diff options
| author | Johannes Berg <johannes@sipsolutions.net> | 2007-12-19 02:03:37 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-28 14:59:53 -0800 |
| commit | 7bbdd2d987971f9d123a2db89ed921bf02e34f9a (patch) | |
| tree | 449d4d90115fab4c86ac02aa4c8694fd8435f619 /net/mac80211 | |
| parent | fd5b74dcb88cfc109d6576b22deaef6f47f82c12 (diff) | |
| download | lwn-7bbdd2d987971f9d123a2db89ed921bf02e34f9a.tar.gz lwn-7bbdd2d987971f9d123a2db89ed921bf02e34f9a.zip | |
mac80211: implement station stats retrieval
This implements the required cfg80211 callback in mac80211
to allow userspace to get station statistics.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/cfg.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 4c1ce353c662..11156b381ec3 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -269,6 +269,31 @@ static int ieee80211_config_default_key(struct wiphy *wiphy, return 0; } +static int ieee80211_get_station(struct wiphy *wiphy, struct net_device *dev, + u8 *mac, struct station_stats *stats) +{ + struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct sta_info *sta; + + sta = sta_info_get(local, mac); + if (!sta) + return -ENOENT; + + /* XXX: verify sta->dev == dev */ + + stats->filled = STATION_STAT_INACTIVE_TIME | + STATION_STAT_RX_BYTES | + STATION_STAT_TX_BYTES; + + stats->inactive_time = jiffies_to_msecs(jiffies - sta->last_rx); + stats->rx_bytes = sta->rx_bytes; + stats->tx_bytes = sta->tx_bytes; + + sta_info_put(sta); + + return 0; +} + struct cfg80211_ops mac80211_config_ops = { .add_virtual_intf = ieee80211_add_iface, .del_virtual_intf = ieee80211_del_iface, @@ -277,4 +302,5 @@ struct cfg80211_ops mac80211_config_ops = { .del_key = ieee80211_del_key, .get_key = ieee80211_get_key, .set_default_key = ieee80211_config_default_key, + .get_station = ieee80211_get_station, }; |