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
36 static char sccsid[] = "From: @(#)route.c 8.6 (Berkeley) 4/28/95";
40 #include <sys/cdefs.h>
41 __FBSDID("$FreeBSD$");
43 #include <sys/param.h>
44 #include <sys/protosw.h>
45 #include <sys/socket.h>
46 #include <sys/socketvar.h>
49 #include <net/ethernet.h>
51 #include <net/if_var.h>
52 #include <net/if_dl.h>
53 #include <net/if_types.h>
54 #include <net/radix.h>
55 #include <net/route.h>
57 #include <netinet/in.h>
58 #include <netipx/ipx.h>
59 #include <netatalk/at.h>
60 #include <netgraph/ng_socket.h>
62 #include <sys/sysctl.h>
64 #include <arpa/inet.h>
76 #define kget(p, d) (kread((u_long)(p), (char *)&(d), sizeof (d)))
79 * Definitions for showing gateway flags.
90 { RTF_MODIFIED, 'M' },
91 { RTF_DONE, 'd' }, /* Completed -- for routing messages only */
93 { RTF_XRESOLVE, 'X' },
98 { RTF_WASCLONED,'W' },
99 { RTF_PRCLONING,'c' },
101 { RTF_BLACKHOLE,'B' },
102 { RTF_BROADCAST,'b' },
107 long dummy; /* Helps align structure. */
108 struct sockaddr u_sa;
115 struct rtentry rtentry;
116 struct radix_node rnode;
117 struct radix_mask rmask;
118 struct radix_node_head *rt_tables[AF_MAX+1];
122 static struct sockaddr *kgetsa (struct sockaddr *);
123 static void size_cols (int ef, struct radix_node *rn);
124 static void size_cols_tree (struct radix_node *rn);
125 static void size_cols_rtentry (struct rtentry *rt);
126 static void p_tree (struct radix_node *);
127 static void p_rtnode (void);
128 static void ntreestuff (void);
129 static void np_rtentry (struct rt_msghdr *);
130 static void p_sockaddr (struct sockaddr *, struct sockaddr *, int, int);
131 static const char *fmt_sockaddr (struct sockaddr *sa, struct sockaddr *mask,
133 static void p_flags (int, const char *);
134 static const char *fmt_flags(int f);
135 static void p_rtentry (struct rtentry *);
136 static u_long forgemask (u_long);
137 static void domask (char *, in_addr_t, u_long);
140 * Print routing tables.
143 routepr(u_long rtree)
145 struct radix_node_head *rnh, head;
148 printf("Routing tables\n");
150 if (Aflag == 0 && NewTree)
154 printf("rt_tables: symbol not in namelist\n");
158 if (kget(rtree, rt_tables) != 0)
160 for (i = 0; i <= AF_MAX; i++) {
161 if ((rnh = rt_tables[i]) == 0)
163 if (kget(rnh, head) != 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";
205 afname = "AppleTalk";
218 printf("\n%s:\n", afname);
220 printf("\nProtocol Family %d:\n", af1);
223 /* column widths; each followed by one space */
225 #define WID_DST_DEFAULT(af) 18 /* width of destination column */
226 #define WID_GW_DEFAULT(af) 18 /* width of gateway column */
227 #define WID_IF_DEFAULT(af) (Wflag ? 8 : 6) /* width of netif column */
229 #define WID_DST_DEFAULT(af) \
230 ((af) == AF_INET6 ? (numeric_addr ? 33: 18) : 18)
231 #define WID_GW_DEFAULT(af) \
232 ((af) == AF_INET6 ? (numeric_addr ? 29 : 18) : 18)
233 #define WID_IF_DEFAULT(af) ((af) == AF_INET6 ? 8 : (Wflag ? 8 : 6))
238 static int wid_flags;
243 static int wid_expire;
246 size_cols(int ef, struct radix_node *rn)
248 wid_dst = WID_DST_DEFAULT(ef);
249 wid_gw = WID_GW_DEFAULT(ef);
254 wid_if = WID_IF_DEFAULT(ef);
262 size_cols_tree(struct radix_node *rn)
265 if (kget(rn, rnode) != 0)
267 if (!(rnode.rn_flags & RNF_ACTIVE))
269 if (rnode.rn_bit < 0) {
270 if ((rnode.rn_flags & RNF_ROOT) == 0) {
271 if (kget(rn, rtentry) != 0)
273 size_cols_rtentry(&rtentry);
275 if ((rn = rnode.rn_dupedkey))
279 size_cols_tree(rnode.rn_left);
285 size_cols_rtentry(struct rtentry *rt)
287 static struct ifnet ifnet, *lastif;
288 struct rtentry parent;
289 static char buffer[100];
296 * Don't print protocol-cloned routes unless -a.
