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 1.2 2003/06/17 04:29:30 dillon 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/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) 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 : 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 len = snprintf(buffer, sizeof(buffer), "%d",
338 kget(rt->rt_ifp, ifnet);
339 kread((u_long)ifnet.if_name, buffer, sizeof(buffer));
341 len += strlen(buffer);
342 wid_if = MAX(len, wid_if);
344 if (rt->rt_rmx.rmx_expire) {
348 rt->rt_rmx.rmx_expire - time(NULL)) > 0) {
349 snprintf(buffer, sizeof(buffer), "%d",
351 wid_expire = MAX(len, wid_expire);
359 * Print header for routing table columns.
366 printf("%-8.8s ","Address");
367 if (af == AF_INET || Wflag) {
369 printf("%-*.*s %-*.*s %-*.*s %*.*s %*.*s %*.*s %*.*s %*s\n",
370 wid_dst, wid_dst, "Destination",
371 wid_gw, wid_gw, "Gateway",
372 wid_flags, wid_flags, "Flags",
373 wid_refs, wid_refs, "Refs",
374 wid_use, wid_use, "Use",
375 wid_mtu, wid_mtu, "Mtu",
376 wid_if, wid_if, "Netif",
377 wid_expire, "Expire");
379 printf("%-*.*s %-*.*s %-*.*s %*.*s %*.*s %*.*s %*s\n",
380 wid_dst, wid_dst, "Destination",
381 wid_gw, wid_gw, "Gateway",
382 wid_flags, wid_flags, "Flags",
383 wid_refs, wid_refs, "Refs",
384 wid_use, wid_use, "Use",
385 wid_if, wid_if, "Netif",
386 wid_expire, "Expire");
389 printf("%-*.*s %-*.*s %-*.*s %*.*s %*s\n",
390 wid_dst, wid_dst, "Destination",
391 wid_gw, wid_gw, "Gateway",
392 wid_flags, wid_flags, "Flags",
393 wid_if, wid_if, "Netif",
394 wid_expire, "Expire");
398 static struct sockaddr *
399 kgetsa(struct sockaddr *dst)
402 kget(dst, pt_u.u_sa);
403 if (pt_u.u_sa.sa_len > sizeof (pt_u.u_sa))
404 kread((u_long)dst, (char *)pt_u.u_data, pt_u.u_sa.sa_len);
409 p_tree(struct radix_node *rn)
414 if (rnode.rn_bit < 0) {
416 printf("%-8.8lx ", (u_long)rn);
417 if (rnode.rn_flags & RNF_ROOT) {
419 printf("(root node)%s",
420 rnode.rn_dupedkey ? " =>\n" : "\n");
421 } else if (do_rtent) {
427 p_sockaddr(kgetsa((struct sockaddr *)rnode.rn_key),
431 if ((rn = rnode.rn_dupedkey))
434 if (Aflag && do_rtent) {
435 printf("%-8.8lx ", (u_long)rn);
439 p_tree(rnode.rn_left);
449 struct radix_mask *rm = rnode.rn_mklist;
451 if (rnode.rn_bit < 0) {
454 p_sockaddr(kgetsa((struct sockaddr *)rnode.rn_mask),
459 sprintf(nbuf, "(%d)", rnode.rn_bit);
460 printf("%6.6s %8.8lx : %8.8lx", nbuf, (u_long)rnode.rn_left, (u_long)rnode.rn_right);
464 sprintf(nbuf, " %d refs, ", rmask.rm_refs);
465 printf(" mk = %8.8lx {(%d),%s",
466 (u_long)rm, -1 - rmask.rm_bit, rmask.rm_refs ? nbuf : " ");
467 if (rmask.rm_flags & RNF_NORMAL) {
468 struct radix_node rnode_aux;
469 printf(" <normal>, ");
470 kget(rmask.rm_leaf, rnode_aux);
471 p_sockaddr(kgetsa((struct sockaddr *)rnode_aux.rn_mask),
474 p_sockaddr(kgetsa((struct sockaddr *)rmask.rm_mask),
477 if ((rm = rmask.rm_mklist))
488 char *buf, *next, *lim;
489 register struct rt_msghdr *rtm;
495 mib[4] = NET_RT_DUMP;
497 if (sysctl(mib, 6, NULL, &needed, NULL, 0) < 0) {
498 err(1, "sysctl: net.route.0.0.dump estimate");
501 if ((buf = malloc(needed)) == 0) {
502 err(2, "malloc(%lu)", (unsigned long)needed);
504 if (sysctl(mib, 6, buf, &needed, NULL, 0) < 0) {
505 err(1, "sysctl: net.route.0.0.dump");
