This commit was generated by cvs2svn to compensate for changes in r786,

[libnl.git] / src / nl-link-dump.c

diff --git a/src/nl-link-dump.c b/src/nl-link-dump.c
new file mode 100644 (file)
index 0000000..51be032
--- /dev/null
+++ b/src/nl-link-dump.c
@@ -0,0 +1,75 @@
+/*
+ * src/nl-link-dump.c  Dump link attributes
+ *
+ *     This library is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU Lesser General Public
+ *     License as published by the Free Software Foundation version 2.1
+ *     of the License.
+ *
+ * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
+ */
+
+#include "utils.h"
+
+static void print_usage(void)
+{
+       printf(
+       "Usage: nl-link-dump <mode> [<filter>]\n"
+       "  mode := { brief | detailed | stats | xml }\n"
+       "  filter := [dev DEV] [mtu MTU] [txqlen TXQLEN] [weight WEIGHT] [link LINK]\n"
+       "            [master MASTER] [qdisc QDISC] [addr ADDR] [broadcast BRD]\n"
+       "            [{ up | down }] [{ arp | noarp }] [{ promisc | nopromisc }]\n"
+       "            [{ dynamic | nodynamic }] [{ multicast | nomulticast }]\n"
+       "            [{ trailers | notrailers }] [{ allmulticast | noallmulticast }]\n");
+       exit(1);
+}
+
+#include "f_link.c"
+
+int main(int argc, char *argv[])
+{
+       struct nl_handle *nlh;
+       struct nl_cache *link_cache;
+       struct rtnl_link *link;
+       struct nl_dump_params params = {
+               .dp_fd = stdout,
+               .dp_type = NL_DUMP_BRIEF
+       };
+       int err = 1;
+
+       if (nltool_init(argc, argv) < 0)
+               return -1;
+
+       if (argc < 2 || !strcmp(argv[1], "-h"))
+               print_usage();
+
+       nlh = nl_handle_alloc_nondefault(nltool_cbset);
+       if (!nlh)
+               return -1;
+
+       link = rtnl_link_alloc();
+       if (!link)
+               goto errout;
+
+       if (nltool_connect(nlh, NETLINK_ROUTE) < 0)
+               goto errout_put;
+
+       link_cache = nltool_alloc_link_cache(nlh);
+       if (!link_cache)
+               goto errout_put;
+
+       params.dp_type = nltool_parse_dumptype(argv[1]);
+       if (params.dp_type < 0)
+               goto errout_put;
+
+       get_filter(link, argc, argv, 2, link_cache);
+       nl_cache_dump_filter(link_cache, &params, (struct nl_object *) link);
+       nl_cache_free(link_cache);
+       err = 0;
+errout_put:
+       rtnl_link_put(link);
+errout:
+       nl_close(nlh);
+       nl_handle_destroy(nlh);
+       return err;
+}