Symbol: BPF_SOCK_OPS_NEEDS_ECN
include/net/tcp.h
2905
return (tcp_call_bpf(sk, BPF_SOCK_OPS_NEEDS_ECN, 0, NULL) == 1);
samples/bpf/tcp_cong_kern.c
55
case BPF_SOCK_OPS_NEEDS_ECN:
tools/testing/selftests/bpf/prog_tests/tcpbpf_user.c
18
(1 << BPF_SOCK_OPS_NEEDS_ECN) |
tools/testing/selftests/bpf/progs/test_tcpnotify_kern.c
46
case BPF_SOCK_OPS_NEEDS_ECN: