zte's code,first commit

Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libnl/libnl-3.2.25/src/nl-rule-list.c b/ap/lib/libnl/libnl-3.2.25/src/nl-rule-list.c
new file mode 100644
index 0000000..8b474fa
--- /dev/null
+++ b/ap/lib/libnl/libnl-3.2.25/src/nl-rule-list.c
@@ -0,0 +1,77 @@
+/*
+ * src/nl-rule-dump.c     Dump rule 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) 2003-2009 Thomas Graf <tgraf@suug.ch>
+ */
+
+#include <netlink/cli/utils.h>
+#include <netlink/cli/rule.h>
+#include <netlink/cli/link.h>
+
+static void print_usage(void)
+{
+	printf(
+	"Usage: nl-rule-list [OPTION]... [ROUTE]\n"
+	"\n"
+	"Options\n"
+	" -c, --cache           List the contents of the route cache\n"
+	" -f, --format=TYPE	Output format { brief | details | stats }\n"
+	" -h, --help            Show this help\n"
+	" -v, --version		Show versioning information\n"
+	"\n"
+	"Rule Options\n"
+	"     --family          Address family\n"
+	);
+	exit(0);
+}
+
+int main(int argc, char *argv[])
+{
+	struct nl_sock *sock;
+	struct rtnl_rule *rule;
+	struct nl_cache *link_cache, *rule_cache;
+	struct nl_dump_params params = {
+		.dp_fd = stdout,
+		.dp_type = NL_DUMP_LINE,
+	};
+
+	sock = nl_cli_alloc_socket();
+	nl_cli_connect(sock, NETLINK_ROUTE);
+	link_cache = nl_cli_link_alloc_cache(sock);
+	rule_cache = nl_cli_rule_alloc_cache(sock);
+	rule = nl_cli_rule_alloc();
+
+	for (;;) {
+		int c, optidx = 0;
+		enum {
+			ARG_FAMILY = 257,
+		};
+		static struct option long_opts[] = {
+			{ "format", 1, 0, 'f' },
+			{ "help", 0, 0, 'h' },
+			{ "version", 0, 0, 'v' },
+			{ "family", 1, 0, ARG_FAMILY },
+			{ 0, 0, 0, 0 }
+		};
+
+		c = getopt_long(argc, argv, "f:hv", long_opts, &optidx);
+		if (c == -1)
+			break;
+
+		switch (c) {
+		case 'f': params.dp_type = nl_cli_parse_dumptype(optarg); break;
+		case 'h': print_usage(); break;
+		case 'v': nl_cli_print_version(); break;
+		case ARG_FAMILY: nl_cli_rule_parse_family(rule, optarg); break;
+		}
+	}
+
+	nl_cache_dump_filter(rule_cache, &params, OBJ_CAST(rule));
+
+	return 0;
+}