92            const struct ip *ip)  in ip_finddst()  argument
98 	cp = (const u_char *)(ip + 1);  in ip_finddst()
99 	length = IP_HL(ip) * 4;  in ip_finddst()
100 	if (length < sizeof(struct ip))  in ip_finddst()
102 	length -= sizeof(struct ip);  in ip_finddst()
130 	return (GET_IPV4_TO_NETWORK_ORDER(ip->ip_dst));  in ip_finddst()
138                  const struct ip *ip, const uint8_t *data,  in nextproto4_cksum()  argument
154 	ph.src = GET_IPV4_TO_NETWORK_ORDER(ip->ip_src);  in nextproto4_cksum()
155 	if (IP_HL(ip) == 5)  in nextproto4_cksum()
156 		ph.dst = GET_IPV4_TO_NETWORK_ORDER(ip->ip_dst);  in nextproto4_cksum()
158 		ph.dst = ip_finddst(ndo, ip);  in nextproto4_cksum()
323 	const struct ip *ip;  in ip_print()  local
334 	ip = (const struct ip *)bp;  in ip_print()
335 	if (IP_V(ip) != 4) { /* print version and fail if != 4 */  in ip_print()
336 	    if (IP_V(ip) == 6)  in ip_print()
339 	      ND_PRINT("IP%u", IP_V(ip));  in ip_print()
346 	ND_TCHECK_SIZE(ip);  in ip_print()
347 	if (length < sizeof (struct ip)) {  in ip_print()
351 	hlen = IP_HL(ip) * 4;  in ip_print()
352 	if (hlen < sizeof (struct ip)) {  in ip_print()
357 	len = GET_BE_U_2(ip->ip_len);  in ip_print()
384 	off = GET_BE_U_2(ip->ip_off);  in ip_print()
386         ip_proto = GET_U_1(ip->ip_p);  in ip_print()
389             ip_tos = GET_U_1(ip->ip_tos);  in ip_print()
410             ip_ttl = GET_U_1(ip->ip_ttl);  in ip_print()
420                          GET_BE_U_2(ip->ip_id),  in ip_print()
426             ND_PRINT(", length %u", GET_BE_U_2(ip->ip_len));  in ip_print()
428             if ((hlen - sizeof(struct ip)) > 0) {  in ip_print()
430                 if (ip_optprint(ndo, (const u_char *)(ip + 1),  in ip_print()
431                     hlen - sizeof(struct ip)) == -1) {  in ip_print()
438 	    if (!ndo->ndo_Kflag && (const u_char *)ip + hlen <= ndo->ndo_snapend) {  in ip_print()
439 	        vec[0].ptr = (const uint8_t *)(const void *)ip;  in ip_print()
443 		    ip_sum = GET_BE_U_2(ip->ip_sum);  in ip_print()
452 			 GET_IPADDR_STRING(ip->ip_src),  in ip_print()
453 			 GET_IPADDR_STRING(ip->ip_dst));  in ip_print()
466 		uint8_t nh = GET_U_1(ip->ip_p);  in ip_print()
471 				     GET_IPADDR_STRING(ip->ip_src),  in ip_print()
472 				     GET_IPADDR_STRING(ip->ip_dst));  in ip_print()
478 		if (!ND_TTEST_LEN((const u_char *)ip, hlen)) {  in ip_print()
480 				 ND_BYTES_AVAILABLE_AFTER((const u_char *)ip),  in ip_print()
484 		ip_demux_print(ndo, (const u_char *)ip + hlen, len, 4,  in ip_print()
485 			       off & IP_MF, GET_U_1(ip->ip_ttl), nh, bp);  in ip_print()
501 		ND_PRINT("%s > %s:", GET_IPADDR_STRING(ip->ip_src),  in ip_print()
502 		          GET_IPADDR_STRING(ip->ip_dst));  in ip_print()