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author | Martin KaFai Lau <kafai@fb.com> | 2020-09-25 03:04:58 +0300 |
---|---|---|
committer | Alexei Starovoitov <ast@kernel.org> | 2020-09-25 23:58:02 +0300 |
commit | 9a856cae2217ca1bc0726417d32f3f1daf035389 (patch) | |
tree | b37f9459a76aaaca81d41c0ce6ecd4bf9597a980 /tools/testing/selftests/bpf/bpf_tcp_helpers.h | |
parent | 0c402c6c3031fd6ba23c6a2433b9f804da093b20 (diff) | |
download | linux-9a856cae2217ca1bc0726417d32f3f1daf035389.tar.xz |
bpf: selftest: Add test_btf_skc_cls_ingress
This patch attaches a classifier prog to the ingress filter.
It exercises the following helpers with different socket pointer
types in different logical branches:
1. bpf_sk_release()
2. bpf_sk_assign()
3. bpf_skc_to_tcp_request_sock(), bpf_skc_to_tcp_sock()
4. bpf_tcp_gen_syncookie, bpf_tcp_check_syncookie
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200925000458.3859627-1-kafai@fb.com
Diffstat (limited to 'tools/testing/selftests/bpf/bpf_tcp_helpers.h')
-rw-r--r-- | tools/testing/selftests/bpf/bpf_tcp_helpers.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/bpf_tcp_helpers.h b/tools/testing/selftests/bpf/bpf_tcp_helpers.h index a0e8b3758bd7..2915664c335d 100644 --- a/tools/testing/selftests/bpf/bpf_tcp_helpers.h +++ b/tools/testing/selftests/bpf/bpf_tcp_helpers.h @@ -16,6 +16,7 @@ BPF_PROG(name, args) struct sock_common { unsigned char skc_state; + __u16 skc_num; } __attribute__((preserve_access_index)); enum sk_pacing { @@ -45,6 +46,10 @@ struct inet_connection_sock { __u64 icsk_ca_priv[104 / sizeof(__u64)]; } __attribute__((preserve_access_index)); +struct request_sock { + struct sock_common __req_common; +} __attribute__((preserve_access_index)); + struct tcp_sock { struct inet_connection_sock inet_conn; |