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bpf_fib_lookup: always return target ifindex #226

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bpf_fib_lookup: always return target ifindex #226

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kernel-patches-bot
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Pull request for series with
subject: bpf_fib_lookup: always return target ifindex
version: 3
url: https://patchwork.kernel.org/project/netdevbpf/list/?series=362311

@kernel-patches-bot
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Master branch: eca43ee
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=362311
version: 3

@kernel-patches-bot
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Master branch: ac53a0d
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=362311
version: 3

@kernel-patches-bot
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Master branch: 673e375
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=362311
version: 3

kernel-patches-bot and others added 2 commits October 11, 2020 12:20
@kernel-patches-bot
adding ci files
93db11a
@tohojo @kernel-patches-bot
bpf_fib_lookup: always return target ifindex
a45b770 
The bpf_fib_lookup() helper performs a neighbour lookup for the destination
IP and returns BPF_FIB_LKUP_NO_NEIGH if this fails, with the expectation
that the BPF program will pass the packet up the stack in this case.
However, with the addition of bpf_redirect_neigh() that can be used instead
to perform the neighbour lookup, at the cost of a bit of duplicated work.

For that we still need the target ifindex, and since bpf_fib_lookup()
already has that at the time it performs the neighbour lookup, there is
really no reason why it can't just return it in any case. So let's just
always return the ifindex if the FIB lookup itself succeeds.

Cc: David Ahern <dsahern@gmail.com>
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
@kernel-patches-bot
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Master branch: 52b07e5
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=362311
version: 3

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At least one diff in series https://patchwork.kernel.org/project/netdevbpf/list/?series=362311 irrelevant now. Closing PR.

@kernel-patches-bot kernel-patches-bot deleted the series/362311=>bpf-next branch October 16, 2020 16:25
kernel-patches-bot pushed a commit that referenced this pull request May 11, 2021
@torvalds
ia64: module: fix symbolizer crash on fdescr
99e729b 
Noticed failure as a crash on ia64 when tried to symbolize all backtraces
collected by page_owner=on:

    $ cat /sys/kernel/debug/page_owner
    <oops>

    CPU: 1 PID: 2074 Comm: cat Not tainted 5.12.0-rc4 #226
    Hardware name: hp server rx3600, BIOS 04.03 04/08/2008
    ip is at dereference_module_function_descriptor+0x41/0x100

Crash happens at dereference_module_function_descriptor() due to
use-after-free when dereferencing ".opd" section header.

All section headers are already freed after module is laoded successfully.

To keep symbolizer working the change stores ".opd" address and size after
module is relocated to a new place and before section headers are
discarded.

To make similar errors less obscure module_finalize() now zeroes out all
variables relevant to module loading only.

Link: https://lkml.kernel.org/r/20210403074803.3309096-1-slyfox@gentoo.org
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel-patches-bot pushed a commit that referenced this pull request Feb 28, 2022
@marmarek @davem330
xen/netfront: destroy queues before real_num_tx_queues is zeroed
dcf4ff7 
xennet_destroy_queues() relies on info->netdev->real_num_tx_queues to
delete queues. Since d7dac08
("net-sysfs: update the queue counts in the unregistration path"),
unregister_netdev() indirectly sets real_num_tx_queues to 0. Those two
facts together means, that xennet_destroy_queues() called from
xennet_remove() cannot do its job, because it's called after
unregister_netdev(). This results in kfree-ing queues that are still
linked in napi, which ultimately crashes:

