diff options
Diffstat (limited to 'tools/testing/selftests/net')
-rwxr-xr-x | tools/testing/selftests/net/forwarding/bridge_mdb.sh | 2 | ||||
-rw-r--r-- | tools/testing/selftests/net/forwarding/lib.sh | 113 | ||||
-rwxr-xr-x | tools/testing/selftests/net/gro.sh | 3 | ||||
-rw-r--r-- | tools/testing/selftests/net/lib.sh | 115 | ||||
-rw-r--r-- | tools/testing/selftests/net/mptcp/Makefile | 3 | ||||
-rw-r--r-- | tools/testing/selftests/net/mptcp/mptcp_connect.c | 11 | ||||
-rw-r--r-- | tools/testing/selftests/net/mptcp/mptcp_connect_checksum.sh | 5 | ||||
-rw-r--r-- | tools/testing/selftests/net/mptcp/mptcp_connect_mmap.sh | 5 | ||||
-rw-r--r-- | tools/testing/selftests/net/mptcp/mptcp_connect_sendfile.sh | 5 | ||||
-rw-r--r-- | tools/testing/selftests/net/ncdevmem.c | 394 | ||||
-rwxr-xr-x | tools/testing/selftests/net/netfilter/br_netfilter.sh | 7 | ||||
-rwxr-xr-x | tools/testing/selftests/net/netfilter/br_netfilter_queue.sh | 7 | ||||
-rwxr-xr-x | tools/testing/selftests/net/netfilter/nft_queue.sh | 1 | ||||
-rwxr-xr-x | tools/testing/selftests/net/udpgro.sh | 8 |
14 files changed, 392 insertions, 287 deletions
diff --git a/tools/testing/selftests/net/forwarding/bridge_mdb.sh b/tools/testing/selftests/net/forwarding/bridge_mdb.sh index d9d587454d20..8c1597ebc2d3 100755 --- a/tools/testing/selftests/net/forwarding/bridge_mdb.sh +++ b/tools/testing/selftests/net/forwarding/bridge_mdb.sh @@ -149,7 +149,7 @@ cfg_test_host_common() check_err $? "Failed to add $name host entry" bridge mdb replace dev br0 port br0 grp $grp $state vid 10 &> /dev/null - check_fail $? "Managed to replace $name host entry" + check_err $? "Failed to replace $name host entry" bridge mdb del dev br0 port br0 grp $grp $state vid 10 bridge mdb get dev br0 grp $grp vid 10 &> /dev/null diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh index c992e385159c..195360082d94 100644 --- a/tools/testing/selftests/net/forwarding/lib.sh +++ b/tools/testing/selftests/net/forwarding/lib.sh @@ -48,7 +48,6 @@ declare -A NETIFS=( : "${WAIT_TIME:=5}" # Whether to pause on, respectively, after a failure and before cleanup. -: "${PAUSE_ON_FAIL:=no}" : "${PAUSE_ON_CLEANUP:=no}" # Whether to create virtual interfaces, and what netdevice type they should be. @@ -446,22 +445,6 @@ done ############################################################################## # Helpers -# Exit status to return at the end. Set in case one of the tests fails. -EXIT_STATUS=0 -# Per-test return value. Clear at the beginning of each test. -RET=0 - -ret_set_ksft_status() -{ - local ksft_status=$1; shift - local msg=$1; shift - - RET=$(ksft_status_merge $RET $ksft_status) - if (( $? )); then - retmsg=$msg - fi -} - # Whether FAILs should be interpreted as XFAILs. Internal. FAIL_TO_XFAIL= @@ -535,102 +518,6 @@ xfail_on_veth() fi } -log_test_result() -{ - local test_name=$1; shift - local opt_str=$1; shift - local result=$1; shift - local retmsg=$1; shift - - printf "TEST: %-60s [%s]\n" "$test_name $opt_str" "$result" - if [[ $retmsg ]]; then - printf "\t%s\n" "$retmsg" - fi -} - -pause_on_fail() -{ - if [[ $PAUSE_ON_FAIL == yes ]]; then - echo "Hit enter to continue, 'q' to quit" - read a - [[ $a == q ]] && exit 1 - fi -} - -handle_test_result_pass() -{ - local test_name=$1; shift - local opt_str=$1; shift - - log_test_result "$test_name" "$opt_str" " OK " -} - -handle_test_result_fail() -{ - local test_name=$1; shift - local opt_str=$1; shift - - log_test_result "$test_name" "$opt_str" FAIL "$retmsg" - pause_on_fail -} - -handle_test_result_xfail() -{ - local test_name=$1; shift - local opt_str=$1; shift - - log_test_result "$test_name" "$opt_str" XFAIL "$retmsg" - pause_on_fail -} - -handle_test_result_skip() -{ - local test_name=$1; shift - local opt_str=$1; shift - - log_test_result "$test_name" "$opt_str" SKIP "$retmsg" -} - -log_test() -{ - local test_name=$1 - local opt_str=$2 - - if [[ $# -eq 2 ]]; then - opt_str="($opt_str)" - fi - - if ((RET == ksft_pass)); then - handle_test_result_pass "$test_name" "$opt_str" - elif ((RET == ksft_xfail)); then - handle_test_result_xfail "$test_name" "$opt_str" - elif ((RET == ksft_skip)); then - handle_test_result_skip "$test_name" "$opt_str" - else - handle_test_result_fail "$test_name" "$opt_str" - fi - - EXIT_STATUS=$(ksft_exit_status_merge $EXIT_STATUS $RET) - return $RET -} - -log_test_skip() -{ - RET=$ksft_skip retmsg= log_test "$@" -} - -log_test_xfail() -{ - RET=$ksft_xfail retmsg= log_test "$@" -} - -log_info() -{ - local msg=$1 - - echo "INFO: $msg" -} - not() { "$@" diff --git a/tools/testing/selftests/net/gro.sh b/tools/testing/selftests/net/gro.sh index 02c21ff4ca81..aabd6e5480b8 100755 --- a/tools/testing/selftests/net/gro.sh +++ b/tools/testing/selftests/net/gro.sh @@ -100,5 +100,6 @@ trap cleanup EXIT if [[ "${test}" == "all" ]]; then run_all_tests else - run_test "${proto}" "${test}" + exit_code=$(run_test "${proto}" "${test}") + exit $exit_code fi; diff --git a/tools/testing/selftests/net/lib.sh b/tools/testing/selftests/net/lib.sh index be8707bfb46e..bb4d2f8d50d6 100644 --- a/tools/testing/selftests/net/lib.sh +++ b/tools/testing/selftests/net/lib.sh @@ -6,6 +6,9 @@ : "${WAIT_TIMEOUT:=20}" +# Whether to pause on after a failure. +: "${PAUSE_ON_FAIL:=no}" + BUSYWAIT_TIMEOUT=$((WAIT_TIMEOUT * 1000)) # ms # Kselftest framework constants. @@ -17,6 +20,11 @@ ksft_skip=4 # namespace list created by setup_ns NS_LIST=() +# Exit status to return at the end. Set in case one of the tests fails. +EXIT_STATUS=0 +# Per-test return value. Clear at the beginning of each test. +RET=0 + ############################################################################## # Helpers @@ -233,3 +241,110 @@ tc_rule_handle_stats_get() | jq ".[] | select(.options.handle == $handle) | \ .options.actions[0].stats$selector" } + +ret_set_ksft_status() +{ + local ksft_status=$1; shift + local msg=$1; shift + + RET=$(ksft_status_merge $RET $ksft_status) + if (( $? )); then + retmsg=$msg + fi +} + +log_test_result() +{ + local test_name=$1; shift + local opt_str=$1; shift + local result=$1; shift + local retmsg=$1 + + printf "TEST: %-60s [%s]\n" "$test_name $opt_str" "$result" + if [[ $retmsg ]]; then + printf "\t%s\n" "$retmsg" + fi +} + +pause_on_fail() +{ + if [[ $PAUSE_ON_FAIL == yes ]]; then + echo "Hit enter to continue, 'q' to quit" + read a + [[ $a == q ]] && exit 1 + fi +} + +handle_test_result_pass() +{ + local test_name=$1; shift + local opt_str=$1; shift + + log_test_result "$test_name" "$opt_str" " OK " +} + +handle_test_result_fail() +{ + local test_name=$1; shift + local opt_str=$1; shift + + log_test_result "$test_name" "$opt_str" FAIL "$retmsg" + pause_on_fail +} + +handle_test_result_xfail() +{ + local test_name=$1; shift + local opt_str=$1; shift + + log_test_result "$test_name" "$opt_str" XFAIL "$retmsg" + pause_on_fail +} + +handle_test_result_skip() +{ + local test_name=$1; shift + local opt_str=$1; shift + + log_test_result "$test_name" "$opt_str" SKIP "$retmsg" +} + +log_test() +{ + local test_name=$1 + local opt_str=$2 + + if [[ $# -eq 2 ]]; then + opt_str="($opt_str)" + fi + + if ((RET == ksft_pass)); then + handle_test_result_pass "$test_name" "$opt_str" + elif ((RET == ksft_xfail)); then + handle_test_result_xfail "$test_name" "$opt_str" + elif ((RET == ksft_skip)); then + handle_test_result_skip "$test_name" "$opt_str" + else + handle_test_result_fail "$test_name" "$opt_str" + fi + + EXIT_STATUS=$(ksft_exit_status_merge $EXIT_STATUS $RET) + return $RET +} + +log_test_skip() +{ + RET=$ksft_skip retmsg= log_test "$@" +} + +log_test_xfail() +{ + RET=$ksft_xfail retmsg= log_test "$@" +} + +log_info() +{ + local msg=$1 + + echo "INFO: $msg" +} diff --git a/tools/testing/selftests/net/mptcp/Makefile b/tools/testing/selftests/net/mptcp/Makefile index 580610c46e5a..4524085784df 100644 --- a/tools/testing/selftests/net/mptcp/Makefile +++ b/tools/testing/selftests/net/mptcp/Makefile @@ -4,7 +4,8 @@ top_srcdir = ../../../../.. CFLAGS += -Wall -Wl,--no-as-needed -O2 -g -I$(top_srcdir)/usr/include $(KHDR_INCLUDES) -TEST_PROGS := mptcp_connect.sh pm_netlink.sh mptcp_join.sh diag.sh \ +TEST_PROGS := mptcp_connect.sh mptcp_connect_mmap.sh mptcp_connect_sendfile.sh \ + mptcp_connect_checksum.sh pm_netlink.sh mptcp_join.sh diag.sh \ simult_flows.sh mptcp_sockopt.sh userspace_pm.sh TEST_GEN_FILES = mptcp_connect pm_nl_ctl mptcp_sockopt mptcp_inq diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.c b/tools/testing/selftests/net/mptcp/mptcp_connect.c index d240d02fa443..c83a8b47bbdf 100644 --- a/tools/testing/selftests/net/mptcp/mptcp_connect.c +++ b/tools/testing/selftests/net/mptcp/mptcp_connect.c @@ -1270,7 +1270,7 @@ int main_loop(void) if (cfg_input && cfg_sockopt_types.mptfo) { fd_in = open(cfg_input, O_RDONLY); - if (fd < 0) + if (fd_in < 0) xerror("can't open %s:%d", cfg_input, errno); } @@ -1293,13 +1293,13 @@ again: if (cfg_input && !cfg_sockopt_types.mptfo) { fd_in = open(cfg_input, O_RDONLY); - if (fd < 0) + if (fd_in < 0) xerror("can't open %s:%d", cfg_input, errno); } ret = copyfd_io(fd_in, fd, 1, 0, &winfo); if (ret) - return ret; + goto out; if (cfg_truncate > 0) { shutdown(fd, SHUT_WR); @@ -1320,7 +1320,10 @@ again: close(fd); } - return 0; +out: + if (cfg_input) + close(fd_in); + return ret; } int parse_proto(const char *proto) diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect_checksum.sh b/tools/testing/selftests/net/mptcp/mptcp_connect_checksum.sh new file mode 100644 index 000000000000..ce93ec2f107f --- /dev/null +++ b/tools/testing/selftests/net/mptcp/mptcp_connect_checksum.sh @@ -0,0 +1,5 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +MPTCP_LIB_KSFT_TEST="$(basename "${0}" .sh)" \ + "$(dirname "${0}")/mptcp_connect.sh" -C "${@}" diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect_mmap.sh b/tools/testing/selftests/net/mptcp/mptcp_connect_mmap.sh new file mode 100644 index 000000000000..5dd30f9394af --- /dev/null +++ b/tools/testing/selftests/net/mptcp/mptcp_connect_mmap.sh @@ -0,0 +1,5 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +MPTCP_LIB_KSFT_TEST="$(basename "${0}" .sh)" \ + "$(dirname "${0}")/mptcp_connect.sh" -m mmap "${@}" diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect_sendfile.sh b/tools/testing/selftests/net/mptcp/mptcp_connect_sendfile.sh new file mode 100644 index 000000000000..1d16fb1cc9bb --- /dev/null +++ b/tools/testing/selftests/net/mptcp/mptcp_connect_sendfile.sh @@ -0,0 +1,5 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +MPTCP_LIB_KSFT_TEST="$(basename "${0}" .sh)" \ + "$(dirname "${0}")/mptcp_connect.sh" -m sendfile "${@}" diff --git a/tools/testing/selftests/net/ncdevmem.c b/tools/testing/selftests/net/ncdevmem.c index 64d6805381c5..8617e6d7698d 100644 --- a/tools/testing/selftests/net/ncdevmem.c +++ b/tools/testing/selftests/net/ncdevmem.c @@ -62,7 +62,7 @@ */ static char *server_ip = "192.168.1.4"; -static char *client_ip = "192.168.1.2"; +static char *client_ip; static char *port = "5201"; static size_t do_validation; static int start_queue = 8; @@ -71,24 +71,107 @@ static char *ifname = "eth1"; static unsigned int ifindex; static unsigned int dmabuf_id; -void print_bytes(void *ptr, size_t size) +struct memory_buffer { + int fd; + size_t size; + + int devfd; + int memfd; + char *buf_mem; +}; + +struct memory_provider { + struct memory_buffer *(*alloc)(size_t size); + void (*free)(struct memory_buffer *ctx); + void (*memcpy_from_device)(void *dst, struct memory_buffer *src, + size_t off, int n); +}; + +static struct memory_buffer *udmabuf_alloc(size_t size) { - unsigned char *p = ptr; - int i; + struct udmabuf_create create; + struct memory_buffer *ctx; + int ret; - for (i = 0; i < size; i++) - printf("%02hhX ", p[i]); - printf("\n"); + ctx = malloc(sizeof(*ctx)); + if (!ctx) + error(1, ENOMEM, "malloc failed"); + + ctx->size = size; + + ctx->devfd = open("/dev/udmabuf", O_RDWR); + if (ctx->devfd < 0) + error(1, errno, + "%s: [skip,no-udmabuf: Unable to access DMA buffer device