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[iproute2.git] / tc / f_route.c

diff --git a/tc/f_route.c b/tc/f_route.c
deleted file mode 100644 (file)
index a41b9d5..0000000
--- a/tc/f_route.c
+++ /dev/null
@@ -1,169 +0,0 @@
-/*
- * f_route.c           ROUTE filter.
- *
- *             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/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <string.h>
-
-#include "utils.h"
-#include "rt_names.h"
-#include "tc_common.h"
-#include "tc_util.h"
-
-static void explain(void)
-{
-       fprintf(stderr, "Usage: ... route [ from REALM | fromif TAG ] [ to REALM ]\n");
-       fprintf(stderr, "                [ flowid CLASSID ] [ police POLICE_SPEC ]\n");
-       fprintf(stderr, "       POLICE_SPEC := ... look at TBF\n");
-       fprintf(stderr, "       CLASSID := X:Y\n");
-}
-
-#define usage() return(-1)
-
-static int route_parse_opt(struct filter_util *qu, char *handle, int argc, char **argv, struct nlmsghdr *n)
-{
-       struct tc_police tp;
-       struct tcmsg *t = NLMSG_DATA(n);
-       struct rtattr *tail;
-       __u32 fh = 0xFFFF8000;
-       __u32 order = 0;
-
-       memset(&tp, 0, sizeof(tp));
-
-       if (handle) {
-               if (get_u32(&t->tcm_handle, handle, 0)) {
-                       fprintf(stderr, "Illegal \"handle\"\n");
-                       return -1;
-               }
-       }
-
-       if (argc == 0)
-               return 0;
-
-       tail = NLMSG_TAIL(n);
-       addattr_l(n, 4096, TCA_OPTIONS, NULL, 0);
-
-       while (argc > 0) {
-               if (matches(*argv, "to") == 0) {
-                       __u32 id;
-                       NEXT_ARG();
-                       if (rtnl_rtrealm_a2n(&id, *argv)) {
-                               fprintf(stderr, "Illegal \"to\"\n");
-                               return -1;
-                       }
-                       addattr_l(n, 4096, TCA_ROUTE4_TO, &id, 4);
-                       fh &= ~0x80FF;
-                       fh |= id&0xFF;
-               } else if (matches(*argv, "from") == 0) {
-                       __u32 id;
-                       NEXT_ARG();
-                       if (rtnl_rtrealm_a2n(&id, *argv)) {
-                               fprintf(stderr, "Illegal \"from\"\n");
-                               return -1;
-                       }
-                       addattr_l(n, 4096, TCA_ROUTE4_FROM, &id, 4);
-                       fh &= 0xFFFF;
-                       fh |= id<<16;
-               } else if (matches(*argv, "fromif") == 0) {
-                       __u32 id;
-                       NEXT_ARG();
-                       ll_init_map(&rth);
-                       if ((id=ll_name_to_index(*argv)) <= 0) {
-                               fprintf(stderr, "Illegal \"fromif\"\n");
-                               return -1;
-                       }
-                       addattr_l(n, 4096, TCA_ROUTE4_IIF, &id, 4);
-                       fh &= 0xFFFF;
-                       fh |= (0x8000|id)<<16;
-               } else if (matches(*argv, "classid") == 0 ||
-                          strcmp(*argv, "flowid") == 0) {
-                       unsigned handle;
-                       NEXT_ARG();
-                       if (get_tc_classid(&handle, *argv)) {
-                               fprintf(stderr, "Illegal \"classid\"\n");
-                               return -1;
-                       }
-                       addattr_l(n, 4096, TCA_ROUTE4_CLASSID, &handle, 4);
-               } else if (matches(*argv, "police") == 0) {
-                       NEXT_ARG();
-                       if (parse_police(&argc, &argv, TCA_ROUTE4_POLICE, n)) {
-                               fprintf(stderr, "Illegal \"police\"\n");
-                               return -1;
-                       }
-                       continue;
-               } else if (matches(*argv, "order") == 0) {
-                       NEXT_ARG();
-                       if (get_u32(&order, *argv, 0)) {
-                               fprintf(stderr, "Illegal \"order\"\n");
-                               return -1;
-                       }
-               } else if (strcmp(*argv, "help") == 0) {
-                       explain();
-                       return -1;
-               } else {
-                       fprintf(stderr, "What is \"%s\"?\n", *argv);
-                       explain();
-                       return -1;
-               }
-               argc--; argv++;
-       }
-       tail->rta_len = (void *) NLMSG_TAIL(n) - (void *) tail;
-       if (order) {
-               fh &= ~0x7F00;
-               fh |= (order<<8)&0x7F00;
-       }
-       if (!t->tcm_handle)
-               t->tcm_handle = fh;
-       return 0;
-}
-
-static int route_print_opt(struct filter_util *qu, FILE *f, struct rtattr *opt, __u32 handle)
-{
-       struct rtattr *tb[TCA_ROUTE4_MAX+1];
-       SPRINT_BUF(b1);
-
-       if (opt == NULL)
-               return 0;
-
-       parse_rtattr_nested(tb, TCA_ROUTE4_MAX, opt);
-
-       if (handle)
-               fprintf(f, "fh 0x%08x ", handle);
-       if (handle&0x7F00)
-               fprintf(f, "order %d ", (handle>>8)&0x7F);
-
-       if (tb[TCA_ROUTE4_CLASSID]) {
-               SPRINT_BUF(b1);
-               fprintf(f, "flowid %s ", sprint_tc_classid(*(__u32*)RTA_DATA(tb[TCA_ROUTE4_CLASSID]), b1));
-       }
-       if (tb[TCA_ROUTE4_TO])
-               fprintf(f, "to %s ", rtnl_rtrealm_n2a(*(__u32*)RTA_DATA(tb[TCA_ROUTE4_TO]), b1, sizeof(b1)));
-       if (tb[TCA_ROUTE4_FROM])
-               fprintf(f, "from %s ", rtnl_rtrealm_n2a(*(__u32*)RTA_DATA(tb[TCA_ROUTE4_FROM]), b1, sizeof(b1)));
-       if (tb[TCA_ROUTE4_IIF])
-               fprintf(f, "fromif %s", ll_index_to_name(*(int*)RTA_DATA(tb[TCA_ROUTE4_IIF])));
-       if (tb[TCA_ROUTE4_POLICE])
-               tc_print_police(f, tb[TCA_ROUTE4_POLICE]);
-       return 0;
-}
-
-struct filter_util route_filter_util = {
-       .id = "route",
-       .parse_fopt = route_parse_opt,
-       .print_fopt = route_print_opt,
-};