    BUG: kernel NULL pointer dereference, address: 0000000000000000
    #PF: supervisor read access in kernel mode
    #PF: error_code(0x0000) - not-present page
    PGD 0 P4D 0
    Oops: 0000 [#1] PREEMPT SMP PTI
    CPU: 1 PID: 52 Comm: xenwatch Tainted: G        W         5.16.10-1.32.fc32.qubes.x86_64+ #226
    RIP: 0010:free_netdev+0xa3/0x1a0
    Code: ff 48 89 df e8 2e e9 00 00 48 8b 43 50 48 8b 08 48 8d b8 a0 fe ff ff 48 8d a9 a0 fe ff ff 49 39 c4 75 26 eb 47 e8 ed c1 66 ff <48> 8b 85 60 01 00 00 48 8d 95 60 01 00 00 48 89 ef 48 2d 60 01 00
    RSP: 0000:ffffc90000bcfd00 EFLAGS: 00010286
    RAX: 0000000000000000 RBX: ffff88800edad000 RCX: 0000000000000000
    RDX: 0000000000000001 RSI: ffffc90000bcfc30 RDI: 00000000ffffffff
    RBP: fffffffffffffea0 R08: 0000000000000000 R09: 0000000000000000
    R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800edad050
    R13: ffff8880065f8f88 R14: 0000000000000000 R15: ffff8880066c6680
    FS:  0000000000000000(0000) GS:ffff8880f3300000(0000) knlGS:0000000000000000
    CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
    CR2: 0000000000000000 CR3: 00000000e998c006 CR4: 00000000003706e0
    Call Trace:
     <TASK>
     xennet_remove+0x13d/0x300 [xen_netfront]
     xenbus_dev_remove+0x6d/0xf0
     __device_release_driver+0x17a/0x240
     device_release_driver+0x24/0x30
     bus_remove_device+0xd8/0x140
     device_del+0x18b/0x410
     ? _raw_spin_unlock+0x16/0x30
     ? klist_iter_exit+0x14/0x20
     ? xenbus_dev_request_and_reply+0x80/0x80
     device_unregister+0x13/0x60
     xenbus_dev_changed+0x18e/0x1f0
     xenwatch_thread+0xc0/0x1a0
     ? do_wait_intr_irq+0xa0/0xa0
     kthread+0x16b/0x190
     ? set_kthread_struct+0x40/0x40
     ret_from_fork+0x22/0x30
     </TASK>

Fix this by calling xennet_destroy_queues() from xennet_uninit(),
when real_num_tx_queues is still available. This ensures that queues are
destroyed when real_num_tx_queues is set to 0, regardless of how
unregister_netdev() was called.

Originally reported at
QubesOS/qubes-issues#7257

Fixes: d7dac08 ("net-sysfs: update the queue counts in the unregistration path")
Cc: stable@vger.kernel.org
Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
borkmann added a commit to cilium/kernel-bpf-ci that referenced this pull request Jun 7, 2023
@borkmann
selftests/bpf: Add mprog API tests for BPF tcx links
9804648 
Add a big batch of test coverage to assert all aspects of the tcx link API:

  # ./vmtest.sh -- ./test_progs -t tc_links
  [...]
  kernel-patches#224     tc_links_after:OK
  kernel-patches#225     tc_links_append:OK
  kernel-patches#226     tc_links_basic:OK
  kernel-patches#227     tc_links_before:OK
  kernel-patches#228     tc_links_both:OK
  kernel-patches#229     tc_links_chain_classic:OK
  kernel-patches#230     tc_links_dev_cleanup:OK
  kernel-patches#231     tc_links_first:OK
  kernel-patches#232     tc_links_invalid:OK
  kernel-patches#233     tc_links_last:OK
  kernel-patches#234     tc_links_prepend:OK
  kernel-patches#235     tc_links_replace:OK
  kernel-patches#236     tc_links_revision:OK
  Summary: 13/0 PASSED, 0 SKIPPED, 0 FAILED

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
kernel-patches-daemon-bpf bot pushed a commit that referenced this pull request Jun 7, 2023
@borkmann
selftests/bpf: Add mprog API tests for BPF tcx links
04f617c 
Add a big batch of test coverage to assert all aspects of the tcx link API:

  # ./vmtest.sh -- ./test_progs -t tc_links
  [...]
  #224     tc_links_after:OK
  #225     tc_links_append:OK
  #226     tc_links_basic:OK
  #227     tc_links_before:OK
  #228     tc_links_both:OK
  #229     tc_links_chain_classic:OK
  #230     tc_links_dev_cleanup:OK
  #231     tc_links_first:OK
  #232     tc_links_invalid:OK
  #233     tc_links_last:OK
  #234     tc_links_prepend:OK
  #235     tc_links_replace:OK
  #236     tc_links_revision:OK
  Summary: 13/0 PASSED, 0 SKIPPED, 0 FAILED

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
yurinnick pushed a commit to yurinnick/kernel-patches-bpf that referenced this pull request Jun 7, 2023
@borkmann @yurinnick
selftests/bpf: Add mprog API tests for BPF tcx links
776aba0 
Add a big batch of test coverage to assert all aspects of the tcx link API:

  # ./vmtest.sh -- ./test_progs -t tc_links
  [...]
  kernel-patches#224     tc_links_after:OK
  kernel-patches#225     tc_links_append:OK
  kernel-patches#226     tc_links_basic:OK
  kernel-patches#227     tc_links_before:OK
  kernel-patches#228     tc_links_both:OK
  kernel-patches#229     tc_links_chain_classic:OK
  kernel-patches#230     tc_links_dev_cleanup:OK
  kernel-patches#231     tc_links_first:OK
  kernel-patches#232     tc_links_invalid:OK
  kernel-patches#233     tc_links_last:OK
  kernel-patches#234     tc_links_prepend:OK
  kernel-patches#235     tc_links_replace:OK
  kernel-patches#236     tc_links_revision:OK
  Summary: 13/0 PASSED, 0 SKIPPED, 0 FAILED

