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| author | Mark Pashmfouroush <markpash@cloudflare.com> | 2021-11-10 11:10:16 +0000 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2021-11-10 16:29:59 -0800 |
| commit | 8b4fd2bf1f47c3e3a63c327fca2ad5c4e2691ef8 (patch) | |
| tree | e1a7fbbafc0e7f63aacf5e09a97c37c2da937023 /tools/testing/selftests/bpf/progs/test_sk_lookup.c | |
| parent | f89315650ba34ec6c91a8bded72796980bee2a4d (diff) | |
| download | linux-stable-8b4fd2bf1f47c3e3a63c327fca2ad5c4e2691ef8.tar.gz linux-stable-8b4fd2bf1f47c3e3a63c327fca2ad5c4e2691ef8.tar.bz2 linux-stable-8b4fd2bf1f47c3e3a63c327fca2ad5c4e2691ef8.zip | |
selftests/bpf: Add tests for accessing ingress_ifindex in bpf_sk_lookup
A new field was added to the bpf_sk_lookup data that users can access.
Add tests that validate that the new ingress_ifindex field contains the
right data.
Signed-off-by: Mark Pashmfouroush <markpash@cloudflare.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20211110111016.5670-3-markpash@cloudflare.com
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_sk_lookup.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/test_sk_lookup.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_sk_lookup.c b/tools/testing/selftests/bpf/progs/test_sk_lookup.c index 19d2465d9442..83b0aaa52ef7 100644 --- a/tools/testing/selftests/bpf/progs/test_sk_lookup.c +++ b/tools/testing/selftests/bpf/progs/test_sk_lookup.c @@ -84,6 +84,14 @@ int lookup_drop(struct bpf_sk_lookup *ctx) return SK_DROP; } +SEC("sk_lookup") +int check_ifindex(struct bpf_sk_lookup *ctx) +{ + if (ctx->ingress_ifindex == 1) + return SK_DROP; + return SK_PASS; +} + SEC("sk_reuseport") int reuseport_pass(struct sk_reuseport_md *ctx) { |