BPF_FUNC_tcp_gen_syncookie 6219 net/core/filter.c case BPF_FUNC_tcp_gen_syncookie: BPF_FUNC_tcp_gen_syncookie 6260 net/core/filter.c case BPF_FUNC_tcp_gen_syncookie: BPF_FUNC_tcp_gen_syncookie 235 tools/testing/selftests/bpf/bpf_helpers.h (void *) BPF_FUNC_tcp_gen_syncookie;