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

Pull networking updates from David Miller:

 1) Add Maglev hashing scheduler to IPVS, from Inju Song.

 2) Lots of new TC subsystem tests from Roman Mashak.

 3) Add TCP zero copy receive and fix delayed acks and autotuning with
    SO_RCVLOWAT, from Eric Dumazet.

 4) Add XDP_REDIRECT support to mlx5 driver, from Jesper Dangaard
    Brouer.

 5) Add ttl inherit support to vxlan, from Hangbin Liu.

 6) Properly separate ipv6 routes into their logically independant
    components. fib6_info for the routing table, and fib6_nh for sets of
    nexthops, which thus can be shared. From David Ahern.

 7) Add bpf_xdp_adjust_tail helper, which can be used to generate ICMP
    messages from XDP programs. From Nikita V. Shirokov.

 8) Lots of long overdue cleanups to the r8169 driver, from Heiner
    Kallweit.

 9) Add BTF ("BPF Type Format"), from Martin KaFai Lau.

10) Add traffic condition monitoring to iwlwifi, from Luca Coelho.

11) Plumb extack down into fib_rules, from Roopa Prabhu.

12) Add Flower classifier offload support to igb, from Vinicius Costa
    Gomes.

13) Add UDP GSO support, from Willem de Bruijn.

14) Add documentation for eBPF helpers, from Quentin Monnet.

15) Add TLS tx offload to mlx5, from Ilya Lesokhin.

16) Allow applications to be given the number of bytes available to read
    on a socket via a control message returned from recvmsg(), from
    Soheil Hassas Yeganeh.

17) Add x86_32 eBPF JIT compiler, from Wang YanQing.

18) Add AF_XDP sockets, with zerocopy support infrastructure as well.
    From Björn Töpel.

19) Remove indirect load support from all of the BPF JITs and handle
    these operations in the verifier by translating them into native BPF
    instead. From Daniel Borkmann.

20) Add GRO support to ipv6 gre tunnels, from Eran Ben Elisha.

21) Allow XDP programs to do lookups in the main kernel routing tables
    for forwarding. From David Ahern.

22) Allow drivers to store hardware state into an ELF section of kernel
    dump vmcore files, and use it in cxgb4. From Rahul Lakkireddy.

23) Various RACK and loss detection improvements in TCP, from Yuchung
    Cheng.

24) Add TCP SACK compression, from Eric Dumazet.

25) Add User Mode Helper support and basic bpfilter infrastructure, from
    Alexei Starovoitov.

26) Support ports and protocol values in RTM_GETROUTE, from Roopa
    Prabhu.

27) Support bulking in ->ndo_xdp_xmit() API, from Jesper Dangaard
    Brouer.

28) Add lots of forwarding selftests, from Petr Machata.

29) Add generic network device failover driver, from Sridhar Samudrala.

* ra.kernel.org:/pub/scm/linux/kernel/git/davem/net-next: (1959 commits)
  strparser: Add __strp_unpause and use it in ktls.
  rxrpc: Fix terminal retransmission connection ID to include the channel
  net: hns3: Optimize PF CMDQ interrupt switching process
  net: hns3: Fix for VF mailbox receiving unknown message
  net: hns3: Fix for VF mailbox cannot receiving PF response
  bnx2x: use the right constant
  Revert "net: sched: cls: Fix offloading when ingress dev is vxlan"
  net: dsa: b53: Fix for brcm tag issue in Cygnus SoC
  enic: fix UDP rss bits
  netdev-FAQ: clarify DaveM's position for stable backports
  rtnetlink: validate attributes in do_setlink()
  mlxsw: Add extack messages for port_{un, }split failures
  netdevsim: Add extack error message for devlink reload
  devlink: Add extack to reload and port_{un, }split operations
  net: metrics: add proper netlink validation
  ipmr: fix error path when ipmr_new_table fails
  ip6mr: only set ip6mr_table from setsockopt when ip6mr_new_table succeeds
  net: hns3: remove unused hclgevf_cfg_func_mta_filter
  netfilter: provide udp*_lib_lookup for nf_tproxy
  qed*: Utilize FW 8.37.2.0
  ...

