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;
116 struct rtentry rtentry;
117 struct radix_node rnode;
118 struct radix_mask rmask;
120 struct radix_node_head *tables[AF_MAX+1]; /*xxx*/
122 struct rtline *rt_tables;
124 struct radix_node_head *rt_tables_line[1][AF_MAX+1]; /*xxx*/
128 struct timespec uptime;
130 static struct sockaddr *kgetsa(struct sockaddr *);
131 static void size_cols(int ef, struct radix_node *rn);
132 static void size_cols_tree(struct radix_node *rn);
133 static void size_cols_rtentry(struct rtentry *rt);
134 static void p_tree(struct radix_node *);
135 static void p_rtnode(void);
136 static void ntreestuff(void);
137 static void np_rtentry(struct rt_msghdr *);
138 static void p_sockaddr(struct sockaddr *, struct sockaddr *, int, int);
139 static const char *fmt_sockaddr(struct sockaddr *sa, struct sockaddr *mask,
141 static void p_flags(int, const char *);
142 static const char *fmt_flags(int f);
143 static void p_rtentry(struct rtentry *);
144 static void domask(char *, in_addr_t, u_long);
147 * Print routing tables.
150 routepr(u_long rtree)
152 struct radix_node_head *rnh, head;
157 intsize = sizeof(int);
158 if (sysctlbyname("net.my_fibnum", &fibnum, &intsize, NULL, 0) == -1)
160 if (sysctlbyname("net.fibs", &numfibs, &intsize, NULL, 0) == -1)
162 rt_tables = calloc(numfibs, sizeof(struct rtline));
163 if (rt_tables == NULL)
164 err(EX_OSERR, "memory allocation failed");
166 * Since kernel & userland use different timebase
167 * (time_uptime vs time_second) and we are reading kernel memory
168 * directly we should do rt_rmx.rmx_expire --> expire_time conversion.
170 if (clock_gettime(CLOCK_UPTIME, &uptime) < 0)
171 err(EX_OSERR, "clock_gettime() failed");
173 printf("Routing tables\n");
175 if (Aflag == 0 && NewTree)
179 printf("rt_tables: symbol not in namelist\n");
183 if (kread((u_long)(rtree), (char *)(rt_tables),
184 (numfibs * sizeof(struct rtline))) != 0)
186 for (i = 0; i <= AF_MAX; i++) {
192 if ((rnh = rt_tables[tmpfib].tables[i]) == 0)
194 if (kget(rnh, head) != 0)
196 if (i == AF_UNSPEC) {
197 if (Aflag && af == 0) {
198 printf("Netmasks:\n");
199 p_tree(head.rnh_treetop);
201 } else if (af == AF_UNSPEC || af == i) {
202 size_cols(i, head.rnh_treetop);
206 p_tree(head.rnh_treetop);
213 * Print address family header before a section of the routing table.
226 afname = "Internet6";
236 afname = "AppleTalk";
249 printf("\n%s:\n", afname);
251 printf("\nProtocol Family %d:\n", af1);
254 /* column widths; each followed by one space */
256 #define WID_DST_DEFAULT(af) 18 /* width of destination column */
257 #define WID_GW_DEFAULT(af) 18 /* width of gateway column */
258 #define WID_IF_DEFAULT(af) (Wflag ? 8 : 6) /* width of netif column */
260 #define WID_DST_DEFAULT(af) \
261 ((af) == AF_INET6 ? (numeric_addr ? 33: 18) : 18)
262 #define WID_GW_DEFAULT(af) \
263 ((af) == AF_INET6 ? (numeric_addr ? 29 : 18) : 18)
264 #define WID_IF_DEFAULT(af) ((af) == AF_INET6 ? 8 : (Wflag ? 8 : 6))
269 static int wid_flags;
274 static int wid_expire;
277 size_cols(int ef __unused, struct radix_node *rn)
279 wid_dst = WID_DST_DEFAULT(ef);
280 wid_gw = WID_GW_DEFAULT(ef);
285 wid_if = WID_IF_DEFAULT(ef);
293 size_cols_tree(struct radix_node *rn)
296 if (kget(rn, rnode) != 0)
298 if (!(rnode.rn_flags & RNF_ACTIVE))
300 if (rnode.rn_bit < 0) {
301 if ((rnode.rn_flags & RNF_ROOT) == 0) {
302 if (kget(rn, rtentry) != 0)
304 size_cols_rtentry(&rtentry);
306 if ((rn = rnode.rn_dupedkey))
310 size_cols_tree(rnode.rn_left);
316 size_cols_rtentry(struct rtentry *rt)
318 static struct ifnet ifnet, *lastif;
319 struct rtentry parent;
320 static char buffer[100];
327 * Don't print protocol-cloned routes unless -a.
329 if (rt->rt_flags & RTF_WASCLONED && !aflag) {
330 if (kget(rt->rt_parent, parent) != 0)
332 if (parent.rt_flags & RTF_PRCLONING)
336 bzero(&addr, sizeof(addr));
337 if ((sa = kgetsa(rt_key(rt))))
338 bcopy(sa, &addr, sa->sa_len);
339 bzero(&mask, sizeof(mask));
340 if (rt_mask(rt) && (sa = kgetsa(rt_mask(rt))))
341 bcopy(sa, &mask, sa->sa_len);
342 bp = fmt_sockaddr(&addr.u_sa, &mask.u_sa, rt->rt_flags);
344 wid_dst = MAX(len, wid_dst);
346 bp = fmt_sockaddr(kgetsa(rt->rt_gateway), NULL, RTF_HOST);
348 wid_gw = MAX(len, wid_gw);
350 bp = fmt_flags(rt->rt_flags);
352 wid_flags = MAX(len, wid_flags);
354 if (addr.u_sa.sa_family == AF_INET || Wflag) {
355 len = snprintf(buffer, sizeof(buffer), "%ld", rt->rt_refcnt);
356 wid_refs = MAX(len, wid_refs);
357 len = snprintf(buffer, sizeof(buffer), "%lu", rt->rt_use);
358 wid_use = MAX(len, wid_use);
359 if (Wflag && rt->rt_rmx.rmx_mtu != 0) {
360 len = snprintf(buffer, sizeof(buffer),
361 "%lu", rt->rt_rmx.rmx_mtu);
362 wid_mtu = MAX(len, wid_mtu);
366 if (rt->rt_ifp != lastif) {
367 if (kget(rt->rt_ifp, ifnet) == 0)
368 len = strlen(ifnet.if_xname);
372 wid_if = MAX(len, wid_if);
374 if (rt->rt_rmx.rmx_expire) {
378 rt->rt_rmx.rmx_expire - uptime.tv_sec) > 0) {
379 len = snprintf(buffer, sizeof(buffer), "%d",
381 wid_expire = MAX(len, wid_expire);
389 * Print header for routing table columns.
396 printf("%-8.8s ","Address");
397 if (af1 == AF_INET || Wflag) {
399 printf("%-*.*s %-*.*s %-*.*s %*.*s %*.*s %*.*s %*.*s %*s\n",
400 wid_dst, wid_dst, "Destination",
401 wid_gw, wid_gw, "Gateway",
402 wid_flags, wid_flags, "Flags",
403 wid_refs, wid_refs, "Refs",
404 wid_use, wid_use, "Use",
405 wid_mtu, wid_mtu, "Mtu",
406 wid_if, wid_if, "Netif",
407 wid_expire, "Expire");
409 printf("%-*.*s %-*.*s %-*.*s %*.*s %*.*s %*.*s %*s\n",
410 wid_dst, wid_dst, "Destination",
411 wid_gw, wid_gw, "Gateway",
412 wid_flags, wid_flags, "Flags",
413 wid_refs, wid_refs, "Refs",
414 wid_use, wid_use, "Use",
415 wid_if, wid_if, "Netif",
416 wid_expire, "Expire");
419 printf("%-*.*s %-*.*s %-*.*s %*.*s %*s\n",
420 wid_dst, wid_dst, "Destination",
421 wid_gw, wid_gw, "Gateway",
422 wid_flags, wid_flags, "Flags",
423 wid_if, wid_if, "Netif",
424 wid_expire, "Expire");
428 static struct sockaddr *
429 kgetsa(struct sockaddr *dst)
432 if (kget(dst, pt_u.u_sa) != 0)
434 if (pt_u.u_sa.sa_len > sizeof (pt_u.u_sa))
435 kread((u_long)dst, (char *)pt_u.u_data, pt_u.u_sa.sa_len);
440 p_tree(struct radix_node *rn)
444 if (kget(rn, rnode) != 0)
446 if (!(rnode.rn_flags & RNF_ACTIVE))
448 if (rnode.rn_bit < 0) {
450 printf("%-8.8lx ", (u_long)rn);
451 if (rnode.rn_flags & RNF_ROOT) {
453 printf("(root node)%s",
454 rnode.rn_dupedkey ? " =>\n" : "\n");
455 } else if (do_rtent) {
456 if (kget(rn, rtentry) == 0) {
462 p_sockaddr(kgetsa((struct sockaddr *)rnode.rn_key),
