v4->v5: Fix one refcount bug caused by patch1. v3->v4: Change the two helpers's description. Let BPF_F_PERMANENT takes precedence over apply/cork_bytes. Liu Jian (7): bpf, sockmap: add BPF_F_PERMANENT flag for skmsg redirect selftests/bpf: Add txmsg permanently test for sockmap selftests/bpf: Add txmsg redir permanently test for sockmap selftests/bpf: add skmsg verdict tests selftests/bpf: add two skmsg verdict tests for BPF_F_PERMANENT flag selftests/bpf: add tests for verdict skmsg to itself selftests/bpf: add tests for verdict skmsg to closed socket include/linux/skmsg.h | 1 + include/uapi/linux/bpf.h | 45 +++++-- net/core/skmsg.c | 6 +- net/core/sock_map.c | 4 +- net/ipv4/tcp_bpf.c | 12 +- tools/include/uapi/linux/bpf.h | 45 +++++-- .../selftests/bpf/prog_tests/sockmap_basic.c | 122 ++++++++++++++++++ .../selftests/bpf/progs/test_sockmap_kern.h | 3 +- .../bpf/progs/test_sockmap_msg_verdict.c | 25 ++++ tools/testing/selftests/bpf/test_sockmap.c | 41 +++++- 10 files changed, 272 insertions(+), 32 deletions(-) create mode 100644 tools/testing/selftests/bpf/progs/test_sockmap_msg_verdict.c -- 2.34.1
