diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/nl80211.h | 28 | ||||
| -rw-r--r-- | include/net/cfg80211.h | 35 |
2 files changed, 63 insertions, 0 deletions
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index 85e2d7d1f9e..9fecf902419 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -157,6 +157,9 @@ enum nl80211_commands { * restriction (at most %NL80211_MAX_SUPP_RATES). * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station * to, or the AP interface the station was originally added to to. + * @NL80211_ATTR_STA_STATS: statistics for a station, part of station info + * given for %NL80211_CMD_GET_STATION, nested attribute containing + * info as possible, see &enum nl80211_sta_stats. * * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -190,6 +193,7 @@ enum nl80211_attrs { NL80211_ATTR_STA_LISTEN_INTERVAL, NL80211_ATTR_STA_SUPPORTED_RATES, NL80211_ATTR_STA_VLAN, + NL80211_ATTR_STA_STATS, /* add attributes here, update the policy in nl80211.c */ @@ -252,4 +256,28 @@ enum nl80211_sta_flags { NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1 }; +/** + * enum nl80211_sta_stats - station statistics + * + * These attribute types are used with %NL80211_ATTR_STA_STATS + * when getting information about a station. + * + * @__NL80211_STA_STAT_INVALID: attribute number 0 is reserved + * @NL80211_STA_STAT_INACTIVE_TIME: time since last activity (u32, msecs) + * @NL80211_STA_STAT_RX_BYTES: total received bytes (u32, from this station) + * @NL80211_STA_STAT_TX_BYTES: total transmitted bytes (u32, to this station) + * @__NL80211_STA_STAT_AFTER_LAST: internal + * @NL80211_STA_STAT_MAX: highest possible station stats attribute + */ +enum nl80211_sta_stats { + __NL80211_STA_STAT_INVALID, + NL80211_STA_STAT_INACTIVE_TIME, + NL80211_STA_STAT_RX_BYTES, + NL80211_STA_STAT_TX_BYTES, + + /* keep last */ + __NL80211_STA_STAT_AFTER_LAST, + NL80211_STA_STAT_MAX = __NL80211_STA_STAT_AFTER_LAST - 1 +}; + #endif /* __LINUX_NL80211_H */ diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index df650935e26..bcc480b8892 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -130,6 +130,39 @@ struct station_parameters { u8 supported_rates_len; }; +/** + * enum station_stats_flags - station statistics flags + * + * Used by the driver to indicate which info in &struct station_stats + * it has filled in during get_station(). + * + * @STATION_STAT_INACTIVE_TIME: @inactive_time filled + * @STATION_STAT_RX_BYTES: @rx_bytes filled + * @STATION_STAT_TX_BYTES: @tx_bytes filled + */ +enum station_stats_flags { + STATION_STAT_INACTIVE_TIME = 1<<0, + STATION_STAT_RX_BYTES = 1<<1, + STATION_STAT_TX_BYTES = 1<<2, +}; + +/** + * struct station_stats - station statistics + * + * Station information filled by driver for get_station(). + * + * @filled: bitflag of flags from &enum station_stats_flags + * @inactive_time: time since last station activity (tx/rx) in milliseconds + * @rx_bytes: bytes received from this station + * @tx_bytes: bytes transmitted to this station + */ +struct station_stats { + u32 filled; + u32 inactive_time; + u32 rx_bytes; + u32 tx_bytes; +}; + /* from net/wireless.h */ struct wiphy; @@ -210,6 +243,8 @@ struct cfg80211_ops { u8 *mac); int (*change_station)(struct wiphy *wiphy, struct net_device *dev, u8 *mac, struct station_parameters *params); + int (*get_station)(struct wiphy *wiphy, struct net_device *dev, + u8 *mac, struct station_stats *stats); }; #endif /* __NET_CFG80211_H */ |