508 for (next = buf; next < lim; next += rtm->rtm_msglen) {
509 rtm = (struct rt_msghdr *)next;
515 np_rtentry(struct rt_msghdr *rtm)
517 register struct sockaddr *sa = (struct sockaddr *)(rtm + 1);
519 static int masks_done, banner_printed;
522 int af = 0, interesting = RTF_UP | RTF_GATEWAY | RTF_HOST;
525 /* for the moment, netmasks are skipped over */
526 if (!banner_printed) {
527 printf("Netmasks:\n");
530 if (masks_done == 0) {
531 if (rtm->rtm_addrs != RTA_DST ) {
542 if (rtm->rtm_addrs == RTA_DST)
543 p_sockaddr(sa, NULL, 0, 36);
545 p_sockaddr(sa, NULL, rtm->rtm_flags, 16);
546 sa = (struct sockaddr *)(ROUNDUP(sa->sa_len) + (char *)sa);
547 p_sockaddr(sa, NULL, 0, 18);
549 p_flags(rtm->rtm_flags & interesting, "%-6.6s ");
554 p_sockaddr(struct sockaddr *sa, struct sockaddr *mask, int flags, int width)
558 cp = fmt_sockaddr(sa, mask, flags);
564 printf("%-*s ", width, cp);
566 printf("%-*.*s ", width, width, cp);
571 fmt_sockaddr(struct sockaddr *sa, struct sockaddr *mask, int flags)
573 static char workbuf[128];
577 switch(sa->sa_family) {
580 register struct sockaddr_in *sin = (struct sockaddr_in *)sa;
582 if ((sin->sin_addr.s_addr == INADDR_ANY) &&
584 ntohl(((struct sockaddr_in *)mask)->sin_addr.s_addr)
587 else if (flags & RTF_HOST)
588 cp = routename(sin->sin_addr.s_addr);
590 cp = netname(sin->sin_addr.s_addr,
591 ntohl(((struct sockaddr_in *)mask)
594 cp = netname(sin->sin_addr.s_addr, 0L);
601 struct sockaddr_in6 *sa6 = (struct sockaddr_in6 *)sa;
602 struct in6_addr *in6 = &sa6->sin6_addr;
605 * XXX: This is a special workaround for KAME kernels.
606 * sin6_scope_id field of SA should be set in the future.
608 if (IN6_IS_ADDR_LINKLOCAL(in6) ||
609 IN6_IS_ADDR_MC_LINKLOCAL(in6)) {
610 /* XXX: override is ok? */
611 sa6->sin6_scope_id = (u_int32_t)ntohs(*(u_short *)&in6->s6_addr[2]);
612 *(u_short *)&in6->s6_addr[2] = 0;
615 if (flags & RTF_HOST)
616 cp = routename6(sa6);
619 &((struct sockaddr_in6 *)mask)->sin6_addr);
621 cp = netname6(sa6, NULL);
629 struct ipx_addr work = ((struct sockaddr_ipx *)sa)->sipx_addr;
630 if (ipx_nullnet(satoipx_addr(work)))
638 if (!(flags & RTF_HOST) && mask)
639 cp = atalk_print2(sa,mask,9);
641 cp = atalk_print(sa,11);
646 printf("%s", ((struct sockaddr_ng *)sa)->sg_data);
657 register struct sockaddr_dl *sdl = (struct sockaddr_dl *)sa;
659 if (sdl->sdl_nlen == 0 && sdl->sdl_alen == 0 &&
661 (void) sprintf(workbuf, "link#%d", sdl->sdl_index);
663 switch (sdl->sdl_type) {
666 if (sdl->sdl_alen == ETHER_ADDR_LEN) {
667 cp = ether_ntoa((struct ether_addr *)
668 (sdl->sdl_data + sdl->sdl_nlen));
681 register u_char *s = (u_char *)sa->sa_data, *slim;
683 slim = sa->sa_len + (u_char *) sa;
684 cplim = cp + sizeof(workbuf) - 6;
685 cp += sprintf(cp, "(%d)", sa->sa_family);
686 while (s < slim && cp < cplim) {
687 cp += sprintf(cp, " %02x", *s++);
689 cp += sprintf(cp, "%02x", *s++);
699 p_flags(int f, char *format)
701 printf(format, fmt_flags(f));
707 static char name[33];
709 struct bits *p = bits;
711 for (flags = name; p->b_mask; p++)
719 p_rtentry(struct rtentry *rt)
721 static struct ifnet ifnet, *lastif;
722 struct rtentry parent;
723 static char buffer[128];
724 static char prettyname[128];
729 * Don't print protocol-cloned routes unless -a.
