struct bpf_object *obj_fentry = NULL, *obj_fexit = NULL, *pkt_obj;
+	struct bpf_map *data_map_fentry, *data_map_fexit;
+	char fentry_name[] = "fentry/bpf_fentry_testX";
+	char fexit_name[] = "fexit/bpf_fentry_testX";
+	int err, pkt_fd, kfree_skb_fd, i;
+	struct bpf_link *link[12] = {};
+	struct bpf_program *prog[12];
+	__u32 duration, retval;
+	const int zero = 0;
+	u64 result[12];
+
+	err = bpf_prog_load("./test_pkt_access.o", BPF_PROG_TYPE_SCHED_CLS,
+			    &pkt_obj, &pkt_fd);
+	if (CHECK(err, "prog_load sched cls", "err %d errno %d\n", err, errno))
+		return;
+	err = bpf_prog_load_xattr(&attr_fentry, &obj_fentry, &kfree_skb_fd);
+	if (CHECK(err, "prog_load fail", "err %d errno %d\n", err, errno))
+		goto close_prog;
+	err = bpf_prog_load_xattr(&attr_fexit, &obj_fexit, &kfree_skb_fd);
+	if (CHECK(err, "prog_load fail", "err %d errno %d\n", err, errno))
+		goto close_prog;
+
+	for (i = 0; i < 6; i++) {
+		fentry_name[sizeof(fentry_name) - 2] = '1' + i;
+		prog[i] = bpf_object__find_program_by_title(obj_fentry, fentry_name);
+		if (CHECK(!prog[i], "find_prog", "prog %s not found\n", fentry_name))
+			goto close_prog;
+		link[i] = bpf_program__attach_trace(prog[i]);
+		if (CHECK(IS_ERR(link[i]), "attach_trace", "failed to link\n"))
+			goto close_prog;
+	}
+	data_map_fentry = bpf_object__find_map_by_name(obj_fentry, "fentry_t.bss");
+	if (CHECK(!data_map_fentry, "find_data_map", "data map not found\n"))
+		goto close_prog;
+
+	for (i = 6; i < 12; i++) {
+		fexit_name[sizeof(fexit_name) - 2] = '1' + i - 6;
+		prog[i] = bpf_object__find_program_by_title(obj_fexit, fexit_name);
+		if (CHECK(!prog[i], "find_prog", "prog %s not found\n", fexit_name))
+			goto close_prog;
+		link[i] = bpf_program__attach_trace(prog[i]);
+		if (CHECK(IS_ERR(link[i]), "attach_trace", "failed to link\n"))
+			goto close_prog;
+	}
+	data_map_fexit = bpf_object__find_map_by_name(obj_fexit, "fexit_te.bss");
+	if (CHECK(!data_map_fexit, "find_data_map", "data map not found\n"))
+		goto close_prog;
+
+	err = bpf_prog_test_run(pkt_fd, 1, &pkt_v6, sizeof(pkt_v6),
+				NULL, NULL, &retval, &duration);
+	CHECK(err || retval, "ipv6",
+	      "err %d errno %d retval %d duration %d\n",
+	      err, errno, retval, duration);
+
+	err = bpf_map_lookup_elem(bpf_map__fd(data_map_fentry), &zero, &result);
+	if (CHECK(err, "get_result",
+		  "failed to get output data: %d\n", err))
+		goto close_prog;
+
+	err = bpf_map_lookup_elem(bpf_map__fd(data_map_fexit), &zero, result + 6);
+	if (CHECK(err, "get_result",
+		  "failed to get output data: %d\n", err))
+		goto close_prog;
+
+	for (i = 0; i < 12; i++)
+		if (CHECK(result[i] != 1, "result", "bpf_fentry_test%d failed err %ld\n",
+			  i % 6 + 1, result[i]))
+			goto close_prog;
+
+close_prog:
+	for (i = 0; i < 12; i++)
+		if (!IS_ERR_OR_NULL(link[i]))
+			bpf_link__destroy(link[i]);
+	bpf_object__close(obj_fentry);
+	bpf_object__close(obj_fexit);
+	bpf_object__close(pkt_obj);
+}
diff --git a/tools/testing/selftests/bpf/prog_tests/fentry_test.c b/tools/testing/selftests/bpf/prog_tests/fentry_test.c
new file mode 100644
index 000000000000..9fb103193878
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/fentry_test.c
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2019 Facebook */
+#include <test_progs.h>
+
+void test_fentry_test(void)
+{
+	struct bpf_prog_load_attr attr = {
+		.file = "./fentry_test.o",
+	};
+
+	char prog_name[] = "fentry/bpf_fentry_testX";
+	struct bpf_object *obj = NULL, *pkt_obj;
+	int err, pkt_fd, kfree_skb_fd, i;
+	struct bpf_link *link[6] = {};
+	struct bpf_program *prog[6];
+	__u32 duration, retval;
+	struct bpf_map *data_map;
+	const int zero = 0;
+	u64 result[6];
+
+	err = bpf_prog_load("./test_pkt_access.o", BPF_PROG_TYPE_SCHED_CLS,
+			    &pkt_obj, &pkt_fd);
+	if (CHECK(err, "prog_load sched cls", "err %d errno %d\n", err, errno))
+		return;
+	err = bpf_prog_load_xattr(&attr, &obj, &kfree_skb_fd);
+	if (CHECK(err, "prog_load fail", "err %d errno %d\n", err, errno))
+		goto close_prog;
+
+	for (i = 0; i < 6; i++) {
+		prog_name[sizeof(prog_name) - 2] = '1' + i;
+		prog[i] = bpf_object__find_program_by_title(obj, prog_name);
+		if (CHECK(!prog[i], "find_prog", "prog %s not found\n", prog_name))
+			goto close_prog;
+		link[i] = bpf_program__attach_trace(prog[i]);
+		if (CHECK(IS_ERR(link[i]), "attach_trace", "failed to link\n"))
+			goto close_prog;
+	}
+	data_map = bpf_object__find_map_by_name(obj, "fentry_t.bss");
+	if (CHECK(!data_map, "find_data_map", "data map not found\n"))
+		goto close_prog;
+
+	err = bpf_prog_test_run(pkt_fd, 1, &pkt_v6, sizeof(pkt_v6),
+				NULL, NULL, &retval, &duration);
+	CHECK(err || retval, "ipv6",
+	      "err %d errno %d retval %d duration %d\n",
+	      err, errno, retval, duration);
+
+	err = bpf_map_lookup_elem(bpf_map__fd(data_map), &zero, &result);
+	if (CHECK(err, "get_result",
+		  "failed to get output data: %d\n", err))
+		goto close_prog;
+
+	for (i = 0; i < 6; i++)
+		if (CHECK(result[i] != 1, "result", "bpf_fentry_test%d failed err %ld\n",
+			  i + 1, result[i]))
+			goto close_prog;
+
+close_prog:
+	for (i = 0; i < 6; i++)
+		if (!IS_ERR_OR_NULL(link[i]))
+			bpf_link__destroy(link[i]);
+	bpf_object__close(obj);
+	bpf_object__close(pkt_obj);
+}
diff --git a/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c b/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c
new file mode 100644
index 000000000000..15c7378362dd
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c
@@ -0,0 +1,76 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2019 Facebook */
+#include <test_progs.h>
+
+#define PROG_CNT 3
+
+void test_fexit_bpf2bpf(void)
+{
+	const char *prog_name[PROG_CNT] = {
+		"fexit/test_pkt_access",
+		"fexit/test_pkt_access_subprog1",
+		"fexit/test_pkt_access_subprog2",
+	};
+	struct bpf_object *obj = NULL, *pkt_obj;
+	int err, pkt_fd, i;
+	struct bpf_link *link[PROG_CNT] = {};
+	struct bpf_program *prog[PROG_CNT];
+	__u32 duration, retval;
+	struct bpf_map *data_map;
+	const int zero = 0;
+	u64 result[PROG_CNT];
+
+	err = bpf_prog_load("./test_pkt_access.o", BPF_PROG_TYPE_UNSPEC,
+			    &pkt_obj, &pkt_fd);
+	if (CHECK(err, "prog_load sched cls", "err %d errno %d\n", err, errno))
+		return;
+	DECLARE_LIBBPF_OPTS(bpf_object_open_opts, opts,
+			    .attach_prog_fd = pkt_fd,
+			   );
+
+	obj = bpf_object__open_file("./fexit_bpf2bpf.o", &opts);
+	if (CHECK(IS_ERR_OR_NULL(obj), "obj_open",
+		  "failed to open fexit_bpf2bpf: %ld\n",
+		  PTR_ERR(obj)))
+		goto close_prog;
+
+	err = bpf_object__load(obj);
+	if (CHECK(err, "obj_load", "err %d\n", err))
+		goto close_prog;
+
+	for (i = 0; i < PROG_CNT; i++) {
+		prog[i] = bpf_object__find_program_by_title(obj, prog_name[i]);
+		if (CHECK(!prog[i], "find_prog", "prog %s not found\n", prog_name[i]))
+			goto close_prog;
+		link[i] = bpf_program__attach_trace(prog[i]);
+		if (CHECK(IS_ERR(link[i]), "attach_trace", "failed to link\n"))
+			goto close_prog;
+	}
+	data_map = bpf_object__find_map_by_name(obj, "fexit_bp.bss");
+	if (CHECK(!data_map, "find_data_map", "data map not found\n"))
+		goto close_prog;
+
+	err = bpf_prog_test_run(pkt_fd, 1, &pkt_v6, sizeof(pkt_v6),
+				NULL, NULL, &retval, &duration);
+	CHECK(err || retval, "ipv6",
+	      "err %d errno %d retval %d duration %d\n",
+	      err, errno, retval, duration);
+
+	err = bpf_map_lookup_elem(bpf_map__fd(data_map), &zero, &result);
+	if (CHECK(err, "get_result",
+		  "failed to get output data: %d\n", err))
+		goto close_prog;
+
+	for (i = 0; i < PROG_CNT; i++)
+		if (CHECK(result[i] != 1, "result", "fexit_bpf2bpf failed err %ld\n",
+			  result[i]))
+			goto close_prog;
+
+close_prog:
+	for (i = 0; i < PROG_CNT; i++)
+		if (!IS_ERR_OR_NULL(link[i]))
+			bpf_link__destroy(link[i]);
+	if (!IS_ERR_OR_NULL(obj))
+		bpf_object__close(obj);
+	bpf_object__close(pkt_obj);
+}
diff --git a/tools/testing/selftests/bpf/prog_tests/fexit_stress.c b/tools/testing/selftests/bpf/prog_tests/fexit_stress.c
new file mode 100644
index 000000000000..3b9dbf7433f0
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/fexit_stress.c
@@ -0,0 +1,76 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2019 Facebook */
+#include <test_progs.h>
+
+/* x86-64 fits 55 JITed and 43 interpreted progs into half page */
+#define CNT 40
+
+void test_fexit_stress(void)
+{
+	char test_skb[128] = {};
+	int fexit_fd[CNT] = {};
+	int link_fd[CNT] = {};
+	__u32 duration = 0;
+	char error[4096];
+	__u32 prog_ret;
+	int err, i, filter_fd;
+
+	const struct bpf_insn trace_program[] = {
+		BPF_MOV64_IMM(BPF_REG_0, 0),
+		BPF_EXIT_INSN(),
+	};
+
+	struct bpf_load_program_attr load_attr = {
+		.prog_type = BPF_PROG_TYPE_TRACING,
+		.license = "GPL",
+		.insns = trace_program,
+		.insns_cnt = sizeof(trace_program) / sizeof(struct bpf_insn),
+		.expected_attach_type = BPF_TRACE_FEXIT,
+	};
+
+	const struct bpf_insn skb_program[] = {
+		BPF_MOV64_IMM(BPF_REG_0, 0),
+		BPF_EXIT_INSN(),
+	};
+
+	struct bpf_load_program_attr skb_load_attr = {
+		.prog_type = BPF_PROG_TYPE_SOCKET_FILTER,
+		.license = "GPL",
+		.insns = skb_program,
+		.insns_cnt = sizeof(skb_program) / sizeof(struct bpf_insn),
+	};
+
+	err = libbpf_find_vmlinux_btf_id("bpf_fentry_test1",
+					 load_attr.expected_attach_type);
+	if (CHECK(err <= 0, "find_vmlinux_btf_id", "failed: %d\n", err))
+		goto out;
+	load_attr.attach_btf_id = err;
+
+	for (i = 0; i < CNT; i++) {
+		fexit_fd[i] = bpf_load_program_xattr(&load_attr, error, sizeof(error));
+		if (CHECK(fexit_fd[i] < 0, "fexit loaded",
+			  "failed: %d errno %d\n", fexit_fd[i], errno))
+			goto out;
+		link_fd[i] = bpf_raw_tracepoint_open(NULL, fexit_fd[i]);
+		if (CHECK(link_fd[i] < 0, "fexit attach failed",
+			  "prog %d failed: %d err %d\n", i, link_fd[i], errno))
+			goto out;
+	}
+
+	filter_fd = bpf_load_program_xattr(&skb_load_attr, error, sizeof(error));
+	if (CHECK(filter_fd < 0, "test_program_loaded", "failed: %d errno %d\n",
+		  filter_fd, errno))
+		goto out;
+
+	err = bpf_prog_test_run(filter_fd, 1, test_skb, sizeof(test_skb), 0,
+				0, &prog_ret, 0);
+	close(filter_fd);
+	CHECK_FAIL(err);
+out:
+	for (i = 0; i < CNT; i++) {
+		if (link_fd[i])
+			close(link_fd[i]);
+		if (fexit_fd[i])
+			close(fexit_fd[i]);
+	}
+}
diff --git a/tools/testing/selftests/bpf/prog_tests/fexit_test.c b/tools/testing/selftests/bpf/prog_tests/fexit_test.c
new file mode 100644
index 000000000000..f99013222c74
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/fexit_test.c
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2019 Facebook */
+#include <test_progs.h>
+
+void test_fexit_test(void)
+{
+	struct bpf_prog_load_attr attr = {
+		.file = "./fexit_test.o",
+	};
+
+	char prog_name[] = "fexit/bpf_fentry_testX";
+	struct bpf_object *obj = NULL, *pkt_obj;
+	int err, pkt_fd, kfree_skb_fd, i;
+	struct bpf_link *link[6] = {};
+	struct bpf_program *prog[6];
+	__u32 duration, retval;
+	struct bpf_map *data_map;
+	const int zero = 0;
+	u64 result[6];
+
+	err = bpf_prog_load("./test_pkt_access.o", BPF_PROG_TYPE_SCHED_CLS,
+			    &pkt_obj, &pkt_fd);
+	if (CHECK(err, "prog_load sched cls", "err %d errno %d\n", err, errno))
+		return;
+	err = bpf_prog_load_xattr(&attr, &obj, &kfree_skb_fd);
+	if (CHECK(err, "prog_load fail", "err %d errno %d\n", err, errno))
+		goto close_prog;
+
+	for (i = 0; i < 6; i++) {
+		prog_name[sizeof(prog_name) - 2] = '1' + i;
+		prog[i] = bpf_object__find_program_by_title(obj, prog_name);
+		if (CHECK(!prog[i], "find_prog", "prog %s not found\n", prog_name))
+			goto close_prog;
+		link[i] = bpf_program__attach_trace(prog[i]);
+		if (CHECK(IS_ERR(link[i]), "attach_trace", "failed to link\n"))
+			goto close_prog;
+	}
+	data_map = bpf_object__find_map_by_name(obj, "fexit_te.bss");
+	if (CHECK(!data_map, "find_data_map", "data map not found\n"))
+		goto close_prog;
+
+	err = bpf_prog_test_run(pkt_fd, 1, &pkt_v6, sizeof(pkt_v6),
+				NULL, NULL, &retval, &duration);
+	CHECK(err || retval, "ipv6",
+	      "err %d errno %d retval %d duration %d\n",
+	      err, errno, retval, duration);
+
+	err = bpf_map_lookup_elem(bpf_map__fd(data_map), &zero, &result);
+	if (CHECK(err, "get_result",
+		  "failed to get output data: %d\n", err))
+		goto close_prog;
+
+	for (i = 0; i < 6; i++)
+		if (CHECK(result[i] != 1, "result", "bpf_fentry_test%d failed err %ld\n",
+			  i + 1, result[i]))
+			goto close_prog;
+
+close_prog:
+	for (i = 0; i < 6; i++)
+		if (!IS_ERR_OR_NULL(link[i]))
+			bpf_link__destroy(link[i]);
+	bpf_object__close(obj);
+	bpf_object__close(pkt_obj);
+}
diff --git a/tools/testing/selftests/bpf/prog_tests/flow_dissector_reattach.c b/tools/testing/selftests/bpf/prog_tests/flow_dissector_reattach.c
new file mode 100644
index 000000000000..1f51ba66b98b
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/flow_dissector_reattach.c
@@ -0,0 +1,140 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Test that the flow_dissector program can be updated with a single
+ * syscall by attaching a new program that replaces the existing one.
+ *
+ * Corner case - the same program cannot be attached twice.
+ */
+
+#define _GNU_SOURCE
+#include <errno.h>
+#include <fcntl.h>
+#include <sched.h>
+#include <stdbool.h>
+#include <unistd.h>
+
+#include <linux/bpf.h>
+#include <bpf/bpf.h>
+
+#include "test_progs.h"
+
+static bool is_attached(int netns)
+{
+	__u32 cnt;
+	int err;
+
+	err = bpf_prog_query(netns, BPF_FLOW_DISSECTOR, 0, NULL, NULL, &cnt);
+	if (CHECK_FAIL(err)) {
+		perror("bpf_prog_query");
+		return true; /* fail-safe */
+	}
+
+	return cnt > 0;
+}
+
+static int load_prog(void)
+{
+	struct bpf_insn prog[] = {
+		BPF_MOV64_IMM(BPF_REG_0, BPF_OK),
+		BPF_EXIT_INSN(),
+	};
+	int fd;
+
+	fd = bpf_load_program(BPF_PROG_TYPE_FLOW_DISSECTOR, prog,
+			      ARRAY_SIZE(prog), "GPL", 0, NULL, 0);
+	if (CHECK_FAIL(fd < 0))
+		perror("bpf_load_program");
+
+	return fd;
+}
+
+static void do_flow_dissector_reattach(void)
+{
+	int prog_fd[2] = { -1, -1 };
+	int err;
+
+	prog_fd[0] = load_prog();
+	if (prog_fd[0] < 0)
+		return;
+
+	prog_fd[1] = load_prog();
+	if (prog_fd[1] < 0)
+		goto out_close;
+
+	err = bpf_prog_attach(prog_fd[0], 0, BPF_FLOW_DISSECTOR, 0);
+	if (CHECK_FAIL(err)) {
+		perror("bpf_prog_attach-0");
+		goto out_close;
+	}
+
+	/* Expect success when attaching a different program */
+	err = bpf_prog_attach(prog_fd[1], 0, BPF_FLOW_DISSECTOR, 0);
+	if (CHECK_FAIL(err)) {
+		perror("bpf_prog_attach-1");
+		goto out_detach;
+	}
+
+	/* Expect failure when attaching the same program twice */
+	err = bpf_prog_attach(prog_fd[1], 0, BPF_FLOW_DISSECTOR, 0);
+	if (CHECK_FAIL(!err || errno != EINVAL))
+		perror("bpf_prog_attach-2");
+
+out_detach:
+	err = bpf_prog_detach(0, BPF_FLOW_DISSECTOR);
+	if (CHECK_FAIL(err))
+		perror("bpf_prog_detach");
+
+out_close:
+	close(prog_fd[1]);
+	close(prog_fd[0]);
+}
+
+void test_flow_dissector_reattach(void)
+{
+	int init_net, self_net, err;
+
+	self_net = open("/proc/self/ns/net", O_RDONLY);
+	if (CHECK_FAIL(self_net < 0)) {
+		perror("open(/proc/self/ns/net");
+		return;
+	}
+
+	init_net = open("/proc/1/ns/net", O_RDONLY);
+	if (CHECK_FAIL(init_net < 0)) {
+		perror("open(/proc/1/ns/net)");
+		goto out_close;
+	}
+
+	err = setns(init_net, CLONE_NEWNET);
+	if (CHECK_FAIL(err)) {
+		perror("setns(/proc/1/ns/net)");
+		goto out_close;
+	}
+
+	if (is_attached(init_net)) {
+		test__skip();
+		printf("Can't test with flow dissector attached to init_net\n");
+		goto out_setns;
+	}
+
+	/* First run tests in root network namespace */
+	do_flow_dissector_reattach();
+
+	/* Then repeat tests in a non-root namespace */
+	err = unshare(CLONE_NEWNET);
+	if (CHECK_FAIL(err)) {
+		perror("unshare(CLONE_NEWNET)");
+		goto out_setns;
+	}
+	do_flow_dissector_reattach();
+
+out_setns:
+	/* Move back to netns we started in. */
+	err = setns(self_net, CLONE_NEWNET);
+	if (CHECK_FAIL(err))
+		perror("setns(/proc/self/ns/net)");
+
+out_close:
+	close(init_net);
+	close(self_net);
+}
diff --git a/tools/testing/selftests/bpf/prog_tests/kfree_skb.c b/tools/testing/selftests/bpf/prog_tests/kfree_skb.c
new file mode 100644
index 000000000000..7507c8f689bc
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/kfree_skb.c
@@ -0,0 +1,154 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <test_progs.h>
+
+struct meta {
+	int ifindex;
+	__u32 cb32_0;
+	__u8 cb8_0;
+};
+
+static union {
+	__u32 cb32[5];
+	__u8 cb8[20];
+} cb = {
+	.cb32[0] = 0x81828384,
+};
+
+static void on_sample(void *ctx, int cpu, void *data, __u32 size)
+{
+	struct meta *meta = (struct meta *)data;
+	struct ipv6_packet *pkt_v6 = data + sizeof(*meta);
+	int duration = 0;
+
+	if (CHECK(size != 72 + sizeof(*meta), "check_size", "size %u != %zu\n",
+		  size, 72 + sizeof(*meta)))
+		return;
+	if (CHECK(meta->ifindex != 1, "check_meta_ifindex",
+		  "meta->ifindex = %d\n", meta->ifindex))
+		/* spurious kfree_skb not on loopback device */
+		return;
+	if (CHECK(meta->cb8_0 != cb.cb8[0], "check_cb8_0", "cb8_0 %x != %x\n",
+		  meta->cb8_0, cb.cb8[0]))
+		return;
+	if (CHECK(meta->cb32_0 != cb.cb32[0], "check_cb32_0",
+		  "cb32_0 %x != %x\n",
+		  meta->cb32_0, cb.cb32[0]))
+		return;
+	if (CHECK(pkt_v6->eth.h_proto != 0xdd86, "check_eth",
+		  "h_proto %x\n", pkt_v6->eth.h_proto))
+		return;
+	if (CHECK(pkt_v6->iph.nexthdr != 6, "check_ip",
+		  "iph.nexthdr %x\n", pkt_v6->iph.nexthdr))
+		return;
+	if (CHECK(pkt_v6->tcp.doff != 5, "check_tcp",
+		  "tcp.doff %x\n", pkt_v6->tcp.doff))
+		return;
+
+	*(bool *)ctx = true;
+}
+
+void test_kfree_skb(void)
+{
+	struct __sk_buff skb = {};
+	struct bpf_prog_test_run_attr tattr = {
+		.data_in = &pkt_v6,
+		.data_size_in = sizeof(pkt_v6),
+		.ctx_in = &skb,
+		.ctx_size_in = sizeof(skb),
+	};
+	struct bpf_prog_load_attr attr = {
+		.file = "./kfree_skb.o",
+	};
+
+	struct bpf_link *link = NULL, *link_fentry = NULL, *link_fexit = NULL;
+	struct bpf_map *perf_buf_map, *global_data;
+	struct bpf_program *prog, *fentry, *fexit;
+	struct bpf_object *obj, *obj2 = NULL;
+	struct perf_buffer_opts pb_opts = {};
+	struct perf_buffer *pb = NULL;
+	int err, kfree_skb_fd;
+	bool passed = false;
+	__u32 duration = 0;
+	const int zero = 0;
+	bool test_ok[2];
+
+	err = bpf_prog_load("./test_pkt_access.o", BPF_PROG_TYPE_SCHED_CLS,
+			    &obj, &tattr.prog_fd);
+	if (CHECK(err, "prog_load sched cls", "err %d errno %d\n", err, errno))
+		return;
+
+	err = bpf_prog_load_xattr(&attr, &obj2, &kfree_skb_fd);
+	if (CHECK(err, "prog_load raw tp", "err %d errno %d\n", err, errno))
+		goto close_prog;
+
+	prog = bpf_object__find_program_by_title(obj2, "tp_btf/kfree_skb");
+	if (CHECK(!prog, "find_prog", "prog kfree_skb not found\n"))
+		goto close_prog;
+	fentry = bpf_object__find_program_by_title(obj2, "fentry/eth_type_trans");
+	if (CHECK(!fentry, "find_prog", "prog eth_type_trans not found\n"))
+		goto close_prog;
+	fexit = bpf_object__find_program_by_title(obj2, "fexit/eth_type_trans");
+	if (CHECK(!fexit, "find_prog", "prog eth_type_trans not found\n"))
+		goto close_prog;
+
+	global_data = bpf_object__find_map_by_name(obj2, "kfree_sk.bss");
+	if (CHECK(!global_data, "find global data", "not found\n"))
+		goto close_prog;
+
+	link = bpf_program__attach_raw_tracepoint(prog, NULL);
+	if (CHECK(IS_ERR(link), "attach_raw_tp", "err %ld\n", PTR_ERR(link)))
+		goto close_prog;
+	link_fentry = bpf_program__attach_trace(fentry);
+	if (CHECK(IS_ERR(link_fentry), "attach fentry", "err %ld\n",
+		  PTR_ERR(link_fentry)))
+		goto close_prog;
+	link_fexit = bpf_program__attach_trace(fexit);
+	if (CHECK(IS_ERR(link_fexit), "attach fexit", "err %ld\n",
+		  PTR_ERR(link_fexit)))
+		goto close_prog;
+
+	perf_buf_map = bpf_object__find_map_by_name(obj2, "perf_buf_map");
+	if (CHECK(!perf_buf_map, "find_perf_buf_map", "not found\n"))
+		goto close_prog;
+
+	/* set up perf buffer */
+	pb_opts.sample_cb = on_sample;
+	pb_opts.ctx = &passed;
+	pb = perf_buffer__new(bpf_map__fd(perf_buf_map), 1, &pb_opts);
+	if (CHECK(IS_ERR(pb), "perf_buf__new", "err %ld\n", PTR_ERR(pb)))
+		goto close_prog;
+
+	memcpy(skb.cb, &cb, sizeof(cb));
+	err = bpf_prog_test_run_xattr(&tattr);
+	duration = tattr.duration;
+	CHECK(err || tattr.retval, "ipv6",
+	      "err %d errno %d retval %d duration %d\n",
+	      err, errno, tattr.retval, duration);
+
+	/* read perf buffer */
+	err = perf_buffer__poll(pb, 100);
+	if (CHECK(err < 0, "perf_buffer__poll", "err %d\n", err))
+		goto close_prog;
+
+	/* make sure kfree_skb program was triggered
+	 * and it sent expected skb into ring buffer
+	 */
+	CHECK_FAIL(!passed);
+
+	err = bpf_map_lookup_elem(bpf_map__fd(global_data), &zero, test_ok);
+	if (CHECK(err, "get_result",
+		  "failed to get output data: %d\n", err))
+		goto close_prog;
+
+	CHECK_FAIL(!test_ok[0] || !test_ok[1]);
+close_prog:
+	perf_buffer__free(pb);
+	if (!IS_ERR_OR_NULL(link))
+		bpf_link__destroy(link);
+	if (!IS_ERR_OR_NULL(link_fentry))
+		bpf_link__destroy(link_fentry);
+	if (!IS_ERR_OR_NULL(link_fexit))
+		bpf_link__destroy(link_fexit);
+	bpf_object__close(obj);
+	bpf_object__close(obj2);
+}
diff --git a/tools/testing/selftests/bpf/prog_tests/mmap.c b/tools/testing/selftests/bpf/prog_tests/mmap.c
new file mode 100644
index 000000000000..051a6d48762c
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/mmap.c
@@ -0,0 +1,220 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <test_progs.h>
+#include <sys/mman.h>
+
+struct map_data {
+	__u64 val[512 * 4];
+};
+
+struct bss_data {
+	__u64 in_val;
+	__u64 out_val;
+};
+
+static size_t roundup_page(size_t sz)
+{
+	long page_size = sysconf(_SC_PAGE_SIZE);
+	return (sz + page_size - 1) / page_size * page_size;
+}
+
+void test_mmap(void)
+{
+	const char *file = "test_mmap.o";
+	const char *probe_name = "raw_tracepoint/sys_enter";
+	const char *tp_name = "sys_enter";
+	const size_t bss_sz = roundup_page(sizeof(struct bss_data));
+	const size_t map_sz = roundup_page(sizeof(struct map_data));
+	const int zero = 0, one = 1, two = 2, far = 1500;
+	const long page_size = sysconf(_SC_PAGE_SIZE);
+	int err, duration = 0, i, data_map_fd;
+	struct bpf_program *prog;
+	struct bpf_object *obj;
+	struct bpf_link *link = NULL;
+	struct bpf_map *data_map, *bss_map;
+	void *bss_mmaped = NULL, *map_mmaped = NULL, *tmp1, *tmp2;
+	volatile struct bss_data *bss_data;
+	volatile struct map_data *map_data;
+	__u64 val = 0;
+
+	obj = bpf_object__open_file("test_mmap.o", NULL);
+	if (CHECK(IS_ERR(obj), "obj_open", "failed to open '%s': %ld\n",
+		  file, PTR_ERR(obj)))
+		return;
+	prog = bpf_object__find_program_by_title(obj, probe_name);
+	if (CHECK(!prog, "find_probe", "prog '%s' not found\n", probe_name))
+		goto cleanup;
+	err = bpf_object__load(obj);
+	if (CHECK(err, "obj_load", "failed to load prog '%s': %d\n",
+		  probe_name, err))
+		goto cleanup;
+
+	bss_map = bpf_object__find_map_by_name(obj, "test_mma.bss");
+	if (CHECK(!bss_map, "find_bss_map", ".bss map not found\n"))
+		goto cleanup;
+	data_map = bpf_object__find_map_by_name(obj, "data_map");
+	if (CHECK(!data_map, "find_data_map", "data_map map not found\n"))
+		goto cleanup;
+	data_map_fd = bpf_map__fd(data_map);
+
+	bss_mmaped = mmap(NULL, bss_sz, PROT_READ | PROT_WRITE, MAP_SHARED,
+			  bpf_map__fd(bss_map), 0);
+	if (CHECK(bss_mmaped == MAP_FAILED, "bss_mmap",
+		  ".bss mmap failed: %d\n", errno)) {
+		bss_mmaped = NULL;
+		goto cleanup;
+	}
+	/* map as R/W first */
+	map_mmaped = mmap(NULL, map_sz, PROT_READ | PROT_WRITE, MAP_SHARED,
+			  data_map_fd, 0);
+	if (CHECK(map_mmaped == MAP_FAILED, "data_mmap",
+		  "data_map mmap failed: %d\n", errno)) {
+		map_mmaped = NULL;
+		goto cleanup;
+	}
+
+	bss_data = bss_mmaped;
+	map_data = map_mmaped;
+
+	CHECK_FAIL(bss_data->in_val);
+	CHECK_FAIL(bss_data->out_val);
+	CHECK_FAIL(map_data->val[0]);
+	CHECK_FAIL(map_data->val[1]);
+	CHECK_FAIL(map_data->val[2]);
+	CHECK_FAIL(map_data->val[far]);
+
+	link = bpf_program__attach_raw_tracepoint(prog, tp_name);
+	if (CHECK(IS_ERR(link), "attach_raw_tp", "err %ld\n", PTR_ERR(link)))
+		goto cleanup;
+
+	bss_data->in_val = 123;
+	val = 111;
+	CHECK_FAIL(bpf_map_update_elem(data_map_fd, &zero, &val, 0));
+
+	usleep(1);
+
+	CHECK_FAIL(bss_data->in_val != 123);
+	CHECK_FAIL(bss_data->out_val != 123);
+	CHECK_FAIL(map_data->val[0] != 111);
+	CHECK_FAIL(map_data->val[1] != 222);
+	CHECK_FAIL(map_data->val[2] != 123);
+	CHECK_FAIL(map_data->val[far] != 3 * 123);
+
+	CHECK_FAIL(bpf_map_lookup_elem(data_map_fd, &zero, &val));
+	CHECK_FAIL(val != 111);
+	CHECK_FAIL(bpf_map_lookup_elem(data_map_fd, &one, &val));
+	CHECK_FAIL(val != 222);
+	CHECK_FAIL(bpf_map_lookup_elem(data_map_fd, &two, &val));
+	CHECK_FAIL(val != 123);
+	CHECK_FAIL(bpf_map_lookup_elem(data_map_fd, &far, &val));
+	CHECK_FAIL(val != 3 * 123);
+
+	/* data_map freeze should fail due to R/W mmap() */
+	err = bpf_map_freeze(data_map_fd);
+	if (CHECK(!err || errno != EBUSY, "no_freeze",
+		  "data_map freeze succeeded: err=%d, errno=%d\n", err, errno))
+		goto cleanup;
+
+	/* unmap R/W mapping */
+	err = munmap(map_mmaped, map_sz);
+	map_mmaped = NULL;
+	if (CHECK(err, "data_map_munmap", "data_map munmap failed: %d\n", errno))
+		goto cleanup;
+
+	/* re-map as R/O now */
+	map_mmaped = mmap(NULL, map_sz, PROT_READ, MAP_SHARED, data_map_fd, 0);
+	if (CHECK(map_mmaped == MAP_FAILED, "data_mmap",
+		  "data_map R/O mmap failed: %d\n", errno)) {
+		map_mmaped = NULL;
+		goto cleanup;
+	}
+	map_data = map_mmaped;
+
+	/* map/unmap in a loop to test ref counting */
+	for (i = 0; i < 10; i++) {
+		int flags = i % 2 ? PROT_READ : PROT_WRITE;
+		void *p;
+
+		p = mmap(NULL, map_sz, flags, MAP_SHARED, data_map_fd, 0);
+		if (CHECK_FAIL(p == MAP_FAILED))
+			goto cleanup;
+		err = munmap(p, map_sz);
+		if (CHECK_FAIL(err))
+			goto cleanup;
+	}
+
+	/* data_map freeze should now succeed due to no R/W mapping */
+	err = bpf_map_freeze(data_map_fd);
+	if (CHECK(err, "freeze", "data_map freeze failed: err=%d, errno=%d\n",
+		  err, errno))
+		goto cleanup;
+
+	/* mapping as R/W now should fail */
+	tmp1 = mmap(NULL, map_sz, PROT_READ | PROT_WRITE, MAP_SHARED,
+		    data_map_fd, 0);
+	if (CHECK(tmp1 != MAP_FAILED, "data_mmap", "mmap succeeded\n")) {
+		munmap(tmp1, map_sz);
+		goto cleanup;
+	}
+
+	bss_data->in_val = 321;
+	usleep(1);
+	CHECK_FAIL(bss_data->in_val != 321);
+	CHECK_FAIL(bss_data->out_val != 321);
+	CHECK_FAIL(map_data->val[0] != 111);
+	CHECK_FAIL(map_data->val[1] != 222);
+	CHECK_FAIL(map_data->val[2] != 321);
+	CHECK_FAIL(map_data->val[far] != 3 * 321);
+
+	/* check some more advanced mmap() manipulations */
+
+	/* map all but last page: pages 1-3 mapped */
+	tmp1 = mmap(NULL, 3 * page_size, PROT_READ, MAP_SHARED,
+			  data_map_fd, 0);
+	if (CHECK(tmp1 == MAP_FAILED, "adv_mmap1", "errno %d\n", errno))
+		goto cleanup;
+
+	/* unmap second page: pages 1, 3 mapped */
+	err = munmap(tmp1 + page_size, page_size);
+	if (CHECK(err, "adv_mmap2", "errno %d\n", errno)) {
+		munmap(tmp1, map_sz);
+		goto cleanup;
+	}
+
+	/* map page 2 back */
+	tmp2 = mmap(tmp1 + page_size, page_size, PROT_READ,
+		    MAP_SHARED | MAP_FIXED, data_map_fd, 0);
+	if (CHECK(tmp2 == MAP_FAILED, "adv_mmap3", "errno %d\n", errno)) {
+		munmap(tmp1, page_size);
+		munmap(tmp1 + 2*page_size, page_size);
+		goto cleanup;
+	}
+	CHECK(tmp1 + page_size != tmp2, "adv_mmap4",
+	      "tmp1: %p, tmp2: %p\n", tmp1, tmp2);
+
+	/* re-map all 4 pages */
+	tmp2 = mmap(tmp1, 4 * page_size, PROT_READ, MAP_SHARED | MAP_FIXED,
+		    data_map_fd, 0);
+	if (CHECK(tmp2 == MAP_FAILED, "adv_mmap5", "errno %d\n", errno)) {
+		munmap(tmp1, 3 * page_size); /* unmap page 1 */
+		goto cleanup;
+	}
+	CHECK(tmp1 != tmp2, "adv_mmap6", "tmp1: %p, tmp2: %p\n", tmp1, tmp2);
+
+	map_data = tmp2;
+	CHECK_FAIL(bss_data->in_val != 321);
+	CHECK_FAIL(bss_data->out_val != 321);
+	CHECK_FAIL(map_data->val[0] != 111);
+	CHECK_FAIL(map_data->val[1] != 222);
+	CHECK_FAIL(map_data->val[2] != 321);
+	CHECK_FAIL(map_data->val[far] != 3 * 321);
+
+	munmap(tmp2, 4 * page_size);
+cleanup:
+	if (bss_mmaped)
+		CHECK_FAIL(munmap(bss_mmaped, bss_sz));
+	if (map_mmaped)
+		CHECK_FAIL(munmap(map_mmaped, map_sz));
+	if (!IS_ERR_OR_NULL(link))
+		bpf_link__destroy(link);
+	bpf_object__close(obj);
+}
diff --git a/tools/testing/selftests/bpf/prog_tests/pinning.c b/tools/testing/selftests/bpf/prog_tests/pinning.c
new file mode 100644
index 000000000000..041952524c55
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/pinning.c
@@ -0,0 +1,224 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <test_progs.h>
+
+__u32 get_map_id(struct bpf_object *obj, const char *name)
+{
+	struct bpf_map_info map_info = {};
+	__u32 map_info_len, duration = 0;
+	struct bpf_map *map;
+	int err;
+
+	map_info_len = sizeof(map_info);
+
+	map = bpf_object__find_map_by_name(obj, name);
+	if (CHECK(!map, "find map", "NULL map"))
+		return 0;
+
+	err = bpf_obj_get_info_by_fd(bpf_map__fd(map),
+				     &map_info, &map_info_len);
+	CHECK(err, "get map info", "err %d errno %d", err, errno);
+	return map_info.id;
+}
+
+void test_pinning(void)
+{
+	const char *file_invalid = "./test_pinning_invalid.o";
+	const char *custpinpath = "/sys/fs/bpf/custom/pinmap";
+	const char *nopinpath = "/sys/fs/bpf/nopinmap";
+	const char *nopinpath2 = "/sys/fs/bpf/nopinmap2";
+	const char *custpath = "/sys/fs/bpf/custom";
+	const char *pinpath = "/sys/fs/bpf/pinmap";
+	const char *file = "./test_pinning.o";
+	__u32 map_id, map_id2, duration = 0;
+	struct stat statbuf = {};
+	struct bpf_object *obj;
+	struct bpf_map *map;
+	int err;
+	DECLARE_LIBBPF_OPTS(bpf_object_open_opts, opts,
+		.pin_root_path = custpath,
+	);
+
+	/* check that opening fails with invalid pinning value in map def */
+	obj = bpf_object__open_file(file_invalid, NULL);
+	err = libbpf_get_error(obj);
+	if (CHECK(err != -EINVAL, "invalid open", "err %d errno %d\n", err, errno)) {
+		obj = NULL;
+		goto out;
+	}
+
+	/* open the valid object file  */
+	obj = bpf_object__open_file(file, NULL);
+	err = libbpf_get_error(obj);
+	if (CHECK(err, "default open", "err %d errno %d\n", err, errno)) {
+		obj = NULL;
+		goto out;
+	}
+
+	err = bpf_object__load(obj);
+	if (CHECK(err, "default load", "err %d errno %d\n", err, errno))
+		goto out;
+
+	/* check that pinmap was pinned */
+	err = stat(pinpath, &statbuf);
+	if (CHECK(err, "stat pinpath", "err %d errno %d\n", err, errno))
+		goto out;
+
+	/* check that nopinmap was *not* pinned */
+	err = stat(nopinpath, &statbuf);
+	if (CHECK(!err || errno != ENOENT, "stat nopinpath",
+		  "err %d errno %d\n", err, errno))
+		goto out;
+
+	/* check that nopinmap2 was *not* pinned */
+	err = stat(nopinpath2, &statbuf);
+	if (CHECK(!err || errno != ENOENT, "stat nopinpath2",
+		  "err %d errno %d\n", err, errno))
+		goto out;
+
+	map_id = get_map_id(obj, "pinmap");
+	if (!map_id)
+		goto out;
+
+	bpf_object__close(obj);
+
+	obj = bpf_object__open_file(file, NULL);
+	if (CHECK_FAIL(libbpf_get_error(obj))) {
+		obj = NULL;
+		goto out;
+	}
+
+	err = bpf_object__load(obj);
+	if (CHECK(err, "default load", "err %d errno %d\n", err, errno))
+		goto out;
+
+	/* check that same map ID was reused for second load */
+	map_id2 = get_map_id(obj, "pinmap");
+	if (CHECK(map_id != map_id2, "check reuse",
+		  "err %d errno %d id %d id2 %d\n", err, errno, map_id, map_id2))
+		goto out;
+
+	/* should be no-op to re-pin same map */
+	map = bpf_object__find_map_by_name(obj, "pinmap");
+	if (CHECK(!map, "find map", "NULL map"))
+		goto out;
+
+	err = bpf_map__pin(map, NULL);
+	if (CHECK(err, "re-pin map", "err %d errno %d\n", err, errno))
+		goto out;
+
+	/* but error to pin at different location */
+	err = bpf_map__pin(map, "/sys/fs/bpf/other");
+	if (CHECK(!err, "pin map different", "err %d errno %d\n", err, errno))
+		goto out;
+
+	/* unpin maps with a pin_path set */
+	err = bpf_object__unpin_maps(obj, NULL);
+	if (CHECK(err, "unpin maps", "err %d errno %d\n", err, errno))
+		goto out;
+
+	/* and re-pin them... */
+	err = bpf_object__pin_maps(obj, NULL);
+	if (CHECK(err, "pin maps", "err %d errno %d\n", err, errno))
+		goto out;
+
+	/* set pinning path of other map and re-pin all */
+	map = bpf_object__find_map_by_name(obj, "nopinmap");
+	if (CHECK(!map, "find map", "NULL map"))
+		goto out;
+
+	err = bpf_map__set_pin_path(map, custpinpath);
+	if (CHECK(err, "set pin path", "err %d errno %d\n", err, errno))
+		goto out;
+
+	/* should only pin the one unpinned map */
+	err = bpf_object__pin_maps(obj, NULL);
+	if (CHECK(err, "pin maps", "err %d errno %d\n", err, errno))
+		goto out;
+
+	/* check that nopinmap was pinned at the custom path */
+	err = stat(custpinpath, &statbuf);
+	if (CHECK(err, "stat custpinpath", "err %d errno %d\n", err, errno))
+		goto out;
+
+	/* remove the custom pin path to re-test it with auto-pinning below */
+	err = unlink(custpinpath);
+	if (CHECK(err, "unlink custpinpath", "err %d errno %d\n", err, errno))
+		goto out;
+
+	err = rmdir(custpath);
+	if (CHECK(err, "rmdir custpindir", "err %d errno %d\n", err, errno))
+		goto out;
+
+	bpf_object__close(obj);
+
+	/* open the valid object file again */
+	obj = bpf_object__open_file(file, NULL);
+	err = libbpf_get_error(obj);
+	if (CHECK(err, "default open", "err %d errno %d\n", err, errno)) {
+		obj = NULL;
+		goto out;
+	}
+
+	/* set pin paths so that nopinmap2 will attempt to reuse the map at
+	 * pinpath (which will fail), but not before pinmap has already been
+	 * reused
+	 */
+	bpf_object__for_each_map(map, obj) {
+		if (!strcmp(bpf_map__name(map), "nopinmap"))
+			err = bpf_map__set_pin_path(map, nopinpath2);
+		else if (!strcmp(bpf_map__name(map), "nopinmap2"))
+			err = bpf_map__set_pin_path(map, pinpath);
+		else
+			continue;
+
+		if (CHECK(err, "set pin path", "err %d errno %d\n", err, errno))
+			goto out;
+	}
+
+	/* should fail because of map parameter mismatch */
+	err = bpf_object__load(obj);
+	if (CHECK(err != -EINVAL, "param mismatch load", "err %d errno %d\n", err, errno))
+		goto out;
+
+	/* nopinmap2 should have been pinned and cleaned up again */
+	err = stat(nopinpath2, &statbuf);
+	if (CHECK(!err || errno != ENOENT, "stat nopinpath2",
+		  "err %d errno %d\n", err, errno))
+		goto out;
+
+	/* pinmap should still be there */
+	err = stat(pinpath, &statbuf);
+	if (CHECK(err, "stat pinpath", "err %d errno %d\n", err, errno))
+		goto out;
+
+	bpf_object__close(obj);
+
+	/* test auto-pinning at custom path with open opt */
+	obj = bpf_object__open_file(file, &opts);
+	if (CHECK_FAIL(libbpf_get_error(obj))) {
+		obj = NULL;
+		goto out;
+	}
+
+	err = bpf_object__load(obj);
+	if (CHECK(err, "custom load", "err %d errno %d\n", err, errno))
+		goto out;
+
+	/* check that pinmap was pinned at the custom path */
+	err = stat(custpinpath, &statbuf);
+	if (CHECK(err, "stat custpinpath", "err %d errno %d\n", err, errno))
+		goto out;
+
+out:
+	unlink(pinpath);
+	unlink(nopinpath);
+	unlink(nopinpath2);
+	unlink(custpinpath);
+	rmdir(custpath);
+	if (obj)
+		bpf_object__close(obj);
+}
diff --git a/tools/testing/selftests/bpf/prog_tests/probe_user.c b/tools/testing/selftests/bpf/prog_tests/probe_user.c
new file mode 100644
index 000000000000..8a3187dec048
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/probe_user.c
@@ -0,0 +1,78 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <test_progs.h>
+
+void test_probe_user(void)
+{
+#define kprobe_name "__sys_connect"
+	const char *prog_name = "kprobe/" kprobe_name;
+	const char *obj_file = "./test_probe_user.o";
+	DECLARE_LIBBPF_OPTS(bpf_object_open_opts, opts, );
+	int err, results_map_fd, sock_fd, duration = 0;
+	struct sockaddr curr, orig, tmp;
+	struct sockaddr_in *in = (struct sockaddr_in *)&curr;
+	struct bpf_link *kprobe_link = NULL;
+	struct bpf_program *kprobe_prog;
+	struct bpf_object *obj;
+	static const int zero = 0;
+
+	obj = bpf_object__open_file(obj_file, &opts);
+	if (CHECK(IS_ERR(obj), "obj_open_file", "err %ld\n", PTR_ERR(obj)))
+		return;
+
+	kprobe_prog = bpf_object__find_program_by_title(obj, prog_name);
+	if (CHECK(!kprobe_prog, "find_probe",
+		  "prog '%s' not found\n", prog_name))
+		goto cleanup;
+
+	err = bpf_object__load(obj);
+	if (CHECK(err, "obj_load", "err %d\n", err))
+		goto cleanup;
+
+	results_map_fd = bpf_find_map(__func__, obj, "test_pro.bss");
+	if (CHECK(results_map_fd < 0, "find_bss_map",
+		  "err %d\n", results_map_fd))
+		goto cleanup;
+
+	kprobe_link = bpf_program__attach_kprobe(kprobe_prog, false,
+						 kprobe_name);
+	if (CHECK(IS_ERR(kprobe_link), "attach_kprobe",
+		  "err %ld\n", PTR_ERR(kprobe_link))) {
+		kprobe_link = NULL;
+		goto cleanup;
+	}
+
+	memset(&curr, 0, sizeof(curr));
+	in->sin_family = AF_INET;
+	in->sin_port = htons(5555);
+	in->sin_addr.s_addr = inet_addr("255.255.255.255");
+	memcpy(&orig, &curr, sizeof(curr));
+
+	sock_fd = socket(AF_INET, SOCK_STREAM, 0);
+	if (CHECK(sock_fd < 0, "create_sock_fd", "err %d\n", sock_fd))
+		goto cleanup;
+
+	connect(sock_fd, &curr, sizeof(curr));
+	close(sock_fd);
+
+	err = bpf_map_lookup_elem(results_map_fd, &zero, &tmp);
+	if (CHECK(err, "get_kprobe_res",
+		  "failed to get kprobe res: %d\n", err))
+		goto cleanup;
+
+	in = (struct sockaddr_in *)&tmp;
+	if (CHECK(memcmp(&tmp, &orig, sizeof(orig)), "check_kprobe_res",
+		  "wrong kprobe res from probe read: %s:%u\n",
+		  inet_ntoa(in->sin_addr), ntohs(in->sin_port)))
+		goto cleanup;
+
+	memset(&tmp, 0xab, sizeof(tmp));
+
+	in = (struct sockaddr_in *)&curr;
+	if (CHECK(memcmp(&curr, &tmp, sizeof(tmp)), "check_kprobe_res",
+		  "wrong kprobe res from probe write: %s:%u\n",
+		  inet_ntoa(in->sin_addr), ntohs(in->sin_port)))
+		goto cleanup;
+cleanup:
+	bpf_link__destroy(kprobe_link);
+	bpf_object__close(obj);
+}
diff --git a/tools/testing/selftests/bpf/prog_tests/rdonly_maps.c b/tools/testing/selftests/bpf/prog_tests/rdonly_maps.c
new file mode 100644
index 000000000000..d90acc13d1ec
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/rdonly_maps.c
@@ -0,0 +1,95 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <test_progs.h>
+
+struct bss {
+	unsigned did_run;
+	unsigned iters;
+	unsigned sum;
+};
+
+struct rdonly_map_subtest {
+	const char *subtest_name;
+	const char *prog_name;
+	unsigned exp_iters;
+	unsigned exp_sum;
+};
+
+void test_rdonly_maps(void)
+{
+	const char *prog_name_skip_loop = "raw_tracepoint/sys_enter:skip_loop";
+	const char *prog_name_part_loop = "raw_tracepoint/sys_enter:part_loop";
+	const char *prog_name_full_loop = "raw_tracepoint/sys_enter:full_loop";
+	const char *file = "test_rdonly_maps.o";
+	struct rdonly_map_subtest subtests[] = {
+		{ "skip loop", prog_name_skip_loop, 0, 0 },
+		{ "part loop", prog_name_part_loop, 3, 2 + 3 + 4 },
+		{ "full loop", prog_name_full_loop, 4, 2 + 3 + 4 + 5 },
+	};
+	int i, err, zero = 0, duration = 0;
+	struct bpf_link *link = NULL;
+	struct bpf_program *prog;
+	struct bpf_map *bss_map;
+	struct bpf_object *obj;
+	struct bss bss;
+
+	obj = bpf_object__open_file(file, NULL);
+	if (CHECK(IS_ERR(obj), "obj_open", "err %ld\n", PTR_ERR(obj)))
+		return;
+
+	err = bpf_object__load(obj);
+	if (CHECK(err, "obj_load", "err %d errno %d\n", err, errno))
+		goto cleanup;
+
+	bss_map = bpf_object__find_map_by_name(obj, "test_rdo.bss");
+	if (CHECK(!bss_map, "find_bss_map", "failed\n"))
+		goto cleanup;
+
+	for (i = 0; i < ARRAY_SIZE(subtests); i++) {
+		const struct rdonly_map_subtest *t = &subtests[i];
+
+		if (!test__start_subtest(t->subtest_name))
+			continue;
+
+		prog = bpf_object__find_program_by_title(obj, t->prog_name);
+		if (CHECK(!prog, "find_prog", "prog '%s' not found\n",
+			  t->prog_name))
+			goto cleanup;
+
+		memset(&bss, 0, sizeof(bss));
+		err = bpf_map_update_elem(bpf_map__fd(bss_map), &zero, &bss, 0);
+		if (CHECK(err, "set_bss", "failed to set bss data: %d\n", err))
+			goto cleanup;
+
+		link = bpf_program__attach_raw_tracepoint(prog, "sys_enter");
+		if (CHECK(IS_ERR(link), "attach_prog", "prog '%s', err %ld\n",
+			  t->prog_name, PTR_ERR(link))) {
+			link = NULL;
+			goto cleanup;
+		}
+
+		/* trigger probe */
+		usleep(1);
+
+		bpf_link__destroy(link);
+		link = NULL;
+
+		err = bpf_map_lookup_elem(bpf_map__fd(bss_map), &zero, &bss);
+		if (CHECK(err, "get_bss", "failed to get bss data: %d\n", err))
+			goto cleanup;
+		if (CHECK(bss.did_run == 0, "check_run",
+			  "prog '%s' didn't run?\n", t->prog_name))
+			goto cleanup;
+		if (CHECK(bss.iters != t->exp_iters, "check_iters",
+			  "prog '%s' iters: %d, expected: %d\n",
+			  t->prog_name, bss.iters, t->exp_iters))
+			goto cleanup;
+		if (CHECK(bss.sum != t->exp_sum, "check_sum",
+			  "prog '%s' sum: %d, expected: %d\n",
+			  t->prog_name, bss.sum, t->exp_sum))
+			goto cleanup;
+	}
+
+cleanup:
+	bpf_link__destroy(link);
+	bpf_object__close(obj);
+}
diff --git a/tools/testing/selftests/bpf/prog_tests/reference_tracking.c b/tools/testing/selftests/bpf/prog_tests/reference_tracking.c
index 5c78e2b5a917..fc0d7f4f02cf 100644
--- a/tools/testing/selftests/bpf/prog_tests/reference_tracking.c
+++ b/tools/testing/selftests/bpf/prog_tests/reference_tracking.c
@@ -3,16 +3,26 @@
 
