2 * Copyright (c) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that: (1) source code distributions
7 * retain the above copyright notice and this paragraph in its entirety, (2)
8 * distributions including binary code include the above copyright notice and
9 * this paragraph in its entirety in the documentation or other materials
10 * provided with the distribution, and (3) all advertising materials mentioning
11 * features or use of this software display the following acknowledgement:
12 * ``This product includes software developed by the University of California,
13 * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
14 * the University nor the names of its contributors may be used to endorse
15 * or promote products derived from this software without specific prior
17 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
18 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
21 * Internet, ethernet, port, and protocol string to address
22 * and address to string conversion routines
27 static const char rcsid[] _U_ =
28 "@(#) $Header: /tcpdump/master/tcpdump/addrtoname.c,v 1.119 2007-08-08 14:06:34 hannes Exp $ (LBL)";
36 #ifdef HAVE_LIBCAPSICUM
37 #include <libcapsicum.h>
38 #include <libcapsicum_dns.h>
39 #endif /* HAVE_LIBCAPSICUM */
41 #include <tcpdump-stdinc.h>
43 #ifdef USE_ETHER_NTOHOST
44 #ifdef HAVE_NETINET_IF_ETHER_H
45 struct mbuf; /* Squelch compiler warnings on some platforms for */
46 struct rtentry; /* declarations in <net/if.h> */
47 #include <net/if.h> /* for "struct ifnet" in "struct arpcom" on Solaris */
48 #include <netinet/if_ether.h>
49 #endif /* HAVE_NETINET_IF_ETHER_H */
50 #ifdef NETINET_ETHER_H_DECLARES_ETHER_NTOHOST
51 #include <netinet/ether.h>
52 #endif /* NETINET_ETHER_H_DECLARES_ETHER_NTOHOST */
54 #if !defined(HAVE_DECL_ETHER_NTOHOST) || !HAVE_DECL_ETHER_NTOHOST
55 #ifndef HAVE_STRUCT_ETHER_ADDR
57 unsigned char ether_addr_octet[6];
60 extern int ether_ntohost(char *, const struct ether_addr *);
63 #endif /* USE_ETHER_NTOHOST */
66 #include <pcap-namedb.h>
72 #include "interface.h"
73 #include "addrtoname.h"
75 #include "setsignal.h"
79 #ifndef ETHER_ADDR_LEN
80 #define ETHER_ADDR_LEN 6
84 * hash tables for whatever-to-name translations
86 * XXX there has to be error checks against strdup(3) failure
89 #define HASHNAMESIZE 4096
97 static struct hnamemem hnametable[HASHNAMESIZE];
98 static struct hnamemem tporttable[HASHNAMESIZE];
99 static struct hnamemem uporttable[HASHNAMESIZE];
100 static struct hnamemem eprototable[HASHNAMESIZE];
101 static struct hnamemem dnaddrtable[HASHNAMESIZE];
102 static struct hnamemem ipxsaptable[HASHNAMESIZE];
104 #if defined(INET6) && defined(WIN32)
106 * fake gethostbyaddr for Win2k/XP
107 * gethostbyaddr() returns incorrect value when AF_INET6 is passed
110 * h_name in struct hostent is only valid.
112 static struct hostent *
113 win32_gethostbyaddr(const char *addr, int len, int type)
115 static struct hostent host;
116 static char hostbuf[NI_MAXHOST];
117 char hname[NI_MAXHOST];
118 struct sockaddr_in6 addr6;
120 host.h_name = hostbuf;
123 return gethostbyaddr(addr, len, type);
126 memset(&addr6, 0, sizeof(addr6));
127 addr6.sin6_family = AF_INET6;
128 memcpy(&addr6.sin6_addr, addr, len);
129 if (getnameinfo((struct sockaddr *)&addr6, sizeof(addr6),
130 hname, sizeof(hname), NULL, 0, 0)) {
133 strcpy(host.h_name, hname);
141 #define gethostbyaddr win32_gethostbyaddr
142 #endif /* INET6 & WIN32 */
146 struct in6_addr addr;
148 struct h6namemem *nxt;
151 static struct h6namemem h6nametable[HASHNAMESIZE];
159 u_char *e_nsap; /* used only for nsaptable[] */
160 #define e_bs e_nsap /* for bytestringtable */
161 struct enamemem *e_nxt;
164 static struct enamemem enametable[HASHNAMESIZE];
165 static struct enamemem nsaptable[HASHNAMESIZE];
166 static struct enamemem bytestringtable[HASHNAMESIZE];
172 struct protoidmem *p_nxt;
175 static struct protoidmem protoidtable[HASHNAMESIZE];
178 * A faster replacement for inet_ntoa().