1 files changed, 588 insertions, 0 deletions

diff --git a/tools/testing/selftests/tc-testing/tc-tests/actions/sample.json b/tools/testing/selftests/tc-testing/tc-tests/actions/sample.json
new file mode 100644
index 000000000000..3aca33c00039
--- /dev/null
+++ b/tools/testing/selftests/tc-testing/tc-tests/actions/sample.json
@@ -0,0 +1,588 @@
+[
+    {
+        "id": "9784",
+        "name": "Add valid sample action with mandatory arguments",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action sample rate 10 group 1 index 2",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions get action sample index 2",
+        "matchPattern": "action order [0-9]+: sample rate 1/10 group 1.*index 2 ref",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action sample"
+        ]
+    },
+    {
+        "id": "5c91",
+        "name": "Add valid sample action with mandatory arguments and continue control action",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action sample rate 700 group 2 continue index 2",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions get action sample index 2",
+        "matchPattern": "action order [0-9]+: sample rate 1/700 group 2 continue.*index 2 ref",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action sample"
+        ]
+    },
+    {
+        "id": "334b",
+        "name": "Add valid sample action with mandatory arguments and drop control action",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action sample rate 10000 group 11 drop index 22",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action sample",
+        "matchPattern": "action order [0-9]+: sample rate 1/10000 group 11 drop.*index 22 ref",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action sample"
+        ]
+    },
+    {
+        "id": "da69",
+        "name": "Add valid sample action with mandatory arguments and reclassify control action",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action sample rate 20000 group 72 reclassify index 100",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action sample",
+        "matchPattern": "action order [0-9]+: sample rate 1/20000 group 72 reclassify.*index 100 ref",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action sample"
+        ]
+    },
+    {
+        "id": "13ce",
+        "name": "Add valid sample action with mandatory arguments and pipe control action",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action sample rate 20 group 2 pipe index 100",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action sample",
+        "matchPattern": "action order [0-9]+: sample rate 1/20 group 2 pipe.*index 100 ref",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action sample"
+        ]
+    },
+    {
+        "id": "1886",
+        "name": "Add valid sample action with mandatory arguments and jump control action",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action sample rate 700 group 25 jump 4 index 200",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions get action sample index 200",
+        "matchPattern": "action order [0-9]+: sample rate 1/700 group 25 jump 4.*index 200 ref",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action sample"
+        ]
+    },
+    {
+        "id": "b6d4",
+        "name": "Add sample action with mandatory arguments and invalid control action",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action sample rate 200000 group 52 foo index 1",
+        "expExitCode": "255",
+        "verifyCmd": "$TC actions list action sample",
+        "matchPattern": "action order [0-9]+: sample rate 1/200000 group 52 foo.*index 1 ref",
+        "matchCount": "0",
+        "teardown": []
+    },
+    {
+        "id": "a874",
+        "name": "Add invalid sample action without mandatory arguments",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action sample index 1",
+        "expExitCode": "255",
+        "verifyCmd": "$TC actions list action sample",
+        "matchPattern": "action order [0-9]+: sample.*index 1 ref",
+        "matchCount": "0",
+        "teardown": []
+    },
+    {
+        "id": "ac01",
+        "name": "Add invalid sample action without mandatory argument rate",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action sample group 10 index 1",
+        "expExitCode": "255",
+        "verifyCmd": "$TC actions list action sample",
+        "matchPattern": "action order [0-9]+: sample.*group 10.*index 1 ref",
+        "matchCount": "0",
+        "teardown": []
+    },
+    {
+        "id": "4203",
+        "name": "Add invalid sample action without mandatory argument group",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action sample rate 100 index 10",
+        "expExitCode": "255",
+        "verifyCmd": "$TC actions get action sample index 10",
+        "matchPattern": "action order [0-9]+: sample rate 1/100.*index 10 ref",
+        "matchCount": "0",
+        "teardown": []
+    },
+    {
+        "id": "14a7",
+        "name": "Add invalid sample action without mandatory argument group",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action sample rate 100 index 10",
+        "expExitCode": "255",
+        "verifyCmd": "$TC actions get action sample index 10",
+        "matchPattern": "action order [0-9]+: sample rate 1/100.*index 10 ref",
+        "matchCount": "0",
+        "teardown": []
+    },
+    {
+        "id": "8f2e",
+        "name": "Add valid sample action with trunc argument",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action sample rate 1024 group 4 trunc 1024 index 10",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions get action sample index 10",
+        "matchPattern": "action order [0-9]+: sample rate 1/1024 group 4 trunc_size 1024 pipe.*index 10 ref",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action sample"
+        ]
+    },
+    {
+        "id": "45f8",
+        "name": "Add sample action with maximum rate argument",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action sample rate 4294967295 group 4 index 10",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions get action sample index 10",
+        "matchPattern": "action order [0-9]+: sample rate 1/4294967295 group 4 pipe.*index 10 ref",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action sample"
