4 commits

Author	SHA1	Message	Date
Martin KaFai Lau	263d0b3533	bpf: Add ene-to-end test for bpf_sk_storage_* helpers ... This patch rides on an existing BPF_PROG_TYPE_CGROUP_SKB test (test_sock_fields.c) to do a TCP end-to-end test on the new bpf_sk_storage_* helpers. Signed-off-by: Martin KaFai Lau <kafai@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>	2019-04-27 09:07:05 -07:00
Martin KaFai Lau	7681e7b2fb	bpf: Add an example for bpf_get_listener_sock ... This patch adds an example in using the new helper bpf_get_listener_sock(). Signed-off-by: Martin KaFai Lau <kafai@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>	2019-03-13 12:04:35 -07:00
Yonghong Song	a83de90658	selftests/bpf: set unlimited RLIMIT_MEMLOCK for test_sock_fields ... This is to avoid permission denied error. A lot of systems may have a much lower number, e.g., 64KB, for RLIMIT_MEMLOCK, which may not be sufficient for the test to run successfully. Fixes: e0b27b3f97 ("bpf: Add test_sock_fields for skb->sk and bpf_tcp_sock") Signed-off-by: Yonghong Song <yhs@fb.com> Acked-by: Song Liu <songliubraving@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>	2019-03-02 01:06:23 +01:00
Martin KaFai Lau	e0b27b3f97	bpf: Add test_sock_fields for skb->sk and bpf_tcp_sock ... This patch adds a C program to show the usage on skb->sk and bpf_tcp_sock. Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Martin KaFai Lau <kafai@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>	2019-02-10 19:46:17 -08:00