include/net/ip.h
793
int ip_cmsg_send(struct sock *sk, struct msghdr *msg,
net/ipv4/ping.c
733
err = ip_cmsg_send(sk, msg, &ipc, false);
net/ipv4/raw.c
554
err = ip_cmsg_send(sk, msg, &ipc, false);
net/ipv4/udp.c
1313
err = ip_cmsg_send(sk, msg, &ipc,
