2 * Copyright (c) 1983, 1988, 1993
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 the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * @(#)route.c 8.6 (Berkeley) 4/28/95
34 * $FreeBSD: src/usr.bin/netstat/route.c,v 1.41.2.14 2002/07/17 02:22:22 kbyanc Exp $
35 * $DragonFly: src/usr.bin/netstat/route.c,v 1.8 2005/03/05 13:37:58 hmp Exp $
38 #include <sys/param.h>
39 #include <sys/protosw.h>
40 #include <sys/socket.h>
43 #include <net/ethernet.h>
45 #include <net/if_var.h>
46 #include <net/if_dl.h>
47 #include <net/if_types.h>
48 #include <net/route.h>
50 #include <netinet/in.h>
51 #include <netipx/ipx.h>
52 #include <netatalk/at.h>
53 #include <netgraph/socket/ng_socket.h>
59 #include <sys/sysctl.h>
61 #include <arpa/inet.h>
72 #define kget(p, d) (kread((u_long)(p), (char *)&(d), sizeof (d)))
75 /* alignment constraint for routing socket */
77 ((a) > 0 ? (1 + (((a) - 1) | (sizeof(long) - 1))) : sizeof(long))
78 #define ADVANCE(x, n) (x += ROUNDUP((n)->sa_len))
81 * Definitions for showing gateway flags.
92 { RTF_MODIFIED, 'M' },
93 { RTF_DONE, 'd' }, /* Completed -- for routing messages only */
95 { RTF_XRESOLVE, 'X' },
100 { RTF_WASCLONED,'W' },
101 { RTF_PRCLONING,'c' },
103 { RTF_BLACKHOLE,'B' },
104 { RTF_BROADCAST,'b' },
109 long dummy; /* Helps align structure. */
110 struct sockaddr u_sa;
117 struct rtentry rtentry;
118 struct radix_node rnode;
119 struct radix_mask rmask;
120 struct radix_node_head *rt_tables[AF_MAX+1];
124 static struct sockaddr *kgetsa (struct sockaddr *);
125 static void size_cols (int ef, struct radix_node *rn);
126 static void size_cols_tree (struct radix_node *rn);
127 static void size_cols_rtentry (struct rtentry *rt);
128 static void p_tree (struct radix_node *);
129 static void p_rtnode (void);
130 static void ntreestuff (void);
131 static void np_rtentry (struct rt_msghdr *);
132 static void p_sockaddr (struct sockaddr *, struct sockaddr *, int, int);
133 static const char *fmt_sockaddr (struct sockaddr *sa, struct sockaddr *mask,
135 static void p_flags (int, char *);
136 static const char *fmt_flags(int f);
137 static void p_rtentry (struct rtentry *);
138 static u_long forgemask (u_long);
139 static void domask (char *, u_long, u_long);
142 * Print routing tables.
145 routepr(u_long rtree)
147 struct radix_node_head *rnh, head;
150 printf("Routing tables\n");
152 if (Aflag == 0 && NewTree)
156 printf("rt_tables: symbol not in namelist\n");
160 kget(rtree, rt_tables);
161 for (i = 0; i <= AF_MAX; i++) {
162 if ((rnh = rt_tables[i]) == 0)
165 if (i == AF_UNSPEC) {
166 if (Aflag && af == 0) {
167 printf("Netmasks:\n");
168 p_tree(head.rnh_treetop);
170 } else if (af == AF_UNSPEC || af == i) {
171 size_cols(i, head.rnh_treetop);
175 p_tree(head.rnh_treetop);
182 * Print address family header before a section of the routing table.
195 afname = "Internet6";
210 afname = "AppleTalk";
223 printf("\n%s:\n", afname);
225 printf("\nProtocol Family %d:\n", af);
228 /* column widths; each followed by one space */
230 #define WID_DST_DEFAULT(af) 18 /* width of destination column */
231 #define WID_GW_DEFAULT(af) 18 /* width of gateway column */
232 #define WID_IF_DEFAULT(af) (Wflag ? 8 : 6) /* width of netif column */
234 #define WID_DST_DEFAULT(af) \
235 ((af) == AF_INET6 ? (numeric_addr ? 33: 18) : 18)
236 #define WID_GW_DEFAULT(af) \
237 ((af) == AF_INET6 ? (numeric_addr ? 29 : 18) : 18)
238 #define WID_IF_DEFAULT(af) ((af) == AF_INET6 ? 8 : (Wflag ? 8 :6))
243 static int wid_flags;
248 static int wid_expire;
251 size_cols(int ef, struct radix_node *rn)
253 wid_dst = WID_DST_DEFAULT(ef);
254 wid_gw = WID_GW_DEFAULT(ef);
259 wid_if = WID_IF_DEFAULT(ef);
267 size_cols_tree(struct radix_node *rn)
271 if (rnode.rn_bit < 0) {
272 if ((rnode.rn_flags & RNF_ROOT) == 0) {
274 size_cols_rtentry(&rtentry);
276 if ((rn = rnode.rn_dupedkey))
280 size_cols_tree(rnode.rn_left);
286 size_cols_rtentry(struct rtentry *rt)
288 static struct ifnet ifnet, *lastif;
289 struct rtentry parent;
290 static char buffer[100];
297 * Don't print protocol-cloned routes unless -a.
