110 		struct icmphdr icmph;  member
347 	if (icmp_pointers[icmp_param->data.icmph.type].error)  in icmp_glue_bits()
367 		struct icmphdr *icmph = icmp_hdr(skb);  in icmp_push_reply()  local
375 						 (char *)icmph,  in icmp_push_reply()
377 		icmph->checksum = csum_fold(csum);  in icmp_push_reply()
406 	icmp_param->data.icmph.checksum = 0;  in icmp_reply()
432 	if (icmpv4_xrlim_allow(net, rt, &fl4, icmp_param->data.icmph.type,  in icmp_reply()
433 			       icmp_param->data.icmph.code))  in icmp_reply()
666 	icmp_param->data.icmph.type	 = type;  in icmp_send()
667 	icmp_param->data.icmph.code	 = code;  in icmp_send()
668 	icmp_param->data.icmph.un.gateway = info;  in icmp_send()
669 	icmp_param->data.icmph.checksum	 = 0;  in icmp_send()
752 	struct icmphdr *icmph;  in icmp_unreach()  local
767 	icmph = icmp_hdr(skb);  in icmp_unreach()
773 	if (icmph->type == ICMP_DEST_UNREACH) {  in icmp_unreach()
774 		switch (icmph->code & 15) {  in icmp_unreach()
797 				info = ntohs(icmph->un.frag.mtu);  in icmp_unreach()
807 		if (icmph->code > NR_ICMP_UNREACH)  in icmp_unreach()
809 	} else if (icmph->type == ICMP_PARAMETERPROB)  in icmp_unreach()
810 		info = ntohl(icmph->un.gateway) >> 24;  in icmp_unreach()
834 				     icmph->type, icmph->code,  in icmp_unreach()
889 		icmp_param.data.icmph	   = *icmp_hdr(skb);  in icmp_echo()
890 		icmp_param.data.icmph.type = ICMP_ECHOREPLY;  in icmp_echo()
927 	icmp_param.data.icmph	   = *icmp_hdr(skb);  in icmp_timestamp()
928 	icmp_param.data.icmph.type = ICMP_TIMESTAMPREPLY;  in icmp_timestamp()
929 	icmp_param.data.icmph.code = 0;  in icmp_timestamp()
953 	struct icmphdr *icmph;  in icmp_rcv()  local
966 		if (!pskb_may_pull(skb, sizeof(*icmph) + sizeof(struct iphdr)))  in icmp_rcv()
970 		skb_set_network_header(skb, sizeof(*icmph));  in icmp_rcv()
983 	if (!pskb_pull(skb, sizeof(*icmph)))  in icmp_rcv()
986 	icmph = icmp_hdr(skb);  in icmp_rcv()
988 	ICMPMSGIN_INC_STATS_BH(net, icmph->type);  in icmp_rcv()
995 	if (icmph->type > NR_ICMP_TYPES)  in icmp_rcv()
1010 		if ((icmph->type == ICMP_ECHO ||  in icmp_rcv()
1011 		     icmph->type == ICMP_TIMESTAMP) &&  in icmp_rcv()
1015 		if (icmph->type != ICMP_ECHO &&  in icmp_rcv()
1016 		    icmph->type != ICMP_TIMESTAMP &&  in icmp_rcv()
1017 		    icmph->type != ICMP_ADDRESS &&  in icmp_rcv()
1018 		    icmph->type != ICMP_ADDRESSREPLY) {  in icmp_rcv()
1023 	success = icmp_pointers[icmph->type].handler(skb);  in icmp_rcv()
1044 	struct icmphdr *icmph = (struct icmphdr *)(skb->data + offset);  in icmp_err()  local
1053 	if (icmph->type != ICMP_ECHOREPLY) {  in icmp_err()