On Fri, May 18, 2018 at 07:21:13PM -0700, Andrey Ignatov wrote: > Add selftest for BPF_CGROUP_UDP4_SENDMSG and BPF_CGROUP_UDP6_SENDMSG > attach types. > > Try to sendmsg(2) to specific IP:port and test that: > * source IP is overridden as expected. > * remote IP:port pair is overridden as expected; > > Both UDPv4 and UDPv6 are tested. > > Output: > # test_sock_addr.sh 2>/dev/null > Wait for testing IPv4/IPv6 to become available ... OK > ... pre-existing test-cases skipped ... > Test case: sendmsg4: load prog with wrong expected attach type .. [PASS] > Test case: sendmsg4: attach prog with wrong attach type .. [PASS] > Test case: sendmsg4: rewrite IP & port (asm) .. [PASS] > Test case: sendmsg4: rewrite IP & port (C) .. [PASS] > Test case: sendmsg4: deny call .. [PASS] > Test case: sendmsg6: load prog with wrong expected attach type .. [PASS] > Test case: sendmsg6: attach prog with wrong attach type .. [PASS] > Test case: sendmsg6: rewrite IP & port (asm) .. [PASS] > Test case: sendmsg6: rewrite IP & port (C) .. [PASS] > Test case: sendmsg6: deny call .. [PASS] > Summary: 26 PASSED, 0 FAILED > > Signed-off-by: Andrey Ignatov <r...@fb.com> > Acked-by: Alexei Starovoitov <a...@kernel.org> Acked-by: Martin KaFai Lau <ka...@fb.com>