This series adds various misc improvements to BPF, f.e. allowing skb_load_bytes() helper to be used with filter/reuseport programs to facilitate programming, test cases for program tag, etc. For details, please see individual patches.
Thanks! Daniel Borkmann (5): bpf: simplify __is_valid_access test on cb bpf: enable load bytes helper for filter/reuseport progs bpf: allow option for setting bpf_l4_csum_replace from scratch bpf: add prog tag test case to bpf selftests bpf: enable verifier to better track const alu ops include/uapi/linux/bpf.h | 1 + kernel/bpf/verifier.c | 64 ++++++--- net/core/filter.c | 63 ++++----- tools/testing/selftests/bpf/Makefile | 4 +- tools/testing/selftests/bpf/test_tag.c | 202 ++++++++++++++++++++++++++++ tools/testing/selftests/bpf/test_verifier.c | 82 +++++++++++ 6 files changed, 364 insertions(+), 52 deletions(-) create mode 100644 tools/testing/selftests/bpf/test_tag.c -- 1.9.3
