62 ip_printroute(netdissect_options *ndo,  in ip_printroute()  argument
69 		ND_PRINT((ndo, " [bad length %u]", length));  in ip_printroute()
73 		ND_PRINT((ndo, " [bad length %u]", length));  in ip_printroute()
76 		ND_PRINT((ndo, " [bad ptr %u]", cp[2]));  in ip_printroute()
79 		ND_PRINT((ndo, " %s", ipaddr_string(ndo, &cp[len])));  in ip_printroute()
81 			ND_PRINT((ndo, ","));  in ip_printroute()
93 ip_finddst(netdissect_options *ndo,  in ip_finddst()  argument
139 nextproto4_cksum(netdissect_options *ndo,  in nextproto4_cksum()  argument
160 		ph.dst = ip_finddst(ndo, ip);  in nextproto4_cksum()
170 ip_printts(netdissect_options *ndo,  in ip_printts()  argument
179 		ND_PRINT((ndo, "[bad length %u]", length));  in ip_printts()
182 	ND_PRINT((ndo, " TS{"));  in ip_printts()
185 		ND_PRINT((ndo, "[bad length %u]", length));  in ip_printts()
189 		ND_PRINT((ndo, "[bad ptr %u]", cp[2]));  in ip_printts()
192 		ND_PRINT((ndo, "TSONLY"));  in ip_printts()
195 		ND_PRINT((ndo, "TS+ADDR"));  in ip_printts()
204 		ND_PRINT((ndo, "PRESPEC2.0"));  in ip_printts()
207 		ND_PRINT((ndo, "PRESPEC"));  in ip_printts()
210 		ND_PRINT((ndo, "[bad ts type %d]", cp[3]&0xF));  in ip_printts()
218 		ND_PRINT((ndo, "%s%d@%s", type, EXTRACT_32BITS(&cp[len+hoplen-4]),  in ip_printts()
219 		       hoplen!=8 ? "" : ipaddr_string(ndo, &cp[len])));  in ip_printts()
224 	ND_PRINT((ndo, "%s", ptr == len ? " ^ " : ""));  in ip_printts()
227 		ND_PRINT((ndo, " [%d hops not recorded]} ", cp[3]>>4));  in ip_printts()
229 		ND_PRINT((ndo, "}"));  in ip_printts()
236 ip_optprint(netdissect_options *ndo,  in ip_optprint()  argument
245 		ND_PRINT((ndo, "%s", sep));  in ip_optprint()
251 		ND_PRINT((ndo, "%s",  in ip_optprint()
262 				ND_PRINT((ndo, " [bad length %u]", option_len));  in ip_optprint()
268 			ND_PRINT((ndo, " [bad length %u]", option_len));  in ip_optprint()
279 			ip_printts(ndo, cp, option_len);  in ip_optprint()
285 			ip_printroute(ndo, cp, option_len);  in ip_optprint()
290 				ND_PRINT((ndo, " [bad length %u]", option_len));  in ip_optprint()
295 				ND_PRINT((ndo, " value %u", EXTRACT_16BITS(&cp[2])));  in ip_optprint()
307 	ND_PRINT((ndo, "%s", tstr));  in ip_optprint()
328 ip_print_demux(netdissect_options *ndo,  in ip_print_demux()  argument
339 		ipds->advance = ah_print(ndo, ipds->cp);  in ip_print_demux()
349 		ipds->advance = esp_print(ndo, ipds->cp, ipds->len,  in ip_print_demux()
363 		ipds->advance = ipcomp_print(ndo, ipds->cp, &enh);  in ip_print_demux()
373 		sctp_print(ndo, ipds->cp, (const u_char *)ipds->ip, ipds->len);  in ip_print_demux()
377 		dccp_print(ndo, ipds->cp, (const u_char *)ipds->ip, ipds->len);  in ip_print_demux()
382 		tcp_print(ndo, ipds->cp, ipds->len, (const u_char *)ipds->ip,  in ip_print_demux()
388 		udp_print(ndo, ipds->cp, ipds->len, (const u_char *)ipds->ip,  in ip_print_demux()
394 		icmp_print(ndo, ipds->cp, ipds->len, (const u_char *)ipds->ip,  in ip_print_demux()
412 		igrp_print(ndo, ipds->cp, ipds->len);  in ip_print_demux()
416 		eigrp_print(ndo, ipds->cp, ipds->len);  in ip_print_demux()
420 		ND_PRINT((ndo, " nd %d", ipds->len));  in ip_print_demux()
424 		egp_print(ndo, ipds->cp, ipds->len);  in ip_print_demux()
428 		ospf_print(ndo, ipds->cp, ipds->len, (const u_char *)ipds->ip);  in ip_print_demux()
432 		igmp_print(ndo, ipds->cp, ipds->len);  in ip_print_demux()
437 		ip_print(ndo, ipds->cp, ipds->len);  in ip_print_demux()
438 		if (! ndo->ndo_vflag) {  in ip_print_demux()
439 			ND_PRINT((ndo, " (ipip-proto-4)"));  in ip_print_demux()
446 		ip6_print(ndo, ipds->cp, ipds->len);  in ip_print_demux()
450 		rsvp_print(ndo, ipds->cp, ipds->len);  in ip_print_demux()
455 		gre_print(ndo, ipds->cp, ipds->len);  in ip_print_demux()
459 		mobile_print(ndo, ipds->cp, ipds->len);  in ip_print_demux()
465 		pim_print(ndo, ipds->cp, ipds->len, in_cksum(vec, 1));  in ip_print_demux()
469 		if (ndo->ndo_packettype == PT_CARP) {  in ip_print_demux()
470 			if (ndo->ndo_vflag)  in ip_print_demux()