 void test_reference_tracking(void)
 {
-	const char *file = "./test_sk_lookup_kern.o";
+	const char *file = "test_sk_lookup_kern.o";
+	const char *obj_name = "ref_track";
+	DECLARE_LIBBPF_OPTS(bpf_object_open_opts, open_opts,
+		.object_name = obj_name,
+		.relaxed_maps = true,
+	);
 	struct bpf_object *obj;
 	struct bpf_program *prog;
 	__u32 duration = 0;
 	int err = 0;
 
-	obj = bpf_object__open(file);
+	obj = bpf_object__open_file(file, &open_opts);
 	if (CHECK_FAIL(IS_ERR(obj)))
 		return;
 
+	if (CHECK(strcmp(bpf_object__name(obj), obj_name), "obj_name",
+		  "wrong obj name '%s', expected '%s'\n",
+		  bpf_object__name(obj), obj_name))
+		goto cleanup;
+
 	bpf_object__for_each_program(prog, obj) {
 		const char *title;
 
@@ -21,7 +31,8 @@ void test_reference_tracking(void)
 		if (strstr(title, ".text") != NULL)
 			continue;
 
-		bpf_program__set_type(prog, BPF_PROG_TYPE_SCHED_CLS);
+		if (!test__start_subtest(title))
+			continue;
 
 		/* Expect verifier failure if test name has 'fail' */
 		if (strstr(title, "fail") != NULL) {
@@ -35,5 +46,7 @@ void test_reference_tracking(void)
 		}
 		CHECK(err, title, "\n");
 	}
+
+cleanup:
 	bpf_object__close(obj);
 }
diff --git a/tools/testing/selftests/bpf/test_section_names.c b/tools/testing/selftests/bpf/prog_tests/section_names.c
index 29833aeaf0de..9d9351dc2ded 100644
--- a/tools/testing/selftests/bpf/test_section_names.c
+++ b/tools/testing/selftests/bpf/prog_tests/section_names.c
@@ -1,10 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0
 // Copyright (c) 2018 Facebook
+#include <test_progs.h>
 
-#include <err.h>
-#include <bpf/libbpf.h>
-
-#include "bpf_util.h"
+static int duration = 0;
 
 struct sec_name_test {
 	const char sec_name[32];
@@ -20,19 +18,23 @@ struct sec_name_test {
 };
 
 static struct sec_name_test tests[] = {
-	{"InvAliD", {-EINVAL, 0, 0}, {-EINVAL, 0} },
-	{"cgroup", {-EINVAL, 0, 0}, {-EINVAL, 0} },
+	{"InvAliD", {-ESRCH, 0, 0}, {-EINVAL, 0} },
+	{"cgroup", {-ESRCH, 0, 0}, {-EINVAL, 0} },
 	{"socket", {0, BPF_PROG_TYPE_SOCKET_FILTER, 0}, {-EINVAL, 0} },
 	{"kprobe/", {0, BPF_PROG_TYPE_KPROBE, 0}, {-EINVAL, 0} },
+	{"uprobe/", {0, BPF_PROG_TYPE_KPROBE, 0}, {-EINVAL, 0} },
 	{"kretprobe/", {0, BPF_PROG_TYPE_KPROBE, 0}, {-EINVAL, 0} },
+	{"uretprobe/", {0, BPF_PROG_TYPE_KPROBE, 0}, {-EINVAL, 0} },
 	{"classifier", {0, BPF_PROG_TYPE_SCHED_CLS, 0}, {-EINVAL, 0} },
 	{"action", {0, BPF_PROG_TYPE_SCHED_ACT, 0}, {-EINVAL, 0} },
 	{"tracepoint/", {0, BPF_PROG_TYPE_TRACEPOINT, 0}, {-EINVAL, 0} },
+	{"tp/", {0, BPF_PROG_TYPE_TRACEPOINT, 0}, {-EINVAL, 0} },
 	{
 		"raw_tracepoint/",
 		{0, BPF_PROG_TYPE_RAW_TRACEPOINT, 0},
 		{-EINVAL, 0},
 	},
+	{"raw_tp/", {0, BPF_PROG_TYPE_RAW_TRACEPOINT, 0}, {-EINVAL, 0} },
 	{"xdp", {0, BPF_PROG_TYPE_XDP, 0}, {-EINVAL, 0} },
 	{"perf_event", {0, BPF_PROG_TYPE_PERF_EVENT, 0}, {-EINVAL, 0} },
 	{"lwt_in", {0, BPF_PROG_TYPE_LWT_IN, 0}, {-EINVAL, 0} },
@@ -146,7 +148,7 @@ static struct sec_name_test tests[] = {
 	},
 };
 
-static int test_prog_type_by_name(const struct sec_name_test *test)
+static void test_prog_type_by_name(const struct sec_name_test *test)
 {
 	enum bpf_attach_type expected_attach_type;
 	enum bpf_prog_type prog_type;
@@ -155,79 +157,47 @@ static int test_prog_type_by_name(const struct sec_name_test *test)
 	rc = libbpf_prog_type_by_name(test->sec_name, &prog_type,
 				      &expected_attach_type);
 
-	if (rc != test->expected_load.rc) {
-		warnx("prog: unexpected rc=%d for %s", rc, test->sec_name);
-		return -1;
-	}
+	CHECK(rc != test->expected_load.rc, "check_code",
+	      "prog: unexpected rc=%d for %s", rc, test->sec_name);
 
 	if (rc)
-		return 0;
-
-	if (prog_type != test->expected_load.prog_type) {
-		warnx("prog: unexpected prog_type=%d for %s", prog_type,
-		      test->sec_name);
-		return -1;
-	}
+		return;
 
-	if (expected_attach_type != test->expected_load.expected_attach_type) {
-		warnx("prog: unexpected expected_attach_type=%d for %s",
-		      expected_attach_type, test->sec_name);
-		return -1;
-	}
+	CHECK(prog_type != test->expected_load.prog_type, "check_prog_type",
+	      "prog: unexpected prog_type=%d for %s",
+	      prog_type, test->sec_name);
 
-	return 0;
+	CHECK(expected_attach_type != test->expected_load.expected_attach_type,
+	      "check_attach_type", "prog: unexpected expected_attach_type=%d for %s",
+	      expected_attach_type, test->sec_name);
 }
 
-static int test_attach_type_by_name(const struct sec_name_test *test)
+static void test_attach_type_by_name(const struct sec_name_test *test)
 {
 	enum bpf_attach_type attach_type;
 	int rc;
 
 	rc = libbpf_attach_type_by_name(test->sec_name, &attach_type);
 
-	if (rc != test->expected_attach.rc) {
-		warnx("attach: unexpected rc=%d for %s", rc, test->sec_name);
-		return -1;
-	}
+	CHECK(rc != test->expected_attach.rc, "check_ret",
+	      "attach: unexpected rc=%d for %s", rc, test->sec_name);
 
 	if (rc)
-		return 0;
-
-	if (attach_type != test->expected_attach.attach_type) {
-		warnx("attach: unexpected attach_type=%d for %s", attach_type,
-		      test->sec_name);
-		return -1;
-	}
+		return;
 
-	return 0;
+	CHECK(attach_type != test->expected_attach.attach_type,
+	      "check_attach_type", "attach: unexpected attach_type=%d for %s",
+	      attach_type, test->sec_name);
 }
 
-static int run_test_case(const struct sec_name_test *test)
+void test_section_names(void)
 {
-	if (test_prog_type_by_name(test))
-		return -1;
-	if (test_attach_type_by_name(test))
-		return -1;
-	return 0;
-}
-
-static int run_tests(void)
-{
-	int passes = 0;
-	int fails = 0;
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(tests); ++i) {
-		if (run_test_case(&tests[i]))
-			++fails;
-		else
-			++passes;
-	}
-	printf("Summary: %d PASSED, %d FAILED\n", passes, fails);
-	return fails ? -1 : 0;
-}
+		struct sec_name_test *test = &tests[i];
 
-int main(int argc, char **argv)
-{
-	return run_tests();
+		test_prog_type_by_name(test);
+		test_attach_type_by_name(test);
+	}
 }
diff --git a/tools/testing/selftests/bpf/prog_tests/skb_ctx.c b/tools/testing/selftests/bpf/prog_tests/skb_ctx.c
index e95baa32e277..a2eb8db8dafb 100644
--- a/tools/testing/selftests/bpf/prog_tests/skb_ctx.c
+++ b/tools/testing/selftests/bpf/prog_tests/skb_ctx.c
@@ -10,6 +10,7 @@ void test_skb_ctx(void)
 		.cb[3] = 4,
 		.cb[4] = 5,
 		.priority = 6,
+		.tstamp = 7,
 	};
 	struct bpf_prog_test_run_attr tattr = {
 		.data_in = &pkt_v4,
@@ -86,4 +87,8 @@ void test_skb_ctx(void)
 		   "ctx_out_priority",
 		   "skb->priority == %d, expected %d\n",
 		   skb.priority, 7);
+	CHECK_ATTR(skb.tstamp != 8,
+		   "ctx_out_tstamp",
+		   "skb->tstamp == %lld, expected %d\n",
+		   skb.tstamp, 8);
 }
diff --git a/tools/testing/selftests/bpf/prog_tests/tailcalls.c b/tools/testing/selftests/bpf/prog_tests/tailcalls.c
new file mode 100644
index 000000000000..bb8fe646dd9f
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/tailcalls.c
@@ -0,0 +1,487 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <test_progs.h>
+
+/* test_tailcall_1 checks basic functionality by patching multiple locations
+ * in a single program for a single tail call slot with nop->jmp, jmp->nop
+ * and jmp->jmp rewrites. Also checks for nop->nop.
+ */
+static void test_tailcall_1(void)
+{
+	int err, map_fd, prog_fd, main_fd, i, j;
+	struct bpf_map *prog_array;
+	struct bpf_program *prog;
+	struct bpf_object *obj;
+	__u32 retval, duration;
+	char prog_name[32];
+	char buff[128] = {};
+
+	err = bpf_prog_load("tailcall1.o", BPF_PROG_TYPE_SCHED_CLS, &obj,
+			    &prog_fd);
+	if (CHECK_FAIL(err))
+		return;
+
+	prog = bpf_object__find_program_by_title(obj, "classifier");
+	if (CHECK_FAIL(!prog))
+		goto out;
+
+	main_fd = bpf_program__fd(prog);
+	if (CHECK_FAIL(main_fd < 0))
+		goto out;
+
+	prog_array = bpf_object__find_map_by_name(obj, "jmp_table");
+	if (CHECK_FAIL(!prog_array))
+		goto out;
+
+	map_fd = bpf_map__fd(prog_array);
+	if (CHECK_FAIL(map_fd < 0))
+		goto out;
+
+	for (i = 0; i < bpf_map__def(prog_array)->max_entries; i++) {
+		snprintf(prog_name, sizeof(prog_name), "classifier/%i", i);
+
+		prog = bpf_object__find_program_by_title(obj, prog_name);
+		if (CHECK_FAIL(!prog))
+			goto out;
+
+		prog_fd = bpf_program__fd(prog);
+		if (CHECK_FAIL(prog_fd < 0))
+			goto out;
+
+		err = bpf_map_update_elem(map_fd, &i, &prog_fd, BPF_ANY);
+		if (CHECK_FAIL(err))
+			goto out;
+	}
+
+	for (i = 0; i < bpf_map__def(prog_array)->max_entries; i++) {
+		err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0,
+					&duration, &retval, NULL);
+		CHECK(err || retval != i, "tailcall",
+		      "err %d errno %d retval %d\n", err, errno, retval);
+
+		err = bpf_map_delete_elem(map_fd, &i);
+		if (CHECK_FAIL(err))
+			goto out;
+	}
+
+	err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0,
+				&duration, &retval, NULL);
+	CHECK(err || retval != 3, "tailcall", "err %d errno %d retval %d\n",
+	      err, errno, retval);
+
+	for (i = 0; i < bpf_map__def(prog_array)->max_entries; i++) {
+		snprintf(prog_name, sizeof(prog_name), "classifier/%i", i);
+
+		prog = bpf_object__find_program_by_title(obj, prog_name);
+		if (CHECK_FAIL(!prog))
+			goto out;
+
+		prog_fd = bpf_program__fd(prog);
+		if (CHECK_FAIL(prog_fd < 0))
+			goto out;
+
+		err = bpf_map_update_elem(map_fd, &i, &prog_fd, BPF_ANY);
+		if (CHECK_FAIL(err))
+			goto out;
+	}
+
+	err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0,
+				&duration, &retval, NULL);
+	CHECK(err || retval != 0, "tailcall", "err %d errno %d retval %d\n",
+	      err, errno, retval);
+
+	for (i = 0; i < bpf_map__def(prog_array)->max_entries; i++) {
+		j = bpf_map__def(prog_array)->max_entries - 1 - i;
+		snprintf(prog_name, sizeof(prog_name), "classifier/%i", j);
+
+		prog = bpf_object__find_program_by_title(obj, prog_name);
+		if (CHECK_FAIL(!prog))
+			goto out;
+
+		prog_fd = bpf_program__fd(prog);
+		if (CHECK_FAIL(prog_fd < 0))
+			goto out;
+
+		err = bpf_map_update_elem(map_fd, &i, &prog_fd, BPF_ANY);
+		if (CHECK_FAIL(err))
+			goto out;
+	}
+
+	for (i = 0; i < bpf_map__def(prog_array)->max_entries; i++) {
+		j = bpf_map__def(prog_array)->max_entries - 1 - i;
+
+		err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0,
+					&duration, &retval, NULL);
+		CHECK(err || retval != j, "tailcall",
+		      "err %d errno %d retval %d\n", err, errno, retval);
+
+		err = bpf_map_delete_elem(map_fd, &i);
+		if (CHECK_FAIL(err))
+			goto out;
+	}
+
+	err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0,
+				&duration, &retval, NULL);
+	CHECK(err || retval != 3, "tailcall", "err %d errno %d retval %d\n",
+	      err, errno, retval);
+
+	for (i = 0; i < bpf_map__def(prog_array)->max_entries; i++) {
+		err = bpf_map_delete_elem(map_fd, &i);
+		if (CHECK_FAIL(err >= 0 || errno != ENOENT))
+			goto out;
+
+		err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0,
+					&duration, &retval, NULL);
+		CHECK(err || retval != 3, "tailcall",
+		      "err %d errno %d retval %d\n", err, errno, retval);
+	}
+
+out:
+	bpf_object__close(obj);
+}
+
+/* test_tailcall_2 checks that patching multiple programs for a single
+ * tail call slot works. It also jumps through several programs and tests
+ * the tail call limit counter.
+ */
+static void test_tailcall_2(void)
+{
+	int err, map_fd, prog_fd, main_fd, i;
+	struct bpf_map *prog_array;
+	struct bpf_program *prog;
+	struct bpf_object *obj;
+	__u32 retval, duration;
+	char prog_name[32];
+	char buff[128] = {};
+
+	err = bpf_prog_load("tailcall2.o", BPF_PROG_TYPE_SCHED_CLS, &obj,
+			    &prog_fd);
+	if (CHECK_FAIL(err))
+		return;
+
+	prog = bpf_object__find_program_by_title(obj, "classifier");
+	if (CHECK_FAIL(!prog))
+		goto out;
+
+	main_fd = bpf_program__fd(prog);
+	if (CHECK_FAIL(main_fd < 0))
+		goto out;
+
+	prog_array = bpf_object__find_map_by_name(obj, "jmp_table");
+	if (CHECK_FAIL(!prog_array))
+		goto out;
+
+	map_fd = bpf_map__fd(prog_array);
+	if (CHECK_FAIL(map_fd < 0))
+		goto out;
+
+	for (i = 0; i < bpf_map__def(prog_array)->max_entries; i++) {
+		snprintf(prog_name, sizeof(prog_name), "classifier/%i", i);
+
+		prog = bpf_object__find_program_by_title(obj, prog_name);
+		if (CHECK_FAIL(!prog))
+			goto out;
+
+		prog_fd = bpf_program__fd(prog);
+		if (CHECK_FAIL(prog_fd < 0))
+			goto out;
+
+		err = bpf_map_update_elem(map_fd, &i, &prog_fd, BPF_ANY);
+		if (CHECK_FAIL(err))
+			goto out;
+	}
+
+	err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0,
+				&duration, &retval, NULL);
+	CHECK(err || retval != 2, "tailcall", "err %d errno %d retval %d\n",
+	      err, errno, retval);
+
+	i = 2;
+	err = bpf_map_delete_elem(map_fd, &i);
+	if (CHECK_FAIL(err))
+		goto out;
+
+	err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0,
+				&duration, &retval, NULL);
+	CHECK(err || retval != 1, "tailcall", "err %d errno %d retval %d\n",
+	      err, errno, retval);
+
+	i = 0;
+	err = bpf_map_delete_elem(map_fd, &i);
+	if (CHECK_FAIL(err))
+		goto out;
+
+	err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0,
+				&duration, &retval, NULL);
+	CHECK(err || retval != 3, "tailcall", "err %d errno %d retval %d\n",
+	      err, errno, retval);
+out:
+	bpf_object__close(obj);
+}
+
+/* test_tailcall_3 checks that the count value of the tail call limit
+ * enforcement matches with expectations.
+ */
+static void test_tailcall_3(void)
+{
+	int err, map_fd, prog_fd, main_fd, data_fd, i, val;
+	struct bpf_map *prog_array, *data_map;
+	struct bpf_program *prog;
+	struct bpf_object *obj;
+	__u32 retval, duration;
+	char buff[128] = {};
+
+	err = bpf_prog_load("tailcall3.o", BPF_PROG_TYPE_SCHED_CLS, &obj,
+			    &prog_fd);
+	if (CHECK_FAIL(err))
+		return;
+
+	prog = bpf_object__find_program_by_title(obj, "classifier");
+	if (CHECK_FAIL(!prog))
+		goto out;
+
+	main_fd = bpf_program__fd(prog);
+	if (CHECK_FAIL(main_fd < 0))
+		goto out;
+
+	prog_array = bpf_object__find_map_by_name(obj, "jmp_table");
+	if (CHECK_FAIL(!prog_array))
+		goto out;
+
+	map_fd = bpf_map__fd(prog_array);
+	if (CHECK_FAIL(map_fd < 0))
+		goto out;
+
+	prog = bpf_object__find_program_by_title(obj, "classifier/0");
+	if (CHECK_FAIL(!prog))
+		goto out;
+
+	prog_fd = bpf_program__fd(prog);
+	if (CHECK_FAIL(prog_fd < 0))
+		goto out;
+
+	i = 0;
+	err = bpf_map_update_elem(map_fd, &i, &prog_fd, BPF_ANY);
+	if (CHECK_FAIL(err))
+		goto out;
+
+	err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0,
+				&duration, &retval, NULL);
+	CHECK(err || retval != 1, "tailcall", "err %d errno %d retval %d\n",
+	      err, errno, retval);
+
+	data_map = bpf_object__find_map_by_name(obj, "tailcall.bss");
+	if (CHECK_FAIL(!data_map || !bpf_map__is_internal(data_map)))
+		return;
+
+	data_fd = bpf_map__fd(data_map);
+	if (CHECK_FAIL(map_fd < 0))
+		return;
+
+	i = 0;
+	err = bpf_map_lookup_elem(data_fd, &i, &val);
+	CHECK(err || val != 33, "tailcall count", "err %d errno %d count %d\n",
+	      err, errno, val);
+
+	i = 0;
+	err = bpf_map_delete_elem(map_fd, &i);
+	if (CHECK_FAIL(err))
+		goto out;
+
+	err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0,
+				&duration, &retval, NULL);
+	CHECK(err || retval != 0, "tailcall", "err %d errno %d retval %d\n",
+	      err, errno, retval);
+out:
+	bpf_object__close(obj);
+}
+
+/* test_tailcall_4 checks that the kernel properly selects indirect jump
+ * for the case where the key is not known. Latter is passed via global
+ * data to select different targets we can compare return value of.
+ */
+static void test_tailcall_4(void)
+{
+	int err, map_fd, prog_fd, main_fd, data_fd, i;
+	struct bpf_map *prog_array, *data_map;
+	struct bpf_program *prog;
+	struct bpf_object *obj;
+	__u32 retval, duration;
+	static const int zero = 0;
+	char buff[128] = {};
+	char prog_name[32];
+
+	err = bpf_prog_load("tailcall4.o", BPF_PROG_TYPE_SCHED_CLS, &obj,
+			    &prog_fd);
+	if (CHECK_FAIL(err))
+		return;
+
+	prog = bpf_object__find_program_by_title(obj, "classifier");
+	if (CHECK_FAIL(!prog))
+		goto out;
+
+	main_fd = bpf_program__fd(prog);
+	if (CHECK_FAIL(main_fd < 0))
+		goto out;
+
+	prog_array = bpf_object__find_map_by_name(obj, "jmp_table");
+	if (CHECK_FAIL(!prog_array))
+		goto out;
+
+	map_fd = bpf_map__fd(prog_array);
+	if (CHECK_FAIL(map_fd < 0))
+		goto out;
+
+	data_map = bpf_object__find_map_by_name(obj, "tailcall.bss");
+	if (CHECK_FAIL(!data_map || !bpf_map__is_internal(data_map)))
+		return;
+
+	data_fd = bpf_map__fd(data_map);
+	if (CHECK_FAIL(map_fd < 0))
+		return;
+
+	for (i = 0; i < bpf_map__def(prog_array)->max_entries; i++) {
+		snprintf(prog_name, sizeof(prog_name), "classifier/%i", i);
+
+		prog = bpf_object__find_program_by_title(obj, prog_name);
+		if (CHECK_FAIL(!prog))
+			goto out;
+
+		prog_fd = bpf_program__fd(prog);
+		if (CHECK_FAIL(prog_fd < 0))
+			goto out;
+
+		err = bpf_map_update_elem(map_fd, &i, &prog_fd, BPF_ANY);
+		if (CHECK_FAIL(err))
+			goto out;
+	}
+
+	for (i = 0; i < bpf_map__def(prog_array)->max_entries; i++) {
+		err = bpf_map_update_elem(data_fd, &zero, &i, BPF_ANY);
+		if (CHECK_FAIL(err))
+			goto out;
+
+		err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0,
+					&duration, &retval, NULL);
+		CHECK(err || retval != i, "tailcall",
+		      "err %d errno %d retval %d\n", err, errno, retval);
+	}
+
+	for (i = 0; i < bpf_map__def(prog_array)->max_entries; i++) {
+		err = bpf_map_update_elem(data_fd, &zero, &i, BPF_ANY);
+		if (CHECK_FAIL(err))
+			goto out;
+
+		err = bpf_map_delete_elem(map_fd, &i);
+		if (CHECK_FAIL(err))
+			goto out;
+
+		err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0,
+					&duration, &retval, NULL);
+		CHECK(err || retval != 3, "tailcall",
+		      "err %d errno %d retval %d\n", err, errno, retval);
+	}
+out:
+	bpf_object__close(obj);
+}
+
+/* test_tailcall_5 probes similarly to test_tailcall_4 that the kernel generates
+ * an indirect jump when the keys are const but different from different branches.
+ */
+static void test_tailcall_5(void)
+{
+	int err, map_fd, prog_fd, main_fd, data_fd, i, key[] = { 1111, 1234, 5678 };
+	struct bpf_map *prog_array, *data_map;
+	struct bpf_program *prog;
+	struct bpf_object *obj;
+	__u32 retval, duration;
+	static const int zero = 0;
+	char buff[128] = {};
+	char prog_name[32];
+
+	err = bpf_prog_load("tailcall5.o", BPF_PROG_TYPE_SCHED_CLS, &obj,
+			    &prog_fd);
+	if (CHECK_FAIL(err))
+		return;
+
+	prog = bpf_object__find_program_by_title(obj, "classifier");
+	if (CHECK_FAIL(!prog))
+		goto out;
+
+	main_fd = bpf_program__fd(prog);
+	if (CHECK_FAIL(main_fd < 0))
+		goto out;
+
+	prog_array = bpf_object__find_map_by_name(obj, "jmp_table");
+	if (CHECK_FAIL(!prog_array))
+		goto out;
+
+	map_fd = bpf_map__fd(prog_array);
+	if (CHECK_FAIL(map_fd < 0))
+		goto out;
+
+	data_map = bpf_object__find_map_by_name(obj, "tailcall.bss");
+	if (CHECK_FAIL(!data_map || !bpf_map__is_internal(data_map)))
+		return;
+
+	data_fd = bpf_map__fd(data_map);
+	if (CHECK_FAIL(map_fd < 0))
+		return;
+
+	for (i = 0; i < bpf_map__def(prog_array)->max_entries; i++) {
+		snprintf(prog_name, sizeof(prog_name), "classifier/%i", i);
+
+		prog = bpf_object__find_program_by_title(obj, prog_name);
+		if (CHECK_FAIL(!prog))
+			goto out;
+
+		prog_fd = bpf_program__fd(prog);
+		if (CHECK_FAIL(prog_fd < 0))
+			goto out;
+
+		err = bpf_map_update_elem(map_fd, &i, &prog_fd, BPF_ANY);
+		if (CHECK_FAIL(err))
+			goto out;
+	}
+
+	for (i = 0; i < bpf_map__def(prog_array)->max_entries; i++) {
+		err = bpf_map_update_elem(data_fd, &zero, &key[i], BPF_ANY);
+		if (CHECK_FAIL(err))
+			goto out;
+
+		err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0,
+					&duration, &retval, NULL);
+		CHECK(err || retval != i, "tailcall",
+		      "err %d errno %d retval %d\n", err, errno, retval);
+	}
+
+	for (i = 0; i < bpf_map__def(prog_array)->max_entries; i++) {
+		err = bpf_map_update_elem(data_fd, &zero, &key[i], BPF_ANY);
+		if (CHECK_FAIL(err))
+			goto out;
+
+		err = bpf_map_delete_elem(map_fd, &i);
+		if (CHECK_FAIL(err))
+			goto out;
+
+		err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0,
+					&duration, &retval, NULL);
+		CHECK(err || retval != 3, "tailcall",
+		      "err %d errno %d retval %d\n", err, errno, retval);
+	}
+out:
+	bpf_object__close(obj);
+}
+
+void test_tailcalls(void)
+{
+	if (test__start_subtest("tailcall_1"))
+		test_tailcall_1();
+	if (test__start_subtest("tailcall_2"))
+		test_tailcall_2();
+	if (test__start_subtest("tailcall_3"))
+		test_tailcall_3();
+	if (test__start_subtest("tailcall_4"))
+		test_tailcall_4();
+	if (test__start_subtest("tailcall_5"))
+		test_tailcall_5();
+}
diff --git a/tools/testing/selftests/bpf/prog_tests/test_overhead.c b/tools/testing/selftests/bpf/prog_tests/test_overhead.c
new file mode 100644
index 000000000000..c32aa28bd93f
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/test_overhead.c
@@ -0,0 +1,142 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright (c) 2019 Facebook */
+#define _GNU_SOURCE
+#include <sched.h>
+#include <test_progs.h>
+
+#define MAX_CNT 100000
+
+static __u64 time_get_ns(void)
+{
+	struct timespec ts;
+
+	clock_gettime(CLOCK_MONOTONIC, &ts);
+	return ts.tv_sec * 1000000000ull + ts.tv_nsec;
+}
+
+static int test_task_rename(const char *prog)
+{
+	int i, fd, duration = 0, err;
+	char buf[] = "test\n";
+	__u64 start_time;
+
+	fd = open("/proc/self/comm", O_WRONLY|O_TRUNC);
+	if (CHECK(fd < 0, "open /proc", "err %d", errno))
+		return -1;
+	start_time = time_get_ns();
+	for (i = 0; i < MAX_CNT; i++) {
+		err = write(fd, buf, sizeof(buf));
+		if (err < 0) {
+			CHECK(err < 0, "task rename", "err %d", errno);
+			close(fd);
+			return -1;
+		}
+	}
+	printf("task_rename %s\t%lluK events per sec\n", prog,
+	       MAX_CNT * 1000000ll / (time_get_ns() - start_time));
+	close(fd);
+	return 0;
+}
+
+static void test_run(const char *prog)
+{
+	test_task_rename(prog);
+}
+
+static void setaffinity(void)
+{
+	cpu_set_t cpuset;
+	int cpu = 0;
+
+	CPU_ZERO(&cpuset);
+	CPU_SET(cpu, &cpuset);
+	sched_setaffinity(0, sizeof(cpuset), &cpuset);
+}
+
+void test_test_overhead(void)
+{
+	const char *kprobe_name = "kprobe/__set_task_comm";
+	const char *kretprobe_name = "kretprobe/__set_task_comm";
+	const char *raw_tp_name = "raw_tp/task_rename";
+	const char *fentry_name = "fentry/__set_task_comm";
+	const char *fexit_name = "fexit/__set_task_comm";
+	const char *kprobe_func = "__set_task_comm";
+	struct bpf_program *kprobe_prog, *kretprobe_prog, *raw_tp_prog;
+	struct bpf_program *fentry_prog, *fexit_prog;
+	struct bpf_object *obj;
+	struct bpf_link *link;
+	int err, duration = 0;
+
+	obj = bpf_object__open_file("./test_overhead.o", NULL);
+	if (CHECK(IS_ERR(obj), "obj_open_file", "err %ld\n", PTR_ERR(obj)))
+		return;
+
+	kprobe_prog = bpf_object__find_program_by_title(obj, kprobe_name);
+	if (CHECK(!kprobe_prog, "find_probe",
+		  "prog '%s' not found\n", kprobe_name))
+		goto cleanup;
+	kretprobe_prog = bpf_object__find_program_by_title(obj, kretprobe_name);
+	if (CHECK(!kretprobe_prog, "find_probe",
+		  "prog '%s' not found\n", kretprobe_name))
+		goto cleanup;
+	raw_tp_prog = bpf_object__find_program_by_title(obj, raw_tp_name);
+	if (CHECK(!raw_tp_prog, "find_probe",
+		  "prog '%s' not found\n", raw_tp_name))
+		goto cleanup;
+	fentry_prog = bpf_object__find_program_by_title(obj, fentry_name);
+	if (CHECK(!fentry_prog, "find_probe",
+		  "prog '%s' not found\n", fentry_name))
+		goto cleanup;
+	fexit_prog = bpf_object__find_program_by_title(obj, fexit_name);
+	if (CHECK(!fexit_prog, "find_probe",
+		  "prog '%s' not found\n", fexit_name))
+		goto cleanup;
+
+	err = bpf_object__load(obj);
+	if (CHECK(err, "obj_load", "err %d\n", err))
+		goto cleanup;
+
+	setaffinity();
+
+	/* base line run */
+	test_run("base");
+
+	/* attach kprobe */
+	link = bpf_program__attach_kprobe(kprobe_prog, false /* retprobe */,
+					  kprobe_func);
+	if (CHECK(IS_ERR(link), "attach_kprobe", "err %ld\n", PTR_ERR(link)))
+		goto cleanup;
+	test_run("kprobe");
+	bpf_link__destroy(link);
+
+	/* attach kretprobe */
+	link = bpf_program__attach_kprobe(kretprobe_prog, true /* retprobe */,
+					  kprobe_func);
+	if (CHECK(IS_ERR(link), "attach kretprobe", "err %ld\n", PTR_ERR(link)))
+		goto cleanup;
+	test_run("kretprobe");
+	bpf_link__destroy(link);
+
+	/* attach raw_tp */
+	link = bpf_program__attach_raw_tracepoint(raw_tp_prog, "task_rename");
+	if (CHECK(IS_ERR(link), "attach fentry", "err %ld\n", PTR_ERR(link)))
+		goto cleanup;
+	test_run("raw_tp");
+	bpf_link__destroy(link);
+
+	/* attach fentry */
+	link = bpf_program__attach_trace(fentry_prog);
+	if (CHECK(IS_ERR(link), "attach fentry", "err %ld\n", PTR_ERR(link)))
+		goto cleanup;
+	test_run("fentry");
+	bpf_link__destroy(link);
+
+	/* attach fexit */
+	link = bpf_program__attach_trace(fexit_prog);
+	if (CHECK(IS_ERR(link), "attach fexit", "err %ld\n", PTR_ERR(link)))
+		goto cleanup;
+	test_run("fexit");
+	bpf_link__destroy(link);
+cleanup:
+	bpf_object__close(obj);
+}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_arrays___err_wrong_val_type.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_arrays___err_wrong_val_type.c
new file mode 100644
index 000000000000..f5a7c832d0f2
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/btf__core_reloc_arrays___err_wrong_val_type.c
@@ -0,0 +1,3 @@
+#include "core_reloc_types.h"
+
+void f(struct core_reloc_arrays___err_wrong_val_type x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_arrays___err_wrong_val_type1.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_arrays___err_wrong_val_type1.c
deleted file mode 100644
index 795a5b729176..000000000000
--- a/tools/testing/selftests/bpf/progs/btf__core_reloc_arrays___err_wrong_val_type1.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "core_reloc_types.h"
-
-void f(struct core_reloc_arrays___err_wrong_val_type1 x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_arrays___err_wrong_val_type2.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_arrays___err_wrong_val_type2.c
deleted file mode 100644
index 3af74b837c4d..000000000000
--- a/tools/testing/selftests/bpf/progs/btf__core_reloc_arrays___err_wrong_val_type2.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "core_reloc_types.h"
-
-void f(struct core_reloc_arrays___err_wrong_val_type2 x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_bitfields.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_bitfields.c
new file mode 100644
index 000000000000..cff6f1836cc5
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/btf__core_reloc_bitfields.c
@@ -0,0 +1,3 @@
+#include "core_reloc_types.h"
+
+void f(struct core_reloc_bitfields x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_bitfields___bit_sz_change.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_bitfields___bit_sz_change.c
new file mode 100644
index 000000000000..a1cd157d5451
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/btf__core_reloc_bitfields___bit_sz_change.c
@@ -0,0 +1,3 @@
+#include "core_reloc_types.h"
+
+void f(struct core_reloc_bitfields___bit_sz_change x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_bitfields___bitfield_vs_int.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_bitfields___bitfield_vs_int.c
new file mode 100644
index 000000000000..3f2c7b07c456
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/btf__core_reloc_bitfields___bitfield_vs_int.c
@@ -0,0 +1,3 @@
+#include "core_reloc_types.h"
+
+void f(struct core_reloc_bitfields___bitfield_vs_int x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_bitfields___err_too_big_bitfield.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_bitfields___err_too_big_bitfield.c
new file mode 100644
index 000000000000..f9746d6be399
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/btf__core_reloc_bitfields___err_too_big_bitfield.c
@@ -0,0 +1,3 @@
+#include "core_reloc_types.h"
+
+void f(struct core_reloc_bitfields___err_too_big_bitfield x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_bitfields___just_big_enough.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_bitfields___just_big_enough.c
new file mode 100644
index 000000000000..e7c75a6953dd
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/btf__core_reloc_bitfields___just_big_enough.c
@@ -0,0 +1,3 @@
+#include "core_reloc_types.h"
+
+void f(struct core_reloc_bitfields___just_big_enough x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_existence.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_existence.c
new file mode 100644
index 000000000000..0b62315ad46c
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/btf__core_reloc_existence.c
@@ -0,0 +1,3 @@
+#include "core_reloc_types.h"
+
+void f(struct core_reloc_existence x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_arr_kind.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_arr_kind.c
new file mode 100644
index 000000000000..dd0ffa518f36
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_arr_kind.c
@@ -0,0 +1,3 @@
+#include "core_reloc_types.h"
+
+void f(struct core_reloc_existence___err_wrong_arr_kind x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_arr_value_type.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_arr_value_type.c
new file mode 100644
index 000000000000..bc83372088ad
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_arr_value_type.c
@@ -0,0 +1,3 @@
+#include "core_reloc_types.h"
+
+void f(struct core_reloc_existence___err_wrong_arr_value_type x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_int_kind.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_int_kind.c
new file mode 100644
index 000000000000..917bec41be08
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_int_kind.c
@@ -0,0 +1,3 @@
+#include "core_reloc_types.h"
+
+void f(struct core_reloc_existence___err_wrong_int_kind x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_int_sz.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_int_sz.c
new file mode 100644
index 000000000000..6ec7e6ec1c91
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_int_sz.c
@@ -0,0 +1,3 @@
+#include "core_reloc_types.h"
+
+void f(struct core_reloc_existence___err_wrong_int_sz x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_int_type.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_int_type.c
new file mode 100644
index 000000000000..7bbcacf2b0d1
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_int_type.c
@@ -0,0 +1,3 @@
+#include "core_reloc_types.h"
+
+void f(struct core_reloc_existence___err_wrong_int_type x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_struct_type.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_struct_type.c
new file mode 100644
index 000000000000..f384dd38ec70
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___err_wrong_struct_type.c
@@ -0,0 +1,3 @@
+#include "core_reloc_types.h"
+
+void f(struct core_reloc_existence___err_wrong_struct_type x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___minimal.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___minimal.c
new file mode 100644
index 000000000000..aec2dec20e90
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/btf__core_reloc_existence___minimal.c
@@ -0,0 +1,3 @@
+#include "core_reloc_types.h"
+
+void f(struct core_reloc_existence___minimal x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_ints___err_bitfield.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_ints___err_bitfield.c
deleted file mode 100644
index 50369e8320a0..000000000000
--- a/tools/testing/selftests/bpf/progs/btf__core_reloc_ints___err_bitfield.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "core_reloc_types.h"
-
-void f(struct core_reloc_ints___err_bitfield x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_ints___err_wrong_sz_16.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_ints___err_wrong_sz_16.c
deleted file mode 100644
index 823bac13d641..000000000000
--- a/tools/testing/selftests/bpf/progs/btf__core_reloc_ints___err_wrong_sz_16.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "core_reloc_types.h"
-
-void f(struct core_reloc_ints___err_wrong_sz_16 x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_ints___err_wrong_sz_32.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_ints___err_wrong_sz_32.c
deleted file mode 100644
index b44f3be18535..000000000000
--- a/tools/testing/selftests/bpf/progs/btf__core_reloc_ints___err_wrong_sz_32.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "core_reloc_types.h"
-
-void f(struct core_reloc_ints___err_wrong_sz_32 x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_ints___err_wrong_sz_64.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_ints___err_wrong_sz_64.c
deleted file mode 100644
index 9a3dd2099c0f..000000000000
--- a/tools/testing/selftests/bpf/progs/btf__core_reloc_ints___err_wrong_sz_64.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "core_reloc_types.h"
-
-void f(struct core_reloc_ints___err_wrong_sz_64 x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_ints___err_wrong_sz_8.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_ints___err_wrong_sz_8.c
deleted file mode 100644
index 9f11ef5f6e88..000000000000
--- a/tools/testing/selftests/bpf/progs/btf__core_reloc_ints___err_wrong_sz_8.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "core_reloc_types.h"
-
-void f(struct core_reloc_ints___err_wrong_sz_8 x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_size.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_size.c
new file mode 100644
index 000000000000..3c80903da5a4
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/btf__core_reloc_size.c
@@ -0,0 +1,3 @@
+#include "core_reloc_types.h"
+
+void f(struct core_reloc_size x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf__core_reloc_size___diff_sz.c b/tools/testing/selftests/bpf/progs/btf__core_reloc_size___diff_sz.c
new file mode 100644
index 000000000000..6dbd14436b52
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/btf__core_reloc_size___diff_sz.c
@@ -0,0 +1,3 @@
+#include "core_reloc_types.h"
+
+void f(struct core_reloc_size___diff_sz x) {}
diff --git a/tools/testing/selftests/bpf/progs/btf_dump_test_case_padding.c b/tools/testing/selftests/bpf/progs/btf_dump_test_case_padding.c
index 3a62119c7498..35c512818a56 100644
--- a/tools/testing/selftests/bpf/progs/btf_dump_test_case_padding.c
+++ b/tools/testing/selftests/bpf/progs/btf_dump_test_case_padding.c
@@ -62,6 +62,10 @@ struct padded_a_lot {
  *	long: 64;
  *	long: 64;
  *	int b;
+ *	long: 32;
+ *	long: 64;
+ *	long: 64;
+ *	long: 64;
  *};
  *
  */
@@ -95,7 +99,6 @@ struct zone_padding {
 struct zone {
 	int a;
 	short b;
-	short: 16;
 	struct zone_padding __pad__;
 };
 
diff --git a/tools/testing/selftests/bpf/progs/core_reloc_types.h b/tools/testing/selftests/bpf/progs/core_reloc_types.h
index f686a8138d90..9311489e14b2 100644
--- a/tools/testing/selftests/bpf/progs/core_reloc_types.h
+++ b/tools/testing/selftests/bpf/progs/core_reloc_types.h
@@ -1,5 +1,14 @@
 #include <stdint.h>
 #include <stdbool.h>
+/*
+ * KERNEL
+ */
+
+struct core_reloc_kernel_output {
+	int valid[10];
+	char comm[sizeof("test_progs")];
+	int comm_len;
+};
 
