diff options
| author | Andrey Ignatov <rdna@fb.com> | 2018-07-11 17:33:37 -0700 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2018-07-15 00:08:41 +0200 |
| commit | 78d8e26d46bc2ed73ab6a0e369a342478fda4ce0 (patch) | |
| tree | ea6113284a1b646adc567632117e76a14b0f920d /tools/testing/selftests/bpf/test_tcpbpf_user.c | |
| parent | 2044e4ef0be29f0154b078a956a3d8331315298a (diff) | |
| download | linux-78d8e26d46bc2ed73ab6a0e369a342478fda4ce0.tar.bz2 | |
selftests/bpf: Test case for BPF_SOCK_OPS_TCP_LISTEN_CB
Cover new TCP-BPF callback in test_tcpbpf: when listen() is called on
socket, set BPF_SOCK_OPS_STATE_CB_FLAG so that BPF_SOCK_OPS_STATE_CB
callback can be called on future state transition, and when such a
transition happens (TCP_LISTEN -> TCP_CLOSE), track it in the map and
verify it in user space later.
Signed-off-by: Andrey Ignatov <rdna@fb.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'tools/testing/selftests/bpf/test_tcpbpf_user.c')
| -rw-r--r-- | tools/testing/selftests/bpf/test_tcpbpf_user.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/test_tcpbpf_user.c b/tools/testing/selftests/bpf/test_tcpbpf_user.c index 971f1644b9c7..a275c2971376 100644 --- a/tools/testing/selftests/bpf/test_tcpbpf_user.c +++ b/tools/testing/selftests/bpf/test_tcpbpf_user.c @@ -37,7 +37,8 @@ int verify_result(const struct tcpbpf_globals *result) (1 << BPF_SOCK_OPS_ACTIVE_ESTABLISHED_CB) | (1 << BPF_SOCK_OPS_PASSIVE_ESTABLISHED_CB) | (1 << BPF_SOCK_OPS_NEEDS_ECN) | - (1 << BPF_SOCK_OPS_STATE_CB)); + (1 << BPF_SOCK_OPS_STATE_CB) | + (1 << BPF_SOCK_OPS_TCP_LISTEN_CB)); EXPECT_EQ(expected_events, result->event_map, "#" PRIx32); EXPECT_EQ(501ULL, result->bytes_received, "llu"); @@ -46,6 +47,7 @@ int verify_result(const struct tcpbpf_globals *result) EXPECT_EQ(1, result->data_segs_out, PRIu32); EXPECT_EQ(0x80, result->bad_cb_test_rv, PRIu32); EXPECT_EQ(0, result->good_cb_test_rv, PRIu32); + EXPECT_EQ(1, result->num_listen, PRIu32); return 0; err: |