Lines Matching defs:optlen
106 int optlen = 0;
118 optlen = sizeof(struct ip_timestamp);
120 optlen = sizeof(struct ip6_frag);
130 BPF_STMT(BPF_LD + BPF_H + BPF_ABS, dport_off + optlen),
557 int optlen = sizeof(struct ip_timestamp);
560 if (optlen % 4)
564 ts->ipt_len = optlen;
569 memcpy(optpkt + tcp_offset + optlen, buf + tcp_offset,
573 iph->ihl = 5 + (optlen / 4);
574 iph->tot_len = htons(ntohs(iph->tot_len) + optlen);
576 iph->check = checksum_fold(iph, sizeof(struct iphdr) + optlen, 0);
584 int optlen = sizeof(struct ip_timestamp);
585 int pkt_size = total_hdr_len + PAYLOAD_LEN + optlen;