On 4/26/19 4:39 PM, Martin KaFai Lau wrote: > v4: > - Move checks to map_alloc_check in patch 1 (Stanislav Fomichev) > - Refactor BTF encoding macros to test_btf.h at > a new patch 4 (Stanislav Fomichev) > - Refactor getenv and add print PASS message at the > end of the test in patch 6 (Yonghong Song) > > v3: > - Replace spinlock_types.h with spinlock.h in patch 1 > (kbuild test robot <lkp@xxxxxxxxx>) > > v2: > - Add the "test_maps.h" file in patch 5 > > This series introduces the BPF sk local storage. The > details is in the patch 1 commit message. > > Martin KaFai Lau (7): > bpf: Introduce bpf sk local storage > bpf: Sync bpf.h to tools > bpf: Support BPF_MAP_TYPE_SK_STORAGE in bpf map probing > bpf: Refactor BTF encoding macro to test_btf.h > bpf: Add verifier tests for the bpf_sk_storage > bpf: Add BPF_MAP_TYPE_SK_STORAGE test to test_maps > bpf: Add ene-to-end test for bpf_sk_storage_* helpers Looks good to me. Ack the whole series. Acked-by: Yonghong Song <yhs@xxxxxx> > > include/linux/bpf.h | 2 + > include/linux/bpf_types.h | 1 + > include/net/bpf_sk_storage.h | 13 + > include/net/sock.h | 5 + > include/uapi/linux/bpf.h | 44 +- > kernel/bpf/syscall.c | 3 +- > kernel/bpf/verifier.c | 27 +- > net/bpf/test_run.c | 2 + > net/core/Makefile | 1 + > net/core/bpf_sk_storage.c | 804 ++++++++++++++++++ > net/core/filter.c | 12 + > net/core/sock.c | 5 + > tools/bpf/bpftool/map.c | 1 + > tools/include/uapi/linux/bpf.h | 44 +- > tools/lib/bpf/libbpf_probes.c | 74 +- > tools/testing/selftests/bpf/Makefile | 25 +- > tools/testing/selftests/bpf/bpf_helpers.h | 5 + > .../selftests/bpf/map_tests/sk_storage_map.c | 629 ++++++++++++++ > .../bpf/progs/test_sock_fields_kern.c | 53 ++ > tools/testing/selftests/bpf/test_btf.c | 63 +- > tools/testing/selftests/bpf/test_btf.h | 69 ++ > tools/testing/selftests/bpf/test_maps.c | 18 +- > tools/testing/selftests/bpf/test_maps.h | 17 + > .../testing/selftests/bpf/test_sock_fields.c | 115 ++- > tools/testing/selftests/bpf/test_verifier.c | 55 +- > tools/testing/selftests/bpf/verifier/sock.c | 116 +++ > 26 files changed, 2089 insertions(+), 114 deletions(-) > create mode 100644 include/net/bpf_sk_storage.h > create mode 100644 net/core/bpf_sk_storage.c > create mode 100644 tools/testing/selftests/bpf/map_tests/sk_storage_map.c > create mode 100644 tools/testing/selftests/bpf/test_btf.h > create mode 100644 tools/testing/selftests/bpf/test_maps.h >
