BPF_SOCK_OPS_RTT_CB_FLAG 2276 include/net/tcp.h if (BPF_SOCK_OPS_TEST_FLAG(tcp_sk(sk), BPF_SOCK_OPS_RTT_CB_FLAG)) BPF_SOCK_OPS_RTT_CB_FLAG 35 samples/bpf/tcp_dumpstats_kern.c bpf_sock_ops_cb_flags_set(ctx, BPF_SOCK_OPS_RTT_CB_FLAG); BPF_SOCK_OPS_RTT_CB_FLAG 42 tools/testing/selftests/bpf/progs/tcp_rtt.c bpf_sock_ops_cb_flags_set(ctx, BPF_SOCK_OPS_RTT_CB_FLAG);