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

Pull networking updates from David Miller:
 "Highlights:

   1) Maintain the TCP retransmit queue using an rbtree, with 1GB
      windows at 100Gb this really has become necessary. From Eric
      Dumazet.

   2) Multi-program support for cgroup+bpf, from Alexei Starovoitov.

   3) Perform broadcast flooding in hardware in mv88e6xxx, from Andrew
      Lunn.

   4) Add meter action support to openvswitch, from Andy Zhou.

   5) Add a data meta pointer for BPF accessible packets, from Daniel
      Borkmann.

   6) Namespace-ify almost all TCP sysctl knobs, from Eric Dumazet.

   7) Turn on Broadcom Tags in b53 driver, from Florian Fainelli.

   8) More work to move the RTNL mutex down, from Florian Westphal.

   9) Add 'bpftool' utility, to help with bpf program introspection.
      From Jakub Kicinski.

  10) Add new 'cpumap' type for XDP_REDIRECT action, from Jesper
      Dangaard Brouer.

  11) Support 'blocks' of transformations in the packet scheduler which
      can span multiple network devices, from Jiri Pirko.

  12) TC flower offload support in cxgb4, from Kumar Sanghvi.

  13) Priority based stream scheduler for SCTP, from Marcelo Ricardo
      Leitner.

  14) Thunderbolt networking driver, from Amir Levy and Mika Westerberg.

  15) Add RED qdisc offloadability, and use it in mlxsw driver. From
      Nogah Frankel.

  16) eBPF based device controller for cgroup v2, from Roman Gushchin.

  17) Add some fundamental tracepoints for TCP, from Song Liu.

  18) Remove garbage collection from ipv6 route layer, this is a
      significant accomplishment. From Wei Wang.

  19) Add multicast route offload support to mlxsw, from Yotam Gigi"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2177 commits)
  tcp: highest_sack fix
  geneve: fix fill_info when link down
  bpf: fix lockdep splat
  net: cdc_ncm: GetNtbFormat endian fix
  openvswitch: meter: fix NULL pointer dereference in ovs_meter_cmd_reply_start
  netem: remove unnecessary 64 bit modulus
  netem: use 64 bit divide by rate
  tcp: Namespace-ify sysctl_tcp_default_congestion_control
  net: Protect iterations over net::fib_notifier_ops in fib_seq_sum()
  ipv6: set all.accept_dad to 0 by default
  uapi: fix linux/tls.h userspace compilation error
  usbnet: ipheth: prevent TX queue timeouts when device not ready
  vhost_net: conditionally enable tx polling
  uapi: fix linux/rxrpc.h userspace compilation errors
  net: stmmac: fix LPI transitioning for dwmac4
  atm: horizon: Fix irq release error
  net-sysfs: trigger netlink notification on ifalias change via sysfs
  openvswitch: Using kfree_rcu() to simplify the code
  openvswitch: Make local function ovs_nsh_key_attr_size() static
  openvswitch: Fix return value check in ovs_meter_cmd_features()
  ...

