IPV4_HDR_LEN_NO_OPT  380 tools/testing/selftests/bpf/progs/test_l4lb.c 		off += IPV4_HDR_LEN_NO_OPT;
IPV4_HDR_LEN_NO_OPT  380 tools/testing/selftests/bpf/progs/test_l4lb_noinline.c 		off += IPV4_HDR_LEN_NO_OPT;