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 * 4. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 static char sccsid[] = "From: @(#)route.c 8.6 (Berkeley) 4/28/95";
36 #include <sys/cdefs.h>
37 __FBSDID("$FreeBSD$");
39 #include <sys/param.h>
40 #include <sys/protosw.h>
41 #include <sys/socket.h>
42 #include <sys/socketvar.h>
45 #include <net/ethernet.h>
47 #include <net/if_var.h>
48 #include <net/if_dl.h>
49 #include <net/if_types.h>
50 #include <net/radix.h>
51 #include <net/route.h>
53 #include <netinet/in.h>
54 #include <netipx/ipx.h>
55 #include <netatalk/at.h>
56 #include <netgraph/ng_socket.h>
58 #include <sys/sysctl.h>
60 #include <arpa/inet.h>
72 #define kget(p, d) (kread((u_long)(p), (char *)&(d), sizeof (d)))
75 * Definitions for showing gateway flags.
86 { RTF_MODIFIED, 'M' },
87 { RTF_DONE, 'd' }, /* Completed -- for routing messages only */
88 { RTF_XRESOLVE, 'X' },
92 { RTF_PRCLONING,'c' },
94 { RTF_BLACKHOLE,'B' },
95 { RTF_BROADCAST,'b' },
100 { RTF_WASCLONED,'W' },
103 { RTF_CLONING, 'C' },
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;
124 struct timespec uptime;
126 static struct sockaddr *kgetsa(struct sockaddr *);
127 static void size_cols(int ef, struct radix_node *rn);
128 static void size_cols_tree(struct radix_node *rn);
129 static void size_cols_rtentry(struct rtentry *rt);
130 static void p_tree(struct radix_node *);
131 static void p_rtnode(void);
132 static void ntreestuff(void);
133 static void np_rtentry(struct rt_msghdr *);
134 static void p_sockaddr(struct sockaddr *, struct sockaddr *, int, int);
135 static const char *fmt_sockaddr(struct sockaddr *sa, struct sockaddr *mask,
137 static void p_flags(int, const char *);
138 static const char *fmt_flags(int f);
139 static void p_rtentry(struct rtentry *);
140 static void domask(char *, in_addr_t, u_long);
143 * Print routing tables.
146 routepr(u_long rtree, int fibnum)
148 struct radix_node_head **rnhp, *rnh, head;
152 intsize = sizeof(int);
154 sysctlbyname("net.my_fibnum", &fibnum, &intsize, NULL, 0) == -1)
156 if (sysctlbyname("net.fibs", &numfibs, &intsize, NULL, 0) == -1)
158 if (fibnum < 0 || fibnum > numfibs - 1)
159 errx(EX_USAGE, "%d: invalid fib", fibnum);
160 rt_tables = calloc(numfibs * (AF_MAX+1),
161 sizeof(struct radix_node_head *));
162 if (rt_tables == NULL)
163 err(EX_OSERR, "memory allocation failed");
165 * Since kernel & userland use different timebase
166 * (time_uptime vs time_second) and we are reading kernel memory
167 * directly we should do rt_rmx.rmx_expire --> expire_time conversion.
169 if (clock_gettime(CLOCK_UPTIME, &uptime) < 0)
170 err(EX_OSERR, "clock_gettime() failed");
172 printf("Routing tables");
174 printf(" (fib: %d)", fibnum);
177 if (Aflag == 0 && NewTree)
181 printf("rt_tables: symbol not in namelist\n");
185 if (kread((u_long)(rtree), (char *)(rt_tables), (numfibs *
186 (AF_MAX+1) * sizeof(struct radix_node_head *))) != 0)
188 for (fam = 0; fam <= AF_MAX; fam++) {
199 rnhp = (struct radix_node_head **)*rt_tables;
200 /* Calculate the in-kernel address. */
201 rnhp += tmpfib * (AF_MAX+1) + fam;
202 /* Read the in kernel rhn pointer. */
203 if (kget(rnhp, rnh) != 0)
207 /* Read the rnh data. */
208 if (kget(rnh, head) != 0)
210 if (fam == AF_UNSPEC) {
211 if (Aflag && af == 0) {
212 printf("Netmasks:\n");
213 p_tree(head.rnh_treetop);
215 } else if (af == AF_UNSPEC || af == fam) {
216 size_cols(fam, head.rnh_treetop);
220 p_tree(head.rnh_treetop);
227 * Print address family header before a section of the routing table.
