274 static bool icmpv4_mask_allow(struct net *net, int type, int code)  in icmpv4_mask_allow()  argument
280 	if (type == ICMP_DEST_UNREACH && code == ICMP_FRAG_NEEDED)  in icmpv4_mask_allow()
290 static bool icmpv4_global_allow(struct net *net, int type, int code,  in icmpv4_global_allow()  argument
293 	if (icmpv4_mask_allow(net, type, code))  in icmpv4_global_allow()
309 			       struct flowi4 *fl4, int type, int code,  in icmpv4_xrlim_allow()  argument
411 	int code = icmp_param->data.icmph.code;  in icmp_reply()  local
420 	if (!icmpv4_global_allow(net, type, code, &apply_ratelimit))  in icmp_reply()
452 	if (icmpv4_xrlim_allow(net, rt, &fl4, type, code, apply_ratelimit))  in icmp_reply()
482 					int code, struct icmp_bxm *param)  in icmp_route_lookup()  argument
499 	fl4->fl4_icmp_code = code;  in icmp_route_lookup()
592 void __icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info,  in __icmp_send()  argument
691 	      !icmpv4_global_allow(net, type, code, &apply_ratelimit))  in __icmp_send()
733 	icmp_param.data.icmph.code	 = code;  in __icmp_send()
745 			       inet_dsfield_to_dscp(tos), mark, type, code,  in __icmp_send()
751 	if (!icmpv4_xrlim_allow(net, rt, &fl4, type, code, apply_ratelimit))  in __icmp_send()
779 	trace_icmp_send(skb_in, type, code);  in __icmp_send()
795 void icmp_ndo_send(struct sk_buff *skb_in, int type, int code, __be32 info)  in icmp_ndo_send()  argument
805 		__icmp_send(skb_in, type, code, info, &opts);  in icmp_ndo_send()
820 	__icmp_send(skb_in, type, code, info, &opts);  in icmp_ndo_send()
893 		switch (icmph->code & 15) {  in icmp_unreach()
926 		if (icmph->code > NR_ICMP_UNREACH)  in icmp_unreach()
934 		if (icmph->code == ICMP_EXC_FRAGTIME)  in icmp_unreach()
961 				     icmph->type, icmph->code,  in icmp_unreach()
1126 		icmphdr->code = ICMP_EXT_CODE_NO_IF;  in icmp_build_probe()
1145 	icmphdr->code = ICMP_EXT_CODE_MAL_QUERY;  in icmp_build_probe()
1176 	icmp_param.data.icmph.code = 0;  in icmp_timestamp()
1378 	int code = icmp_hdr(skb)->code;  in icmp_err()  local
1389 	if (type == ICMP_DEST_UNREACH && code == ICMP_FRAG_NEEDED)  in icmp_err()