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 */
92 { RTF_XRESOLVE, 'X' },
96 { RTF_PRCLONING,'c' },
98 { RTF_BLACKHOLE,'B' },
99 { RTF_BROADCAST,'b' },
104 { RTF_WASCLONED,'W' },
107 { RTF_CLONING, 'C' },
113 long dummy; /* Helps align structure. */
114 struct sockaddr u_sa;
122 struct rtentry rtentry;
123 struct radix_node rnode;
124 struct radix_mask rmask;
125 struct radix_node_head **rt_tables;
129 struct timespec uptime;
131 static struct sockaddr *kgetsa(struct sockaddr *);
132 static void size_cols(int ef, struct radix_node *rn);
133 static void size_cols_tree(struct radix_node *rn);
134 static void size_cols_rtentry(struct rtentry *rt);
135 static void p_tree(struct radix_node *);
136 static void p_rtnode(void);
137 static void ntreestuff(void);
138 static void np_rtentry(struct rt_msghdr *);
139 static void p_sockaddr(struct sockaddr *, struct sockaddr *, int, int);
140 static const char *fmt_sockaddr(struct sockaddr *sa, struct sockaddr *mask,
142 static void p_flags(int, const char *);
143 static const char *fmt_flags(int f);
144 static void p_rtentry(struct rtentry *);
145 static void domask(char *, in_addr_t, u_long);
148 * Print routing tables.
151 routepr(u_long rtree)
153 struct radix_node_head **rnhp, *rnh, head;
158 intsize = sizeof(int);
159 if (sysctlbyname("net.my_fibnum", &fibnum, &intsize, NULL, 0) == -1)
161 if (sysctlbyname("net.fibs", &numfibs, &intsize, NULL, 0) == -1)
163 rt_tables = calloc(numfibs * (AF_MAX+1),
164 sizeof(struct radix_node_head *));
165 if (rt_tables == NULL)
166 err(EX_OSERR, "memory allocation failed");
168 * Since kernel & userland use different timebase
169 * (time_uptime vs time_second) and we are reading kernel memory
170 * directly we should do rt_rmx.rmx_expire --> expire_time conversion.
172 if (clock_gettime(CLOCK_UPTIME, &uptime) < 0)
173 err(EX_OSERR, "clock_gettime() failed");
175 printf("Routing tables\n");
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 (i = 0; i <= AF_MAX; i++) {
194 rnhp = (struct radix_node_head **)*rt_tables;
195 /* Calculate the in-kernel address. */
196 rnhp += tmpfib * (AF_MAX+1) + i;
197 /* Read the in kernel rhn pointer. */
198 if (kget(rnhp, rnh) != 0)
202 /* Read the rnh data. */
203 if (kget(rnh, head) != 0)
205 if (i == AF_UNSPEC) {
206 if (Aflag && af == 0) {
207 printf("Netmasks:\n");
208 p_tree(head.rnh_treetop);
210 } else if (af == AF_UNSPEC || af == i) {
211 size_cols(i, head.rnh_treetop);
215 p_tree(head.rnh_treetop);
222 * Print address family header before a section of the routing table.