299 if (rt->rt_flags & RTF_WASCLONED && !aflag) {
300 kget(rt->rt_parent, parent);
301 if (parent.rt_flags & RTF_PRCLONING)
305 bzero(&addr, sizeof(addr));
306 if ((sa = kgetsa(rt_key(rt))))
307 bcopy(sa, &addr, sa->sa_len);
308 bzero(&mask, sizeof(mask));
309 if (rt_mask(rt) && (sa = kgetsa(rt_mask(rt))))
310 bcopy(sa, &mask, sa->sa_len);
311 bp = fmt_sockaddr(&addr.u_sa, &mask.u_sa, rt->rt_flags);
313 wid_dst = MAX(len, wid_dst);
315 bp = fmt_sockaddr(kgetsa(rt->rt_gateway), NULL, RTF_HOST);
317 wid_gw = MAX(len, wid_gw);
319 bp = fmt_flags(rt->rt_flags);
321 wid_flags = MAX(len, wid_flags);
323 if (addr.u_sa.sa_family == AF_INET || Wflag) {
324 len = snprintf(buffer, sizeof(buffer), "%ld", rt->rt_refcnt);
325 wid_refs = MAX(len, wid_refs);
326 len = snprintf(buffer, sizeof(buffer), "%lu", rt->rt_use);
327 wid_use = MAX(len, wid_use);
328 if (Wflag && rt->rt_rmx.rmx_mtu != 0) {
329 len = snprintf(buffer, sizeof(buffer),
330 "%lu", rt->rt_rmx.rmx_mtu);
331 wid_mtu = MAX(len, wid_mtu);
335 if (rt->rt_ifp != lastif) {
336 kget(rt->rt_ifp, ifnet);
338 len = strlen(ifnet.if_xname);
339 wid_if = MAX(len, wid_if);
341 if (rt->rt_rmx.rmx_expire) {
345 rt->rt_rmx.rmx_expire - time(NULL)) > 0) {
346 snprintf(buffer, sizeof(buffer), "%d",
348 wid_expire = MAX(len, wid_expire);
356 * Print header for routing table columns.
363 printf("%-8.8s ","Address");
364 if (af == AF_INET || Wflag) {
366 printf("%-*.*s %-*.*s %-*.*s %*.*s %*.*s %*.*s %*.*s %*s\n",
367 wid_dst, wid_dst, "Destination",
368 wid_gw, wid_gw, "Gateway",
369 wid_flags, wid_flags, "Flags",
370 wid_refs, wid_refs, "Refs",
371 wid_use, wid_use, "Use",
372 wid_mtu, wid_mtu, "Mtu",
373 wid_if, wid_if, "Netif",
374 wid_expire, "Expire");
376 printf("%-*.*s %-*.*s %-*.*s %*.*s %*.*s %*.*s %*s\n",
377 wid_dst, wid_dst, "Destination",
378 wid_gw, wid_gw, "Gateway",
379 wid_flags, wid_flags, "Flags",
380 wid_refs, wid_refs, "Refs",
381 wid_use, wid_use, "Use",
382 wid_if, wid_if, "Netif",
383 wid_expire, "Expire");
386 printf("%-*.*s %-*.*s %-*.*s %*.*s %*s\n",
387 wid_dst, wid_dst, "Destination",
388 wid_gw, wid_gw, "Gateway",
389 wid_flags, wid_flags, "Flags",
390 wid_if, wid_if, "Netif",
391 wid_expire, "Expire");
395 static struct sockaddr *
396 kgetsa(struct sockaddr *dst)
399 kget(dst, pt_u.u_sa);
400 if (pt_u.u_sa.sa_len > sizeof (pt_u.u_sa))
401 kread((u_long)dst, (char *)pt_u.u_data, pt_u.u_sa.sa_len);
406 p_tree(struct radix_node *rn)
411 if (rnode.rn_bit < 0) {
413 printf("%-8.8lx ", (u_long)rn);
414 if (rnode.rn_flags & RNF_ROOT) {
416 printf("(root node)%s",
417 rnode.rn_dupedkey ? " =>\n" : "\n");
418 } else if (do_rtent) {
424 p_sockaddr(kgetsa((struct sockaddr *)rnode.rn_key),
428 if ((rn = rnode.rn_dupedkey))
431 if (Aflag && do_rtent) {