731 if (rt->rt_flags & RTF_WASCLONED && !aflag) {
732 kget(rt->rt_parent, parent);
733 if (parent.rt_flags & RTF_PRCLONING)
737 bzero(&addr, sizeof(addr));
738 if ((sa = kgetsa(rt_key(rt))))
739 bcopy(sa, &addr, sa->sa_len);
740 bzero(&mask, sizeof(mask));
741 if (rt_mask(rt) && (sa = kgetsa(rt_mask(rt))))
742 bcopy(sa, &mask, sa->sa_len);
743 p_sockaddr(&addr.u_sa, &mask.u_sa, rt->rt_flags, wid_dst);
744 p_sockaddr(kgetsa(rt->rt_gateway), NULL, RTF_HOST, wid_gw);
745 snprintf(buffer, sizeof(buffer), "%%-%d.%ds ", wid_flags, wid_flags);
746 p_flags(rt->rt_flags, buffer);
747 if (addr.u_sa.sa_family == AF_INET || Wflag) {
748 printf("%*ld %*lu ", wid_refs, rt->rt_refcnt,
749 wid_use, rt->rt_use);
751 if (rt->rt_rmx.rmx_mtu != 0)
752 printf("%*lu ", wid_mtu, rt->rt_rmx.rmx_mtu);
754 printf("%*s ", wid_mtu, "");
758 if (rt->rt_ifp != lastif) {
759 kget(rt->rt_ifp, ifnet);
760 kread((u_long)ifnet.if_name, buffer, sizeof(buffer));
762 snprintf(prettyname, sizeof(prettyname),
763 "%s%d", buffer, ifnet.if_unit);
765 printf("%*.*s", wid_if, wid_if, prettyname);
766 if (rt->rt_rmx.rmx_expire) {
770 rt->rt_rmx.rmx_expire - time((time_t *)0)) > 0)
771 printf(" %*d", wid_expire, (int)expire_time);
773 if (rt->rt_nodes[0].rn_dupedkey)
783 static char line[MAXHOSTNAMELEN];
788 hp = gethostbyaddr((char *)&in, sizeof (struct in_addr),
792 trimdomain(cp, strlen(cp));
796 strncpy(line, cp, sizeof(line) - 1);
797 line[sizeof(line) - 1] = '\0';
799 #define C(x) ((x) & 0xff)
801 sprintf(line, "%lu.%lu.%lu.%lu",
802 C(in >> 24), C(in >> 16), C(in >> 8), C(in));
814 else if (IN_CLASSB(a))
822 domask(char *dst, u_long addr, u_long mask)
826 if (!mask || (forgemask(addr) == mask)) {
831 for (b = 0; b < 32; b++)
832 if (mask & (1 << b)) {
836 for (bb = b+1; bb < 32; bb++)
837 if (!(mask & (1 << bb))) {
838 i = -1; /* noncontig */
844 sprintf(dst, "&0x%lx", mask);
846 sprintf(dst, "/%d", 32-i);
850 * Return the name of the network whose address is given.