181 intoa(u_int32_t addr)
186 static char buf[sizeof(".xxx.xxx.xxx.xxx")];
189 cp = buf + sizeof(buf);
195 *--cp = byte % 10 + '0';
198 *--cp = byte % 10 + '0';
210 static u_int32_t f_netmask;
211 static u_int32_t f_localnet;
212 #ifdef HAVE_LIBCAPSICUM
213 extern cap_channel_t *capdns;
217 * Return a name for the IP address pointed to by ap. This address
218 * is assumed to be in network byte order.
220 * NOTE: ap is *NOT* necessarily part of the packet data (not even if
221 * this is being called with the "ipaddr_string()" macro), so you
222 * *CANNOT* use the TCHECK{2}/TTEST{2} macros on it. Furthermore,
223 * even in cases where it *is* part of the packet data, the caller
224 * would still have to check for a null return value, even if it's
225 * just printing the return value with "%s" - not all versions of
226 * printf print "(null)" with "%s" and a null pointer, some of them
227 * don't check for a null pointer and crash in that case.
229 * The callers of this routine should, before handing this routine
230 * a pointer to packet data, be sure that the data is present in
231 * the packet buffer. They should probably do those checks anyway,
232 * as other data at that layer might not be IP addresses, and it
233 * also needs to check whether they're present in the packet buffer.
236 getname(const u_char *ap)
238 register struct hostent *hp;
240 static struct hnamemem *p; /* static for longjmp() */
242 memcpy(&addr, ap, sizeof(addr));
243 p = &hnametable[addr & (HASHNAMESIZE-1)];
244 for (; p->nxt; p = p->nxt) {
249 p->nxt = newhnamemem();
252 * Print names unless:
254 * (2) Address is foreign and -f was given. (If -f was not
255 * given, f_netmask and f_localnet are 0 and the test
259 (addr & f_netmask) == f_localnet) {
260 #ifdef HAVE_LIBCAPSICUM
261 if (capdns != NULL) {
262 hp = cap_gethostbyaddr(capdns, (char *)&addr, 4,
266 hp = gethostbyaddr((char *)&addr, 4, AF_INET);
270 p->name = strdup(hp->h_name);
272 /* Remove domain qualifications */
273 dotp = strchr(p->name, '.');
280 p->name = strdup(intoa(addr));
286 * Return a name for the IP6 address pointed to by ap. This address
287 * is assumed to be in network byte order.
290 getname6(const u_char *ap)
292 register struct hostent *hp;
293 struct in6_addr addr;
294 static struct h6namemem *p; /* static for longjmp() */
295 register const char *cp;
296 char ntop_buf[INET6_ADDRSTRLEN];
298 memcpy(&addr, ap, sizeof(addr));
299 p = &h6nametable[*(u_int16_t *)&addr.s6_addr[14] & (HASHNAMESIZE-1)];
300 for (; p->nxt; p = p->nxt) {
301 if (memcmp(&p->addr, &addr, sizeof(addr)) == 0)
305 p->nxt = newh6namemem();
308 * Do not print names if -n was given.
311 #ifdef HAVE_LIBCAPSICUM
312 if (capdns != NULL) {
313 hp = cap_gethostbyaddr(capdns, (char *)&addr,
314 sizeof(addr), AF_INET6);
317 hp = gethostbyaddr((char *)&addr, sizeof(addr), AF_INET6);
321 p->name = strdup(hp->h_name);
323 /* Remove domain qualifications */
324 dotp = strchr(p->name, '.');
331 cp = inet_ntop(AF_INET6, &addr, ntop_buf, sizeof(ntop_buf));
332 p->name = strdup(cp);
337 static const char hex[] = "0123456789abcdef";
340 /* Find the hash node that corresponds the ether address 'ep' */
342 static inline struct enamemem *
343 lookup_emem(const u_char *ep)
345 register u_int i, j, k;
348 k = (ep[0] << 8) | ep[1];
349 j = (ep[2] << 8) | ep[3];
350 i = (ep[4] << 8) | ep[5];
