81 	struct inet_sock *isk, *isk2;  in ping_get_port()  local
84 	isk = inet_sk(sk);  in ping_get_port()
127 	isk->inet_num = ident;  in ping_get_port()
153 	struct inet_sock *isk = inet_sk(sk);  in ping_unhash()  local
155 	pr_debug("ping_unhash(isk=%p,isk->num=%u)\n", isk, isk->inet_num);  in ping_unhash()
161 		isk->inet_num = 0;  in ping_unhash()
162 		isk->inet_sport = 0;  in ping_unhash()
173 	struct inet_sock *isk;  in ping_lookup()  local
190 		isk = inet_sk(sk);  in ping_lookup()
193 		if (isk->inet_num != ident)  in ping_lookup()
199 				 (int) isk->inet_num, &isk->inet_rcv_saddr,  in ping_lookup()
202 			if (isk->inet_rcv_saddr &&  in ping_lookup()
203 			    isk->inet_rcv_saddr != ip_hdr(skb)->daddr)  in ping_lookup()
210 				 (int) isk->inet_num,  in ping_lookup()
296 static int ping_check_bind_addr(struct sock *sk, struct inet_sock *isk,  in ping_check_bind_addr()  argument
320 		if ((!inet_can_nonlocal_bind(net, isk) &&  in ping_check_bind_addr()
360 		if (!(ipv6_can_nonlocal_bind(net, isk) || has_addr ||  in ping_check_bind_addr()
376 		struct inet_sock *isk = inet_sk(sk);  in ping_set_saddr()  local
378 		isk->inet_rcv_saddr = isk->inet_saddr = addr->sin_addr.s_addr;  in ping_set_saddr()
395 	struct inet_sock *isk = inet_sk(sk);  in ping_bind()  local
400 	err = ping_check_bind_addr(sk, isk, uaddr, addr_len);  in ping_bind()
407 	if (isk->inet_num != 0)  in ping_bind()
420 		 isk->inet_num,  in ping_bind()
424 	if (sk->sk_family == AF_INET && isk->inet_rcv_saddr)  in ping_bind()
433 	isk->inet_sport = htons(isk->inet_num);  in ping_bind()
434 	isk->inet_daddr = 0;  in ping_bind()
435 	isk->inet_dport = 0;  in ping_bind()
846 	struct inet_sock *isk = inet_sk(sk);  in ping_recvmsg()  local
851 	pr_debug("ping_recvmsg(sk=%p,sk->num=%u)\n", isk, isk->inet_num);  in ping_recvmsg()
889 		if (isk->cmsg_flags)  in ping_recvmsg()
916 		else if (skb->protocol == htons(ETH_P_IP) && isk->cmsg_flags)  in ping_recvmsg()