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| author | Jakub Sitnicki <jakub@cloudflare.com> | 2025-11-05 21:19:52 +0100 |
|---|---|---|
| committer | Martin KaFai Lau <martin.lau@kernel.org> | 2025-11-10 10:52:33 -0800 |
| commit | 85d454afef612f880c69cb39a7d74772a24411d3 (patch) | |
| tree | 351d7509b227be3737bdda473e324e412c81a03f /tools/testing/selftests/bpf/prog_tests/mptcp.c | |
| parent | 29960e635b01b148e6db5a84957f99423fd85464 (diff) | |
selftests/bpf: Cover skb metadata access after change_head/tail helper
Add a test to verify that skb metadata remains accessible after calling
bpf_skb_change_head() and bpf_skb_change_tail(), which modify packet
headroom/tailroom and can trigger head reallocation.
Signed-off-by: Jakub Sitnicki <jakub@cloudflare.com>
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Link: https://patch.msgid.link/20251105-skb-meta-rx-path-v4-15-5ceb08a9b37b@cloudflare.com
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/mptcp.c')
0 files changed, 0 insertions, 0 deletions