352 tp = &enametable[(i ^ j) & (HASHNAMESIZE-1)];
354 if (tp->e_addr0 == i &&
363 tp->e_nxt = (struct enamemem *)calloc(1, sizeof(*tp));
364 if (tp->e_nxt == NULL)
365 error("lookup_emem: calloc");
371 * Find the hash node that corresponds to the bytestring 'bs'
375 static inline struct enamemem *
376 lookup_bytestring(register const u_char *bs, const unsigned int nlen)
379 register u_int i, j, k;
382 k = (bs[0] << 8) | bs[1];
383 j = (bs[2] << 8) | bs[3];
384 i = (bs[4] << 8) | bs[5];
385 } else if (nlen >= 4) {
386 k = (bs[0] << 8) | bs[1];
387 j = (bs[2] << 8) | bs[3];
392 tp = &bytestringtable[(i ^ j) & (HASHNAMESIZE-1)];
394 if (tp->e_addr0 == i &&
397 memcmp((const char *)bs, (const char *)(tp->e_bs), nlen) == 0)
406 tp->e_bs = (u_char *) calloc(1, nlen + 1);
407 if (tp->e_bs == NULL)
408 error("lookup_bytestring: calloc");
410 memcpy(tp->e_bs, bs, nlen);
411 tp->e_nxt = (struct enamemem *)calloc(1, sizeof(*tp));
412 if (tp->e_nxt == NULL)
413 error("lookup_bytestring: calloc");
418 /* Find the hash node that corresponds the NSAP 'nsap' */
420 static inline struct enamemem *
421 lookup_nsap(register const u_char *nsap)
423 register u_int i, j, k;
424 unsigned int nlen = *nsap;
426 const u_char *ensap = nsap + nlen - 6;
429 k = (ensap[0] << 8) | ensap[1];
430 j = (ensap[2] << 8) | ensap[3];
431 i = (ensap[4] << 8) | ensap[5];
436 tp = &nsaptable[(i ^ j) & (HASHNAMESIZE-1)];
438 if (tp->e_addr0 == i &&
441 tp->e_nsap[0] == nlen &&
442 memcmp((const char *)&(nsap[1]),
443 (char *)&(tp->e_nsap[1]), nlen) == 0)
450 tp->e_nsap = (u_char *)malloc(nlen + 1);
451 if (tp->e_nsap == NULL)
452 error("lookup_nsap: malloc");
453 memcpy((char *)tp->e_nsap, (const char *)nsap, nlen + 1);
454 tp->e_nxt = (struct enamemem *)calloc(1, sizeof(*tp));
455 if (tp->e_nxt == NULL)
456 error("lookup_nsap: calloc");
461 /* Find the hash node that corresponds the protoid 'pi'. */
463 static inline struct protoidmem *
464 lookup_protoid(const u_char *pi)
467 struct protoidmem *tp;
469 /* 5 octets won't be aligned */
470 i = (((pi[0] << 8) + pi[1]) << 8) + pi[2];
471 j = (pi[3] << 8) + pi[4];
472 /* XXX should be endian-insensitive, but do big-endian testing XXX */
474 tp = &protoidtable[(i ^ j) & (HASHNAMESIZE-1)];
476 if (tp->p_oui == i && tp->p_proto == j)
482 tp->p_nxt = (struct protoidmem *)calloc(1, sizeof(*tp));
483 if (tp->p_nxt == NULL)
484 error("lookup_protoid: calloc");
490 etheraddr_string(register const u_char *ep)
494 register struct enamemem *tp;
498 tp = lookup_emem(ep);
501 #ifdef USE_ETHER_NTOHOST
506 * We don't cast it to "const struct ether_addr *"
507 * because some systems fail to declare the second
508 * argument as a "const" pointer, even though they
509 * don't modify what it points to.
511 if (ether_ntohost(buf2, (struct ether_addr *)ep) == 0) {
512 tp->e_name = strdup(buf2);
518 oui = EXTRACT_24BITS(ep);
519 *cp++ = hex[*ep >> 4 ];
520 *cp++ = hex[*ep++ & 0xf];
521 for (i = 5; --i >= 0;) {
523 *cp++ = hex[*ep >> 4 ];
524 *cp++ = hex[*ep++ & 0xf];
528 snprintf(cp, BUFSIZE - (2 + 5*3), " (oui %s)",
529 tok2str(oui_values, "Unknown", oui));
532 tp->e_name = strdup(buf);
537 le64addr_string(const u_char *ep)
539 const unsigned int len = 8;
542 register struct enamemem *tp;
545 tp = lookup_bytestring(ep, len);
550 for (i = len; i > 0 ; --i) {
551 *cp++ = hex[*(ep + i - 1) >> 4];