298 if (rt->rt_flags & RTF_WASCLONED && !aflag) {
299 if (kget(rt->rt_parent, parent) != 0)
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 if (kget(rt->rt_ifp, ifnet) == 0)
337 len = strlen(ifnet.if_xname);
341 wid_if = MAX(len, wid_if);
343 if (rt->rt_rmx.rmx_expire) {
347 rt->rt_rmx.rmx_expire - time(NULL)) > 0) {
348 len = snprintf(buffer, sizeof(buffer), "%d",
350 wid_expire = MAX(len, wid_expire);
358 * Print header for routing table columns.
365 printf("%-8.8s ","Address");
366 if (af1 == AF_INET || Wflag) {
368 printf("%-*.*s %-*.*s %-*.*s %*.*s %*.*s %*.*s %*.*s %*s\n",
369 wid_dst, wid_dst, "Destination",
370 wid_gw, wid_gw, "Gateway",
371 wid_flags, wid_flags, "Flags",
372 wid_refs, wid_refs, "Refs",
373 wid_use, wid_use, "Use",
374 wid_mtu, wid_mtu, "Mtu",
375 wid_if, wid_if, "Netif",
376 wid_expire, "Expire");
378 printf("%-*.*s %-*.*s %-*.*s %*.*s %*.*s %*.*s %*s\n",
379 wid_dst, wid_dst, "Destination",
380 wid_gw, wid_gw, "Gateway",
381 wid_flags, wid_flags, "Flags",
382 wid_refs, wid_refs, "Refs",
383 wid_use, wid_use, "Use",
384 wid_if, wid_if, "Netif",
385 wid_expire, "Expire");
388 printf("%-*.*s %-*.*s %-*.*s %*.*s %*s\n",
389 wid_dst, wid_dst, "Destination",
390 wid_gw, wid_gw, "Gateway",
391 wid_flags, wid_flags, "Flags",
392 wid_if, wid_if, "Netif",
393 wid_expire, "Expire");
397 static struct sockaddr *
398 kgetsa(struct sockaddr *dst)
401 if (kget(dst, pt_u.u_sa) != 0)
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)
413 if (kget(rn, rnode) != 0)
415 if (!(rnode.rn_flags & RNF_ACTIVE))
417 if (rnode.rn_bit < 0) {
419 printf("%-8.8lx ", (u_long)rn);
420 if (rnode.rn_flags & RNF_ROOT) {
422 printf("(root node)%s",
423 rnode.rn_dupedkey ? " =>\n" : "\n");
424 } else if (do_rtent) {
425 if (kget(rn, rtentry) == 0) {
431 p_sockaddr(kgetsa((struct sockaddr *)rnode.rn_key),
435 if ((rn = rnode.rn_dupedkey))
438 if (Aflag && do_rtent) {
439 printf("%-8.8lx ", (u_long)rn);
443 p_tree(rnode.rn_left);
453 struct radix_mask *rm = rnode.rn_mklist;
455 if (rnode.rn_bit < 0) {
458 p_sockaddr(kgetsa((struct sockaddr *)rnode.rn_mask),
463 sprintf(nbuf, "(%d)", rnode.rn_bit);
464 printf("%6.6s %8.8lx : %8.8lx", nbuf, (u_long)rnode.rn_left, (u_long)rnode.rn_right);
467 if (kget(rm, rmask) != 0)
469 sprintf(nbuf, " %d refs, ", rmask.rm_refs);
470 printf(" mk = %8.8lx {(%d),%s",
471 (u_long)rm, -1 - rmask.rm_bit, rmask.rm_refs ? nbuf : " ");