432 printf("%-8.8lx ", (u_long)rn);
436 p_tree(rnode.rn_left);
446 struct radix_mask *rm = rnode.rn_mklist;
448 if (rnode.rn_bit < 0) {
451 p_sockaddr(kgetsa((struct sockaddr *)rnode.rn_mask),
456 sprintf(nbuf, "(%d)", rnode.rn_bit);
457 printf("%6.6s %8.8lx : %8.8lx", nbuf, (u_long)rnode.rn_left, (u_long)rnode.rn_right);
461 sprintf(nbuf, " %d refs, ", rmask.rm_refs);
462 printf(" mk = %8.8lx {(%d),%s",
463 (u_long)rm, -1 - rmask.rm_bit, rmask.rm_refs ? nbuf : " ");
464 if (rmask.rm_flags & RNF_NORMAL) {
465 struct radix_node rnode_aux;
466 printf(" <normal>, ");
467 kget(rmask.rm_leaf, rnode_aux);
468 p_sockaddr(kgetsa((struct sockaddr *)rnode_aux.rn_mask),
471 p_sockaddr(kgetsa((struct sockaddr *)rmask.rm_mask),
474 if ((rm = rmask.rm_next))
485 char *buf, *next, *lim;
486 register struct rt_msghdr *rtm;
492 mib[4] = NET_RT_DUMP;
494 if (sysctl(mib, 6, NULL, &needed, NULL, 0) < 0) {
495 err(1, "sysctl: net.route.0.0.dump estimate");
498 if ((buf = malloc(needed)) == 0) {
499 err(2, "malloc(%lu)", (unsigned long)needed);
501 if (sysctl(mib, 6, buf, &needed, NULL, 0) < 0) {
502 err(1, "sysctl: net.route.0.0.dump");
505 for (next = buf; next < lim; next += rtm->rtm_msglen) {
506 rtm = (struct rt_msghdr *)next;
512 np_rtentry(struct rt_msghdr *rtm)
514 register struct sockaddr *sa = (struct sockaddr *)(rtm + 1);
516 static int masks_done, banner_printed;
519 int af = 0, interesting = RTF_UP | RTF_GATEWAY | RTF_HOST;
522 /* for the moment, netmasks are skipped over */
523 if (!banner_printed) {
524 printf("Netmasks:\n");
527 if (masks_done == 0) {
528 if (rtm->rtm_addrs != RTA_DST ) {
539 if (rtm->rtm_addrs == RTA_DST)
540 p_sockaddr(sa, NULL, 0, 36);
542 p_sockaddr(sa, NULL, rtm->rtm_flags, 16);
543 sa = (struct sockaddr *)(ROUNDUP(sa->sa_len) + (char *)sa);
544 p_sockaddr(sa, NULL, 0, 18);
546 p_flags(rtm->rtm_flags & interesting, "%-6.6s ");
551 p_sockaddr(struct sockaddr *sa, struct sockaddr *mask, int flags, int width)
555 cp = fmt_sockaddr(sa, mask, flags);
561 printf("%-*s ", width, cp);
563 printf("%-*.*s ", width, width, cp);
568 fmt_sockaddr(struct sockaddr *sa, struct sockaddr *mask, int flags)
570 static char workbuf[128];
574 switch(sa->sa_family) {
577 register struct sockaddr_in *sin = (struct sockaddr_in *)sa;
579 if ((sin->sin_addr.s_addr == INADDR_ANY) &&
581 ntohl(((struct sockaddr_in *)mask)->sin_addr.s_addr)
584 else if (flags & RTF_HOST)
585 cp = routename(sin->sin_addr.s_addr);
587 cp = netname(sin->sin_addr.s_addr,
588 ntohl(((struct sockaddr_in *)mask)
591 cp = netname(sin->sin_addr.s_addr, 0L);
598 struct sockaddr_in6 *sa6 = (struct sockaddr_in6 *)sa;
599 struct in6_addr *in6 = &sa6->sin6_addr;
602 * XXX: This is a special workaround for KAME kernels.