240 afname = "Internet6";
250 afname = "AppleTalk";
263 printf("\n%s:\n", afname);
265 printf("\nProtocol Family %d:\n", af1);
268 /* column widths; each followed by one space */
270 #define WID_DST_DEFAULT(af) 18 /* width of destination column */
271 #define WID_GW_DEFAULT(af) 18 /* width of gateway column */
272 #define WID_IF_DEFAULT(af) (Wflag ? 8 : 6) /* width of netif column */
274 #define WID_DST_DEFAULT(af) \
275 ((af) == AF_INET6 ? (numeric_addr ? 33: 18) : 18)
276 #define WID_GW_DEFAULT(af) \
277 ((af) == AF_INET6 ? (numeric_addr ? 29 : 18) : 18)
278 #define WID_IF_DEFAULT(af) ((af) == AF_INET6 ? 8 : (Wflag ? 8 : 6))
283 static int wid_flags;
288 static int wid_expire;
291 size_cols(int ef __unused, struct radix_node *rn)
293 wid_dst = WID_DST_DEFAULT(ef);
294 wid_gw = WID_GW_DEFAULT(ef);
299 wid_if = WID_IF_DEFAULT(ef);
307 size_cols_tree(struct radix_node *rn)
310 if (kget(rn, rnode) != 0)
312 if (!(rnode.rn_flags & RNF_ACTIVE))
314 if (rnode.rn_bit < 0) {
315 if ((rnode.rn_flags & RNF_ROOT) == 0) {
316 if (kget(rn, rtentry) != 0)
318 size_cols_rtentry(&rtentry);
320 if ((rn = rnode.rn_dupedkey))
324 size_cols_tree(rnode.rn_left);
330 size_cols_rtentry(struct rtentry *rt)
332 static struct ifnet ifnet, *lastif;
333 static char buffer[100];
339 bzero(&addr, sizeof(addr));
340 if ((sa = kgetsa(rt_key(rt))))
341 bcopy(sa, &addr, sa->sa_len);
342 bzero(&mask, sizeof(mask));
343 if (rt_mask(rt) && (sa = kgetsa(rt_mask(rt))))
344 bcopy(sa, &mask, sa->sa_len);
345 bp = fmt_sockaddr(&addr.u_sa, &mask.u_sa, rt->rt_flags);
347 wid_dst = MAX(len, wid_dst);
349 bp = fmt_sockaddr(kgetsa(rt->rt_gateway), NULL, RTF_HOST);
351 wid_gw = MAX(len, wid_gw);
353 bp = fmt_flags(rt->rt_flags);
355 wid_flags = MAX(len, wid_flags);
357 if (addr.u_sa.sa_family == AF_INET || Wflag) {
358 len = snprintf(buffer, sizeof(buffer), "%d", rt->rt_refcnt);
359 wid_refs = MAX(len, wid_refs);
360 len = snprintf(buffer, sizeof(buffer), "%lu", rt->rt_use);
361 wid_use = MAX(len, wid_use);
362 if (Wflag && rt->rt_rmx.rmx_mtu != 0) {
363 len = snprintf(buffer, sizeof(buffer),
364 "%lu", rt->rt_rmx.rmx_mtu);
365 wid_mtu = MAX(len, wid_mtu);
369 if (rt->rt_ifp != lastif) {
370 if (kget(rt->rt_ifp, ifnet) == 0)
371 len = strlen(ifnet.if_xname);
375 wid_if = MAX(len, wid_if);
377 if (rt->rt_rmx.rmx_expire) {
381 rt->rt_rmx.rmx_expire - uptime.tv_sec) > 0) {
382 len = snprintf(buffer, sizeof(buffer), "%d",
384 wid_expire = MAX(len, wid_expire);
392 * Print header for routing table columns.
