[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/lib/libnl/libnl-3.2.25/src/nl-cls-delete.c b/ap/lib/libnl/libnl-3.2.25/src/nl-cls-delete.c
new file mode 100644
index 0000000..2b3db1f
--- /dev/null
+++ b/ap/lib/libnl/libnl-3.2.25/src/nl-cls-delete.c
@@ -0,0 +1,155 @@
+/*
+ * src/nl-cls-delete.c Delete Classifier
+ *
+ * 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) 2008-2010 Thomas Graf <tgraf@suug.ch>
+ */
+
+#include <netlink/cli/utils.h>
+#include <netlink/cli/cls.h>
+#include <netlink/cli/link.h>
+
+static int quiet = 0, default_yes = 0, deleted = 0, interactive = 0;
+static struct nl_sock *sock;
+
+static void print_usage(void)
+{
+ printf(
+"Usage: nl-cls-delete [OPTION]... [class]\n"
+"\n"
+"OPTIONS\n"
+" --interactive Run interactively.\n"
+" --yes Set default answer to yes.\n"
+" -q, --quiet Do not print informal notifications.\n"
+" -h, --help Show this help text and exit.\n"
+" -v, --version Show versioning information and exit.\n"
+"\n"
+" -d, --dev=DEV Device the classifer is attached to.\n"
+" -p, --parent=ID Identifier of parent qdisc/class.\n"
+" -i, --id=ID Identifier\n"
+" -k, --kind=NAME Kind of classifier (e.g. basic, u32, fw)\n"
+" --protocol=PROTO Protocol to match (default: all)\n"
+" --prio=PRIO Priority (default: 0)\n"
+"\n"
+"EXAMPLE\n"
+" # Delete all classifiers on eth0 attached to parent q_root:\n"
+" $ nl-cls-delete --dev eth0 --parent q_root:\n"
+"\n"
+ );
+
+ exit(0);
+}
+
+static void delete_cb(struct nl_object *obj, void *arg)
+{
+ struct rtnl_cls *cls = nl_object_priv(obj);
+ struct nl_dump_params params = {
+ .dp_type = NL_DUMP_LINE,
+ .dp_fd = stdout,
+ };
+ int err;
+
+ if (interactive && !nl_cli_confirm(obj, ¶ms, default_yes))
+ return;
+
+ if ((err = rtnl_cls_delete(sock, cls, 0)) < 0)
+ nl_cli_fatal(err, "Unable to delete classifier: %s\n",
+ nl_geterror(err));
+
+ if (!quiet) {
+ printf("Deleted ");
+ nl_object_dump(obj, ¶ms);
+ }
+
+ deleted++;
+}
+
+static void __delete_link(int ifindex, struct rtnl_cls *filter)
+{
+ struct nl_cache *cache;
+ uint32_t parent = rtnl_tc_get_parent((struct rtnl_tc *) filter);
+
+ cache = nl_cli_cls_alloc_cache(sock, ifindex, parent);
+ nl_cache_foreach_filter(cache, OBJ_CAST(filter), delete_cb, NULL);
+ nl_cache_free(cache);
+}
+
+static void delete_link(struct nl_object *obj, void *arg)
+{
+ struct rtnl_link *link = nl_object_priv(obj);
+
+ __delete_link(rtnl_link_get_ifindex(link), arg);
+}
+
+int main(int argc, char *argv[])
+{
+ struct rtnl_cls *cls;
+ struct rtnl_tc *tc;
+ struct nl_cache *link_cache;
+ int ifindex;
+
+ sock = nl_cli_alloc_socket();
+ nl_cli_connect(sock, NETLINK_ROUTE);
+ link_cache = nl_cli_link_alloc_cache(sock);
+ cls = nl_cli_cls_alloc();
+ tc = (struct rtnl_tc *) cls;
+
+ for (;;) {
+ int c, optidx = 0;
+ enum {
+ ARG_YES = 257,
+ ARG_INTERACTIVE = 258,
+ ARG_PROTO,
+ ARG_PRIO,
+ };
+ static struct option long_opts[] = {
+ { "interactive", 0, 0, ARG_INTERACTIVE },
+ { "yes", 0, 0, ARG_YES },
+ { "quiet", 0, 0, 'q' },
+ { "help", 0, 0, 'h' },
+ { "version", 0, 0, 'v' },
+ { "dev", 1, 0, 'd' },
+ { "parent", 1, 0, 'p' },
+ { "id", 1, 0, 'i' },
+ { "kind", 1, 0, 'k' },
+ { "proto", 1, 0, ARG_PROTO },
+ { "prio", 1, 0, ARG_PRIO },
+ { 0, 0, 0, 0 }
+ };
+
+ c = getopt_long(argc, argv, "qhvd:p:i:k:", long_opts, &optidx);
+ if (c == -1)
+ break;
+
+ switch (c) {
+ case '?': nl_cli_fatal(EINVAL, "Invalid options");
+ case ARG_INTERACTIVE: interactive = 1; break;
+ case ARG_YES: default_yes = 1; break;
+ case 'q': quiet = 1; break;
+ case 'h': print_usage(); break;
+ case 'v': nl_cli_print_version(); break;
+ case 'd': nl_cli_tc_parse_dev(tc, link_cache, optarg); break;
+ case 'p': nl_cli_tc_parse_parent(tc, optarg); break;
+ case 'i': nl_cli_tc_parse_handle(tc, optarg, 0); break;
+ case 'k': nl_cli_tc_parse_kind(tc, optarg); break;
+ case ARG_PROTO: nl_cli_cls_parse_proto(cls, optarg); break;
+ case ARG_PRIO:
+ rtnl_cls_set_prio(cls, nl_cli_parse_u32(optarg));
+ break;
+ }
+ }
+
+ if ((ifindex = rtnl_tc_get_ifindex(tc)))
+ __delete_link(ifindex, cls);
+ else
+ nl_cache_foreach(link_cache, delete_link, cls);
+
+ if (!quiet)
+ printf("Deleted %d classs\n", deleted);
+
+ return 0;
+}