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
kernel-patches-daemon-bpf bot pushed a commit that referenced this pull request Jun 8, 2023
@borkmann
selftests/bpf: Add mprog API tests for BPF tcx links
29a876c 
Add a big batch of test coverage to assert all aspects of the tcx link API:

  # ./vmtest.sh -- ./test_progs -t tc_links
  [...]
  #224     tc_links_after:OK
  #225     tc_links_append:OK
  #226     tc_links_basic:OK
  #227     tc_links_before:OK
  #228     tc_links_both:OK
  #229     tc_links_chain_classic:OK
  #230     tc_links_dev_cleanup:OK
  #231     tc_links_first:OK
  #232     tc_links_invalid:OK
  #233     tc_links_last:OK
  #234     tc_links_prepend:OK
  #235     tc_links_replace:OK
  #236     tc_links_revision:OK
  Summary: 13/0 PASSED, 0 SKIPPED, 0 FAILED

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
yurinnick pushed a commit to yurinnick/kernel-patches-bpf that referenced this pull request Jun 8, 2023
@borkmann @yurinnick
selftests/bpf: Add mprog API tests for BPF tcx links
af398f3 
Add a big batch of test coverage to assert all aspects of the tcx link API:

  # ./vmtest.sh -- ./test_progs -t tc_links
  [...]
  kernel-patches#224     tc_links_after:OK
  kernel-patches#225     tc_links_append:OK
  kernel-patches#226     tc_links_basic:OK
  kernel-patches#227     tc_links_before:OK
  kernel-patches#228     tc_links_both:OK
  kernel-patches#229     tc_links_chain_classic:OK
  kernel-patches#230     tc_links_dev_cleanup:OK
  kernel-patches#231     tc_links_first:OK
  kernel-patches#232     tc_links_invalid:OK
  kernel-patches#233     tc_links_last:OK
  kernel-patches#234     tc_links_prepend:OK
  kernel-patches#235     tc_links_replace:OK
  kernel-patches#236     tc_links_revision:OK
  Summary: 13/0 PASSED, 0 SKIPPED, 0 FAILED

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
kernel-patches-daemon-bpf bot pushed a commit that referenced this pull request Jul 7, 2023
@borkmann
selftests/bpf: Add mprog API tests for BPF tcx links
bd99ed4 
Add a big batch of test coverage to assert all aspects of the tcx link API:

  # ./vmtest.sh -- ./test_progs -t tc_links
  [...]
  #225     tc_links_after:OK
  #226     tc_links_append:OK
  #227     tc_links_basic:OK
  #228     tc_links_before:OK
  #229     tc_links_chain_classic:OK
  #230     tc_links_dev_cleanup:OK
  #231     tc_links_invalid:OK
  #232     tc_links_prepend:OK
  #233     tc_links_replace:OK
  #234     tc_links_revision:OK
  Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
kernel-patches-daemon-bpf bot pushed a commit that referenced this pull request Jul 7, 2023
@borkmann
selftests/bpf: Add mprog API tests for BPF tcx links
ae278b1 
Add a big batch of test coverage to assert all aspects of the tcx link API:

  # ./vmtest.sh -- ./test_progs -t tc_links
  [...]
  #225     tc_links_after:OK
  #226     tc_links_append:OK
  #227     tc_links_basic:OK
  #228     tc_links_before:OK
  #229     tc_links_chain_classic:OK
  #230     tc_links_dev_cleanup:OK
  #231     tc_links_invalid:OK
  #232     tc_links_prepend:OK
  #233     tc_links_replace:OK
  #234     tc_links_revision:OK
  Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
kernel-patches-daemon-bpf bot pushed a commit that referenced this pull request Jul 9, 2023
@borkmann
selftests/bpf: Add mprog API tests for BPF tcx links
d6c111b 
Add a big batch of test coverage to assert all aspects of the tcx link API:

  # ./vmtest.sh -- ./test_progs -t tc_links
  [...]
  #225     tc_links_after:OK
  #226     tc_links_append:OK
  #227     tc_links_basic:OK
  #228     tc_links_before:OK
  #229     tc_links_chain_classic:OK
  #230     tc_links_dev_cleanup:OK
  #231     tc_links_invalid:OK
  #232     tc_links_prepend:OK
  #233     tc_links_replace:OK
  #234     tc_links_revision:OK
  Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
kernel-patches-daemon-bpf bot pushed a commit that referenced this pull request Jul 10, 2023
@borkmann
selftests/bpf: Add mprog API tests for BPF tcx links
ba85a82 
Add a big batch of test coverage to assert all aspects of the tcx link API:

  # ./vmtest.sh -- ./test_progs -t tc_links
  [...]
  #225     tc_links_after:OK
  #226     tc_links_append:OK
  #227     tc_links_basic:OK
  #228     tc_links_before:OK
  #229     tc_links_chain_classic:OK
  #230     tc_links_dev_cleanup:OK
  #231     tc_links_invalid:OK
  #232     tc_links_prepend:OK
  #233     tc_links_replace:OK
  #234     tc_links_revision:OK
  Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
kernel-patches-daemon-bpf bot pushed a commit that referenced this pull request Jul 10, 2023
@borkmann
selftests/bpf: Add mprog API tests for BPF tcx links
2d1e862 
Add a big batch of test coverage to assert all aspects of the tcx link API:

  # ./vmtest.sh -- ./test_progs -t tc_links
  [...]
  #225     tc_links_after:OK
  #226     tc_links_append:OK
  #227     tc_links_basic:OK
  #228     tc_links_before:OK
  #229     tc_links_chain_classic:OK
  #230     tc_links_dev_cleanup:OK
  #231     tc_links_invalid:OK
  #232     tc_links_prepend:OK
  #233     tc_links_replace:OK
  #234     tc_links_revision:OK
  Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
kernel-patches-daemon-bpf bot pushed a commit that referenced this pull request Jul 11, 2023
@borkmann
selftests/bpf: Add mprog API tests for BPF tcx links
b49c204 
Add a big batch of test coverage to assert all aspects of the tcx link API:

  # ./vmtest.sh -- ./test_progs -t tc_links
  [...]
  #225     tc_links_after:OK
  #226     tc_links_append:OK
  #227     tc_links_basic:OK
  #228     tc_links_before:OK
  #229     tc_links_chain_classic:OK
  #230     tc_links_dev_cleanup:OK
  #231     tc_links_invalid:OK
  #232     tc_links_prepend:OK
  #233     tc_links_replace:OK
  #234     tc_links_revision:OK
  Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
kernel-patches-daemon-bpf bot pushed a commit that referenced this pull request Jul 14, 2023
@borkmann
selftests/bpf: Add mprog API tests for BPF tcx links
c544a71 
Add a big batch of test coverage to assert all aspects of the tcx link API:

  # ./vmtest.sh -- ./test_progs -t tc_links
  [...]
  #225     tc_links_after:OK
  #226     tc_links_append:OK
  #227     tc_links_basic:OK
  #228     tc_links_before:OK
  #229     tc_links_chain_classic:OK
  #230     tc_links_dev_cleanup:OK
  #231     tc_links_invalid:OK
  #232     tc_links_prepend:OK
  #233     tc_links_replace:OK
  #234     tc_links_revision:OK
  Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
kernel-patches-daemon-bpf bot pushed a commit that referenced this pull request Jul 17, 2023
@borkmann
selftests/bpf: Add mprog API tests for BPF tcx links
f0fbe59 
Add a big batch of test coverage to assert all aspects of the tcx link API:

  # ./vmtest.sh -- ./test_progs -t tc_links
  [...]
  #225     tc_links_after:OK
  #226     tc_links_append:OK
  #227     tc_links_basic:OK
  #228     tc_links_before:OK
  #229     tc_links_chain_classic:OK
  #230     tc_links_dev_cleanup:OK
  #231     tc_links_invalid:OK
  #232     tc_links_prepend:OK
  #233     tc_links_replace:OK
  #234     tc_links_revision:OK
  Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
kernel-patches-daemon-bpf bot pushed a commit that referenced this pull request Jul 19, 2023
@borkmann
selftests/bpf: Add mprog API tests for BPF tcx links
d9cc3c5 
Add a big batch of test coverage to assert all aspects of the tcx link API:

  # ./vmtest.sh -- ./test_progs -t tc_links
  [...]
  #225     tc_links_after:OK
  #226     tc_links_append:OK
  #227     tc_links_basic:OK
  #228     tc_links_before:OK
  #229     tc_links_chain_classic:OK
  #230     tc_links_dev_cleanup:OK
  #231     tc_links_invalid:OK
  #232     tc_links_prepend:OK
  #233     tc_links_replace:OK
  #234     tc_links_revision:OK
  Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
kernel-patches-daemon-bpf bot pushed a commit that referenced this pull request Jul 19, 2023
@borkmann
selftests/bpf: Add mprog API tests for BPF tcx links
3858131 
Add a big batch of test coverage to assert all aspects of the tcx link API:

  # ./vmtest.sh -- ./test_progs -t tc_links
  [...]
  #225     tc_links_after:OK
  #226     tc_links_append:OK
  #227     tc_links_basic:OK
  #228     tc_links_before:OK
  #229     tc_links_chain_classic:OK
  #230     tc_links_dev_cleanup:OK
  #231     tc_links_invalid:OK
  #232     tc_links_prepend:OK
  #233     tc_links_replace:OK
  #234     tc_links_revision:OK
  Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
kernel-patches-daemon-bpf bot pushed a commit that referenced this pull request Jul 19, 2023
@borkmann
selftests/bpf: Add mprog API tests for BPF tcx links
9bb90a0 
Add a big batch of test coverage to assert all aspects of the tcx link API:

  # ./vmtest.sh -- ./test_progs -t tc_links
  [...]
  #225     tc_links_after:OK
  #226     tc_links_append:OK
  #227     tc_links_basic:OK
  #228     tc_links_before:OK
  #229     tc_links_chain_classic:OK
  #230     tc_links_dev_cleanup:OK
  #231     tc_links_invalid:OK
  #232     tc_links_prepend:OK
  #233     tc_links_replace:OK
  #234     tc_links_revision:OK
  Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
kernel-patches-daemon-bpf bot pushed a commit that referenced this pull request Jul 19, 2023
@borkmann
selftests/bpf: Add mprog API tests for BPF tcx links
52fba39 
Add a big batch of test coverage to assert all aspects of the tcx link API:

  # ./vmtest.sh -- ./test_progs -t tc_links
  [...]
  #225     tc_links_after:OK
  #226     tc_links_append:OK
  #227     tc_links_basic:OK
  #228     tc_links_before:OK
  #229     tc_links_chain_classic:OK
  #230     tc_links_dev_cleanup:OK
  #231     tc_links_invalid:OK
  #232     tc_links_prepend:OK
  #233     tc_links_replace:OK
  #234     tc_links_revision:OK
  Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
kernel-patches-daemon-bpf bot pushed a commit that referenced this pull request Jul 19, 2023
@borkmann
selftests/bpf: Add mprog API tests for BPF tcx links
b0af100 
Add a big batch of test coverage to assert all aspects of the tcx link API:

  # ./vmtest.sh -- ./test_progs -t tc_links
  [...]
  #225     tc_links_after:OK
  #226     tc_links_append:OK
  #227     tc_links_basic:OK
  #228     tc_links_before:OK
  #229     tc_links_chain_classic:OK
  #230     tc_links_dev_cleanup:OK
  #231     tc_links_invalid:OK
  #232     tc_links_prepend:OK
  #233     tc_links_replace:OK
  #234     tc_links_revision:OK
  Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
kernel-patches-daemon-bpf bot pushed a commit that referenced this pull request Jul 19, 2023
@borkmann
selftests/bpf: Add mprog API tests for BPF tcx links
6d8cd55 
Add a big batch of test coverage to assert all aspects of the tcx link API:

  # ./vmtest.sh -- ./test_progs -t tc_links
  [...]
  #225     tc_links_after:OK
  #226     tc_links_append:OK
  #227     tc_links_basic:OK
  #228     tc_links_before:OK
  #229     tc_links_chain_classic:OK
  #230     tc_links_dev_cleanup:OK
  #231     tc_links_invalid:OK
  #232     tc_links_prepend:OK
  #233     tc_links_replace:OK
  #234     tc_links_revision:OK
  Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
kernel-patches-daemon-bpf bot pushed a commit that referenced this pull request Jul 19, 2023
@borkmann
selftests/bpf: Add mprog API tests for BPF tcx links
c6d479b 
Add a big batch of test coverage to assert all aspects of the tcx link API:

  # ./vmtest.sh -- ./test_progs -t tc_links
  [...]
  #225     tc_links_after:OK
  #226     tc_links_append:OK
  #227     tc_links_basic:OK
  #228     tc_links_before:OK
  #229     tc_links_chain_classic:OK
  #230     tc_links_dev_cleanup:OK
  #231     tc_links_invalid:OK
  #232     tc_links_prepend:OK
  #233     tc_links_replace:OK
  #234     tc_links_revision:OK
  Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/r/20230719140858.13224-9-daniel@iogearbox.net
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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