 /*
  * FLAVORS
@@ -377,14 +386,7 @@ struct core_reloc_arrays___err_non_array {
 	struct core_reloc_arrays_substruct d[1][2];
 };
 
-struct core_reloc_arrays___err_wrong_val_type1 {
-	char a[5]; /* char instead of int */
-	char b[2][3][4];
-	struct core_reloc_arrays_substruct c[3];
-	struct core_reloc_arrays_substruct d[1][2];
-};
-
-struct core_reloc_arrays___err_wrong_val_type2 {
+struct core_reloc_arrays___err_wrong_val_type {
 	int a[5];
 	char b[2][3][4];
 	int c[3]; /* value is not a struct */
@@ -580,67 +582,6 @@ struct core_reloc_ints___bool {
 	int64_t		s64_field;
 };
 
-struct core_reloc_ints___err_bitfield {
-	uint8_t		u8_field;
-	int8_t		s8_field;
-	uint16_t	u16_field;
-	int16_t		s16_field;
-	uint32_t	u32_field: 32; /* bitfields are not supported */
-	int32_t		s32_field;
-	uint64_t	u64_field;
-	int64_t		s64_field;
-};
-
-struct core_reloc_ints___err_wrong_sz_8 {
-	uint16_t	u8_field; /* not 8-bit anymore */
-	int16_t		s8_field; /* not 8-bit anymore */
-
-	uint16_t	u16_field;
-	int16_t		s16_field;
-	uint32_t	u32_field;
-	int32_t		s32_field;
-	uint64_t	u64_field;
-	int64_t		s64_field;
-};
-
-struct core_reloc_ints___err_wrong_sz_16 {
-	uint8_t		u8_field;
-	int8_t		s8_field;
-
-	uint32_t	u16_field; /* not 16-bit anymore */
-	int32_t		s16_field; /* not 16-bit anymore */
-
-	uint32_t	u32_field;
-	int32_t		s32_field;
-	uint64_t	u64_field;
-	int64_t		s64_field;
-};
-
-struct core_reloc_ints___err_wrong_sz_32 {
-	uint8_t		u8_field;
-	int8_t		s8_field;
-	uint16_t	u16_field;
-	int16_t		s16_field;
-
-	uint64_t	u32_field; /* not 32-bit anymore */
-	int64_t		s32_field; /* not 32-bit anymore */
-
-	uint64_t	u64_field;
-	int64_t		s64_field;
-};
-
-struct core_reloc_ints___err_wrong_sz_64 {
-	uint8_t		u8_field;
-	int8_t		s8_field;
-	uint16_t	u16_field;
-	int16_t		s16_field;
-	uint32_t	u32_field;
-	int32_t		s32_field;
-
-	uint32_t	u64_field; /* not 64-bit anymore */
-	int32_t		s64_field; /* not 64-bit anymore */
-};
-
 /*
  * MISC
  */
@@ -665,3 +606,162 @@ struct core_reloc_misc_extensible {
 	int c;
 	int d;
 };
+
+/*
+ * EXISTENCE
+ */
+struct core_reloc_existence_output {
+	int a_exists;
+	int a_value;
+	int b_exists;
+	int b_value;
+	int c_exists;
+	int c_value;
+	int arr_exists;
+	int arr_value;
+	int s_exists;
+	int s_value;
+};
+
+struct core_reloc_existence {
+	int a;
+	struct {
+		int b;
+	};
+	int c;
+	int arr[1];
+	struct {
+		int x;
+	} s;
+};
+
+struct core_reloc_existence___minimal {
+	int a;
+};
+
+struct core_reloc_existence___err_wrong_int_sz {
+	short a;
+};
+
+struct core_reloc_existence___err_wrong_int_type {
+	int b[1];
+};
+
+struct core_reloc_existence___err_wrong_int_kind {
+	struct{ int x; } c;
+};
+
+struct core_reloc_existence___err_wrong_arr_kind {
+	int arr;
+};
+
+struct core_reloc_existence___err_wrong_arr_value_type {
+	short arr[1];
+};
+
+struct core_reloc_existence___err_wrong_struct_type {
+	int s;
+};
+
+/*
+ * BITFIELDS
+ */
+/* bitfield read results, all as plain integers */
+struct core_reloc_bitfields_output {
+	int64_t		ub1;
+	int64_t		ub2;
+	int64_t		ub7;
+	int64_t		sb4;
+	int64_t		sb20;
+	int64_t		u32;
+	int64_t		s32;
+};
+
+struct core_reloc_bitfields {
+	/* unsigned bitfields */
+	uint8_t		ub1: 1;
+	uint8_t		ub2: 2;
+	uint32_t	ub7: 7;
+	/* signed bitfields */
+	int8_t		sb4: 4;
+	int32_t		sb20: 20;
+	/* non-bitfields */
+	uint32_t	u32;
+	int32_t		s32;
+};
+
+/* different bit sizes (both up and down) */
+struct core_reloc_bitfields___bit_sz_change {
+	/* unsigned bitfields */
+	uint16_t	ub1: 3;		/*  1 ->  3 */
+	uint32_t	ub2: 20;	/*  2 -> 20 */
+	uint8_t		ub7: 1;		/*  7 ->  1 */
+	/* signed bitfields */
+	int8_t		sb4: 1;		/*  4 ->  1 */
+	int32_t		sb20: 30;	/* 20 -> 30 */
+	/* non-bitfields */
+	uint16_t	u32;		/* 32 -> 16 */
+	int64_t		s32;		/* 32 -> 64 */
+};
+
+/* turn bitfield into non-bitfield and vice versa */
+struct core_reloc_bitfields___bitfield_vs_int {
+	uint64_t	ub1;		/*  3 -> 64 non-bitfield */
+	uint8_t		ub2;		/* 20 ->  8 non-bitfield */
+	int64_t		ub7;		/*  7 -> 64 non-bitfield signed */
+	int64_t		sb4;		/*  4 -> 64 non-bitfield signed */
+	uint64_t	sb20;		/* 20 -> 16 non-bitfield unsigned */
+	int32_t		u32: 20;	/* 32 non-bitfield -> 20 bitfield */
+	uint64_t	s32: 60;	/* 32 non-bitfield -> 60 bitfield */
+};
+
+struct core_reloc_bitfields___just_big_enough {
+	uint64_t	ub1: 4;
+	uint64_t	ub2: 60; /* packed tightly */
+	uint32_t	ub7;
+	uint32_t	sb4;
+	uint32_t	sb20;
+	uint32_t	u32;
+	uint32_t	s32;
+} __attribute__((packed)) ;
+
+struct core_reloc_bitfields___err_too_big_bitfield {
+	uint64_t	ub1: 4;
+	uint64_t	ub2: 61; /* packed tightly */
+	uint32_t	ub7;
+	uint32_t	sb4;
+	uint32_t	sb20;
+	uint32_t	u32;
+	uint32_t	s32;
+} __attribute__((packed)) ;
+
+/*
+ * SIZE
+ */
+struct core_reloc_size_output {
+	int int_sz;
+	int struct_sz;
+	int union_sz;
+	int arr_sz;
+	int arr_elem_sz;
+	int ptr_sz;
+	int enum_sz;
+};
+
+struct core_reloc_size {
+	int int_field;
+	struct { int x; } struct_field;
+	union { int x; } union_field;
+	int arr_field[4];
+	void *ptr_field;
+	enum { VALUE = 123 } enum_field;
+};
+
+struct core_reloc_size___diff_sz {
+	uint64_t int_field;
+	struct { int x; int y; int z; } struct_field;
+	union { int x; char bla[123]; } union_field;
+	char arr_field[10];
+	void *ptr_field;
+	enum { OTHER_VALUE = 0xFFFFFFFFFFFFFFFF } enum_field;
+};
diff --git a/tools/testing/selftests/bpf/progs/fentry_test.c b/tools/testing/selftests/bpf/progs/fentry_test.c
new file mode 100644
index 000000000000..d2af9f039df5
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/fentry_test.c
@@ -0,0 +1,54 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2019 Facebook */
+#include <linux/bpf.h>
+#include "bpf_helpers.h"
+#include "bpf_trace_helpers.h"
+
+char _license[] SEC("license") = "GPL";
+
+static volatile __u64 test1_result;
+BPF_TRACE_1("fentry/bpf_fentry_test1", test1, int, a)
+{
+	test1_result = a == 1;
+	return 0;
+}
+
+static volatile __u64 test2_result;
+BPF_TRACE_2("fentry/bpf_fentry_test2", test2, int, a, __u64, b)
+{
+	test2_result = a == 2 && b == 3;
+	return 0;
+}
+
+static volatile __u64 test3_result;
+BPF_TRACE_3("fentry/bpf_fentry_test3", test3, char, a, int, b, __u64, c)
+{
+	test3_result = a == 4 && b == 5 && c == 6;
+	return 0;
+}
+
+static volatile __u64 test4_result;
+BPF_TRACE_4("fentry/bpf_fentry_test4", test4,
+	    void *, a, char, b, int, c, __u64, d)
+{
+	test4_result = a == (void *)7 && b == 8 && c == 9 && d == 10;
+	return 0;
+}
+
+static volatile __u64 test5_result;
+BPF_TRACE_5("fentry/bpf_fentry_test5", test5,
+	    __u64, a, void *, b, short, c, int, d, __u64, e)
+{
+	test5_result = a == 11 && b == (void *)12 && c == 13 && d == 14 &&
+		e == 15;
+	return 0;
+}
+
+static volatile __u64 test6_result;
+BPF_TRACE_6("fentry/bpf_fentry_test6", test6,
+	    __u64, a, void *, b, short, c, int, d, void *, e, __u64, f)
+{
+	test6_result = a == 16 && b == (void *)17 && c == 18 && d == 19 &&
+		e == (void *)20 && f == 21;
+	return 0;
+}
diff --git a/tools/testing/selftests/bpf/progs/fexit_bpf2bpf.c b/tools/testing/selftests/bpf/progs/fexit_bpf2bpf.c
new file mode 100644
index 000000000000..525d47d7b589
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/fexit_bpf2bpf.c
@@ -0,0 +1,82 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2019 Facebook */
+#include <linux/bpf.h>
+#include "bpf_helpers.h"
+#include "bpf_trace_helpers.h"
+
+struct sk_buff {
+	unsigned int len;
+};
+
+static volatile __u64 test_result;
+BPF_TRACE_2("fexit/test_pkt_access", test_main,
+	    struct sk_buff *, skb, int, ret)
+{
+	int len;
+
+	__builtin_preserve_access_index(({
+		len = skb->len;
+	}));
+	if (len != 74 || ret != 0)
+		return 0;
+	test_result = 1;
+	return 0;
+}
+
+static volatile __u64 test_result_subprog1;
+BPF_TRACE_2("fexit/test_pkt_access_subprog1", test_subprog1,
+	    struct sk_buff *, skb, int, ret)
+{
+	int len;
+
+	__builtin_preserve_access_index(({
+		len = skb->len;
+	}));
+	if (len != 74 || ret != 148)
+		return 0;
+	test_result_subprog1 = 1;
+	return 0;
+}
+
+/* Though test_pkt_access_subprog2() is defined in C as:
+ * static __attribute__ ((noinline))
+ * int test_pkt_access_subprog2(int val, volatile struct __sk_buff *skb)
+ * {
+ *     return skb->len * val;
+ * }
+ * llvm optimizations remove 'int val' argument and generate BPF assembly:
+ *   r0 = *(u32 *)(r1 + 0)
+ *   w0 <<= 1
+ *   exit
+ * In such case the verifier falls back to conservative and
+ * tracing program can access arguments and return value as u64
+ * instead of accurate types.
+ */
+struct args_subprog2 {
+	__u64 args[5];
+	__u64 ret;
+};
+static volatile __u64 test_result_subprog2;
+SEC("fexit/test_pkt_access_subprog2")
+int test_subprog2(struct args_subprog2 *ctx)
+{
+	struct sk_buff *skb = (void *)ctx->args[0];
+	__u64 ret;
+	int len;
+
+	bpf_probe_read_kernel(&len, sizeof(len),
+			      __builtin_preserve_access_index(&skb->len));
+
+	ret = ctx->ret;
+	/* bpf_prog_load() loads "test_pkt_access.o" with BPF_F_TEST_RND_HI32
+	 * which randomizes upper 32 bits after BPF_ALU32 insns.
+	 * Hence after 'w0 <<= 1' upper bits of $rax are random.
+	 * That is expected and correct. Trim them.
+	 */
+	ret = (__u32) ret;
+	if (len != 74 || ret != 148)
+		return 0;
+	test_result_subprog2 = 1;
+	return 0;
+}
+char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/progs/fexit_test.c b/tools/testing/selftests/bpf/progs/fexit_test.c
new file mode 100644
index 000000000000..2487e98edb34
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/fexit_test.c
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2019 Facebook */
+#include <linux/bpf.h>
+#include "bpf_helpers.h"
+#include "bpf_trace_helpers.h"
+
+char _license[] SEC("license") = "GPL";
+
+static volatile __u64 test1_result;
+BPF_TRACE_2("fexit/bpf_fentry_test1", test1, int, a, int, ret)
+{
+	test1_result = a == 1 && ret == 2;
+	return 0;
+}
+
+static volatile __u64 test2_result;
+BPF_TRACE_3("fexit/bpf_fentry_test2", test2, int, a, __u64, b, int, ret)
+{
+	test2_result = a == 2 && b == 3 && ret == 5;
+	return 0;
+}
+
+static volatile __u64 test3_result;
+BPF_TRACE_4("fexit/bpf_fentry_test3", test3, char, a, int, b, __u64, c, int, ret)
+{
+	test3_result = a == 4 && b == 5 && c == 6 && ret == 15;
+	return 0;
+}
+
+static volatile __u64 test4_result;
+BPF_TRACE_5("fexit/bpf_fentry_test4", test4,
+	    void *, a, char, b, int, c, __u64, d, int, ret)
+{
+
+	test4_result = a == (void *)7 && b == 8 && c == 9 && d == 10 &&
+		ret == 34;
+	return 0;
+}
+
+static volatile __u64 test5_result;
+BPF_TRACE_6("fexit/bpf_fentry_test5", test5,
+	    __u64, a, void *, b, short, c, int, d, __u64, e, int, ret)
+{
+	test5_result = a == 11 && b == (void *)12 && c == 13 && d == 14 &&
+		e == 15 && ret == 65;
+	return 0;
+}
+
+static volatile __u64 test6_result;
+BPF_TRACE_7("fexit/bpf_fentry_test6", test6,
+	    __u64, a, void *, b, short, c, int, d, void *, e, __u64, f,
+	    int, ret)
+{
+	test6_result = a == 16 && b == (void *)17 && c == 18 && d == 19 &&
+		e == (void *)20 && f == 21 && ret == 111;
+	return 0;
+}
diff --git a/tools/testing/selftests/bpf/progs/kfree_skb.c b/tools/testing/selftests/bpf/progs/kfree_skb.c
new file mode 100644
index 000000000000..974d6f3bb319
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/kfree_skb.c
@@ -0,0 +1,153 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2019 Facebook
+#include <linux/bpf.h>
+#include <stdbool.h>
+#include "bpf_helpers.h"
+#include "bpf_endian.h"
+#include "bpf_trace_helpers.h"
+
+char _license[] SEC("license") = "GPL";
+struct {
+	__uint(type, BPF_MAP_TYPE_PERF_EVENT_ARRAY);
+	__uint(key_size, sizeof(int));
+	__uint(value_size, sizeof(int));
+} perf_buf_map SEC(".maps");
+
+#define _(P) (__builtin_preserve_access_index(P))
+
+/* define few struct-s that bpf program needs to access */
+struct callback_head {
+	struct callback_head *next;
+	void (*func)(struct callback_head *head);
+};
+struct dev_ifalias {
+	struct callback_head rcuhead;
+};
+
+struct net_device /* same as kernel's struct net_device */ {
+	int ifindex;
+	struct dev_ifalias *ifalias;
+};
+
+typedef struct {
+        int counter;
+} atomic_t;
+typedef struct refcount_struct {
+        atomic_t refs;
+} refcount_t;
+
+struct sk_buff {
+	/* field names and sizes should match to those in the kernel */
+	unsigned int len, data_len;
+	__u16 mac_len, hdr_len, queue_mapping;
+	struct net_device *dev;
+	/* order of the fields doesn't matter */
+	refcount_t users;
+	unsigned char *data;
+	char __pkt_type_offset[0];
+	char cb[48];
+};
+
+struct meta {
+	int ifindex;
+	__u32 cb32_0;
+	__u8 cb8_0;
+};
+
+/* TRACE_EVENT(kfree_skb,
+ *         TP_PROTO(struct sk_buff *skb, void *location),
+ */
+BPF_TRACE_2("tp_btf/kfree_skb", trace_kfree_skb,
+	    struct sk_buff *, skb, void *, location)
+{
+	struct net_device *dev;
+	struct callback_head *ptr;
+	void *func;
+	int users;
+	unsigned char *data;
+	unsigned short pkt_data;
+	struct meta meta = {};
+	char pkt_type;
+	__u32 *cb32;
+	__u8 *cb8;
+
+	__builtin_preserve_access_index(({
+		users = skb->users.refs.counter;
+		data = skb->data;
+		dev = skb->dev;
+		ptr = dev->ifalias->rcuhead.next;
+		func = ptr->func;
+		cb8 = (__u8 *)&skb->cb;
+		cb32 = (__u32 *)&skb->cb;
+	}));
+
+	meta.ifindex = _(dev->ifindex);
+	meta.cb8_0 = cb8[8];
+	meta.cb32_0 = cb32[2];
+
+	bpf_probe_read_kernel(&pkt_type, sizeof(pkt_type), _(&skb->__pkt_type_offset));
+	pkt_type &= 7;
+
+	/* read eth proto */
+	bpf_probe_read_kernel(&pkt_data, sizeof(pkt_data), data + 12);
+
+	bpf_printk("rcuhead.next %llx func %llx\n", ptr, func);
+	bpf_printk("skb->len %d users %d pkt_type %x\n",
+		   _(skb->len), users, pkt_type);
+	bpf_printk("skb->queue_mapping %d\n", _(skb->queue_mapping));
+	bpf_printk("dev->ifindex %d data %llx pkt_data %x\n",
+		   meta.ifindex, data, pkt_data);
+	bpf_printk("cb8_0:%x cb32_0:%x\n", meta.cb8_0, meta.cb32_0);
+
+	if (users != 1 || pkt_data != bpf_htons(0x86dd) || meta.ifindex != 1)
+		/* raw tp ignores return value */
+		return 0;
+
+	/* send first 72 byte of the packet to user space */
+	bpf_skb_output(skb, &perf_buf_map, (72ull << 32) | BPF_F_CURRENT_CPU,
+		       &meta, sizeof(meta));
+	return 0;
+}
+
+static volatile struct {
+	bool fentry_test_ok;
+	bool fexit_test_ok;
+} result;
+
+BPF_TRACE_3("fentry/eth_type_trans", fentry_eth_type_trans,
+	    struct sk_buff *, skb, struct net_device *, dev,
+	    unsigned short, protocol)
+{
+	int len, ifindex;
+
+	__builtin_preserve_access_index(({
+		len = skb->len;
+		ifindex = dev->ifindex;
+	}));
+
+	/* fentry sees full packet including L2 header */
+	if (len != 74 || ifindex != 1)
+		return 0;
+	result.fentry_test_ok = true;
+	return 0;
+}
+
+BPF_TRACE_3("fexit/eth_type_trans", fexit_eth_type_trans,
+	    struct sk_buff *, skb, struct net_device *, dev,
+	    unsigned short, protocol)
+{
+	int len, ifindex;
+
+	__builtin_preserve_access_index(({
+		len = skb->len;
+		ifindex = dev->ifindex;
+	}));
+
+	/* fexit sees packet without L2 header that eth_type_trans should have
+	 * consumed.
+	 */
+	if (len != 60 || protocol != bpf_htons(0x86dd) || ifindex != 1)
+		return 0;
+	result.fexit_test_ok = true;
+	return 0;
+}
diff --git a/tools/testing/selftests/bpf/progs/loop1.c b/tools/testing/selftests/bpf/progs/loop1.c
index 7cdb7f878310..40ac722a9da5 100644
--- a/tools/testing/selftests/bpf/progs/loop1.c
+++ b/tools/testing/selftests/bpf/progs/loop1.c
@@ -7,6 +7,7 @@
 #include <stdbool.h>
 #include <linux/bpf.h>
 #include "bpf_helpers.h"
+#include "bpf_tracing.h"
 
 char _license[] SEC("license") = "GPL";
 
diff --git a/tools/testing/selftests/bpf/progs/loop2.c b/tools/testing/selftests/bpf/progs/loop2.c
index 9b2f808a2863..bb80f29aa7f7 100644
--- a/tools/testing/selftests/bpf/progs/loop2.c
+++ b/tools/testing/selftests/bpf/progs/loop2.c
@@ -7,6 +7,7 @@
 #include <stdbool.h>
 #include <linux/bpf.h>
 #include "bpf_helpers.h"
+#include "bpf_tracing.h"
 
 char _license[] SEC("license") = "GPL";
 
diff --git a/tools/testing/selftests/bpf/progs/loop3.c b/tools/testing/selftests/bpf/progs/loop3.c
index d727657d51e2..2b9165a7afe1 100644
--- a/tools/testing/selftests/bpf/progs/loop3.c
+++ b/tools/testing/selftests/bpf/progs/loop3.c
@@ -7,6 +7,7 @@
 #include <stdbool.h>
 #include <linux/bpf.h>
 #include "bpf_helpers.h"
+#include "bpf_tracing.h"
 
 char _license[] SEC("license") = "GPL";
 
diff --git a/tools/testing/selftests/bpf/progs/pyperf.h b/tools/testing/selftests/bpf/progs/pyperf.h
index 003fe106fc70..71d383cc9b85 100644
--- a/tools/testing/selftests/bpf/progs/pyperf.h
+++ b/tools/testing/selftests/bpf/progs/pyperf.h
@@ -72,9 +72,9 @@ static __always_inline void *get_thread_state(void *tls_base, PidData *pidData)
 	void* thread_state;
 	int key;
 
-	bpf_probe_read(&key, sizeof(key), (void*)(long)pidData->tls_key_addr);
-	bpf_probe_read(&thread_state, sizeof(thread_state),
-		       tls_base + 0x310 + key * 0x10 + 0x08);
+	bpf_probe_read_user(&key, sizeof(key), (void*)(long)pidData->tls_key_addr);
+	bpf_probe_read_user(&thread_state, sizeof(thread_state),
+			    tls_base + 0x310 + key * 0x10 + 0x08);
 	return thread_state;
 }
 
@@ -82,31 +82,33 @@ static __always_inline bool get_frame_data(void *frame_ptr, PidData *pidData,
 					   FrameData *frame, Symbol *symbol)
 {
 	// read data from PyFrameObject
-	bpf_probe_read(&frame->f_back,
-		       sizeof(frame->f_back),
-		       frame_ptr + pidData->offsets.PyFrameObject_back);
-	bpf_probe_read(&frame->f_code,
-		       sizeof(frame->f_code),
-		       frame_ptr + pidData->offsets.PyFrameObject_code);
+	bpf_probe_read_user(&frame->f_back,
+			    sizeof(frame->f_back),
+			    frame_ptr + pidData->offsets.PyFrameObject_back);
+	bpf_probe_read_user(&frame->f_code,
+			    sizeof(frame->f_code),
+			    frame_ptr + pidData->offsets.PyFrameObject_code);
 
 	// read data from PyCodeObject
 	if (!frame->f_code)
 		return false;
-	bpf_probe_read(&frame->co_filename,
-		       sizeof(frame->co_filename),
-		       frame->f_code + pidData->offsets.PyCodeObject_filename);
-	bpf_probe_read(&frame->co_name,
-		       sizeof(frame->co_name),
-		       frame->f_code + pidData->offsets.PyCodeObject_name);
+	bpf_probe_read_user(&frame->co_filename,
+			    sizeof(frame->co_filename),
+			    frame->f_code + pidData->offsets.PyCodeObject_filename);
+	bpf_probe_read_user(&frame->co_name,
+			    sizeof(frame->co_name),
+			    frame->f_code + pidData->offsets.PyCodeObject_name);
 	// read actual names into symbol
 	if (frame->co_filename)
-		bpf_probe_read_str(&symbol->file,
-				   sizeof(symbol->file),
-				   frame->co_filename + pidData->offsets.String_data);
+		bpf_probe_read_user_str(&symbol->file,
+					sizeof(symbol->file),
+					frame->co_filename +
+					pidData->offsets.String_data);
 	if (frame->co_name)
-		bpf_probe_read_str(&symbol->name,
-				   sizeof(symbol->name),
-				   frame->co_name + pidData->offsets.String_data);
+		bpf_probe_read_user_str(&symbol->name,
+					sizeof(symbol->name),
+					frame->co_name +
+					pidData->offsets.String_data);
 	return true;
 }
 
@@ -174,9 +176,9 @@ static __always_inline int __on_event(struct pt_regs *ctx)
 	event->kernel_stack_id = bpf_get_stackid(ctx, &stackmap, 0);
 
 	void* thread_state_current = (void*)0;
-	bpf_probe_read(&thread_state_current,
-		       sizeof(thread_state_current),
-		       (void*)(long)pidData->current_state_addr);
+	bpf_probe_read_user(&thread_state_current,
+			    sizeof(thread_state_current),
+			    (void*)(long)pidData->current_state_addr);
 
 	struct task_struct* task = (struct task_struct*)bpf_get_current_task();
 	void* tls_base = (void*)task;
@@ -188,11 +190,13 @@ static __always_inline int __on_event(struct pt_regs *ctx)
 	if (pidData->use_tls) {
 		uint64_t pthread_created;
 		uint64_t pthread_self;
-		bpf_probe_read(&pthread_self, sizeof(pthread_self), tls_base + 0x10);
+		bpf_probe_read_user(&pthread_self, sizeof(pthread_self),
+				    tls_base + 0x10);
 
-		bpf_probe_read(&pthread_created,
-			       sizeof(pthread_created),
-			       thread_state + pidData->offsets.PyThreadState_thread);
+		bpf_probe_read_user(&pthread_created,
+				    sizeof(pthread_created),
+				    thread_state +
+				    pidData->offsets.PyThreadState_thread);
 		event->pthread_match = pthread_created == pthread_self;
 	} else {
 		event->pthread_match = 1;
@@ -204,9 +208,10 @@ static __always_inline int __on_event(struct pt_regs *ctx)
 		Symbol sym = {};
 		int cur_cpu = bpf_get_smp_processor_id();
 
-		bpf_probe_read(&frame_ptr,
-			       sizeof(frame_ptr),
-			       thread_state + pidData->offsets.PyThreadState_frame);
+		bpf_probe_read_user(&frame_ptr,
+				    sizeof(frame_ptr),
+				    thread_state +
+				    pidData->offsets.PyThreadState_frame);
 
 		int32_t* symbol_counter = bpf_map_lookup_elem(&symbolmap, &sym);
 		if (symbol_counter == NULL)
diff --git a/tools/testing/selftests/bpf/progs/sockopt_sk.c b/tools/testing/selftests/bpf/progs/sockopt_sk.c
index 9a3d1c79e6fe..1bafbb944e37 100644
--- a/tools/testing/selftests/bpf/progs/sockopt_sk.c
+++ b/tools/testing/selftests/bpf/progs/sockopt_sk.c
@@ -14,13 +14,12 @@ struct sockopt_sk {
 	__u8 val;
 };
 
-struct bpf_map_def SEC("maps") socket_storage_map = {
-	.type = BPF_MAP_TYPE_SK_STORAGE,
-	.key_size = sizeof(int),
-	.value_size = sizeof(struct sockopt_sk),
-	.map_flags = BPF_F_NO_PREALLOC,
-};
-BPF_ANNOTATE_KV_PAIR(socket_storage_map, int, struct sockopt_sk);
+struct {
+	__uint(type, BPF_MAP_TYPE_SK_STORAGE);
+	__uint(map_flags, BPF_F_NO_PREALLOC);
+	__type(key, int);
+	__type(value, struct sockopt_sk);
+} socket_storage_map SEC(".maps");
 
 SEC("cgroup/getsockopt")
 int _getsockopt(struct bpf_sockopt *ctx)
diff --git a/tools/testing/selftests/bpf/progs/strobemeta.h b/tools/testing/selftests/bpf/progs/strobemeta.h
index 067eb625d01c..4bf16e0a1b0e 100644
--- a/tools/testing/selftests/bpf/progs/strobemeta.h
+++ b/tools/testing/selftests/bpf/progs/strobemeta.h
@@ -98,7 +98,7 @@ struct strobe_map_raw {
 	/*
 	 * having volatile doesn't change anything on BPF side, but clang
 	 * emits warnings for passing `volatile const char *` into
-	 * bpf_probe_read_str that expects just `const char *`
+	 * bpf_probe_read_user_str that expects just `const char *`
 	 */
 	const char* tag;
 	/*
@@ -309,18 +309,18 @@ static __always_inline void *calc_location(struct strobe_value_loc *loc,
 	dtv_t *dtv;
 	void *tls_ptr;
 
-	bpf_probe_read(&tls_index, sizeof(struct tls_index),
-		       (void *)loc->offset);
+	bpf_probe_read_user(&tls_index, sizeof(struct tls_index),
+			    (void *)loc->offset);
 	/* valid module index is always positive */
 	if (tls_index.module > 0) {
 		/* dtv = ((struct tcbhead *)tls_base)->dtv[tls_index.module] */
-		bpf_probe_read(&dtv, sizeof(dtv),
-			       &((struct tcbhead *)tls_base)->dtv);
+		bpf_probe_read_user(&dtv, sizeof(dtv),
+				    &((struct tcbhead *)tls_base)->dtv);
 		dtv += tls_index.module;
 	} else {
 		dtv = NULL;
 	}
-	bpf_probe_read(&tls_ptr, sizeof(void *), dtv);
+	bpf_probe_read_user(&tls_ptr, sizeof(void *), dtv);
 	/* if pointer has (void *)-1 value, then TLS wasn't initialized yet */
 	return tls_ptr && tls_ptr != (void *)-1
 		? tls_ptr + tls_index.offset
@@ -336,7 +336,7 @@ static __always_inline void read_int_var(struct strobemeta_cfg *cfg,
 	if (!location)
 		return;
 
-	bpf_probe_read(value, sizeof(struct strobe_value_generic), location);
+	bpf_probe_read_user(value, sizeof(struct strobe_value_generic), location);
 	data->int_vals[idx] = value->val;
 	if (value->header.len)
 		data->int_vals_set_mask |= (1 << idx);
@@ -356,13 +356,13 @@ static __always_inline uint64_t read_str_var(struct strobemeta_cfg *cfg,
 	if (!location)
 		return 0;
 
-	bpf_probe_read(value, sizeof(struct strobe_value_generic), location);
-	len = bpf_probe_read_str(payload, STROBE_MAX_STR_LEN, value->ptr);
+	bpf_probe_read_user(value, sizeof(struct strobe_value_generic), location);
+	len = bpf_probe_read_user_str(payload, STROBE_MAX_STR_LEN, value->ptr);
 	/*
-	 * if bpf_probe_read_str returns error (<0), due to casting to
+	 * if bpf_probe_read_user_str returns error (<0), due to casting to
 	 * unsinged int, it will become big number, so next check is
 	 * sufficient to check for errors AND prove to BPF verifier, that
-	 * bpf_probe_read_str won't return anything bigger than
+	 * bpf_probe_read_user_str won't return anything bigger than
 	 * STROBE_MAX_STR_LEN
 	 */
 	if (len > STROBE_MAX_STR_LEN)
@@ -391,8 +391,8 @@ static __always_inline void *read_map_var(struct strobemeta_cfg *cfg,
 	if (!location)
 		return payload;
 
-	bpf_probe_read(value, sizeof(struct strobe_value_generic), location);
-	if (bpf_probe_read(&map, sizeof(struct strobe_map_raw), value->ptr))
+	bpf_probe_read_user(value, sizeof(struct strobe_value_generic), location);
+	if (bpf_probe_read_user(&map, sizeof(struct strobe_map_raw), value->ptr))
 		return payload;
 
 	descr->id = map.id;
@@ -402,7 +402,7 @@ static __always_inline void *read_map_var(struct strobemeta_cfg *cfg,
 		data->req_meta_valid = 1;
 	}
 
-	len = bpf_probe_read_str(payload, STROBE_MAX_STR_LEN, map.tag);
+	len = bpf_probe_read_user_str(payload, STROBE_MAX_STR_LEN, map.tag);
 	if (len <= STROBE_MAX_STR_LEN) {
 		descr->tag_len = len;
 		payload += len;
@@ -418,15 +418,15 @@ static __always_inline void *read_map_var(struct strobemeta_cfg *cfg,
 			break;
 
 		descr->key_lens[i] = 0;
-		len = bpf_probe_read_str(payload, STROBE_MAX_STR_LEN,
-					 map.entries[i].key);
+		len = bpf_probe_read_user_str(payload, STROBE_MAX_STR_LEN,
+					      map.entries[i].key);
 		if (len <= STROBE_MAX_STR_LEN) {
 			descr->key_lens[i] = len;
 			payload += len;
 		}
 		descr->val_lens[i] = 0;
-		len = bpf_probe_read_str(payload, STROBE_MAX_STR_LEN,
-					 map.entries[i].val);
+		len = bpf_probe_read_user_str(payload, STROBE_MAX_STR_LEN,
+					      map.entries[i].val);
 		if (len <= STROBE_MAX_STR_LEN) {
 			descr->val_lens[i] = len;
 			payload += len;
diff --git a/tools/testing/selftests/bpf/progs/tailcall1.c b/tools/testing/selftests/bpf/progs/tailcall1.c
new file mode 100644
index 000000000000..63531e1a9fa4
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/tailcall1.c
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <linux/bpf.h>
+
+#include "bpf_helpers.h"
+
+struct {
+	__uint(type, BPF_MAP_TYPE_PROG_ARRAY);
+	__uint(max_entries, 3);
+	__uint(key_size, sizeof(__u32));
+	__uint(value_size, sizeof(__u32));
+} jmp_table SEC(".maps");
+
+#define TAIL_FUNC(x) 				\
+	SEC("classifier/" #x)			\
+	int bpf_func_##x(struct __sk_buff *skb)	\
+	{					\
+		return x;			\
+	}
+TAIL_FUNC(0)
+TAIL_FUNC(1)
+TAIL_FUNC(2)
+
+SEC("classifier")
+int entry(struct __sk_buff *skb)
+{
+	/* Multiple locations to make sure we patch
+	 * all of them.
+	 */
+	bpf_tail_call(skb, &jmp_table, 0);
+	bpf_tail_call(skb, &jmp_table, 0);
+	bpf_tail_call(skb, &jmp_table, 0);
+	bpf_tail_call(skb, &jmp_table, 0);
+
+	bpf_tail_call(skb, &jmp_table, 1);
+	bpf_tail_call(skb, &jmp_table, 1);
+	bpf_tail_call(skb, &jmp_table, 1);
+	bpf_tail_call(skb, &jmp_table, 1);
+
+	bpf_tail_call(skb, &jmp_table, 2);
+	bpf_tail_call(skb, &jmp_table, 2);
+	bpf_tail_call(skb, &jmp_table, 2);
+	bpf_tail_call(skb, &jmp_table, 2);
+
+	return 3;
+}
+
+char __license[] SEC("license") = "GPL";
+int _version SEC("version") = 1;
diff --git a/tools/testing/selftests/bpf/progs/tailcall2.c b/tools/testing/selftests/bpf/progs/tailcall2.c
new file mode 100644
index 000000000000..21c85c477210
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/tailcall2.c
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <linux/bpf.h>
+
+#include "bpf_helpers.h"
+
+struct {
+	__uint(type, BPF_MAP_TYPE_PROG_ARRAY);
+	__uint(max_entries, 5);
+	__uint(key_size, sizeof(__u32));
+	__uint(value_size, sizeof(__u32));
+} jmp_table SEC(".maps");
+
+SEC("classifier/0")
+int bpf_func_0(struct __sk_buff *skb)
+{
+	bpf_tail_call(skb, &jmp_table, 1);
+	return 0;
+}
+
+SEC("classifier/1")
+int bpf_func_1(struct __sk_buff *skb)
+{
+	bpf_tail_call(skb, &jmp_table, 2);
+	return 1;
+}
+
+SEC("classifier/2")
+int bpf_func_2(struct __sk_buff *skb)
+{
+	return 2;
+}
+
+SEC("classifier/3")
+int bpf_func_3(struct __sk_buff *skb)
+{
+	bpf_tail_call(skb, &jmp_table, 4);
+	return 3;
+}
+
+SEC("classifier/4")
+int bpf_func_4(struct __sk_buff *skb)
+{
+	bpf_tail_call(skb, &jmp_table, 3);
+	return 4;
+}
+
+SEC("classifier")
+int entry(struct __sk_buff *skb)
+{
+	bpf_tail_call(skb, &jmp_table, 0);
+	/* Check multi-prog update. */
+	bpf_tail_call(skb, &jmp_table, 2);
+	/* Check tail call limit. */
+	bpf_tail_call(skb, &jmp_table, 3);
+	return 3;
+}
+
+char __license[] SEC("license") = "GPL";
+int _version SEC("version") = 1;
diff --git a/tools/testing/selftests/bpf/progs/tailcall3.c b/tools/testing/selftests/bpf/progs/tailcall3.c
new file mode 100644
index 000000000000..1ecae198b8c1
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/tailcall3.c
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <linux/bpf.h>
+
+#include "bpf_helpers.h"
+
+struct {
+	__uint(type, BPF_MAP_TYPE_PROG_ARRAY);
+	__uint(max_entries, 1);
+	__uint(key_size, sizeof(__u32));
+	__uint(value_size, sizeof(__u32));
+} jmp_table SEC(".maps");
+
+static volatile int count;
+
+SEC("classifier/0")
+int bpf_func_0(struct __sk_buff *skb)
+{
+	count++;
+	bpf_tail_call(skb, &jmp_table, 0);
+	return 1;
+}
+
+SEC("classifier")
+int entry(struct __sk_buff *skb)
+{
+	bpf_tail_call(skb, &jmp_table, 0);
+	return 0;
+}
+
+char __license[] SEC("license") = "GPL";
+int _version SEC("version") = 1;
diff --git a/tools/testing/selftests/bpf/progs/tailcall4.c b/tools/testing/selftests/bpf/progs/tailcall4.c
new file mode 100644
index 000000000000..499388758119
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/tailcall4.c
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <linux/bpf.h>
+
+#include "bpf_helpers.h"
+
+struct {
+	__uint(type, BPF_MAP_TYPE_PROG_ARRAY);
+	__uint(max_entries, 3);
+	__uint(key_size, sizeof(__u32));
+	__uint(value_size, sizeof(__u32));
+} jmp_table SEC(".maps");
+
+static volatile int selector;
+
+#define TAIL_FUNC(x)				\
+	SEC("classifier/" #x)			\
+	int bpf_func_##x(struct __sk_buff *skb)	\
+	{					\
+		return x;			\
+	}
+TAIL_FUNC(0)
+TAIL_FUNC(1)
+TAIL_FUNC(2)
+
+SEC("classifier")
+int entry(struct __sk_buff *skb)
+{
+	bpf_tail_call(skb, &jmp_table, selector);
+	return 3;
+}
+
+char __license[] SEC("license") = "GPL";
+int _version SEC("version") = 1;
diff --git a/tools/testing/selftests/bpf/progs/tailcall5.c b/tools/testing/selftests/bpf/progs/tailcall5.c
new file mode 100644
index 000000000000..49c64eb53f19
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/tailcall5.c
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <linux/bpf.h>
+
+#include "bpf_helpers.h"
+
+struct {
+	__uint(type, BPF_MAP_TYPE_PROG_ARRAY);
+	__uint(max_entries, 3);
+	__uint(key_size, sizeof(__u32));
+	__uint(value_size, sizeof(__u32));
+} jmp_table SEC(".maps");
+
+static volatile int selector;
+
+#define TAIL_FUNC(x)				\
+	SEC("classifier/" #x)			\
+	int bpf_func_##x(struct __sk_buff *skb)	\
+	{					\
+		return x;			\
+	}
+TAIL_FUNC(0)
+TAIL_FUNC(1)
+TAIL_FUNC(2)
+
+SEC("classifier")
+int entry(struct __sk_buff *skb)
+{
+	int idx = 0;
+
+	if (selector == 1234)
+		idx = 1;
+	else if (selector == 5678)
+		idx = 2;
+
+	bpf_tail_call(skb, &jmp_table, idx);
+	return 3;
+}
+
+char __license[] SEC("license") = "GPL";
+int _version SEC("version") = 1;
diff --git a/tools/testing/selftests/bpf/progs/tcp_rtt.c b/tools/testing/selftests/bpf/progs/tcp_rtt.c
index 233bdcb1659e..2cf813a06b83 100644
--- a/tools/testing/selftests/bpf/progs/tcp_rtt.c
+++ b/tools/testing/selftests/bpf/progs/tcp_rtt.c
@@ -13,13 +13,12 @@ struct tcp_rtt_storage {
 	__u32 icsk_retransmits;
 };
 
-struct bpf_map_def SEC("maps") socket_storage_map = {
-	.type = BPF_MAP_TYPE_SK_STORAGE,
-	.key_size = sizeof(int),
-	.value_size = sizeof(struct tcp_rtt_storage),
-	.map_flags = BPF_F_NO_PREALLOC,
-};
-BPF_ANNOTATE_KV_PAIR(socket_storage_map, int, struct tcp_rtt_storage);
+struct {
+	__uint(type, BPF_MAP_TYPE_SK_STORAGE);
+	__uint(map_flags, BPF_F_NO_PREALLOC);
+	__type(key, int);
+	__type(value, struct tcp_rtt_storage);
+} socket_storage_map SEC(".maps");
 
