BPF_SOCK_OPS_RTO_CB_FLAG  256 net/ipv4/tcp_timer.c 	if (BPF_SOCK_OPS_TEST_FLAG(tp, BPF_SOCK_OPS_RTO_CB_FLAG))
BPF_SOCK_OPS_RTO_CB_FLAG   60 tools/testing/selftests/bpf/progs/test_tcpnotify_kern.c 					  BPF_SOCK_OPS_RTO_CB_FLAG));