287 	struct icmp_bxm *icmp_param = (struct icmp_bxm *)p;  in icmp_glue_bits()  local
291 	if (icmp_pointers[icmp_param->data.icmph.type].error)  in icmp_glue_bits()
292 		nf_ct_attach(skb, icmp_param->skb);  in icmp_glue_bits()
295 		icmp_param->csum=skb_copy_and_csum_bits(icmp_param->skb,  in icmp_glue_bits()
296 							icmp_param->offset+(offset-icmp_param->head_len),   in icmp_glue_bits()
297 							to, fraglen,icmp_param->csum);  in icmp_glue_bits()
306 	csum = csum_partial_copy_nocheck((void *)&icmp_param->data,  in icmp_glue_bits()
307 		to, icmp_param->head_len,  in icmp_glue_bits()
308 		icmp_param->csum);  in icmp_glue_bits()
309 	csum=skb_copy_and_csum_bits(icmp_param->skb,  in icmp_glue_bits()
310 				    icmp_param->offset,   in icmp_glue_bits()
311 				    to+icmp_param->head_len,  in icmp_glue_bits()
312 				    fraglen-icmp_param->head_len,  in icmp_glue_bits()
323 static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb)  in icmp_reply()  argument
330 	if (ip_options_echo(&icmp_param->replyopts, skb))  in icmp_reply()
336 	icmp_param->data.icmph.checksum=0;  in icmp_reply()
337 	icmp_param->csum=0;  in icmp_reply()
338 	icmp_out_count(icmp_param->data.icmph.type);  in icmp_reply()
344 	if (icmp_param->replyopts.optlen) {  in icmp_reply()
345 		ipc.opt = &icmp_param->replyopts;  in icmp_reply()
347 			daddr = icmp_param->replyopts.faddr;  in icmp_reply()
351 	if (icmpv4_xrlim_allow(rt, icmp_param->data.icmph.type,   in icmp_reply()
352 			       icmp_param->data.icmph.code)) {   in icmp_reply()
353 		ip_build_xmit(sk, icmp_glue_bits, icmp_param,   in icmp_reply()
354 			      icmp_param->data_len+icmp_param->head_len,  in icmp_reply()
377 	struct icmp_bxm icmp_param;  in icmp_send()  local
469 	if (ip_options_echo(&icmp_param.replyopts, skb_in))   in icmp_send()
477 	icmp_param.data.icmph.type=type;  in icmp_send()
478 	icmp_param.data.icmph.code=code;  in icmp_send()
479 	icmp_param.data.icmph.un.gateway = info;  in icmp_send()
480 	icmp_param.data.icmph.checksum=0;  in icmp_send()
481 	icmp_param.csum=0;  in icmp_send()
482 	icmp_param.skb=skb_in;  in icmp_send()
483 	icmp_param.offset=skb_in->nh.raw - skb_in->data;  in icmp_send()
484 	icmp_out_count(icmp_param.data.icmph.type);  in icmp_send()
488 	ipc.opt = &icmp_param.replyopts;  in icmp_send()
489 	if (icmp_param.replyopts.srr) {  in icmp_send()
491 		if (ip_route_output(&rt, icmp_param.replyopts.faddr, saddr, RT_TOS(tos), 0))  in icmp_send()
503 	room -= sizeof(struct iphdr) + icmp_param.replyopts.optlen;  in icmp_send()
506 	icmp_param.data_len=skb_in->len-icmp_param.offset;  in icmp_send()
507 	if (icmp_param.data_len > room)  in icmp_send()
508 		icmp_param.data_len = room;  in icmp_send()
509 	icmp_param.head_len = sizeof(struct icmphdr);  in icmp_send()
511 	ip_build_xmit(icmp_socket->sk, icmp_glue_bits, &icmp_param,   in icmp_send()
512 		icmp_param.data_len+sizeof(struct icmphdr),  in icmp_send()
726 		struct icmp_bxm icmp_param;  in icmp_echo()  local
728 		icmp_param.data.icmph=*skb->h.icmph;  in icmp_echo()
729 		icmp_param.data.icmph.type=ICMP_ECHOREPLY;  in icmp_echo()
730 		icmp_param.skb=skb;  in icmp_echo()
731 		icmp_param.offset=0;  in icmp_echo()
732 		icmp_param.data_len=skb->len;  in icmp_echo()
733 		icmp_param.head_len=sizeof(struct icmphdr);  in icmp_echo()
734 		icmp_reply(&icmp_param, skb);  in icmp_echo()
749 	struct icmp_bxm icmp_param;  in icmp_timestamp()  local
764 	icmp_param.data.times[1] = htonl((tv.tv_sec % 86400) * 1000 + tv.tv_usec / 1000);  in icmp_timestamp()
765 	icmp_param.data.times[2] = icmp_param.data.times[1];  in icmp_timestamp()
766 	if (skb_copy_bits(skb, 0, &icmp_param.data.times[0], 4))  in icmp_timestamp()
768 	icmp_param.data.icmph=*skb->h.icmph;  in icmp_timestamp()
769 	icmp_param.data.icmph.type=ICMP_TIMESTAMPREPLY;  in icmp_timestamp()
770 	icmp_param.data.icmph.code=0;  in icmp_timestamp()
771 	icmp_param.skb=skb;  in icmp_timestamp()
772 	icmp_param.offset=0;  in icmp_timestamp()
773 	icmp_param.data_len=0;  in icmp_timestamp()
774 	icmp_param.head_len=sizeof(struct icmphdr)+12;  in icmp_timestamp()
775 	icmp_reply(&icmp_param, skb);  in icmp_timestamp()