tag	line	file	source code
sock_alloc_send_skb	173	net/inet/raw.c	skb=sock_alloc_send_skb(sk, len+sk->prot->max_header, noblock, &err);
sock_alloc_send_skb	289	net/inet/sock.h	extern struct sk_buff     *sock_alloc_send_skb(struct sock *skb, unsigned long size, int noblock, int *errcode);
sock_alloc_send_skb	265	net/inet/udp.c	skb = sock_alloc_send_skb(sk, size, 0, &tmp);