235 afname = "Internet6";
245 afname = "AppleTalk";
258 printf("\n%s:\n", afname);
260 printf("\nProtocol Family %d:\n", af1);
263 /* column widths; each followed by one space */
265 #define WID_DST_DEFAULT(af) 18 /* width of destination column */
266 #define WID_GW_DEFAULT(af) 18 /* width of gateway column */
267 #define WID_IF_DEFAULT(af) (Wflag ? 8 : 6) /* width of netif column */
269 #define WID_DST_DEFAULT(af) \
270 ((af) == AF_INET6 ? (numeric_addr ? 33: 18) : 18)
271 #define WID_GW_DEFAULT(af) \
272 ((af) == AF_INET6 ? (numeric_addr ? 29 : 18) : 18)
273 #define WID_IF_DEFAULT(af) ((af) == AF_INET6 ? 8 : (Wflag ? 8 : 6))
278 static int wid_flags;
283 static int wid_expire;
286 size_cols(int ef __unused, struct radix_node *rn)
288 wid_dst = WID_DST_DEFAULT(ef);
289 wid_gw = WID_GW_DEFAULT(ef);
294 wid_if = WID_IF_DEFAULT(ef);
302 size_cols_tree(struct radix_node *rn)
305 if (kget(rn, rnode) != 0)
307 if (!(rnode.rn_flags & RNF_ACTIVE))
309 if (rnode.rn_bit < 0) {
310 if ((rnode.rn_flags & RNF_ROOT) == 0) {
311 if (kget(rn, rtentry) != 0)
313 size_cols_rtentry(&rtentry);
315 if ((rn = rnode.rn_dupedkey))
319 size_cols_tree(rnode.rn_left);
325 size_cols_rtentry(struct rtentry *rt)
327 static struct ifnet ifnet, *lastif;
328 static char buffer[100];
334 bzero(&addr, sizeof(addr));
335 if ((sa = kgetsa(rt_key(rt))))
336 bcopy(sa, &addr, sa->sa_len);
337 bzero(&mask, sizeof(mask));
338 if (rt_mask(rt) && (sa = kgetsa(rt_mask(rt))))
339 bcopy(sa, &mask, sa->sa_len);
340 bp = fmt_sockaddr(&addr.u_sa, &mask.u_sa, rt->rt_flags);
342 wid_dst = MAX(len, wid_dst);
344 bp = fmt_sockaddr(kgetsa(rt->rt_gateway), NULL, RTF_HOST);
346 wid_gw = MAX(len, wid_gw);
348 bp = fmt_flags(rt->rt_flags);
350 wid_flags = MAX(len, wid_flags);
352 if (addr.u_sa.sa_family == AF_INET || Wflag) {
353 len = snprintf(buffer, sizeof(buffer), "%d", rt->rt_refcnt);
354 wid_refs = MAX(len, wid_refs);
355 len = snprintf(buffer, sizeof(buffer), "%lu", rt->rt_use);
356 wid_use = MAX(len, wid_use);
357 if (Wflag && rt->rt_rmx.rmx_mtu != 0) {
358 len = snprintf(buffer, sizeof(buffer),
359 "%lu", rt->rt_rmx.rmx_mtu);
360 wid_mtu = MAX(len, wid_mtu);
364 if (rt->rt_ifp != lastif) {
365 if (kget(rt->rt_ifp, ifnet) == 0)
366 len = strlen(ifnet.if_xname);
370 wid_if = MAX(len, wid_if);
372 if (rt->rt_rmx.rmx_expire) {
376 rt->rt_rmx.rmx_expire - uptime.tv_sec) > 0) {
377 len = snprintf(buffer, sizeof(buffer), "%d",
379 wid_expire = MAX(len, wid_expire);
387 * Print header for routing table columns.