466 if ((rn = rnode.rn_dupedkey))
469 if (Aflag && do_rtent) {
470 printf("%-8.8lx ", (u_long)rn);
474 p_tree(rnode.rn_left);
484 struct radix_mask *rm = rnode.rn_mklist;
486 if (rnode.rn_bit < 0) {
489 p_sockaddr(kgetsa((struct sockaddr *)rnode.rn_mask),
494 sprintf(nbuf, "(%d)", rnode.rn_bit);
495 printf("%6.6s %8.8lx : %8.8lx", nbuf, (u_long)rnode.rn_left, (u_long)rnode.rn_right);
498 if (kget(rm, rmask) != 0)
500 sprintf(nbuf, " %d refs, ", rmask.rm_refs);
501 printf(" mk = %8.8lx {(%d),%s",
502 (u_long)rm, -1 - rmask.rm_bit, rmask.rm_refs ? nbuf : " ");
503 if (rmask.rm_flags & RNF_NORMAL) {
504 struct radix_node rnode_aux;
505 printf(" <normal>, ");
506 if (kget(rmask.rm_leaf, rnode_aux) == 0)
507 p_sockaddr(kgetsa((struct sockaddr *)rnode_aux.rn_mask),
510 p_sockaddr(NULL, NULL, 0, -1);
512 p_sockaddr(kgetsa((struct sockaddr *)rmask.rm_mask),
515 if ((rm = rmask.rm_mklist))
526 char *buf, *next, *lim;
527 struct rt_msghdr *rtm;
533 mib[4] = NET_RT_DUMP;
535 if (sysctl(mib, 6, NULL, &needed, NULL, 0) < 0) {
536 err(1, "sysctl: net.route.0.0.dump estimate");
539 if ((buf = malloc(needed)) == 0) {
540 errx(2, "malloc(%lu)", (unsigned long)needed);
542 if (sysctl(mib, 6, buf, &needed, NULL, 0) < 0) {
543 err(1, "sysctl: net.route.0.0.dump");
546 for (next = buf; next < lim; next += rtm->rtm_msglen) {
547 rtm = (struct rt_msghdr *)next;
553 np_rtentry(struct rt_msghdr *rtm)
555 struct sockaddr *sa = (struct sockaddr *)(rtm + 1);
557 static int masks_done, banner_printed;
560 int af1 = 0, interesting = RTF_UP | RTF_GATEWAY | RTF_HOST;
563 /* for the moment, netmasks are skipped over */
564 if (!banner_printed) {
565 printf("Netmasks:\n");
568 if (masks_done == 0) {
569 if (rtm->rtm_addrs != RTA_DST ) {
580 if (rtm->rtm_addrs == RTA_DST)
581 p_sockaddr(sa, NULL, 0, 36);
583 p_sockaddr(sa, NULL, rtm->rtm_flags, 16);
584 sa = (struct sockaddr *)(SA_SIZE(sa) + (char *)sa);
585 p_sockaddr(sa, NULL, 0, 18);
587 p_flags(rtm->rtm_flags & interesting, "%-6.6s ");
592 p_sockaddr(struct sockaddr *sa, struct sockaddr *mask, int flags, int width)
596 cp = fmt_sockaddr(sa, mask, flags);
602 printf("%-*s ", width, cp);
604 printf("%-*.*s ", width, width, cp);
609 fmt_sockaddr(struct sockaddr *sa, struct sockaddr *mask, int flags)
611 static char workbuf[128];
617 switch(sa->sa_family) {
620 struct sockaddr_in *sockin = (struct sockaddr_in *)sa;
622 if ((sockin->sin_addr.s_addr == INADDR_ANY) &&
624 ntohl(((struct sockaddr_in *)mask)->sin_addr.s_addr)
627 else if (flags & RTF_HOST)
628 cp = routename(sockin->sin_addr.s_addr);
630 cp = netname(sockin->sin_addr.s_addr,
631 ntohl(((struct sockaddr_in *)mask)
634 cp = netname(sockin->sin_addr.s_addr, 0L);
641 struct sockaddr_in6 *sa6 = (struct sockaddr_in6 *)sa;
642 struct in6_addr *in6 = &sa6->sin6_addr;
645 * XXX: This is a special workaround for KAME kernels.