851 * The address is assumed to be that of a net or subnet, not a host.
854 netname(u_long in, u_long mask)
857 static char line[MAXHOSTNAMELEN];
858 struct netent *np = 0;
862 #define NSHIFT(m) ( \
863 (m) == IN_CLASSA_NET ? IN_CLASSA_NSHIFT : \
864 (m) == IN_CLASSB_NET ? IN_CLASSB_NSHIFT : \
865 (m) == IN_CLASSC_NET ? IN_CLASSC_NSHIFT : \
869 dmask = forgemask(i);
870 if (!numeric_addr && i) {
871 np = getnetbyaddr(i >> NSHIFT(mask), AF_INET);
872 if (np == NULL && mask == 0)
873 np = getnetbyaddr(i >> NSHIFT(dmask), AF_INET);
876 trimdomain(cp, strlen(cp));
881 strncpy(line, cp, sizeof(line) - 1);
882 line[sizeof(line) - 1] = '\0';
886 if ((i & IN_CLASSA_HOST) == 0) {
887 sprintf(line, "%lu", C(i >> 24));
892 if ((i & IN_CLASSB_HOST) == 0) {
893 sprintf(line, "%lu.%lu",
894 C(i >> 24), C(i >> 16));
899 if ((i & IN_CLASSC_HOST) == 0) {
900 sprintf(line, "%lu.%lu.%lu",
901 C(i >> 24), C(i >> 16), C(i >> 8));
906 sprintf(line, "%lu.%lu.%lu.%lu",
907 C(i >> 24), C(i >> 16), C(i >> 8), C(i));
911 domask(line + strlen(line), i, mask);
917 netname6(struct sockaddr_in6 *sa6, struct in6_addr *mask)
919 static char line[MAXHOSTNAMELEN];
920 u_char *p = (u_char *)mask;
922 int masklen, illegal = 0, flag = NI_WITHSCOPEID;
925 for (masklen = 0, lim = p + 16; p < lim; p++) {
959 fprintf(stderr, "illegal prefixlen\n");
964 if (masklen == 0 && IN6_IS_ADDR_UNSPECIFIED(&sa6->sin6_addr))
968 flag |= NI_NUMERICHOST;
969 getnameinfo((struct sockaddr *)sa6, sa6->sin6_len, line, sizeof(line),
973 sprintf(&line[strlen(line)], "/%d", masklen);
979 routename6(struct sockaddr_in6 *sa6)
981 static char line[MAXHOSTNAMELEN];
982 int flag = NI_WITHSCOPEID;
983 /* use local variable for safety */
984 struct sockaddr_in6 sa6_local = {AF_INET6, sizeof(sa6_local),};
986 sa6_local.sin6_addr = sa6->sin6_addr;
987 sa6_local.sin6_scope_id = sa6->sin6_scope_id;
990 flag |= NI_NUMERICHOST;
992 getnameinfo((struct sockaddr *)&sa6_local, sa6_local.sin6_len,
993 line, sizeof(line), NULL, 0, flag);
1000 * Print routing statistics
1003 rt_stats(u_long rtsaddr, u_long rttaddr)
1005 struct rtstat rtstat;
1009 printf("rtstat: symbol not in namelist\n");
1013 printf("rttrash: symbol not in namelist\n");
1016 kread(rtsaddr, (char *)&rtstat, sizeof (rtstat));
1017 kread(rttaddr, (char *)&rttrash, sizeof (rttrash));
1018 printf("routing:\n");
1020 #define p(f, m) if (rtstat.f || sflag <= 1) \
1021 printf(m, rtstat.f, plural(rtstat.f))
1023 p(rts_badredirect, "\t%u bad routing redirect%s\n");
1024 p(rts_dynamic, "\t%u dynamically created route%s\n");
1025 p(rts_newgateway, "\t%u new gateway%s due to redirects\n");
1026 p(rts_unreach, "\t%u destination%s found unreachable\n");
1027 p(rts_wildcard, "\t%u use%s of a wildcard route\n");
1030 if (rttrash || sflag <= 1)
1031 printf("\t%u route%s not in table but not freed\n",