394 printf("%-8.8s ","Address");
395 if (af1 == AF_INET || Wflag) {
397 printf("%-*.*s %-*.*s %-*.*s %*.*s %*.*s %*.*s %*.*s %*s\n",
398 wid_dst, wid_dst, "Destination",
399 wid_gw, wid_gw, "Gateway",
400 wid_flags, wid_flags, "Flags",
401 wid_refs, wid_refs, "Refs",
402 wid_use, wid_use, "Use",
403 wid_mtu, wid_mtu, "Mtu",
404 wid_if, wid_if, "Netif",
405 wid_expire, "Expire");
407 printf("%-*.*s %-*.*s %-*.*s %*.*s %*.*s %*.*s %*s\n",
408 wid_dst, wid_dst, "Destination",
409 wid_gw, wid_gw, "Gateway",
410 wid_flags, wid_flags, "Flags",
411 wid_refs, wid_refs, "Refs",
412 wid_use, wid_use, "Use",
413 wid_if, wid_if, "Netif",
414 wid_expire, "Expire");
417 printf("%-*.*s %-*.*s %-*.*s %*.*s %*s\n",
418 wid_dst, wid_dst, "Destination",
419 wid_gw, wid_gw, "Gateway",
420 wid_flags, wid_flags, "Flags",
421 wid_if, wid_if, "Netif",
422 wid_expire, "Expire");
426 static struct sockaddr *
427 kgetsa(struct sockaddr *dst)
430 if (kget(dst, pt_u.u_sa) != 0)
432 if (pt_u.u_sa.sa_len > sizeof (pt_u.u_sa))
433 kread((u_long)dst, (char *)pt_u.u_data, pt_u.u_sa.sa_len);
438 p_tree(struct radix_node *rn)
442 if (kget(rn, rnode) != 0)
444 if (!(rnode.rn_flags & RNF_ACTIVE))
446 if (rnode.rn_bit < 0) {
448 printf("%-8.8lx ", (u_long)rn);
449 if (rnode.rn_flags & RNF_ROOT) {
451 printf("(root node)%s",
452 rnode.rn_dupedkey ? " =>\n" : "\n");
453 } else if (do_rtent) {
454 if (kget(rn, rtentry) == 0) {
460 p_sockaddr(kgetsa((struct sockaddr *)rnode.rn_key),
464 if ((rn = rnode.rn_dupedkey))
467 if (Aflag && do_rtent) {
468 printf("%-8.8lx ", (u_long)rn);
472 p_tree(rnode.rn_left);
482 struct radix_mask *rm = rnode.rn_mklist;
484 if (rnode.rn_bit < 0) {
487 p_sockaddr(kgetsa((struct sockaddr *)rnode.rn_mask),
492 sprintf(nbuf, "(%d)", rnode.rn_bit);
493 printf("%6.6s %8.8lx : %8.8lx", nbuf, (u_long)rnode.rn_left, (u_long)rnode.rn_right);
496 if (kget(rm, rmask) != 0)
498 sprintf(nbuf, " %d refs, ", rmask.rm_refs);
499 printf(" mk = %8.8lx {(%d),%s",
500 (u_long)rm, -1 - rmask.rm_bit, rmask.rm_refs ? nbuf : " ");
501 if (rmask.rm_flags & RNF_NORMAL) {
502 struct radix_node rnode_aux;
503 printf(" <normal>, ");
504 if (kget(rmask.rm_leaf, rnode_aux) == 0)
505 p_sockaddr(kgetsa((struct sockaddr *)rnode_aux.rn_mask),
508 p_sockaddr(NULL, NULL, 0, -1);
510 p_sockaddr(kgetsa((struct sockaddr *)rmask.rm_mask),
513 if ((rm = rmask.rm_mklist))
524 char *buf, *next, *lim;
525 struct rt_msghdr *rtm;
531 mib[4] = NET_RT_DUMP;
533 if (sysctl(mib, 6, NULL, &needed, NULL, 0) < 0) {
534 err(1, "sysctl: net.route.0.0.dump estimate");
537 if ((buf = malloc(needed)) == 0) {
538 errx(2, "malloc(%lu)", (unsigned long)needed);