603 * sin6_scope_id field of SA should be set in the future.
605 if (IN6_IS_ADDR_LINKLOCAL(in6) ||
606 IN6_IS_ADDR_MC_LINKLOCAL(in6)) {
607 /* XXX: override is ok? */
608 sa6->sin6_scope_id = (u_int32_t)ntohs(*(u_short *)&in6->s6_addr[2]);
609 *(u_short *)&in6->s6_addr[2] = 0;
612 if (flags & RTF_HOST)
613 cp = routename6(sa6);
616 &((struct sockaddr_in6 *)mask)->sin6_addr);
618 cp = netname6(sa6, NULL);
626 struct ipx_addr work = ((struct sockaddr_ipx *)sa)->sipx_addr;
627 if (ipx_nullnet(satoipx_addr(work)))
635 if (!(flags & RTF_HOST) && mask)
636 cp = atalk_print2(sa,mask,9);
638 cp = atalk_print(sa,11);
643 printf("%s", ((struct sockaddr_ng *)sa)->sg_data);
654 register struct sockaddr_dl *sdl = (struct sockaddr_dl *)sa;
656 if (sdl->sdl_nlen == 0 && sdl->sdl_alen == 0 &&
658 (void) sprintf(workbuf, "link#%d", sdl->sdl_index);
660 switch (sdl->sdl_type) {
664 if (sdl->sdl_alen == ETHER_ADDR_LEN) {
665 cp = ether_ntoa((struct ether_addr *)
666 (sdl->sdl_data + sdl->sdl_nlen));
679 register u_char *s = (u_char *)sa->sa_data, *slim;
681 slim = sa->sa_len + (u_char *) sa;
682 cplim = cp + sizeof(workbuf) - 6;
683 cp += sprintf(cp, "(%d)", sa->sa_family);
684 while (s < slim && cp < cplim) {
685 cp += sprintf(cp, " %02x", *s++);
687 cp += sprintf(cp, "%02x", *s++);
697 p_flags(int f, char *format)
699 printf(format, fmt_flags(f));
705 static char name[33];
707 struct bits *p = bits;
709 for (flags = name; p->b_mask; p++)
717 p_rtentry(struct rtentry *rt)
719 static struct ifnet ifnet, *lastif;
720 struct rtentry parent;
721 static char buffer[128];
722 static char prettyname[128];
727 * Don't print protocol-cloned routes unless -a.
729 if (rt->rt_flags & RTF_WASCLONED && !aflag) {
730 kget(rt->rt_parent, parent);
731 if (parent.rt_flags & RTF_PRCLONING)
735 bzero(&addr, sizeof(addr));
736 if ((sa = kgetsa(rt_key(rt))))
737 bcopy(sa, &addr, sa->sa_len);
738 bzero(&mask, sizeof(mask));
739 if (rt_mask(rt) && (sa = kgetsa(rt_mask(rt))))
740 bcopy(sa, &mask, sa->sa_len);
741 p_sockaddr(&addr.u_sa, &mask.u_sa, rt->rt_flags, wid_dst);
742 p_sockaddr(kgetsa(rt->rt_gateway), NULL, RTF_HOST, wid_gw);
743 snprintf(buffer, sizeof(buffer), "%%-%d.%ds ", wid_flags, wid_flags);
744 p_flags(rt->rt_flags, buffer);
745 if (addr.u_sa.sa_family == AF_INET || Wflag) {
746 printf("%*ld %*lu ", wid_refs, rt->rt_refcnt,
747 wid_use, rt->rt_use);
749 if (rt->rt_rmx.rmx_mtu != 0)
750 printf("%*lu ", wid_mtu, rt->rt_rmx.rmx_mtu);
752 printf("%*s ", wid_mtu, "");
756 if (rt->rt_ifp != lastif) {
757 kget(rt->rt_ifp, ifnet);
759 strlcpy(prettyname, ifnet.if_xname, sizeof(prettyname));
761 printf("%*.*s", wid_if, wid_if, prettyname);
762 if (rt->rt_rmx.rmx_expire) {
766 rt->rt_rmx.rmx_expire - time((time_t *)0)) > 0)
767 printf(" %*d", wid_expire, (int)expire_time);
769 if (rt->rt_nodes[0].rn_dupedkey)
779 static char line[MAXHOSTNAMELEN];
784 hp = gethostbyaddr((char *)&in, sizeof (struct in_addr),
788 trimdomain(cp, strlen(cp));
792 strncpy(line, cp, sizeof(line) - 1);
793 line[sizeof(line) - 1] = '\0';
795 #define C(x) ((x) & 0xff)
797 sprintf(line, "%lu.%lu.%lu.%lu",
798 C(in >> 24), C(in >> 16), C(in >> 8), C(in));
810 else if (IN_CLASSB(a))
818 domask(char *dst, u_long addr, u_long mask)
822 if (!mask || (forgemask(addr) == mask)) {
827 for (b = 0; b < 32; b++)
828 if (mask & (1 << b)) {
832 for (bb = b+1; bb < 32; bb++)
833 if (!(mask & (1 << bb))) {
834 i = -1; /* noncontig */
840 sprintf(dst, "&0x%lx", mask);
842 sprintf(dst, "/%d", 32-i);
846 * Return the name of the network whose address is given.
