This patchset adds TCP-BPF callback for listening sockets. Patch 0001 provides more details and is the main patch in the set.
Patch 0006 adds selftest for the new callback. Other patches are bug fixes and improvements in TCP-BPF selftest to make it easier to extend in 0006. Andrey Ignatov (6): bpf: Add BPF_SOCK_OPS_TCP_LISTEN_CB bpf: Sync bpf.h to tools/ selftests/bpf: Fix const'ness in cgroup_helpers selftests/bpf: Switch test_tcpbpf_user to cgroup_helpers selftests/bpf: Better verification in test_tcpbpf selftests/bpf: Test case for BPF_SOCK_OPS_TCP_LISTEN_CB include/uapi/linux/bpf.h | 3 + net/ipv4/af_inet.c | 1 + tools/include/uapi/linux/bpf.h | 3 + tools/testing/selftests/bpf/Makefile | 1 + tools/testing/selftests/bpf/cgroup_helpers.c | 6 +- tools/testing/selftests/bpf/cgroup_helpers.h | 6 +- tools/testing/selftests/bpf/test_tcpbpf.h | 1 + .../testing/selftests/bpf/test_tcpbpf_kern.c | 17 ++- .../testing/selftests/bpf/test_tcpbpf_user.c | 119 +++++++++--------- 9 files changed, 88 insertions(+), 69 deletions(-) -- 2.17.1