 SEC("sockops")
 int _sockops(struct bpf_sock_ops *ctx)
diff --git a/tools/testing/selftests/bpf/progs/test_attach_probe.c b/tools/testing/selftests/bpf/progs/test_attach_probe.c
index 63a8dfef893b..534621e38906 100644
--- a/tools/testing/selftests/bpf/progs/test_attach_probe.c
+++ b/tools/testing/selftests/bpf/progs/test_attach_probe.c
@@ -49,4 +49,3 @@ int handle_uprobe_return(struct pt_regs *ctx)
 }
 
 char _license[] SEC("license") = "GPL";
-__u32 _version SEC("version") = 1;
diff --git a/tools/testing/selftests/bpf/progs/test_btf_haskv.c b/tools/testing/selftests/bpf/progs/test_btf_haskv.c
index e5c79fe0ffdb..62ad7e22105e 100644
--- a/tools/testing/selftests/bpf/progs/test_btf_haskv.c
+++ b/tools/testing/selftests/bpf/progs/test_btf_haskv.c
@@ -2,6 +2,7 @@
 /* Copyright (c) 2018 Facebook */
 #include <linux/bpf.h>
 #include "bpf_helpers.h"
+#include "bpf_legacy.h"
 
 int _version SEC("version") = 1;
 
@@ -25,7 +26,7 @@ struct dummy_tracepoint_args {
 };
 
 __attribute__((noinline))
-static int test_long_fname_2(struct dummy_tracepoint_args *arg)
+int test_long_fname_2(struct dummy_tracepoint_args *arg)
 {
 	struct ipv_counts *counts;
 	int key = 0;
@@ -43,7 +44,7 @@ static int test_long_fname_2(struct dummy_tracepoint_args *arg)
 }
 
 __attribute__((noinline))
-static int test_long_fname_1(struct dummy_tracepoint_args *arg)
+int test_long_fname_1(struct dummy_tracepoint_args *arg)
 {
 	return test_long_fname_2(arg);
 }
diff --git a/tools/testing/selftests/bpf/progs/test_btf_newkv.c b/tools/testing/selftests/bpf/progs/test_btf_newkv.c
index 5ee3622ddebb..fb8d91a1dbe0 100644
--- a/tools/testing/selftests/bpf/progs/test_btf_newkv.c
+++ b/tools/testing/selftests/bpf/progs/test_btf_newkv.c
@@ -2,6 +2,7 @@
 /* Copyright (c) 2018 Facebook */
 #include <linux/bpf.h>
 #include "bpf_helpers.h"
+#include "bpf_legacy.h"
 
 int _version SEC("version") = 1;
 
@@ -33,7 +34,7 @@ struct dummy_tracepoint_args {
 };
 
 __attribute__((noinline))
-static int test_long_fname_2(struct dummy_tracepoint_args *arg)
+int test_long_fname_2(struct dummy_tracepoint_args *arg)
 {
 	struct ipv_counts *counts;
 	int key = 0;
@@ -56,7 +57,7 @@ static int test_long_fname_2(struct dummy_tracepoint_args *arg)
 }
 
 __attribute__((noinline))
-static int test_long_fname_1(struct dummy_tracepoint_args *arg)
+int test_long_fname_1(struct dummy_tracepoint_args *arg)
 {
 	return test_long_fname_2(arg);
 }
diff --git a/tools/testing/selftests/bpf/progs/test_btf_nokv.c b/tools/testing/selftests/bpf/progs/test_btf_nokv.c
index 434188c37774..3f4422044759 100644
--- a/tools/testing/selftests/bpf/progs/test_btf_nokv.c
+++ b/tools/testing/selftests/bpf/progs/test_btf_nokv.c
@@ -23,7 +23,7 @@ struct dummy_tracepoint_args {
 };
 
 __attribute__((noinline))
-static int test_long_fname_2(struct dummy_tracepoint_args *arg)
+int test_long_fname_2(struct dummy_tracepoint_args *arg)
 {
 	struct ipv_counts *counts;
 	int key = 0;
@@ -41,7 +41,7 @@ static int test_long_fname_2(struct dummy_tracepoint_args *arg)
 }
 
 __attribute__((noinline))
-static int test_long_fname_1(struct dummy_tracepoint_args *arg)
+int test_long_fname_1(struct dummy_tracepoint_args *arg)
 {
 	return test_long_fname_2(arg);
 }
diff --git a/tools/testing/selftests/bpf/progs/test_core_reloc_arrays.c b/tools/testing/selftests/bpf/progs/test_core_reloc_arrays.c
index bf67f0fdf743..89951b684282 100644
--- a/tools/testing/selftests/bpf/progs/test_core_reloc_arrays.c
+++ b/tools/testing/selftests/bpf/progs/test_core_reloc_arrays.c
@@ -4,13 +4,14 @@
 #include <linux/bpf.h>
 #include <stdint.h>
 #include "bpf_helpers.h"
+#include "bpf_core_read.h"
 
 char _license[] SEC("license") = "GPL";
 
-static volatile struct data {
+struct {
 	char in[256];
 	char out[256];
-} data;
+} data = {};
 
 struct core_reloc_arrays_output {
 	int a2;
@@ -31,6 +32,8 @@ struct core_reloc_arrays {
 	struct core_reloc_arrays_substruct d[1][2];
 };
 
+#define CORE_READ(dst, src) bpf_core_read(dst, sizeof(*(dst)), src)
+
 SEC("raw_tracepoint/sys_enter")
 int test_core_arrays(void *ctx)
 {
@@ -38,16 +41,16 @@ int test_core_arrays(void *ctx)
 	struct core_reloc_arrays_output *out = (void *)&data.out;
 
 	/* in->a[2] */
-	if (BPF_CORE_READ(&out->a2, &in->a[2]))
+	if (CORE_READ(&out->a2, &in->a[2]))
 		return 1;
 	/* in->b[1][2][3] */
-	if (BPF_CORE_READ(&out->b123, &in->b[1][2][3]))
+	if (CORE_READ(&out->b123, &in->b[1][2][3]))
 		return 1;
 	/* in->c[1].c */
-	if (BPF_CORE_READ(&out->c1c, &in->c[1].c))
+	if (CORE_READ(&out->c1c, &in->c[1].c))
 		return 1;
 	/* in->d[0][0].d */
-	if (BPF_CORE_READ(&out->d00d, &in->d[0][0].d))
+	if (CORE_READ(&out->d00d, &in->d[0][0].d))
 		return 1;
 
 	return 0;
diff --git a/tools/testing/selftests/bpf/progs/test_core_reloc_bitfields_direct.c b/tools/testing/selftests/bpf/progs/test_core_reloc_bitfields_direct.c
new file mode 100644
index 000000000000..edc0f7c9e56d
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/test_core_reloc_bitfields_direct.c
@@ -0,0 +1,63 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2019 Facebook
+
+#include <linux/bpf.h>
+#include <stdint.h>
+#include "bpf_helpers.h"
+#include "bpf_core_read.h"
+
+char _license[] SEC("license") = "GPL";
+
+struct {
+	char in[256];
+	char out[256];
+} data = {};
+
+struct core_reloc_bitfields {
+	/* unsigned bitfields */
+	uint8_t		ub1: 1;
+	uint8_t		ub2: 2;
+	uint32_t	ub7: 7;
+	/* signed bitfields */
+	int8_t		sb4: 4;
+	int32_t		sb20: 20;
+	/* non-bitfields */
+	uint32_t	u32;
+	int32_t		s32;
+};
+
+/* bitfield read results, all as plain integers */
+struct core_reloc_bitfields_output {
+	int64_t		ub1;
+	int64_t		ub2;
+	int64_t		ub7;
+	int64_t		sb4;
+	int64_t		sb20;
+	int64_t		u32;
+	int64_t		s32;
+};
+
+struct pt_regs;
+
+struct trace_sys_enter {
+	struct pt_regs *regs;
+	long id;
+};
+
+SEC("tp_btf/sys_enter")
+int test_core_bitfields_direct(void *ctx)
+{
+	struct core_reloc_bitfields *in = (void *)&data.in;
+	struct core_reloc_bitfields_output *out = (void *)&data.out;
+
+	out->ub1 = BPF_CORE_READ_BITFIELD(in, ub1);
+	out->ub2 = BPF_CORE_READ_BITFIELD(in, ub2);
+	out->ub7 = BPF_CORE_READ_BITFIELD(in, ub7);
+	out->sb4 = BPF_CORE_READ_BITFIELD(in, sb4);
+	out->sb20 = BPF_CORE_READ_BITFIELD(in, sb20);
+	out->u32 = BPF_CORE_READ_BITFIELD(in, u32);
+	out->s32 = BPF_CORE_READ_BITFIELD(in, s32);
+
+	return 0;
+}
+
diff --git a/tools/testing/selftests/bpf/progs/test_core_reloc_bitfields_probed.c b/tools/testing/selftests/bpf/progs/test_core_reloc_bitfields_probed.c
new file mode 100644
index 000000000000..6c20e433558b
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/test_core_reloc_bitfields_probed.c
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2019 Facebook
+
+#include <linux/bpf.h>
+#include <stdint.h>
+#include "bpf_helpers.h"
+#include "bpf_core_read.h"
+
+char _license[] SEC("license") = "GPL";
+
+struct {
+	char in[256];
+	char out[256];
+} data = {};
+
+struct core_reloc_bitfields {
+	/* unsigned bitfields */
+	uint8_t		ub1: 1;
+	uint8_t		ub2: 2;
+	uint32_t	ub7: 7;
+	/* signed bitfields */
+	int8_t		sb4: 4;
+	int32_t		sb20: 20;
+	/* non-bitfields */
+	uint32_t	u32;
+	int32_t		s32;
+};
+
+/* bitfield read results, all as plain integers */
+struct core_reloc_bitfields_output {
+	int64_t		ub1;
+	int64_t		ub2;
+	int64_t		ub7;
+	int64_t		sb4;
+	int64_t		sb20;
+	int64_t		u32;
+	int64_t		s32;
+};
+
+SEC("raw_tracepoint/sys_enter")
+int test_core_bitfields(void *ctx)
+{
+	struct core_reloc_bitfields *in = (void *)&data.in;
+	struct core_reloc_bitfields_output *out = (void *)&data.out;
+	uint64_t res;
+
+	out->ub1 = BPF_CORE_READ_BITFIELD_PROBED(in, ub1);
+	out->ub2 = BPF_CORE_READ_BITFIELD_PROBED(in, ub2);
+	out->ub7 = BPF_CORE_READ_BITFIELD_PROBED(in, ub7);
+	out->sb4 = BPF_CORE_READ_BITFIELD_PROBED(in, sb4);
+	out->sb20 = BPF_CORE_READ_BITFIELD_PROBED(in, sb20);
+	out->u32 = BPF_CORE_READ_BITFIELD_PROBED(in, u32);
+	out->s32 = BPF_CORE_READ_BITFIELD_PROBED(in, s32);
+
+	return 0;
+}
+
diff --git a/tools/testing/selftests/bpf/progs/test_core_reloc_existence.c b/tools/testing/selftests/bpf/progs/test_core_reloc_existence.c
new file mode 100644
index 000000000000..1b7f0ae49cfb
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/test_core_reloc_existence.c
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2019 Facebook
+
+#include <linux/bpf.h>
+#include <stdint.h>
+#include "bpf_helpers.h"
+#include "bpf_core_read.h"
+
+char _license[] SEC("license") = "GPL";
+
+struct {
+	char in[256];
+	char out[256];
+} data = {};
+
+struct core_reloc_existence_output {
+	int a_exists;
+	int a_value;
+	int b_exists;
+	int b_value;
+	int c_exists;
+	int c_value;
+	int arr_exists;
+	int arr_value;
+	int s_exists;
+	int s_value;
+};
+
+struct core_reloc_existence {
+	struct {
+		int x;
+	} s;
+	int arr[1];
+	int a;
+	struct {
+		int b;
+	};
+	int c;
+};
+
+SEC("raw_tracepoint/sys_enter")
+int test_core_existence(void *ctx)
+{
+	struct core_reloc_existence *in = (void *)&data.in;
+	struct core_reloc_existence_output *out = (void *)&data.out;
+
+	out->a_exists = bpf_core_field_exists(in->a);
+	if (bpf_core_field_exists(in->a))
+		out->a_value = BPF_CORE_READ(in, a);
+	else
+		out->a_value = 0xff000001u;
+
+	out->b_exists = bpf_core_field_exists(in->b);
+	if (bpf_core_field_exists(in->b))
+		out->b_value = BPF_CORE_READ(in, b);
+	else
+		out->b_value = 0xff000002u;
+
+	out->c_exists = bpf_core_field_exists(in->c);
+	if (bpf_core_field_exists(in->c))
+		out->c_value = BPF_CORE_READ(in, c);
+	else
+		out->c_value = 0xff000003u;
+
+	out->arr_exists = bpf_core_field_exists(in->arr);
+	if (bpf_core_field_exists(in->arr))
+		out->arr_value = BPF_CORE_READ(in, arr[0]);
+	else
+		out->arr_value = 0xff000004u;
+
+	out->s_exists = bpf_core_field_exists(in->s);
+	if (bpf_core_field_exists(in->s))
+		out->s_value = BPF_CORE_READ(in, s.x);
+	else
+		out->s_value = 0xff000005u;
+
+	return 0;
+}
+
diff --git a/tools/testing/selftests/bpf/progs/test_core_reloc_flavors.c b/tools/testing/selftests/bpf/progs/test_core_reloc_flavors.c
index 9fda73e87972..b5dbeef540fd 100644
--- a/tools/testing/selftests/bpf/progs/test_core_reloc_flavors.c
+++ b/tools/testing/selftests/bpf/progs/test_core_reloc_flavors.c
@@ -4,13 +4,14 @@
 #include <linux/bpf.h>
 #include <stdint.h>
 #include "bpf_helpers.h"
+#include "bpf_core_read.h"
 
 char _license[] SEC("license") = "GPL";
 
-static volatile struct data {
+struct {
 	char in[256];
 	char out[256];
-} data;
+} data = {};
 
 struct core_reloc_flavors {
 	int a;
@@ -39,6 +40,8 @@ struct core_reloc_flavors___weird {
 	};
 };
 
+#define CORE_READ(dst, src) bpf_core_read(dst, sizeof(*(dst)), src)
+
 SEC("raw_tracepoint/sys_enter")
 int test_core_flavors(void *ctx)
 {
@@ -48,13 +51,13 @@ int test_core_flavors(void *ctx)
 	struct core_reloc_flavors *out = (void *)&data.out;
 
 	/* read a using weird layout */
-	if (BPF_CORE_READ(&out->a, &in_weird->a))
+	if (CORE_READ(&out->a, &in_weird->a))
 		return 1;
 	/* read b using reversed layout */
-	if (BPF_CORE_READ(&out->b, &in_rev->b))
+	if (CORE_READ(&out->b, &in_rev->b))
 		return 1;
 	/* read c using original layout */
-	if (BPF_CORE_READ(&out->c, &in_orig->c))
+	if (CORE_READ(&out->c, &in_orig->c))
 		return 1;
 
 	return 0;
diff --git a/tools/testing/selftests/bpf/progs/test_core_reloc_ints.c b/tools/testing/selftests/bpf/progs/test_core_reloc_ints.c
index d99233c8008a..c78ab6d28a14 100644
--- a/tools/testing/selftests/bpf/progs/test_core_reloc_ints.c
+++ b/tools/testing/selftests/bpf/progs/test_core_reloc_ints.c
@@ -4,13 +4,14 @@
 #include <linux/bpf.h>
 #include <stdint.h>
 #include "bpf_helpers.h"
+#include "bpf_core_read.h"
 
 char _license[] SEC("license") = "GPL";
 
-static volatile struct data {
+struct {
 	char in[256];
 	char out[256];
-} data;
+} data = {};
 
 struct core_reloc_ints {
 	uint8_t		u8_field;
@@ -23,20 +24,22 @@ struct core_reloc_ints {
 	int64_t		s64_field;
 };
 
+#define CORE_READ(dst, src) bpf_core_read(dst, sizeof(*(dst)), src)
+
 SEC("raw_tracepoint/sys_enter")
 int test_core_ints(void *ctx)
 {
 	struct core_reloc_ints *in = (void *)&data.in;
 	struct core_reloc_ints *out = (void *)&data.out;
 
-	if (BPF_CORE_READ(&out->u8_field, &in->u8_field) ||
-	    BPF_CORE_READ(&out->s8_field, &in->s8_field) ||
-	    BPF_CORE_READ(&out->u16_field, &in->u16_field) ||
-	    BPF_CORE_READ(&out->s16_field, &in->s16_field) ||
-	    BPF_CORE_READ(&out->u32_field, &in->u32_field) ||
-	    BPF_CORE_READ(&out->s32_field, &in->s32_field) ||
-	    BPF_CORE_READ(&out->u64_field, &in->u64_field) ||
-	    BPF_CORE_READ(&out->s64_field, &in->s64_field))
+	if (CORE_READ(&out->u8_field, &in->u8_field) ||
+	    CORE_READ(&out->s8_field, &in->s8_field) ||
+	    CORE_READ(&out->u16_field, &in->u16_field) ||
+	    CORE_READ(&out->s16_field, &in->s16_field) ||
+	    CORE_READ(&out->u32_field, &in->u32_field) ||
+	    CORE_READ(&out->s32_field, &in->s32_field) ||
+	    CORE_READ(&out->u64_field, &in->u64_field) ||
+	    CORE_READ(&out->s64_field, &in->s64_field))
 		return 1;
 
 	return 0;
diff --git a/tools/testing/selftests/bpf/progs/test_core_reloc_kernel.c b/tools/testing/selftests/bpf/progs/test_core_reloc_kernel.c
index 37e02aa3f0c8..270de441b60a 100644
--- a/tools/testing/selftests/bpf/progs/test_core_reloc_kernel.c
+++ b/tools/testing/selftests/bpf/progs/test_core_reloc_kernel.c
@@ -4,32 +4,92 @@
 #include <linux/bpf.h>
 #include <stdint.h>
 #include "bpf_helpers.h"
+#include "bpf_core_read.h"
 
 char _license[] SEC("license") = "GPL";
 
-static volatile struct data {
+struct {
 	char in[256];
 	char out[256];
-} data;
+	uint64_t my_pid_tgid;
+} data = {};
+
+struct core_reloc_kernel_output {
+	int valid[10];
+	/* we have test_progs[-flavor], so cut flavor part */
+	char comm[sizeof("test_progs")];
+	int comm_len;
+};
 
 struct task_struct {
 	int pid;
 	int tgid;
+	char comm[16];
+	struct task_struct *group_leader;
 };
 
+#define CORE_READ(dst, src) bpf_core_read(dst, sizeof(*(dst)), src)
+
 SEC("raw_tracepoint/sys_enter")
 int test_core_kernel(void *ctx)
 {
 	struct task_struct *task = (void *)bpf_get_current_task();
+	struct core_reloc_kernel_output *out = (void *)&data.out;
 	uint64_t pid_tgid = bpf_get_current_pid_tgid();
+	uint32_t real_tgid = (uint32_t)pid_tgid;
 	int pid, tgid;
 
-	if (BPF_CORE_READ(&pid, &task->pid) ||
-	    BPF_CORE_READ(&tgid, &task->tgid))
+	if (data.my_pid_tgid != pid_tgid)
+		return 0;
+
+	if (CORE_READ(&pid, &task->pid) ||
+	    CORE_READ(&tgid, &task->tgid))
 		return 1;
 
 	/* validate pid + tgid matches */
-	data.out[0] = (((uint64_t)pid << 32) | tgid) == pid_tgid;
+	out->valid[0] = (((uint64_t)pid << 32) | tgid) == pid_tgid;
+
+	/* test variadic BPF_CORE_READ macros */
+	out->valid[1] = BPF_CORE_READ(task,
+				      tgid) == real_tgid;
+	out->valid[2] = BPF_CORE_READ(task,
+				      group_leader,
+				      tgid) == real_tgid;
+	out->valid[3] = BPF_CORE_READ(task,
+				      group_leader, group_leader,
+				      tgid) == real_tgid;
+	out->valid[4] = BPF_CORE_READ(task,
+				      group_leader, group_leader, group_leader,
+				      tgid) == real_tgid;
+	out->valid[5] = BPF_CORE_READ(task,
+				      group_leader, group_leader, group_leader,
+				      group_leader,
+				      tgid) == real_tgid;
+	out->valid[6] = BPF_CORE_READ(task,
+				      group_leader, group_leader, group_leader,
+				      group_leader, group_leader,
+				      tgid) == real_tgid;
+	out->valid[7] = BPF_CORE_READ(task,
+				      group_leader, group_leader, group_leader,
+				      group_leader, group_leader, group_leader,
+				      tgid) == real_tgid;
+	out->valid[8] = BPF_CORE_READ(task,
+				      group_leader, group_leader, group_leader,
+				      group_leader, group_leader, group_leader,
+				      group_leader,
+				      tgid) == real_tgid;
+	out->valid[9] = BPF_CORE_READ(task,
+				      group_leader, group_leader, group_leader,
+				      group_leader, group_leader, group_leader,
+				      group_leader, group_leader,
+				      tgid) == real_tgid;
+
+	/* test BPF_CORE_READ_STR_INTO() returns correct code and contents */
+	out->comm_len = BPF_CORE_READ_STR_INTO(
+		&out->comm, task,
+		group_leader, group_leader, group_leader, group_leader,
+		group_leader, group_leader, group_leader, group_leader,
+		comm);
 
 	return 0;
 }
diff --git a/tools/testing/selftests/bpf/progs/test_core_reloc_misc.c b/tools/testing/selftests/bpf/progs/test_core_reloc_misc.c
index c59984bd3e23..292a5c4ee76a 100644
--- a/tools/testing/selftests/bpf/progs/test_core_reloc_misc.c
+++ b/tools/testing/selftests/bpf/progs/test_core_reloc_misc.c
@@ -4,13 +4,14 @@
 #include <linux/bpf.h>
 #include <stdint.h>
 #include "bpf_helpers.h"
+#include "bpf_core_read.h"
 
 char _license[] SEC("license") = "GPL";
 
-static volatile struct data {
+struct {
 	char in[256];
 	char out[256];
-} data;
+} data = {};
 
 struct core_reloc_misc_output {
 	int a, b, c;
@@ -32,6 +33,8 @@ struct core_reloc_misc_extensible {
 	int b;
 };
 
+#define CORE_READ(dst, src) bpf_core_read(dst, sizeof(*(dst)), src)
+
 SEC("raw_tracepoint/sys_enter")
 int test_core_misc(void *ctx)
 {
@@ -41,15 +44,15 @@ int test_core_misc(void *ctx)
 	struct core_reloc_misc_output *out = (void *)&data.out;
 
 	/* record two different relocations with the same accessor string */
-	if (BPF_CORE_READ(&out->a, &in_a->a1) ||	/* accessor: 0:0 */
-	    BPF_CORE_READ(&out->b, &in_b->b1))		/* accessor: 0:0 */
+	if (CORE_READ(&out->a, &in_a->a1) ||		/* accessor: 0:0 */
+	    CORE_READ(&out->b, &in_b->b1))		/* accessor: 0:0 */
 		return 1;
 
 	/* Validate relocations capture array-only accesses for structs with
 	 * fixed header, but with potentially extendable tail. This will read
 	 * first 4 bytes of 2nd element of in_ext array of potentially
 	 * variably sized struct core_reloc_misc_extensible. */ 
-	if (BPF_CORE_READ(&out->c, &in_ext[2]))		/* accessor: 2 */
+	if (CORE_READ(&out->c, &in_ext[2]))		/* accessor: 2 */
 		return 1;
 
 	return 0;
diff --git a/tools/testing/selftests/bpf/progs/test_core_reloc_mods.c b/tools/testing/selftests/bpf/progs/test_core_reloc_mods.c
index f98b942c062b..0b28bfacc8fd 100644
--- a/tools/testing/selftests/bpf/progs/test_core_reloc_mods.c
+++ b/tools/testing/selftests/bpf/progs/test_core_reloc_mods.c
@@ -4,13 +4,14 @@
 #include <linux/bpf.h>
 #include <stdint.h>
 #include "bpf_helpers.h"
+#include "bpf_core_read.h"
 
 char _license[] SEC("license") = "GPL";
 
-static volatile struct data {
+struct {
 	char in[256];
 	char out[256];
-} data;
+} data = {};
 
 struct core_reloc_mods_output {
 	int a, b, c, d, e, f, g, h;
@@ -41,20 +42,22 @@ struct core_reloc_mods {
 	core_reloc_mods_substruct_t h;
 };
 
+#define CORE_READ(dst, src) bpf_core_read(dst, sizeof(*(dst)), src)
+
 SEC("raw_tracepoint/sys_enter")
 int test_core_mods(void *ctx)
 {
 	struct core_reloc_mods *in = (void *)&data.in;
 	struct core_reloc_mods_output *out = (void *)&data.out;
 
-	if (BPF_CORE_READ(&out->a, &in->a) ||
-	    BPF_CORE_READ(&out->b, &in->b) ||
-	    BPF_CORE_READ(&out->c, &in->c) ||
-	    BPF_CORE_READ(&out->d, &in->d) ||
-	    BPF_CORE_READ(&out->e, &in->e[2]) ||
-	    BPF_CORE_READ(&out->f, &in->f[1]) ||
-	    BPF_CORE_READ(&out->g, &in->g.x) ||
-	    BPF_CORE_READ(&out->h, &in->h.y))
+	if (CORE_READ(&out->a, &in->a) ||
+	    CORE_READ(&out->b, &in->b) ||
+	    CORE_READ(&out->c, &in->c) ||
+	    CORE_READ(&out->d, &in->d) ||
+	    CORE_READ(&out->e, &in->e[2]) ||
+	    CORE_READ(&out->f, &in->f[1]) ||
+	    CORE_READ(&out->g, &in->g.x) ||
+	    CORE_READ(&out->h, &in->h.y))
 		return 1;
 
 	return 0;
diff --git a/tools/testing/selftests/bpf/progs/test_core_reloc_nesting.c b/tools/testing/selftests/bpf/progs/test_core_reloc_nesting.c
index 3ca30cec2b39..39279bf0c9db 100644
--- a/tools/testing/selftests/bpf/progs/test_core_reloc_nesting.c
+++ b/tools/testing/selftests/bpf/progs/test_core_reloc_nesting.c
@@ -4,13 +4,14 @@
 #include <linux/bpf.h>
 #include <stdint.h>
 #include "bpf_helpers.h"
+#include "bpf_core_read.h"
 
 char _license[] SEC("license") = "GPL";
 
-static volatile struct data {
+struct {
 	char in[256];
 	char out[256];
-} data;
+} data = {};
 
 struct core_reloc_nesting_substruct {
 	int a;
@@ -30,15 +31,17 @@ struct core_reloc_nesting {
 	} b;
 };
 
+#define CORE_READ(dst, src) bpf_core_read(dst, sizeof(*(dst)), src)
+
 SEC("raw_tracepoint/sys_enter")
 int test_core_nesting(void *ctx)
 {
 	struct core_reloc_nesting *in = (void *)&data.in;
 	struct core_reloc_nesting *out = (void *)&data.out;
 
-	if (BPF_CORE_READ(&out->a.a.a, &in->a.a.a))
+	if (CORE_READ(&out->a.a.a, &in->a.a.a))
 		return 1;
-	if (BPF_CORE_READ(&out->b.b.b, &in->b.b.b))
+	if (CORE_READ(&out->b.b.b, &in->b.b.b))
 		return 1;
 
 	return 0;
diff --git a/tools/testing/selftests/bpf/progs/test_core_reloc_primitives.c b/tools/testing/selftests/bpf/progs/test_core_reloc_primitives.c
index add52f23ab35..ea57973cdd19 100644
--- a/tools/testing/selftests/bpf/progs/test_core_reloc_primitives.c
+++ b/tools/testing/selftests/bpf/progs/test_core_reloc_primitives.c
@@ -4,13 +4,14 @@
 #include <linux/bpf.h>
 #include <stdint.h>
 #include "bpf_helpers.h"
+#include "bpf_core_read.h"
 
 char _license[] SEC("license") = "GPL";
 
-static volatile struct data {
+struct {
 	char in[256];
 	char out[256];
-} data;
+} data = {};
 
 enum core_reloc_primitives_enum {
 	A = 0,
@@ -25,17 +26,19 @@ struct core_reloc_primitives {
 	int (*f)(const char *);
 };
 
+#define CORE_READ(dst, src) bpf_core_read(dst, sizeof(*(dst)), src)
+
 SEC("raw_tracepoint/sys_enter")
 int test_core_primitives(void *ctx)
 {
 	struct core_reloc_primitives *in = (void *)&data.in;
 	struct core_reloc_primitives *out = (void *)&data.out;
 
-	if (BPF_CORE_READ(&out->a, &in->a) ||
-	    BPF_CORE_READ(&out->b, &in->b) ||
-	    BPF_CORE_READ(&out->c, &in->c) ||
-	    BPF_CORE_READ(&out->d, &in->d) ||
-	    BPF_CORE_READ(&out->f, &in->f))
+	if (CORE_READ(&out->a, &in->a) ||
+	    CORE_READ(&out->b, &in->b) ||
+	    CORE_READ(&out->c, &in->c) ||
+	    CORE_READ(&out->d, &in->d) ||
+	    CORE_READ(&out->f, &in->f))
 		return 1;
 
 	return 0;
diff --git a/tools/testing/selftests/bpf/progs/test_core_reloc_ptr_as_arr.c b/tools/testing/selftests/bpf/progs/test_core_reloc_ptr_as_arr.c
index 526b7ddc7ea1..d1eb59d4ea64 100644
--- a/tools/testing/selftests/bpf/progs/test_core_reloc_ptr_as_arr.c
+++ b/tools/testing/selftests/bpf/progs/test_core_reloc_ptr_as_arr.c
@@ -4,25 +4,28 @@
 #include <linux/bpf.h>
 #include <stdint.h>
 #include "bpf_helpers.h"
+#include "bpf_core_read.h"
 
 char _license[] SEC("license") = "GPL";
 
-static volatile struct data {
+struct {
 	char in[256];
 	char out[256];
-} data;
+} data = {};
 
 struct core_reloc_ptr_as_arr {
 	int a;
 };
 
+#define CORE_READ(dst, src) bpf_core_read(dst, sizeof(*(dst)), src)
+
 SEC("raw_tracepoint/sys_enter")
 int test_core_ptr_as_arr(void *ctx)
 {
 	struct core_reloc_ptr_as_arr *in = (void *)&data.in;
 	struct core_reloc_ptr_as_arr *out = (void *)&data.out;
 
-	if (BPF_CORE_READ(&out->a, &in[2].a))
+	if (CORE_READ(&out->a, &in[2].a))
 		return 1;
 
 	return 0;
diff --git a/tools/testing/selftests/bpf/progs/test_core_reloc_size.c b/tools/testing/selftests/bpf/progs/test_core_reloc_size.c
new file mode 100644
index 000000000000..9e091124d3bd
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/test_core_reloc_size.c
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2019 Facebook
+
+#include <linux/bpf.h>
+#include <stdint.h>
+#include "bpf_helpers.h"
+#include "bpf_core_read.h"
+
+char _license[] SEC("license") = "GPL";
+
+struct {
+	char in[256];
+	char out[256];
+} data = {};
+
+struct core_reloc_size_output {
+	int int_sz;
+	int struct_sz;
+	int union_sz;
+	int arr_sz;
+	int arr_elem_sz;
+	int ptr_sz;
+	int enum_sz;
+};
+
+struct core_reloc_size {
+	int int_field;
+	struct { int x; } struct_field;
+	union { int x; } union_field;
+	int arr_field[4];
+	void *ptr_field;
+	enum { VALUE = 123 } enum_field;
+};
+
+SEC("raw_tracepoint/sys_enter")
+int test_core_size(void *ctx)
+{
+	struct core_reloc_size *in = (void *)&data.in;
+	struct core_reloc_size_output *out = (void *)&data.out;
+
+	out->int_sz = bpf_core_field_size(in->int_field);
+	out->struct_sz = bpf_core_field_size(in->struct_field);
+	out->union_sz = bpf_core_field_size(in->union_field);
+	out->arr_sz = bpf_core_field_size(in->arr_field);
+	out->arr_elem_sz = bpf_core_field_size(in->arr_field[0]);
+	out->ptr_sz = bpf_core_field_size(in->ptr_field);
+	out->enum_sz = bpf_core_field_size(in->enum_field);
+
+	return 0;
+}
+
diff --git a/tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c b/tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c
index f8ffa3f3d44b..6a4a8f57f174 100644
--- a/tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c
+++ b/tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c
@@ -47,12 +47,11 @@ struct {
  * issue and avoid complicated C programming massaging.
  * This is an acceptable workaround since there is one entry here.
  */
-typedef __u64 raw_stack_trace_t[2 * MAX_STACK_RAWTP];
 struct {
 	__uint(type, BPF_MAP_TYPE_PERCPU_ARRAY);
 	__uint(max_entries, 1);
 	__type(key, __u32);
-	__type(value, raw_stack_trace_t);
+	__type(value, __u64[2 * MAX_STACK_RAWTP]);
 } rawdata_map SEC(".maps");
 
 SEC("raw_tracepoint/sys_enter")
@@ -100,4 +99,3 @@ int bpf_prog1(void *ctx)
 }
 
 char _license[] SEC("license") = "GPL";
-__u32 _version SEC("version") = 1; /* ignored by tracepoints, required by libbpf.a */
diff --git a/tools/testing/selftests/bpf/progs/test_mmap.c b/tools/testing/selftests/bpf/progs/test_mmap.c
new file mode 100644
index 000000000000..0d2ec9fbcf61
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/test_mmap.c
@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2019 Facebook
+
+#include <linux/bpf.h>
+#include <stdint.h>
+#include "bpf_helpers.h"
+
+char _license[] SEC("license") = "GPL";
+
+struct {
+	__uint(type, BPF_MAP_TYPE_ARRAY);
+	__uint(max_entries, 512 * 4); /* at least 4 pages of data */
+	__uint(map_flags, BPF_F_MMAPABLE);
+	__type(key, __u32);
+	__type(value, __u64);
+} data_map SEC(".maps");
+
+static volatile __u64 in_val;
+static volatile __u64 out_val;
+
+SEC("raw_tracepoint/sys_enter")
+int test_mmap(void *ctx)
+{
+	int zero = 0, one = 1, two = 2, far = 1500;
+	__u64 val, *p;
+
+	out_val = in_val;
+
+	/* data_map[2] = in_val; */
+	bpf_map_update_elem(&data_map, &two, (const void *)&in_val, 0);
+
+	/* data_map[1] = data_map[0] * 2; */
+	p = bpf_map_lookup_elem(&data_map, &zero);
+	if (p) {
+		val = (*p) * 2;
+		bpf_map_update_elem(&data_map, &one, &val, 0);
+	}
+
+	/* data_map[far] = in_val * 3; */
+	val = in_val * 3;
+	bpf_map_update_elem(&data_map, &far, &val, 0);
+
+	return 0;
+}
+
diff --git a/tools/testing/selftests/bpf/progs/test_overhead.c b/tools/testing/selftests/bpf/progs/test_overhead.c
new file mode 100644
index 000000000000..96c0124a04ba
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/test_overhead.c
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2019 Facebook */
+#include <linux/bpf.h>
+#include "bpf_helpers.h"
+#include "bpf_tracing.h"
+#include "bpf_trace_helpers.h"
+
+SEC("kprobe/__set_task_comm")
+int prog1(struct pt_regs *ctx)
+{
+	return 0;
+}
+
+SEC("kretprobe/__set_task_comm")
+int prog2(struct pt_regs *ctx)
+{
+	return 0;
+}
+
+SEC("raw_tp/task_rename")
+int prog3(struct bpf_raw_tracepoint_args *ctx)
+{
+	return 0;
+}
+
+struct task_struct;
+BPF_TRACE_3("fentry/__set_task_comm", prog4,
+	    struct task_struct *, tsk, const char *, buf, __u8, exec)
+{
+	return 0;
+}
+
+BPF_TRACE_3("fexit/__set_task_comm", prog5,
+	    struct task_struct *, tsk, const char *, buf, __u8, exec)
+{
+	return 0;
+}
+
+char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/progs/test_perf_buffer.c b/tools/testing/selftests/bpf/progs/test_perf_buffer.c
index 876c27deb65a..07c09ca5546a 100644
--- a/tools/testing/selftests/bpf/progs/test_perf_buffer.c
+++ b/tools/testing/selftests/bpf/progs/test_perf_buffer.c
@@ -22,4 +22,3 @@ int handle_sys_nanosleep_entry(struct pt_regs *ctx)
 }
 
 char _license[] SEC("license") = "GPL";
-__u32 _version SEC("version") = 1;
diff --git a/tools/testing/selftests/bpf/progs/test_pinning.c b/tools/testing/selftests/bpf/progs/test_pinning.c
new file mode 100644
index 000000000000..f20e7e00373f
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/test_pinning.c
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/bpf.h>
+#include "bpf_helpers.h"
+
+int _version SEC("version") = 1;
+
+struct {
+	__uint(type, BPF_MAP_TYPE_ARRAY);
+	__uint(max_entries, 1);
+	__type(key, __u32);
+	__type(value, __u64);
+	__uint(pinning, LIBBPF_PIN_BY_NAME);
+} pinmap SEC(".maps");
+
+struct {
+	__uint(type, BPF_MAP_TYPE_HASH);
+	__uint(max_entries, 1);
+	__type(key, __u32);
+	__type(value, __u64);
+} nopinmap SEC(".maps");
+
+struct {
+	__uint(type, BPF_MAP_TYPE_HASH);
+	__uint(max_entries, 1);
+	__type(key, __u32);
+	__type(value, __u64);
+	__uint(pinning, LIBBPF_PIN_NONE);
+} nopinmap2 SEC(".maps");
+
+char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/progs/test_pinning_invalid.c b/tools/testing/selftests/bpf/progs/test_pinning_invalid.c
new file mode 100644
index 000000000000..51b38abe7ba1
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/test_pinning_invalid.c
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/bpf.h>
+#include "bpf_helpers.h"
+
+int _version SEC("version") = 1;
+
+struct {
+	__uint(type, BPF_MAP_TYPE_ARRAY);
+	__uint(max_entries, 1);
+	__type(key, __u32);
+	__type(value, __u64);
+	__uint(pinning, 2); /* invalid */
+} nopinmap3 SEC(".maps");
+
+char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/progs/test_pkt_access.c b/tools/testing/selftests/bpf/progs/test_pkt_access.c
index 7cf42d14103f..3a7b4b607ed3 100644
--- a/tools/testing/selftests/bpf/progs/test_pkt_access.c
+++ b/tools/testing/selftests/bpf/progs/test_pkt_access.c
@@ -17,8 +17,38 @@
 #define barrier() __asm__ __volatile__("": : :"memory")
 int _version SEC("version") = 1;
 
-SEC("test1")
-int process(struct __sk_buff *skb)
+/* llvm will optimize both subprograms into exactly the same BPF assembly
+ *
+ * Disassembly of section .text:
+ *
+ * 0000000000000000 test_pkt_access_subprog1:
+ * ; 	return skb->len * 2;
+ *        0:	61 10 00 00 00 00 00 00	r0 = *(u32 *)(r1 + 0)
+ *        1:	64 00 00 00 01 00 00 00	w0 <<= 1
+ *        2:	95 00 00 00 00 00 00 00	exit
+ *
+ * 0000000000000018 test_pkt_access_subprog2:
+ * ; 	return skb->len * val;
+ *        3:	61 10 00 00 00 00 00 00	r0 = *(u32 *)(r1 + 0)
+ *        4:	64 00 00 00 01 00 00 00	w0 <<= 1
+ *        5:	95 00 00 00 00 00 00 00	exit
+ *
+ * Which makes it an interesting test for BTF-enabled verifier.
+ */
+static __attribute__ ((noinline))
+int test_pkt_access_subprog1(volatile struct __sk_buff *skb)
+{
+	return skb->len * 2;
+}
+
+static __attribute__ ((noinline))
+int test_pkt_access_subprog2(int val, volatile struct __sk_buff *skb)
+{
+	return skb->len * val;
+}
+
+SEC("classifier/test_pkt_access")
+int test_pkt_access(struct __sk_buff *skb)
 {
 	void *data_end = (void *)(long)skb->data_end;
 	void *data = (void *)(long)skb->data;
@@ -48,6 +78,10 @@ int process(struct __sk_buff *skb)
 		tcp = (struct tcphdr *)((void *)(ip6h) + ihl_len);
 	}
 
+	if (test_pkt_access_subprog1(skb) != skb->len * 2)
+		return TC_ACT_SHOT;
+	if (test_pkt_access_subprog2(2, skb) != skb->len * 2)
+		return TC_ACT_SHOT;
 	if (tcp) {
 		if (((void *)(tcp) + 20) > data_end || proto != 6)
 			return TC_ACT_SHOT;
diff --git a/tools/testing/selftests/bpf/progs/test_probe_user.c b/tools/testing/selftests/bpf/progs/test_probe_user.c
new file mode 100644
index 000000000000..1871e2ece0c4
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/test_probe_user.c
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/ptrace.h>
+#include <linux/bpf.h>
+
+#include <netinet/in.h>
+
+#include "bpf_helpers.h"
+#include "bpf_tracing.h"
+
+static struct sockaddr_in old;
+
+SEC("kprobe/__sys_connect")
+int handle_sys_connect(struct pt_regs *ctx)
+{
+	void *ptr = (void *)PT_REGS_PARM2(ctx);
+	struct sockaddr_in new;
+
+	bpf_probe_read_user(&old, sizeof(old), ptr);
+	__builtin_memset(&new, 0xab, sizeof(new));
+	bpf_probe_write_user(ptr, &new, sizeof(new));
+
+	return 0;
+}
+
+char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/test_queue_stack_map.h b/tools/testing/selftests/bpf/progs/test_queue_stack_map.h
index 0e014d3b2b36..0e014d3b2b36 100644
--- a/tools/testing/selftests/bpf/test_queue_stack_map.h
+++ b/tools/testing/selftests/bpf/progs/test_queue_stack_map.h
diff --git a/tools/testing/selftests/bpf/progs/test_rdonly_maps.c b/tools/testing/selftests/bpf/progs/test_rdonly_maps.c
new file mode 100644
index 000000000000..52d94e8b214d
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/test_rdonly_maps.c
@@ -0,0 +1,83 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2019 Facebook
+
+#include <linux/ptrace.h>
+#include <linux/bpf.h>
+#include "bpf_helpers.h"
+
+static volatile const struct {
+	unsigned a[4];
+	/*
+	 * if the struct's size is multiple of 16, compiler will put it into
+	 * .rodata.cst16 section, which is not recognized by libbpf; work
+	 * around this by ensuring we don't have 16-aligned struct
+	 */
+	char _y;
+} rdonly_values = { .a = {2, 3, 4, 5} };
+
+static volatile struct {
+	unsigned did_run;
+	unsigned iters;
+	unsigned sum;
+} res;
+
+SEC("raw_tracepoint/sys_enter:skip_loop")
+int skip_loop(struct pt_regs *ctx)
+{
+	/* prevent compiler to optimize everything out */
+	unsigned * volatile p = (void *)&rdonly_values.a;
+	unsigned iters = 0, sum = 0;
+
+	/* we should never enter this loop */
+	while (*p & 1) {
+		iters++;
+		sum += *p;
+		p++;
+	}
+	res.did_run = 1;
+	res.iters = iters;
+	res.sum = sum;
+	return 0;
+}
+
+SEC("raw_tracepoint/sys_enter:part_loop")
+int part_loop(struct pt_regs *ctx)
+{
+	/* prevent compiler to optimize everything out */
+	unsigned * volatile p = (void *)&rdonly_values.a;
+	unsigned iters = 0, sum = 0;
+
+	/* validate verifier can derive loop termination */
+	while (*p < 5) {
+		iters++;
+		sum += *p;
+		p++;
+	}
+	res.did_run = 1;
+	res.iters = iters;
+	res.sum = sum;
+	return 0;
+}
+
+SEC("raw_tracepoint/sys_enter:full_loop")
+int full_loop(struct pt_regs *ctx)
+{
+	/* prevent compiler to optimize everything out */
+	unsigned * volatile p = (void *)&rdonly_values.a;
+	int i = sizeof(rdonly_values.a) / sizeof(rdonly_values.a[0]);
+	unsigned iters = 0, sum = 0;
+
+	/* validate verifier can allow full loop as well */
+	while (i > 0 ) {
+		iters++;
+		sum += *p;
+		p++;
+		i--;
+	}
+	res.did_run = 1;
+	res.iters = iters;
+	res.sum = sum;
+	return 0;
+}
+
+char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/progs/test_seg6_loop.c b/tools/testing/selftests/bpf/progs/test_seg6_loop.c
index c4d104428643..69880c1e7700 100644
--- a/tools/testing/selftests/bpf/progs/test_seg6_loop.c
+++ b/tools/testing/selftests/bpf/progs/test_seg6_loop.c
@@ -132,8 +132,10 @@ static __always_inline int is_valid_tlv_boundary(struct __sk_buff *skb,
 	*pad_off = 0;
 
 	// we can only go as far as ~10 TLVs due to the BPF max stack size
+	// workaround: define induction variable "i" as "long" instead
+	// of "int" to prevent alu32 sub-register spilling.
 	#pragma clang loop unroll(disable)
-	for (int i = 0; i < 100; i++) {
+	for (long i = 0; i < 100; i++) {
 		struct sr6_tlv_t tlv;
 
 		if (cur_off == *tlv_off)
diff --git a/tools/testing/selftests/bpf/progs/test_sk_lookup_kern.c b/tools/testing/selftests/bpf/progs/test_sk_lookup_kern.c
index e21cd736c196..cb49ccb707d1 100644
--- a/tools/testing/selftests/bpf/progs/test_sk_lookup_kern.c
+++ b/tools/testing/selftests/bpf/progs/test_sk_lookup_kern.c
@@ -53,7 +53,7 @@ static struct bpf_sock_tuple *get_tuple(void *data, __u64 nh_off,
 	return result;
 }
 