552 *cp++ = hex[*(ep + i - 1) & 0xf];
559 tp->e_name = strdup(buf);
565 linkaddr_string(const u_char *ep, const unsigned int type, const unsigned int len)
569 register struct enamemem *tp;
574 if (type == LINKADDR_ETHER && len == ETHER_ADDR_LEN)
575 return (etheraddr_string(ep));
577 if (type == LINKADDR_FRELAY)
578 return (q922_string(ep));
580 tp = lookup_bytestring(ep, len);
584 tp->e_name = cp = (char *)malloc(len*3);
585 if (tp->e_name == NULL)
586 error("linkaddr_string: malloc");
587 *cp++ = hex[*ep >> 4];
588 *cp++ = hex[*ep++ & 0xf];
589 for (i = len-1; i > 0 ; --i) {
591 *cp++ = hex[*ep >> 4];
592 *cp++ = hex[*ep++ & 0xf];
599 etherproto_string(u_short port)
602 register struct hnamemem *tp;
603 register u_int32_t i = port;
604 char buf[sizeof("0000")];
606 for (tp = &eprototable[i & (HASHNAMESIZE-1)]; tp->nxt; tp = tp->nxt)
611 tp->nxt = newhnamemem();
615 *cp++ = hex[port >> 12 & 0xf];
616 *cp++ = hex[port >> 8 & 0xf];
617 *cp++ = hex[port >> 4 & 0xf];
618 *cp++ = hex[port & 0xf];
620 tp->name = strdup(buf);
625 protoid_string(register const u_char *pi)
629 register struct protoidmem *tp;
630 char buf[sizeof("00:00:00:00:00")];
632 tp = lookup_protoid(pi);
637 if ((j = *pi >> 4) != 0)
639 *cp++ = hex[*pi++ & 0xf];
640 for (i = 4; (int)--i >= 0;) {
642 if ((j = *pi >> 4) != 0)
644 *cp++ = hex[*pi++ & 0xf];
647 tp->p_name = strdup(buf);
651 #define ISONSAP_MAX_LENGTH 20
653 isonsap_string(const u_char *nsap, register u_int nsap_length)
655 register u_int nsap_idx;
657 register struct enamemem *tp;
659 if (nsap_length < 1 || nsap_length > ISONSAP_MAX_LENGTH)
660 return ("isonsap_string: illegal length");
662 tp = lookup_nsap(nsap);
666 tp->e_name = cp = (char *)malloc(sizeof("xx.xxxx.xxxx.xxxx.xxxx.xxxx.xxxx.xxxx.xxxx.xxxx.xx"));
668 error("isonsap_string: malloc");
670 for (nsap_idx = 0; nsap_idx < nsap_length; nsap_idx++) {
671 *cp++ = hex[*nsap >> 4];
672 *cp++ = hex[*nsap++ & 0xf];
673 if (((nsap_idx & 1) == 0) &&
674 (nsap_idx + 1 < nsap_length)) {
683 tcpport_string(u_short port)
685 register struct hnamemem *tp;
686 register u_int32_t i = port;
687 char buf[sizeof("00000")];
689 for (tp = &tporttable[i & (HASHNAMESIZE-1)]; tp->nxt; tp = tp->nxt)
694 tp->nxt = newhnamemem();
696 (void)snprintf(buf, sizeof(buf), "%u", i);
697 tp->name = strdup(buf);
702 udpport_string(register u_short port)
704 register struct hnamemem *tp;
705 register u_int32_t i = port;
706 char buf[sizeof("00000")];
708 for (tp = &uporttable[i & (HASHNAMESIZE-1)]; tp->nxt; tp = tp->nxt)
713 tp->nxt = newhnamemem();
715 (void)snprintf(buf, sizeof(buf), "%u", i);
716 tp->name = strdup(buf);
721 ipxsap_string(u_short port)
724 register struct hnamemem *tp;
725 register u_int32_t i = port;
726 char buf[sizeof("0000")];
728 for (tp = &ipxsaptable[i & (HASHNAMESIZE-1)]; tp->nxt; tp = tp->nxt)
733 tp->nxt = newhnamemem();
737 *cp++ = hex[port >> 12 & 0xf];
738 *cp++ = hex[port >> 8 & 0xf];
739 *cp++ = hex[port >> 4 & 0xf];
740 *cp++ = hex[port & 0xf];
742 tp->name = strdup(buf);
750 register struct hnamemem *table;
752 char buf[sizeof("0000000000")];
754 while ((sv = getservent()) != NULL) {
755 int port = ntohs(sv->s_port);
756 i = port & (HASHNAMESIZE-1);
757 if (strcmp(sv->s_proto, "tcp") == 0)
758 table = &tporttable[i];
759 else if (strcmp(sv->s_proto, "udp") == 0)
760 table = &uporttable[i];
767 (void)snprintf(buf, sizeof(buf), "%d", port);