399 printf("%-8.8s ","Address");
400 if (af1 == AF_INET || Wflag) {
402 printf("%-*.*s %-*.*s %-*.*s %*.*s %*.*s %*.*s %*.*s %*s\n",
403 wid_dst, wid_dst, "Destination",
404 wid_gw, wid_gw, "Gateway",
405 wid_flags, wid_flags, "Flags",
406 wid_refs, wid_refs, "Refs",
407 wid_use, wid_use, "Use",
408 wid_mtu, wid_mtu, "Mtu",
409 wid_if, wid_if, "Netif",
410 wid_expire, "Expire");
412 printf("%-*.*s %-*.*s %-*.*s %*.*s %*.*s %*.*s %*s\n",
413 wid_dst, wid_dst, "Destination",
414 wid_gw, wid_gw, "Gateway",
415 wid_flags, wid_flags, "Flags",
416 wid_refs, wid_refs, "Refs",
417 wid_use, wid_use, "Use",
418 wid_if, wid_if, "Netif",
419 wid_expire, "Expire");
422 printf("%-*.*s %-*.*s %-*.*s %*.*s %*s\n",
423 wid_dst, wid_dst, "Destination",
424 wid_gw, wid_gw, "Gateway",
425 wid_flags, wid_flags, "Flags",
426 wid_if, wid_if, "Netif",
427 wid_expire, "Expire");
431 static struct sockaddr *
432 kgetsa(struct sockaddr *dst)
435 if (kget(dst, pt_u.u_sa) != 0)
437 if (pt_u.u_sa.sa_len > sizeof (pt_u.u_sa))
438 kread((u_long)dst, (char *)pt_u.u_data, pt_u.u_sa.sa_len);
443 p_tree(struct radix_node *rn)
447 if (kget(rn, rnode) != 0)
449 if (!(rnode.rn_flags & RNF_ACTIVE))
451 if (rnode.rn_bit < 0) {
453 printf("%-8.8lx ", (u_long)rn);
454 if (rnode.rn_flags & RNF_ROOT) {
456 printf("(root node)%s",
457 rnode.rn_dupedkey ? " =>\n" : "\n");
458 } else if (do_rtent) {
459 if (kget(rn, rtentry) == 0) {
465 p_sockaddr(kgetsa((struct sockaddr *)rnode.rn_key),
469 if ((rn = rnode.rn_dupedkey))
472 if (Aflag && do_rtent) {
473 printf("%-8.8lx ", (u_long)rn);
477 p_tree(rnode.rn_left);
487 struct radix_mask *rm = rnode.rn_mklist;
489 if (rnode.rn_bit < 0) {
492 p_sockaddr(kgetsa((struct sockaddr *)rnode.rn_mask),
497 sprintf(nbuf, "(%d)", rnode.rn_bit);
498 printf("%6.6s %8.8lx : %8.8lx", nbuf, (u_long)rnode.rn_left, (u_long)rnode.rn_right);
501 if (kget(rm, rmask) != 0)
503 sprintf(nbuf, " %d refs, ", rmask.rm_refs);
504 printf(" mk = %8.8lx {(%d),%s",
505 (u_long)rm, -1 - rmask.rm_bit, rmask.rm_refs ? nbuf : " ");
506 if (rmask.rm_flags & RNF_NORMAL) {
507 struct radix_node rnode_aux;
508 printf(" <normal>, ");
509 if (kget(rmask.rm_leaf, rnode_aux) == 0)
510 p_sockaddr(kgetsa((struct sockaddr *)rnode_aux.rn_mask),
513 p_sockaddr(NULL, NULL, 0, -1);
515 p_sockaddr(kgetsa((struct sockaddr *)rmask.rm_mask),
518 if ((rm = rmask.rm_mklist))
529 char *buf, *next, *lim;
530 struct rt_msghdr *rtm;
536 mib[4] = NET_RT_DUMP;
538 if (sysctl(mib, 6, NULL, &needed, NULL, 0) < 0) {
539 err(1, "sysctl: net.route.0.0.dump estimate");
542 if ((buf = malloc(needed)) == 0) {
543 errx(2, "malloc(%lu)", (unsigned long)needed);
545 if (sysctl(mib, 6, buf, &needed, NULL, 0) < 0) {
546 err(1, "sysctl: net.route.0.0.dump");
549 for (next = buf; next < lim; next += rtm->rtm_msglen) {
