355 	struct icmp_bxm *icmp_param = (struct icmp_bxm *)from;  in icmp_glue_bits()  local
358 	csum = skb_copy_and_csum_bits(icmp_param->skb,  in icmp_glue_bits()
359 				      icmp_param->offset + offset,  in icmp_glue_bits()
363 	if (icmp_pointers[icmp_param->data.icmph.type].error)  in icmp_glue_bits()
364 		nf_ct_attach(skb, icmp_param->skb);  in icmp_glue_bits()
368 static void icmp_push_reply(struct icmp_bxm *icmp_param,  in icmp_push_reply()  argument
376 	if (ip_append_data(sk, fl4, icmp_glue_bits, icmp_param,  in icmp_push_reply()
377 			   icmp_param->data_len+icmp_param->head_len,  in icmp_push_reply()
378 			   icmp_param->head_len,  in icmp_push_reply()
387 		csum = csum_partial_copy_nocheck((void *)&icmp_param->data,  in icmp_push_reply()
389 						 icmp_param->head_len);  in icmp_push_reply()
403 static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb)  in icmp_reply()  argument
413 	int type = icmp_param->data.icmph.type;  in icmp_reply()
414 	int code = icmp_param->data.icmph.code;  in icmp_reply()
416 	if (ip_options_echo(net, &icmp_param->replyopts.opt.opt, skb))  in icmp_reply()
431 	icmp_param->data.icmph.checksum = 0;  in icmp_reply()
439 	if (icmp_param->replyopts.opt.opt.optlen) {  in icmp_reply()
440 		ipc.opt = &icmp_param->replyopts.opt;  in icmp_reply()
442 			daddr = icmp_param->replyopts.opt.opt.faddr;  in icmp_reply()
457 		icmp_push_reply(icmp_param, &fl4, &ipc, &rt);  in icmp_reply()
598 	struct icmp_bxm icmp_param;  in __icmp_send()  local
722 	if (__ip_options_echo(net, &icmp_param.replyopts.opt.opt, skb_in, opt))  in __icmp_send()
730 	icmp_param.data.icmph.type	 = type;  in __icmp_send()
731 	icmp_param.data.icmph.code	 = code;  in __icmp_send()
732 	icmp_param.data.icmph.un.gateway = info;  in __icmp_send()
733 	icmp_param.data.icmph.checksum	 = 0;  in __icmp_send()
734 	icmp_param.skb	  = skb_in;  in __icmp_send()
735 	icmp_param.offset = skb_network_offset(skb_in);  in __icmp_send()
739 	ipc.opt = &icmp_param.replyopts.opt;  in __icmp_send()
743 			       type, code, &icmp_param);  in __icmp_send()
756 	room -= sizeof(struct iphdr) + icmp_param.replyopts.opt.opt.optlen;  in __icmp_send()
764 	icmp_param.data_len = skb_in->len - icmp_param.offset;  in __icmp_send()
765 	if (icmp_param.data_len > room)  in __icmp_send()
766 		icmp_param.data_len = room;  in __icmp_send()
767 	icmp_param.head_len = sizeof(struct icmphdr);  in __icmp_send()
776 	icmp_push_reply(&icmp_param, &fl4, &ipc, &rt);  in __icmp_send()
1005 		struct icmp_bxm icmp_param;  in icmp_echo()  local
1007 		icmp_param.data.icmph	   = *icmp_hdr(skb);  in icmp_echo()
1008 		icmp_param.data.icmph.type = ICMP_ECHOREPLY;  in icmp_echo()
1009 		icmp_param.skb		   = skb;  in icmp_echo()
1010 		icmp_param.offset	   = 0;  in icmp_echo()
1011 		icmp_param.data_len	   = skb->len;  in icmp_echo()
1012 		icmp_param.head_len	   = sizeof(struct icmphdr);  in icmp_echo()
1013 		icmp_reply(&icmp_param, skb);  in icmp_echo()
1028 	struct icmp_bxm icmp_param;  in icmp_timestamp()  local
1038 	icmp_param.data.times[1] = inet_current_timestamp();  in icmp_timestamp()
1039 	icmp_param.data.times[2] = icmp_param.data.times[1];  in icmp_timestamp()
1041 	BUG_ON(skb_copy_bits(skb, 0, &icmp_param.data.times[0], 4));  in icmp_timestamp()
1043 	icmp_param.data.icmph	   = *icmp_hdr(skb);  in icmp_timestamp()
1044 	icmp_param.data.icmph.type = ICMP_TIMESTAMPREPLY;  in icmp_timestamp()
1045 	icmp_param.data.icmph.code = 0;  in icmp_timestamp()
1046 	icmp_param.skb		   = skb;  in icmp_timestamp()
1047 	icmp_param.offset	   = 0;  in icmp_timestamp()
1048 	icmp_param.data_len	   = 0;  in icmp_timestamp()
1049 	icmp_param.head_len	   = sizeof(struct icmphdr) + 12;  in icmp_timestamp()
1050 	icmp_reply(&icmp_param, skb);  in icmp_timestamp()