768 table->name = strdup(buf);
770 table->name = strdup(sv->s_name);
772 table->nxt = newhnamemem();
777 /* in libpcap.a (nametoaddr.c) */
778 #if defined(WIN32) && !defined(USE_STATIC_LIBPCAP)
779 __declspec(dllimport)
783 const struct eproto {
789 init_eprotoarray(void)
792 register struct hnamemem *table;
794 for (i = 0; eproto_db[i].s; i++) {
795 int j = htons(eproto_db[i].p) & (HASHNAMESIZE-1);
796 table = &eprototable[j];
799 table->name = eproto_db[i].s;
800 table->addr = htons(eproto_db[i].p);
801 table->nxt = newhnamemem();
805 static const struct protoidlist {
806 const u_char protoid[5];
809 {{ 0x00, 0x00, 0x0c, 0x01, 0x07 }, "CiscoMLS" },
810 {{ 0x00, 0x00, 0x0c, 0x20, 0x00 }, "CiscoCDP" },
811 {{ 0x00, 0x00, 0x0c, 0x20, 0x01 }, "CiscoCGMP" },
812 {{ 0x00, 0x00, 0x0c, 0x20, 0x03 }, "CiscoVTP" },
813 {{ 0x00, 0xe0, 0x2b, 0x00, 0xbb }, "ExtremeEDP" },
814 {{ 0x00, 0x00, 0x00, 0x00, 0x00 }, NULL }
818 * SNAP proto IDs with org code 0:0:0 are actually encapsulated Ethernet
822 init_protoidarray(void)
825 register struct protoidmem *tp;
826 const struct protoidlist *pl;
832 for (i = 0; eproto_db[i].s; i++) {
833 u_short etype = htons(eproto_db[i].p);
835 memcpy((char *)&protoid[3], (char *)&etype, 2);
836 tp = lookup_protoid(protoid);
837 tp->p_name = strdup(eproto_db[i].s);
839 /* Hardwire some SNAP proto ID names */
840 for (pl = protoidlist; pl->name != NULL; ++pl) {
841 tp = lookup_protoid(pl->protoid);
842 /* Don't override existing name */
843 if (tp->p_name != NULL)
846 tp->p_name = pl->name;
850 static const struct etherlist {
851 const u_char addr[6];
854 {{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }, "Broadcast" },
855 {{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, NULL }
859 * Initialize the ethers hash table. We take two different approaches
860 * depending on whether or not the system provides the ethers name
861 * service. If it does, we just wire in a few names at startup,
862 * and etheraddr_string() fills in the table on demand. If it doesn't,
863 * then we suck in the entire /etc/ethers file at startup. The idea
864 * is that parsing the local file will be fast, but spinning through
865 * all the ethers entries via NIS & next_etherent might be very slow.
867 * XXX pcap_next_etherent doesn't belong in the pcap interface, but
868 * since the pcap module already does name-to-address translation,
869 * it's already does most of the work for the ethernet address-to-name
870 * translation, so we just pcap_next_etherent as a convenience.
873 init_etherarray(void)
875 register const struct etherlist *el;
876 register struct enamemem *tp;
877 #ifdef USE_ETHER_NTOHOST
880 register struct pcap_etherent *ep;
883 /* Suck in entire ethers file */
884 fp = fopen(PCAP_ETHERS_FILE, "r");
886 while ((ep = pcap_next_etherent(fp)) != NULL) {
887 tp = lookup_emem(ep->addr);
888 tp->e_name = strdup(ep->name);
894 /* Hardwire some ethernet names */
895 for (el = etherlist; el->name != NULL; ++el) {
896 tp = lookup_emem(el->addr);
897 /* Don't override existing name */
898 if (tp->e_name != NULL)
901 #ifdef USE_ETHER_NTOHOST
903 * Use YP/NIS version of name if available.
905 * We don't cast it to "const struct ether_addr *"
906 * because some systems don't modify the Ethernet
907 * address but fail to declare the second argument
908 * as a "const" pointer.