550 rtm = (struct rt_msghdr *)next;
556 np_rtentry(struct rt_msghdr *rtm)
558 struct sockaddr *sa = (struct sockaddr *)(rtm + 1);
560 static int masks_done, banner_printed;
563 int af1 = 0, interesting = RTF_UP | RTF_GATEWAY | RTF_HOST;
566 /* for the moment, netmasks are skipped over */
567 if (!banner_printed) {
568 printf("Netmasks:\n");
571 if (masks_done == 0) {
572 if (rtm->rtm_addrs != RTA_DST ) {
583 if (rtm->rtm_addrs == RTA_DST)
584 p_sockaddr(sa, NULL, 0, 36);
586 p_sockaddr(sa, NULL, rtm->rtm_flags, 16);
587 sa = (struct sockaddr *)(SA_SIZE(sa) + (char *)sa);
588 p_sockaddr(sa, NULL, 0, 18);
590 p_flags(rtm->rtm_flags & interesting, "%-6.6s ");
595 p_sockaddr(struct sockaddr *sa, struct sockaddr *mask, int flags, int width)
599 cp = fmt_sockaddr(sa, mask, flags);
605 printf("%-*s ", width, cp);
607 printf("%-*.*s ", width, width, cp);
612 fmt_sockaddr(struct sockaddr *sa, struct sockaddr *mask, int flags)
614 static char workbuf[128];
620 switch(sa->sa_family) {
623 struct sockaddr_in *sockin = (struct sockaddr_in *)sa;
625 if ((sockin->sin_addr.s_addr == INADDR_ANY) &&
627 ntohl(((struct sockaddr_in *)mask)->sin_addr.s_addr)
630 else if (flags & RTF_HOST)
631 cp = routename(sockin->sin_addr.s_addr);
633 cp = netname(sockin->sin_addr.s_addr,
634 ntohl(((struct sockaddr_in *)mask)
637 cp = netname(sockin->sin_addr.s_addr, 0L);
644 struct sockaddr_in6 *sa6 = (struct sockaddr_in6 *)sa;
647 * The sa6->sin6_scope_id must be filled here because
648 * this sockaddr is extracted from kmem(4) directly
649 * and has KAME-specific embedded scope id in
650 * sa6->sin6_addr.s6_addr[2].
652 in6_fillscopeid(sa6);
654 if (flags & RTF_HOST)
655 cp = routename6(sa6);
658 &((struct sockaddr_in6 *)mask)->sin6_addr);
660 cp = netname6(sa6, NULL);
668 struct ipx_addr work = ((struct sockaddr_ipx *)sa)->sipx_addr;
669 if (ipx_nullnet(satoipx_addr(work)))
677 if (!(flags & RTF_HOST) && mask)
678 cp = atalk_print2(sa,mask,9);
680 cp = atalk_print(sa,11);
685 strlcpy(workbuf, ((struct sockaddr_ng *)sa)->sg_data,
693 struct sockaddr_dl *sdl = (struct sockaddr_dl *)sa;
695 if (sdl->sdl_nlen == 0 && sdl->sdl_alen == 0 &&
696 sdl->sdl_slen == 0) {
697 (void) sprintf(workbuf, "link#%d", sdl->sdl_index);
700 switch (sdl->sdl_type) {
705 if (sdl->sdl_alen == ETHER_ADDR_LEN) {
706 cp = ether_ntoa((struct ether_addr *)
707 (sdl->sdl_data + sdl->sdl_nlen));
720 u_char *s = (u_char *)sa->sa_data, *slim;
724 slim = sa->sa_len + (u_char *) sa;
725 cqlim = cq + sizeof(workbuf) - 6;
726 cq += sprintf(cq, "(%d)", sa->sa_family);
727 while (s < slim && cq < cqlim) {
728 cq += sprintf(cq, " %02x", *s++);
730 cq += sprintf(cq, "%02x", *s++);
740 p_flags(int f, const char *format)
742 printf(format, fmt_flags(f));
748 static char name[33];
