86 	struct inet_sock *isk, *isk2;  in ping_get_port()  local
89 	isk = inet_sk(sk);  in ping_get_port()
132 	isk->inet_num = ident;  in ping_get_port()
158 	struct inet_sock *isk = inet_sk(sk);  in ping_unhash()  local
160 	pr_debug("ping_unhash(isk=%p,isk->num=%u)\n", isk, isk->inet_num);  in ping_unhash()
166 		isk->inet_num = 0;  in ping_unhash()
167 		isk->inet_sport = 0;  in ping_unhash()
178 	struct inet_sock *isk;  in ping_lookup()  local
195 		isk = inet_sk(sk);  in ping_lookup()
198 		if (isk->inet_num != ident)  in ping_lookup()
204 				 (int) isk->inet_num, &isk->inet_rcv_saddr,  in ping_lookup()
207 			if (isk->inet_rcv_saddr &&  in ping_lookup()
208 			    isk->inet_rcv_saddr != ip_hdr(skb)->daddr)  in ping_lookup()
215 				 (int) isk->inet_num,  in ping_lookup()
300 static int ping_check_bind_addr(struct sock *sk, struct inet_sock *isk,  in ping_check_bind_addr()  argument
323 		if ((!inet_can_nonlocal_bind(net, isk) &&  in ping_check_bind_addr()
363 		if (!(ipv6_can_nonlocal_bind(net, isk) || has_addr ||  in ping_check_bind_addr()
379 		struct inet_sock *isk = inet_sk(sk);  in ping_set_saddr()  local
381 		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_clear_saddr()  local
396 		isk->inet_rcv_saddr = isk->inet_saddr = 0;  in ping_clear_saddr()
412 	struct inet_sock *isk = inet_sk(sk);  in ping_bind()  local
417 	err = ping_check_bind_addr(sk, isk, uaddr, addr_len);  in ping_bind()
424 	if (isk->inet_num != 0)  in ping_bind()
436 		 isk->inet_num,  in ping_bind()
440 	if (sk->sk_family == AF_INET && isk->inet_rcv_saddr)  in ping_bind()
449 	isk->inet_sport = htons(isk->inet_num);  in ping_bind()
450 	isk->inet_daddr = 0;  in ping_bind()
451 	isk->inet_dport = 0;  in ping_bind()
858 	struct inet_sock *isk = inet_sk(sk);  in ping_recvmsg()  local
863 	pr_debug("ping_recvmsg(sk=%p,sk->num=%u)\n", isk, isk->inet_num);  in ping_recvmsg()
901 		if (isk->cmsg_flags)  in ping_recvmsg()
928 		else if (skb->protocol == htons(ETH_P_IP) && isk->cmsg_flags)  in ping_recvmsg()