diff options
| author | Ashok Raj Nagarajan <arnagara@codeaurora.org> | 2019-03-29 16:19:09 +0530 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2019-04-26 13:02:11 +0200 |
| commit | ba905bf432f662cb907fd692a4f160e612c0408b (patch) | |
| tree | ba776973d21febf657cc7ede3a9e07f6bb5d5914 /include/net/mac80211.h | |
| parent | e96d1cd2635c05efdd01b4eafcfc50c22c40751f (diff) | |
| download | linux-ba905bf432f662cb907fd692a4f160e612c0408b.tar.bz2 | |
mac80211: store tx power value from user to station
This patch introduce a new driver callback drv_sta_set_txpwr. This API will
copy the transmit power value passed from user space and call the driver
callback to set the tx power for the station.
Co-developed-by: Balaji Pothunoori <bpothuno@codeaurora.org>
Signed-off-by: Ashok Raj Nagarajan <arnagara@codeaurora.org>
Signed-off-by: Balaji Pothunoori <bpothuno@codeaurora.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/net/mac80211.h')
| -rw-r--r-- | include/net/mac80211.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index c10abca55fde..d66fbfe8d55d 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1890,6 +1890,24 @@ struct ieee80211_sta_rates { }; /** + * struct ieee80211_sta_txpwr - station txpower configuration + * + * Used to configure txpower for station. + * + * @power: indicates the tx power, in dBm, to be used when sending data frames + * to the STA. + * @type: In particular if TPC %type is NL80211_TX_POWER_LIMITED then tx power + * will be less than or equal to specified from userspace, whereas if TPC + * %type is NL80211_TX_POWER_AUTOMATIC then it indicates default tx power. + * NL80211_TX_POWER_FIXED is not a valid configuration option for + * per peer TPC. + */ +struct ieee80211_sta_txpwr { + s16 power; + enum nl80211_tx_power_setting type; +}; + +/** * struct ieee80211_sta - station table entry * * A station table entry represents a station we are possibly @@ -1975,6 +1993,7 @@ struct ieee80211_sta { bool support_p2p_ps; u16 max_rc_amsdu_len; u16 max_tid_amsdu_len[IEEE80211_NUM_TIDS]; + struct ieee80211_sta_txpwr txpwr; struct ieee80211_txq *txq[IEEE80211_NUM_TIDS + 1]; @@ -3800,6 +3819,9 @@ struct ieee80211_ops { #endif void (*sta_notify)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, enum sta_notify_cmd, struct ieee80211_sta *sta); + int (*sta_set_txpwr)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta); int (*sta_state)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta, enum ieee80211_sta_state old_state, |