750 struct bits *p = bits;
752 for (flags = name; p->b_mask; p++)
760 p_rtentry(struct rtentry *rt)
762 static struct ifnet ifnet, *lastif;
763 static char buffer[128];
764 static char prettyname[128];
768 bzero(&addr, sizeof(addr));
769 if ((sa = kgetsa(rt_key(rt))))
770 bcopy(sa, &addr, sa->sa_len);
771 bzero(&mask, sizeof(mask));
772 if (rt_mask(rt) && (sa = kgetsa(rt_mask(rt))))
773 bcopy(sa, &mask, sa->sa_len);
774 p_sockaddr(&addr.u_sa, &mask.u_sa, rt->rt_flags, wid_dst);
775 p_sockaddr(kgetsa(rt->rt_gateway), NULL, RTF_HOST, wid_gw);
776 snprintf(buffer, sizeof(buffer), "%%-%d.%ds ", wid_flags, wid_flags);
777 p_flags(rt->rt_flags, buffer);
778 if (addr.u_sa.sa_family == AF_INET || Wflag) {
779 printf("%*d %*lu ", wid_refs, rt->rt_refcnt,
780 wid_use, rt->rt_use);
782 if (rt->rt_rmx.rmx_mtu != 0)
783 printf("%*lu ", wid_mtu, rt->rt_rmx.rmx_mtu);
785 printf("%*s ", wid_mtu, "");
789 if (rt->rt_ifp != lastif) {
790 if (kget(rt->rt_ifp, ifnet) == 0)
791 strlcpy(prettyname, ifnet.if_xname,
794 strlcpy(prettyname, "---", sizeof(prettyname));
797 printf("%*.*s", wid_if, wid_if, prettyname);
798 if (rt->rt_rmx.rmx_expire) {
802 rt->rt_rmx.rmx_expire - uptime.tv_sec) > 0)
803 printf(" %*d", wid_expire, (int)expire_time);
805 if (rt->rt_nodes[0].rn_dupedkey)
812 routename(in_addr_t in)
815 static char line[MAXHOSTNAMELEN];
820 hp = gethostbyaddr(&in, sizeof (struct in_addr), AF_INET);
823 trimdomain(cp, strlen(cp));
827 strlcpy(line, cp, sizeof(line));
829 #define C(x) ((x) & 0xff)
831 sprintf(line, "%u.%u.%u.%u",
832 C(in >> 24), C(in >> 16), C(in >> 8), C(in));
837 #define NSHIFT(m) ( \
838 (m) == IN_CLASSA_NET ? IN_CLASSA_NSHIFT : \
839 (m) == IN_CLASSB_NET ? IN_CLASSB_NSHIFT : \
840 (m) == IN_CLASSC_NET ? IN_CLASSC_NSHIFT : \
844 domask(char *dst, in_addr_t addr __unused, u_long mask)
848 if (mask == 0 || (!numeric_addr && NSHIFT(mask) != 0)) {
853 for (b = 0; b < 32; b++)
854 if (mask & (1 << b)) {
858 for (bb = b+1; bb < 32; bb++)
859 if (!(mask & (1 << bb))) {
860 i = -1; /* noncontig */
866 sprintf(dst, "&0x%lx", mask);
868 sprintf(dst, "/%d", 32-i);
872 * Return the name of the network whose address is given.
873 * The address is assumed to be that of a net or subnet, not a host.
876 netname(in_addr_t in, u_long mask)
879 static char line[MAXHOSTNAMELEN];
880 struct netent *np = 0;
884 if (!numeric_addr && i) {
885 np = getnetbyaddr(i >> NSHIFT(mask), AF_INET);
888 trimdomain(cp, strlen(cp));
892 strlcpy(line, cp, sizeof(line));
894 inet_ntop(AF_INET, &in, line, sizeof(line) - 1);
896 domask(line + strlen(line), i, mask);
904 in6_fillscopeid(struct sockaddr_in6 *sa6)
906 #if defined(__KAME__)
908 * XXX: This is a special workaround for KAME kernels.
909 * sin6_scope_id field of SA should be set in the future.