847 * The address is assumed to be that of a net or subnet, not a host.
850 netname(u_long in, u_long mask)
853 static char line[MAXHOSTNAMELEN];
854 struct netent *np = 0;
858 #define NSHIFT(m) ( \
859 (m) == IN_CLASSA_NET ? IN_CLASSA_NSHIFT : \
860 (m) == IN_CLASSB_NET ? IN_CLASSB_NSHIFT : \
861 (m) == IN_CLASSC_NET ? IN_CLASSC_NSHIFT : \
865 dmask = forgemask(i);
866 if (!numeric_addr && i) {
867 np = getnetbyaddr(i >> NSHIFT(mask), AF_INET);
868 if (np == NULL && mask == 0)
869 np = getnetbyaddr(i >> NSHIFT(dmask), AF_INET);
872 trimdomain(cp, strlen(cp));
877 strncpy(line, cp, sizeof(line) - 1);
878 line[sizeof(line) - 1] = '\0';
882 if ((i & IN_CLASSA_HOST) == 0) {
883 sprintf(line, "%lu", C(i >> 24));
888 if ((i & IN_CLASSB_HOST) == 0) {
889 sprintf(line, "%lu.%lu",
890 C(i >> 24), C(i >> 16));
895 if ((i & IN_CLASSC_HOST) == 0) {
896 sprintf(line, "%lu.%lu.%lu",
897 C(i >> 24), C(i >> 16), C(i >> 8));
902 sprintf(line, "%lu.%lu.%lu.%lu",
903 C(i >> 24), C(i >> 16), C(i >> 8), C(i));
907 domask(line + strlen(line), i, mask);
913 netname6(struct sockaddr_in6 *sa6, struct in6_addr *mask)
915 static char line[MAXHOSTNAMELEN];
916 u_char *p = (u_char *)mask;
918 int masklen, illegal = 0, flag = NI_WITHSCOPEID;
921 for (masklen = 0, lim = p + 16; p < lim; p++) {
955 fprintf(stderr, "illegal prefixlen\n");
960 if (masklen == 0 && IN6_IS_ADDR_UNSPECIFIED(&sa6->sin6_addr))
964 flag |= NI_NUMERICHOST;
965 getnameinfo((struct sockaddr *)sa6, sa6->sin6_len, line, sizeof(line),
969 sprintf(&line[strlen(line)], "/%d", masklen);
975 routename6(struct sockaddr_in6 *sa6)
977 static char line[MAXHOSTNAMELEN];
978 int flag = NI_WITHSCOPEID;
979 /* use local variable for safety */
980 struct sockaddr_in6 sa6_local = {AF_INET6, sizeof(sa6_local),};
982 sa6_local.sin6_addr = sa6->sin6_addr;
983 sa6_local.sin6_scope_id = sa6->sin6_scope_id;
986 flag |= NI_NUMERICHOST;
988 getnameinfo((struct sockaddr *)&sa6_local, sa6_local.sin6_len,
989 line, sizeof(line), NULL, 0, flag);
996 * Print routing statistics
999 rt_stats(u_long rtsaddr)
1001 struct rtstat rtstat;
1004 printf("rtstat: symbol not in namelist\n");
1007 kread(rtsaddr, (char *)&rtstat, sizeof (rtstat));
1008 printf("routing:\n");
1010 #define p(f, m) if (rtstat.f || sflag <= 1) \
1011 printf(m, rtstat.f, plural(rtstat.f))
1013 p(rts_badredirect, "\t%u bad routing redirect%s\n");
1014 p(rts_dynamic, "\t%u dynamically created route%s\n");
1015 p(rts_newgateway, "\t%u new gateway%s due to redirects\n");
1016 p(rts_unreach, "\t%u destination%s found unreachable\n");
1017 p(rts_wildcard, "\t%u use%s of a wildcard route\n");
1022 ipx_print(struct sockaddr *sa)
1025 struct servent *sp = 0;
