diff options
| author | Ashok Raj Nagarajan <arnagara@codeaurora.org> | 2019-03-29 13:48:21 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2019-04-26 14:02:11 +0300 |
| commit | e96d1cd2635c05efdd01b4eafcfc50c22c40751f (patch) | |
| tree | 713f5f5037e3ce6c1b114e2873e7e94376dd97a2 /include/uapi/linux/nl80211.h | |
| parent | dbd50a851c50bb95e457c99306eff298afd3d731 (diff) | |
| download | linux-e96d1cd2635c05efdd01b4eafcfc50c22c40751f.tar.xz | |
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/uapi/linux/nl80211.h')
| -rw-r--r-- | include/uapi/linux/nl80211.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index e75615bf4453..25f70dd2b583 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -2315,6 +2315,15 @@ enum nl80211_commands { * @NL80211_ATTR_AIRTIME_WEIGHT: Station's weight when scheduled by the airtime * scheduler. * + * @NL80211_ATTR_STA_TX_POWER_SETTING: Transmit power setting type (u8) for + * station associated with the AP. See &enum nl80211_tx_power_setting for + * possible values. + * @NL80211_ATTR_STA_TX_POWER: Transmit power level (s16) in dBm units. This + * allows to set Tx power for a station. If this attribute is not included, + * 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. + * * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -2765,6 +2774,8 @@ enum nl80211_attrs { NL80211_ATTR_PEER_MEASUREMENTS, NL80211_ATTR_AIRTIME_WEIGHT, + NL80211_ATTR_STA_TX_POWER_SETTING, + NL80211_ATTR_STA_TX_POWER, /* add attributes here, update the policy in nl80211.c */ @@ -5391,6 +5402,9 @@ enum nl80211_feature_flags { * @NL80211_EXT_FEATURE_SCHED_SCAN_BAND_SPECIFIC_RSSI_THOLD: Driver supports * filtering of sched scan results using band specific RSSI thresholds. * + * @NL80211_EXT_FEATURE_STA_TX_PWR: This driver supports controlling tx power + * to a station. + * * @NUM_NL80211_EXT_FEATURES: number of extended features. * @MAX_NL80211_EXT_FEATURES: highest extended feature index. */ @@ -5434,6 +5448,7 @@ enum nl80211_ext_feature_index { NL80211_EXT_FEATURE_AP_PMKSA_CACHING, NL80211_EXT_FEATURE_SCHED_SCAN_BAND_SPECIFIC_RSSI_THOLD, NL80211_EXT_FEATURE_EXT_KEY_ID, + NL80211_EXT_FEATURE_STA_TX_PWR, /* add new features before the definition below */ NUM_NL80211_EXT_FEATURES, |