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[iproute2.git] / ip / ipmroute.c

diff --git a/ip/ipmroute.c b/ip/ipmroute.c
deleted file mode 100644 (file)
index 951a54f..0000000
--- a/ip/ipmroute.c
+++ /dev/null
@@ -1,205 +0,0 @@
-/*
- * ipmroute.c          "ip mroute".
- *
- *             This program is free software; you can redistribute it and/or
- *             modify it under the terms of the GNU General Public License
- *             as published by the Free Software Foundation; either version
- *             2 of the License, or (at your option) any later version.
- *
- * Authors:    Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <syslog.h>
-#include <fcntl.h>
-#include <sys/ioctl.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <string.h>
-
-#include <linux/netdevice.h>
-#include <linux/if.h>
-#include <linux/if_arp.h>
-#include <linux/sockios.h>
-
-#include "utils.h"
-
-char filter_dev[16];
-int  filter_family;
-
-static void usage(void) __attribute__((noreturn));
-
-static void usage(void)
-{
-       fprintf(stderr, "Usage: ip mroute show [ PREFIX ] [ from PREFIX ] [ iif DEVICE ]\n");
-#if 0
-       fprintf(stderr, "Usage: ip mroute [ add | del ] DESTINATION from SOURCE [ iif DEVICE ] [ oif DEVICE ]\n");
-#endif
-       exit(-1);
-}
-
-static char *viftable[32];
-
-struct rtfilter
-{
-       inet_prefix mdst;
-       inet_prefix msrc;
-} filter;
-
-static void read_viftable(void)
-{
-       char buf[256];
-       FILE *fp = fopen("/proc/net/ip_mr_vif", "r");
-
-       if (!fp)
-               return;
-
-       fgets(buf, sizeof(buf), fp);
-
-       while (fgets(buf, sizeof(buf), fp)) {
-               int vifi;
-               char dev[256];
-
-               if (sscanf(buf, "%d%s", &vifi, dev) < 2)
-                       continue;
-               
-               if (vifi<0 || vifi>31)
-                       continue;
-
-               viftable[vifi] = strdup(dev);
-       }
-       fclose(fp);
-}
-
-static void read_mroute_list(FILE *ofp)
-{
-       char buf[256];
-       FILE *fp = fopen("/proc/net/ip_mr_cache", "r");
-
-       if (!fp)
-               return;
-
-       fgets(buf, sizeof(buf), fp);
-
-       while (fgets(buf, sizeof(buf), fp)) {
-               inet_prefix maddr, msrc;
-               unsigned pkts, b, w;
-               int vifi;
-               char oiflist[256];
-               char sbuf[256];
-               char mbuf[256];
-               char obuf[256];
-
-               oiflist[0] = 0;
-               if (sscanf(buf, "%x%x%d%u%u%u%s", maddr.data, msrc.data, &vifi,
-                          &pkts, &b, &w, oiflist) < 6)
-                       continue;
-
-               if (vifi!=-1 && (vifi < 0 || vifi>31))
-                       continue;
-
-               if (filter_dev[0] && (vifi<0 || strcmp(filter_dev, viftable[vifi])))
-                       continue;
-               if (filter.mdst.family && inet_addr_match(&maddr, &filter.mdst, filter.mdst.bitlen))
-                       continue;
-               if (filter.msrc.family && inet_addr_match(&msrc, &filter.msrc, filter.msrc.bitlen))
-                       continue;
-
-               snprintf(obuf, sizeof(obuf), "(%s, %s)", 
-                        format_host(AF_INET, 4, &msrc.data[0], sbuf, sizeof(sbuf)),
-                        format_host(AF_INET, 4, &maddr.data[0], mbuf, sizeof(mbuf)));
-
-               fprintf(ofp, "%-32s Iif: ", obuf);
-
-               if (vifi == -1)
-                       fprintf(ofp, "unresolved ");
-               else
-                       fprintf(ofp, "%-10s ", viftable[vifi]);
-
-               if (oiflist[0]) {
-                       char *next = NULL;
-                       char *p = oiflist;
-                       int ovifi, ottl;
-
-                       fprintf(ofp, "Oifs: ");
-
-                       while (p) {
-                               next = strchr(p, ' ');
-                               if (next) {
-                                       *next = 0;
-                                       next++;
-                               }
-                               if (sscanf(p, "%d:%d", &ovifi, &ottl)<2) {
-                                       p = next;
-                                       continue;
-                               }
-                               p = next;
-
-                               fprintf(ofp, "%s", viftable[ovifi]);
-                               if (ottl>1)
-                                       fprintf(ofp, "(ttl %d) ", ovifi);
-                               else
-                                       fprintf(ofp, " ");
-                       }
-               }
-
-               if (show_stats && b) {
-                       fprintf(ofp, "%s  %u packets, %u bytes", _SL_, pkts, b);
-                       if (w)
-                               fprintf(ofp, ", %u arrived on wrong iif.", w);
-               }
-               fprintf(ofp, "\n");
-       }
-       fclose(fp);
-}
-
-
-static int mroute_list(int argc, char **argv)
-{
-       while (argc > 0) {
-               if (strcmp(*argv, "iif") == 0) {
-                       NEXT_ARG();
-                       strncpy(filter_dev, *argv, sizeof(filter_dev)-1);
-               } else if (matches(*argv, "from") == 0) {
-                       NEXT_ARG();
-                       get_prefix(&filter.msrc, *argv, AF_INET);
-               } else {
-                       if (strcmp(*argv, "to") == 0) {
-                               NEXT_ARG();
-                       }
-                       if (matches(*argv, "help") == 0)
-                               usage();
-                       get_prefix(&filter.mdst, *argv, AF_INET);
-               }
-               argv++; argc--;
-       }
-
-       read_viftable();
-       read_mroute_list(stdout);
-       return 0;
-}
-
-int do_multiroute(int argc, char **argv)
-{
-       if (argc < 1)
-               return mroute_list(0, NULL);
-#if 0
-       if (matches(*argv, "add") == 0)
-               return mroute_modify(RTM_NEWADDR, argc-1, argv+1);
-       if (matches(*argv, "delete") == 0)
-               return mroute_modify(RTM_DELADDR, argc-1, argv+1);
-       if (matches(*argv, "get") == 0)
-               return mroute_get(argc-1, argv+1);
-#endif
-       if (matches(*argv, "list") == 0 || matches(*argv, "show") == 0
-           || matches(*argv, "lst") == 0)
-               return mroute_list(argc-1, argv+1);
-       if (matches(*argv, "help") == 0)
-               usage();
-       fprintf(stderr, "Command \"%s\" is unknown, try \"ip mroute help\".\n", *argv);
-       exit(-1);
-}