472 if (rmask.rm_flags & RNF_NORMAL) {
473 struct radix_node rnode_aux;
474 printf(" <normal>, ");
475 if (kget(rmask.rm_leaf, rnode_aux) == 0)
476 p_sockaddr(kgetsa((struct sockaddr *)rnode_aux.rn_mask),
479 p_sockaddr(NULL, NULL, 0, -1);
481 p_sockaddr(kgetsa((struct sockaddr *)rmask.rm_mask),
484 if ((rm = rmask.rm_mklist))
495 char *buf, *next, *lim;
496 struct rt_msghdr *rtm;
502 mib[4] = NET_RT_DUMP;
504 if (sysctl(mib, 6, NULL, &needed, NULL, 0) < 0) {
505 err(1, "sysctl: net.route.0.0.dump estimate");
508 if ((buf = malloc(needed)) == 0) {
509 errx(2, "malloc(%lu)", (unsigned long)needed);
511 if (sysctl(mib, 6, buf, &needed, NULL, 0) < 0) {
512 err(1, "sysctl: net.route.0.0.dump");
515 for (next = buf; next < lim; next += rtm->rtm_msglen) {
516 rtm = (struct rt_msghdr *)next;
522 np_rtentry(struct rt_msghdr *rtm)
524 struct sockaddr *sa = (struct sockaddr *)(rtm + 1);
526 static int masks_done, banner_printed;
529 int af1 = 0, interesting = RTF_UP | RTF_GATEWAY | RTF_HOST;
532 /* for the moment, netmasks are skipped over */
533 if (!banner_printed) {
534 printf("Netmasks:\n");
537 if (masks_done == 0) {
538 if (rtm->rtm_addrs != RTA_DST ) {
549 if (rtm->rtm_addrs == RTA_DST)
550 p_sockaddr(sa, NULL, 0, 36);
552 p_sockaddr(sa, NULL, rtm->rtm_flags, 16);
553 sa = (struct sockaddr *)(SA_SIZE(sa) + (char *)sa);
554 p_sockaddr(sa, NULL, 0, 18);
556 p_flags(rtm->rtm_flags & interesting, "%-6.6s ");
561 p_sockaddr(struct sockaddr *sa, struct sockaddr *mask, int flags, int width)
565 cp = fmt_sockaddr(sa, mask, flags);
571 printf("%-*s ", width, cp);
573 printf("%-*.*s ", width, width, cp);
578 fmt_sockaddr(struct sockaddr *sa, struct sockaddr *mask, int flags)
580 static char workbuf[128];
586 switch(sa->sa_family) {
589 struct sockaddr_in *sockin = (struct sockaddr_in *)sa;
591 if ((sockin->sin_addr.s_addr == INADDR_ANY) &&
593 ntohl(((struct sockaddr_in *)mask)->sin_addr.s_addr)
596 else if (flags & RTF_HOST)
597 cp = routename(sockin->sin_addr.s_addr);
599 cp = netname(sockin->sin_addr.s_addr,
600 ntohl(((struct sockaddr_in *)mask)
603 cp = netname(sockin->sin_addr.s_addr, 0L);
610 struct sockaddr_in6 *sa6 = (struct sockaddr_in6 *)sa;
611 struct in6_addr *in6 = &sa6->sin6_addr;
614 * XXX: This is a special workaround for KAME kernels.
615 * sin6_scope_id field of SA should be set in the future.
