Lines Matching defs:icmp_param
356 struct icmp_bxm *icmp_param = from;
359 csum = skb_copy_and_csum_bits(icmp_param->skb,
360 icmp_param->offset + offset,
364 if (icmp_pointers[icmp_param->data.icmph.type].error)
365 nf_ct_attach(skb, icmp_param->skb);
370 struct icmp_bxm *icmp_param,
376 if (ip_append_data(sk, fl4, icmp_glue_bits, icmp_param,
377 icmp_param->data_len+icmp_param->head_len,
378 icmp_param->head_len,
387 csum = csum_partial_copy_nocheck((void *)&icmp_param->data,
389 icmp_param->head_len);
403 static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb)
413 int type = icmp_param->data.icmph.type;
414 int code = icmp_param->data.icmph.code;
416 if (ip_options_echo(net, &icmp_param->replyopts.opt.opt, skb))
430 icmp_param->data.icmph.checksum = 0;
438 if (icmp_param->replyopts.opt.opt.optlen) {
439 ipc.opt = &icmp_param->replyopts.opt;
441 daddr = icmp_param->replyopts.opt.opt.faddr;
456 icmp_push_reply(sk, icmp_param, &fl4, &ipc, &rt);
601 struct icmp_bxm icmp_param;
729 if (__ip_options_echo(net, &icmp_param.replyopts.opt.opt, skb_in,
738 icmp_param.data.icmph.type = type;
739 icmp_param.data.icmph.code = code;
740 icmp_param.data.icmph.un.gateway = info;
741 icmp_param.data.icmph.checksum = 0;
742 icmp_param.skb = skb_in;
743 icmp_param.offset = skb_network_offset(skb_in);
747 ipc.opt = &icmp_param.replyopts.opt;
752 &icmp_param);
765 room -= sizeof(struct iphdr) + icmp_param.replyopts.opt.opt.optlen;
773 icmp_param.data_len = skb_in->len - icmp_param.offset;
774 if (icmp_param.data_len > room)
775 icmp_param.data_len = room;
776 icmp_param.head_len = sizeof(struct icmphdr);
787 icmp_push_reply(sk, &icmp_param, &fl4, &ipc, &rt);
1021 struct icmp_bxm icmp_param;
1029 icmp_param.data.icmph = *icmp_hdr(skb);
1030 icmp_param.skb = skb;
1031 icmp_param.offset = 0;
1032 icmp_param.data_len = skb->len;
1033 icmp_param.head_len = sizeof(struct icmphdr);
1035 if (icmp_param.data.icmph.type == ICMP_ECHO)
1036 icmp_param.data.icmph.type = ICMP_ECHOREPLY;
1037 else if (!icmp_build_probe(skb, &icmp_param.data.icmph))
1040 icmp_reply(&icmp_param, skb);
1168 struct icmp_bxm icmp_param;
1178 icmp_param.data.times[1] = inet_current_timestamp();
1179 icmp_param.data.times[2] = icmp_param.data.times[1];
1181 BUG_ON(skb_copy_bits(skb, 0, &icmp_param.data.times[0], 4));
1183 icmp_param.data.icmph = *icmp_hdr(skb);
1184 icmp_param.data.icmph.type = ICMP_TIMESTAMPREPLY;
1185 icmp_param.data.icmph.code = 0;
1186 icmp_param.skb = skb;
1187 icmp_param.offset = 0;
1188 icmp_param.data_len = 0;
1189 icmp_param.head_len = sizeof(struct icmphdr) + 12;
1190 icmp_reply(&icmp_param, skb);