From: Geliang Tang <tanggeliang@xxxxxxxxxx> This patchset adds opts argument for __start_server, and adds setsockopt pointer together with optval and optlen into struct network_helper_opts to make start_server_addr helper more flexible. With these modifications, many duplicate codes can be dropped. Patch 4 addresses comments of Martin and Eduard in the previous series. Geliang Tang (6): selftests/bpf: Add opts argument for __start_server selftests/bpf: Make start_mptcp_server static selftests/bpf: Drop start_server_proto helper selftests/bpf: Add setsockopt for network_helper_opts selftests/bpf: Use start_server_addr in sockopt_inherit selftests/bpf: Use start_server_addr in test_tcp_check_syncookie tools/testing/selftests/bpf/Makefile | 1 + tools/testing/selftests/bpf/network_helpers.c | 53 ++++++++------- tools/testing/selftests/bpf/network_helpers.h | 5 +- .../testing/selftests/bpf/prog_tests/mptcp.c | 16 +++++ .../bpf/prog_tests/sockopt_inherit.c | 34 ++++------ .../bpf/test_tcp_check_syncookie_user.c | 64 ++++++------------- 6 files changed, 78 insertions(+), 95 deletions(-) -- 2.40.1