106 		struct icmphdr icmph;  member
355 	if (icmp_pointers[icmp_param->data.icmph.type].error)  in icmp_glue_bits()
374 		struct icmphdr *icmph = icmp_hdr(skb);  in icmp_push_reply()  local
379 						 (char *)icmph,  in icmp_push_reply()
384 		icmph->checksum = csum_fold(csum);  in icmp_push_reply()
404 	int type = icmp_param->data.icmph.type;  in icmp_reply()
405 	int code = icmp_param->data.icmph.code;  in icmp_reply()
422 	icmp_param->data.icmph.checksum = 0;  in icmp_reply()
721 	icmp_param.data.icmph.type	 = type;  in __icmp_send()
722 	icmp_param.data.icmph.code	 = code;  in __icmp_send()
723 	icmp_param.data.icmph.un.gateway = info;  in __icmp_send()
724 	icmp_param.data.icmph.checksum	 = 0;  in __icmp_send()
848 	struct icmphdr *icmph;  in icmp_unreach()  local
863 	icmph = icmp_hdr(skb);  in icmp_unreach()
871 	switch (icmph->type) {  in icmp_unreach()
873 		switch (icmph->code & 15) {  in icmp_unreach()
896 				info = ntohs(icmph->un.frag.mtu);  in icmp_unreach()
906 		if (icmph->code > NR_ICMP_UNREACH)  in icmp_unreach()
910 		info = ntohl(icmph->un.gateway) >> 24;  in icmp_unreach()
914 		if (icmph->code == ICMP_EXC_FRAGTIME)  in icmp_unreach()
941 				     icmph->type, icmph->code,  in icmp_unreach()
1000 	icmp_param.data.icmph	   = *icmp_hdr(skb);  in icmp_echo()
1006 	if (icmp_param.data.icmph.type == ICMP_ECHO)  in icmp_echo()
1007 		icmp_param.data.icmph.type = ICMP_ECHOREPLY;  in icmp_echo()
1008 	else if (!icmp_build_probe(skb, &icmp_param.data.icmph))  in icmp_echo()
1147 	icmp_param.data.icmph	   = *icmp_hdr(skb);  in icmp_timestamp()
1148 	icmp_param.data.icmph.type = ICMP_TIMESTAMPREPLY;  in icmp_timestamp()
1149 	icmp_param.data.icmph.code = 0;  in icmp_timestamp()
1176 	struct icmphdr *icmph;  in icmp_rcv()  local
1188 		if (!pskb_may_pull(skb, sizeof(*icmph) + sizeof(struct iphdr)))  in icmp_rcv()
1192 		skb_set_network_header(skb, sizeof(*icmph));  in icmp_rcv()
1208 	if (!pskb_pull(skb, sizeof(*icmph)))  in icmp_rcv()
1211 	icmph = icmp_hdr(skb);  in icmp_rcv()
1213 	ICMPMSGIN_INC_STATS(net, icmph->type);  in icmp_rcv()
1216 	if (icmph->type == ICMP_EXT_ECHO) {  in icmp_rcv()
1224 	if (icmph->type == ICMP_EXT_ECHOREPLY) {  in icmp_rcv()
1235 	if (icmph->type > NR_ICMP_TYPES) {  in icmp_rcv()
1251 		if ((icmph->type == ICMP_ECHO ||  in icmp_rcv()
1252 		     icmph->type == ICMP_TIMESTAMP) &&  in icmp_rcv()
1257 		if (icmph->type != ICMP_ECHO &&  in icmp_rcv()
1258 		    icmph->type != ICMP_TIMESTAMP &&  in icmp_rcv()
1259 		    icmph->type != ICMP_ADDRESS &&  in icmp_rcv()
1260 		    icmph->type != ICMP_ADDRESSREPLY) {  in icmp_rcv()
1266 	reason = icmp_pointers[icmph->type].handler(skb);  in icmp_rcv()
1347 	struct icmphdr *icmph = (struct icmphdr *)(skb->data + offset);  in icmp_err()  local
1356 	if (icmph->type != ICMP_ECHOREPLY) {  in icmp_err()