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

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

diff --git a/src/nl-neigh-dump.c b/src/nl-neigh-dump.c
new file mode 100644 (file)
index 0000000..8976a4f
--- /dev/null
+++ b/src/nl-neigh-dump.c
@@ -0,0 +1,82 @@
+/*
+ * src/nl-neigh-dump.c     Dump neighbour 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-neigh-dump <mode> [<filter>]\n"
+       "  mode := { brief | detailed | stats | xml }\n"
+       "  filter := [dev DEV] [dst ADDR] [lladdr ADDR]\n");
+       exit(1);
+}
+
+#include "f_neigh.c"
+
+int main(int argc, char *argv[])
+{
+       struct nl_handle *nlh;
+       struct nl_cache *link_cache, *neigh_cache;
+       struct rtnl_neigh *neigh;
+       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;
+
+       neigh = rtnl_neigh_alloc();
+       if (neigh == NULL)
+               goto errout;
+
+       if (nltool_connect(nlh, NETLINK_ROUTE) < 0)
+               goto errout_free;
+
+       link_cache = nltool_alloc_link_cache(nlh);
+       if (!link_cache)
+               goto errout_close;
+
+       neigh_cache = nltool_alloc_neigh_cache(nlh);
+       if (!neigh_cache)
+               goto errout_link_cache;
+
+       params.dp_type = nltool_parse_dumptype(argv[1]);
+       if (params.dp_type < 0)
+               goto errout_neigh_cache;
+
+       get_filter(neigh, argc, argv, 2, neigh_cache);
+
+       nl_cache_dump_filter(neigh_cache, &params, (struct nl_object *) neigh);
+
+       err = 0;
+
+errout_neigh_cache:
+       nl_cache_free(neigh_cache);
+errout_link_cache:
+       nl_cache_free(link_cache);
+errout_close:
+       nl_close(nlh);
+errout_free:
+       rtnl_neigh_put(neigh);
+errout:
+       nl_handle_destroy(nlh);
+       return err;
+}