[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-link-stats.c b/ap/lib/libnl/libnl-3.2.25/src/nl-link-stats.c
new file mode 100644
index 0000000..4dfca86
--- /dev/null
+++ b/ap/lib/libnl/libnl-3.2.25/src/nl-link-stats.c
@@ -0,0 +1,119 @@
+/*
+ * src/nl-link-stats.c Retrieve link statistics
+ *
+ * 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/link.h>
+
+static void print_usage(void)
+{
+ printf(
+ "Usage: nl-link-stats [OPTION]... [LINK] [ListOfStats]\n"
+ "\n"
+ "Options\n"
+ " -l, --list List available statistic names\n"
+ " -h, --help Show this help\n"
+ " -v, --version Show versioning information\n"
+ "\n"
+ "Link Options\n"
+ " -n, --name=NAME link name\n"
+ " -i, --index=NUM interface index\n"
+ );
+ exit(0);
+}
+
+static void list_stat_names(void)
+{
+ char buf[64];
+ int i;
+
+ for (i = 0; i < RTNL_LINK_STATS_MAX; i++)
+ printf("%s\n", rtnl_link_stat2str(i, buf, sizeof(buf)));
+
+ exit(0);
+}
+
+static int gargc;
+
+static void dump_stat(struct rtnl_link *link, int id)
+{
+ uint64_t st = rtnl_link_get_stat(link, id);
+ char buf[64];
+
+ printf("%s.%s %" PRIu64 "\n", rtnl_link_get_name(link),
+ rtnl_link_stat2str(id, buf, sizeof(buf)), st);
+}
+
+static void dump_stats(struct nl_object *obj, void *arg)
+{
+ struct rtnl_link *link = (struct rtnl_link *) obj;
+ char **argv = arg;
+
+ if (optind >= gargc) {
+ int i;
+
+ for (i = 0; i < RTNL_LINK_STATS_MAX; i++)
+ dump_stat(link, i);
+ } else {
+ while (optind < gargc) {
+ int id = rtnl_link_str2stat(argv[optind]);
+
+ if (id < 0)
+ fprintf(stderr, "Warning: Unknown statistic "
+ "\"%s\"\n", argv[optind]);
+ else
+ dump_stat(link, id);
+
+ optind++;
+ }
+ }
+}
+
+int main(int argc, char *argv[])
+{
+ struct nl_sock *sock;
+ struct nl_cache *link_cache;
+ struct rtnl_link *link;
+
+ sock = nl_cli_alloc_socket();
+ nl_cli_connect(sock, NETLINK_ROUTE);
+ link_cache = nl_cli_link_alloc_cache(sock);
+ link = nl_cli_link_alloc();
+
+ for (;;) {
+ int c, optidx = 0;
+ static struct option long_opts[] = {
+ { "list", 0, 0, 'l' },
+ { "help", 0, 0, 'h' },
+ { "version", 0, 0, 'v' },
+ { "name", 1, 0, 'n' },
+ { "index", 1, 0, 'i' },
+ { 0, 0, 0, 0 }
+ };
+
+ c = getopt_long(argc, argv, "lhvn:i:", long_opts, &optidx);
+ if (c == -1)
+ break;
+
+ switch (c) {
+ case 'l': list_stat_names(); break;
+ case 'h': print_usage(); break;
+ case 'v': nl_cli_print_version(); break;
+ case 'n': nl_cli_link_parse_name(link, optarg); break;
+ case 'i': nl_cli_link_parse_ifindex(link, optarg); break;
+ }
+ }
+
+ gargc = argc;
+ nl_cache_foreach_filter(link_cache, OBJ_CAST(link), dump_stats, argv);
+
+ return 0;
+}
+