646 * sin6_scope_id field of SA should be set in the future.
648 if (IN6_IS_ADDR_LINKLOCAL(in6) ||
649 IN6_IS_ADDR_MC_LINKLOCAL(in6)) {
650 /* XXX: override is ok? */
651 sa6->sin6_scope_id = (u_int32_t)ntohs(*(u_short *)&in6->s6_addr[2]);
652 *(u_short *)&in6->s6_addr[2] = 0;
655 if (flags & RTF_HOST)
656 cp = routename6(sa6);
659 &((struct sockaddr_in6 *)mask)->sin6_addr);
661 cp = netname6(sa6, NULL);
669 struct ipx_addr work = ((struct sockaddr_ipx *)sa)->sipx_addr;
670 if (ipx_nullnet(satoipx_addr(work)))
678 if (!(flags & RTF_HOST) && mask)
679 cp = atalk_print2(sa,mask,9);
681 cp = atalk_print(sa,11);
686 strlcpy(workbuf, ((struct sockaddr_ng *)sa)->sg_data,
694 struct sockaddr_dl *sdl = (struct sockaddr_dl *)sa;
696 if (sdl->sdl_nlen == 0 && sdl->sdl_alen == 0 &&
697 sdl->sdl_slen == 0) {
698 (void) sprintf(workbuf, "link#%d", sdl->sdl_index);
701 switch (sdl->sdl_type) {
706 if (sdl->sdl_alen == ETHER_ADDR_LEN) {
707 cp = ether_ntoa((struct ether_addr *)
708 (sdl->sdl_data + sdl->sdl_nlen));
721 u_char *s = (u_char *)sa->sa_data, *slim;
725 slim = sa->sa_len + (u_char *) sa;
726 cqlim = cq + sizeof(workbuf) - 6;
727 cq += sprintf(cq, "(%d)", sa->sa_family);
728 while (s < slim && cq < cqlim) {
729 cq += sprintf(cq, " %02x", *s++);
731 cq += sprintf(cq, "%02x", *s++);
741 p_flags(int f, const char *format)
743 printf(format, fmt_flags(f));
749 static char name[33];
751 struct bits *p = bits;
753 for (flags = name; p->b_mask; p++)
761 p_rtentry(struct rtentry *rt)
763 static struct ifnet ifnet, *lastif;
764 struct rtentry parent;
765 static char buffer[128];
766 static char prettyname[128];
771 * Don't print protocol-cloned routes unless -a.