910 if (ether_ntohost(name, (struct ether_addr *)el->addr) == 0) {
911 tp->e_name = strdup(name);
915 tp->e_name = el->name;
919 static const struct tok ipxsap_db[] = {
920 { 0x0000, "Unknown" },
922 { 0x0002, "User Group" },
923 { 0x0003, "PrintQueue" },
924 { 0x0004, "FileServer" },
925 { 0x0005, "JobServer" },
926 { 0x0006, "Gateway" },
927 { 0x0007, "PrintServer" },
928 { 0x0008, "ArchiveQueue" },
929 { 0x0009, "ArchiveServer" },
930 { 0x000a, "JobQueue" },
931 { 0x000b, "Administration" },
932 { 0x000F, "Novell TI-RPC" },
933 { 0x0017, "Diagnostics" },
934 { 0x0020, "NetBIOS" },
935 { 0x0021, "NAS SNA Gateway" },
936 { 0x0023, "NACS AsyncGateway" },
937 { 0x0024, "RemoteBridge/RoutingService" },
938 { 0x0026, "BridgeServer" },
939 { 0x0027, "TCP/IP Gateway" },
940 { 0x0028, "Point-to-point X.25 BridgeServer" },
941 { 0x0029, "3270 Gateway" },
942 { 0x002a, "CHI Corp" },
943 { 0x002c, "PC Chalkboard" },
944 { 0x002d, "TimeSynchServer" },
945 { 0x002e, "ARCserve5.0/PalindromeBackup" },
946 { 0x0045, "DI3270 Gateway" },
947 { 0x0047, "AdvertisingPrintServer" },
948 { 0x004a, "NetBlazerModems" },
949 { 0x004b, "BtrieveVAP" },
950 { 0x004c, "NetwareSQL" },
951 { 0x004d, "XtreeNetwork" },
952 { 0x0050, "BtrieveVAP4.11" },
953 { 0x0052, "QuickLink" },
954 { 0x0053, "PrintQueueUser" },
955 { 0x0058, "Multipoint X.25 Router" },
956 { 0x0060, "STLB/NLM" },
957 { 0x0064, "ARCserve" },
958 { 0x0066, "ARCserve3.0" },
959 { 0x0072, "WAN CopyUtility" },
960 { 0x007a, "TES-NetwareVMS" },
961 { 0x0092, "WATCOM Debugger/EmeraldTapeBackupServer" },
962 { 0x0095, "DDA OBGYN" },
963 { 0x0098, "NetwareAccessServer" },
964 { 0x009a, "Netware for VMS II/NamedPipeServer" },
965 { 0x009b, "NetwareAccessServer" },
966 { 0x009e, "PortableNetwareServer/SunLinkNVT" },
967 { 0x00a1, "PowerchuteAPC UPS" },
968 { 0x00aa, "LAWserve" },
969 { 0x00ac, "CompaqIDA StatusMonitor" },
970 { 0x0100, "PIPE STAIL" },
971 { 0x0102, "LAN ProtectBindery" },
972 { 0x0103, "OracleDataBaseServer" },
973 { 0x0107, "Netware386/RSPX RemoteConsole" },
974 { 0x010f, "NovellSNA Gateway" },
975 { 0x0111, "TestServer" },
976 { 0x0112, "HP PrintServer" },
977 { 0x0114, "CSA MUX" },
978 { 0x0115, "CSA LCA" },
979 { 0x0116, "CSA CM" },
980 { 0x0117, "CSA SMA" },
981 { 0x0118, "CSA DBA" },
982 { 0x0119, "CSA NMA" },
983 { 0x011a, "CSA SSA" },
984 { 0x011b, "CSA STATUS" },
985 { 0x011e, "CSA APPC" },
986 { 0x0126, "SNA TEST SSA Profile" },
987 { 0x012a, "CSA TRACE" },
988 { 0x012b, "NetwareSAA" },
989 { 0x012e, "IKARUS VirusScan" },
990 { 0x0130, "CommunicationsExecutive" },
991 { 0x0133, "NNS DomainServer/NetwareNamingServicesDomain" },
992 { 0x0135, "NetwareNamingServicesProfile" },
993 { 0x0137, "Netware386 PrintQueue/NNS PrintQueue" },
994 { 0x0141, "LAN SpoolServer" },
995 { 0x0152, "IRMALAN Gateway" },
996 { 0x0154, "NamedPipeServer" },
997 { 0x0166, "NetWareManagement" },
998 { 0x0168, "Intel PICKIT CommServer/Intel CAS TalkServer" },
999 { 0x0173, "Compaq" },
1000 { 0x0174, "Compaq SNMP Agent" },
1001 { 0x0175, "Compaq" },
1002 { 0x0180, "XTreeServer/XTreeTools" },
1003 { 0x018A, "NASI ServicesBroadcastServer" },
1004 { 0x01b0, "GARP Gateway" },
1005 { 0x01b1, "Binfview" },
1006 { 0x01bf, "IntelLanDeskManager" },
1007 { 0x01ca, "AXTEC" },
1008 { 0x01cb, "ShivaNetModem/E" },
