tcp_bpf_ca_needs_ecn
tcp_bpf_ca_needs_ecn(sk))
bool bpf_needs_ecn = tcp_bpf_ca_needs_ecn(sk);
tcp_bpf_ca_needs_ecn((struct sock *)req))
tcp_bpf_ca_needs_ecn((struct sock *)req))
tcp_bpf_ca_needs_ecn((struct sock *)req))