+        ]
+    },
+    {
+        "id": "ad0c",
+        "name": "Add sample action with maximum trunc argument",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action sample rate 16000 group 4 trunc 4294967295 index 10",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions get action sample index 10",
+        "matchPattern": "action order [0-9]+: sample rate 1/16000 group 4 trunc_size 4294967295 pipe.*index 10 ref",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action sample"
+        ]
+    },
+    {
+        "id": "83a9",
+        "name": "Add sample action with maximum group argument",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action sample rate 4294 group 4294967295 index 1",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions get action sample index 1",
+        "matchPattern": "action order [0-9]+: sample rate 1/4294 group 4294967295 pipe.*index 1 ref",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action sample"
+        ]
+    },
+    {
+        "id": "ed27",
+        "name": "Add sample action with invalid rate argument",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action sample rate 4294967296 group 4 index 10",
+        "expExitCode": "255",
+        "verifyCmd": "$TC actions get action sample index 10",
+        "matchPattern": "action order [0-9]+: sample rate 1/4294967296 group 4 pipe.*index 10 ref",
+        "matchCount": "0",
+        "teardown": []
+    },
+    {
+        "id": "2eae",
+        "name": "Add sample action with invalid group argument",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action sample rate 4098 group 5294967299 continue index 1",
+        "expExitCode": "255",
+        "verifyCmd": "$TC actions get action sample index 1",
+        "matchPattern": "action order [0-9]+: sample rate 1/4098 group 5294967299 continue.*index 1 ref",
+        "matchCount": "0",
+        "teardown": []
+    },
+    {
+        "id": "6ff3",
+        "name": "Add sample action with invalid trunc size",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action sample rate 1024 group 4 trunc 112233445566 index 11",
+        "expExitCode": "255",
+        "verifyCmd": "$TC actions get action sample index 11",
+        "matchPattern": "action order [0-9]+: sample rate 1/1024 group 4 trunc_size 112233445566.*index 11 ref",
+        "matchCount": "0",
+        "teardown": []
+    },
+    {
+        "id": "2b2a",
+        "name": "Add sample action with invalid index",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action sample rate 1024 group 4 index 5294967299",
+        "expExitCode": "255",
+        "verifyCmd": "$TC actions get action sample index 5294967299",
+        "matchPattern": "action order [0-9]+: sample rate 1/1024 group 4 pipe.*index 5294967299 ref",
+        "matchCount": "0",
+        "teardown": []
+    },
+    {
+        "id": "dee2",
+        "name": "Add sample action with maximum allowed index",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action sample rate 1024 group 4 index 4294967295",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions get action sample index 4294967295",
+        "matchPattern": "action order [0-9]+: sample rate 1/1024 group 4 pipe.*index 4294967295 ref",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action sample"
+        ]
+    },
+    {
+        "id": "560e",
+        "name": "Add sample action with cookie",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action sample rate 1024 group 4 index 45 cookie aabbccdd",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions get action sample index 45",
+        "matchPattern": "action order [0-9]+: sample rate 1/1024 group 4 pipe.*index 45.*cookie aabbccdd",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action sample"
+        ]
+    },
+    {
+        "id": "704a",
+        "name": "Replace existing sample action with new rate argument",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ],
+            "$TC actions add action sample rate 1024 group 4 index 4"
+        ],
+        "cmdUnderTest": "$TC actions replace action sample rate 2048 group 4 index 4",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action sample",
+        "matchPattern": "action order [0-9]+: sample rate 1/2048 group 4 pipe.*index 4",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action sample"
+        ]
+    },
+    {
+        "id": "60eb",
+        "name": "Replace existing sample action with new group argument",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ],
+            "$TC actions add action sample rate 1024 group 4 index 4"
+        ],
+        "cmdUnderTest": "$TC actions replace action sample rate 1024 group 7 index 4",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action sample",
+        "matchPattern": "action order [0-9]+: sample rate 1/1024 group 7 pipe.*index 4",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action sample"
+        ]
+    },
+    {
+        "id": "2cce",
+        "name": "Replace existing sample action with new trunc argument",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ],
+            "$TC actions add action sample rate 1024 group 4 trunc 48 index 4"
+        ],
+        "cmdUnderTest": "$TC actions replace action sample rate 1024 group 7 trunc 64 index 4",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action sample",
+        "matchPattern": "action order [0-9]+: sample rate 1/1024 group 7 trunc_size 64 pipe.*index 4",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action sample"
+        ]
+    },
+    {
+        "id": "59d1",
+        "name": "Replace existing sample action with new control argument",
+        "category": [
+            "actions",
+            "sample"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action sample",
+                0,
+                1,
+                255
+            ],
+            "$TC actions add action sample rate 1024 group 4 reclassify index 4"
+        ],
+        "cmdUnderTest": "$TC actions replace action sample rate 1024 group 7 pipe index 4",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions list action sample",
+        "matchPattern": "action order [0-9]+: sample rate 1/1024 group 7 pipe.*index 4",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action sample"
+        ]
+    }
+]