911 if (IN6_IS_ADDR_LINKLOCAL(&sa6->sin6_addr) ||
912 IN6_IS_ADDR_MC_NODELOCAL(&sa6->sin6_addr) ||
913 IN6_IS_ADDR_MC_LINKLOCAL(&sa6->sin6_addr)) {
914 /* XXX: override is ok? */
916 ntohs(*(u_int16_t *)&sa6->sin6_addr.s6_addr[2]);
917 sa6->sin6_addr.s6_addr[2] = sa6->sin6_addr.s6_addr[3] = 0;
923 netname6(struct sockaddr_in6 *sa6, struct in6_addr *mask)
925 static char line[MAXHOSTNAMELEN];
926 u_char *p = (u_char *)mask;
928 int masklen, illegal = 0, flag = 0;
931 for (masklen = 0, lim = p + 16; p < lim; p++) {
965 fprintf(stderr, "illegal prefixlen\n");
970 if (masklen == 0 && IN6_IS_ADDR_UNSPECIFIED(&sa6->sin6_addr))
974 flag |= NI_NUMERICHOST;
975 getnameinfo((struct sockaddr *)sa6, sa6->sin6_len, line, sizeof(line),
979 sprintf(&line[strlen(line)], "/%d", masklen);
985 routename6(struct sockaddr_in6 *sa6)
987 static char line[MAXHOSTNAMELEN];
989 /* use local variable for safety */
990 struct sockaddr_in6 sa6_local;
992 sa6_local.sin6_family = AF_INET6;
993 sa6_local.sin6_len = sizeof(sa6_local);
994 sa6_local.sin6_addr = sa6->sin6_addr;
995 sa6_local.sin6_scope_id = sa6->sin6_scope_id;
998 flag |= NI_NUMERICHOST;
1000 getnameinfo((struct sockaddr *)&sa6_local, sa6_local.sin6_len,
1001 line, sizeof(line), NULL, 0, flag);
1008 * Print routing statistics
1011 rt_stats(u_long rtsaddr, u_long rttaddr)
1013 struct rtstat rtstat;
1017 printf("rtstat: symbol not in namelist\n");
1021 printf("rttrash: symbol not in namelist\n");
1024 kread(rtsaddr, (char *)&rtstat, sizeof (rtstat));
1025 kread(rttaddr, (char *)&rttrash, sizeof (rttrash));
1026 printf("routing:\n");
1028 #define p(f, m) if (rtstat.f || sflag <= 1) \
1029 printf(m, rtstat.f, plural(rtstat.f))
1031 p(rts_badredirect, "\t%hu bad routing redirect%s\n");
1032 p(rts_dynamic, "\t%hu dynamically created route%s\n");
1033 p(rts_newgateway, "\t%hu new gateway%s due to redirects\n");
1034 p(rts_unreach, "\t%hu destination%s found unreachable\n");
1035 p(rts_wildcard, "\t%hu use%s of a wildcard route\n");
1038 if (rttrash || sflag <= 1)
1039 printf("\t%u route%s not in table but not freed\n",
1040 rttrash, plural(rttrash));
1044 ipx_print(struct sockaddr *sa)
1047 struct servent *sp = 0;
1048 const char *net = "", *host = "";
1051 struct ipx_addr work = ((struct sockaddr_ipx *)sa)->sipx_addr;
1052 static char mybuf[50];
1053 char cport[10], chost[15], cnet[15];
1055 port = ntohs(work.x_port);
1057 if (ipx_nullnet(work) && ipx_nullhost(work)) {
1061 sprintf(mybuf, "*.%s", sp->s_name);
1063 sprintf(mybuf, "*.%x", port);
1065 sprintf(mybuf, "*.*");
1070 if (ipx_wildnet(work))
1072 else if (ipx_nullnet(work))
1075 q = work.x_net.c_net;
1076 sprintf(cnet, "%02x%02x%02x%02x",
1077 q[0], q[1], q[2], q[3]);
1078 for (p = cnet; *p == '0' && p < cnet + 8; p++)
1083 if (ipx_wildhost(work))
1085 else if (ipx_nullhost(work))
1088 q = work.x_host.c_host;
1089 sprintf(chost, "%02x%02x%02x%02x%02x%02x",
1090 q[0], q[1], q[2], q[3], q[4], q[5]);
1091 for (p = chost; *p == '0' && p < chost + 12; p++)
1097 if (strcmp(host, "*") == 0)
1100 snprintf(cport, sizeof(cport),
1101 "%s%s", *host ? "." : "", sp->s_name);
1103 snprintf(cport, sizeof(cport),
1104 "%s%x", *host ? "." : "", port);
1108 snprintf(mybuf, sizeof(mybuf), "%s.%s%s", net, host, cport);
1113 ipx_phost(struct sockaddr *sa)
1115 struct sockaddr_ipx *sipx = (struct sockaddr_ipx *)sa;
1116 struct sockaddr_ipx work;
1117 static union ipx_net ipx_zeronet;
1122 work.sipx_addr.x_port = 0;
1123 work.sipx_addr.x_net = ipx_zeronet;
1124 p = ipx_print((struct sockaddr *)&work);
1125 if (strncmp("*.", p, 2) == 0) p += 2;