617 if (IN6_IS_ADDR_LINKLOCAL(in6) ||
618 IN6_IS_ADDR_MC_LINKLOCAL(in6)) {
619 /* XXX: override is ok? */
620 sa6->sin6_scope_id = (u_int32_t)ntohs(*(u_short *)&in6->s6_addr[2]);
621 *(u_short *)&in6->s6_addr[2] = 0;
624 if (flags & RTF_HOST)
625 cp = routename6(sa6);
628 &((struct sockaddr_in6 *)mask)->sin6_addr);
630 cp = netname6(sa6, NULL);
638 struct ipx_addr work = ((struct sockaddr_ipx *)sa)->sipx_addr;
639 if (ipx_nullnet(satoipx_addr(work)))
647 if (!(flags & RTF_HOST) && mask)
648 cp = atalk_print2(sa,mask,9);
650 cp = atalk_print(sa,11);
655 strlcpy(workbuf, ((struct sockaddr_ng *)sa)->sg_data,
663 struct sockaddr_dl *sdl = (struct sockaddr_dl *)sa;
665 if (sdl->sdl_nlen == 0 && sdl->sdl_alen == 0 &&
666 sdl->sdl_slen == 0) {
667 (void) sprintf(workbuf, "link#%d", sdl->sdl_index);
670 switch (sdl->sdl_type) {
675 if (sdl->sdl_alen == ETHER_ADDR_LEN) {
676 cp = ether_ntoa((struct ether_addr *)
677 (sdl->sdl_data + sdl->sdl_nlen));
690 u_char *s = (u_char *)sa->sa_data, *slim;
694 slim = sa->sa_len + (u_char *) sa;
695 cqlim = cq + sizeof(workbuf) - 6;
696 cq += sprintf(cq, "(%d)", sa->sa_family);
697 while (s < slim && cq < cqlim) {
698 cq += sprintf(cq, " %02x", *s++);
700 cq += sprintf(cq, "%02x", *s++);
710 p_flags(int f, const char *format)
712 printf(format, fmt_flags(f));
718 static char name[33];
720 struct bits *p = bits;
722 for (flags = name; p->b_mask; p++)
730 p_rtentry(struct rtentry *rt)
732 static struct ifnet ifnet, *lastif;
733 struct rtentry parent;
734 static char buffer[128];
735 static char prettyname[128];
740 * Don't print protocol-cloned routes unless -a.
742 if (rt->rt_flags & RTF_WASCLONED && !aflag) {
743 if (kget(rt->rt_parent, parent) != 0)
745 if (parent.rt_flags & RTF_PRCLONING)
749 bzero(&addr, sizeof(addr));
750 if ((sa = kgetsa(rt_key(rt))))
751 bcopy(sa, &addr, sa->sa_len);
752 bzero(&mask, sizeof(mask));
753 if (rt_mask(rt) && (sa = kgetsa(rt_mask(rt))))
754 bcopy(sa, &mask, sa->sa_len);
755 p_sockaddr(&addr.u_sa, &mask.u_sa, rt->rt_flags, wid_dst);
756 p_sockaddr(kgetsa(rt->rt_gateway), NULL, RTF_HOST, wid_gw);
757 snprintf(buffer, sizeof(buffer), "%%-%d.%ds ", wid_flags, wid_flags);
758 p_flags(rt->rt_flags, buffer);
759 if (addr.u_sa.sa_family == AF_INET || Wflag) {
760 printf("%*ld %*lu ", wid_refs, rt->rt_refcnt,
761 wid_use, rt->rt_use);
763 if (rt->rt_rmx.rmx_mtu != 0)
764 printf("%*lu ", wid_mtu, rt->rt_rmx.rmx_mtu);
766 printf("%*s ", wid_mtu, "");
770 if (rt->rt_ifp != lastif) {
771 if (kget(rt->rt_ifp, ifnet) == 0)
772 strlcpy(prettyname, ifnet.if_xname,
775 strlcpy(prettyname, "---", sizeof(prettyname));
778 printf("%*.*s", wid_if, wid_if, prettyname);
