Lines Matching refs:icmp_param
350 struct icmp_bxm *icmp_param = from; in icmp_glue_bits() local
353 csum = skb_copy_and_csum_bits(icmp_param->skb, in icmp_glue_bits()
354 icmp_param->offset + offset, in icmp_glue_bits()
358 if (icmp_pointers[icmp_param->data.icmph.type].error) in icmp_glue_bits()
359 nf_ct_attach(skb, icmp_param->skb); in icmp_glue_bits()
364 struct icmp_bxm *icmp_param, in icmp_push_reply() argument
370 if (ip_append_data(sk, fl4, icmp_glue_bits, icmp_param, in icmp_push_reply()
371 icmp_param->data_len+icmp_param->head_len, in icmp_push_reply()
372 icmp_param->head_len, in icmp_push_reply()
381 csum = csum_partial_copy_nocheck((void *)&icmp_param->data, in icmp_push_reply()
383 icmp_param->head_len); in icmp_push_reply()
397 static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb) in icmp_reply() argument
407 int type = icmp_param->data.icmph.type; in icmp_reply()
408 int code = icmp_param->data.icmph.code; in icmp_reply()
410 if (ip_options_echo(net, &icmp_param->replyopts.opt.opt, skb)) in icmp_reply()
425 icmp_param->data.icmph.checksum = 0; in icmp_reply()
433 if (icmp_param->replyopts.opt.opt.optlen) { in icmp_reply()
434 ipc.opt = &icmp_param->replyopts.opt; in icmp_reply()
436 daddr = icmp_param->replyopts.opt.opt.faddr; in icmp_reply()
451 icmp_push_reply(sk, icmp_param, &fl4, &ipc, &rt); in icmp_reply()
592 struct icmp_bxm icmp_param; in __icmp_send() local
716 if (__ip_options_echo(net, &icmp_param.replyopts.opt.opt, skb_in, opt)) in __icmp_send()
724 icmp_param.data.icmph.type = type; in __icmp_send()
725 icmp_param.data.icmph.code = code; in __icmp_send()
726 icmp_param.data.icmph.un.gateway = info; in __icmp_send()
727 icmp_param.data.icmph.checksum = 0; in __icmp_send()
728 icmp_param.skb = skb_in; in __icmp_send()
729 icmp_param.offset = skb_network_offset(skb_in); in __icmp_send()
733 ipc.opt = &icmp_param.replyopts.opt; in __icmp_send()
737 type, code, &icmp_param); in __icmp_send()
750 room -= sizeof(struct iphdr) + icmp_param.replyopts.opt.opt.optlen; in __icmp_send()
753 icmp_param.data_len = skb_in->len - icmp_param.offset; in __icmp_send()
754 if (icmp_param.data_len > room) in __icmp_send()
755 icmp_param.data_len = room; in __icmp_send()
756 icmp_param.head_len = sizeof(struct icmphdr); in __icmp_send()
765 icmp_push_reply(sk, &icmp_param, &fl4, &ipc, &rt); in __icmp_send()
995 struct icmp_bxm icmp_param; in icmp_echo() local
1003 icmp_param.data.icmph = *icmp_hdr(skb); in icmp_echo()
1004 icmp_param.skb = skb; in icmp_echo()
1005 icmp_param.offset = 0; in icmp_echo()
1006 icmp_param.data_len = skb->len; in icmp_echo()
1007 icmp_param.head_len = sizeof(struct icmphdr); in icmp_echo()
1009 if (icmp_param.data.icmph.type == ICMP_ECHO) in icmp_echo()
1010 icmp_param.data.icmph.type = ICMP_ECHOREPLY; in icmp_echo()
1011 else if (!icmp_build_probe(skb, &icmp_param.data.icmph)) in icmp_echo()
1014 icmp_reply(&icmp_param, skb); in icmp_echo()
1135 struct icmp_bxm icmp_param; in icmp_timestamp() local
1145 icmp_param.data.times[1] = inet_current_timestamp(); in icmp_timestamp()
1146 icmp_param.data.times[2] = icmp_param.data.times[1]; in icmp_timestamp()
1148 BUG_ON(skb_copy_bits(skb, 0, &icmp_param.data.times[0], 4)); in icmp_timestamp()
1150 icmp_param.data.icmph = *icmp_hdr(skb); in icmp_timestamp()
1151 icmp_param.data.icmph.type = ICMP_TIMESTAMPREPLY; in icmp_timestamp()
1152 icmp_param.data.icmph.code = 0; in icmp_timestamp()
1153 icmp_param.skb = skb; in icmp_timestamp()
1154 icmp_param.offset = 0; in icmp_timestamp()
1155 icmp_param.data_len = 0; in icmp_timestamp()
1156 icmp_param.head_len = sizeof(struct icmphdr) + 12; in icmp_timestamp()
1157 icmp_reply(&icmp_param, skb); in icmp_timestamp()