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Lines Matching refs:hlen

1071 	int hlen, dupflag = 0, dumped;
1081 	hlen = ip->ip_hl << 2;
1082 	if (hlen < (int)sizeof(*ip) || tot_len < hlen + ICMP_MINLEN) {
1093 	net_len = tot_len - hlen;
1094 	icp = (struct icmp *)(buf + hlen);
1188 		if ((size_t)(tot_len - hlen) >
1219 	while (hlen > (int)sizeof(struct ip)) {
1222 			hlen = 0;
1225 			hlen -= 2;
1233 				hlen -= j;
1242 				hlen -= 4;
1252 			hlen -= 2;
1264 					hlen -= j;
1281 				hlen -= 4;
1299 		hlen--;
1512 	int	hlen;
1525 	hlen = ip->ip_hl << 2;
1527 	    && hlen + 6 <= cc) {
1528 		(void) memcpy(icp2, &icp->icmp_data[hlen], sizeof(*icp2));
1765 	int	hlen;
1772 	hlen = ip->ip_hl << 2;
1786 	while (hlen-- > 20 && cp < (u_char*)icp+cc) {
1837 	int	hlen;
1846 	hlen = ip->ip_hl << 2;
1847 	cp = (u_char *) &icp->icmp_data[hlen];