-SEC("sk_lookup_success")
+SEC("classifier/sk_lookup_success")
 int bpf_sk_lookup_test0(struct __sk_buff *skb)
 {
 	void *data_end = (void *)(long)skb->data_end;
@@ -78,7 +78,7 @@ int bpf_sk_lookup_test0(struct __sk_buff *skb)
 	return sk ? TC_ACT_OK : TC_ACT_UNSPEC;
 }
 
-SEC("sk_lookup_success_simple")
+SEC("classifier/sk_lookup_success_simple")
 int bpf_sk_lookup_test1(struct __sk_buff *skb)
 {
 	struct bpf_sock_tuple tuple = {};
@@ -90,7 +90,7 @@ int bpf_sk_lookup_test1(struct __sk_buff *skb)
 	return 0;
 }
 
-SEC("fail_use_after_free")
+SEC("classifier/fail_use_after_free")
 int bpf_sk_lookup_uaf(struct __sk_buff *skb)
 {
 	struct bpf_sock_tuple tuple = {};
@@ -105,7 +105,7 @@ int bpf_sk_lookup_uaf(struct __sk_buff *skb)
 	return family;
 }
 
-SEC("fail_modify_sk_pointer")
+SEC("classifier/fail_modify_sk_pointer")
 int bpf_sk_lookup_modptr(struct __sk_buff *skb)
 {
 	struct bpf_sock_tuple tuple = {};
@@ -120,7 +120,7 @@ int bpf_sk_lookup_modptr(struct __sk_buff *skb)
 	return 0;
 }
 
-SEC("fail_modify_sk_or_null_pointer")
+SEC("classifier/fail_modify_sk_or_null_pointer")
 int bpf_sk_lookup_modptr_or_null(struct __sk_buff *skb)
 {
 	struct bpf_sock_tuple tuple = {};
@@ -134,7 +134,7 @@ int bpf_sk_lookup_modptr_or_null(struct __sk_buff *skb)
 	return 0;
 }
 
-SEC("fail_no_release")
+SEC("classifier/fail_no_release")
 int bpf_sk_lookup_test2(struct __sk_buff *skb)
 {
 	struct bpf_sock_tuple tuple = {};
@@ -143,7 +143,7 @@ int bpf_sk_lookup_test2(struct __sk_buff *skb)
 	return 0;
 }
 
-SEC("fail_release_twice")
+SEC("classifier/fail_release_twice")
 int bpf_sk_lookup_test3(struct __sk_buff *skb)
 {
 	struct bpf_sock_tuple tuple = {};
@@ -155,7 +155,7 @@ int bpf_sk_lookup_test3(struct __sk_buff *skb)
 	return 0;
 }
 
-SEC("fail_release_unchecked")
+SEC("classifier/fail_release_unchecked")
 int bpf_sk_lookup_test4(struct __sk_buff *skb)
 {
 	struct bpf_sock_tuple tuple = {};
@@ -172,7 +172,7 @@ void lookup_no_release(struct __sk_buff *skb)
 	bpf_sk_lookup_tcp(skb, &tuple, sizeof(tuple), BPF_F_CURRENT_NETNS, 0);
 }
 
-SEC("fail_no_release_subcall")
+SEC("classifier/fail_no_release_subcall")
 int bpf_sk_lookup_test5(struct __sk_buff *skb)
 {
 	lookup_no_release(skb);
diff --git a/tools/testing/selftests/bpf/progs/test_skb_ctx.c b/tools/testing/selftests/bpf/progs/test_skb_ctx.c
index 7a80960d7df1..2a9f4c736ebc 100644
--- a/tools/testing/selftests/bpf/progs/test_skb_ctx.c
+++ b/tools/testing/selftests/bpf/progs/test_skb_ctx.c
@@ -16,6 +16,7 @@ int process(struct __sk_buff *skb)
 		skb->cb[i]++;
 	}
 	skb->priority++;
+	skb->tstamp++;
 
 	return 0;
 }
diff --git a/tools/testing/selftests/bpf/progs/test_stacktrace_map.c b/tools/testing/selftests/bpf/progs/test_stacktrace_map.c
index fa0be3e10a10..3b7e1dca8829 100644
--- a/tools/testing/selftests/bpf/progs/test_stacktrace_map.c
+++ b/tools/testing/selftests/bpf/progs/test_stacktrace_map.c
@@ -74,4 +74,3 @@ int oncpu(struct sched_switch_args *ctx)
 }
 
 char _license[] SEC("license") = "GPL";
-__u32 _version SEC("version") = 1; /* ignored by tracepoints, required by libbpf.a */
diff --git a/tools/testing/selftests/bpf/progs/test_sysctl_loop1.c b/tools/testing/selftests/bpf/progs/test_sysctl_loop1.c
index 608a06871572..d22e438198cf 100644
--- a/tools/testing/selftests/bpf/progs/test_sysctl_loop1.c
+++ b/tools/testing/selftests/bpf/progs/test_sysctl_loop1.c
@@ -44,7 +44,10 @@ int sysctl_tcp_mem(struct bpf_sysctl *ctx)
 	unsigned long tcp_mem[TCP_MEM_LOOPS] = {};
 	char value[MAX_VALUE_STR_LEN];
 	unsigned char i, off = 0;
-	int ret;
+	/* a workaround to prevent compiler from generating
+	 * codes verifier cannot handle yet.
+	 */
+	volatile int ret;
 
 	if (ctx->write)
 		return 0;
diff --git a/tools/testing/selftests/bpf/progs/test_tcp_estats.c b/tools/testing/selftests/bpf/progs/test_tcp_estats.c
index c8c595da38d4..87b7d934ce73 100644
--- a/tools/testing/selftests/bpf/progs/test_tcp_estats.c
+++ b/tools/testing/selftests/bpf/progs/test_tcp_estats.c
@@ -38,7 +38,7 @@
 #include <sys/socket.h>
 #include "bpf_helpers.h"
 
-#define _(P) ({typeof(P) val = 0; bpf_probe_read(&val, sizeof(val), &P); val;})
+#define _(P) ({typeof(P) val = 0; bpf_probe_read_kernel(&val, sizeof(val), &P); val;})
 #define TCP_ESTATS_MAGIC 0xBAADBEEF
 
 /* This test case needs "sock" and "pt_regs" data structure.
diff --git a/tools/testing/selftests/bpf/test_bpftool_build.sh b/tools/testing/selftests/bpf/test_bpftool_build.sh
index 4ba5a34bff56..ac349a5cea7e 100755
--- a/tools/testing/selftests/bpf/test_bpftool_build.sh
+++ b/tools/testing/selftests/bpf/test_bpftool_build.sh
@@ -1,18 +1,6 @@
 #!/bin/bash
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 
-ERROR=0
-TMPDIR=
-
-# If one build fails, continue but return non-0 on exit.
-return_value() {
-	if [ -d "$TMPDIR" ] ; then
-		rm -rf -- $TMPDIR
-	fi
-	exit $ERROR
-}
-trap return_value EXIT
-
 case $1 in
 	-h|--help)
 		echo -e "$0 [-j <n>]"
@@ -20,7 +8,7 @@ case $1 in
 		echo -e ""
 		echo -e "\tOptions:"
 		echo -e "\t\t-j <n>:\tPass -j flag to 'make'."
-		exit
+		exit 0
 		;;
 esac
 
@@ -32,6 +20,22 @@ SCRIPT_REL_PATH=$(realpath --relative-to=$PWD $0)
 SCRIPT_REL_DIR=$(dirname $SCRIPT_REL_PATH)
 KDIR_ROOT_DIR=$(realpath $PWD/$SCRIPT_REL_DIR/../../../../)
 cd $KDIR_ROOT_DIR
+if [ ! -e tools/bpf/bpftool/Makefile ]; then
+	echo -e "skip:    bpftool files not found!\n"
+	exit 0
+fi
+
+ERROR=0
+TMPDIR=
+
+# If one build fails, continue but return non-0 on exit.
+return_value() {
+	if [ -d "$TMPDIR" ] ; then
+		rm -rf -- $TMPDIR
+	fi
+	exit $ERROR
+}
+trap return_value EXIT
 
 check() {
 	local dir=$(realpath $1)
diff --git a/tools/testing/selftests/bpf/test_flow_dissector.sh b/tools/testing/selftests/bpf/test_flow_dissector.sh
index e2d06191bd35..a8485ae103d1 100755
--- a/tools/testing/selftests/bpf/test_flow_dissector.sh
+++ b/tools/testing/selftests/bpf/test_flow_dissector.sh
@@ -18,19 +18,55 @@ fi
 # this is the case and run it with in_netns.sh if it is being run in the root
 # namespace.
 if [[ -z $(ip netns identify $$) ]]; then
+	err=0
+	if bpftool="$(which bpftool)"; then
+		echo "Testing global flow dissector..."
+
+		$bpftool prog loadall ./bpf_flow.o /sys/fs/bpf/flow \
+			type flow_dissector
+
+		if ! unshare --net $bpftool prog attach pinned \
+			/sys/fs/bpf/flow/flow_dissector flow_dissector; then
+			echo "Unexpected unsuccessful attach in namespace" >&2
+			err=1
+		fi
+
+		$bpftool prog attach pinned /sys/fs/bpf/flow/flow_dissector \
+			flow_dissector
+
+		if unshare --net $bpftool prog attach pinned \
+			/sys/fs/bpf/flow/flow_dissector flow_dissector; then
+			echo "Unexpected successful attach in namespace" >&2
+			err=1
+		fi
+
+		if ! $bpftool prog detach pinned \
+			/sys/fs/bpf/flow/flow_dissector flow_dissector; then
+			echo "Failed to detach flow dissector" >&2
+			err=1
+		fi
+
+		rm -rf /sys/fs/bpf/flow
+	else
+		echo "Skipping root flow dissector test, bpftool not found" >&2
+	fi
+
+	# Run the rest of the tests in a net namespace.
 	../net/in_netns.sh "$0" "$@"
-	exit $?
-fi
+	err=$(( $err + $? ))
 
-# Determine selftest success via shell exit code
-exit_handler()
-{
-	if (( $? == 0 )); then
+	if (( $err == 0 )); then
 		echo "selftests: $TESTNAME [PASS]";
 	else
 		echo "selftests: $TESTNAME [FAILED]";
 	fi
 
+	exit $err
+fi
+
+# Determine selftest success via shell exit code
+exit_handler()
+{
 	set +e
 
 	# Cleanup
diff --git a/tools/testing/selftests/bpf/test_libbpf.sh b/tools/testing/selftests/bpf/test_libbpf.sh
deleted file mode 100755
index 2989b2e2d856..000000000000
--- a/tools/testing/selftests/bpf/test_libbpf.sh
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
-
-export TESTNAME=test_libbpf
-
-# Determine selftest success via shell exit code
-exit_handler()
-{
-	if [ $? -eq 0 ]; then
-		echo "selftests: $TESTNAME [PASS]";
-	else
-		echo "$TESTNAME: failed at file $LAST_LOADED" 1>&2
-		echo "selftests: $TESTNAME [FAILED]";
-	fi
-}
-
-libbpf_open_file()
-{
-	LAST_LOADED=$1
-	if [ -n "$VERBOSE" ]; then
-	    ./test_libbpf_open $1
-	else
-	    ./test_libbpf_open --quiet $1
-	fi
-}
-
-# Exit script immediately (well catched by trap handler) if any
-# program/thing exits with a non-zero status.
-set -e
-
-# (Use 'trap -l' to list meaning of numbers)
-trap exit_handler 0 2 3 6 9
-
-libbpf_open_file test_l4lb.o
-
-# Load a program with BPF-to-BPF calls
-libbpf_open_file test_l4lb_noinline.o
-
-# Load a program compiled without the "-target bpf" flag
-libbpf_open_file test_xdp.o
-
-# Success
-exit 0
diff --git a/tools/testing/selftests/bpf/test_libbpf_open.c b/tools/testing/selftests/bpf/test_libbpf_open.c
deleted file mode 100644
index 9e9db202d218..000000000000
--- a/tools/testing/selftests/bpf/test_libbpf_open.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0
- * Copyright (c) 2018 Jesper Dangaard Brouer, Red Hat Inc.
- */
-static const char *__doc__ =
-	"Libbpf test program for loading BPF ELF object files";
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdarg.h>
-#include <bpf/libbpf.h>
-#include <getopt.h>
-
-#include "bpf_rlimit.h"
-
-static const struct option long_options[] = {
-	{"help",	no_argument,		NULL, 'h' },
-	{"debug",	no_argument,		NULL, 'D' },
-	{"quiet",	no_argument,		NULL, 'q' },
-	{0, 0, NULL,  0 }
-};
-
-static void usage(char *argv[])
-{
-	int i;
-
-	printf("\nDOCUMENTATION:\n%s\n\n", __doc__);
-	printf(" Usage: %s (options-see-below) BPF_FILE\n", argv[0]);
-	printf(" Listing options:\n");
-	for (i = 0; long_options[i].name != 0; i++) {
-		printf(" --%-12s", long_options[i].name);
-		printf(" short-option: -%c",
-		       long_options[i].val);
-		printf("\n");
-	}
-	printf("\n");
-}
-
-static bool debug = 0;
-static int libbpf_debug_print(enum libbpf_print_level level,
-			      const char *fmt, va_list args)
-{
-	if (level == LIBBPF_DEBUG && !debug)
-		return 0;
-
-	fprintf(stderr, "[%d] ", level);
-	return vfprintf(stderr, fmt, args);
-}
-
-#define EXIT_FAIL_LIBBPF EXIT_FAILURE
-#define EXIT_FAIL_OPTION 2
-
-int test_walk_progs(struct bpf_object *obj, bool verbose)
-{
-	struct bpf_program *prog;
-	int cnt = 0;
-
-	bpf_object__for_each_program(prog, obj) {
-		cnt++;
-		if (verbose)
-			printf("Prog (count:%d) section_name: %s\n", cnt,
-			       bpf_program__title(prog, false));
-	}
-	return 0;
-}
-
-int test_walk_maps(struct bpf_object *obj, bool verbose)
-{
-	struct bpf_map *map;
-	int cnt = 0;
-
-	bpf_object__for_each_map(map, obj) {
-		cnt++;
-		if (verbose)
-			printf("Map (count:%d) name: %s\n", cnt,
-			       bpf_map__name(map));
-	}
-	return 0;
-}
-
-int test_open_file(char *filename, bool verbose)
-{
-	struct bpf_object *bpfobj = NULL;
-	long err;
-
-	if (verbose)
-		printf("Open BPF ELF-file with libbpf: %s\n", filename);
-
-	/* Load BPF ELF object file and check for errors */
-	bpfobj = bpf_object__open(filename);
-	err = libbpf_get_error(bpfobj);
-	if (err) {
-		char err_buf[128];
-		libbpf_strerror(err, err_buf, sizeof(err_buf));
-		if (verbose)
-			printf("Unable to load eBPF objects in file '%s': %s\n",
-			       filename, err_buf);
-		return EXIT_FAIL_LIBBPF;
-	}
-	test_walk_progs(bpfobj, verbose);
-	test_walk_maps(bpfobj, verbose);
-
-	if (verbose)
-		printf("Close BPF ELF-file with libbpf: %s\n",
-		       bpf_object__name(bpfobj));
-	bpf_object__close(bpfobj);
-
-	return 0;
-}
-
-int main(int argc, char **argv)
-{
-	char filename[1024] = { 0 };
-	bool verbose = 1;
-	int longindex = 0;
-	int opt;
-
-	libbpf_set_print(libbpf_debug_print);
-
-	/* Parse commands line args */
-	while ((opt = getopt_long(argc, argv, "hDq",
-				  long_options, &longindex)) != -1) {
-		switch (opt) {
-		case 'D':
-			debug = 1;
-			break;
-		case 'q': /* Use in scripting mode */
-			verbose = 0;
-			break;
-		case 'h':
-		default:
-			usage(argv);
-			return EXIT_FAIL_OPTION;
-		}
-	}
-	if (optind >= argc) {
-		usage(argv);
-		printf("ERROR: Expected BPF_FILE argument after options\n");
-		return EXIT_FAIL_OPTION;
-	}
-	snprintf(filename, sizeof(filename), "%s", argv[optind]);
-
-	return test_open_file(filename, verbose);
-}
diff --git a/tools/testing/selftests/bpf/test_maps.c b/tools/testing/selftests/bpf/test_maps.c
index e1f1becda529..02eae1e864c2 100644
--- a/tools/testing/selftests/bpf/test_maps.c
+++ b/tools/testing/selftests/bpf/test_maps.c
@@ -1142,7 +1142,6 @@ out_sockmap:
 #define MAPINMAP_PROG "./test_map_in_map.o"
 static void test_map_in_map(void)
 {
-	struct bpf_program *prog;
 	struct bpf_object *obj;
 	struct bpf_map *map;
 	int mim_fd, fd, err;
@@ -1179,9 +1178,6 @@ static void test_map_in_map(void)
 		goto out_map_in_map;
 	}
 
-	bpf_object__for_each_program(prog, obj) {
-		bpf_program__set_xdp(prog);
-	}
 	bpf_object__load(obj);
 
 	map = bpf_object__find_map_by_name(obj, "mim_array");
@@ -1717,9 +1713,9 @@ static void run_all_tests(void)
 	test_map_in_map();
 }
 
-#define DECLARE
+#define DEFINE_TEST(name) extern void test_##name(void);
 #include <map_tests/tests.h>
-#undef DECLARE
+#undef DEFINE_TEST
 
 int main(void)
 {
@@ -1731,9 +1727,9 @@ int main(void)
 	map_flags = BPF_F_NO_PREALLOC;
 	run_all_tests();
 
-#define CALL
+#define DEFINE_TEST(name) test_##name();
 #include <map_tests/tests.h>
-#undef CALL
+#undef DEFINE_TEST
 
 	printf("test_maps: OK, %d SKIPPED\n", skips);
 	return 0;
diff --git a/tools/testing/selftests/bpf/test_offload.py b/tools/testing/selftests/bpf/test_offload.py
index 1afa22c88e42..8294ae3ffb3c 100755
--- a/tools/testing/selftests/bpf/test_offload.py
+++ b/tools/testing/selftests/bpf/test_offload.py
@@ -335,13 +335,22 @@ class NetdevSimDev:
     """
     Class for netdevsim bus device and its attributes.
     """
+    @staticmethod
+    def ctrl_write(path, val):
+        fullpath = os.path.join("/sys/bus/netdevsim/", path)
+        try:
+            with open(fullpath, "w") as f:
+                f.write(val)
+        except OSError as e:
+            log("WRITE %s: %r" % (fullpath, val), -e.errno)
+            raise e
+        log("WRITE %s: %r" % (fullpath, val), 0)
 
     def __init__(self, port_count=1):
         addr = 0
         while True:
             try:
-                with open("/sys/bus/netdevsim/new_device", "w") as f:
-                    f.write("%u %u" % (addr, port_count))
+                self.ctrl_write("new_device", "%u %u" % (addr, port_count))
             except OSError as e:
                 if e.errno == errno.ENOSPC:
                     addr += 1
@@ -403,14 +412,13 @@ class NetdevSimDev:
         return progs
 
     def remove(self):
-        with open("/sys/bus/netdevsim/del_device", "w") as f:
-            f.write("%u" % self.addr)
+        self.ctrl_write("del_device", "%u" % (self.addr, ))
         devs.remove(self)
 
     def remove_nsim(self, nsim):
         self.nsims.remove(nsim)
-        with open("/sys/bus/netdevsim/devices/netdevsim%u/del_port" % self.addr ,"w") as f:
-            f.write("%u" % nsim.port_index)
+        self.ctrl_write("devices/netdevsim%u/del_port" % (self.addr, ),
+                        "%u" % (nsim.port_index, ))
 
 class NetdevSim:
     """
diff --git a/tools/testing/selftests/bpf/test_progs.c b/tools/testing/selftests/bpf/test_progs.c
index af75a1c7a458..7fa7d08a8104 100644
--- a/tools/testing/selftests/bpf/test_progs.c
+++ b/tools/testing/selftests/bpf/test_progs.c
@@ -20,7 +20,7 @@ struct prog_test_def {
 	bool tested;
 	bool need_cgroup_cleanup;
 
-	const char *subtest_name;
+	char *subtest_name;
 	int subtest_num;
 
 	/* store counts before subtest started */
@@ -45,7 +45,7 @@ static void dump_test_log(const struct prog_test_def *test, bool failed)
 
 	fflush(stdout); /* exports env.log_buf & env.log_cnt */
 
-	if (env.verbose || test->force_log || failed) {
+	if (env.verbosity > VERBOSE_NONE || test->force_log || failed) {
 		if (env.log_cnt) {
 			env.log_buf[env.log_cnt] = '\0';
 			fprintf(env.stdout, "%s", env.log_buf);
@@ -81,16 +81,17 @@ void test__end_subtest()
 	fprintf(env.stdout, "#%d/%d %s:%s\n",
 	       test->test_num, test->subtest_num,
 	       test->subtest_name, sub_error_cnt ? "FAIL" : "OK");
+
+	free(test->subtest_name);
+	test->subtest_name = NULL;
 }
 
 bool test__start_subtest(const char *name)
 {
 	struct prog_test_def *test = env.test;
 
-	if (test->subtest_name) {
+	if (test->subtest_name)
 		test__end_subtest();
-		test->subtest_name = NULL;
-	}
 
 	test->subtest_num++;
 
@@ -104,7 +105,13 @@ bool test__start_subtest(const char *name)
 	if (!should_run(&env.subtest_selector, test->subtest_num, name))
 		return false;
 
-	test->subtest_name = name;
+	test->subtest_name = strdup(name);
+	if (!test->subtest_name) {
+		fprintf(env.stderr,
+			"Subtest #%d: failed to copy subtest name!\n",
+			test->subtest_num);
+		return false;
+	}
 	env.test->old_error_cnt = env.test->error_cnt;
 
 	return true;
@@ -306,7 +313,7 @@ void *spin_lock_thread(void *arg)
 }
 
 /* extern declarations for test funcs */
-#define DEFINE_TEST(name) extern void test_##name();
+#define DEFINE_TEST(name) extern void test_##name(void);
 #include <prog_tests/tests.h>
 #undef DEFINE_TEST
 
@@ -339,14 +346,14 @@ static const struct argp_option opts[] = {
 	{ "verifier-stats", ARG_VERIFIER_STATS, NULL, 0,
 	  "Output verifier statistics", },
 	{ "verbose", ARG_VERBOSE, "LEVEL", OPTION_ARG_OPTIONAL,
-	  "Verbose output (use -vv for extra verbose output)" },
+	  "Verbose output (use -vv or -vvv for progressively verbose output)" },
 	{},
 };
 
 static int libbpf_print_fn(enum libbpf_print_level level,
 			   const char *format, va_list args)
 {
-	if (!env.very_verbose && level == LIBBPF_DEBUG)
+	if (env.verbosity < VERBOSE_VERY && level == LIBBPF_DEBUG)
 		return 0;
 	vprintf(format, args);
 	return 0;
@@ -412,6 +419,8 @@ int parse_num_list(const char *s, struct test_selector *sel)
 	return 0;
 }
 
+extern int extra_prog_load_log_flags;
+
 static error_t parse_arg(int key, char *arg, struct argp_state *state)
 {
 	struct test_env *env = state->input;
@@ -453,9 +462,14 @@ static error_t parse_arg(int key, char *arg, struct argp_state *state)
 		env->verifier_stats = true;
 		break;
 	case ARG_VERBOSE:
+		env->verbosity = VERBOSE_NORMAL;
 		if (arg) {
 			if (strcmp(arg, "v") == 0) {
-				env->very_verbose = true;
+				env->verbosity = VERBOSE_VERY;
+				extra_prog_load_log_flags = 1;
+			} else if (strcmp(arg, "vv") == 0) {
+				env->verbosity = VERBOSE_SUPER;
+				extra_prog_load_log_flags = 2;
 			} else {
 				fprintf(stderr,
 					"Unrecognized verbosity setting ('%s'), only -v and -vv are supported\n",
@@ -463,7 +477,6 @@ static error_t parse_arg(int key, char *arg, struct argp_state *state)
 				return -EINVAL;
 			}
 		}
-		env->verbose = true;
 		break;
 	case ARGP_KEY_ARG:
 		argp_usage(state);
@@ -482,7 +495,7 @@ static void stdio_hijack(void)
 	env.stdout = stdout;
 	env.stderr = stderr;
 
-	if (env.verbose) {
+	if (env.verbosity > VERBOSE_NONE) {
 		/* nothing to do, output to stdout by default */
 		return;
 	}
@@ -518,6 +531,33 @@ static void stdio_restore(void)
 #endif
 }
 
+/*
+ * Determine if test_progs is running as a "flavored" test runner and switch
+ * into corresponding sub-directory to load correct BPF objects.
+ *
+ * This is done by looking at executable name. If it contains "-flavor"
+ * suffix, then we are running as a flavored test runner.
+ */
+int cd_flavor_subdir(const char *exec_name)
+{
+	/* General form of argv[0] passed here is:
+	 * some/path/to/test_progs[-flavor], where -flavor part is optional.
+	 * First cut out "test_progs[-flavor]" part, then extract "flavor"
+	 * part, if it's there.
+	 */
+	const char *flavor = strrchr(exec_name, '/');
+
+	if (!flavor)
+		return 0;
+	flavor++;
+	flavor = strrchr(flavor, '-');
+	if (!flavor)
+		return 0;
+	flavor++;
+	printf("Switching to flavor '%s' subdirectory...\n", flavor);
+	return chdir(flavor);
+}
+
 int main(int argc, char **argv)
 {
 	static const struct argp argp = {
@@ -531,6 +571,10 @@ int main(int argc, char **argv)
 	if (err)
 		return err;
 
+	err = cd_flavor_subdir(argv[0]);
+	if (err)
+		return err;
+
 	libbpf_set_print(libbpf_print_fn);
 
 	srand(time(NULL));
diff --git a/tools/testing/selftests/bpf/test_progs.h b/tools/testing/selftests/bpf/test_progs.h
index 0c48f64f732b..8477df835979 100644
--- a/tools/testing/selftests/bpf/test_progs.h
+++ b/tools/testing/selftests/bpf/test_progs.h
@@ -39,6 +39,13 @@ typedef __u16 __sum16;
 #include "trace_helpers.h"
 #include "flow_dissector_load.h"
 
+enum verbosity {
+	VERBOSE_NONE,
+	VERBOSE_NORMAL,
+	VERBOSE_VERY,
+	VERBOSE_SUPER,
+};
+
 struct test_selector {
 	const char *name;
 	bool *num_set;
@@ -49,8 +56,7 @@ struct test_env {
 	struct test_selector test_selector;
 	struct test_selector subtest_selector;
 	bool verifier_stats;
-	bool verbose;
-	bool very_verbose;
+	enum verbosity verbosity;
 
 	bool jit_enabled;
 
diff --git a/tools/testing/selftests/bpf/test_stub.c b/tools/testing/selftests/bpf/test_stub.c
index 84e81a89e2f9..47e132726203 100644
--- a/tools/testing/selftests/bpf/test_stub.c
+++ b/tools/testing/selftests/bpf/test_stub.c
@@ -5,6 +5,8 @@
 #include <bpf/libbpf.h>
 #include <string.h>
 
+int extra_prog_load_log_flags = 0;
+
 int bpf_prog_test_load(const char *file, enum bpf_prog_type type,
 		       struct bpf_object **pobj, int *prog_fd)
 {
@@ -15,6 +17,7 @@ int bpf_prog_test_load(const char *file, enum bpf_prog_type type,
 	attr.prog_type = type;
 	attr.expected_attach_type = 0;
 	attr.prog_flags = BPF_F_TEST_RND_HI32;
+	attr.log_level = extra_prog_load_log_flags;
 
 	return bpf_prog_load_xattr(&attr, pobj, prog_fd);
 }
@@ -35,6 +38,7 @@ int bpf_test_load_program(enum bpf_prog_type type, const struct bpf_insn *insns,
 	load_attr.license = license;
 	load_attr.kern_version = kern_version;
 	load_attr.prog_flags = BPF_F_TEST_RND_HI32;
+	load_attr.log_level = extra_prog_load_log_flags;
 
 	return bpf_load_program_xattr(&load_attr, log_buf, log_buf_sz);
 }
diff --git a/tools/testing/selftests/bpf/test_sysctl.c b/tools/testing/selftests/bpf/test_sysctl.c
index 7c6e5b173f33..40bd93a6e7ae 100644
--- a/tools/testing/selftests/bpf/test_sysctl.c
+++ b/tools/testing/selftests/bpf/test_sysctl.c
@@ -121,6 +121,29 @@ static struct sysctl_test tests[] = {
 		.result = OP_EPERM,
 	},
 	{
+		.descr = "ctx:write sysctl:write read ok narrow",
+		.insns = {
+			/* u64 w = (u16)write & 1; */
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+			BPF_LDX_MEM(BPF_H, BPF_REG_7, BPF_REG_1,
+				    offsetof(struct bpf_sysctl, write)),
+#else
+			BPF_LDX_MEM(BPF_H, BPF_REG_7, BPF_REG_1,
+				    offsetof(struct bpf_sysctl, write) + 2),
+#endif
+			BPF_ALU64_IMM(BPF_AND, BPF_REG_7, 1),
+			/* return 1 - w; */
+			BPF_MOV64_IMM(BPF_REG_0, 1),
+			BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_7),
+			BPF_EXIT_INSN(),
+		},
+		.attach_type = BPF_CGROUP_SYSCTL,
+		.sysctl = "kernel/domainname",
+		.open_flags = O_WRONLY,
+		.newval = "(none)", /* same as default, should fail anyway */
+		.result = OP_EPERM,
+	},
+	{
 		.descr = "ctx:write sysctl:read write reject",
 		.insns = {
 			/* write = X */
diff --git a/tools/testing/selftests/bpf/test_tc_tunnel.sh b/tools/testing/selftests/bpf/test_tc_tunnel.sh
index ff0d31d38061..7c76b841b17b 100755
--- a/tools/testing/selftests/bpf/test_tc_tunnel.sh
+++ b/tools/testing/selftests/bpf/test_tc_tunnel.sh
@@ -62,6 +62,10 @@ cleanup() {
 	if [[ -f "${infile}" ]]; then
 		rm "${infile}"
 	fi
+
+	if [[ -n $server_pid ]]; then
+		kill $server_pid 2> /dev/null
+	fi
 }
 
 server_listen() {
@@ -77,6 +81,7 @@ client_connect() {
 
 verify_data() {
 	wait "${server_pid}"
+	server_pid=
 	# sha1sum returns two fields [sha1] [filepath]
 	# convert to bash array and access first elem
 	insum=($(sha1sum ${infile}))
diff --git a/tools/testing/selftests/bpf/verifier/jmp32.c b/tools/testing/selftests/bpf/verifier/jmp32.c
index f0961c58581e..bf0322eb5346 100644
--- a/tools/testing/selftests/bpf/verifier/jmp32.c
+++ b/tools/testing/selftests/bpf/verifier/jmp32.c
@@ -744,3 +744,86 @@
 	.result = ACCEPT,
 	.retval = 2,
 },
+{
+	"jgt32: range bound deduction, reg op imm",
+	.insns = {
+	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
+	BPF_MOV64_REG(BPF_REG_8, BPF_REG_1),
+	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
+	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
+	BPF_LD_MAP_FD(BPF_REG_1, 0),
+	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
+	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 9),
+	BPF_MOV64_REG(BPF_REG_1, BPF_REG_8),
+	BPF_MOV64_REG(BPF_REG_8, BPF_REG_0),
+	BPF_EMIT_CALL(BPF_FUNC_get_cgroup_classid),
+	BPF_JMP32_IMM(BPF_JGT, BPF_REG_0, 1, 5),
+	BPF_MOV32_REG(BPF_REG_6, BPF_REG_0),
+	BPF_ALU64_IMM(BPF_LSH, BPF_REG_6, 32),
+	BPF_ALU64_IMM(BPF_RSH, BPF_REG_6, 32),
+	BPF_ALU64_REG(BPF_ADD, BPF_REG_8, BPF_REG_6),
+	BPF_ST_MEM(BPF_B, BPF_REG_8, 0, 0),
+	BPF_MOV32_IMM(BPF_REG_0, 0),
+	BPF_EXIT_INSN(),
+	},
+	.prog_type = BPF_PROG_TYPE_SCHED_CLS,
+	.fixup_map_hash_48b = { 4 },
+	.result = ACCEPT,
+	.flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
+},
+{
+	"jgt32: range bound deduction, reg1 op reg2, reg1 unknown",
+	.insns = {
+	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
+	BPF_MOV64_REG(BPF_REG_8, BPF_REG_1),
+	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
+	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
+	BPF_LD_MAP_FD(BPF_REG_1, 0),
+	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
+	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 10),
+	BPF_MOV64_REG(BPF_REG_1, BPF_REG_8),
+	BPF_MOV64_REG(BPF_REG_8, BPF_REG_0),
+	BPF_EMIT_CALL(BPF_FUNC_get_cgroup_classid),
+	BPF_MOV32_IMM(BPF_REG_2, 1),
+	BPF_JMP32_REG(BPF_JGT, BPF_REG_0, BPF_REG_2, 5),
+	BPF_MOV32_REG(BPF_REG_6, BPF_REG_0),
+	BPF_ALU64_IMM(BPF_LSH, BPF_REG_6, 32),
+	BPF_ALU64_IMM(BPF_RSH, BPF_REG_6, 32),
+	BPF_ALU64_REG(BPF_ADD, BPF_REG_8, BPF_REG_6),
+	BPF_ST_MEM(BPF_B, BPF_REG_8, 0, 0),
+	BPF_MOV32_IMM(BPF_REG_0, 0),
+	BPF_EXIT_INSN(),
+	},
+	.prog_type = BPF_PROG_TYPE_SCHED_CLS,
+	.fixup_map_hash_48b = { 4 },
+	.result = ACCEPT,
+	.flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
+},
+{
+	"jle32: range bound deduction, reg1 op reg2, reg2 unknown",
+	.insns = {
+	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
+	BPF_MOV64_REG(BPF_REG_8, BPF_REG_1),
+	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
+	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
+	BPF_LD_MAP_FD(BPF_REG_1, 0),
+	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
+	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 10),
+	BPF_MOV64_REG(BPF_REG_1, BPF_REG_8),
+	BPF_MOV64_REG(BPF_REG_8, BPF_REG_0),
+	BPF_EMIT_CALL(BPF_FUNC_get_cgroup_classid),
+	BPF_MOV32_IMM(BPF_REG_2, 1),
+	BPF_JMP32_REG(BPF_JLE, BPF_REG_2, BPF_REG_0, 5),
+	BPF_MOV32_REG(BPF_REG_6, BPF_REG_0),
+	BPF_ALU64_IMM(BPF_LSH, BPF_REG_6, 32),
+	BPF_ALU64_IMM(BPF_RSH, BPF_REG_6, 32),
+	BPF_ALU64_REG(BPF_ADD, BPF_REG_8, BPF_REG_6),
+	BPF_ST_MEM(BPF_B, BPF_REG_8, 0, 0),
+	BPF_MOV32_IMM(BPF_REG_0, 0),
+	BPF_EXIT_INSN(),
+	},
+	.prog_type = BPF_PROG_TYPE_SCHED_CLS,
+	.fixup_map_hash_48b = { 4 },
+	.result = ACCEPT,
+	.flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
+},
diff --git a/tools/testing/selftests/bpf/verifier/loops1.c b/tools/testing/selftests/bpf/verifier/loops1.c
index 1fc4e61e9f9f..1af37187dc12 100644
--- a/tools/testing/selftests/bpf/verifier/loops1.c
+++ b/tools/testing/selftests/bpf/verifier/loops1.c
@@ -187,3 +187,20 @@
 	.prog_type = BPF_PROG_TYPE_XDP,
 	.retval = 55,
 },
+{
+	"taken loop with back jump to 1st insn, 2",
+	.insns = {
+	BPF_MOV64_IMM(BPF_REG_1, 10),
+	BPF_MOV64_IMM(BPF_REG_2, 0),
+	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 1, 0, 1),
+	BPF_EXIT_INSN(),
+	BPF_ALU64_REG(BPF_ADD, BPF_REG_2, BPF_REG_1),
+	BPF_ALU64_IMM(BPF_SUB, BPF_REG_1, 1),
+	BPF_JMP32_IMM(BPF_JNE, BPF_REG_1, 0, -3),
+	BPF_MOV64_REG(BPF_REG_0, BPF_REG_2),
+	BPF_EXIT_INSN(),
+	},
+	.result = ACCEPT,
+	.prog_type = BPF_PROG_TYPE_XDP,
+	.retval = 55,
+},
diff --git a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l2_drops.sh b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l2_drops.sh
index 126caf28b529..58cdbfb608e9 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l2_drops.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l2_drops.sh
@@ -92,46 +92,6 @@ cleanup()
 	vrf_cleanup
 }
 
-l2_drops_test()
-{
-	local trap_name=$1; shift
-	local group_name=$1; shift
-
-	# This is the common part of all the tests. It checks that stats are
-	# initially idle, then non-idle after changing the trap action and
-	# finally idle again. It also makes sure the packets are dropped and
-	# never forwarded.
-	devlink_trap_stats_idle_test $trap_name
-	check_err $? "Trap stats not idle with initial drop action"
-	devlink_trap_group_stats_idle_test $group_name
-	check_err $? "Trap group stats not idle with initial drop action"
-
-	devlink_trap_action_set $trap_name "trap"
-
-	devlink_trap_stats_idle_test $trap_name
-	check_fail $? "Trap stats idle after setting action to trap"
-	devlink_trap_group_stats_idle_test $group_name
-	check_fail $? "Trap group stats idle after setting action to trap"
-
-	devlink_trap_action_set $trap_name "drop"
-
-	devlink_trap_stats_idle_test $trap_name
-	check_err $? "Trap stats not idle after setting action to drop"
-	devlink_trap_group_stats_idle_test $group_name
-	check_err $? "Trap group stats not idle after setting action to drop"
-
-	tc_check_packets "dev $swp2 egress" 101 0
-	check_err $? "Packets were not dropped"
-}
-
-l2_drops_cleanup()
-{
-	local mz_pid=$1; shift
-
-	kill $mz_pid && wait $mz_pid &> /dev/null
-	tc filter del dev $swp2 egress protocol ip pref 1 handle 101 flower
-}
-
 source_mac_is_multicast_test()
 {
 	local trap_name="source_mac_is_multicast"
@@ -147,11 +107,11 @@ source_mac_is_multicast_test()
 
 	RET=0
 
-	l2_drops_test $trap_name $group_name
+	devlink_trap_drop_test $trap_name $group_name $swp2
 
 	log_test "Source MAC is multicast"
 
-	l2_drops_cleanup $mz_pid
+	devlink_trap_drop_cleanup $mz_pid $swp2 ip
 }
 
 __vlan_tag_mismatch_test()
@@ -172,7 +132,7 @@ __vlan_tag_mismatch_test()
 	$MZ $h1 "$opt" -c 0 -p 100 -a own -b $dmac -t ip -d 1msec -q &
 	mz_pid=$!
 
-	l2_drops_test $trap_name $group_name
+	devlink_trap_drop_test $trap_name $group_name $swp2
 
 	# Add PVID and make sure packets are no longer dropped.
 	bridge vlan add vid 1 dev $swp1 pvid untagged master
@@ -188,7 +148,7 @@ __vlan_tag_mismatch_test()
 
 	devlink_trap_action_set $trap_name "drop"
 
-	l2_drops_cleanup $mz_pid
+	devlink_trap_drop_cleanup $mz_pid $swp2 ip
 }
 
 vlan_tag_mismatch_untagged_test()
@@ -233,7 +193,7 @@ ingress_vlan_filter_test()
 	$MZ $h1 -Q $vid -c 0 -p 100 -a own -b $dmac -t ip -d 1msec -q &
 	mz_pid=$!
 
-	l2_drops_test $trap_name $group_name
+	devlink_trap_drop_test $trap_name $group_name $swp2
 
 	# Add the VLAN on the bridge port and make sure packets are no longer
 	# dropped.
@@ -252,7 +212,7 @@ ingress_vlan_filter_test()
 
 	log_test "Ingress VLAN filter"
 
-	l2_drops_cleanup $mz_pid
+	devlink_trap_drop_cleanup $mz_pid $swp2 ip
 
 	bridge vlan del vid $vid dev $swp1 master
 	bridge vlan del vid $vid dev $swp2 master
@@ -277,7 +237,7 @@ __ingress_stp_filter_test()
 	$MZ $h1 -Q $vid -c 0 -p 100 -a own -b $dmac -t ip -d 1msec -q &
 	mz_pid=$!
 
-	l2_drops_test $trap_name $group_name
+	devlink_trap_drop_test $trap_name $group_name $swp2
 
 	# Change STP state to forwarding and make sure packets are no longer
 	# dropped.
@@ -294,7 +254,7 @@ __ingress_stp_filter_test()
 
 	devlink_trap_action_set $trap_name "drop"
 
-	l2_drops_cleanup $mz_pid
+	devlink_trap_drop_cleanup $mz_pid $swp2 ip
 
 	bridge vlan del vid $vid dev $swp1 master
 	bridge vlan del vid $vid dev $swp2 master
@@ -348,7 +308,7 @@ port_list_is_empty_uc_test()
 	$MZ $h1 -c 0 -p 100 -a own -b $dmac -t ip -d 1msec -q &
 	mz_pid=$!
 
-	l2_drops_test $trap_name $group_name
+	devlink_trap_drop_test $trap_name $group_name $swp2
 
 	# Allow packets to be flooded to one port.
 	ip link set dev $swp2 type bridge_slave flood on
@@ -366,7 +326,7 @@ port_list_is_empty_uc_test()
 
 	log_test "Port list is empty - unicast"
 
-	l2_drops_cleanup $mz_pid
+	devlink_trap_drop_cleanup $mz_pid $swp2 ip
 
 	ip link set dev $swp1 type bridge_slave flood on
 }
@@ -394,7 +354,7 @@ port_list_is_empty_mc_test()
 	$MZ $h1 -c 0 -p 100 -a own -b $dmac -t ip -B $dip -d 1msec -q &
 	mz_pid=$!
 
-	l2_drops_test $trap_name $group_name
+	devlink_trap_drop_test $trap_name $group_name $swp2
 
 	# Allow packets to be flooded to one port.
 	ip link set dev $swp2 type bridge_slave mcast_flood on
@@ -412,7 +372,7 @@ port_list_is_empty_mc_test()
 
 	log_test "Port list is empty - multicast"
 
-	l2_drops_cleanup $mz_pid
+	devlink_trap_drop_cleanup $mz_pid $swp2 ip
 
 	ip link set dev $swp1 type bridge_slave mcast_flood on
 }
@@ -441,7 +401,7 @@ port_loopback_filter_uc_test()
 	$MZ $h1 -c 0 -p 100 -a own -b $dmac -t ip -d 1msec -q &
 	mz_pid=$!
 
