BPF_F_INVALIDATE_HASH 1669 net/core/filter.c if (unlikely(flags & ~(BPF_F_RECOMPUTE_CSUM | BPF_F_INVALIDATE_HASH))) BPF_F_INVALIDATE_HASH 1684 net/core/filter.c if (flags & BPF_F_INVALIDATE_HASH) BPF_F_INVALIDATE_HASH 200 tools/testing/selftests/bpf/progs/test_tc_tunnel.c BPF_F_INVALIDATE_HASH) < 0) BPF_F_INVALIDATE_HASH 306 tools/testing/selftests/bpf/progs/test_tc_tunnel.c BPF_F_INVALIDATE_HASH) < 0)