773 if (rt->rt_flags & RTF_WASCLONED && !aflag) {
774 if (kget(rt->rt_parent, parent) != 0)
776 if (parent.rt_flags & RTF_PRCLONING)
780 bzero(&addr, sizeof(addr));
781 if ((sa = kgetsa(rt_key(rt))))
782 bcopy(sa, &addr, sa->sa_len);
783 bzero(&mask, sizeof(mask));
784 if (rt_mask(rt) && (sa = kgetsa(rt_mask(rt))))
785 bcopy(sa, &mask, sa->sa_len);
786 p_sockaddr(&addr.u_sa, &mask.u_sa, rt->rt_flags, wid_dst);
787 p_sockaddr(kgetsa(rt->rt_gateway), NULL, RTF_HOST, wid_gw);
788 snprintf(buffer, sizeof(buffer), "%%-%d.%ds ", wid_flags, wid_flags);
789 p_flags(rt->rt_flags, buffer);
790 if (addr.u_sa.sa_family == AF_INET || Wflag) {
791 printf("%*ld %*lu ", wid_refs, rt->rt_refcnt,
792 wid_use, rt->rt_use);
794 if (rt->rt_rmx.rmx_mtu != 0)
795 printf("%*lu ", wid_mtu, rt->rt_rmx.rmx_mtu);
797 printf("%*s ", wid_mtu, "");
801 if (rt->rt_ifp != lastif) {
802 if (kget(rt->rt_ifp, ifnet) == 0)
803 strlcpy(prettyname, ifnet.if_xname,
806 strlcpy(prettyname, "---", sizeof(prettyname));
809 printf("%*.*s", wid_if, wid_if, prettyname);
810 if (rt->rt_rmx.rmx_expire) {
814 rt->rt_rmx.rmx_expire - uptime.tv_sec) > 0)
815 printf(" %*d", wid_expire, (int)expire_time);
817 if (rt->rt_nodes[0].rn_dupedkey)
824 routename(in_addr_t in)
827 static char line[MAXHOSTNAMELEN];
832 hp = gethostbyaddr(&in, sizeof (struct in_addr), AF_INET);
835 trimdomain(cp, strlen(cp));
839 strncpy(line, cp, sizeof(line) - 1);
840 line[sizeof(line) - 1] = '\0';
842 #define C(x) ((x) & 0xff)
844 sprintf(line, "%u.%u.%u.%u",
845 C(in >> 24), C(in >> 16), C(in >> 8), C(in));
850 #define NSHIFT(m) ( \
851 (m) == IN_CLASSA_NET ? IN_CLASSA_NSHIFT : \
852 (m) == IN_CLASSB_NET ? IN_CLASSB_NSHIFT : \
853 (m) == IN_CLASSC_NET ? IN_CLASSC_NSHIFT : \
857 domask(char *dst, in_addr_t addr __unused, u_long mask)
861 if (mask == 0 || (!numeric_addr && NSHIFT(mask) != 0)) {
866 for (b = 0; b < 32; b++)
867 if (mask & (1 << b)) {
871 for (bb = b+1; bb < 32; bb++)
872 if (!(mask & (1 << bb))) {
873 i = -1; /* noncontig */
879 sprintf(dst, "&0x%lx", mask);
881 sprintf(dst, "/%d", 32-i);
885 * Return the name of the network whose address is given.
886 * The address is assumed to be that of a net or subnet, not a host.