1009 { 0x01cc, "ShivaLanRover/E" },
1010 { 0x01cd, "ShivaLanRover/T" },
1011 { 0x01ce, "ShivaUniversal" },
1012 { 0x01d8, "CastelleFAXPressServer" },
1013 { 0x01da, "CastelleLANPressPrintServer" },
1014 { 0x01dc, "CastelleFAX/Xerox7033 FaxServer/ExcelLanFax" },
1015 { 0x01f0, "LEGATO" },
1016 { 0x01f5, "LEGATO" },
1017 { 0x0233, "NMS Agent/NetwareManagementAgent" },
1018 { 0x0237, "NMS IPX Discovery/LANternReadWriteChannel" },
1019 { 0x0238, "NMS IP Discovery/LANternTrapAlarmChannel" },
1020 { 0x023a, "LANtern" },
1021 { 0x023c, "MAVERICK" },
1022 { 0x023f, "NovellSMDR" },
1023 { 0x024e, "NetwareConnect" },
1024 { 0x024f, "NASI ServerBroadcast Cisco" },
1025 { 0x026a, "NMS ServiceConsole" },
1026 { 0x026b, "TimeSynchronizationServer Netware 4.x" },
1027 { 0x0278, "DirectoryServer Netware 4.x" },
1028 { 0x027b, "NetwareManagementAgent" },
1029 { 0x0280, "Novell File and Printer Sharing Service for PC" },
1030 { 0x0304, "NovellSAA Gateway" },
1031 { 0x0308, "COM/VERMED" },
1032 { 0x030a, "GalacticommWorldgroupServer" },
1033 { 0x030c, "IntelNetport2/HP JetDirect/HP Quicksilver" },
1034 { 0x0320, "AttachmateGateway" },
1035 { 0x0327, "MicrosoftDiagnostiocs" },
1036 { 0x0328, "WATCOM SQL Server" },
1037 { 0x0335, "MultiTechSystems MultisynchCommServer" },
1038 { 0x0343, "Xylogics RemoteAccessServer/LANModem" },
1039 { 0x0355, "ArcadaBackupExec" },
1040 { 0x0358, "MSLCD1" },
1041 { 0x0361, "NETINELO" },
1042 { 0x037e, "Powerchute UPS Monitoring" },
1043 { 0x037f, "ViruSafeNotify" },
1044 { 0x0386, "HP Bridge" },
1045 { 0x0387, "HP Hub" },
1046 { 0x0394, "NetWare SAA Gateway" },
1047 { 0x039b, "LotusNotes" },
1048 { 0x03b7, "CertusAntiVirus" },
1049 { 0x03c4, "ARCserve4.0" },
1050 { 0x03c7, "LANspool3.5" },
1051 { 0x03d7, "LexmarkPrinterServer" },
1052 { 0x03d8, "LexmarkXLE PrinterServer" },
1053 { 0x03dd, "BanyanENS NetwareClient" },
1054 { 0x03de, "GuptaSequelBaseServer/NetWareSQL" },
1055 { 0x03e1, "UnivelUnixware" },
1056 { 0x03e4, "UnivelUnixware" },
1057 { 0x03fc, "IntelNetport" },
1058 { 0x03fd, "PrintServerQueue" },
1059 { 0x040A, "ipnServer" },
1060 { 0x040D, "LVERRMAN" },
1061 { 0x040E, "LVLIC" },
1062 { 0x0414, "NET Silicon (DPI)/Kyocera" },
1063 { 0x0429, "SiteLockVirus" },
1064 { 0x0432, "UFHELPR???" },
1065 { 0x0433, "Synoptics281xAdvancedSNMPAgent" },
1066 { 0x0444, "MicrosoftNT SNA Server" },
1067 { 0x0448, "Oracle" },
1068 { 0x044c, "ARCserve5.01" },
1069 { 0x0457, "CanonGP55" },
1070 { 0x045a, "QMS Printers" },
1071 { 0x045b, "DellSCSI Array" },
1072 { 0x0491, "NetBlazerModems" },
1073 { 0x04ac, "OnTimeScheduler" },
1074 { 0x04b0, "CD-Net" },
1075 { 0x0513, "EmulexNQA" },
1076 { 0x0520, "SiteLockChecks" },
1077 { 0x0529, "SiteLockChecks" },
1078 { 0x052d, "CitrixOS2 AppServer" },
1079 { 0x0535, "Tektronix" },
1080 { 0x0536, "Milan" },
1081 { 0x055d, "Attachmate SNA gateway" },
1082 { 0x056b, "IBM8235 ModemServer" },
1083 { 0x056c, "ShivaLanRover/E PLUS" },
1084 { 0x056d, "ShivaLanRover/T PLUS" },
1085 { 0x0580, "McAfeeNetShield" },
1086 { 0x05B8, "NLM to workstation communication (Revelation Software)" },
1087 { 0x05BA, "CompatibleSystemsRouters" },
1088 { 0x05BE, "CheyenneHierarchicalStorageManager" },
1089 { 0x0606, "JCWatermarkImaging" },
1090 { 0x060c, "AXISNetworkPrinter" },