779 if (rt->rt_rmx.rmx_expire) {
783 rt->rt_rmx.rmx_expire - time((time_t *)0)) > 0)
784 printf(" %*d", wid_expire, (int)expire_time);
786 if (rt->rt_nodes[0].rn_dupedkey)
793 routename(in_addr_t in)
796 static char line[MAXHOSTNAMELEN];
801 hp = gethostbyaddr(&in, sizeof (struct in_addr), AF_INET);
804 trimdomain(cp, strlen(cp));
808 strncpy(line, cp, sizeof(line) - 1);
809 line[sizeof(line) - 1] = '\0';
811 #define C(x) ((x) & 0xff)
813 sprintf(line, "%u.%u.%u.%u",
814 C(in >> 24), C(in >> 16), C(in >> 8), C(in));
826 else if (IN_CLASSB(a))
834 domask(char *dst, in_addr_t addr, u_long mask)
838 if (!mask || (forgemask(addr) == mask)) {
843 for (b = 0; b < 32; b++)
844 if (mask & (1 << b)) {
848 for (bb = b+1; bb < 32; bb++)
849 if (!(mask & (1 << bb))) {
850 i = -1; /* noncontig */
856 sprintf(dst, "&0x%lx", mask);
858 sprintf(dst, "/%d", 32-i);
862 * Return the name of the network whose address is given.
863 * The address is assumed to be that of a net or subnet, not a host.
866 netname(in_addr_t in, u_long mask)
869 static char line[MAXHOSTNAMELEN];
870 struct netent *np = 0;
874 #define NSHIFT(m) ( \
875 (m) == IN_CLASSA_NET ? IN_CLASSA_NSHIFT : \
876 (m) == IN_CLASSB_NET ? IN_CLASSB_NSHIFT : \
877 (m) == IN_CLASSC_NET ? IN_CLASSC_NSHIFT : \
881 dmask = forgemask(i);
882 if (!numeric_addr && i) {
883 np = getnetbyaddr(i >> NSHIFT(mask), AF_INET);
884 if (np == NULL && mask == 0)
885 np = getnetbyaddr(i >> NSHIFT(dmask), AF_INET);
888 trimdomain(cp, strlen(cp));
893 strncpy(line, cp, sizeof(line) - 1);
894 line[sizeof(line) - 1] = '\0';
898 if ((i & IN_CLASSA_HOST) == 0) {
899 sprintf(line, "%u", C(i >> 24));
904 if ((i & IN_CLASSB_HOST) == 0) {
905 sprintf(line, "%u.%u",
906 C(i >> 24), C(i >> 16));
911 if ((i & IN_CLASSC_HOST) == 0) {
912 sprintf(line, "%u.%u.%u",
913 C(i >> 24), C(i >> 16), C(i >> 8));
918 sprintf(line, "%u.%u.%u.%u",
919 C(i >> 24), C(i >> 16), C(i >> 8), C(i));
923 domask(line + strlen(line), i, mask);
929 netname6(struct sockaddr_in6 *sa6, struct in6_addr *mask)
931 static char line[MAXHOSTNAMELEN];
932 u_char *p = (u_char *)mask;
934 int masklen, illegal = 0, flag = 0;
937 for (masklen = 0, lim = p + 16; p < lim; p++) {
971 fprintf(stderr, "illegal prefixlen\n");
976 if (masklen == 0 && IN6_IS_ADDR_UNSPECIFIED(&sa6->sin6_addr))
980 flag |= NI_NUMERICHOST;
981 getnameinfo((struct sockaddr *)sa6, sa6->sin6_len, line, sizeof(line),
985 sprintf(&line[strlen(line)], "/%d", masklen);
991 routename6(struct sockaddr_in6 *sa6)
993 static char line[MAXHOSTNAMELEN];
995 /* use local variable for safety */
996 struct sockaddr_in6 sa6_local;