-	l2_drops_test $trap_name $group_name
+	devlink_trap_drop_test $trap_name $group_name $swp2
 
 	# Allow packets to be flooded.
 	ip link set dev $swp2 type bridge_slave flood on
@@ -459,7 +419,7 @@ port_loopback_filter_uc_test()
 
 	log_test "Port loopback filter - unicast"
 
-	l2_drops_cleanup $mz_pid
+	devlink_trap_drop_cleanup $mz_pid $swp2 ip
 }
 
 port_loopback_filter_test()
diff --git a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_drops.sh b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_drops.sh
new file mode 100755
index 000000000000..b4efb023ae51
--- /dev/null
+++ b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_drops.sh
@@ -0,0 +1,563 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+#
+# Test devlink-trap L3 drops functionality over mlxsw. Each registered L3 drop
+# packet trap is tested to make sure it is triggered under the right
+# conditions.
+
+# +---------------------------------+
+# | H1 (vrf)                        |
+# |    + $h1                        |
+# |    | 192.0.2.1/24               |
+# |    | 2001:db8:1::1/64           |
+# |    |                            |
+# |    |  default via 192.0.2.2     |
+# |    |  default via 2001:db8:1::2 |
+# +----|----------------------------+
+#      |
+# +----|----------------------------------------------------------------------+
+# | SW |                                                                      |
+# |    + $rp1                                                                 |
+# |        192.0.2.2/24                                                       |
+# |        2001:db8:1::2/64                                                   |
+# |                                                                           |
+# |        2001:db8:2::2/64                                                   |
+# |        198.51.100.2/24                                                    |
+# |    + $rp2                                                                 |
+# |    |                                                                      |
+# +----|----------------------------------------------------------------------+
+#      |
+# +----|----------------------------+
+# |    |  default via 198.51.100.2  |
+# |    |  default via 2001:db8:2::2 |
+# |    |                            |
+# |    | 2001:db8:2::1/64           |
+# |    | 198.51.100.1/24            |
+# |    + $h2                        |
+# | H2 (vrf)                        |
+# +---------------------------------+
+
+lib_dir=$(dirname $0)/../../../net/forwarding
+
+ALL_TESTS="
+	non_ip_test
+	uc_dip_over_mc_dmac_test
+	dip_is_loopback_test
+	sip_is_mc_test
+	sip_is_loopback_test
+	ip_header_corrupted_test
+	ipv4_sip_is_limited_bc_test
+	ipv6_mc_dip_reserved_scope_test
+	ipv6_mc_dip_interface_local_scope_test
+	blackhole_route_test
+"
+
+NUM_NETIFS=4
+source $lib_dir/lib.sh
+source $lib_dir/tc_common.sh
+source $lib_dir/devlink_lib.sh
+
+h1_create()
+{
+	simple_if_init $h1 192.0.2.1/24 2001:db8:1::1/64
+
+	ip -4 route add default vrf v$h1 nexthop via 192.0.2.2
+	ip -6 route add default vrf v$h1 nexthop via 2001:db8:1::2
+}
+
+h1_destroy()
+{
+	ip -6 route del default vrf v$h1 nexthop via 2001:db8:1::2
+	ip -4 route del default vrf v$h1 nexthop via 192.0.2.2
+
+	simple_if_fini $h1 192.0.2.1/24 2001:db8:1::1/64
+}
+
+h2_create()
+{
+	simple_if_init $h2 $h2_ipv4/24 $h2_ipv6/64
+
+	ip -4 route add default vrf v$h2 nexthop via 198.51.100.2
+	ip -6 route add default vrf v$h2 nexthop via 2001:db8:2::2
+}
+
+h2_destroy()
+{
+	ip -6 route del default vrf v$h2 nexthop via 2001:db8:2::2
+	ip -4 route del default vrf v$h2 nexthop via 198.51.100.2
+
+	simple_if_fini $h2 $h2_ipv4/24 $h2_ipv6/64
+}
+
+router_create()
+{
+	ip link set dev $rp1 up
+	ip link set dev $rp2 up
+
+	tc qdisc add dev $rp2 clsact
+
+	__addr_add_del $rp1 add 192.0.2.2/24 2001:db8:1::2/64
+	__addr_add_del $rp2 add 198.51.100.2/24 2001:db8:2::2/64
+}
+
+router_destroy()
+{
+	__addr_add_del $rp2 del 198.51.100.2/24 2001:db8:2::2/64
+	__addr_add_del $rp1 del 192.0.2.2/24 2001:db8:1::2/64
+
+	tc qdisc del dev $rp2 clsact
+}
+
+setup_prepare()
+{
+	h1=${NETIFS[p1]}
+	rp1=${NETIFS[p2]}
+
+	rp2=${NETIFS[p3]}
+	h2=${NETIFS[p4]}
+
+	h1mac=$(mac_get $h1)
+	rp1mac=$(mac_get $rp1)
+
+	h1_ipv4=192.0.2.1
+	h2_ipv4=198.51.100.1
+	h1_ipv6=2001:db8:1::1
+	h2_ipv6=2001:db8:2::1
+
+	vrf_prepare
+	forwarding_enable
+
+	h1_create
+	h2_create
+
+	router_create
+}
+
+cleanup()
+{
+	pre_cleanup
+
+	router_destroy
+
+	h2_destroy
+	h1_destroy
+
+	forwarding_restore
+	vrf_cleanup
+}
+
+ping_check()
+{
+	trap_name=$1; shift
+
+	devlink_trap_action_set $trap_name "trap"
+	ping_do $h1 $h2_ipv4
+	check_err $? "Packets that should not be trapped were trapped"
+	devlink_trap_action_set $trap_name "drop"
+}
+
+non_ip_test()
+{
+	local trap_name="non_ip"
+	local group_name="l3_drops"
+	local mz_pid
+
+	RET=0
+
+	ping_check $trap_name
+
+	tc filter add dev $rp2 egress protocol ip pref 1 handle 101 \
+		flower dst_ip $h2_ipv4 action drop
+
+	# Generate non-IP packets to the router
+	$MZ $h1 -c 0 -p 100 -d 1msec -B $h2_ipv4 -q "$rp1mac $h1mac \
+		00:00 de:ad:be:ef" &
+	mz_pid=$!
+
+	devlink_trap_drop_test $trap_name $group_name $rp2
+
+	log_test "Non IP"
+
+	devlink_trap_drop_cleanup $mz_pid $rp2 "ip"
+}
+
+__uc_dip_over_mc_dmac_test()
+{
+	local desc=$1; shift
+	local proto=$1; shift
+	local dip=$1; shift
+	local flags=${1:-""}; shift
+	local trap_name="uc_dip_over_mc_dmac"
+	local group_name="l3_drops"
+	local dmac=01:02:03:04:05:06
+	local mz_pid
+
+	RET=0
+
+	ping_check $trap_name
+
+	tc filter add dev $rp2 egress protocol $proto pref 1 handle 101 \
+		flower ip_proto udp src_port 54321 dst_port 12345 action drop
+
+	# Generate IP packets with a unicast IP and a multicast destination MAC
+	$MZ $h1 $flags -t udp "sp=54321,dp=12345" -c 0 -p 100 -b $dmac \
+		-B $dip -d 1msec -q &
+	mz_pid=$!
+
+	devlink_trap_drop_test $trap_name $group_name $rp2
+
+	log_test "Unicast destination IP over multicast destination MAC: $desc"
+
+	devlink_trap_drop_cleanup $mz_pid $rp2 $proto
+}
+
+uc_dip_over_mc_dmac_test()
+{
+	__uc_dip_over_mc_dmac_test "IPv4" "ip" $h2_ipv4
+	__uc_dip_over_mc_dmac_test "IPv6" "ipv6" $h2_ipv6 "-6"
+}
+
+__sip_is_loopback_test()
+{
+	local desc=$1; shift
+	local proto=$1; shift
+	local sip=$1; shift
+	local dip=$1; shift
+	local flags=${1:-""}; shift
+	local trap_name="sip_is_loopback_address"
+	local group_name="l3_drops"
+	local mz_pid
+
+	RET=0
+
+	ping_check $trap_name
+
+	tc filter add dev $rp2 egress protocol $proto pref 1 handle 101 \
+		flower src_ip $sip action drop
+
+	# Generate packets with loopback source IP
+	$MZ $h1 $flags -t udp "sp=54321,dp=12345" -c 0 -p 100 -A $sip \
+		-b $rp1mac -B $dip -d 1msec -q &
+	mz_pid=$!
+
+	devlink_trap_drop_test $trap_name $group_name $rp2
+
+	log_test "Source IP is loopback address: $desc"
+
+	devlink_trap_drop_cleanup $mz_pid $rp2 $proto
+}
+
+sip_is_loopback_test()
+{
+	__sip_is_loopback_test "IPv4" "ip" "127.0.0.0/8" $h2_ipv4
+	__sip_is_loopback_test "IPv6" "ipv6" "::1" $h2_ipv6 "-6"
+}
+
+__dip_is_loopback_test()
+{
+	local desc=$1; shift
+	local proto=$1; shift
+	local dip=$1; shift
+	local flags=${1:-""}; shift
+	local trap_name="dip_is_loopback_address"
+	local group_name="l3_drops"
+	local mz_pid
+
+	RET=0
+
+	ping_check $trap_name
+
+	tc filter add dev $rp2 egress protocol $proto pref 1 handle 101 \
+		flower dst_ip $dip action drop
+
+	# Generate packets with loopback destination IP
+	$MZ $h1 $flags -t udp "sp=54321,dp=12345" -c 0 -p 100 -b $rp1mac \
+		-B $dip -d 1msec -q &
+	mz_pid=$!
+
+	devlink_trap_drop_test $trap_name $group_name $rp2
+
+	log_test "Destination IP is loopback address: $desc"
+
+	devlink_trap_drop_cleanup $mz_pid $rp2 $proto
+}
+
+dip_is_loopback_test()
+{
+	__dip_is_loopback_test "IPv4" "ip" "127.0.0.0/8"
+	__dip_is_loopback_test "IPv6" "ipv6" "::1" "-6"
+}
+
+__sip_is_mc_test()
+{
+	local desc=$1; shift
+	local proto=$1; shift
+	local sip=$1; shift
+	local dip=$1; shift
+	local flags=${1:-""}; shift
+	local trap_name="sip_is_mc"
+	local group_name="l3_drops"
+	local mz_pid
+
+	RET=0
+
+	ping_check $trap_name
+
+	tc filter add dev $rp2 egress protocol $proto pref 1 handle 101 \
+		flower src_ip $sip action drop
+
+	# Generate packets with multicast source IP
+	$MZ $h1 $flags -t udp "sp=54321,dp=12345" -c 0 -p 100 -A $sip \
+		-b $rp1mac -B $dip -d 1msec -q &
+	mz_pid=$!
+
+	devlink_trap_drop_test $trap_name $group_name $rp2
+
+	log_test "Source IP is multicast: $desc"
+
+	devlink_trap_drop_cleanup $mz_pid $rp2 $proto
+}
+
+sip_is_mc_test()
+{
+	__sip_is_mc_test "IPv4" "ip" "239.1.1.1" $h2_ipv4
+	__sip_is_mc_test "IPv6" "ipv6" "FF02::2" $h2_ipv6 "-6"
+}
+
+ipv4_sip_is_limited_bc_test()
+{
+	local trap_name="ipv4_sip_is_limited_bc"
+	local group_name="l3_drops"
+	local sip=255.255.255.255
+	local mz_pid
+
+	RET=0
+
+	ping_check $trap_name
+
+	tc filter add dev $rp2 egress protocol ip pref 1 handle 101 \
+		flower src_ip $sip action drop
+
+	# Generate packets with limited broadcast source IP
+	$MZ $h1 -t udp "sp=54321,dp=12345" -c 0 -p 100 -A $sip -b $rp1mac \
+		-B $h2_ipv4 -d 1msec -q &
+	mz_pid=$!
+
+	devlink_trap_drop_test $trap_name $group_name $rp2
+
+	log_test "IPv4 source IP is limited broadcast"
+
+	devlink_trap_drop_cleanup $mz_pid $rp2 "ip"
+}
+
+ipv4_payload_get()
+{
+	local ipver=$1; shift
+	local ihl=$1; shift
+	local checksum=$1; shift
+
+	p=$(:
+		)"08:00:"$(                   : ETH type
+		)"$ipver"$(                   : IP version
+		)"$ihl:"$(                    : IHL
+		)"00:"$(		      : IP TOS
+		)"00:F4:"$(                   : IP total length
+		)"00:00:"$(                   : IP identification
+		)"20:00:"$(                   : IP flags + frag off
+		)"30:"$(                      : IP TTL
+		)"01:"$(                      : IP proto
+		)"$checksum:"$(               : IP header csum
+		)"$h1_ipv4:"$(                : IP saddr
+	        )"$h2_ipv4:"$(                : IP daddr
+		)
+	echo $p
+}
+
+__ipv4_header_corrupted_test()
+{
+	local desc=$1; shift
+	local ipver=$1; shift
+	local ihl=$1; shift
+	local checksum=$1; shift
+	local trap_name="ip_header_corrupted"
+	local group_name="l3_drops"
+	local payload
+	local mz_pid
+
+	RET=0
+
+	ping_check $trap_name
+
+	tc filter add dev $rp2 egress protocol ip pref 1 handle 101 \
+		flower dst_ip $h2_ipv4 action drop
+
+	payload=$(ipv4_payload_get $ipver $ihl $checksum)
+
+	# Generate packets with corrupted IP header
+	$MZ $h1 -c 0 -d 1msec -a $h1mac -b $rp1mac -q p=$payload &
+	mz_pid=$!
+
+	devlink_trap_drop_test $trap_name $group_name $rp2
+
+	log_test "IP header corrupted: $desc: IPv4"
+
+	devlink_trap_drop_cleanup $mz_pid $rp2 "ip"
+}
+
+ipv6_payload_get()
+{
+	local ipver=$1; shift
+
+	p=$(:
+		)"86:DD:"$(                  : ETH type
+		)"$ipver"$(                  : IP version
+		)"0:0:"$(                    : Traffic class
+		)"0:00:00:"$(		     : Flow label
+		)"00:00:"$(                  : Payload length
+		)"01:"$(                     : Next header
+		)"04:"$(                     : Hop limit
+		)"$h1_ipv6:"$(      	     : IP saddr
+		)"$h2_ipv6:"$(               : IP daddr
+		)
+	echo $p
+}
+
+__ipv6_header_corrupted_test()
+{
+	local desc=$1; shift
+	local ipver=$1; shift
+	local trap_name="ip_header_corrupted"
+	local group_name="l3_drops"
+	local payload
+	local mz_pid
+
+	RET=0
+
+	ping_check $trap_name
+
+	tc filter add dev $rp2 egress protocol ip pref 1 handle 101 \
+		flower dst_ip $h2_ipv4 action drop
+
+	payload=$(ipv6_payload_get $ipver)
+
+	# Generate packets with corrupted IP header
+	$MZ $h1 -c 0 -d 1msec -a $h1mac -b $rp1mac -q p=$payload &
+	mz_pid=$!
+
+	devlink_trap_drop_test $trap_name $group_name $rp2
+
+	log_test "IP header corrupted: $desc: IPv6"
+
+	devlink_trap_drop_cleanup $mz_pid $rp2 "ip"
+}
+
+ip_header_corrupted_test()
+{
+	# Each test uses one wrong value. The three values below are correct.
+	local ipv="4"
+	local ihl="5"
+	local checksum="00:F4"
+
+	__ipv4_header_corrupted_test "wrong IP version" 5 $ihl $checksum
+	__ipv4_header_corrupted_test "wrong IHL" $ipv 4 $checksum
+	__ipv4_header_corrupted_test "wrong checksum" $ipv $ihl "00:00"
+	__ipv6_header_corrupted_test "wrong IP version" 5
+}
+
+ipv6_mc_dip_reserved_scope_test()
+{
+	local trap_name="ipv6_mc_dip_reserved_scope"
+	local group_name="l3_drops"
+	local dip=FF00::
+	local mz_pid
+
+	RET=0
+
+	ping_check $trap_name
+
+	tc filter add dev $rp2 egress protocol ipv6 pref 1 handle 101 \
+		flower dst_ip $dip action drop
+
+	# Generate packets with reserved scope destination IP
+	$MZ $h1 -6 -t udp "sp=54321,dp=12345" -c 0 -p 100 -b \
+		"33:33:00:00:00:00" -B $dip -d 1msec -q &
+	mz_pid=$!
+
+	devlink_trap_drop_test $trap_name $group_name $rp2
+
+	log_test "IPv6 multicast destination IP reserved scope"
+
+	devlink_trap_drop_cleanup $mz_pid $rp2 "ipv6"
+}
+
+ipv6_mc_dip_interface_local_scope_test()
+{
+	local trap_name="ipv6_mc_dip_interface_local_scope"
+	local group_name="l3_drops"
+	local dip=FF01::
+	local mz_pid
+
+	RET=0
+
+	ping_check $trap_name
+
+	tc filter add dev $rp2 egress protocol ipv6 pref 1 handle 101 \
+		flower dst_ip $dip action drop
+
+	# Generate packets with interface local scope destination IP
+	$MZ $h1 -6 -t udp "sp=54321,dp=12345" -c 0 -p 100 -b \
+		"33:33:00:00:00:00" -B $dip -d 1msec -q &
+	mz_pid=$!
+
+	devlink_trap_drop_test $trap_name $group_name $rp2
+
+	log_test "IPv6 multicast destination IP interface-local scope"
+
+	devlink_trap_drop_cleanup $mz_pid $rp2 "ipv6"
+}
+
+__blackhole_route_test()
+{
+	local flags=$1; shift
+	local subnet=$1; shift
+	local proto=$1; shift
+	local dip=$1; shift
+	local ip_proto=${1:-"icmp"}; shift
+	local trap_name="blackhole_route"
+	local group_name="l3_drops"
+	local mz_pid
+
+	RET=0
+
+	ping_check $trap_name
+
+	ip -$flags route add blackhole $subnet
+	tc filter add dev $rp2 egress protocol $proto pref 1 handle 101 \
+		flower skip_hw dst_ip $dip ip_proto $ip_proto action drop
+
+	# Generate packets to the blackhole route
+	$MZ $h1 -$flags -t udp "sp=54321,dp=12345" -c 0 -p 100 -b $rp1mac \
+		-B $dip -d 1msec -q &
+	mz_pid=$!
+
+	devlink_trap_drop_test $trap_name $group_name $rp2
+	log_test "Blackhole route: IPv$flags"
+
+	devlink_trap_drop_cleanup $mz_pid $rp2 $proto
+	ip -$flags route del blackhole $subnet
+}
+
+blackhole_route_test()
+{
+	__blackhole_route_test "4" "198.51.100.0/30" "ip" $h2_ipv4
+	__blackhole_route_test "6" "2001:db8:2::/120" "ipv6" $h2_ipv6 "icmpv6"
+}
+
+trap cleanup EXIT
+
+setup_prepare
+setup_wait
+
+tests_run
+
+exit $EXIT_STATUS
diff --git a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh
new file mode 100755
index 000000000000..2bc6df42d597
--- /dev/null
+++ b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh
@@ -0,0 +1,557 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+#
+# Test devlink-trap L3 exceptions functionality over mlxsw.
+# Check all exception traps to make sure they are triggered under the right
+# conditions.
+
+# +---------------------------------+
+# | H1 (vrf)                        |
+# |    + $h1                        |
+# |    | 192.0.2.1/24               |
+# |    | 2001:db8:1::1/64           |
+# |    |                            |
+# |    |  default via 192.0.2.2     |
+# |    |  default via 2001:db8:1::2 |
+# +----|----------------------------+
+#      |
+# +----|----------------------------------------------------------------------+
+# | SW |                                                                      |
+# |    + $rp1                                                                 |
+# |        192.0.2.2/24                                                       |
+# |        2001:db8:1::2/64                                                   |
+# |                                                                           |
+# |        2001:db8:2::2/64                                                   |
+# |        198.51.100.2/24                                                    |
+# |    + $rp2                                                                 |
+# |    |                                                                      |
+# +----|----------------------------------------------------------------------+
+#      |
+# +----|----------------------------+
+# |    |  default via 198.51.100.2  |
+# |    |  default via 2001:db8:2::2 |
+# |    |                            |
+# |    | 2001:db8:2::1/64           |
+# |    | 198.51.100.1/24            |
+# |    + $h2                        |
+# | H2 (vrf)                        |
+# +---------------------------------+
+
+lib_dir=$(dirname $0)/../../../net/forwarding
+
+ALL_TESTS="
+	mtu_value_is_too_small_test
+	ttl_value_is_too_small_test
+	mc_reverse_path_forwarding_test
+	reject_route_test
+	unresolved_neigh_test
+	ipv4_lpm_miss_test
+	ipv6_lpm_miss_test
+"
+
+NUM_NETIFS=4
+source $lib_dir/lib.sh
+source $lib_dir/tc_common.sh
+source $lib_dir/devlink_lib.sh
+
+require_command $MCD
+require_command $MC_CLI
+table_name=selftests
+
+h1_create()
+{
+	simple_if_init $h1 192.0.2.1/24 2001:db8:1::1/64
+
+	ip -4 route add default vrf v$h1 nexthop via 192.0.2.2
+	ip -6 route add default vrf v$h1 nexthop via 2001:db8:1::2
+
+	tc qdisc add dev $h1 clsact
+}
+
+h1_destroy()
+{
+	tc qdisc del dev $h1 clsact
+
+	ip -6 route del default vrf v$h1 nexthop via 2001:db8:1::2
+	ip -4 route del default vrf v$h1 nexthop via 192.0.2.2
+
+	simple_if_fini $h1 192.0.2.1/24 2001:db8:1::1/64
+}
+
+h2_create()
+{
+	simple_if_init $h2 198.51.100.1/24 2001:db8:2::1/64
+
+	ip -4 route add default vrf v$h2 nexthop via 198.51.100.2
+	ip -6 route add default vrf v$h2 nexthop via 2001:db8:2::2
+}
+
+h2_destroy()
+{
+	ip -6 route del default vrf v$h2 nexthop via 2001:db8:2::2
+	ip -4 route del default vrf v$h2 nexthop via 198.51.100.2
+
+	simple_if_fini $h2 198.51.100.1/24 2001:db8:2::1/64
+}
+
+router_create()
+{
+	ip link set dev $rp1 up
+	ip link set dev $rp2 up
+
+	tc qdisc add dev $rp2 clsact
+
+	__addr_add_del $rp1 add 192.0.2.2/24 2001:db8:1::2/64
+	__addr_add_del $rp2 add 198.51.100.2/24 2001:db8:2::2/64
+}
+
+router_destroy()
+{
+	__addr_add_del $rp2 del 198.51.100.2/24 2001:db8:2::2/64
+	__addr_add_del $rp1 del 192.0.2.2/24 2001:db8:1::2/64
+
+	tc qdisc del dev $rp2 clsact
+}
+
+setup_prepare()
+{
+	h1=${NETIFS[p1]}
+	rp1=${NETIFS[p2]}
+
+	rp2=${NETIFS[p3]}
+	h2=${NETIFS[p4]}
+
+	rp1mac=$(mac_get $rp1)
+
+	start_mcd
+
+	vrf_prepare
+	forwarding_enable
+
+	h1_create
+	h2_create
+
+	router_create
+}
+
+cleanup()
+{
+	pre_cleanup
+
+	router_destroy
+
+	h2_destroy
+	h1_destroy
+
+	forwarding_restore
+	vrf_cleanup
+
+	kill_mcd
+}
+
+ping_check()
+{
+	ping_do $h1 198.51.100.1
+	check_err $? "Packets that should not be trapped were trapped"
+}
+
+trap_action_check()
+{
+	local trap_name=$1; shift
+	local expected_action=$1; shift
+
+	action=$(devlink_trap_action_get $trap_name)
+	if [ "$action" != $expected_action ]; then
+		check_err 1 "Trap $trap_name has wrong action: $action"
+	fi
+}
+
+mtu_value_is_too_small_test()
+{
+	local trap_name="mtu_value_is_too_small"
+	local group_name="l3_drops"
+	local expected_action="trap"
+	local mz_pid
+
+	RET=0
+
+	ping_check $trap_name
+	trap_action_check $trap_name $expected_action
+
+	# type - Destination Unreachable
+	# code - Fragmentation Needed and Don't Fragment was Set
+	tc filter add dev $h1 ingress protocol ip pref 1 handle 101 \
+		flower skip_hw ip_proto icmp type 3 code 4 action pass
+
+	mtu_set $rp2 1300
+
+	# Generate IP packets bigger than router's MTU with don't fragment
+	# flag on.
+	$MZ $h1 -t udp "sp=54321,dp=12345,df" -p 1400 -c 0 -d 1msec -b $rp1mac \
+		-B 198.51.100.1 -q &
+	mz_pid=$!
+
+	devlink_trap_exception_test $trap_name $group_name
+
+	tc_check_packets_hitting "dev $h1 ingress" 101
+	check_err $? "Packets were not received to h1"
+
+	log_test "MTU value is too small"
+
+	mtu_restore $rp2
+
+	kill $mz_pid && wait $mz_pid &> /dev/null
+	tc filter del dev $h1 ingress protocol ip pref 1 handle 101 flower
+}
+
+__ttl_value_is_too_small_test()
+{
+	local ttl_val=$1; shift
+	local trap_name="ttl_value_is_too_small"
+	local group_name="l3_drops"
+	local expected_action="trap"
+	local mz_pid
+
+	RET=0
+
+	ping_check $trap_name
+	trap_action_check $trap_name $expected_action
+
+	# type - Time Exceeded
+	# code - Time to Live exceeded in Transit
+	tc filter add dev $h1 ingress protocol ip pref 1 handle 101 \
+		 flower skip_hw ip_proto icmp type 11 code 0 action pass
+
+	# Generate IP packets with small TTL
+	$MZ $h1 -t udp "ttl=$ttl_val,sp=54321,dp=12345" -c 0 -d 1msec \
+		-b $rp1mac -B 198.51.100.1 -q &
+	mz_pid=$!
+
+	devlink_trap_exception_test $trap_name $group_name
+
+	tc_check_packets_hitting "dev $h1 ingress" 101
+	check_err $? "Packets were not received to h1"
+
+	log_test "TTL value is too small: TTL=$ttl_val"
+
+	kill $mz_pid && wait $mz_pid &> /dev/null
+	tc filter del dev $h1 ingress protocol ip pref 1 handle 101 flower
+}
+
+ttl_value_is_too_small_test()
+{
+	__ttl_value_is_too_small_test 0
+	__ttl_value_is_too_small_test 1
+}
+
+start_mcd()
+{
+	SMCROUTEDIR="$(mktemp -d)"
+	for ((i = 1; i <= $NUM_NETIFS; ++i)); do
+		 echo "phyint ${NETIFS[p$i]} enable" >> \
+			 $SMCROUTEDIR/$table_name.conf
+	done
+
+	$MCD -N -I $table_name -f $SMCROUTEDIR/$table_name.conf \
+		-P $SMCROUTEDIR/$table_name.pid
+}
+
+kill_mcd()
+{
+	pkill $MCD
+	rm -rf $SMCROUTEDIR
+}
+
+__mc_reverse_path_forwarding_test()
+{
+	local desc=$1; shift
+	local src_ip=$1; shift
+	local dst_ip=$1; shift
+	local dst_mac=$1; shift
+	local proto=$1; shift
+	local flags=${1:-""}; shift
+	local trap_name="mc_reverse_path_forwarding"
+	local group_name="l3_drops"
+	local expected_action="trap"
+	local mz_pid
+
+	RET=0
+
+	ping_check $trap_name
+	trap_action_check $trap_name $expected_action
+
+	tc filter add dev $rp2 egress protocol $proto pref 1 handle 101 \
+		flower dst_ip $dst_ip ip_proto udp action drop
+
+	$MC_CLI -I $table_name add $rp1 $src_ip $dst_ip $rp2
+
+	# Generate packets to multicast address.
+	$MZ $h2 $flags -t udp "sp=54321,dp=12345" -c 0 -p 128 \
+		-a 00:11:22:33:44:55 -b $dst_mac \
+		-A $src_ip -B $dst_ip -q &
+
+	mz_pid=$!
+
+	devlink_trap_exception_test $trap_name $group_name
+
+	tc_check_packets "dev $rp2 egress" 101 0
+	check_err $? "Packets were not dropped"
+
+	log_test "Multicast reverse path forwarding: $desc"
+
+	kill $mz_pid && wait $mz_pid &> /dev/null
+	tc filter del dev $rp2 egress protocol $proto pref 1 handle 101 flower
+}
+
+mc_reverse_path_forwarding_test()
+{
+	__mc_reverse_path_forwarding_test "IPv4" "192.0.2.1" "225.1.2.3" \
+		"01:00:5e:01:02:03" "ip"
+	__mc_reverse_path_forwarding_test "IPv6" "2001:db8:1::1" "ff0e::3" \
+		"33:33:00:00:00:03" "ipv6" "-6"
+}
+
+__reject_route_test()
+{
+	local desc=$1; shift
+	local dst_ip=$1; shift
+	local proto=$1; shift
+	local ip_proto=$1; shift
+	local type=$1; shift
+	local code=$1; shift
+	local unreachable=$1; shift
+	local flags=${1:-""}; shift
+	local trap_name="reject_route"
+	local group_name="l3_drops"
+	local expected_action="trap"
+	local mz_pid
+
+	RET=0
+
+	ping_check $trap_name
+	trap_action_check $trap_name $expected_action
+
+	tc filter add dev $h1 ingress protocol $proto pref 1 handle 101 flower \
+		skip_hw ip_proto $ip_proto type $type code $code action pass
+
+	ip route add unreachable $unreachable
+
+	# Generate pacekts to h2. The destination IP is unreachable.
+	$MZ $flags $h1 -t udp "sp=54321,dp=12345" -c 0 -d 1msec -b $rp1mac \
+		-B $dst_ip -q &
+	mz_pid=$!
+
+	devlink_trap_exception_test $trap_name $group_name
+
+	tc_check_packets_hitting "dev $h1 ingress" 101
+	check_err $? "ICMP packet was not received to h1"
+
+	log_test "Reject route: $desc"
+
+	kill $mz_pid && wait $mz_pid &> /dev/null
+	ip route del unreachable $unreachable
+	tc filter del dev $h1 ingress protocol $proto pref 1 handle 101 flower
+}
+
+reject_route_test()
+{
+	# type - Destination Unreachable
+	# code - Host Unreachable
+	__reject_route_test "IPv4" 198.51.100.1 "ip" "icmp" 3 1 \
+		"198.51.100.0/26"
+	# type - Destination Unreachable
+	# code - No Route
+	__reject_route_test "IPv6" 2001:db8:2::1 "ipv6" "icmpv6" 1 0 \
+		"2001:db8:2::0/66" "-6"
+}
+
+__host_miss_test()
+{
+	local desc=$1; shift
+	local dip=$1; shift
+	local trap_name="unresolved_neigh"
+	local group_name="l3_drops"
+	local expected_action="trap"
+	local mz_pid
+
+	RET=0
+
+	ping_check $trap_name
+	trap_action_check $trap_name $expected_action
+
+	ip neigh flush dev $rp2
+
+	t0_packets=$(devlink_trap_rx_packets_get $trap_name)
+
+	# Generate packets to h2 (will incur a unresolved neighbor).
+	# The ping should pass and devlink counters should be increased.
+	ping_do $h1 $dip
+	check_err $? "ping failed: $desc"
+
+	t1_packets=$(devlink_trap_rx_packets_get $trap_name)
+
+	if [[ $t0_packets -eq $t1_packets ]]; then
+		check_err 1 "Trap counter did not increase"
+	fi
+
+	log_test "Unresolved neigh: host miss: $desc"
+}
+
+__invalid_nexthop_test()
+{
+	local desc=$1; shift
+	local dip=$1; shift
+	local extra_add=$1; shift
+	local subnet=$1; shift
+	local via_add=$1; shift
+	local trap_name="unresolved_neigh"
+	local group_name="l3_drops"
+	local expected_action="trap"
+	local mz_pid
+
+	RET=0
+
+	ping_check $trap_name
+	trap_action_check $trap_name $expected_action
+
+	ip address add $extra_add/$subnet dev $h2
+
+	# Check that correct route does not trigger unresolved_neigh
+	ip $flags route add $dip via $extra_add dev $rp2
+
+	# Generate packets in order to discover all neighbours.
+	# Without it, counters of unresolved_neigh will be increased
+	# during neighbours discovery and the check below will fail
+	# for a wrong reason
+	ping_do $h1 $dip
+
+	t0_packets=$(devlink_trap_rx_packets_get $trap_name)
+	ping_do $h1 $dip
+	t1_packets=$(devlink_trap_rx_packets_get $trap_name)
+
+	if [[ $t0_packets -ne $t1_packets ]]; then
+		check_err 1 "Trap counter increased when it should not"
+	fi
+
+	ip $flags route del $dip via $extra_add dev $rp2
+
+	# Check that route to nexthop that does not exist trigger
+	# unresolved_neigh
+	ip $flags route add $dip via $via_add dev $h2
+
+	t0_packets=$(devlink_trap_rx_packets_get $trap_name)
+	ping_do $h1 $dip
+	t1_packets=$(devlink_trap_rx_packets_get $trap_name)
+
+	if [[ $t0_packets -eq $t1_packets ]]; then
+		check_err 1 "Trap counter did not increase"
+	fi
+
+	ip $flags route del $dip via $via_add dev $h2
+	ip address del $extra_add/$subnet dev $h2
+	log_test "Unresolved neigh: nexthop does not exist: $desc"
+}
+
+unresolved_neigh_test()
+{
+	__host_miss_test "IPv4" 198.51.100.1
+	__host_miss_test "IPv6" 2001:db8:2::1
+	__invalid_nexthop_test "IPv4" 198.51.100.1 198.51.100.3 24 198.51.100.4
+	__invalid_nexthop_test "IPv6" 2001:db8:2::1 2001:db8:2::3 64 \
+		2001:db8:2::4
+}
+
+vrf_without_routes_create()
+{
+	# VRF creating makes the links to be down and then up again.
+	# By default, IPv6 address is not saved after link becomes down.
+	# Save IPv6 address using sysctl configuration.
+	sysctl_set net.ipv6.conf.$rp1.keep_addr_on_down 1
+	sysctl_set net.ipv6.conf.$rp2.keep_addr_on_down 1
+
+	ip link add dev vrf1 type vrf table 101
+	ip link set dev $rp1 master vrf1
+	ip link set dev $rp2 master vrf1
+	ip link set dev vrf1 up
+
+	# Wait for rp1 and rp2 to be up
+	setup_wait
+}
+
+vrf_without_routes_destroy()
+{
+	ip link set dev $rp1 nomaster
+	ip link set dev $rp2 nomaster
+	ip link del dev vrf1
+
+	sysctl_restore net.ipv6.conf.$rp2.keep_addr_on_down
+	sysctl_restore net.ipv6.conf.$rp1.keep_addr_on_down
+
+	# Wait for interfaces to be up
+	setup_wait
+}
+
+ipv4_lpm_miss_test()
+{
+	local trap_name="ipv4_lpm_miss"
+	local group_name="l3_drops"
+	local expected_action="trap"
+	local mz_pid
+
+	RET=0
+
+	ping_check $trap_name
+	trap_action_check $trap_name $expected_action
+
+	# Create a VRF without a default route
+	vrf_without_routes_create
+
+	# Generate packets through a VRF without a matching route.
+	$MZ $h1 -t udp "sp=54321,dp=12345" -c 0 -d 1msec -b $rp1mac \
+		-B 203.0.113.1 -q &
+	mz_pid=$!
+
+	devlink_trap_exception_test $trap_name $group_name
+
+	log_test "LPM miss: IPv4"
+
+	kill $mz_pid && wait $mz_pid &> /dev/null
+	vrf_without_routes_destroy
+}
+
+ipv6_lpm_miss_test()
+{
+	local trap_name="ipv6_lpm_miss"
+	local group_name="l3_drops"
+	local expected_action="trap"
+	local mz_pid
+
+	RET=0
+
+	ping_check $trap_name
+	trap_action_check $trap_name $expected_action
+
+	# Create a VRF without a default route
+	vrf_without_routes_create
+
+	# Generate packets through a VRF without a matching route.
+	$MZ -6 $h1 -t udp "sp=54321,dp=12345" -c 0 -d 1msec -b $rp1mac \
+		-B 2001:db8::1 -q &
+	mz_pid=$!
+
+	devlink_trap_exception_test $trap_name $group_name
+
+	log_test "LPM miss: IPv6"
+
+	kill $mz_pid && wait $mz_pid &> /dev/null
+	vrf_without_routes_destroy
+}
+
+trap cleanup EXIT
+
+setup_prepare
+setup_wait
+
+tests_run
+
+exit $EXIT_STATUS
diff --git a/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/mirror_gre_scale.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/mirror_gre_scale.sh
new file mode 100644
index 000000000000..f7c168decd1e
--- /dev/null
+++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/mirror_gre_scale.sh
@@ -0,0 +1,16 @@
+# SPDX-License-Identifier: GPL-2.0
+source ../mirror_gre_scale.sh
+
+mirror_gre_get_target()
+{
+	local should_fail=$1; shift
+	local target
+
+	target=$(devlink_resource_size_get span_agents)
+
+	if ((! should_fail)); then
+		echo $target
+	else
+		echo $((target + 1))
+	fi
+}
diff --git a/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/resource_scale.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/resource_scale.sh
new file mode 100755
index 000000000000..7b2acba82a49
--- /dev/null
+++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/resource_scale.sh
@@ -0,0 +1,54 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+lib_dir=$(dirname $0)/../../../../net/forwarding
+
+NUM_NETIFS=6
+source $lib_dir/lib.sh
+source $lib_dir/tc_common.sh
+source $lib_dir/devlink_lib.sh
+
+if [ "$DEVLINK_VIDDID" != "15b3:cf6c" ]; then
+	echo "SKIP: test is tailored for Mellanox Spectrum-2"
+	exit 1
+fi
+
+current_test=""
+
+cleanup()
+{
+	pre_cleanup
+	if [ ! -z $current_test ]; then
+		${current_test}_cleanup
+	fi
+	# Need to reload in order to avoid router abort.
+	devlink_reload
+}
+
+trap cleanup EXIT
+
+ALL_TESTS="router tc_flower mirror_gre"
+for current_test in ${TESTS:-$ALL_TESTS}; do
+	source ${current_test}_scale.sh
+
+	num_netifs_var=${current_test^^}_NUM_NETIFS
+	num_netifs=${!num_netifs_var:-$NUM_NETIFS}
+
+	for should_fail in 0 1; do
+		RET=0
+		target=$(${current_test}_get_target "$should_fail")
+		${current_test}_setup_prepare
+		setup_wait $num_netifs
+		${current_test}_test "$target" "$should_fail"
+		${current_test}_cleanup
+		devlink_reload
+		if [[ "$should_fail" -eq 0 ]]; then
+			log_test "'$current_test' $target"
+		else
+			log_test "'$current_test' overflow $target"
+		fi
+	done
+done
+current_test=""
+
+exit "$RET"
diff --git a/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/router_scale.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/router_scale.sh
new file mode 100644
index 000000000000..1897e163e3ab
--- /dev/null
+++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/router_scale.sh
@@ -0,0 +1,18 @@
+# SPDX-License-Identifier: GPL-2.0
+source ../router_scale.sh
+
+router_get_target()
+{
+	local should_fail=$1
+	local target
+
+	target=$(devlink_resource_size_get kvd)
+
+	if [[ $should_fail -eq 0 ]]; then
+		target=$((target * 85 / 100))
+	else
+		target=$((target + 1))
+	fi
+
+	echo $target
+}
diff --git a/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/tc_flower_scale.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/tc_flower_scale.sh
new file mode 100644
index 000000000000..a0795227216e
--- /dev/null
+++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/tc_flower_scale.sh
@@ -0,0 +1,20 @@
+# SPDX-License-Identifier: GPL-2.0
+source ../tc_flower_scale.sh
+
+tc_flower_get_target()
+{
+	local should_fail=$1; shift
+
+	# The driver associates a counter with each tc filter, which means the
+	# number of supported filters is bounded by the number of available
+	# counters.
+	# Currently, the driver supports 12K (12,288) flow counters and six of
+	# these are used for multicast routing.
+	local target=12282
+
+	if ((! should_fail)); then
+		echo $target
+	else
+		echo $((target + 1))
+	fi
+}
diff --git a/tools/testing/selftests/drivers/net/mlxsw/spectrum/mirror_gre_scale.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum/mirror_gre_scale.sh
index 8d2186c7c62b..f7c168decd1e 100644
--- a/tools/testing/selftests/drivers/net/mlxsw/spectrum/mirror_gre_scale.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum/mirror_gre_scale.sh
@@ -4,10 +4,13 @@ source ../mirror_gre_scale.sh
 mirror_gre_get_target()
 {
 	local should_fail=$1; shift
+	local target
+
+	target=$(devlink_resource_size_get span_agents)
 
 	if ((! should_fail)); then
-		echo 3
+		echo $target
 	else
-		echo 4
+		echo $((target + 1))
 	fi
 }
diff --git a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
index 115837355eaf..025a84c2ab5a 100755
--- a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
+++ b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
@@ -3,7 +3,9 @@
 
 lib_dir=$(dirname $0)/../../../net/forwarding
 
-ALL_TESTS="fw_flash_test params_test regions_test"
+ALL_TESTS="fw_flash_test params_test regions_test reload_test \
+	   netns_reload_test resource_test dev_info_test \
+	   empty_reporter_test dummy_reporter_test"
 NUM_NETIFS=0
 source $lib_dir/lib.sh
 
