+++ /dev/null
-/*
- * 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) 2003-2006 Thomas Graf <tgraf@suug.ch>
- */
-
-#include "utils.h"
-
-static void print_usage(void)
-{
- printf(
-"Usage: nl-link-stats <ifindex> [<statistic> ...]\n"
-" ifindex := { all | number }\n"
-" statistic := { (rx|tx)_packets | (rx|tx)_bytes | (rx|tx)_errors |\n"
-" (rx|tx)_dropped | (rx|tx)_compressed | (rx|tx)_fifo_err |\n" \
-" rx_len_err | rx_over_err | rx_crc_err | rx_frame_err |\n"
-" rx_missed_err | tx_abort_err | tx_carrier_err |\n"
-" tx_hbeat_err | tx_win_err | tx_collision | multicast }\n");
- exit(1);
-}
-
-static char **gargv;
-static int gargc;
-
-static void dump_stat(struct rtnl_link *link, int id)
-{
- uint64_t st = rtnl_link_get_stat(link, id);
- char buf[62];
-
- 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)
-{
- int i;
- struct rtnl_link *link = (struct rtnl_link *) obj;
-
- if (!strcasecmp(gargv[0], "all")) {
- for (i = 0; i < RTNL_LINK_STATS_MAX; i++)
- dump_stat(link, i);
- } else {
- for (i = 0; i < gargc; i++) {
- int id = rtnl_link_str2stat(gargv[i]);
-
- if (id < 0)
- fprintf(stderr, "Warning: Unknown statistic "
- "\"%s\"\n", gargv[i]);
- else
- dump_stat(link, id);
- }
- }
-}
-
-int main(int argc, char *argv[])
-{
- struct nl_handle *nlh;
- struct nl_cache *link_cache;
- 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)
- return -1;
-
- if (nltool_connect(nlh, NETLINK_ROUTE) < 0)
- goto errout;
-
- link_cache = nltool_alloc_link_cache(nlh);
- if (!link_cache)
- goto errout_close;
-
- gargv = &argv[2];
- gargc = argc - 2;
-
- if (!strcasecmp(argv[1], "all"))
- nl_cache_foreach(link_cache, dump_stats, NULL);
- else {
- int ifindex = strtoul(argv[1], NULL, 0);
- struct rtnl_link *link = rtnl_link_get(link_cache, ifindex);
-
- if (!link) {
- fprintf(stderr, "Could not find ifindex %d\n", ifindex);
- goto errout_link_cache;
- }
-
- dump_stats((struct nl_object *) link, NULL);
- rtnl_link_put(link);
- }
-
- err = 0;
-errout_link_cache:
- nl_cache_free(link_cache);
-errout_close:
- nl_close(nlh);
-errout:
- nl_handle_destroy(nlh);
- return err;
-}