+++ /dev/null
-/*
- * ip.c "ip" utility frontend.
- *
- * 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>
- *
- *
- * Changes:
- *
- * Rani Assaf <rani@magic.metawire.com> 980929: resolve addresses
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <syslog.h>
-#include <fcntl.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <string.h>
-#include <errno.h>
-
-#include "SNAPSHOT.h"
-#include "utils.h"
-#include "ip_common.h"
-
-int preferred_family = AF_UNSPEC;
-int show_stats = 0;
-int resolve_hosts = 0;
-int oneline = 0;
-int timestamp = 0;
-char * _SL_ = NULL;
-char *batch_file = NULL;
-int force = 0;
-struct rtnl_handle rth;
-
-static void usage(void) __attribute__((noreturn));
-
-static void usage(void)
-{
- fprintf(stderr,
-"Usage: ip [ OPTIONS ] OBJECT { COMMAND | help }\n"
-" ip [ -force ] [-batch filename\n"
-"where OBJECT := { link | addr | route | rule | neigh | ntable | tunnel |\n"
-" maddr | mroute | monitor | xfrm }\n"
-" OPTIONS := { -V[ersion] | -s[tatistics] | -r[esolve] |\n"
-" -f[amily] { inet | inet6 | ipx | dnet | link } |\n"
-" -o[neline] | -t[imestamp] }\n");
- exit(-1);
-}
-
-static int do_help(int argc, char **argv)
-{
- usage();
-}
-
-static const struct cmd {
- const char *cmd;
- int (*func)(int argc, char **argv);
-} cmds[] = {
- { "address", do_ipaddr },
- { "maddress", do_multiaddr },
- { "route", do_iproute },
- { "rule", do_iprule },
- { "neighbor", do_ipneigh },
- { "neighbour", do_ipneigh },
- { "ntable", do_ipntable },
- { "ntbl", do_ipntable },
- { "link", do_iplink },
- { "tunnel", do_iptunnel },
- { "tunl", do_iptunnel },
- { "monitor", do_ipmonitor },
- { "xfrm", do_xfrm },
- { "mroute", do_multiroute },
- { "help", do_help },
- { 0 }
-};
-
-static int do_cmd(const char *argv0, int argc, char **argv)
-{
- const struct cmd *c;
-
- for (c = cmds; c->cmd; ++c) {
- if (matches(argv0, c->cmd) == 0)
- return c->func(argc-1, argv+1);
- }
-
- fprintf(stderr, "Object \"%s\" is unknown, try \"ip help\".\n", argv0);
- return -1;
-}
-
-static int batch(const char *name)
-{
- char *line = NULL;
- size_t len = 0;
- int ret = 0;
- int lineno = 0;
-
- if (name && strcmp(name, "-") != 0) {
- if (freopen(name, "r", stdin) == NULL) {
- fprintf(stderr, "Cannot open file \"%s\" for reading: %s=n",
- name, strerror(errno));
- return -1;
- }
- }
-
- if (rtnl_open(&rth, 0) < 0) {
- fprintf(stderr, "Cannot open rtnetlink\n");
- return -1;
- }
-
- while (getcmdline(&line, &len, stdin) != -1) {
- char *largv[100];
- int largc;
-
- largc = makeargs(line, largv, 100);
- if (largc == 0)
- continue; /* blank line */
-
- if (do_cmd(largv[0], largc, largv)) {
- fprintf(stderr, "Command failed %s:%d\n", name, lineno);
- ret = 1;
- if (!force)
- break;
- }
- }
- if (line)
- free(line);
-
- rtnl_close(&rth);
- return ret;
-}
-
-
-int main(int argc, char **argv)
-{
- char *basename;
-
- basename = strrchr(argv[0], '/');
- if (basename == NULL)
- basename = argv[0];
- else
- basename++;
-
- while (argc > 1) {
- char *opt = argv[1];
- if (strcmp(opt,"--") == 0) {
- argc--; argv++;
- break;
- }
- if (opt[0] != '-')
- break;
- if (opt[1] == '-')
- opt++;
- if (matches(opt, "-family") == 0) {
- argc--;
- argv++;
- if (argc <= 1)
- usage();
- if (strcmp(argv[1], "inet") == 0)
- preferred_family = AF_INET;
- else if (strcmp(argv[1], "inet6") == 0)
- preferred_family = AF_INET6;
- else if (strcmp(argv[1], "dnet") == 0)
- preferred_family = AF_DECnet;
- else if (strcmp(argv[1], "link") == 0)
- preferred_family = AF_PACKET;
- else if (strcmp(argv[1], "ipx") == 0)
- preferred_family = AF_IPX;
- else if (strcmp(argv[1], "help") == 0)
- usage();
- else
- invarg(argv[1], "invalid protocol family");
- } else if (strcmp(opt, "-4") == 0) {
- preferred_family = AF_INET;
- } else if (strcmp(opt, "-6") == 0) {
- preferred_family = AF_INET6;
- } else if (strcmp(opt, "-0") == 0) {
- preferred_family = AF_PACKET;
- } else if (strcmp(opt, "-I") == 0) {
- preferred_family = AF_IPX;
- } else if (strcmp(opt, "-D") == 0) {
- preferred_family = AF_DECnet;
- } else if (matches(opt, "-stats") == 0 ||
- matches(opt, "-statistics") == 0) {
- ++show_stats;
- } else if (matches(opt, "-resolve") == 0) {
- ++resolve_hosts;
- } else if (matches(opt, "-oneline") == 0) {
- ++oneline;
- } else if (matches(opt, "-timestamp") == 0) {
- ++timestamp;
-#if 0
- } else if (matches(opt, "-numeric") == 0) {
- rtnl_names_numeric++;
-#endif
- } else if (matches(opt, "-Version") == 0) {
- printf("ip utility, iproute2-ss%s\n", SNAPSHOT);
- exit(0);
- } else if (matches(opt, "-force") == 0) {
- ++force;
- } else if (matches(opt, "-batch") == 0) {
- argc--;
- argv++;
- if (argc <= 1)
- usage();
- batch_file = argv[1];
- } else if (matches(opt, "-help") == 0) {
- usage();
- } else {
- fprintf(stderr, "Option \"%s\" is unknown, try \"ip -help\".\n", opt);
- exit(-1);
- }
- argc--; argv++;
- }
-
- _SL_ = oneline ? "\\" : "\n" ;
-
- if (batch_file)
- return batch(batch_file);
-
- if (rtnl_open(&rth, 0) < 0)
- exit(1);
-
- if (strlen(basename) > 2)
- return do_cmd(basename+2, argc, argv);
-
- if (argc > 1)
- return do_cmd(argv[1], argc-1, argv+1);
-
- rtnl_close(&rth);
- usage();
-}
git://git.onelab.eu / iproute2.git / blobdiff