- switch(rt->rt_dst.sa_family) {
- case AF_INET:
- sin = (struct sockaddr_in *)&rt->rt_dst;
- printf("%-16.16s ",
- (sin->sin_addr.s_addr == 0) ? "default" :
- (rt->rt_flags & RTF_HOST) ?
- routename(sin->sin_addr) :
- netname(sin->sin_addr, 0L));
- sin = (struct sockaddr_in *)&rt->rt_gateway;
- printf("%-18.18s ", routename(sin->sin_addr));
- break;
- case AF_NS:
- printf("%-16s ",
- ns_print((struct sockaddr_ns *)&rt->rt_dst));
- printf("%-18s ",
- ns_print((struct sockaddr_ns *)&rt->rt_gateway));
- break;
- default:
- {
- u_short *s = (u_short *)rt->rt_dst.sa_data;
- printf("(%d)%x %x %x %x %x %x %x ",
- rt->rt_dst.sa_family,
- s[0], s[1], s[2], s[3], s[4], s[5], s[6]);
- s = (u_short *)rt->rt_gateway.sa_data;
- printf("(%d)%x %x %x %x %x %x %x ",
- rt->rt_gateway.sa_family,
- s[0], s[1], s[2], s[3], s[4], s[5], s[6]);
- }
- }
- for (flags = name, p = bits; p->b_mask; p++)
- if (p->b_mask & rt->rt_flags)
- *flags++ = p->b_val;
- *flags = '\0';
- printf("%-6.6s %6d %8d ", name,
- rt->rt_refcnt, rt->rt_use);
- if (rt->rt_ifp == 0) {
- putchar('\n');
- m = mb.m_next;
- continue;
+char nbuf[20];
+
+static void
+p_rtnode()
+{
+ struct radix_mask *rm = rnode.rn_mklist;
+
+ if (rnode.rn_b < 0) {
+ if (rnode.rn_mask) {
+ printf("\t mask ");
+ p_sockaddr(kgetsa((struct sockaddr *)rnode.rn_mask),
+ NULL, 0, -1);
+ } else if (rm == 0)
+ return;
+ } else {
+ sprintf(nbuf, "(%d)", rnode.rn_b);
+ printf("%6.6s %8.8x : %8.8x", nbuf, rnode.rn_l, rnode.rn_r);
+ }
+ while (rm) {
+ kget(rm, rmask);
+ sprintf(nbuf, " %d refs, ", rmask.rm_refs);
+ printf(" mk = %8.8x {(%d),%s",
+ rm, -1 - rmask.rm_b, rmask.rm_refs ? nbuf : " ");
+ if (rmask.rm_flags & RNF_NORMAL) {
+ struct radix_node rnode_aux;
+ printf(" <normal>, ");
+ kget(rmask.rm_leaf, rnode_aux);
+ p_sockaddr(kgetsa((struct sockaddr *)rnode_aux.rn_mask),
+ NULL, 0, -1);
+ } else
+ p_sockaddr(kgetsa((struct sockaddr *)rmask.rm_mask),
+ NULL, 0, -1);
+ putchar('}');
+ if (rm = rmask.rm_mklist)
+ printf(" ->");
+ }
+ putchar('\n');
+}
+
+static void
+ntreestuff()
+{
+ size_t needed;
+ int mib[6];
+ char *buf, *next, *lim;
+ register struct rt_msghdr *rtm;
+
+ mib[0] = CTL_NET;
+ mib[1] = PF_ROUTE;
+ mib[2] = 0;
+ mib[3] = 0;
+ mib[4] = NET_RT_DUMP;
+ mib[5] = 0;
+ if (sysctl(mib, 6, NULL, &needed, NULL, 0) < 0)
+ { perror("route-sysctl-estimate"); exit(1);}
+ if ((buf = malloc(needed)) == 0)
+ { printf("out of space\n"); exit(1);}
+ if (sysctl(mib, 6, buf, &needed, NULL, 0) < 0)
+ { perror("sysctl of routing table"); exit(1);}
+ lim = buf + needed;
+ for (next = buf; next < lim; next += rtm->rtm_msglen) {
+ rtm = (struct rt_msghdr *)next;
+ np_rtentry(rtm);
+ }
+}
+
+static void
+np_rtentry(rtm)
+ register struct rt_msghdr *rtm;
+{
+ register struct sockaddr *sa = (struct sockaddr *)(rtm + 1);
+#ifdef notdef
+ static int masks_done, banner_printed;
+#endif
+ static int old_af;
+ int af = 0, interesting = RTF_UP | RTF_GATEWAY | RTF_HOST;
+
+#ifdef notdef
+ /* for the moment, netmasks are skipped over */
+ if (!banner_printed) {
+ printf("Netmasks:\n");
+ banner_printed = 1;
+ }
+ if (masks_done == 0) {
+ if (rtm->rtm_addrs != RTA_DST ) {
+ masks_done = 1;
+ af = sa->sa_family;
+ }
+ } else
+#endif
+ af = sa->sa_family;
+ if (af != old_af) {
+ pr_family(af);
+ old_af = af;
+ }
+ if (rtm->rtm_addrs == RTA_DST)
+ p_sockaddr(sa, NULL, 0, 36);
+ else {
+ p_sockaddr(sa, NULL, rtm->rtm_flags, 16);
+ if (sa->sa_len == 0)
+ sa->sa_len = sizeof(long);
+ sa = (struct sockaddr *)(sa->sa_len + (char *)sa);
+ p_sockaddr(sa, NULL, 0, 18);
+ }
+ p_flags(rtm->rtm_flags & interesting, "%-6.6s ");
+ putchar('\n');
+}
+
+static void
+p_sockaddr(sa, mask, flags, width)
+ struct sockaddr *sa, *mask;
+ int flags, width;
+{
+ char workbuf[128], *cplim;
+ register char *cp = workbuf;
+
+ switch(sa->sa_family) {
+ case AF_INET:
+ {
+ register struct sockaddr_in *sin = (struct sockaddr_in *)sa;
+
+ if (sin->sin_addr.s_addr == INADDR_ANY)
+ cp = "default";
+ else if (flags & RTF_HOST)
+ cp = routename(sin->sin_addr.s_addr);
+ else if (mask)
+ cp = netname(sin->sin_addr.s_addr,
+ ntohl(((struct sockaddr_in *)mask)
+ ->sin_addr.s_addr));
+ else
+ cp = netname(sin->sin_addr.s_addr, 0L);
+ break;
+ }
+
+ case AF_NS:
+ cp = ns_print(sa);
+ break;
+
+ case AF_LINK:
+ {
+ register struct sockaddr_dl *sdl = (struct sockaddr_dl *)sa;
+
+ if (sdl->sdl_nlen == 0 && sdl->sdl_alen == 0 &&
+ sdl->sdl_slen == 0)
+ (void) sprintf(workbuf, "link#%d", sdl->sdl_index);
+ else switch (sdl->sdl_type) {
+ case IFT_ETHER:
+ {
+ register int i;
+ register u_char *lla = (u_char *)sdl->sdl_data +
+ sdl->sdl_nlen;
+
+ cplim = "";
+ for (i = 0; i < sdl->sdl_alen; i++, lla++) {
+ cp += sprintf(cp, "%s%x", cplim, *lla);
+ cplim = ":";
projects / unix-history / blobdiff