36 	struct sock_exterr_skb *serr = SKB_EXT_ERR(skb);  in rxrpc_lookup_peer_icmp_rcu()  local
50 		srx->transport.sin.sin_port = serr->port;  in rxrpc_lookup_peer_icmp_rcu()
51 		switch (serr->ee.ee_origin) {  in rxrpc_lookup_peer_icmp_rcu()
55 			       skb_network_header(skb) + serr->addr_offset,  in rxrpc_lookup_peer_icmp_rcu()
61 			       skb_network_header(skb) + serr->addr_offset + 12,  in rxrpc_lookup_peer_icmp_rcu()
73 		srx->transport.sin6.sin6_port = serr->port;  in rxrpc_lookup_peer_icmp_rcu()
74 		switch (serr->ee.ee_origin) {  in rxrpc_lookup_peer_icmp_rcu()
78 			       skb_network_header(skb) + serr->addr_offset,  in rxrpc_lookup_peer_icmp_rcu()
87 			       skb_network_header(skb) + serr->addr_offset,  in rxrpc_lookup_peer_icmp_rcu()
109 static void rxrpc_adjust_mtu(struct rxrpc_peer *peer, struct sock_exterr_skb *serr)  in rxrpc_adjust_mtu()  argument
111 	u32 mtu = serr->ee.ee_info;  in rxrpc_adjust_mtu()
150 	struct sock_exterr_skb *serr;  in rxrpc_error_report()  local
164 	serr = SKB_EXT_ERR(skb);  in rxrpc_error_report()
165 	if (!skb->len && serr->ee.ee_origin == SO_EE_ORIGIN_TIMESTAMPING) {  in rxrpc_error_report()
182 	trace_rxrpc_rx_icmp(peer, &serr->ee, &srx);  in rxrpc_error_report()
184 	if ((serr->ee.ee_origin == SO_EE_ORIGIN_ICMP &&  in rxrpc_error_report()
185 	     serr->ee.ee_type == ICMP_DEST_UNREACH &&  in rxrpc_error_report()
186 	     serr->ee.ee_code == ICMP_FRAG_NEEDED)) {  in rxrpc_error_report()
187 		rxrpc_adjust_mtu(peer, serr);  in rxrpc_error_report()
195 	rxrpc_store_error(peer, serr);  in rxrpc_error_report()
207 			      struct sock_exterr_skb *serr)  in rxrpc_store_error()  argument
215 	ee = &serr->ee;  in rxrpc_store_error()