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

[libnl.git] / src / nl-qdisc-delete.c

diff --git a/src/nl-qdisc-delete.c b/src/nl-qdisc-delete.c
new file mode 100644 (file)
index 0000000..865d1e4
--- /dev/null
+++ b/src/nl-qdisc-delete.c
@@ -0,0 +1,76 @@
+/*
+ * src/nl-qdisc-delete.c     Delete Qdiscs
+ *
+ *     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-qdisc-delete <ifindex> <parent> <handle>\n");
+       exit(1);
+}
+
+int main(int argc, char *argv[])
+{
+       struct nl_handle *nlh;
+       struct rtnl_qdisc *qdisc;
+       uint32_t handle, parent;
+       int err = 1;
+
+       if (nltool_init(argc, argv) < 0)
+               return -1;
+
+       if (argc < 3 || !strcmp(argv[1], "-h"))
+               print_usage();
+
+       nlh = nl_handle_alloc_nondefault(nltool_cbset);
+       if (!nlh)
+               goto errout;
+
+       qdisc = rtnl_qdisc_alloc();
+       if (!qdisc)
+               goto errout_free_handle;
+
+       rtnl_qdisc_set_ifindex(qdisc, strtoul(argv[1], NULL, 0));
+
+       if (rtnl_tc_str2handle(argv[2], &parent) < 0) {
+               fprintf(stderr, "%s\n", nl_geterror());
+               goto errout_free_qdisc;
+       }
+
+       if (argc > 3) {
+               if (rtnl_tc_str2handle(argv[3], &handle) < 0) {
+                       fprintf(stderr, "%s\n", nl_geterror());
+                       goto errout_free_qdisc;
+               }
+
+               rtnl_qdisc_set_handle(qdisc, handle);
+       }
+
+       rtnl_qdisc_set_parent(qdisc, parent);
+
+       if (nltool_connect(nlh, NETLINK_ROUTE) < 0)
+               goto errout_free_qdisc;
+
+       if (rtnl_qdisc_delete(nlh, qdisc) < 0) {
+               fprintf(stderr, "Unable to delete Qdisc: %s\n", nl_geterror());
+               goto errout_close;
+       }
+
+       err = 0;
+errout_close:
+       nl_close(nlh);
+errout_free_qdisc:
+       rtnl_qdisc_put(qdisc);
+errout_free_handle:
+       nl_handle_destroy(nlh);
+errout:
+       return err;
+}