diff options
| author | Ashok Raj Nagarajan <arnagara@codeaurora.org> | 2019-03-29 11:48:21 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2019-04-26 13:02:11 +0200 |
| commit | e96d1cd2635c05efdd01b4eafcfc50c22c40751f (patch) | |
| tree | 713f5f5037e3ce6c1b114e2873e7e94376dd97a2 /include/net/cfg80211.h | |
| parent | mac80211: only allocate one queue when using iTXQs (diff) | |
| download | linux-e96d1cd2635c05efdd01b4eafcfc50c22c40751f.tar.xz linux-e96d1cd2635c05efdd01b4eafcfc50c22c40751f.zip | |
cfg80211: Add support to set tx power for a station associated
This patch adds support to set transmit power setting type and transmit
power level attributes to NL80211_CMD_SET_STATION in order to facilitate
adjusting the transmit power level of a station associated to the AP.
The added attributes allow selection of automatic and limited transmit
power level, with the level defined in dBm format.
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/cfg80211.h')
| -rw-r--r-- | include/net/cfg80211.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 2b039802ae2e..2ea04e94b522 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -975,6 +975,27 @@ enum station_parameters_apply_mask { STATION_PARAM_APPLY_UAPSD = BIT(0), STATION_PARAM_APPLY_CAPABILITY = BIT(1), STATION_PARAM_APPLY_PLINK_STATE = BIT(2), + STATION_PARAM_APPLY_STA_TXPOWER = BIT(3), +}; + +/** + * struct sta_txpwr - station txpower configuration + * + * Used to configure txpower for station. + * + * @power: tx power (in dBm) to be used for sending data traffic. If tx power + * is not provided, the default per-interface tx power setting will be + * overriding. Driver should be picking up the lowest tx power, either tx + * power per-interface or per-station. + * @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 sta_txpwr { + s16 power; + enum nl80211_tx_power_setting type; }; /** @@ -1049,6 +1070,7 @@ struct station_parameters { const struct ieee80211_he_cap_elem *he_capa; u8 he_capa_len; u16 airtime_weight; + struct sta_txpwr txpwr; }; /** |