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()
156 	struct inet_sock *isk = inet_sk(sk);  in ping_unhash()  local
157 	pr_debug("ping_unhash(isk=%p,isk->num=%u)\n", isk, isk->inet_num);  in ping_unhash()
163 		isk->inet_num = 0;  in ping_unhash()
164 		isk->inet_sport = 0;  in ping_unhash()
175 	struct inet_sock *isk;  in ping_lookup()  local
192 		isk = inet_sk(sk);  in ping_lookup()
195 		if (isk->inet_num != ident)  in ping_lookup()
201 				 (int) isk->inet_num, &isk->inet_rcv_saddr,  in ping_lookup()
204 			if (isk->inet_rcv_saddr &&  in ping_lookup()
205 			    isk->inet_rcv_saddr != ip_hdr(skb)->daddr)  in ping_lookup()
212 				 (int) isk->inet_num,  in ping_lookup()
302 static int ping_check_bind_addr(struct sock *sk, struct inet_sock *isk,  in ping_check_bind_addr()  argument
326 		    isk->freebind == 0 && isk->transparent == 0 &&  in ping_check_bind_addr()
367 		      isk->freebind || isk->transparent || has_addr ||  in ping_check_bind_addr()
383 		struct inet_sock *isk = inet_sk(sk);  in ping_set_saddr()  local
385 		isk->inet_rcv_saddr = isk->inet_saddr = addr->sin_addr.s_addr;  in ping_set_saddr()
399 		struct inet_sock *isk = inet_sk(sk);  in ping_clear_saddr()  local
400 		isk->inet_rcv_saddr = isk->inet_saddr = 0;  in ping_clear_saddr()
416 	struct inet_sock *isk = inet_sk(sk);  in ping_bind()  local
421 	err = ping_check_bind_addr(sk, isk, uaddr, addr_len);  in ping_bind()
428 	if (isk->inet_num != 0)  in ping_bind()
440 		 (int)isk->inet_num,  in ping_bind()
444 	if (sk->sk_family == AF_INET && isk->inet_rcv_saddr)  in ping_bind()
453 	isk->inet_sport = htons(isk->inet_num);  in ping_bind()
454 	isk->inet_daddr = 0;  in ping_bind()
455 	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()