file]\n", + TEST_PREFIX); + + ctx->memfd = memfd_create("udmabuf-test", MFD_ALLOW_SEALING); + if (ctx->memfd < 0) + error(1, errno, "%s: [skip,no-memfd]\n", TEST_PREFIX); + + ret = fcntl(ctx->memfd, F_ADD_SEALS, F_SEAL_SHRINK); + if (ret < 0) + error(1, errno, "%s: [skip,fcntl-add-seals]\n", TEST_PREFIX); + + ret = ftruncate(ctx->memfd, size); + if (ret == -1) + error(1, errno, "%s: [FAIL,memfd-truncate]\n", TEST_PREFIX); + + memset(&create, 0, sizeof(create)); + + create.memfd = ctx->memfd; + create.offset = 0; + create.size = size; + ctx->fd = ioctl(ctx->devfd, UDMABUF_CREATE, &create); + if (ctx->fd < 0) + error(1, errno, "%s: [FAIL, create udmabuf]\n", TEST_PREFIX); + + ctx->buf_mem = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, + ctx->fd, 0); + if (ctx->buf_mem == MAP_FAILED) + error(1, errno, "%s: [FAIL, map udmabuf]\n", TEST_PREFIX); + + return ctx; +} + +static void udmabuf_free(struct memory_buffer *ctx) +{ + munmap(ctx->buf_mem, ctx->size); + close(ctx->fd); + close(ctx->memfd); + close(ctx->devfd); + free(ctx); } -void print_nonzero_bytes(void *ptr, size_t size) +static void udmabuf_memcpy_from_device(void *dst, struct memory_buffer *src, + size_t off, int n) +{ + struct dma_buf_sync sync = {}; + + sync.flags = DMA_BUF_SYNC_START; + ioctl(src->fd, DMA_BUF_IOCTL_SYNC, &sync); + + memcpy(dst, src->buf_mem + off, n); + + sync.flags = DMA_BUF_SYNC_END; + ioctl(src->fd, DMA_BUF_IOCTL_SYNC, &sync); +} + +static struct memory_provider udmabuf_memory_provider = { + .alloc = udmabuf_alloc, + .free = udmabuf_free, + .memcpy_from_device = udmabuf_memcpy_from_device, +}; + +static struct memory_provider *provider = &udmabuf_memory_provider; + +static void print_nonzero_bytes(void *ptr, size_t size) { unsigned char *p = ptr; unsigned int i; for (i = 0; i < size; i++) putchar(p[i]); - printf("\n"); } void validate_buffer(void *line, size_t size) @@ -120,7 +203,7 @@ void validate_buffer(void *line, size_t size) char command[256]; \ memset(command, 0, sizeof(command)); \ snprintf(command, sizeof(command), cmd, ##__VA_ARGS__); \ - printf("Running: %s\n", command); \ + fprintf(stderr, "Running: %s\n", command); \ system(command); \ }) @@ -128,22 +211,22 @@ static int reset_flow_steering(void) { int ret = 0; - ret = run_command("sudo ethtool -K %s ntuple off", ifname); + ret = run_command("sudo ethtool -K %s ntuple off >&2", ifname); if (ret) return ret; - return run_command("sudo ethtool -K %s ntuple on", ifname); + return run_command("sudo ethtool -K %s ntuple on >&2", ifname); } static int configure_headersplit(bool on) { - return run_command("sudo ethtool -G %s tcp-data-split %s", ifname, + return run_command("sudo ethtool -G %s tcp-data-split %s >&2", ifname, on ? "on" : "off"); } static int configure_rss(void) { - return run_command("sudo ethtool -X %s equal %d", ifname, start_queue); + return run_command("sudo ethtool -X %s equal %d >&2", ifname, start_queue); } static int configure_channels(unsigned int rx, unsigned int tx) @@ -151,10 +234,29 @@ static int configure_channels(unsigned int rx, unsigned int tx) return run_command("sudo ethtool -L %s rx %u tx %u", ifname, rx, tx); } -static int configure_flow_steering(void) +static int configure_flow_steering(struct sockaddr_in6 *server_sin) { - return run_command("sudo ethtool -N %s flow-type tcp4 src-ip %s dst-ip %s src-port %s dst-port %s queue %d", - ifname, client_ip, server_ip, port, port, start_queue); + const char *type = "tcp6"; + const char *server_addr; + char buf[40]; + + inet_ntop(AF_INET6, &server_sin->sin6_addr, buf, sizeof(buf)); + server_addr = buf; + + if (IN6_IS_ADDR_V4MAPPED(&server_sin->sin6_addr)) { + type = "tcp4"; + server_addr = strrchr(server_addr, ':') + 1; + } + + return run_command("sudo ethtool -N %s flow-type %s %s %s dst-ip %s %s %s dst-port %s queue %d >&2", + ifname, + type, + client_ip ? "src-ip" : "", + client_ip ?: "", + server_addr, + client_ip ? "src-port" : "", + client_ip ? port : "", + port, start_queue); } static int bind_rx_queue(unsigned