1091 { 0x0610, "AdaptecSCSIManagement" },
1092 { 0x0621, "IBM AntiVirus" },
1093 { 0x0640, "Windows95 RemoteRegistryService" },
1094 { 0x064e, "MicrosoftIIS" },
1095 { 0x067b, "Microsoft Win95/98 File and Print Sharing for NetWare" },
1096 { 0x067c, "Microsoft Win95/98 File and Print Sharing for NetWare" },
1097 { 0x076C, "Xerox" },
1098 { 0x079b, "ShivaLanRover/E 115" },
1099 { 0x079c, "ShivaLanRover/T 115" },
1100 { 0x07B4, "CubixWorldDesk" },
1101 { 0x07c2, "Quarterdeck IWare Connect V2.x NLM" },
1102 { 0x07c1, "Quarterdeck IWare Connect V3.x NLM" },
1103 { 0x0810, "ELAN License Server Demo" },
1104 { 0x0824, "ShivaLanRoverAccessSwitch/E" },
1105 { 0x086a, "ISSC Collector" },
1106 { 0x087f, "ISSC DAS AgentAIX" },
1107 { 0x0880, "Intel Netport PRO" },
1108 { 0x0881, "Intel Netport PRO" },
1109 { 0x0b29, "SiteLock" },
1110 { 0x0c29, "SiteLockApplications" },
1111 { 0x0c2c, "LicensingServer" },
1112 { 0x2101, "PerformanceTechnologyInstantInternet" },
1113 { 0x2380, "LAI SiteLock" },
1114 { 0x238c, "MeetingMaker" },
1115 { 0x4808, "SiteLockServer/SiteLockMetering" },
1116 { 0x5555, "SiteLockUser" },
1117 { 0x6312, "Tapeware" },
1118 { 0x6f00, "RabbitGateway" },
1119 { 0x7703, "MODEM" },
1120 { 0x8002, "NetPortPrinters" },
1121 { 0x8008, "WordPerfectNetworkVersion" },
1122 { 0x85BE, "Cisco EIGRP" },
1123 { 0x8888, "WordPerfectNetworkVersion/QuickNetworkManagement" },
1124 { 0x9000, "McAfeeNetShield" },
1125 { 0x9604, "CSA-NT_MON" },
1126 { 0xb6a8, "OceanIsleReachoutRemoteControl" },
1127 { 0xf11f, "SiteLockMetering" },
1128 { 0xf1ff, "SiteLock" },
1129 { 0xf503, "Microsoft SQL Server" },
1130 { 0xF905, "IBM TimeAndPlace" },
1131 { 0xfbfb, "TopCallIII FaxServer" },
1132 { 0xffff, "AnyService/Wildcard" },
1137 init_ipxsaparray(void)
1140 register struct hnamemem *table;
1142 for (i = 0; ipxsap_db[i].s != NULL; i++) {
1143 int j = htons(ipxsap_db[i].v) & (HASHNAMESIZE-1);
1144 table = &ipxsaptable[j];
1147 table->name = ipxsap_db[i].s;
1148 table->addr = htons(ipxsap_db[i].v);
1149 table->nxt = newhnamemem();
1154 * Initialize the address to name translation machinery. We map all
1155 * non-local IP addresses to numeric addresses if fflag is true (i.e.,
1156 * to prevent blocking on the nameserver). localnet is the IP address
1157 * of the local network. mask is its subnet mask.
1160 init_addrtoname(u_int32_t localnet, u_int32_t mask)
1163 f_localnet = localnet;
1168 * Simplest way to suppress names.
1175 init_protoidarray();
1180 dnaddr_string(u_short dnaddr)
1182 register struct hnamemem *tp;
1184 for (tp = &dnaddrtable[dnaddr & (HASHNAMESIZE-1)]; tp->nxt != 0;
1186 if (tp->addr == dnaddr)
1190 tp->nxt = newhnamemem();
1192 tp->name = dnnum_string(dnaddr);
1194 tp->name = dnname_string(dnaddr);
1199 /* Return a zero'ed hnamemem struct and cuts down on calloc() overhead */
1203 register struct hnamemem *p;
1204 static struct hnamemem *ptr = NULL;
1205 static u_int num = 0;
1209 ptr = (struct hnamemem *)calloc(num, sizeof (*ptr));
1211 error("newhnamemem: calloc");
1219 /* Return a zero'ed h6namemem struct and cuts down on calloc() overhead */
1223 register struct h6namemem *p;
1224 static struct h6namemem *ptr = NULL;
1225 static u_int num = 0;
1229 ptr = (struct h6namemem *)calloc(num, sizeof (*ptr));
1231 error("newh6namemem: calloc");