540 if (sysctl(mib, 6, buf, &needed, NULL, 0) < 0) {
541 err(1, "sysctl: net.route.0.0.dump");
544 for (next = buf; next < lim; next += rtm->rtm_msglen) {
545 rtm = (struct rt_msghdr *)next;
551 np_rtentry(struct rt_msghdr *rtm)
553 struct sockaddr *sa = (struct sockaddr *)(rtm + 1);
555 static int masks_done, banner_printed;
558 int af1 = 0, interesting = RTF_UP | RTF_GATEWAY | RTF_HOST;
561 /* for the moment, netmasks are skipped over */
562 if (!banner_printed) {
563 printf("Netmasks:\n");
566 if (masks_done == 0) {
567 if (rtm->rtm_addrs != RTA_DST ) {
578 if (rtm->rtm_addrs == RTA_DST)
579 p_sockaddr(sa, NULL, 0, 36);
581 p_sockaddr(sa, NULL, rtm->rtm_flags, 16);
582 sa = (struct sockaddr *)(SA_SIZE(sa) + (char *)sa);
583 p_sockaddr(sa, NULL, 0, 18);
585 p_flags(rtm->rtm_flags & interesting, "%-6.6s ");
590 p_sockaddr(struct sockaddr *sa, struct sockaddr *mask, int flags, int width)
594 cp = fmt_sockaddr(sa, mask, flags);
600 printf("%-*s ", width, cp);
602 printf("%-*.*s ", width, width, cp);
607 fmt_sockaddr(struct sockaddr *sa, struct sockaddr *mask, int flags)
609 static char workbuf[128];
615 switch(sa->sa_family) {
618 struct sockaddr_in *sockin = (struct sockaddr_in *)sa;
620 if ((sockin->sin_addr.s_addr == INADDR_ANY) &&
622 ntohl(((struct sockaddr_in *)mask)->sin_addr.s_addr)
625 else if (flags & RTF_HOST)
626 cp = routename(sockin->sin_addr.s_addr);
628 cp = netname(sockin->sin_addr.s_addr,
629 ntohl(((struct sockaddr_in *)mask)
632 cp = netname(sockin->sin_addr.s_addr, 0L);
639 struct sockaddr_in6 *sa6 = (struct sockaddr_in6 *)sa;
640 struct in6_addr *in6 = &sa6->sin6_addr;
643 * XXX: This is a special workaround for KAME kernels.
644 * sin6_scope_id field of SA should be set in the future.
646 if (IN6_IS_ADDR_LINKLOCAL(in6) ||
647 IN6_IS_ADDR_MC_LINKLOCAL(in6)) {
648 /* XXX: override is ok? */
649 sa6->sin6_scope_id = (u_int32_t)ntohs(*(u_short *)&in6->s6_addr[2]);
650 *(u_short *)&in6->s6_addr[2] = 0;
653 if (flags & RTF_HOST)
654 cp = routename6(sa6);
657 &((struct sockaddr_in6 *)mask)->sin6_addr);
659 cp = netname6(sa6, NULL);
667 struct ipx_addr work = ((struct sockaddr_ipx *)sa)->sipx_addr;
668 if (ipx_nullnet(satoipx_addr(work)))
676 if (!(flags & RTF_HOST) && mask)
677 cp = atalk_print2(sa,mask,9);
679 cp = atalk_print(sa,11);
684 strlcpy(workbuf, ((struct sockaddr_ng *)sa)->sg_data,
692 struct sockaddr_dl *sdl = (struct sockaddr_dl *)sa;
694 if (sdl->sdl_nlen == 0 && sdl->sdl_alen == 0 &&
695 sdl->sdl_slen == 0) {
696 (void) sprintf(workbuf, "link#%d", sdl->sdl_index);
699 switch (sdl->sdl_type) {
704 if (sdl->sdl_alen == ETHER_ADDR_LEN) {
705 cp = ether_ntoa((struct ether_addr *)