889 netname(in_addr_t in, u_long mask)
892 static char line[MAXHOSTNAMELEN];
893 struct netent *np = 0;
897 if (!numeric_addr && i) {
898 np = getnetbyaddr(i >> NSHIFT(mask), AF_INET);
901 trimdomain(cp, strlen(cp));
905 strncpy(line, cp, sizeof(line) - 1);
906 line[sizeof(line) - 1] = '\0';
908 inet_ntop(AF_INET, &in, line, sizeof(line) - 1);
910 domask(line + strlen(line), i, mask);
918 netname6(struct sockaddr_in6 *sa6, struct in6_addr *mask)
920 static char line[MAXHOSTNAMELEN];
921 u_char *p = (u_char *)mask;
923 int masklen, illegal = 0, flag = 0;
926 for (masklen = 0, lim = p + 16; p < lim; p++) {
960 fprintf(stderr, "illegal prefixlen\n");
965 if (masklen == 0 && IN6_IS_ADDR_UNSPECIFIED(&sa6->sin6_addr))
969 flag |= NI_NUMERICHOST;
970 getnameinfo((struct sockaddr *)sa6, sa6->sin6_len, line, sizeof(line),
974 sprintf(&line[strlen(line)], "/%d", masklen);
980 routename6(struct sockaddr_in6 *sa6)
982 static char line[MAXHOSTNAMELEN];
984 /* use local variable for safety */
985 struct sockaddr_in6 sa6_local;
987 sa6_local.sin6_family = AF_INET6;
988 sa6_local.sin6_len = sizeof(sa6_local);
989 sa6_local.sin6_addr = sa6->sin6_addr;
990 sa6_local.sin6_scope_id = sa6->sin6_scope_id;
993 flag |= NI_NUMERICHOST;
995 getnameinfo((struct sockaddr *)&sa6_local, sa6_local.sin6_len,
996 line, sizeof(line), NULL, 0, flag);
1003 * Print routing statistics
1006 rt_stats(u_long rtsaddr, u_long rttaddr)
1008 struct rtstat rtstat;
1012 printf("rtstat: symbol not in namelist\n");
1016 printf("rttrash: symbol not in namelist\n");
1019 kread(rtsaddr, (char *)&rtstat, sizeof (rtstat));
1020 kread(rttaddr, (char *)&rttrash, sizeof (rttrash));
1021 printf("routing:\n");
1023 #define p(f, m) if (rtstat.f || sflag <= 1) \
1024 printf(m, rtstat.f, plural(rtstat.f))
1026 p(rts_badredirect, "\t%u bad routing redirect%s\n");
1027 p(rts_dynamic, "\t%u dynamically created route%s\n");
1028 p(rts_newgateway, "\t%u new gateway%s due to redirects\n");
1029 p(rts_unreach, "\t%u destination%s found unreachable\n");
1030 p(rts_wildcard, "\t%u use%s of a wildcard route\n");
1033 if (rttrash || sflag <= 1)
1034 printf("\t%u route%s not in table but not freed\n",
1035 rttrash, plural(rttrash));
1039 ipx_print(struct sockaddr *sa)
1042 struct servent *sp = 0;
1043 const char *net = "", *host = "";
1046 struct ipx_addr work = ((struct sockaddr_ipx *)sa)->sipx_addr;
1047 static char mybuf[50];
1048 char cport[10], chost[15], cnet[15];
1050 port = ntohs(work.x_port);
1052 if (ipx_nullnet(work) && ipx_nullhost(work)) {
1056 sprintf(mybuf, "*.%s", sp->s_name);
1058 sprintf(mybuf, "*.%x", port);
1060 sprintf(mybuf, "*.*");
1065 if (ipx_wildnet(work))
1067 else if (ipx_nullnet(work))
1070 q = work.x_net.c_net;
1071 sprintf(cnet, "%02x%02x%02x%02x",
1072 q[0], q[1], q[2], q[3]);
1073 for (p = cnet; *p == '0' && p < cnet + 8; p++)
1078 if (ipx_wildhost(work))
1080 else if (ipx_nullhost(work))
1083 q = work.x_host.c_host;
1084 sprintf(chost, "%02x%02x%02x%02x%02x%02x",
1085 q[0], q[1], q[2], q[3], q[4], q[5]);
1086 for (p = chost; *p == '0' && p < chost + 12; p++)
1092 if (strcmp(host, "*") == 0)
1095 snprintf(cport, sizeof(cport),
1096 "%s%s", *host ? "." : "", sp->s_name);
1098 snprintf(cport, sizeof(cport),
1099 "%s%x", *host ? "." : "", port);
1103 snprintf(mybuf, sizeof(mybuf), "%s.%s%s", net, host, cport);
1108 ipx_phost(struct sockaddr *sa)
1110 struct sockaddr_ipx *sipx = (struct sockaddr_ipx *)sa;
1111 struct sockaddr_ipx work;
1112 static union ipx_net ipx_zeronet;
1117 in = work.sipx_addr;
1119 work.sipx_addr.x_port = 0;
1120 work.sipx_addr.x_net = ipx_zeronet;
1121 p = ipx_print((struct sockaddr *)&work);
1122 if (strncmp("*.", p, 2) == 0) p += 2;