#include <sys/socket.h>
#include <netinet/in.h>
#include <string.h>
+#include <errno.h>
#include "SNAPSHOT.h"
#include "utils.h"
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));
{
fprintf(stderr,
"Usage: ip [ OPTIONS ] OBJECT { COMMAND | help }\n"
-"where OBJECT := { link | addr | route | rule | neigh | tunnel |\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 } | -o[neline] }\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;
++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++;
} 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 {
_SL_ = oneline ? "\\" : "\n" ;
- if (strcmp(basename, "ipaddr") == 0)
- return do_ipaddr(argc-1, argv+1);
- if (strcmp(basename, "ipmaddr") == 0)
- return do_multiaddr(argc-1, argv+1);
- if (strcmp(basename, "iproute") == 0)
- return do_iproute(argc-1, argv+1);
- if (strcmp(basename, "iprule") == 0)
- return do_iprule(argc-1, argv+1);
- if (strcmp(basename, "ipneigh") == 0)
- return do_ipneigh(argc-1, argv+1);
- if (strcmp(basename, "iplink") == 0)
- return do_iplink(argc-1, argv+1);
- if (strcmp(basename, "iptunnel") == 0)
- return do_iptunnel(argc-1, argv+1);
- if (strcmp(basename, "ipmonitor") == 0)
- return do_ipmonitor(argc-1, argv+1);
- if (strcmp(basename, "ipxfrm") == 0)
- return do_xfrm(argc-1, argv+1);
-
- if (argc > 1) {
- if (matches(argv[1], "address") == 0)
- return do_ipaddr(argc-2, argv+2);
- if (matches(argv[1], "maddress") == 0)
- return do_multiaddr(argc-2, argv+2);
- if (matches(argv[1], "route") == 0)
- return do_iproute(argc-2, argv+2);
- if (matches(argv[1], "rule") == 0)
- return do_iprule(argc-2, argv+2);
- if (matches(argv[1], "mroute") == 0)
- return do_multiroute(argc-2, argv+2);
- if (matches(argv[1], "neighbor") == 0 ||
- matches(argv[1], "neighbour") == 0)
- return do_ipneigh(argc-2, argv+2);
- if (matches(argv[1], "link") == 0)
- return do_iplink(argc-2, argv+2);
- if (matches(argv[1], "tunnel") == 0 ||
- strcmp(argv[1], "tunl") == 0)
- return do_iptunnel(argc-2, argv+2);
- if (matches(argv[1], "monitor") == 0)
- return do_ipmonitor(argc-2, argv+2);
- if (matches(argv[1], "xfrm") == 0)
- return do_xfrm(argc-2, argv+2);
- if (matches(argv[1], "help") == 0)
- usage();
- fprintf(stderr, "Object \"%s\" is unknown, try \"ip help\".\n", argv[1]);
- exit(-1);
- }
+ 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