706 (sdl->sdl_data + sdl->sdl_nlen));
719 u_char *s = (u_char *)sa->sa_data, *slim;
723 slim = sa->sa_len + (u_char *) sa;
724 cqlim = cq + sizeof(workbuf) - 6;
725 cq += sprintf(cq, "(%d)", sa->sa_family);
726 while (s < slim && cq < cqlim) {
727 cq += sprintf(cq, " %02x", *s++);
729 cq += sprintf(cq, "%02x", *s++);
739 p_flags(int f, const char *format)
741 printf(format, fmt_flags(f));
747 static char name[33];
749 struct bits *p = bits;
751 for (flags = name; p->b_mask; p++)
759 p_rtentry(struct rtentry *rt)
761 static struct ifnet ifnet, *lastif;
762 static char buffer[128];
763 static char prettyname[128];
767 bzero(&addr, sizeof(addr));
768 if ((sa = kgetsa(rt_key(rt))))
769 bcopy(sa, &addr, sa->sa_len);
770 bzero(&mask, sizeof(mask));
771 if (rt_mask(rt) && (sa = kgetsa(rt_mask(rt))))
772 bcopy(sa, &mask, sa->sa_len);
773 p_sockaddr(&addr.u_sa, &mask.u_sa, rt->rt_flags, wid_dst);
774 p_sockaddr(kgetsa(rt->rt_gateway), NULL, RTF_HOST, wid_gw);
775 snprintf(buffer, sizeof(buffer), "%%-%d.%ds ", wid_flags, wid_flags);
776 p_flags(rt->rt_flags, buffer);
777 if (addr.u_sa.sa_family == AF_INET || Wflag) {
778 printf("%*d %*lu ", wid_refs, rt->rt_refcnt,
779 wid_use, rt->rt_use);
781 if (rt->rt_rmx.rmx_mtu != 0)
782 printf("%*lu ", wid_mtu, rt->rt_rmx.rmx_mtu);
784 printf("%*s ", wid_mtu, "");
788 if (rt->rt_ifp != lastif) {
789 if (kget(rt->rt_ifp, ifnet) == 0)
790 strlcpy(prettyname, ifnet.if_xname,
793 strlcpy(prettyname, "---", sizeof(prettyname));
796 printf("%*.*s", wid_if, wid_if, prettyname);
797 if (rt->rt_rmx.rmx_expire) {
801 rt->rt_rmx.rmx_expire - uptime.tv_sec) > 0)
802 printf(" %*d", wid_expire, (int)expire_time);
804 if (rt->rt_nodes[0].rn_dupedkey)
811 routename(in_addr_t in)
814 static char line[MAXHOSTNAMELEN];
819 hp = gethostbyaddr(&in, sizeof (struct in_addr), AF_INET);
822 trimdomain(cp, strlen(cp));
826 strlcpy(line, cp, sizeof(line));
828 #define C(x) ((x) & 0xff)
830 sprintf(line, "%u.%u.%u.%u",
831 C(in >> 24), C(in >> 16), C(in >> 8), C(in));
836 #define NSHIFT(m) ( \
837 (m) == IN_CLASSA_NET ? IN_CLASSA_NSHIFT : \
838 (m) == IN_CLASSB_NET ? IN_CLASSB_NSHIFT : \
839 (m) == IN_CLASSC_NET ? IN_CLASSC_NSHIFT : \
843 domask(char *dst, in_addr_t addr __unused, u_long mask)
847 if (mask == 0 || (!numeric_addr && NSHIFT(mask) != 0)) {
852 for (b = 0; b < 32; b++)
853 if (mask & (1 << b)) {
857 for (bb = b+1; bb < 32; bb++)
858 if (!(mask & (1 << bb))) {
859 i = -1; /* noncontig */
865 sprintf(dst, "&0x%lx", mask);
867 sprintf(dst, "/%d", 32-i);
871 * Return the name of the network whose address is given.
872 * The address is assumed to be that of a net or subnet, not a host.