@@ -142,6 +144,305 @@ regions_test()
 	log_test "regions test"
 }
 
+reload_test()
+{
+	RET=0
+
+	devlink dev reload $DL_HANDLE
+	check_err $? "Failed to reload"
+
+	echo "y"> $DEBUGFS_DIR/fail_reload
+	check_err $? "Failed to setup devlink reload to fail"
+
+	devlink dev reload $DL_HANDLE
+	check_fail $? "Unexpected success of devlink reload"
+
+	echo "n"> $DEBUGFS_DIR/fail_reload
+	check_err $? "Failed to setup devlink reload not to fail"
+
+	devlink dev reload $DL_HANDLE
+	check_err $? "Failed to reload after set not to fail"
+
+	echo "y"> $DEBUGFS_DIR/dont_allow_reload
+	check_err $? "Failed to forbid devlink reload"
+
+	devlink dev reload $DL_HANDLE
+	check_fail $? "Unexpected success of devlink reload"
+
+	echo "n"> $DEBUGFS_DIR/dont_allow_reload
+	check_err $? "Failed to re-enable devlink reload"
+
+	devlink dev reload $DL_HANDLE
+	check_err $? "Failed to reload after re-enable"
+
+	log_test "reload test"
+}
+
+netns_reload_test()
+{
+	RET=0
+
+	ip netns add testns1
+	check_err $? "Failed add netns \"testns1\""
+	ip netns add testns2
+	check_err $? "Failed add netns \"testns2\""
+
+	devlink dev reload $DL_HANDLE netns testns1
+	check_err $? "Failed to reload into netns \"testns1\""
+
+	devlink -N testns1 dev reload $DL_HANDLE netns testns2
+	check_err $? "Failed to reload from netns \"testns1\" into netns \"testns2\""
+
+	ip netns del testns2
+	ip netns del testns1
+
+	log_test "netns reload test"
+}
+
+DUMMYDEV="dummytest"
+
+res_val_get()
+{
+	local netns=$1
+	local parentname=$2
+	local name=$3
+	local type=$4
+
+	cmd_jq "devlink -N $netns resource show $DL_HANDLE -j" \
+	       ".[][][] | select(.name == \"$parentname\").resources[] \
+	        | select(.name == \"$name\").$type"
+}
+
+resource_test()
+{
+	RET=0
+
+	ip netns add testns1
+	check_err $? "Failed add netns \"testns1\""
+	ip netns add testns2
+	check_err $? "Failed add netns \"testns2\""
+
+	devlink dev reload $DL_HANDLE netns testns1
+	check_err $? "Failed to reload into netns \"testns1\""
+
+	# Create dummy dev to add the address and routes on.
+
+	ip -n testns1 link add name $DUMMYDEV type dummy
+	check_err $? "Failed create dummy device"
+	ip -n testns1 link set $DUMMYDEV up
+	check_err $? "Failed bring up dummy device"
+	ip -n testns1 a a 192.0.1.1/24 dev $DUMMYDEV
+	check_err $? "Failed add an IP address to dummy device"
+
+	local occ=$(res_val_get testns1 IPv4 fib occ)
+	local limit=$((occ+1))
+
+	# Set fib size limit to handle one another route only.
+
+	devlink -N testns1 resource set $DL_HANDLE path IPv4/fib size $limit
+	check_err $? "Failed to set IPv4/fib resource size"
+	local size_new=$(res_val_get testns1 IPv4 fib size_new)
+	[ "$size_new" -eq "$limit" ]
+	check_err $? "Unexpected \"size_new\" value (got $size_new, expected $limit)"
+
+	devlink -N testns1 dev reload $DL_HANDLE
+	check_err $? "Failed to reload"
+	local size=$(res_val_get testns1 IPv4 fib size)
+	[ "$size" -eq "$limit" ]
+	check_err $? "Unexpected \"size\" value (got $size, expected $limit)"
+
+	# Insert 2 routes, the first is going to be inserted,
+	# the second is expected to fail to be inserted.
+
+	ip -n testns1 r a 192.0.2.0/24 via 192.0.1.2
+	check_err $? "Failed to add route"
+
+	ip -n testns1 r a 192.0.3.0/24 via 192.0.1.2
+	check_fail $? "Unexpected successful route add over limit"
+
+	# Now create another dummy in second network namespace and
+	# insert two routes. That is over the limit of the netdevsim
+	# instance in the first namespace. Move the netdevsim instance
+	# into the second namespace and expect it to fail.
+
+	ip -n testns2 link add name $DUMMYDEV type dummy
+	check_err $? "Failed create dummy device"
+	ip -n testns2 link set $DUMMYDEV up
+	check_err $? "Failed bring up dummy device"
+	ip -n testns2 a a 192.0.1.1/24 dev $DUMMYDEV
+	check_err $? "Failed add an IP address to dummy device"
+	ip -n testns2 r a 192.0.2.0/24 via 192.0.1.2
+	check_err $? "Failed to add route"
+	ip -n testns2 r a 192.0.3.0/24 via 192.0.1.2
+	check_err $? "Failed to add route"
+
+	devlink -N testns1 dev reload $DL_HANDLE netns testns2
+	check_fail $? "Unexpected successful reload from netns \"testns1\" into netns \"testns2\""
+
+	devlink -N testns2 resource set $DL_HANDLE path IPv4/fib size ' -1'
+	check_err $? "Failed to reset IPv4/fib resource size"
+
+	devlink -N testns2 dev reload $DL_HANDLE netns 1
+	check_err $? "Failed to reload devlink back"
+
+	ip netns del testns2
+	ip netns del testns1
+
+	log_test "resource test"
+}
+
+info_get()
+{
+	local name=$1
+
+	cmd_jq "devlink dev info $DL_HANDLE -j" ".[][][\"$name\"]" "-e"
+}
+
+dev_info_test()
+{
+	RET=0
+
+	driver=$(info_get "driver")
+	check_err $? "Failed to get driver name"
+	[ "$driver" == "netdevsim" ]
+	check_err $? "Unexpected driver name $driver"
+
+	log_test "dev_info test"
+}
+
+empty_reporter_test()
+{
+	RET=0
+
+	devlink health show $DL_HANDLE reporter empty >/dev/null
+	check_err $? "Failed show empty reporter"
+
+	devlink health dump show $DL_HANDLE reporter empty >/dev/null
+	check_err $? "Failed show dump of empty reporter"
+
+	devlink health diagnose $DL_HANDLE reporter empty >/dev/null
+	check_err $? "Failed diagnose empty reporter"
+
+	devlink health recover $DL_HANDLE reporter empty
+	check_err $? "Failed recover empty reporter"
+
+	log_test "empty reporter test"
+}
+
+check_reporter_info()
+{
+	local name=$1
+	local expected_state=$2
+	local expected_error=$3
+	local expected_recover=$4
+	local expected_grace_period=$5
+	local expected_auto_recover=$6
+
+	local show=$(devlink health show $DL_HANDLE reporter $name -j | jq -e -r ".[][][]")
+	check_err $? "Failed show $name reporter"
+
+	local state=$(echo $show | jq -r ".state")
+	[ "$state" == "$expected_state" ]
+	check_err $? "Unexpected \"state\" value (got $state, expected $expected_state)"
+
+	local error=$(echo $show | jq -r ".error")
+	[ "$error" == "$expected_error" ]
+	check_err $? "Unexpected \"error\" value (got $error, expected $expected_error)"
+
+	local recover=`echo $show | jq -r ".recover"`
+	[ "$recover" == "$expected_recover" ]
+	check_err $? "Unexpected \"recover\" value (got $recover, expected $expected_recover)"
+
+	local grace_period=$(echo $show | jq -r ".grace_period")
+	check_err $? "Failed get $name reporter grace_period"
+	[ "$grace_period" == "$expected_grace_period" ]
+	check_err $? "Unexpected \"grace_period\" value (got $grace_period, expected $expected_grace_period)"
+
+	local auto_recover=$(echo $show | jq -r ".auto_recover")
+	[ "$auto_recover" == "$expected_auto_recover" ]
+	check_err $? "Unexpected \"auto_recover\" value (got $auto_recover, expected $expected_auto_recover)"
+}
+
+dummy_reporter_test()
+{
+	RET=0
+
+	check_reporter_info dummy healthy 0 0 0 false
+
+	local BREAK_MSG="foo bar"
+	echo "$BREAK_MSG"> $DEBUGFS_DIR/health/break_health
+	check_err $? "Failed to break dummy reporter"
+
+	check_reporter_info dummy error 1 0 0 false
+
+	local dump=$(devlink health dump show $DL_HANDLE reporter dummy -j)
+	check_err $? "Failed show dump of dummy reporter"
+
+	local dump_break_msg=$(echo $dump | jq -r ".break_message")
+	[ "$dump_break_msg" == "$BREAK_MSG" ]
+	check_err $? "Unexpected dump break message value (got $dump_break_msg, expected $BREAK_MSG)"
+
+	devlink health dump clear $DL_HANDLE reporter dummy
+	check_err $? "Failed clear dump of dummy reporter"
+
+	devlink health recover $DL_HANDLE reporter dummy
+	check_err $? "Failed recover dummy reporter"
+
+	check_reporter_info dummy healthy 1 1 0 false
+
+	devlink health set $DL_HANDLE reporter dummy auto_recover true
+	check_err $? "Failed to dummy reporter auto_recover option"
+
+	check_reporter_info dummy healthy 1 1 0 true
+
+	echo "$BREAK_MSG"> $DEBUGFS_DIR/health/break_health
+	check_err $? "Failed to break dummy reporter"
+
+	check_reporter_info dummy healthy 2 2 0 true
+
+	local diagnose=$(devlink health diagnose $DL_HANDLE reporter dummy -j -p)
+	check_err $? "Failed show diagnose of dummy reporter"
+
+	local rcvrd_break_msg=$(echo $diagnose | jq -r ".recovered_break_message")
+	[ "$rcvrd_break_msg" == "$BREAK_MSG" ]
+	check_err $? "Unexpected recovered break message value (got $rcvrd_break_msg, expected $BREAK_MSG)"
+
+	devlink health set $DL_HANDLE reporter dummy grace_period 10
+	check_err $? "Failed to dummy reporter grace_period option"
+
+	check_reporter_info dummy healthy 2 2 10 true
+
+	echo "Y"> $DEBUGFS_DIR/health/fail_recover
+	check_err $? "Failed set dummy reporter recovery to fail"
+
+	echo "$BREAK_MSG"> $DEBUGFS_DIR/health/break_health
+	check_fail $? "Unexpected success of dummy reporter break"
+
+	check_reporter_info dummy error 3 2 10 true
+
+	devlink health recover $DL_HANDLE reporter dummy
+	check_fail $? "Unexpected success of dummy reporter recover"
+
+	echo "N"> $DEBUGFS_DIR/health/fail_recover
+	check_err $? "Failed set dummy reporter recovery to be successful"
+
+	devlink health recover $DL_HANDLE reporter dummy
+	check_err $? "Failed recover dummy reporter"
+
+	check_reporter_info dummy healthy 3 3 10 true
+
+	echo 8192> $DEBUGFS_DIR/health/binary_len
+	check_fail $? "Failed set dummy reporter binary len to 8192"
+
+	local dump=$(devlink health dump show $DL_HANDLE reporter dummy -j)
+	check_err $? "Failed show dump of dummy reporter"
+
+	devlink health dump clear $DL_HANDLE reporter dummy
+	check_err $? "Failed clear dump of dummy reporter"
+
+	log_test "dummy reporter test"
+}
+
 setup_prepare()
 {
 	modprobe netdevsim
diff --git a/tools/testing/selftests/drivers/net/netdevsim/devlink_in_netns.sh b/tools/testing/selftests/drivers/net/netdevsim/devlink_in_netns.sh
new file mode 100755
index 000000000000..7effd35369e1
--- /dev/null
+++ b/tools/testing/selftests/drivers/net/netdevsim/devlink_in_netns.sh
@@ -0,0 +1,72 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+lib_dir=$(dirname $0)/../../../net/forwarding
+
+ALL_TESTS="check_devlink_test check_ports_test"
+NUM_NETIFS=0
+source $lib_dir/lib.sh
+
+BUS_ADDR=10
+PORT_COUNT=4
+DEV_NAME=netdevsim$BUS_ADDR
+SYSFS_NET_DIR=/sys/bus/netdevsim/devices/$DEV_NAME/net/
+DL_HANDLE=netdevsim/$DEV_NAME
+NETNS_NAME=testns1
+
+port_netdev_get()
+{
+	local port_index=$1
+
+	cmd_jq "devlink -N $NETNS_NAME port show -j" \
+	       ".[][\"$DL_HANDLE/$port_index\"].netdev" "-e"
+}
+
+check_ports_test()
+{
+	RET=0
+
+	for i in $(seq 0 $(expr $PORT_COUNT - 1)); do
+		netdev_name=$(port_netdev_get $i)
+		check_err $? "Failed to get netdev name for port $DL_HANDLE/$i"
+		ip -n $NETNS_NAME link show $netdev_name &> /dev/null
+		check_err $? "Failed to find netdev $netdev_name"
+	done
+
+	log_test "check ports test"
+}
+
+check_devlink_test()
+{
+	RET=0
+
+	devlink -N $NETNS_NAME dev show $DL_HANDLE &> /dev/null
+	check_err $? "Failed to show devlink instance"
+
+	log_test "check devlink test"
+}
+
+setup_prepare()
+{
+	modprobe netdevsim
+	ip netns add $NETNS_NAME
+	ip netns exec $NETNS_NAME \
+		echo "$BUS_ADDR $PORT_COUNT" > /sys/bus/netdevsim/new_device
+	while [ ! -d $SYSFS_NET_DIR ] ; do :; done
+}
+
+cleanup()
+{
+	pre_cleanup
+	echo "$BUS_ADDR" > /sys/bus/netdevsim/del_device
+	ip netns del $NETNS_NAME
+	modprobe -r netdevsim
+}
+
+trap cleanup EXIT
+
+setup_prepare
+
+tests_run
+
+exit $EXIT_STATUS
diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile
index 0bd6b23c97ef..a8e04d665b69 100644
--- a/tools/testing/selftests/net/Makefile
+++ b/tools/testing/selftests/net/Makefile
@@ -10,7 +10,7 @@ TEST_PROGS += fib_tests.sh fib-onlink-tests.sh pmtu.sh udpgso.sh ip_defrag.sh
 TEST_PROGS += udpgso_bench.sh fib_rule_tests.sh msg_zerocopy.sh psock_snd.sh
 TEST_PROGS += udpgro_bench.sh udpgro.sh test_vxlan_under_vrf.sh reuseport_addr_any.sh
 TEST_PROGS += test_vxlan_fdb_changelink.sh so_txtime.sh ipv6_flowlabel.sh
-TEST_PROGS += tcp_fastopen_backup_key.sh fcnal-test.sh l2tp.sh
+TEST_PROGS += tcp_fastopen_backup_key.sh fcnal-test.sh l2tp.sh traceroute.sh
 TEST_PROGS_EXTENDED := in_netns.sh
 TEST_GEN_FILES =  socket nettest
 TEST_GEN_FILES += psock_fanout psock_tpacket msg_zerocopy reuseport_addr_any
diff --git a/tools/testing/selftests/net/altnames.sh b/tools/testing/selftests/net/altnames.sh
new file mode 100755
index 000000000000..4254ddc3f70b
--- /dev/null
+++ b/tools/testing/selftests/net/altnames.sh
@@ -0,0 +1,75 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+lib_dir=$(dirname $0)/forwarding
+
+ALL_TESTS="altnames_test"
+NUM_NETIFS=0
+source $lib_dir/lib.sh
+
+DUMMY_DEV=dummytest
+SHORT_NAME=shortname
+LONG_NAME=someveryveryveryveryveryverylongname
+
+altnames_test()
+{
+	RET=0
+	local output
+	local name
+
+	ip link property add $DUMMY_DEV altname $SHORT_NAME
+	check_err $? "Failed to add short alternative name"
+
+	output=$(ip -j -p link show $SHORT_NAME)
+	check_err $? "Failed to do link show with short alternative name"
+
+	name=$(echo $output | jq -e -r ".[0].altnames[0]")
+	check_err $? "Failed to get short alternative name from link show JSON"
+
+	[ "$name" == "$SHORT_NAME" ]
+	check_err $? "Got unexpected short alternative name from link show JSON"
+
+	ip -j -p link show $DUMMY_DEV &>/dev/null
+	check_err $? "Failed to do link show with original name"
+
+	ip link property add $DUMMY_DEV altname $LONG_NAME
+	check_err $? "Failed to add long alternative name"
+
+	output=$(ip -j -p link show $LONG_NAME)
+	check_err $? "Failed to do link show with long alternative name"
+
+	name=$(echo $output | jq -e -r ".[0].altnames[1]")
+	check_err $? "Failed to get long alternative name from link show JSON"
+
+	[ "$name" == "$LONG_NAME" ]
+	check_err $? "Got unexpected long alternative name from link show JSON"
+
+	ip link property del $DUMMY_DEV altname $SHORT_NAME
+	check_err $? "Failed to add short alternative name"
+
+	ip -j -p link show $SHORT_NAME &>/dev/null
+	check_fail $? "Unexpected success while trying to do link show with deleted short alternative name"
+
+	# long name is left there on purpose to be removed alongside the device
+
+	log_test "altnames test"
+}
+
+setup_prepare()
+{
+	ip link add name $DUMMY_DEV type dummy
+}
+
+cleanup()
+{
+	pre_cleanup
+	ip link del name $DUMMY_DEV
+}
+
+trap cleanup EXIT
+
+setup_prepare
+
+tests_run
+
+exit $EXIT_STATUS
diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh
index 76c1897e6352..6dd403103800 100755
--- a/tools/testing/selftests/net/fib_tests.sh
+++ b/tools/testing/selftests/net/fib_tests.sh
@@ -9,7 +9,7 @@ ret=0
 ksft_skip=4
 
 # all tests in this script. Can be overridden with -t option
-TESTS="unregister down carrier nexthop suppress ipv6_rt ipv4_rt ipv6_addr_metric ipv4_addr_metric ipv6_route_metrics ipv4_route_metrics ipv4_route_v6_gw rp_filter"
+TESTS="unregister down carrier nexthop suppress ipv6_rt ipv4_rt ipv6_addr_metric ipv4_addr_metric ipv6_route_metrics ipv4_route_metrics ipv4_route_v6_gw rp_filter ipv4_del_addr"
 
 VERBOSE=0
 PAUSE_ON_FAIL=no
@@ -1500,6 +1500,55 @@ ipv4_route_metrics_test()
 	route_cleanup
 }
 
+ipv4_del_addr_test()
+{
+	echo
+	echo "IPv4 delete address route tests"
+
+	setup
+
+	set -e
+	$IP li add dummy1 type dummy
+	$IP li set dummy1 up
+	$IP li add dummy2 type dummy
+	$IP li set dummy2 up
+	$IP li add red type vrf table 1111
+	$IP li set red up
+	$IP ro add vrf red unreachable default
+	$IP li set dummy2 vrf red
+
+	$IP addr add dev dummy1 172.16.104.1/24
+	$IP addr add dev dummy1 172.16.104.11/24
+	$IP addr add dev dummy2 172.16.104.1/24
+	$IP addr add dev dummy2 172.16.104.11/24
+	$IP route add 172.16.105.0/24 via 172.16.104.2 src 172.16.104.11
+	$IP route add vrf red 172.16.105.0/24 via 172.16.104.2 src 172.16.104.11
+	set +e
+
+	# removing address from device in vrf should only remove route from vrf table
+	$IP addr del dev dummy2 172.16.104.11/24
+	$IP ro ls vrf red | grep -q 172.16.105.0/24
+	log_test $? 1 "Route removed from VRF when source address deleted"
+
+	$IP ro ls | grep -q 172.16.105.0/24
+	log_test $? 0 "Route in default VRF not removed"
+
+	$IP addr add dev dummy2 172.16.104.11/24
+	$IP route add vrf red 172.16.105.0/24 via 172.16.104.2 src 172.16.104.11
+
+	$IP addr del dev dummy1 172.16.104.11/24
+	$IP ro ls | grep -q 172.16.105.0/24
+	log_test $? 1 "Route removed in default VRF when source address deleted"
+
+	$IP ro ls vrf red | grep -q 172.16.105.0/24
+	log_test $? 0 "Route in VRF is not removed by address delete"
+
+	$IP li del dummy1
+	$IP li del dummy2
+	cleanup
+}
+
+
 ipv4_route_v6_gw_test()
 {
 	local rc
@@ -1633,6 +1682,7 @@ do
 	ipv4_route_test|ipv4_rt)	ipv4_route_test;;
 	ipv6_addr_metric)		ipv6_addr_metric_test;;
 	ipv4_addr_metric)		ipv4_addr_metric_test;;
+	ipv4_del_addr)			ipv4_del_addr_test;;
 	ipv6_route_metrics)		ipv6_route_metrics_test;;
 	ipv4_route_metrics)		ipv4_route_metrics_test;;
 	ipv4_route_v6_gw)		ipv4_route_v6_gw_test;;
diff --git a/tools/testing/selftests/net/forwarding/devlink_lib.sh b/tools/testing/selftests/net/forwarding/devlink_lib.sh
index 13d03a6d85ba..40b076983239 100644
--- a/tools/testing/selftests/net/forwarding/devlink_lib.sh
+++ b/tools/testing/selftests/net/forwarding/devlink_lib.sh
@@ -355,3 +355,58 @@ devlink_trap_group_stats_idle_test()
 		return 1
 	fi
 }
+
+devlink_trap_exception_test()
+{
+	local trap_name=$1; shift
+	local group_name=$1; shift
+
+	devlink_trap_stats_idle_test $trap_name
+	check_fail $? "Trap stats idle when packets should have been trapped"
+
+	devlink_trap_group_stats_idle_test $group_name
+	check_fail $? "Trap group idle when packets should have been trapped"
+}
+
+devlink_trap_drop_test()
+{
+	local trap_name=$1; shift
+	local group_name=$1; shift
+	local dev=$1; shift
+
+	# This is the common part of all the tests. It checks that stats are
+	# initially idle, then non-idle after changing the trap action and
+	# finally idle again. It also makes sure the packets are dropped and
+	# never forwarded.
+	devlink_trap_stats_idle_test $trap_name
+	check_err $? "Trap stats not idle with initial drop action"
+	devlink_trap_group_stats_idle_test $group_name
+	check_err $? "Trap group stats not idle with initial drop action"
+
+
+	devlink_trap_action_set $trap_name "trap"
+	devlink_trap_stats_idle_test $trap_name
+	check_fail $? "Trap stats idle after setting action to trap"
+	devlink_trap_group_stats_idle_test $group_name
+	check_fail $? "Trap group stats idle after setting action to trap"
+
+	devlink_trap_action_set $trap_name "drop"
+
+	devlink_trap_stats_idle_test $trap_name
+	check_err $? "Trap stats not idle after setting action to drop"
+	devlink_trap_group_stats_idle_test $group_name
+	check_err $? "Trap group stats not idle after setting action to drop"
+
+	tc_check_packets "dev $dev egress" 101 0
+	check_err $? "Packets were not dropped"
+}
+
+devlink_trap_drop_cleanup()
+{
+	local mz_pid=$1; shift
+	local dev=$1; shift
+	local proto=$1; shift
+
+	kill $mz_pid && wait $mz_pid &> /dev/null
+	tc filter del dev $dev egress protocol $proto pref 1 handle 101 flower
+}
diff --git a/tools/testing/selftests/net/forwarding/ethtool.sh b/tools/testing/selftests/net/forwarding/ethtool.sh
new file mode 100755
index 000000000000..eb8e2a23bbb4
--- /dev/null
+++ b/tools/testing/selftests/net/forwarding/ethtool.sh
@@ -0,0 +1,318 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+ALL_TESTS="
+	same_speeds_autoneg_off
+	different_speeds_autoneg_off
+	combination_of_neg_on_and_off
+	advertise_subset_of_speeds
+	check_highest_speed_is_chosen
+	different_speeds_autoneg_on
+"
+NUM_NETIFS=2
+source lib.sh
+source ethtool_lib.sh
+
+h1_create()
+{
+	simple_if_init $h1 192.0.2.1/24
+}
+
+h1_destroy()
+{
+	simple_if_fini $h1 192.0.2.1/24
+}
+
+h2_create()
+{
+	simple_if_init $h2 192.0.2.2/24
+}
+
+h2_destroy()
+{
+	simple_if_fini $h2 192.0.2.2/24
+}
+
+setup_prepare()
+{
+	h1=${NETIFS[p1]}
+	h2=${NETIFS[p2]}
+
+	h1_create
+	h2_create
+}
+
+cleanup()
+{
+	pre_cleanup
+
+	h2_destroy
+	h1_destroy
+}
+
+different_speeds_get()
+{
+	local dev1=$1; shift
+	local dev2=$1; shift
+	local with_mode=$1; shift
+	local adver=$1; shift
+
+	local -a speeds_arr
+
+	speeds_arr=($(common_speeds_get $dev1 $dev2 $with_mode $adver))
+	if [[ ${#speeds_arr[@]} < 2 ]]; then
+		check_err 1 "cannot check different speeds. There are not enough speeds"
+	fi
+
+	echo ${speeds_arr[0]} ${speeds_arr[1]}
+}
+
+same_speeds_autoneg_off()
+{
+	# Check that when each of the reported speeds is forced, the links come
+	# up and are operational.
+	local -a speeds_arr=($(common_speeds_get $h1 $h2 0 0))
+
+	for speed in "${speeds_arr[@]}"; do
+		RET=0
+		ethtool_set $h1 speed $speed autoneg off
+		ethtool_set $h2 speed $speed autoneg off
+
+		setup_wait_dev_with_timeout $h1
+		setup_wait_dev_with_timeout $h2
+		ping_do $h1 192.0.2.2
+		check_err $? "speed $speed autoneg off"
+		log_test "force of same speed autoneg off"
+		log_info "speed = $speed"
+	done
+
+	ethtool -s $h2 autoneg on
+	ethtool -s $h1 autoneg on
+}
+
+different_speeds_autoneg_off()
+{
+	# Test that when we force different speeds, links are not up and ping
+	# fails.
+	RET=0
+
+	local -a speeds_arr=($(different_speeds_get $h1 $h2 0 0))
+	local speed1=${speeds_arr[0]}
+	local speed2=${speeds_arr[1]}
+
+	ethtool_set $h1 speed $speed1 autoneg off
+	ethtool_set $h2 speed $speed2 autoneg off
+
+	setup_wait_dev_with_timeout $h1
+	setup_wait_dev_with_timeout $h2
+	ping_do $h1 192.0.2.2
+	check_fail $? "ping with different speeds"
+
+	log_test "force of different speeds autoneg off"
+
+	ethtool -s $h2 autoneg on
+	ethtool -s $h1 autoneg on
+}
+
+combination_of_neg_on_and_off()
+{
+	# Test that when one device is forced to a speed supported by both
+	# endpoints and the other device is configured to autoneg on, the links
+	# are up and ping passes.
+	local -a speeds_arr=($(common_speeds_get $h1 $h2 0 1))
+
+	for speed in "${speeds_arr[@]}"; do
+		RET=0
+		ethtool_set $h1 speed $speed autoneg off
+
+		setup_wait_dev_with_timeout $h1
+		setup_wait_dev_with_timeout $h2
+		ping_do $h1 192.0.2.2
+		check_err $? "h1-speed=$speed autoneg off, h2 autoneg on"
+		log_test "one side with autoneg off and another with autoneg on"
+		log_info "force speed = $speed"
+	done
+
+	ethtool -s $h1 autoneg on
+}
+
+hex_speed_value_get()
+{
+	local speed=$1; shift
+
+	local shift_size=${speed_values[$speed]}
+	speed=$((0x1 << $"shift_size"))
+	printf "%#x" "$speed"
+}
+
+subset_of_common_speeds_get()
+{
+	local dev1=$1; shift
+	local dev2=$1; shift
+	local adver=$1; shift
+
+	local -a speeds_arr=($(common_speeds_get $dev1 $dev2 0 $adver))
+	local speed_to_advertise=0
+	local speed_to_remove=${speeds_arr[0]}
+	speed_to_remove+='base'
+
+	local -a speeds_mode_arr=($(common_speeds_get $dev1 $dev2 1 $adver))
+
+	for speed in ${speeds_mode_arr[@]}; do
+		if [[ $speed != $speed_to_remove* ]]; then
+			speed=$(hex_speed_value_get $speed)
+			speed_to_advertise=$(($speed_to_advertise | \
+						$speed))
+		fi
+
+	done
+
+	# Convert to hex.
+	printf "%#x" "$speed_to_advertise"
+}
+
+speed_to_advertise_get()
+{
+	# The function returns the hex number that is composed by OR-ing all
+	# the modes corresponding to the provided speed.
+	local speed_without_mode=$1; shift
+	local supported_speeds=("$@"); shift
+	local speed_to_advertise=0
+
+	speed_without_mode+='base'
+
+	for speed in ${supported_speeds[@]}; do
+		if [[ $speed == $speed_without_mode* ]]; then
+			speed=$(hex_speed_value_get $speed)
+			speed_to_advertise=$(($speed_to_advertise | \
+						$speed))
+		fi
+
+	done
+
+	# Convert to hex.
+	printf "%#x" "$speed_to_advertise"
+}
+
+advertise_subset_of_speeds()
+{
+	# Test that when one device advertises a subset of speeds and another
+	# advertises a specific speed (but all modes of this speed), the links
+	# are up and ping passes.
+	RET=0
+
+	local speed_1_to_advertise=$(subset_of_common_speeds_get $h1 $h2 1)
+	ethtool_set $h1 advertise $speed_1_to_advertise
+
+	if [ $RET != 0 ]; then
+		log_test "advertise subset of speeds"
+		return
+	fi
+
+	local -a speeds_arr_without_mode=($(common_speeds_get $h1 $h2 0 1))
+	# Check only speeds that h1 advertised. Remove the first speed.
+	unset speeds_arr_without_mode[0]
+	local -a speeds_arr_with_mode=($(common_speeds_get $h1 $h2 1 1))
+
+	for speed_value in ${speeds_arr_without_mode[@]}; do
+		RET=0
+		local speed_2_to_advertise=$(speed_to_advertise_get $speed_value \
+			"${speeds_arr_with_mode[@]}")
+		ethtool_set $h2 advertise $speed_2_to_advertise
+
+		setup_wait_dev_with_timeout $h1
+		setup_wait_dev_with_timeout $h2
+		ping_do $h1 192.0.2.2
+		check_err $? "h1=$speed_1_to_advertise, h2=$speed_2_to_advertise ($speed_value)"
+
+		log_test "advertise subset of speeds"
+		log_info "h1=$speed_1_to_advertise, h2=$speed_2_to_advertise"
+	done
+
+	ethtool -s $h2 autoneg on
+	ethtool -s $h1 autoneg on
+}
+
+check_highest_speed_is_chosen()
+{
+	# Test that when one device advertises a subset of speeds, the other
+	# chooses the highest speed. This test checks configuration without
+	# traffic.
+	RET=0
+
+	local max_speed
+	local chosen_speed
+	local speed_to_advertise=$(subset_of_common_speeds_get $h1 $h2 1)
+
+	ethtool_set $h1 advertise $speed_to_advertise
+
+	if [ $RET != 0 ]; then
+		log_test "check highest speed"
+		return
+	fi
+
+	local -a speeds_arr=($(common_speeds_get $h1 $h2 0 1))
+	# Remove the first speed, h1 does not advertise this speed.
+	unset speeds_arr[0]
+
+	max_speed=${speeds_arr[0]}
+	for current in ${speeds_arr[@]}; do
+		if [[ $current -gt $max_speed ]]; then
+			max_speed=$current
+		fi
+	done
+
+	setup_wait_dev_with_timeout $h1
+	setup_wait_dev_with_timeout $h2
+	chosen_speed=$(ethtool $h1 | grep 'Speed:')
+	chosen_speed=${chosen_speed%"Mb/s"*}
+	chosen_speed=${chosen_speed#*"Speed: "}
+	((chosen_speed == max_speed))
+	check_err $? "h1 advertise $speed_to_advertise, h2 sync to speed $chosen_speed"
+
+	log_test "check highest speed"
+
+	ethtool -s $h2 autoneg on
+	ethtool -s $h1 autoneg on
+}
+
+different_speeds_autoneg_on()
+{
+	# Test that when we configure links to advertise different speeds,
+	# links are not up and ping fails.
+	RET=0
+
+	local -a speeds=($(different_speeds_get $h1 $h2 1 1))
+	local speed1=${speeds[0]}
+	local speed2=${speeds[1]}
+
+	speed1=$(hex_speed_value_get $speed1)
+	speed2=$(hex_speed_value_get $speed2)
+
+	ethtool_set $h1 advertise $speed1
+	ethtool_set $h2 advertise $speed2
+
+	if (($RET)); then
+		setup_wait_dev_with_timeout $h1
+		setup_wait_dev_with_timeout $h2
+		ping_do $h1 192.0.2.2
+		check_fail $? "ping with different speeds autoneg on"
+	fi
+
+	log_test "advertise different speeds autoneg on"
+
+	ethtool -s $h2 autoneg on
+	ethtool -s $h1 autoneg on
+}
+
+trap cleanup EXIT
+
+setup_prepare
+setup_wait
+
+declare -gA speed_values
+eval "speed_values=($(speeds_arr_get))"
+
+tests_run
+
+exit $EXIT_STATUS
diff --git a/tools/testing/selftests/net/forwarding/ethtool_lib.sh b/tools/testing/selftests/net/forwarding/ethtool_lib.sh
new file mode 100755
index 000000000000..925d229a59d8
--- /dev/null
+++ b/tools/testing/selftests/net/forwarding/ethtool_lib.sh
@@ -0,0 +1,69 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+speeds_arr_get()
+{
+	cmd='/ETHTOOL_LINK_MODE_[^[:space:]]*_BIT[[:space:]]+=[[:space:]]+/ \
+		{sub(/,$/, "") \
+		sub(/ETHTOOL_LINK_MODE_/,"") \
+		sub(/_BIT/,"") \
+		sub(/_Full/,"/Full") \
+		sub(/_Half/,"/Half");\
+		print "["$1"]="$3}'
+
+	awk "${cmd}" /usr/include/linux/ethtool.h
+}
+
+ethtool_set()
+{
+	local cmd="$@"
+	local out=$(ethtool -s $cmd 2>&1 | wc -l)
+
+	check_err $out "error in configuration. $cmd"
+}
+
+dev_speeds_get()
+{
+	local dev=$1; shift
+	local with_mode=$1; shift
+	local adver=$1; shift
+	local speeds_str
+
+	if (($adver)); then
+		mode="Advertised link modes"
+	else
+		mode="Supported link modes"
+	fi
+
+	speeds_str=$(ethtool "$dev" | \
+		# Snip everything before the link modes section.
+		sed -n '/'"$mode"':/,$p' | \
+		# Quit processing the rest at the start of the next section.
+		# When checking, skip the header of this section (hence the 2,).
+		sed -n '2,${/^[\t][^ \t]/q};p' | \
+		# Drop the section header of the current section.
+		cut -d':' -f2)
+
+	local -a speeds_arr=($speeds_str)
+	if [[ $with_mode -eq 0 ]]; then
+		for ((i=0; i<${#speeds_arr[@]}; i++)); do
+			speeds_arr[$i]=${speeds_arr[$i]%base*}
+		done
+	fi
+	echo ${speeds_arr[@]}
+}
+
+common_speeds_get()
+{
+	dev1=$1; shift
+	dev2=$1; shift
+	with_mode=$1; shift
+	adver=$1; shift
+
+	local -a dev1_speeds=($(dev_speeds_get $dev1 $with_mode $adver))
+	local -a dev2_speeds=($(dev_speeds_get $dev2 $with_mode $adver))
+
+	comm -12 \
+		<(printf '%s\n' "${dev1_speeds[@]}" | sort -u) \
+		<(printf '%s\n' "${dev2_speeds[@]}" | sort -u)
+}
diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh
index 85c587a03c8a..1f64e7348f69 100644
--- a/tools/testing/selftests/net/forwarding/lib.sh
+++ b/tools/testing/selftests/net/forwarding/lib.sh
@@ -18,6 +18,8 @@ NETIF_CREATE=${NETIF_CREATE:=yes}
 MCD=${MCD:=smcrouted}
 MC_CLI=${MC_CLI:=smcroutectl}
 PING_TIMEOUT=${PING_TIMEOUT:=5}
+WAIT_TIMEOUT=${WAIT_TIMEOUT:=20}
+INTERFACE_TIMEOUT=${INTERFACE_TIMEOUT:=600}
 
 relative_path="${BASH_SOURCE%/*}"
 if [[ "$relative_path" == "${BASH_SOURCE}" ]]; then
@@ -226,24 +228,45 @@ log_info()
 setup_wait_dev()
 {
 	local dev=$1; shift
+	local wait_time=${1:-$WAIT_TIME}; shift
 
-	while true; do
+	setup_wait_dev_with_timeout "$dev" $INTERFACE_TIMEOUT $wait_time
+
+	if (($?)); then
+		check_err 1
+		log_test setup_wait_dev ": Interface $dev does not come up."
+		exit 1
+	fi
+}
+
+setup_wait_dev_with_timeout()
+{
+	local dev=$1; shift
+	local max_iterations=${1:-$WAIT_TIMEOUT}; shift
+	local wait_time=${1:-$WAIT_TIME}; shift
+	local i
+
+	for ((i = 1; i <= $max_iterations; ++i)); do
 		ip link show dev $dev up \
 			| grep 'state UP' &> /dev/null
 		if [[ $? -ne 0 ]]; then
 			sleep 1
 		else
-			break
+			sleep $wait_time
+			return 0
 		fi
 	done
+
+	return 1
 }
 
 setup_wait()
 {
 	local num_netifs=${1:-$NUM_NETIFS}
+	local i
 
 	for ((i = 1; i <= num_netifs; ++i)); do
-		setup_wait_dev ${NETIFS[p$i]}
+		setup_wait_dev ${NETIFS[p$i]} 0
 	done
 
 	# Make sure links are ready.
@@ -254,6 +277,7 @@ cmd_jq()
 {
 	local cmd=$1
 	local jq_exp=$2
+	local jq_opts=$3
 	local ret
 	local output
 
@@ -263,7 +287,11 @@ cmd_jq()
 	if [[ $ret -ne 0 ]]; then
 		return $ret
 	fi
-	output=$(echo $output | jq -r "$jq_exp")
+	output=$(echo $output | jq -r $jq_opts "$jq_exp")
+	ret=$?
+	if [[ $ret -ne 0 ]]; then
+		return $ret
+	fi
 	echo $output
 	# return success only in case of non-empty output
 	[ ! -z "$output" ]
diff --git a/tools/testing/selftests/net/forwarding/tc_common.sh b/tools/testing/selftests/net/forwarding/tc_common.sh
index 315e934358d4..d93589bd4d1d 100644
--- a/tools/testing/selftests/net/forwarding/tc_common.sh
+++ b/tools/testing/selftests/net/forwarding/tc_common.sh
@@ -14,3 +14,14 @@ tc_check_packets()
 	              select(.options.actions[0].stats.packets == $count)" \
 	       &> /dev/null
 }
+
+tc_check_packets_hitting()
+{
+	local id=$1
+	local handle=$2
+
+	cmd_jq "tc -j -s filter show $id" \
+	       ".[] | select(.options.handle == $handle) | \
+		      select(.options.actions[0].stats.packets > 0)" \
+	       &> /dev/null
+}
diff --git a/tools/testing/selftests/net/tcp_mmap.c b/tools/testing/selftests/net/tcp_mmap.c
index 33035d1b3f6d..35505b31e5cc 100644
--- a/tools/testing/selftests/net/tcp_mmap.c
+++ b/tools/testing/selftests/net/tcp_mmap.c
@@ -82,7 +82,9 @@ static int zflg; /* zero copy option. (MSG_ZEROCOPY for sender, mmap() for recei
 static int xflg; /* hash received data (simple xor) (-h option) */
 static int keepflag; /* -k option: receiver shall keep all received file in memory (no munmap() calls) */
 
-static int chunk_size  = 512*1024;
+static size_t chunk_size  = 512*1024;
+
+static size_t map_align;
 
 unsigned long htotal;
 
@@ -118,6 +120,9 @@ void hash_zone(void *zone, unsigned int length)
 	htotal = temp;
 }
 
+#define ALIGN_UP(x, align_to)	(((x) + ((align_to)-1)) & ~((align_to)-1))
+#define ALIGN_PTR_UP(p, ptr_align_to)	((typeof(p))ALIGN_UP((unsigned long)(p), ptr_align_to))
+
 void *child_thread(void *arg)
 {
 	unsigned long total_mmap = 0, total = 0;
@@ -126,6 +131,7 @@ void *child_thread(void *arg)
 	int flags = MAP_SHARED;
 	struct timeval t0, t1;
 	char *buffer = NULL;
+	void *raddr = NULL;
 	void *addr = NULL;
 	double throughput;
 	struct rusage ru;
@@ -142,9 +148,13 @@ void *child_thread(void *arg)
 		goto error;
 	}
 	if (zflg) {
-		addr = mmap(NULL, chunk_size, PROT_READ, flags, fd, 0);
-		if (addr == (void *)-1)
+		raddr = mmap(NULL, chunk_size + map_align, PROT_READ, flags, fd, 0);
+		if (raddr == (void *)-1) {
+			perror("mmap");
 			zflg = 0;
+		} else {
+			addr = ALIGN_PTR_UP(raddr, map_align);
+		}
 	}
 	while (1) {
 		struct pollfd pfd = { .fd = fd, .events = POLLIN, };
@@ -222,7 +232,7 @@ error:
 	free(buffer);
 	close(fd);
 	if (zflg)
-		munmap(addr, chunk_size);
+		munmap(raddr, chunk_size + map_align);
 	pthread_exit(0);
 }
 
@@ -270,6 +280,11 @@ static void setup_sockaddr(int domain, const char *str_addr,
 
 static void do_accept(int fdlisten)
 {
+	pthread_attr_t attr;
+
+	pthread_attr_init(&attr);
+	pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
+
 	if (setsockopt(fdlisten, SOL_SOCKET, SO_RCVLOWAT,
 		       &chunk_size, sizeof(chunk_size)) == -1) {
 		perror("setsockopt SO_RCVLOWAT");
@@ -288,7 +303,7 @@ static void do_accept(int fdlisten)
 			perror("accept");
 			continue;
 		}
-		res = pthread_create(&th, NULL, child_thread,
+		res = pthread_create(&th, &attr, child_thread,
 				     (void *)(unsigned long)fd);
 		if (res) {
 			errno = res;
@@ -298,6 +313,30 @@ static void do_accept(int fdlisten)
 	}
 }
 
+/* Each thread should reserve a big enough vma to avoid
+ * spinlock collisions in ptl locks.
+ * This size is 2MB on x86_64, and is exported in /proc/meminfo.
+ */
+static unsigned long default_huge_page_size(void)
+{
+	FILE *f = fopen("/proc/meminfo", "r");
+	unsigned long hps = 0;
+	size_t linelen = 0;
+	char *line = NULL;
+
+	if (!f)
+		return 0;
+	while (getline(&line, &linelen, f) > 0) {
+		if (sscanf(line, "Hugepagesize:       %lu kB", &hps) == 1) {
+			hps <<= 10;
+			break;
+		}
+	}
+	free(line);
+	fclose(f);
+	return hps;
+}
+
 int main(int argc, char *argv[])
 {
 	struct sockaddr_storage listenaddr, addr;
@@ -309,7 +348,7 @@ int main(int argc, char *argv[])
 	int sflg = 0;
 	int mss = 0;
 
-	while ((c = getopt(argc, argv, "46p:svr:w:H:zxkP:M:")) != -1) {
+	while ((c = getopt(argc, argv, "46p:svr:w:H:zxkP:M:C:a:")) != -1) {
 		switch (c) {
 		case '4':
 			cfg_family = PF_INET;
@@ -349,10 +388,24 @@ int main(int argc, char *argv[])
 		case 'P':
 			max_pacing_rate = atoi(optarg) ;
 			break;
+		case 'C':
+			chunk_size = atol(optarg);
+			break;
+		case 'a':
+			map_align = atol(optarg);
+			break;
 		default:
 			exit(1);
 		}
 	}
+	if (!map_align) {
+		map_align = default_huge_page_size();
+		/* if really /proc/meminfo is not helping,
+		 * we use the default x86_64 hugepagesize.
+		 */
+		if (!map_align)
+			map_align = 2*1024*1024;
+	}
 	if (sflg) {
 		int fdlisten = socket(cfg_family, SOCK_STREAM, 0);
 
diff --git a/tools/testing/selftests/net/traceroute.sh b/tools/testing/selftests/net/traceroute.sh
new file mode 100755
index 000000000000..de9ca97abc30
--- /dev/null
+++ b/tools/testing/selftests/net/traceroute.sh
@@ -0,0 +1,322 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+#
+# Run traceroute/traceroute6 tests
+#
+
+VERBOSE=0
+PAUSE_ON_FAIL=no
+
+################################################################################
+#
+log_test()
+{
+	local rc=$1
+	local expected=$2
+	local msg="$3"
+
+	if [ ${rc} -eq ${expected} ]; then
+		printf "TEST: %-60s  [ OK ]\n" "${msg}"
+		nsuccess=$((nsuccess+1))
+	else
+		ret=1
+		nfail=$((nfail+1))
+		printf "TEST: %-60s  [FAIL]\n" "${msg}"
+		if [ "${PAUSE_ON_FAIL}" = "yes" ]; then
+			echo
+			echo "hit enter to continue, 'q' to quit"
+			read a
+			[ "$a" = "q" ] && exit 1
+		fi
+	fi
+}
+
+run_cmd()
+{
+	local ns
+	local cmd
+	local out
+	local rc
+
+	ns="$1"
+	shift
+	cmd="$*"
+
+	if [ "$VERBOSE" = "1" ]; then
+		printf "    COMMAND: $cmd\n"
+	fi
+
+	out=$(eval ip netns exec ${ns} ${cmd} 2>&1)
+	rc=$?
+	if [ "$VERBOSE" = "1" -a -n "$out" ]; then
+		echo "    $out"
+	fi
+
+	[ "$VERBOSE" = "1" ] && echo
+
+	return $rc
+}
+
+################################################################################
+# create namespaces and interconnects
+
+create_ns()
+{
+	local ns=$1
+	local addr=$2
+	local addr6=$3
+
+	[ -z "${addr}" ] && addr="-"
+	[ -z "${addr6}" ] && addr6="-"
+
+	ip netns add ${ns}
+
+	ip netns exec ${ns} ip link set lo up
+	if [ "${addr}" != "-" ]; then
+		ip netns exec ${ns} ip addr add dev lo ${addr}
+	fi
+	if [ "${addr6}" != "-" ]; then
+		ip netns exec ${ns} ip -6 addr add dev lo ${addr6}
+	fi
+
+	ip netns exec ${ns} ip ro add unreachable default metric 8192
+	ip netns exec ${ns} ip -6 ro add unreachable default metric 8192
+
+	ip netns exec ${ns} sysctl -qw net.ipv4.ip_forward=1
+	ip netns exec ${ns} sysctl -qw net.ipv6.conf.all.keep_addr_on_down=1
+	ip netns exec ${ns} sysctl -qw net.ipv6.conf.all.forwarding=1
+	ip netns exec ${ns} sysctl -qw net.ipv6.conf.default.forwarding=1
+	ip netns exec ${ns} sysctl -qw net.ipv6.conf.default.accept_dad=0
+}
+
+# create veth pair to connect namespaces and apply addresses.
+connect_ns()
+{
+	local ns1=$1
+	local ns1_dev=$2
+	local ns1_addr=$3
+	local ns1_addr6=$4
+	local ns2=$5
+	local ns2_dev=$6
+	local ns2_addr=$7
+	local ns2_addr6=$8
+
+	ip netns exec ${ns1} ip li add ${ns1_dev} type veth peer name tmp
+	ip netns exec ${ns1} ip li set ${ns1_dev} up
+	ip netns exec ${ns1} ip li set tmp netns ${ns2} name ${ns2_dev}
+	ip netns exec ${ns2} ip li set ${ns2_dev} up
+
+	if [ "${ns1_addr}" != "-" ]; then
+		ip netns exec ${ns1} ip addr add dev ${ns1_dev} ${ns1_addr}
+	fi
+
+	if [ "${ns2_addr}" != "-" ]; then
+		ip netns exec ${ns2} ip addr add dev ${ns2_dev} ${ns2_addr}
+	fi
+
+	if [ "${ns1_addr6}" != "-" ]; then
+		ip netns exec ${ns1} ip addr add dev ${ns1_dev} ${ns1_addr6}
+	fi
+
+	if [ "${ns2_addr6}" != "-" ]; then
+		ip netns exec ${ns2} ip addr add dev ${ns2_dev} ${ns2_addr6}
+	fi
+}
+
+################################################################################
+# traceroute6 test
+#
+# Verify that in this scenario
+#
+#        ------------------------ N2
+#         |                    |
+#       ------              ------  N3  ----
+#       | R1 |              | R2 |------|H2|
+#       ------              ------      ----
+#         |                    |
+#        ------------------------ N1
+#                  |
+#                 ----
+#                 |H1|
+#                 ----
+#
+# where H1's default route goes through R1 and R1's default route goes
+# through R2 over N2, traceroute6 from H1 to H2 reports R2's address
+# on N2 and not N1.
+#
+# Addresses are assigned as follows:
+#
+# N1: 2000:101::/64
+# N2: 2000:102::/64
+# N3: 2000:103::/64
+#
+# R1's host part of address: 1
+# R2's host part of address: 2
+# H1's host part of address: 3
+# H2's host part of address: 4
+#
+# For example:
+# the IPv6 address of R1's interface on N2 is 2000:102::1/64
+
+cleanup_traceroute6()
+{
+	local ns
+
+	for ns in host-1 host-2 router-1 router-2
+	do
+		ip netns del ${ns} 2>/dev/null
+	done
+}
+
+setup_traceroute6()
+{
+	brdev=br0
+
+	# start clean
+	cleanup_traceroute6
+
+	set -e
+	create_ns host-1
+	create_ns host-2
+	create_ns router-1
+	create_ns router-2
+
+	# Setup N3
+	connect_ns router-2 eth3 - 2000:103::2/64 host-2 eth3 - 2000:103::4/64
+	ip netns exec host-2 ip route add default via 2000:103::2
+
+	# Setup N2
+	connect_ns router-1 eth2 - 2000:102::1/64 router-2 eth2 - 2000:102::2/64
+	ip netns exec router-1 ip route add default via 2000:102::2
+
+	# Setup N1. host-1 and router-2 connect to a bridge in router-1.
+	ip netns exec router-1 ip link add name ${brdev} type bridge
+	ip netns exec router-1 ip link set ${brdev} up
+	ip netns exec router-1 ip addr add 2000:101::1/64 dev ${brdev}
+
+	connect_ns host-1 eth0 - 2000:101::3/64 router-1 eth0 - -
+	ip netns exec router-1 ip link set dev eth0 master ${brdev}
+	ip netns exec host-1 ip route add default via 2000:101::1
+
+	connect_ns router-2 eth1 - 2000:101::2/64 router-1 eth1 - -
+	ip netns exec router-1 ip link set dev eth1 master ${brdev}
+
+	# Prime the network
+	ip netns exec host-1 ping6 -c5 2000:103::4 >/dev/null 2>&1
+
+	set +e
+}
+
+run_traceroute6()
+{
+	if [ ! -x "$(command -v traceroute6)" ]; then
+		echo "SKIP: Could not run IPV6 test without traceroute6"
+		return
+	fi
+
+	setup_traceroute6
+
+	# traceroute6 host-2 from host-1 (expects 2000:102::2)
+	run_cmd host-1 "traceroute6 2000:103::4 | grep -q 2000:102::2"
+	log_test $? 0 "IPV6 traceroute"
+
+	cleanup_traceroute6
+}
+
+################################################################################
+# traceroute test
+#
+# Verify that traceroute from H1 to H2 shows 1.0.1.1 in this scenario
+#
+#                    1.0.3.1/24
+# ---- 1.0.1.3/24    1.0.1.1/24 ---- 1.0.2.1/24    1.0.2.4/24 ----
+# |H1|--------------------------|R1|--------------------------|H2|
+# ----            N1            ----            N2            ----
+#
+# where net.ipv4.icmp_errors_use_inbound_ifaddr is set on R1 and
+# 1.0.3.1/24 and 1.0.1.1/24 are respectively R1's primary and secondary
+# address on N1.
+#
+
+cleanup_traceroute()
+{
+	local ns
+
+	for ns in host-1 host-2 router
+	do
+		ip netns del ${ns} 2>/dev/null
+	done
+}
+
+setup_traceroute()
+{
+	# start clean
+	cleanup_traceroute
+
+	set -e
+	create_ns host-1
+	create_ns host-2
+	create_ns router
+
+	connect_ns host-1 eth0 1.0.1.3/24 - \
+	           router eth1 1.0.3.1/24 -
+	ip netns exec host-1 ip route add default via 1.0.1.1
+
+	ip netns exec router ip addr add 1.0.1.1/24 dev eth1
+	ip netns exec router sysctl -qw \
+				net.ipv4.icmp_errors_use_inbound_ifaddr=1
+
+	connect_ns host-2 eth0 1.0.2.4/24 - \
+	           router eth2 1.0.2.1/24 -
+	ip netns exec host-2 ip route add default via 1.0.2.1
+
+	# Prime the network
+	ip netns exec host-1 ping -c5 1.0.2.4 >/dev/null 2>&1
+
+	set +e
+}
+
+run_traceroute()
+{
+	if [ ! -x "$(command -v traceroute)" ]; then
+		echo "SKIP: Could not run IPV4 test without traceroute"
+		return
+	fi
+
+	setup_traceroute
+
+	# traceroute host-2 from host-1 (expects 1.0.1.1). Takes a while.
+	run_cmd host-1 "traceroute 1.0.2.4 | grep -q 1.0.1.1"
+	log_test $? 0 "IPV4 traceroute"
+
+	cleanup_traceroute
+}
+
+################################################################################
+# Run tests
+
+run_tests()
+{
+	run_traceroute6
+	run_traceroute
+}
+
+################################################################################
+# main
+
+declare -i nfail=0
+declare -i nsuccess=0
+
+while getopts :pv o
+do
+	case $o in
+		p) PAUSE_ON_FAIL=yes;;
+		v) VERBOSE=$(($VERBOSE + 1));;
+		*) exit 1;;
+	esac
+done
+
+run_tests
+
+printf "\nTests passed: %3d\n" ${nsuccess}
+printf "Tests failed: %3d\n"   ${nfail}
diff --git a/tools/testing/selftests/netfilter/Makefile b/tools/testing/selftests/netfilter/Makefile
index 4144984ebee5..de1032b5ddea 100644
--- a/tools/testing/selftests/netfilter/Makefile
+++ b/tools/testing/selftests/netfilter/Makefile
@@ -2,6 +2,6 @@
 # Makefile for netfilter selftests
 