998 sa6_local.sin6_family = AF_INET6;
999 sa6_local.sin6_len = sizeof(sa6_local);
1000 sa6_local.sin6_addr = sa6->sin6_addr;
1001 sa6_local.sin6_scope_id = sa6->sin6_scope_id;
1004 flag |= NI_NUMERICHOST;
1006 getnameinfo((struct sockaddr *)&sa6_local, sa6_local.sin6_len,
1007 line, sizeof(line), NULL, 0, flag);
1014 * Print routing statistics
1017 rt_stats(u_long rtsaddr, u_long rttaddr)
1019 struct rtstat rtstat;
1023 printf("rtstat: symbol not in namelist\n");
1027 printf("rttrash: symbol not in namelist\n");
1030 kread(rtsaddr, (char *)&rtstat, sizeof (rtstat));
1031 kread(rttaddr, (char *)&rttrash, sizeof (rttrash));
1032 printf("routing:\n");
1034 #define p(f, m) if (rtstat.f || sflag <= 1) \
1035 printf(m, rtstat.f, plural(rtstat.f))
1037 p(rts_badredirect, "\t%u bad routing redirect%s\n");
1038 p(rts_dynamic, "\t%u dynamically created route%s\n");
1039 p(rts_newgateway, "\t%u new gateway%s due to redirects\n");
1040 p(rts_unreach, "\t%u destination%s found unreachable\n");
1041 p(rts_wildcard, "\t%u use%s of a wildcard route\n");
1044 if (rttrash || sflag <= 1)
1045 printf("\t%u route%s not in table but not freed\n",
1046 rttrash, plural(rttrash));
1050 ipx_print(struct sockaddr *sa)
1053 struct servent *sp = 0;
1054 const char *net = "", *host = "";
1057 struct ipx_addr work = ((struct sockaddr_ipx *)sa)->sipx_addr;
1058 static char mybuf[50];
1059 char cport[10], chost[15], cnet[15];
1061 port = ntohs(work.x_port);
1063 if (ipx_nullnet(work) && ipx_nullhost(work)) {
1067 sprintf(mybuf, "*.%s", sp->s_name);
1069 sprintf(mybuf, "*.%x", port);
1071 sprintf(mybuf, "*.*");
1076 if (ipx_wildnet(work))
1078 else if (ipx_nullnet(work))
1081 q = work.x_net.c_net;
1082 sprintf(cnet, "%02x%02x%02x%02x",
1083 q[0], q[1], q[2], q[3]);
1084 for (p = cnet; *p == '0' && p < cnet + 8; p++)
1089 if (ipx_wildhost(work))
1091 else if (ipx_nullhost(work))
1094 q = work.x_host.c_host;
1095 sprintf(chost, "%02x%02x%02x%02x%02x%02x",
1096 q[0], q[1], q[2], q[3], q[4], q[5]);
1097 for (p = chost; *p == '0' && p < chost + 12; p++)
1103 if (strcmp(host, "*") == 0)
1106 snprintf(cport, sizeof(cport),
1107 "%s%s", *host ? "." : "", sp->s_name);
1109 snprintf(cport, sizeof(cport),
1110 "%s%x", *host ? "." : "", port);
1114 snprintf(mybuf, sizeof(mybuf), "%s.%s%s", net, host, cport);
1119 ipx_phost(struct sockaddr *sa)
1121 struct sockaddr_ipx *sipx = (struct sockaddr_ipx *)sa;
1122 struct sockaddr_ipx work;
1123 static union ipx_net ipx_zeronet;
1128 in = work.sipx_addr;
1130 work.sipx_addr.x_port = 0;
1131 work.sipx_addr.x_net = ipx_zeronet;
1132 p = ipx_print((struct sockaddr *)&work);
1133 if (strncmp("*.", p, 2) == 0) p += 2;