347 	struct icmp_bxm *icmp_param = from;  in icmp_glue_bits()  local
350 	csum = skb_copy_and_csum_bits(icmp_param->skb,  in icmp_glue_bits()
351 				      icmp_param->offset + offset,  in icmp_glue_bits()
355 	if (icmp_pointers[icmp_param->data.icmph.type].error)  in icmp_glue_bits()
356 		nf_ct_attach(skb, icmp_param->skb);  in icmp_glue_bits()
361 			    struct icmp_bxm *icmp_param,  in icmp_push_reply()  argument
367 	if (ip_append_data(sk, fl4, icmp_glue_bits, icmp_param,  in icmp_push_reply()
368 			   icmp_param->data_len+icmp_param->head_len,  in icmp_push_reply()
369 			   icmp_param->head_len,  in icmp_push_reply()
378 		csum = csum_partial_copy_nocheck((void *)&icmp_param->data,  in icmp_push_reply()
380 						 icmp_param->head_len);  in icmp_push_reply()
394 static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb)  in icmp_reply()  argument
404 	int type = icmp_param->data.icmph.type;  in icmp_reply()
405 	int code = icmp_param->data.icmph.code;  in icmp_reply()
407 	if (ip_options_echo(net, &icmp_param->replyopts.opt.opt, skb))  in icmp_reply()
422 	icmp_param->data.icmph.checksum = 0;  in icmp_reply()
430 	if (icmp_param->replyopts.opt.opt.optlen) {  in icmp_reply()
431 		ipc.opt = &icmp_param->replyopts.opt;  in icmp_reply()
433 			daddr = icmp_param->replyopts.opt.opt.faddr;  in icmp_reply()
448 		icmp_push_reply(sk, icmp_param, &fl4, &ipc, &rt);  in icmp_reply()
589 	struct icmp_bxm icmp_param;  in __icmp_send()  local
713 	if (__ip_options_echo(net, &icmp_param.replyopts.opt.opt, skb_in, opt))  in __icmp_send()
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()
725 	icmp_param.skb	  = skb_in;  in __icmp_send()
726 	icmp_param.offset = skb_network_offset(skb_in);  in __icmp_send()
730 	ipc.opt = &icmp_param.replyopts.opt;  in __icmp_send()
734 			       type, code, &icmp_param);  in __icmp_send()
747 	room -= sizeof(struct iphdr) + icmp_param.replyopts.opt.opt.optlen;  in __icmp_send()
750 	icmp_param.data_len = skb_in->len - icmp_param.offset;  in __icmp_send()
751 	if (icmp_param.data_len > room)  in __icmp_send()
752 		icmp_param.data_len = room;  in __icmp_send()
753 	icmp_param.head_len = sizeof(struct icmphdr);  in __icmp_send()
762 	icmp_push_reply(sk, &icmp_param, &fl4, &ipc, &rt);  in __icmp_send()
992 	struct icmp_bxm icmp_param;  in icmp_echo()  local
1000 	icmp_param.data.icmph	   = *icmp_hdr(skb);  in icmp_echo()
1001 	icmp_param.skb		   = skb;  in icmp_echo()
1002 	icmp_param.offset	   = 0;  in icmp_echo()
1003 	icmp_param.data_len	   = skb->len;  in icmp_echo()
1004 	icmp_param.head_len	   = sizeof(struct icmphdr);  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()
1011 	icmp_reply(&icmp_param, skb);  in icmp_echo()
1132 	struct icmp_bxm icmp_param;  in icmp_timestamp()  local
1142 	icmp_param.data.times[1] = inet_current_timestamp();  in icmp_timestamp()
1143 	icmp_param.data.times[2] = icmp_param.data.times[1];  in icmp_timestamp()
1145 	BUG_ON(skb_copy_bits(skb, 0, &icmp_param.data.times[0], 4));  in icmp_timestamp()
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()
1150 	icmp_param.skb		   = skb;  in icmp_timestamp()
1151 	icmp_param.offset	   = 0;  in icmp_timestamp()
1152 	icmp_param.data_len	   = 0;  in icmp_timestamp()
1153 	icmp_param.head_len	   = sizeof(struct icmphdr) + 12;  in icmp_timestamp()
1154 	icmp_reply(&icmp_param, skb);  in icmp_timestamp()