IP_HL
hlen = IP_HL(ip) << 2;
ip->ip_sum = ipf_cksum((u_short *)ip, IP_HL(ip) << 2);
tmp.fin_hlen = IP_HL(ip) << 2;
csump += IP_HL(ip) << 2;
hl = IP_HL(ip) << 2;
proto, IP_HL(ipc) << 2, i);
IP_HL(ipc) << 2, i,
IP_HL(ipc) << 2, i);
i - (IP_HL(ipc) << 2),
tcp = (tcphdr_t *)((char *)ip + (IP_HL(ip) << 2));
ip->ip_sum = chksum((u_short *)ip, IP_HL(ip) << 2);
hlen = IP_HL(ip) << 2;
ol = (IP_HL(ip) << 2) - sizeof(*ip);
hlen = IP_HL(ip) << 2;
bcopy((char *)ip + (IP_HL(ip) << 2),
ip->ip_len = (IP_HL(ip) << 2) + thlen;
(char *)ip + (IP_HL(ip) << 2), sizeof(udphdr_t));
ic = (struct icmp *)((char *)ip + (IP_HL(ip) << 2));
olen = buildopts(optarg, options, (IP_HL(ip) - 5) << 2);
udpcksum(ip, udp, ip->ip_len - (IP_HL(ip) << 2));
ip->ip_sum = chksum((u_short *)ip, IP_HL(ip) << 2);
ip->ip_sum = chksum((u_short *)ip, IP_HL(ip) << 2);
ip->ip_sum = chksum((u_short *)ip, IP_HL(ip) << 2);
ip->ip_sum = chksum((u_short *)ip, IP_HL(ip) << 2);
ip->ip_len = IP_HL(ip) << 2;
ip->ip_len = IP_HL(ip) << 2;
icp = (struct icmp *)((char *)ip + (IP_HL(ip) << 2));
u = (udphdr_t *)((char *)ip + (IP_HL(ip) << 2));
ip->ip_len = (IP_HL(ip) << 2) + ntohs(u->uh_ulen);
ip->ip_len = (IP_HL(ip) << 2) + ntohs(u->uh_ulen);
ip->ip_len = (IP_HL(ip) << 2) + ntohs(u->uh_ulen);
ip->ip_len = (IP_HL(ip) << 2) + ntohs(u->uh_ulen);
t = (tcphdr_t *)((char *)ip + (IP_HL(ip) << 2));
IP_HL(ip) << 2);
t = (tcphdr_t *)((char *)ip + (IP_HL(ip) << 2));
olen = buildopts(*cpp, ipopts, (IP_HL(ip) - 5) << 2);
IP_HL_A(ip, IP_HL(ip) + (olen >> 2));
bcopy((char *)tcp, ((char *)ip) + (IP_HL(ip) << 2),
bcopy((char *)ic, ((char *)ip) + (IP_HL(ip) << 2),
tcp = (struct tcphdr *)((char *)ip + (IP_HL(ip) << 2));
IP_HL(ip) << 2, ip->ip_p);
off = IP_HL(ip) << 2;
hlen = IP_HL(ip) << 2;
hlen = IP_HL(ip) << 2;
#ifndef IP_HL
#define IPMINLEN(i, h) ((i)->ip_len >= (IP_HL(i) * 4 + sizeof(struct h)))
minlen = IP_HL(oip) << 2;
orgicmp = (icmphdr_t *)((char *)oip + (IP_HL(oip) << 2));
tcp = (tcphdr_t *)((char *)oip + (IP_HL(oip) << 2));
dp = (((char *)oip) + (IP_HL(oip) << 2));
hlen = IP_HL(fin->fin_ip) << 2;
if (fin->fin_plen < ICMPERR_MAXPKTLEN + ((IP_HL(oip) - 5) << 2)) {
if ((len <= 0) || ((IP_HL(oip) << 2) > len)) {
(void) ipf_makefrip(IP_HL(oip) << 2, oip, &ofin);
icmp = (icmphdr_t *)((char *)oip + (IP_HL(oip) << 2));
tcp = (tcphdr_t *)((char *)oip + (IP_HL(oip) << 2));