1 files changed, 372 insertions, 0 deletions

diff --git a/tools/testing/selftests/tc-testing/tc-tests/actions/skbmod.json b/tools/testing/selftests/tc-testing/tc-tests/actions/skbmod.json
new file mode 100644
index 000000000000..e34075059c26
--- /dev/null
+++ b/tools/testing/selftests/tc-testing/tc-tests/actions/skbmod.json
@@ -0,0 +1,372 @@
+[
+    {
+        "id": "7d50",
+        "name": "Add skbmod action to set destination mac",
+        "category": [
+            "actions",
+            "skbmod"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action skbmod",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action skbmod set dmac 11:22:33:44:55:66 index 5",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions ls action skbmod",
+        "matchPattern": "action order [0-9]*: skbmod pipe set dmac 11:22:33:44:55:66\\s+index 5",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action skbmod"
+        ]
+    },
+    {
+        "id": "9b29",
+        "name": "Add skbmod action to set source mac",
+        "category": [
+            "actions",
+            "skbmod"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action skbmod",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action skbmod set smac 77:88:99:AA:BB:CC index 7",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions get action skbmod index 7",
+        "matchPattern": "action order [0-9]*: skbmod pipe set smac 77:88:99:aa:bb:cc\\s+index 7",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action skbmod"
+        ]
+    },
+    {
+        "id": "1724",
+        "name": "Add skbmod action with invalid mac",
+        "category": [
+            "actions",
+            "skbmod"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action skbmod",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action skbmod set smac 00:44:55:44:55",
+        "expExitCode": "255",
+        "verifyCmd": "$TC actions ls action skbmod",
+        "matchPattern": "action order [0-9]*: skbmod pipe set smac 00:44:55:44:55",
+        "matchCount": "0",
+        "teardown": [
+            "$TC actions flush action skbmod"
+        ]
+    },
+    {
+        "id": "3cf1",
+        "name": "Add skbmod action with valid etype",
+        "category": [
+            "actions",
+            "skbmod"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action skbmod",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action skbmod set etype 0xfefe",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions ls action skbmod",
+        "matchPattern": "action order [0-9]*: skbmod pipe set etype 0xFEFE",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action skbmod"
+        ]
+    },
+    {
+        "id": "a749",
+        "name": "Add skbmod action with invalid etype",
+        "category": [
+            "actions",
+            "skbmod"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action skbmod",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action skbmod set etype 0xfefef",
+        "expExitCode": "255",
+        "verifyCmd": "$TC actions ls action skbmod",
+        "matchPattern": "action order [0-9]*: skbmod pipe set etype 0xFEFEF",
+        "matchCount": "0",
+        "teardown": [
+            "$TC actions flush action skbmod"
+        ]
+    },
+    {
+        "id": "bfe6",
+        "name": "Add skbmod action to swap mac",
+        "category": [
+            "actions",
+            "skbmod"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action skbmod",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action skbmod swap mac",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions get action skbmod index 1",
+        "matchPattern": "action order [0-9]*: skbmod pipe swap mac",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action skbmod"
+        ]
+    },
+    {
+        "id": "839b",
+        "name": "Add skbmod action with control pipe",
+        "category": [
+            "actions",
+            "skbmod"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action skbmod",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action skbmod swap mac pipe",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions ls action skbmod",
+        "matchPattern": "action order [0-9]*: skbmod pipe swap mac",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action skbmod"
+        ]
+    },
+    {
+        "id": "c167",
+        "name": "Add skbmod action with control reclassify",
+        "category": [
+            "actions",
+            "skbmod"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action skbmod",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action skbmod set etype 0xbeef reclassify",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions ls action skbmod",
+        "matchPattern": "action order [0-9]*: skbmod reclassify set etype 0xBEEF",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action skbmod"
+        ]
+    },
+    {
+        "id": "0c2f",
+        "name": "Add skbmod action with control drop",
+        "category": [
+            "actions",
+            "skbmod"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action skbmod",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action skbmod set etype 0x0001 drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions get action skbmod index 1",
+        "matchPattern": "action order [0-9]*: skbmod drop set etype 0x1",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action skbmod"
+        ]
+    },
+    {
+        "id": "d113",
+        "name": "Add skbmod action with control continue",
+        "category": [
+            "actions",
+            "skbmod"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action skbmod",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action skbmod set etype 0x1 continue",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions ls action skbmod",
+        "matchPattern": "action order [0-9]*: skbmod continue set etype 0x1",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action skbmod"
+        ]
+    },
+    {
+        "id": "7242",
+        "name": "Add skbmod action with control pass",
+        "category": [
+            "actions",
+            "skbmod"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action skbmod",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action skbmod set smac 00:00:00:00:00:01 pass",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions ls action skbmod",
+        "matchPattern": "action order [0-9]*: skbmod pass set smac 00:00:00:00:00:01",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action skbmod"
+        ]
+    },
+    {
+        "id": "58cb",
+        "name": "List skbmod actions",
+        "category": [
+            "actions",
+            "skbmod"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action skbmod",
+                0,
+                1,
+                255
+            ],
+            "$TC actions add action skbmod set etype 0x0001",
+            "$TC actions add action skbmod set etype 0x0011",
+            "$TC actions add action skbmod set etype 0x0021",
+            "$TC actions add action skbmod set etype 0x0031",
+            "$TC actions add action skbmod set etype 0x0041"
+        ],
+        "cmdUnderTest": "$TC actions ls action skbmod",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions ls action skbmod",
+        "matchPattern": "action order [0-9]*: skbmod",
+        "matchCount": "5",
+        "teardown": [
+            "$TC actions flush action skbmod"
+        ]
+    },
+    {
+        "id": "9aa8",
+        "name": "Get a single skbmod action from a list",
+        "category": [
+            "actions",
+            "skbmod"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action skbmod",
+                0,
+                1,
+                255
+            ],
+            "$TC actions add action skbmod set etype 0x0001",
+            "$TC actions add action skbmod set etype 0x0011",
+            "$TC actions add action skbmod set etype 0x0021",
+            "$TC actions add action skbmod set etype 0x0031",
+            "$TC actions add action skbmod set etype 0x0041"
+        ],
+        "cmdUnderTest": "$TC actions ls action skbmod",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions get action skbmod index 4",
+        "matchPattern": "action order [0-9]*: skbmod pipe set etype 0x0031",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action skbmod"
+        ]
+    },
+    {
+        "id": "e93a",
+        "name": "Delete an skbmod action",
+        "category": [
+            "actions",
+            "skbmod"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action skbmod",
+                0,
+                1,
+                255
+            ],
+            "$TC actions add action skbmod set etype 0x1111 index 909"
+        ],
+        "cmdUnderTest": "$TC actions del action skbmod index 909",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions ls action skbmod",
+        "matchPattern": "action order [0-9]*: skbmod pipe set etype 0x1111\\s+index 909",
+        "matchCount": "0",
+        "teardown": [
+            "$TC actions flush action skbmod"
+        ]
+    },
+    {
+        "id": "40c2",
+        "name": "Flush skbmod actions",
+        "category": [
+            "actions",
+            "skbmod"
+        ],
+        "setup": [
+            "$TC actions add action skbmod set etype 0x0001",
+            "$TC actions add action skbmod set etype 0x0011",
+            "$TC actions add action skbmod set etype 0x0021",
+            "$TC actions add action skbmod set etype 0x0031",
+            "$TC actions add action skbmod set etype 0x0041"
+        ],
+        "cmdUnderTest": "$TC actions flush action skbmod",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions ls action skbmod",
+        "matchPattern": "action order [0-9]*: skbmod",
+        "matchCount": "0",
+        "teardown": [
+            "$TC actions flush action skbmod"
+        ]
+    }
+]