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 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);
}
Result<hashmap<string, uint64_t> > statistics(const string& _link)
{
Result<Netlink<struct rtnl_link> > link = internal::get(_link);
if (link.isError()) {
return Error(link.error());
} else if (link.isNone()) {
return None();
}
rtnl_link_stat_id_t stats[] = {
// Statistics related to receiving.
RTNL_LINK_RX_PACKETS,
RTNL_LINK_RX_BYTES,
RTNL_LINK_RX_ERRORS,
RTNL_LINK_RX_DROPPED,
RTNL_LINK_RX_COMPRESSED,
RTNL_LINK_RX_FIFO_ERR,
RTNL_LINK_RX_LEN_ERR,
RTNL_LINK_RX_OVER_ERR,
RTNL_LINK_RX_CRC_ERR,
RTNL_LINK_RX_FRAME_ERR,
RTNL_LINK_RX_MISSED_ERR,
RTNL_LINK_MULTICAST,
// Statistics related to sending.
RTNL_LINK_TX_PACKETS,
RTNL_LINK_TX_BYTES,
RTNL_LINK_TX_ERRORS,
RTNL_LINK_TX_DROPPED,
RTNL_LINK_TX_COMPRESSED,
RTNL_LINK_TX_FIFO_ERR,
RTNL_LINK_TX_ABORT_ERR,
RTNL_LINK_TX_CARRIER_ERR,
RTNL_LINK_TX_HBEAT_ERR,
RTNL_LINK_TX_WIN_ERR,
RTNL_LINK_COLLISIONS,
};
hashmap<string, uint64_t> results;
char buf[32];
size_t size = sizeof(stats) / sizeof(stats[0]);
for (size_t i = 0; i < size; i++) {
rtnl_link_stat2str(stats[i], buf, 32);
results[buf] = rtnl_link_get_stat(link.get().get(), stats[i]);
}
return results;
}