1032 rttrash, plural(rttrash));
1036 ipx_print(struct sockaddr *sa)
1039 struct servent *sp = 0;
1040 char *net = "", *host = "";
1043 struct ipx_addr work = ((struct sockaddr_ipx *)sa)->sipx_addr;
1044 static char mybuf[50];
1045 char cport[10], chost[15], cnet[15];
1047 port = ntohs(work.x_port);
1049 if (ipx_nullnet(work) && ipx_nullhost(work)) {
1053 sprintf(mybuf, "*.%s", sp->s_name);
1055 sprintf(mybuf, "*.%x", port);
1057 sprintf(mybuf, "*.*");
1062 if (ipx_wildnet(work))
1064 else if (ipx_nullnet(work))
1067 q = work.x_net.c_net;
1068 sprintf(cnet, "%02x%02x%02x%02x",
1069 q[0], q[1], q[2], q[3]);
1070 for (p = cnet; *p == '0' && p < cnet + 8; p++)
1075 if (ipx_wildhost(work))
1077 else if (ipx_nullhost(work))
1080 q = work.x_host.c_host;
1081 sprintf(chost, "%02x%02x%02x%02x%02x%02x",
1082 q[0], q[1], q[2], q[3], q[4], q[5]);
1083 for (p = chost; *p == '0' && p < chost + 12; p++)
1089 if (strcmp(host, "*") == 0)
1092 snprintf(cport, sizeof(cport),
1093 "%s%s", *host ? "." : "", sp->s_name);
1095 snprintf(cport, sizeof(cport),
1096 "%s%x", *host ? "." : "", port);
1100 snprintf(mybuf, sizeof(mybuf), "%s.%s%s", net, host, cport);
1105 ipx_phost(struct sockaddr *sa)
1107 register struct sockaddr_ipx *sipx = (struct sockaddr_ipx *)sa;
1108 struct sockaddr_ipx work;
1109 static union ipx_net ipx_zeronet;
1114 in = work.sipx_addr;
1116 work.sipx_addr.x_port = 0;
1117 work.sipx_addr.x_net = ipx_zeronet;
1118 p = ipx_print((struct sockaddr *)&work);
1119 if (strncmp("*.", p, 2) == 0) p += 2;
1125 short ns_nullh[] = {0,0,0};
1126 short ns_bh[] = {-1,-1,-1};
1129 ns_print(struct sockaddr *sa)
1131 register struct sockaddr_ns *sns = (struct sockaddr_ns*)sa;
1132 struct ns_addr work;
1133 union { union ns_net net_e; u_long long_e; } net;
1135 static char mybuf[50], cport[10], chost[25];
1137 register char *p; register u_char *q;
1139 work = sns->sns_addr;
1140 port = ntohs(work.x_port);
1142 net.net_e = work.x_net;
1143 if (ns_nullhost(work) && net.long_e == 0) {
1145 sprintf(mybuf, "*.%xH", port);
1148 sprintf(mybuf, "*.*");
1152 if (bcmp(ns_bh, work.x_host.c_host, 6) == 0) {
1154 } else if (bcmp(ns_nullh, work.x_host.c_host, 6) == 0) {
1157 q = work.x_host.c_host;
1158 sprintf(chost, "%02x%02x%02x%02x%02x%02xH",
1159 q[0], q[1], q[2], q[3], q[4], q[5]);
1160 for (p = chost; *p == '0' && p < chost + 12; p++)
1165 sprintf(cport, ".%xH", htons(port));
1169 sprintf(mybuf,"%xH.%s%s", ntohl(net.long_e), host, cport);
1175 ns_phost(struct sockaddr *sa)
1177 register struct sockaddr_ns *sns = (struct sockaddr_ns *)sa;
1178 struct sockaddr_ns work;
1179 static union ns_net ns_zeronet;
1183 work.sns_addr.x_port = 0;
1184 work.sns_addr.x_net = ns_zeronet;
1186 p = ns_print((struct sockaddr *)&work);
1187 if (strncmp("0H.", p, 3) == 0)
1196 register char *p = p0;