1026 char *net = "", *host = "";
1029 struct ipx_addr work = ((struct sockaddr_ipx *)sa)->sipx_addr;
1030 static char mybuf[50];
1031 char cport[10], chost[15], cnet[15];
1033 port = ntohs(work.x_port);
1035 if (ipx_nullnet(work) && ipx_nullhost(work)) {
1039 sprintf(mybuf, "*.%s", sp->s_name);
1041 sprintf(mybuf, "*.%x", port);
1043 sprintf(mybuf, "*.*");
1048 if (ipx_wildnet(work))
1050 else if (ipx_nullnet(work))
1053 q = work.x_net.c_net;
1054 sprintf(cnet, "%02x%02x%02x%02x",
1055 q[0], q[1], q[2], q[3]);
1056 for (p = cnet; *p == '0' && p < cnet + 8; p++)
1061 if (ipx_wildhost(work))
1063 else if (ipx_nullhost(work))
1066 q = work.x_host.c_host;
1067 sprintf(chost, "%02x%02x%02x%02x%02x%02x",
1068 q[0], q[1], q[2], q[3], q[4], q[5]);
1069 for (p = chost; *p == '0' && p < chost + 12; p++)
1075 if (strcmp(host, "*") == 0)
1078 snprintf(cport, sizeof(cport),
1079 "%s%s", *host ? "." : "", sp->s_name);
1081 snprintf(cport, sizeof(cport),
1082 "%s%x", *host ? "." : "", port);
1086 snprintf(mybuf, sizeof(mybuf), "%s.%s%s", net, host, cport);
1091 ipx_phost(struct sockaddr *sa)
1093 register struct sockaddr_ipx *sipx = (struct sockaddr_ipx *)sa;
1094 struct sockaddr_ipx work;
1095 static union ipx_net ipx_zeronet;
1100 in = work.sipx_addr;
1102 work.sipx_addr.x_port = 0;
1103 work.sipx_addr.x_net = ipx_zeronet;
1104 p = ipx_print((struct sockaddr *)&work);
1105 if (strncmp("*.", p, 2) == 0) p += 2;
1111 short ns_nullh[] = {0,0,0};
1112 short ns_bh[] = {-1,-1,-1};
1115 ns_print(struct sockaddr *sa)
1117 register struct sockaddr_ns *sns = (struct sockaddr_ns*)sa;
1118 struct ns_addr work;
1119 union { union ns_net net_e; u_long long_e; } net;
1121 static char mybuf[50], cport[10], chost[25];
1123 register char *p; register u_char *q;
1125 work = sns->sns_addr;
1126 port = ntohs(work.x_port);
1128 net.net_e = work.x_net;
1129 if (ns_nullhost(work) && net.long_e == 0) {
1131 sprintf(mybuf, "*.%xH", port);
1134 sprintf(mybuf, "*.*");
1138 if (bcmp(ns_bh, work.x_host.c_host, 6) == 0) {
1140 } else if (bcmp(ns_nullh, work.x_host.c_host, 6) == 0) {
1143 q = work.x_host.c_host;
1144 sprintf(chost, "%02x%02x%02x%02x%02x%02xH",
1145 q[0], q[1], q[2], q[3], q[4], q[5]);
1146 for (p = chost; *p == '0' && p < chost + 12; p++)
1151 sprintf(cport, ".%xH", htons(port));
1155 sprintf(mybuf,"%xH.%s%s", ntohl(net.long_e), host, cport);
1161 ns_phost(struct sockaddr *sa)
1163 register struct sockaddr_ns *sns = (struct sockaddr_ns *)sa;
1164 struct sockaddr_ns work;
1165 static union ns_net ns_zeronet;
1169 work.sns_addr.x_port = 0;
1170 work.sns_addr.x_net = ns_zeronet;
1172 p = ns_print((struct sockaddr *)&work);
1173 if (strncmp("0H.", p, 3) == 0)
1182 register char *p = p0;