int ifindex, unsigned int dmabuf_fd, @@ -187,7 +289,7 @@ static int bind_rx_queue(unsigned int ifindex, unsigned int dmabuf_fd, goto err_close; } - printf("got dmabuf id=%d\n", rsp->id); + fprintf(stderr, "got dmabuf id=%d\n", rsp->id); dmabuf_id = rsp->id; netdev_bind_rx_req_free(req); @@ -202,66 +304,82 @@ err_close: return -1; } -static void create_udmabuf(int *devfd, int *memfd, int *buf, size_t dmabuf_size) +static void enable_reuseaddr(int fd) { - struct udmabuf_create create; + int opt = 1; int ret; - *devfd = open("/dev/udmabuf", O_RDWR); - if (*devfd < 0) { - error(70, 0, - "%s: [skip,no-udmabuf: Unable to access DMA buffer device file]\n", - TEST_PREFIX); - } + ret = setsockopt(fd, SOL_SOCKET, SO_REUSEPORT, &opt, sizeof(opt)); + if (ret) + error(1, errno, "%s: [FAIL, SO_REUSEPORT]\n", TEST_PREFIX); - *memfd = memfd_create("udmabuf-test", MFD_ALLOW_SEALING); - if (*memfd < 0) - error(70, 0, "%s: [skip,no-memfd]\n", TEST_PREFIX); + ret = setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt)); + if (ret) + error(1, errno, "%s: [FAIL, SO_REUSEADDR]\n", TEST_PREFIX); +} - /* Required for udmabuf */ - ret = fcntl(*memfd, F_ADD_SEALS, F_SEAL_SHRINK); - if (ret < 0) - error(73, 0, "%s: [skip,fcntl-add-seals]\n", TEST_PREFIX); +static int parse_address(const char *str, int port, struct sockaddr_in6 *sin6) +{ + int ret; - ret = ftruncate(*memfd, dmabuf_size); - if (ret == -1) - error(74, 0, "%s: [FAIL,memfd-truncate]\n", TEST_PREFIX); + sin6->sin6_family = AF_INET6; + sin6->sin6_port = htons(port); + + ret = inet_pton(sin6->sin6_family, str, &sin6->sin6_addr); + if (ret != 1) { + /* fallback to plain IPv4 */ + ret = inet_pton(AF_INET, str, &sin6->sin6_addr.s6_addr32[3]); + if (ret != 1) + return -1; + + /* add ::ffff prefix */ + sin6->sin6_addr.s6_addr32[0] = 0; + sin6->sin6_addr.s6_addr32[1] = 0; + sin6->sin6_addr.s6_addr16[4] = 0; + sin6->sin6_addr.s6_addr16[5] = 0xffff; + } - memset(&create, 0, sizeof(create)); + return 0; +} - create.memfd = *memfd; - create.offset = 0; - create.size = dmabuf_size; - *buf = ioctl(*devfd, UDMABUF_CREATE, &create); - if (*buf < 0) - error(75, 0, "%s: [FAIL, create udmabuf]\n", TEST_PREFIX); +static struct netdev_queue_id *create_queues(void) +{ + struct netdev_queue_id *queues; + size_t i = 0; + + queues = calloc(num_queues, sizeof(*queues)); + for (i = 0; i < num_queues; i++) { + queues[i]._present.type = 1; + queues[i]._present.id = 1; + queues[i].type = NETDEV_QUEUE_TYPE_RX; + queues[i].id = start_queue + i; + } + + return queues; } -int do_server(void) +int do_server(struct memory_buffer *mem) { char ctrl_data[sizeof(int) * 20000]; struct netdev_queue_id *queues; size_t non_page_aligned_frags = 0; - struct sockaddr_in client_addr; - struct sockaddr_in server_sin; + struct sockaddr_in6 client_addr; + struct sockaddr_in6 server_sin; size_t page_aligned_frags = 0; - int devfd, memfd, buf, ret; size_t total_received = 0; socklen_t client_addr_len; bool is_devmem = false; - char *buf_mem = NULL; + char *tmp_mem = NULL; struct ynl_sock *ys; - size_t dmabuf_size; char iobuf[819200]; char buffer[256]; int socket_fd; int client_fd; - size_t i = 0; - int opt = 1; - - dmabuf_size = getpagesize() * NUM_PAGES; + int ret; - create_udmabuf(&devfd, &memfd, &buf, dmabuf_size); + ret = parse_address(server_ip, atoi(port), &server_sin); + if (ret < 0) + error(1, 0, "parse server address"); if (reset_flow_steering()) error(1, 0, "Failed to reset flow steering\n"); @@ -271,92 +389,65 @@ int do_server(void) error(1, 0, "Failed to configure rss\n"); /* Flow steer our devmem flows to start_queue */ - if (configure_flow_steering()) + if (configure_flow_steering(&server_sin)) error(1, 0, "Failed to configure flow steering\n"); sleep(1); - queues = malloc(sizeof(*queues) * num_queues); - - for (i = 0; i < num_queues; i++) { - queues[i]._present.type = 1; - queues[i]._present.id = 1; - queues[i].type = NETDEV_QUEUE_TYPE_RX; - queues[i].id = start_queue + i; - } - - if (bind_rx_queue(ifindex, buf, queues, num_queues, &ys)) + if (bind_rx_queue(ifindex, mem->fd, create_queues(), num_queues, &ys)) error(1, 0, "Failed to bind\n"); - buf_mem = mmap(NULL, dmabuf_size, PROT_READ | PROT_WRITE, MAP_SHARED, - buf, 0); - if (buf_mem == MAP_FAILED) - error(1, 0, "mmap()"); - - server_sin.sin_family = AF_INET; - server_sin.sin_port = htons(atoi(port)); + tmp_mem = malloc(mem->size); + if (!tmp_mem) + error(1, ENOMEM, "malloc failed"); - ret = inet_pton(server_sin.sin_family, server_ip, &server_sin.sin_addr); - if (socket < 0) - error(79, 0, "%s: [FAIL, create socket]\n", TEST_PREFIX); + socket_fd = socket(AF_INET6, SOCK_STREAM, 0); + if (socket_fd < 0) + error(1, errno, "%s: [FAIL, create socket]\n", TEST_PREFIX); - socket_fd = socket(server_sin.sin_family, SOCK_STREAM, 0); - if (socket < 0) - error(errno, errno, "%s: [FAIL, create socket]\n", TEST_PREFIX); + enable_reuseaddr(socket_fd); - ret = setsockopt(socket_fd, SOL_SOCKET, SO_REUSEPORT, &opt, - sizeof(opt)); - if (ret) - error(errno, errno, "%s: [FAIL, set sock opt]\n", TEST_PREFIX); - - ret = setsockopt(socket_fd, SOL_SOCKET, SO_REUSEADDR, &opt, - sizeof(opt)); - if (ret) - error(errno, errno, "%s: [FAIL, set sock opt]\n", TEST_PREFIX); - - printf("binding to address %s:%d\n", server_ip, - ntohs(server_sin.sin_port)); + fprintf(stderr, "binding to address %s:%d\n", server_ip, + ntohs(server_sin.sin6_port)); ret = bind(socket_fd, &server_sin, sizeof(server_sin)); if (ret) - error(errno, errno, "%s: [FAIL, bind]\n", TEST_PREFIX); + error(1, errno, "%s: [FAIL, bind]\n", TEST_PREFIX); ret = listen(socket_fd, 1); if (ret) - error(errno, errno, "%s: [FAIL, listen]\n", TEST_PREFIX); + error(1, errno, "%s: [FAIL, listen]\n", TEST_PREFIX); client_addr_len = sizeof(client_addr); - inet_ntop(server_sin.sin_family, &server_sin.sin_addr, buffer, + inet_ntop(AF_INET6, &server_sin.sin6_addr, buffer, sizeof(buffer)); - printf("Waiting or connection on %s:%d\n", buffer, - ntohs(server_sin.sin_port)); + fprintf(stderr, "Waiting or connection on %s:%d\n", buffer, + ntohs(server_sin.sin6_port)); client_fd = accept(socket_fd, &client_addr, &client_addr_len); - inet_ntop(client_addr.sin_family, &client_addr.sin_addr, buffer, + inet_ntop(AF_INET6, &client_addr.sin6_addr, buffer, sizeof(buffer)); - printf("Got connection from %s:%d\n", buffer, - ntohs(client_addr.sin_port)); + fprintf(stderr, "Got connection from %s:%d\n", buffer, + ntohs(client_addr.sin6_port)); while (1) { struct iovec iov = { .iov_base = iobuf, .iov_len = sizeof(iobuf) }; struct dmabuf_cmsg *dmabuf_cmsg = NULL; - struct dma_buf_sync sync = { 0 }; struct cmsghdr *cm = NULL; struct msghdr msg = { 0 }; struct dmabuf_token token; ssize_t ret; is_devmem = false; - printf("\n\n"); msg.msg_iov = &iov; msg.msg_iovlen = 1; msg.msg_control = ctrl_data; msg.msg_controllen = sizeof(ctrl_data); ret = recvmsg(client_fd, &msg, MSG_SOCK_DEVMEM); - printf("recvmsg ret=%ld\n", ret); + fprintf(stderr, "recvmsg ret=%ld\n", ret); if (ret < 0 && (errno == EAGAIN || errno == EWOULDBLOCK)) continue; if (ret < 0) { @@ -364,16 +455,15 @@ int do_server(void) continue; } if (ret == 0) { - printf("client exited\n"); + fprintf(stderr, "client exited\n"); goto cleanup; } - i++; for (cm = CMSG_FIRSTHDR(&msg); cm; cm = CMSG_NXTHDR(&msg, cm)) { if (cm->cmsg_level != SOL_SOCKET || (cm->cmsg_type != SCM_DEVMEM_DMABUF && cm->cmsg_type != SCM_DEVMEM_LINEAR)) { - fprintf(stdout, "skipping non-devmem cmsg\n"); + fprintf(stderr, "skipping non-devmem cmsg\n"); continue; } @@ -384,7 +474,7 @@ int do_server(void) /* TODO: process data copied from skb's linear * buffer. */ - fprintf(stdout, + fprintf(stderr, "SCM_DEVMEM_LINEAR. dmabuf_cmsg->frag_size=%u\n", dmabuf_cmsg->frag_size); @@ -395,12 +485,13 @@ int do_server(void) token.token_count = 1; total_received += dmabuf_cmsg->frag_size; - printf("received frag_page=%llu, in_page_offset=%llu, frag_offset=%llu, frag_size=%u, token=%u, total_received=%lu, dmabuf_id=%u\n", - dmabuf_cmsg->frag_offset >> PAGE_SHIFT, - dmabuf_cmsg->frag_offset % getpagesize(), - dmabuf_cmsg->frag_offset, dmabuf_cmsg->frag_size, - dmabuf_cmsg->frag_token, total_received, - dmabuf_cmsg->dmabuf_id); + fprintf(stderr, + "received frag_page=%llu, in_page_offset=%llu, frag_offset=%llu, frag_size=%u, token=%u, total_received=%lu, dmabuf_id=%u\n", + dmabuf_cmsg->frag_offset >> PAGE_SHIFT, + dmabuf_cmsg->frag_offset % getpagesize(), + dmabuf_cmsg->frag_offset, + dmabuf_cmsg->frag_size, dmabuf_cmsg->frag_token, + total_received, dmabuf_cmsg->dmabuf_id); if (dmabuf_cmsg->dmabuf_id != dmabuf_id) error(1, 0, @@ -411,22 +502,16 @@ int do_server(void) else page_aligned_frags++; - sync.flags = DMA_BUF_SYNC_READ | DMA_BUF_SYNC_START; - ioctl(buf, DMA_BUF_IOCTL_SYNC, &sync); + provider->memcpy_from_device(tmp_mem, mem, + dmabuf_cmsg->frag_offset, + dmabuf_cmsg->frag_size); if (do_validation) - validate_buffer( - ((unsigned char *)buf_mem) + - dmabuf_cmsg->frag_offset, - dmabuf_cmsg->frag_size); + validate_buffer(tmp_mem, + dmabuf_cmsg->frag_size); else - print_nonzero_bytes( - ((unsigned char *)buf_mem) + - dmabuf_cmsg->frag_offset, - dmabuf_cmsg->frag_size); - - sync.flags = DMA_BUF_SYNC_READ | DMA_BUF_SYNC_END; - ioctl(buf, DMA_BUF_IOCTL_SYNC, &sync); + print_nonzero_bytes(tmp_mem, + dmabuf_cmsg->frag_size); ret = setsockopt(client_fd, SOL_SOCKET, SO_DEVMEM_DONTNEED, &token, @@ -438,25 +523,22 @@ int do_server(void) if (!is_devmem) error(1, 0, "flow steering error\n"); - printf("total_received=%lu\n", total_received); + fprintf(stderr, "total_received=%lu\n", total_received); } - fprintf(stdout, "%s: ok\n", TEST_PREFIX); + fprintf(stderr, "%s: ok\n", TEST_PREFIX); - fprintf(stdout, "page_aligned_frags=%lu, non_page_aligned_frags=%lu\n", + fprintf(stderr, "page_aligned_frags=%lu, non_page_aligned_frags=%lu\n", page_aligned_frags, non_page_aligned_frags); - fprintf(stdout, "page_aligned_frags=%lu, non_page_aligned_frags=%lu\n", + fprintf(stderr, "page_aligned_frags=%lu, non_page_aligned_frags=%lu\n", page_aligned_frags, non_page_aligned_frags); cleanup: - munmap(buf_mem, dmabuf_size); + free(tmp_mem); close(client_fd); close(socket_fd); - close(buf); - close(memfd); - close(devfd); ynl_sock_destroy(ys); return 0; @@ -464,52 +546,33 @@ cleanup: void run_devmem_tests(void) { - struct netdev_queue_id *queues; - int devfd, memfd, buf; + struct memory_buffer *mem; struct ynl_sock *ys; - size_t dmabuf_size; - size_t i = 0; - dmabuf_size = getpagesize() * NUM_PAGES; - - create_udmabuf(&devfd, &memfd, &buf, dmabuf_size); + mem = provider->alloc(getpagesize() * NUM_PAGES); /* Configure RSS to divert all traffic from our devmem queues */ if (configure_rss()) error(1, 0, "rss error\n"); - queues = calloc(num_queues, sizeof(*queues)); - if (configure_headersplit(1)) error(1, 0, "Failed to configure header split\n"); - if (!bind_rx_queue(ifindex, buf, queues, num_queues, &ys)) + if (!bind_rx_queue(ifindex, mem->fd, + calloc(num_queues, sizeof(struct netdev_queue_id)), + num_queues, &ys)) error(1, 0, "Binding empty queues array should have failed\n"); - for (i = 0; i < num_queues; i++) { - queues[i]._present.type = 1; - queues[i]._present.id = 1; - queues[i].type = NETDEV_QUEUE_TYPE_RX; - queues[i].id = start_queue + i; - } - if (configure_headersplit(0)) error(1, 0, "Failed to configure header split\n"); - if (!bind_rx_queue(ifindex, buf, queues, num_queues, &ys)) + if (!bind_rx_queue(ifindex, mem->fd, create_queues(), num_queues, &ys)) error(1, 0, "Configure dmabuf with header split off should have failed\n"); if (configure_headersplit(1)) error(1, 0, "Failed to configure header split\n"); - for (i = 0; i < num_queues; i++) { - queues[i]._present.type = 1; - queues[i]._present.id = 1; - queues[i].type = NETDEV_QUEUE_TYPE_RX; - queues[i].id = start_queue + i; - } - - if (bind_rx_queue(ifindex, buf, queues, num_queues, &ys)) + if (bind_rx_queue(ifindex, mem->fd, create_queues(), num_queues, &ys)) error(1, 0, "Failed to bind\n"); /* Deactivating a bound queue should not be legal */ @@ -518,11 +581,15 @@ void run_devmem_tests(void) /* Closing the netlink socket does an implicit unbind */ ynl_sock_destroy(ys); + + provider->free(mem); } int main(int argc, char *argv[]) { + struct memory_buffer *mem; int is_server = 0, opt; + int ret; while ((opt = getopt(argc, argv, "ls:c:p:v:q:t:f:")) != -1) { switch (opt) { @@ -551,7 +618,7 @@ int main(int argc, char *argv[]) ifname = optarg; break; case '?': - printf("unknown option: %c\n", optopt); + fprintf(stderr, "unknown option: %c\n", optopt); break; } } @@ -559,12 +626,13 @@ int main(int argc, char *argv[]) ifindex = if_nametoindex(ifname); for (; optind < argc; optind++) - printf("extra arguments: %s\n", argv[optind]); + fprintf(stderr, "extra arguments: %s\n", argv[optind]); run_devmem_tests(); - if (is_server) - return do_server(); + mem = provider->alloc(getpagesize() * NUM_PAGES); + ret = is_server ? do_server(mem) : 1; + provider->free(mem); - return 0; + return ret; } diff --git a/tools/testing/selftests/net/netfilter/br_netfilter.sh b/tools/testing/selftests/net/netfilter/br_netfilter.sh index c28379a965d8..1559ba275105 100755 --- a/tools/testing/selftests/net/netfilter/br_netfilter.sh +++ b/tools/testing/selftests/net/netfilter/br_netfilter.sh @@ -13,6 +13,12 @@ source lib.sh checktool "nft --version" "run test without nft tool" +read t < /proc/sys/kernel/tainted +if [ "$t" -ne 0 ];then + echo SKIP: kernel is tainted + exit $ksft_skip +fi + cleanup() { cleanup_all_ns } @@ -165,6 +171,7 @@ if [ "$t" -eq 0 ];then echo PASS: kernel not tainted else echo ERROR: kernel is tainted + dmesg ret=1 fi diff --git a/tools/testing/selftests/net/netfilter/br_netfilter_queue.sh b/tools/testing/selftests/net/netfilter/br_netfilter_queue.sh index 6a764d70ab06..4788641717d9 100755 --- a/tools/testing/selftests/net/netfilter/br_netfilter_queue.sh +++ b/tools/testing/selftests/net/netfilter/br_netfilter_queue.sh @@ -4,6 +4,12 @@ source lib.sh checktool "nft --version" "run test without nft tool" +read t < /proc/sys/kernel/tainted +if [ "$t" -ne 0 ];then + echo SKIP: kernel is tainted + exit $ksft_skip +fi + cleanup() { cleanup_all_ns } @@ -72,6 +78,7 @@ if [ "$t" -eq 0 ];then echo PASS: kernel not tainted else echo ERROR: kernel is tainted + dmesg exit 1 fi diff --git a/tools/testing/selftests/net/netfilter/nft_queue.sh b/tools/testing/selftests/net/netfilter/nft_queue.sh index a9d109fcc15c..00fe1a6c1f30 100755 --- a/tools/testing/selftests/net/netfilter/nft_queue.sh +++ b/tools/testing/selftests/net/netfilter/nft_queue.sh @@ -593,6 +593,7 @@ EOF echo "PASS: queue program exiting while packets queued" else echo "TAINT: queue program exiting while packets queued" + dmesg ret=1 fi } diff --git a/tools/testing/selftests/net/udpgro.sh b/tools/testing/selftests/net/udpgro.sh index d5ffd8c9172e..799dbc2b4b01 100755 --- a/tools/testing/selftests/net/udpgro.sh +++ b/tools/testing/selftests/net/udpgro.sh @@ -48,7 +48,7 @@ run_one() { cfg_veth - ip netns exec "${PEER_NS}" ./udpgso_bench_rx -C 1000 -R 10 ${rx_args} & + ip netns exec "${PEER_NS}" ./udpgso_bench_rx -C 1000 -R 100 ${rx_args} & local PID1=$! wait_local_port_listen ${PEER_NS} 8000 udp @@ -95,7 +95,7 @@ run_one_nat() { # will land on the 'plain' one ip netns exec "${PEER_NS}" ./udpgso_bench_rx -G ${family} -b ${addr1} -n 0 & local PID1=$! - ip netns exec "${PEER_NS}" ./udpgso_bench_rx -C 1000 -R 10 ${family} -b ${addr2%/*} ${rx_args} & + ip netns exec "${PEER_NS}" ./udpgso_bench_rx -C 1000 -R 100 ${family} -b ${addr2%/*} ${rx_args} & local PID2=$! wait_local_port_listen "${PEER_NS}" 8000 udp @@ -117,9 +117,9 @@ run_one_2sock() { cfg_veth - ip netns exec "${PEER_NS}" ./udpgso_bench_rx -C 1000 -R 10 ${rx_args} -p 12345 & + ip netns exec "${PEER_NS}" ./udpgso_bench_rx -C 1000 -R 100 ${rx_args} -p 12345 & local PID1=$! - ip netns exec "${PEER_NS}" ./udpgso_bench_rx -C 2000 -R 10 ${rx_args} & + ip netns exec "${PEER_NS}" ./udpgso_bench_rx -C 2000 -R 100 ${rx_args} & local PID2=$! wait_local_port_listen "${PEER_NS}" 12345 udp |