 TEST_PROGS := nft_trans_stress.sh nft_nat.sh bridge_brouter.sh \
-	conntrack_icmp_related.sh nft_flowtable.sh
+	conntrack_icmp_related.sh nft_flowtable.sh ipvs.sh
 
 include ../lib.mk
diff --git a/tools/testing/selftests/netfilter/ipvs.sh b/tools/testing/selftests/netfilter/ipvs.sh
new file mode 100755
index 000000000000..c3b8f90c497e
--- /dev/null
+++ b/tools/testing/selftests/netfilter/ipvs.sh
@@ -0,0 +1,228 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+#
+# End-to-end ipvs test suite
+# Topology:
+#--------------------------------------------------------------+
+#                      |                                       |
+#         ns0          |         ns1                           |
+#      -----------     |     -----------    -----------        |
+#      | veth01  | --------- | veth10  |    | veth12  |        |
+#      -----------    peer   -----------    -----------        |
+#           |          |                        |              |
+#      -----------     |                        |              |
+#      |  br0    |     |-----------------  peer |--------------|
+#      -----------     |                        |              |
+#           |          |                        |              |
+#      ----------     peer   ----------      -----------       |
+#      |  veth02 | --------- |  veth20 |     | veth21  |       |
+#      ----------      |     ----------      -----------       |
+#                      |         ns2                           |
+#                      |                                       |
+#--------------------------------------------------------------+
+#
+# We assume that all network driver are loaded
+#
+
+# Kselftest framework requirement - SKIP code is 4.
+ksft_skip=4
+ret=0
+GREEN='\033[0;92m'
+RED='\033[0;31m'
+NC='\033[0m' # No Color
+
+readonly port=8080
+
+readonly vip_v4=207.175.44.110
+readonly cip_v4=10.0.0.2
+readonly gip_v4=10.0.0.1
+readonly dip_v4=172.16.0.1
+readonly rip_v4=172.16.0.2
+readonly sip_v4=10.0.0.3
+
+readonly infile="$(mktemp)"
+readonly outfile="$(mktemp)"
+readonly datalen=32
+
+sysipvsnet="/proc/sys/net/ipv4/vs/"
+if [ ! -d $sysipvsnet ]; then
+	modprobe -q ip_vs
+	if [ $? -ne 0 ]; then
+		echo "skip: could not run test without ipvs module"
+		exit $ksft_skip
+	fi
+fi
+
+ip -Version > /dev/null 2>&1
+if [ $? -ne 0 ]; then
+	echo "SKIP: Could not run test without ip tool"
+	exit $ksft_skip
+fi
+
+ipvsadm -v > /dev/null 2>&1
+if [ $? -ne 0 ]; then
+	echo "SKIP: Could not run test without ipvsadm"
+	exit $ksft_skip
+fi
+
+setup() {
+	ip netns add ns0
+	ip netns add ns1
+	ip netns add ns2
+
+	ip link add veth01 netns ns0 type veth peer name veth10 netns ns1
+	ip link add veth02 netns ns0 type veth peer name veth20 netns ns2
+	ip link add veth12 netns ns1 type veth peer name veth21 netns ns2
+
+	ip netns exec ns0 ip link set veth01 up
+	ip netns exec ns0 ip link set veth02 up
+	ip netns exec ns0 ip link add br0 type bridge
+	ip netns exec ns0 ip link set veth01 master br0
+	ip netns exec ns0 ip link set veth02 master br0
+	ip netns exec ns0 ip link set br0 up
+	ip netns exec ns0 ip addr add ${cip_v4}/24 dev br0
+
+	ip netns exec ns1 ip link set lo up
+	ip netns exec ns1 ip link set veth10 up
+	ip netns exec ns1 ip addr add ${gip_v4}/24 dev veth10
+	ip netns exec ns1 ip link set veth12 up
+	ip netns exec ns1 ip addr add ${dip_v4}/24 dev veth12
+
+	ip netns exec ns2 ip link set lo up
+	ip netns exec ns2 ip link set veth21 up
+	ip netns exec ns2 ip addr add ${rip_v4}/24 dev veth21
+	ip netns exec ns2 ip link set veth20 up
+	ip netns exec ns2 ip addr add ${sip_v4}/24 dev veth20
+
+	sleep 1
+
+	dd if=/dev/urandom of="${infile}" bs="${datalen}" count=1 status=none
+}
+
+cleanup() {
+	for i in 0 1 2
+	do
+		ip netns del ns$i > /dev/null 2>&1
+	done
+
+	if [ -f "${outfile}" ]; then
+		rm "${outfile}"
+	fi
+	if [ -f "${infile}" ]; then
+		rm "${infile}"
+	fi
+}
+
+server_listen() {
+	ip netns exec ns2 nc -l -p 8080 > "${outfile}" &
+	server_pid=$!
+	sleep 0.2
+}
+
+client_connect() {
+	ip netns exec ns0 timeout 2 nc -w 1 ${vip_v4} ${port} < "${infile}"
+}
+
+verify_data() {
+	wait "${server_pid}"
+	cmp "$infile" "$outfile" 2>/dev/null
+}
+
+test_service() {
+	server_listen
+	client_connect
+	verify_data
+}
+
+
+test_dr() {
+	ip netns exec ns0 ip route add ${vip_v4} via ${gip_v4} dev br0
+
+	ip netns exec ns1 sysctl -qw net.ipv4.ip_forward=1
+	ip netns exec ns1 ipvsadm -A -t ${vip_v4}:${port} -s rr
+	ip netns exec ns1 ipvsadm -a -t ${vip_v4}:${port} -r ${rip_v4}:${port}
+	ip netns exec ns1 ip addr add ${vip_v4}/32 dev lo:1
+
+	# avoid incorrect arp response
+	ip netns exec ns2 sysctl -qw net.ipv4.conf.all.arp_ignore=1
+	ip netns exec ns2 sysctl -qw net.ipv4.conf.all.arp_announce=2
+	# avoid reverse route lookup
+	ip netns exec ns2 sysctl -qw  net.ipv4.conf.all.rp_filter=0
+	ip netns exec ns2 sysctl -qw  net.ipv4.conf.veth21.rp_filter=0
+	ip netns exec ns2 ip addr add ${vip_v4}/32 dev lo:1
+
+	test_service
+}
+
+test_nat() {
+	ip netns exec ns0 ip route add ${vip_v4} via ${gip_v4} dev br0
+
+	ip netns exec ns1 sysctl -qw net.ipv4.ip_forward=1
+	ip netns exec ns1 ipvsadm -A -t ${vip_v4}:${port} -s rr
+	ip netns exec ns1 ipvsadm -a -m -t ${vip_v4}:${port} -r ${rip_v4}:${port}
+	ip netns exec ns1 ip addr add ${vip_v4}/32 dev lo:1
+
+	ip netns exec ns2 ip link del veth20
+	ip netns exec ns2 ip route add default via ${dip_v4} dev veth21
+
+	test_service
+}
+
+test_tun() {
+	ip netns exec ns0 ip route add ${vip_v4} via ${gip_v4} dev br0
+
+	ip netns exec ns1 modprobe ipip
+	ip netns exec ns1 ip link set tunl0 up
+	ip netns exec ns1 sysctl -qw net.ipv4.ip_forward=0
+	ip netns exec ns1 sysctl -qw net.ipv4.conf.all.send_redirects=0
+	ip netns exec ns1 sysctl -qw net.ipv4.conf.default.send_redirects=0
+	ip netns exec ns1 ipvsadm -A -t ${vip_v4}:${port} -s rr
+	ip netns exec ns1 ipvsadm -a -i -t ${vip_v4}:${port} -r ${rip_v4}:${port}
+	ip netns exec ns1 ip addr add ${vip_v4}/32 dev lo:1
+
+	ip netns exec ns2 modprobe ipip
+	ip netns exec ns2 ip link set tunl0 up
+	ip netns exec ns2 sysctl -qw net.ipv4.conf.all.arp_ignore=1
+	ip netns exec ns2 sysctl -qw net.ipv4.conf.all.arp_announce=2
+	ip netns exec ns2 sysctl -qw net.ipv4.conf.all.rp_filter=0
+	ip netns exec ns2 sysctl -qw net.ipv4.conf.tunl0.rp_filter=0
+	ip netns exec ns2 sysctl -qw net.ipv4.conf.veth21.rp_filter=0
+	ip netns exec ns2 ip addr add ${vip_v4}/32 dev lo:1
+
+	test_service
+}
+
+run_tests() {
+	local errors=
+
+	echo "Testing DR mode..."
+	cleanup
+	setup
+	test_dr
+	errors=$(( $errors + $? ))
+
+	echo "Testing NAT mode..."
+	cleanup
+	setup
+	test_nat
+	errors=$(( $errors + $? ))
+
+	echo "Testing Tunnel mode..."
+	cleanup
+	setup
+	test_tun
+	errors=$(( $errors + $? ))
+
+	return $errors
+}
+
+trap cleanup EXIT
+
+run_tests
+
+if [ $? -ne 0 ]; then
+	echo -e "$(basename $0): ${RED}FAIL${NC}"
+	exit 1
+fi
+echo -e "$(basename $0): ${GREEN}PASS${NC}"
+exit 0
diff --git a/tools/testing/selftests/tc-testing/config b/tools/testing/selftests/tc-testing/config
index 7c551968d184..477bc61b374a 100644
--- a/tools/testing/selftests/tc-testing/config
+++ b/tools/testing/selftests/tc-testing/config
@@ -1,3 +1,12 @@
+#
+# Core Netfilter Configuration
+#
+CONFIG_NF_CONNTRACK=m
+CONFIG_NF_CONNTRACK_MARK=y
+CONFIG_NF_CONNTRACK_ZONES=y
+CONFIG_NF_CONNTRACK_LABELS=y
+CONFIG_NF_NAT=m
+
 CONFIG_NET_SCHED=y
 
 #
@@ -42,6 +51,7 @@ CONFIG_NET_ACT_CTINFO=m
 CONFIG_NET_ACT_SKBMOD=m
 CONFIG_NET_ACT_IFE=m
 CONFIG_NET_ACT_TUNNEL_KEY=m
+CONFIG_NET_ACT_CT=m
 CONFIG_NET_ACT_MPLS=m
 CONFIG_NET_IFE_SKBMARK=m
 CONFIG_NET_IFE_SKBPRIO=m
diff --git a/tools/testing/selftests/tc-testing/tc-tests/actions/csum.json b/tools/testing/selftests/tc-testing/tc-tests/actions/csum.json
index ddabb2fbb7c7..88ec134872e4 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/actions/csum.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/actions/csum.json
@@ -525,5 +525,29 @@
         "teardown": [
             "$TC actions flush action csum"
         ]
+    },
+    {
+        "id": "eaf0",
+        "name": "Add csum iph action with no_percpu flag",
+        "category": [
+            "actions",
+            "csum"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action csum",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action csum iph no_percpu",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action csum",
+        "matchPattern": "action order [0-9]*: csum \\(iph\\) action pass.*no_percpu",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action csum"
+        ]
     }
 ]
diff --git a/tools/testing/selftests/tc-testing/tc-tests/actions/ct.json b/tools/testing/selftests/tc-testing/tc-tests/actions/ct.json
index 62b82fe10c89..4202e95e27b9 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/actions/ct.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/actions/ct.json
@@ -24,6 +24,30 @@
         ]
     },
     {
+        "id": "e38c",
+        "name": "Add simple ct action with cookie",
+        "category": [
+            "actions",
+            "ct"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action ct",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action ct index 42 cookie deadbeef",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action ct",
+        "matchPattern": "action order [0-9]*: ct zone 0 pipe.*index 42 ref.*cookie deadbeef",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action ct"
+        ]
+    },
+    {
         "id": "9f20",
         "name": "Add ct clear action",
         "category": [
@@ -48,6 +72,30 @@
         ]
     },
     {
+        "id": "0bc1",
+        "name": "Add ct clear action with cookie of max length",
+        "category": [
+            "actions",
+            "ct"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action ct",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action ct clear index 42 cookie aa11bb22cc33dd44ee55ff66aa11b1b2",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action ct",
+        "matchPattern": "action order [0-9]*: ct clear pipe.*index 42 ref.*cookie aa11bb22cc33dd44ee55ff66aa11b1b2",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action ct"
+        ]
+    },
+    {
         "id": "5bea",
         "name": "Try ct with zone",
         "category": [
@@ -310,5 +358,53 @@
         "teardown": [
             "$TC actions flush action ct"
         ]
+    },
+    {
+        "id": "2faa",
+        "name": "Try ct with mark + mask and cookie",
+        "category": [
+            "actions",
+            "ct"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action ct",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action ct mark 0x42/0xf0 index 42 cookie aa11bb22cc33dd44ee55ff66aa11b1b2",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action ct",
+        "matchPattern": "action order [0-9]*: ct mark 66/0xf0 zone 0 pipe.*index 42 ref.*cookie aa11bb22cc33dd44ee55ff66aa11b1b2",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action ct"
+        ]
+    },
+    {
+        "id": "3991",
+        "name": "Add simple ct action with no_percpu flag",
+        "category": [
+            "actions",
+            "ct"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action ct",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action ct no_percpu",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action ct",
+        "matchPattern": "action order [0-9]*: ct zone 0 pipe.*no_percpu",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action ct"
+        ]
     }
 ]
diff --git a/tools/testing/selftests/tc-testing/tc-tests/actions/gact.json b/tools/testing/selftests/tc-testing/tc-tests/actions/gact.json
index 814b7a8a478b..b24494c6f546 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/actions/gact.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/actions/gact.json
@@ -585,5 +585,29 @@
         "teardown": [
             "$TC actions flush action gact"
         ]
+    },
+    {
+        "id": "95ad",
+        "name": "Add gact pass action with no_percpu flag",
+        "category": [
+            "actions",
+            "gact"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action gact",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pass no_percpu",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action gact",
+        "matchPattern": "action order [0-9]*: gact action pass.*no_percpu",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action gact"
+        ]
     }
 ]
diff --git a/tools/testing/selftests/tc-testing/tc-tests/actions/mirred.json b/tools/testing/selftests/tc-testing/tc-tests/actions/mirred.json
index 2232b21e2510..12a2fe0e1472 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/actions/mirred.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/actions/mirred.json
@@ -553,5 +553,29 @@
         "matchPattern": "^[ \t]+index [0-9]+ ref",
         "matchCount": "0",
         "teardown": []
+    },
+    {
+        "id": "31e3",
+        "name": "Add mirred mirror to egress action with no_percpu flag",
+        "category": [
+            "actions",
+            "mirred"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action mirred",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action mirred egress mirror dev lo no_percpu",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action mirred",
+        "matchPattern": "action order [0-9]*: mirred \\(Egress Mirror to device lo\\).*no_percpu",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action mirred"
+        ]
     }
 ]
diff --git a/tools/testing/selftests/tc-testing/tc-tests/actions/mpls.json b/tools/testing/selftests/tc-testing/tc-tests/actions/mpls.json
index e31a080edc49..866f0efd0859 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/actions/mpls.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/actions/mpls.json
@@ -168,6 +168,54 @@
         ]
     },
     {
+        "id": "09d2",
+        "name": "Add mpls dec_ttl action with opcode and cookie",
+        "category": [
+            "actions",
+            "mpls"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action mpls",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action mpls dec_ttl pipe index 8 cookie aabbccddeeff",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action mpls",
+        "matchPattern": "action order [0-9]+: mpls.*dec_ttl pipe.*index 8 ref.*cookie aabbccddeeff",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action mpls"
+        ]
+    },
+    {
+        "id": "c170",
+        "name": "Add mpls dec_ttl action with opcode and cookie of max length",
+        "category": [
+            "actions",
+            "mpls"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action mpls",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action mpls dec_ttl continue index 8 cookie aa11bb22cc33dd44ee55ff66aa11b1b2",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action mpls",
+        "matchPattern": "action order [0-9]+: mpls.*dec_ttl continue.*index 8 ref.*cookie aa11bb22cc33dd44ee55ff66aa11b1b2",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action mpls"
+        ]
+    },
+    {
         "id": "9118",
         "name": "Add mpls dec_ttl action with invalid opcode",
         "category": [
@@ -302,6 +350,30 @@
         ]
     },
     {
+        "id": "91fb",
+        "name": "Add mpls pop action with ip proto and cookie",
+        "category": [
+            "actions",
+            "mpls"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action mpls",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action mpls pop protocol ipv4 cookie 12345678",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action mpls",
+        "matchPattern": "action order [0-9]+: mpls.*pop.*protocol.*ip.*pipe.*ref 1.*cookie 12345678",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action mpls"
+        ]
+    },
+    {
         "id": "92fe",
         "name": "Add mpls pop action with mpls proto",
         "category": [
@@ -508,6 +580,30 @@
         ]
     },
     {
+        "id": "7c34",
+        "name": "Add mpls push action with label, tc ttl and cookie of max length",
+        "category": [
+            "actions",
+            "mpls"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action mpls",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action mpls push label 20 tc 3 ttl 128 cookie aa11bb22cc33dd44ee55ff66aa11b1b2",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action mpls",
+        "matchPattern": "action order [0-9]+: mpls.*push.*protocol.*mpls_uc.*label.*20.*tc.*3.*ttl.*128.*pipe.*ref 1.*cookie aa11bb22cc33dd44ee55ff66aa11b1b2",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action mpls"
+        ]
+    },
+    {
         "id": "16eb",
         "name": "Add mpls push action with label and bos",
         "category": [
@@ -828,6 +924,30 @@
         ]
     },
     {
+        "id": "77c1",
+        "name": "Add mpls mod action with mpls ttl and cookie",
+        "category": [
+            "actions",
+            "mpls"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action mpls",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action mpls mod ttl 128 cookie aa11bb22cc33dd44ee55ff66aa11b1b2",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action mpls",
+        "matchPattern": "action order [0-9]+: mpls.*modify.*ttl.*128.*pipe.*ref 1.*cookie aa11bb22cc33dd44ee55ff66aa11b1b2",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action mpls"
+        ]
+    },
+    {
         "id": "b80f",
         "name": "Add mpls mod action with mpls max ttl",
         "category": [
@@ -1037,6 +1157,31 @@
         ]
     },
     {
+        "id": "95a9",
+        "name": "Replace existing mpls push action with new label, tc, ttl and cookie",
+        "category": [
+            "actions",
+            "mpls"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action mpls",
+                0,
+                1,
+                255
+            ],
+            "$TC actions add action mpls push label 20 tc 3 ttl 128 index 1 cookie aa11bb22cc33dd44ee55ff66aa11b1b2"
+        ],
+        "cmdUnderTest": "$TC actions replace action mpls push label 30 tc 2 ttl 125 pipe index 1 cookie aa11bb22cc33",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions get action mpls index 1",
+        "matchPattern": "action order [0-9]+: mpls.*push.*protocol.*mpls_uc.*label.*30 tc 2 ttl 125 pipe.*index 1.*cookie aa11bb22cc33",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action mpls"
+        ]
+    },
+    {
         "id": "6cce",
         "name": "Delete mpls pop action",
         "category": [
diff --git a/tools/testing/selftests/tc-testing/tc-tests/actions/pedit.json b/tools/testing/selftests/tc-testing/tc-tests/actions/pedit.json
index 0d319f1d01db..f8ea6f5fa8e9 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/actions/pedit.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/actions/pedit.json
@@ -349,6 +349,281 @@
         ]
     },
     {
+        "id": "1762",
+        "name": "Add pedit action with RAW_OP offset u8 clear value",
+        "category": [
+            "actions",
+            "pedit",
+            "raw_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit munge offset 0 u8 clear",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:.*pedit.*keys 1.*key #0.*at 0: val 00000000 mask 00ffffff",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
+        "id": "bcee",
+        "name": "Add pedit action with RAW_OP offset u8 retain value",
+        "category": [
+            "actions",
+            "pedit",
+            "raw_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit munge offset 0 u8 set 0x11 retain 0x0f",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:.*pedit.*keys 1.*key #0.*at 0: val 01000000 mask f0ffffff",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
+        "id": "e89f",
+        "name": "Add pedit action with RAW_OP offset u16 retain value",
+        "category": [
+            "actions",
+            "pedit",
+            "raw_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit munge offset 0 u16 set 0x1122 retain 0xff00",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:.*pedit.*keys 1.*key #0.*at 0: val 11000000 mask 00ffffff",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
+        "id": "c282",
+        "name": "Add pedit action with RAW_OP offset u32 clear value",
+        "category": [
+            "actions",
+            "pedit",
+            "raw_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit munge offset 0 u32 clear",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:.*pedit.*keys 1.*key #0.*at 0: val 00000000 mask 00000000",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
+        "id": "c422",
+        "name": "Add pedit action with RAW_OP offset u16 invert value",
+        "category": [
+            "actions",
+            "pedit",
+            "raw_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit munge offset 12 u16 invert",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:.*pedit.*keys 1.*key #0.*at 12: val ffff0000 mask ffffffff",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
+        "id": "d3d3",
+        "name": "Add pedit action with RAW_OP offset u32 invert value",
+        "category": [
+            "actions",
+            "pedit",
+            "raw_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit munge offset 12 u32 invert",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:.*pedit.*keys 1.*key #0.*at 12: val ffffffff mask ffffffff",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
+        "id": "57e5",
+        "name": "Add pedit action with RAW_OP offset u8 preserve value",
+        "category": [
+            "actions",
+            "pedit",
+            "raw_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit munge offset 0 u8 preserve",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:.*pedit.*keys 1.*key #0.*at 0: val 00000000 mask ffffffff",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
+        "id": "99e0",
+        "name": "Add pedit action with RAW_OP offset u16 preserve value",
+        "category": [
+            "actions",
+            "pedit",
+            "raw_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit munge offset 0 u16 preserve",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:.*pedit.*keys 1.*key #0.*at 0: val 00000000 mask ffffffff",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
+        "id": "1892",
+        "name": "Add pedit action with RAW_OP offset u32 preserve value",
+        "category": [
+            "actions",
+            "pedit",
+            "raw_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit munge offset 0 u32 preserve",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:.*pedit.*keys 1.*key #0.*at 0: val 00000000 mask ffffffff",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
+        "id": "4b60",
+        "name": "Add pedit action with RAW_OP negative offset u16/u32 set value",
+        "category": [
+            "actions",
+            "pedit",
+            "raw_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit munge offset -14 u16 set 0x0000 munge offset -12 u32 set 0x00000100 munge offset -8 u32 set 0x0aaf0100 munge offset -4 u32 set 0x0008eb06 pipe",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:.*pedit.*keys 4.*key #0.*at -16: val 00000000 mask ffff0000.*key #1.*at -12: val 00000100 mask 00000000.*key #2.*at -8: val 0aaf0100 mask 00000000.*key #3.*at -4: val 0008eb06 mask 00000000",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
+        "id": "a5a7",
+        "name": "Add pedit action with LAYERED_OP eth set src",
+        "category": [
+            "actions",
+            "pedit",
+            "layered_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit ex munge eth src set 11:22:33:44:55:66",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:  pedit action pass keys 2.*key #0  at eth\\+4: val 00001122 mask ffff0000.*key #1  at eth\\+8: val 33445566 mask 00000000",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
         "id": "86d4",
         "name": "Add pedit action with LAYERED_OP eth set src & dst",
         "category": [
@@ -374,6 +649,31 @@
         ]
     },
     {
+        "id": "f8a9",
+        "name": "Add pedit action with LAYERED_OP eth set dst",
+        "category": [
+            "actions",
+            "pedit",
+            "layered_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit ex munge eth dst set 11:22:33:44:55:66",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:  pedit action pass keys 2.*key #0  at eth\\+0: val 11223344 mask 00000000.*key #1  at eth\\+4: val 55660000 mask 0000ffff",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
         "id": "c715",
         "name": "Add pedit action with LAYERED_OP eth set src (INVALID)",
         "category": [
@@ -399,6 +699,31 @@
         ]
     },
     {
+        "id": "8131",
+        "name": "Add pedit action with LAYERED_OP eth set dst (INVALID)",
+        "category": [
+            "actions",
+            "pedit",
+            "layered_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit ex munge eth dst set %e:11:m2:33:x4:-5",
+        "expExitCode": "255",
+        "verifyCmd": "/bin/true",
+        "matchPattern": " ",
+        "matchCount": "0",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
         "id": "ba22",
         "name": "Add pedit action with LAYERED_OP eth type set/clear sequence",
         "category": [
@@ -424,6 +749,179 @@
         ]
     },
     {
+        "id": "dec4",
+        "name": "Add pedit action with LAYERED_OP eth set type (INVALID)",
+        "category": [
+            "actions",
+            "pedit",
+            "layered_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit ex munge eth type set 0xabcdef",
+        "expExitCode": "255",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:  pedit action pass keys 1.*key #0  at eth+12: val ",
+        "matchCount": "0",
+        "teardown": []
+    },
+    {
+        "id": "ab06",
+        "name": "Add pedit action with LAYERED_OP eth add type",
+        "category": [
+            "actions",
+            "pedit",
+            "layered_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit ex munge eth type add 0x1",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:  pedit action pass keys 1.*key #0  at eth\\+12: add 00010000 mask 0000ffff",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
+        "id": "918d",
+        "name": "Add pedit action with LAYERED_OP eth invert src",
+        "category": [
+            "actions",
+            "pedit",
+            "layered_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit ex munge eth src invert",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:  pedit action pass keys 2.*key #0  at eth\\+4: val 0000ff00 mask ffff0000.*key #1  at eth\\+8: val 00000000 mask 00000000",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
+        "id": "a8d4",
+        "name": "Add pedit action with LAYERED_OP eth invert dst",
+        "category": [
+            "actions",
+            "pedit",
+            "layered_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit ex munge eth dst invert",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:  pedit action pass keys 2.*key #0  at eth\\+0: val ff000000 mask 00000000.*key #1  at eth\\+4: val 00000000 mask 0000ffff",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
+        "id": "ee13",
+        "name": "Add pedit action with LAYERED_OP eth invert type",
+        "category": [
+            "actions",
+            "pedit",
+            "layered_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit ex munge eth type invert",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:  pedit action pass keys 1.*key #0  at eth\\+12: val ffff0000 mask ffffffff",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
+        "id": "7588",
+        "name": "Add pedit action with LAYERED_OP ip set src",
+        "category": [
+            "actions",
+            "pedit",
+            "layered_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit munge ip src set 1.1.1.1",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:  pedit action pass keys 1.*key #0  at 12: val 01010101 mask 00000000",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
+        "id": "0fa7",
+        "name": "Add pedit action with LAYERED_OP ip set dst",
+        "category": [
+            "actions",
+            "pedit",
+            "layered_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit munge ip dst set 2.2.2.2",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:  pedit action pass keys 1.*key #0  at 16: val 02020202 mask 00000000",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
         "id": "5810",
         "name": "Add pedit action with LAYERED_OP ip set src & dst",
         "category": [
@@ -599,6 +1097,206 @@
         ]
     },
     {
+        "id": "cc8a",
+        "name": "Add pedit action with LAYERED_OP ip set tos",
+        "category": [
+            "actions",
+            "pedit",
+            "layered_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit munge ip tos set 0x4 continue",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:  pedit action continue keys 1.*key #0  at 0: val 00040000 mask ff00ffff",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
+        "id": "7a17",
+        "name": "Add pedit action with LAYERED_OP ip set precedence",
+        "category": [
+            "actions",
+            "pedit",
+            "layered_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit munge ip precedence set 3 jump 2",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:  pedit action jump 2 keys 1.*key #0  at 0: val 00030000 mask ff00ffff",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
+        "id": "c3b6",
+        "name": "Add pedit action with LAYERED_OP ip add tos",
+        "category": [
+            "actions",
+            "pedit",
+            "layered_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit ex munge ip tos add 0x1 pass",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:  pedit action pass keys 1.*key #0  at ipv4\\+0: add 00010000 mask ff00ffff",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
+        "id": "43d3",
+        "name": "Add pedit action with LAYERED_OP ip add precedence",
+        "category": [
+            "actions",
+            "pedit",
+            "layered_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit ex munge ip precedence add 0x1 pipe",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:  pedit action pipe keys 1.*key #0  at ipv4\\+0: add 00010000 mask ff00ffff",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
+        "id": "438e",
+        "name": "Add pedit action with LAYERED_OP ip clear tos",
+        "category": [
+            "actions",
+            "pedit",
+            "layered_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit munge ip tos clear continue",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:  pedit action continue keys 1.*key #0  at 0: val 00000000 mask ff00ffff",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
+        "id": "6b1b",
+        "name": "Add pedit action with LAYERED_OP ip clear precedence",
+        "category": [
+            "actions",
+            "pedit",
+            "layered_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit munge ip precedence clear jump 2",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:  pedit action jump 2 keys 1.*key #0  at 0: val 00000000 mask ff00ffff",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
+        "id": "824a",
+        "name": "Add pedit action with LAYERED_OP ip invert tos",
+        "category": [
+            "actions",
+            "pedit",
+            "layered_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit munge ip tos invert pipe",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:  pedit action pipe keys 1.*key #0  at 0: val 00ff0000 mask ffffffff",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
+        "id": "106f",
+        "name": "Add pedit action with LAYERED_OP ip invert precedence",
+        "category": [
+            "actions",
+            "pedit",
+            "layered_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit munge ip precedence invert reclassify",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:  pedit action reclassify keys 1.*key #0  at 0: val 00ff0000 mask ffffffff",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
         "id": "6829",
         "name": "Add pedit action with LAYERED_OP beyond ip set dport & sport",
         "category": [
@@ -674,6 +1372,56 @@
         ]
     },
     {
+        "id": "815c",
+        "name": "Add pedit action with LAYERED_OP ip6 set src",
+        "category": [
+            "actions",
+            "pedit",
+            "layered_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit ex munge ip6 src set 2001:0db8:0:f101::1",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:  pedit action pass keys 4.*key #0  at ipv6\\+8: val 20010db8 mask 00000000.*key #1  at ipv6\\+12: val 0000f101 mask 00000000.*key #2  at ipv6\\+16: val 00000000 mask 00000000.*key #3  at ipv6\\+20: val 00000001 mask 00000000",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
+        "id": "4dae",
+        "name": "Add pedit action with LAYERED_OP ip6 set dst",
+        "category": [
+            "actions",
+            "pedit",
+            "layered_op"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action pedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action pedit ex munge ip6 dst set 2001:0db8:0:f101::1",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action pedit",
+        "matchPattern": "action order [0-9]+:  pedit action pass keys 4.*key #0  at ipv6\\+24: val 20010db8 mask 00000000.*key #1  at ipv6\\+28: val 0000f101 mask 00000000.*key #2  at ipv6\\+32: val 00000000 mask 00000000.*key #3  at ipv6\\+36: val 00000001 mask 00000000",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action pedit"
+        ]
+    },
+    {
         "id": "fc1f",
         "name": "Add pedit action with LAYERED_OP ip6 set src & dst",
         "category": [
@@ -950,5 +1698,4 @@
             "$TC actions flush action pedit"
         ]
     }
-
 ]
diff --git a/tools/testing/selftests/tc-testing/tc-tests/actions/tunnel_key.json b/tools/testing/selftests/tc-testing/tc-tests/actions/tunnel_key.json
index 28453a445fdb..fbeb9197697d 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/actions/tunnel_key.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/actions/tunnel_key.json
@@ -909,5 +909,29 @@
         "teardown": [
             "$TC actions flush action tunnel_key"
         ]
+    },
+    {
+        "id": "0cd2",
+        "name": "Add tunnel_key set action with no_percpu flag",
+        "category": [
+            "actions",
+            "tunnel_key"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action tunnel_key",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action tunnel_key set src_ip 10.10.10.1 dst_ip 20.20.20.2 id 1 no_percpu",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action tunnel_key",
+        "matchPattern": "action order [0-9]+: tunnel_key.*set.*src_ip 10.10.10.1.*dst_ip 20.20.20.2.*key_id 1.*no_percpu",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action tunnel_key"
+        ]
     }
 ]
diff --git a/tools/testing/selftests/tc-testing/tc-tests/actions/vlan.json b/tools/testing/selftests/tc-testing/tc-tests/actions/vlan.json
index 6503b1ce091f..41d783254b08 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/actions/vlan.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/actions/vlan.json
@@ -807,5 +807,29 @@
         "matchPattern": "^[ \t]+index [0-9]+ ref",
         "matchCount": "0",
         "teardown": []
+    },
+    {
+        "id": "1a3d",
+        "name": "Add vlan pop action with no_percpu flag",
+        "category": [
+            "actions",
+            "vlan"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action vlan",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action vlan pop no_percpu",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action vlan",
+        "matchPattern": "action order [0-9]+: vlan.*pop.*no_percpu",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action vlan"
+        ]
     }
 ]
diff --git a/tools/testing/selftests/tc-testing/tc-tests/filters/basic.json b/tools/testing/selftests/tc-testing/tc-tests/filters/basic.json
new file mode 100644
index 000000000000..76ae03a64506
--- /dev/null
+++ b/tools/testing/selftests/tc-testing/tc-tests/filters/basic.json
@@ -0,0 +1,325 @@
+[
+    {
+        "id": "7a92",
+        "name": "Add basic filter with cmp ematch u8/link layer and default action",
+        "category": [
+            "filter",
+            "basic"
+        ],
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 basic match 'cmp(u8 at 0 layer link mask 0xff gt 10)' classid 1:1",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 prio 1 protocol ip basic",
+        "matchPattern": "^filter parent ffff: protocol ip pref 1 basic.*handle 0x1 flowid 1:1.*cmp\\(u8 at 0 layer 0 mask 0xff gt 10\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "2e8a",
+        "name": "Add basic filter with cmp ematch u8/link layer with trans flag and default action",
+        "category": [
+            "filter",
+            "basic"
+        ],
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 basic match 'cmp(u8 at 0 layer link mask 0xff trans gt 10)' classid 1:1",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 prio 1 protocol ip basic",
+        "matchPattern": "^filter parent ffff: protocol ip pref 1 basic.*handle 0x1 flowid 1:1.*cmp\\(u8 at 0 layer 0 mask 0xff trans gt 10\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "4d9f",
+        "name": "Add basic filter with cmp ematch u16/link layer and a single action",
+        "category": [
+            "filter",
+            "basic"
+        ],
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 basic match 'cmp(u16 at 0 layer 0 mask 0xff00 lt 3)' action pass",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 prio 1 protocol ip basic",
+        "matchPattern": "^filter parent ffff: protocol ip pref 1 basic.*handle 0x1.*cmp\\(u16 at 0 layer 0 mask 0xff00 lt 3\\).*action.*gact action pass",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "4943",
+        "name": "Add basic filter with cmp ematch u32/link layer and miltiple actions",
+        "category": [
+            "filter",
+            "basic"
+        ],
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 basic match 'cmp(u32 at 4 layer link mask 0xff00ff00 eq 3)' action skbedit mark 7 pipe action gact drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 prio 1 protocol ip basic",
+        "matchPattern": "^filter parent ffff: protocol ip pref 1 basic.*handle 0x1.*cmp\\(u32 at 4 layer 0 mask 0xff00ff00 eq 3\\).*action.*skbedit.*mark 7 pipe.*action.*gact action drop",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "7559",
+        "name": "Add basic filter with cmp ematch u8/network layer and default action",
+        "category": [
+            "filter",
+            "basic"
+        ],
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 0xab protocol ip prio 11 basic match 'cmp(u8 at 0 layer 1 mask 0xff gt 10)' classid 1:1",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 0xab prio 11 protocol ip basic",
+        "matchPattern": "^filter parent ffff: protocol ip pref 11 basic.*handle 0xab flowid 1:1.*cmp\\(u8 at 0 layer 1 mask 0xff gt 10\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "aff4",
+        "name": "Add basic filter with cmp ematch u8/network layer with trans flag and default action",
+        "category": [
+            "filter",
+            "basic"
+        ],
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 0xab protocol ip prio 11 basic match 'cmp(u8 at 0 layer 1 mask 0xff trans gt 10)' classid 1:1",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 0xab prio 11 protocol ip basic",
+        "matchPattern": "^filter parent ffff: protocol ip pref 11 basic.*handle 0xab flowid 1:1.*cmp\\(u8 at 0 layer 1 mask 0xff trans gt 10\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "c732",
+        "name": "Add basic filter with cmp ematch u16/network layer and a single action",
+        "category": [
+            "filter",
+            "basic"
+        ],
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 0x100 protocol ip prio 100 basic match 'cmp(u16 at 0 layer network mask 0xff00 lt 3)' action pass",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 0x100 prio 100 protocol ip basic",
+        "matchPattern": "^filter parent ffff: protocol ip pref 100 basic.*handle 0x100.*cmp\\(u16 at 0 layer 1 mask 0xff00 lt 3\\).*action.*gact action pass",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "32d8",
+        "name": "Add basic filter with cmp ematch u32/network layer and miltiple actions",
+        "category": [
+            "filter",
+            "basic"
+        ],
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 0x112233 protocol ip prio 7 basic match 'cmp(u32 at 4 layer network mask 0xff00ff00 eq 3)' action skbedit mark 7 pipe action gact drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 0x112233 prio 7 protocol ip basic",
+        "matchPattern": "^filter parent ffff: protocol ip pref 7 basic.*handle 0x112233.*cmp\\(u32 at 4 layer 1 mask 0xff00ff00 eq 3\\).*action.*skbedit.*mark 7 pipe.*action.*gact action drop",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "6f5e",
+        "name": "Add basic filter with cmp ematch u8/transport layer and default action",
+        "category": [
+            "filter",
+            "basic"
+        ],
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 basic match 'cmp(u8 at 0 layer transport mask 0xff gt 10)' classid 1:1",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 prio 1 protocol ip basic",
+        "matchPattern": "^filter parent ffff: protocol ip pref 1 basic.*handle 0x1 flowid 1:1.*cmp\\(u8 at 0 layer 2 mask 0xff gt 10\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "0752",
+        "name": "Add basic filter with cmp ematch u8/transport layer with trans flag and default action",
+        "category": [
+            "filter",
+            "basic"
+        ],
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 basic match 'cmp(u8 at 0 layer transport mask 0xff trans gt 10)' classid 1:1",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 prio 1 protocol ip basic",
+        "matchPattern": "^filter parent ffff: protocol ip pref 1 basic.*handle 0x1 flowid 1:1.*cmp\\(u8 at 0 layer 2 mask 0xff trans gt 10\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "7e07",
+        "name": "Add basic filter with cmp ematch u16/transport layer and a single action",
+        "category": [
+            "filter",
+            "basic"
+        ],
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 basic match 'cmp(u16 at 0 layer 2 mask 0xff00 lt 3)' action pass",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 prio 1 protocol ip basic",
+        "matchPattern": "^filter parent ffff: protocol ip pref 1 basic.*handle 0x1.*cmp\\(u16 at 0 layer 2 mask 0xff00 lt 3\\).*action.*gact action pass",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "62d7",
+        "name": "Add basic filter with cmp ematch u32/transport layer and miltiple actions",
+        "category": [
+            "filter",
+            "basic"
+        ],
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 basic match 'cmp(u32 at 4 layer transport mask 0xff00ff00 eq 3)' action skbedit mark 7 pipe action gact drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 prio 1 protocol ip basic",
+        "matchPattern": "^filter parent ffff: protocol ip pref 1 basic.*handle 0x1.*cmp\\(u32 at 4 layer 2 mask 0xff00ff00 eq 3\\).*action.*skbedit.*mark 7 pipe.*action.*gact action drop",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "304b",
+        "name": "Add basic filter with NOT cmp ematch rule and default action",
+        "category": [
+            "filter",
+            "basic"
+        ],
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 basic match 'not cmp(u8 at 0 layer link mask 0xff eq 3)' classid 1:1",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 prio 1 protocol ip basic",
+        "matchPattern": "^filter parent ffff: protocol ip pref 1 basic.*handle 0x1 flowid 1:1.*NOT cmp\\(u8 at 0 layer 0 mask 0xff eq 3\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "8ecb",
+        "name": "Add basic filter with two ANDed cmp ematch rules and single action",
+        "category": [
+            "filter",
+            "basic"
+        ],
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 basic match 'cmp(u8 at 0 layer link mask 0xff eq 3) and cmp(u16 at 8 layer link mask 0x00ff gt 7)' action gact drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 prio 1 protocol ip basic",
+        "matchPattern": "^filter parent ffff: protocol ip pref 1 basic.*handle 0x1.*cmp\\(u8 at 0 layer 0 mask 0xff eq 3\\).*AND cmp\\(u16 at 8 layer 0 mask 0xff gt 7\\).*action.*gact action drop",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "b1ad",
+        "name": "Add basic filter with two ORed cmp ematch rules and single action",
+        "category": [
+            "filter",
+            "basic"
+        ],
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 basic match 'cmp(u8 at 0 layer link mask 0xff eq 3) or cmp(u16 at 8 layer link mask 0x00ff gt 7)' action gact drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 prio 1 protocol ip basic",
+        "matchPattern": "^filter parent ffff: protocol ip pref 1 basic.*handle 0x1.*cmp\\(u8 at 0 layer 0 mask 0xff eq 3\\).*OR cmp\\(u16 at 8 layer 0 mask 0xff gt 7\\).*action.*gact action drop",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "4600",
+        "name": "Add basic filter with two ANDed cmp ematch rules and one ORed ematch rule and single action",
+        "category": [
+            "filter",
+            "basic"
+        ],
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 basic match 'cmp(u8 at 0 layer link mask 0xff eq 3) and cmp(u16 at 8 layer link mask 0x00ff gt 7) or cmp(u32 at 4 layer network mask 0xa0a0 lt 3)' action gact drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 prio 1 protocol ip basic",
+        "matchPattern": "^filter parent ffff: protocol ip pref 1 basic.*handle 0x1.*cmp\\(u8 at 0 layer 0 mask 0xff eq 3\\).*AND cmp\\(u16 at 8 layer 0 mask 0xff gt 7\\).*OR cmp\\(u32 at 4 layer 1 mask 0xa0a0 lt 3\\).*action.*gact action drop",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "bc59",
+        "name": "Add basic filter with two ANDed cmp ematch rules and one NOT ORed ematch rule and single action",
+        "category": [
+            "filter",
+            "basic"
+        ],
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 basic match 'cmp(u8 at 0 layer link mask 0xff eq 3) and cmp(u16 at 8 layer link mask 0x00ff gt 7) or not cmp(u32 at 4 layer network mask 0xa0a0 lt 3)' action gact drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 prio 1 protocol ip basic",
+        "matchPattern": "^filter parent ffff: protocol ip pref 1 basic.*handle 0x1.*cmp\\(u8 at 0 layer 0 mask 0xff eq 3\\).*AND cmp\\(u16 at 8 layer 0 mask 0xff gt 7\\).*OR NOT cmp\\(u32 at 4 layer 1 mask 0xa0a0 lt 3\\).*action.*gact action drop",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    }
+]