471 				ND_PRINT((ndo, "carp %s > %s: ",  in ip_print_demux()
472 					     ipaddr_string(ndo, &ipds->ip->ip_src),  in ip_print_demux()
473 					     ipaddr_string(ndo, &ipds->ip->ip_dst)));  in ip_print_demux()
474 			carp_print(ndo, ipds->cp, ipds->len, ipds->ip->ip_ttl);  in ip_print_demux()
476 			if (ndo->ndo_vflag)  in ip_print_demux()
477 				ND_PRINT((ndo, "vrrp %s > %s: ",  in ip_print_demux()
478 					     ipaddr_string(ndo, &ipds->ip->ip_src),  in ip_print_demux()
479 					     ipaddr_string(ndo, &ipds->ip->ip_dst)));  in ip_print_demux()
480 			vrrp_print(ndo, ipds->cp, ipds->len,  in ip_print_demux()
486 		pgm_print(ndo, ipds->cp, ipds->len, (const u_char *)ipds->ip);  in ip_print_demux()
494 		if (ndo->ndo_nflag==0 && (proto = getprotobynumber(ipds->nh)) != NULL)  in ip_print_demux()
495 			ND_PRINT((ndo, " %s", proto->p_name));  in ip_print_demux()
497 			ND_PRINT((ndo, " ip-proto-%d", ipds->nh));  in ip_print_demux()
498 		ND_PRINT((ndo, " %d", ipds->len));  in ip_print_demux()
504 ip_print_inner(netdissect_options *ndo,  in ip_print_inner()  argument
518 	ip_print_demux(ndo, &ipd);  in ip_print_inner()
526 ip_print(netdissect_options *ndo,  in ip_print()  argument
542 	      ND_PRINT((ndo, "IP6, wrong link-layer encapsulation "));  in ip_print()
544 	      ND_PRINT((ndo, "IP%u ", IP_V(ipds->ip)));  in ip_print()
546 	else if (!ndo->ndo_eflag)  in ip_print()
547 		ND_PRINT((ndo, "IP "));  in ip_print()
551 		ND_PRINT((ndo, "truncated-ip %u", length));  in ip_print()
556 		ND_PRINT((ndo, "bad-hlen %u", hlen));  in ip_print()
562 		ND_PRINT((ndo, "truncated-ip - %u bytes missing! ",  in ip_print()
567                 ND_PRINT((ndo, "bad-len %u", ipds->len));  in ip_print()
575             ND_PRINT((ndo, "bad-len %u", ipds->len));  in ip_print()
584 	if (ipend < ndo->ndo_snapend)  in ip_print()
585 		ndo->ndo_snapend = ipend;  in ip_print()
591         if (ndo->ndo_vflag) {  in ip_print()
592             ND_PRINT((ndo, "(tos 0x%x", (int)ipds->ip->ip_tos));  in ip_print()
597                     ND_PRINT((ndo, ",ECT(1)"));  in ip_print()
600                     ND_PRINT((ndo, ",ECT(0)"));  in ip_print()
603                     ND_PRINT((ndo, ",CE"));  in ip_print()
608                 ND_PRINT((ndo, ", ttl %u", ipds->ip->ip_ttl));  in ip_print()
616 	    ND_PRINT((ndo, ", id %u, offset %u, flags [%s], proto %s (%u)",  in ip_print()
623             ND_PRINT((ndo, ", length %u", EXTRACT_16BITS(&ipds->ip->ip_len)));  in ip_print()
626                 ND_PRINT((ndo, ", options ("));  in ip_print()
627                 ip_optprint(ndo, (u_char *)(ipds->ip + 1), hlen - sizeof(struct ip));  in ip_print()
628                 ND_PRINT((ndo, ")"));  in ip_print()
631 	    if (!ndo->ndo_Kflag && (u_char *)ipds->ip + hlen <= ndo->ndo_snapend) {  in ip_print()
637 		    ND_PRINT((ndo, ", bad cksum %x (->%x)!", ip_sum,  in ip_print()
642 		ND_PRINT((ndo, ")\n    "));  in ip_print()
655 			ND_PRINT((ndo, "%s > %s: ",  in ip_print()
656 				     ipaddr_string(ndo, &ipds->ip->ip_src),  in ip_print()
657 				     ipaddr_string(ndo, &ipds->ip->ip_dst)));  in ip_print()
659 		ip_print_demux(ndo, ipds);  in ip_print()
662 	    if (ndo->ndo_qflag > 1) return;  in ip_print()
670 			ND_PRINT((ndo, "%s > %s:", ipaddr_string(ndo, &ipds->ip->ip_src),  in ip_print()
671 			          ipaddr_string(ndo, &ipds->ip->ip_dst)));  in ip_print()
672 			if (!ndo->ndo_nflag && (proto = getprotobynumber(ipds->ip->ip_p)) != NULL)  in ip_print()
673 				ND_PRINT((ndo, " %s", proto->p_name));  in ip_print()
675 				ND_PRINT((ndo, " ip-proto-%d", ipds->ip->ip_p));  in ip_print()
681 	ND_PRINT((ndo, "%s", tstr));  in ip_print()
686 ipN_print(netdissect_options *ndo, register const u_char *bp, register u_int length)  in ipN_print()  argument
691 		ND_PRINT((ndo, "truncated-ip %d", length));  in ipN_print()
697 		ip_print (ndo, bp, length);  in ipN_print()
700 		ip6_print (ndo, bp, length);  in ipN_print()
703 		ND_PRINT((ndo, "unknown ip %d", IP_V(&hdr)));  in ipN_print()