875 netname(in_addr_t in, u_long mask)
878 static char line[MAXHOSTNAMELEN];
879 struct netent *np = 0;
883 if (!numeric_addr && i) {
884 np = getnetbyaddr(i >> NSHIFT(mask), AF_INET);
887 trimdomain(cp, strlen(cp));
891 strlcpy(line, cp, sizeof(line));
893 inet_ntop(AF_INET, &in, line, sizeof(line) - 1);
895 domask(line + strlen(line), i, mask);
903 netname6(struct sockaddr_in6 *sa6, struct in6_addr *mask)
905 static char line[MAXHOSTNAMELEN];
906 u_char *p = (u_char *)mask;
908 int masklen, illegal = 0, flag = 0;
911 for (masklen = 0, lim = p + 16; p < lim; p++) {
945 fprintf(stderr, "illegal prefixlen\n");
950 if (masklen == 0 && IN6_IS_ADDR_UNSPECIFIED(&sa6->sin6_addr))
954 flag |= NI_NUMERICHOST;
955 getnameinfo((struct sockaddr *)sa6, sa6->sin6_len, line, sizeof(line),
959 sprintf(&line[strlen(line)], "/%d", masklen);
965 routename6(struct sockaddr_in6 *sa6)
967 static char line[MAXHOSTNAMELEN];
969 /* use local variable for safety */
970 struct sockaddr_in6 sa6_local;
972 sa6_local.sin6_family = AF_INET6;
973 sa6_local.sin6_len = sizeof(sa6_local);
974 sa6_local.sin6_addr = sa6->sin6_addr;
975 sa6_local.sin6_scope_id = sa6->sin6_scope_id;
978 flag |= NI_NUMERICHOST;
980 getnameinfo((struct sockaddr *)&sa6_local, sa6_local.sin6_len,
981 line, sizeof(line), NULL, 0, flag);
988 * Print routing statistics
991 rt_stats(u_long rtsaddr, u_long rttaddr)
993 struct rtstat rtstat;
997 printf("rtstat: symbol not in namelist\n");
1001 printf("rttrash: symbol not in namelist\n");
1004 kread(rtsaddr, (char *)&rtstat, sizeof (rtstat));
1005 kread(rttaddr, (char *)&rttrash, sizeof (rttrash));
1006 printf("routing:\n");
1008 #define p(f, m) if (rtstat.f || sflag <= 1) \
1009 printf(m, rtstat.f, plural(rtstat.f))
1011 p(rts_badredirect, "\t%hu bad routing redirect%s\n");
1012 p(rts_dynamic, "\t%hu dynamically created route%s\n");
1013 p(rts_newgateway, "\t%hu new gateway%s due to redirects\n");
1014 p(rts_unreach, "\t%hu destination%s found unreachable\n");
1015 p(rts_wildcard, "\t%hu use%s of a wildcard route\n");
1018 if (rttrash || sflag <= 1)
1019 printf("\t%u route%s not in table but not freed\n",
1020 rttrash, plural(rttrash));
1024 ipx_print(struct sockaddr *sa)
1027 struct servent *sp = 0;
1028 const char *net = "", *host = "";
1031 struct ipx_addr work = ((struct sockaddr_ipx *)sa)->sipx_addr;
1032 static char mybuf[50];
1033 char cport[10], chost[15], cnet[15];
1035 port = ntohs(work.x_port);
1037 if (ipx_nullnet(work) && ipx_nullhost(work)) {
1041 sprintf(mybuf, "*.%s", sp->s_name);
1043 sprintf(mybuf, "*.%x", port);
1045 sprintf(mybuf, "*.*");
1050 if (ipx_wildnet(work))
1052 else if (ipx_nullnet(work))
1055 q = work.x_net.c_net;
1056 sprintf(cnet, "%02x%02x%02x%02x",
1057 q[0], q[1], q[2], q[3]);
1058 for (p = cnet; *p == '0' && p < cnet + 8; p++)
1063 if (ipx_wildhost(work))
1065 else if (ipx_nullhost(work))
1068 q = work.x_host.c_host;
1069 sprintf(chost, "%02x%02x%02x%02x%02x%02x",
1070 q[0], q[1], q[2], q[3], q[4], q[5]);
1071 for (p = chost; *p == '0' && p < chost + 12; p++)
1077 if (strcmp(host, "*") == 0)
1080 snprintf(cport, sizeof(cport),
1081 "%s%s", *host ? "." : "", sp->s_name);
1083 snprintf(cport, sizeof(cport),
1084 "%s%x", *host ? "." : "", port);
1088 snprintf(mybuf, sizeof(mybuf), "%s.%s%s", net, host, cport);
1093 ipx_phost(struct sockaddr *sa)
1095 struct sockaddr_ipx *sipx = (struct sockaddr_ipx *)sa;
1096 struct sockaddr_ipx work;
1097 static union ipx_net ipx_zeronet;
1102 in = work.sipx_addr;
1104 work.sipx_addr.x_port = 0;
1105 work.sipx_addr.x_net = ipx_zeronet;
1106 p = ipx_print((struct sockaddr *)&work);
1107 if (strncmp("*.", p, 2) == 0) p += 2;