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authorAshok Raj Nagarajan <arnagara@codeaurora.org>2019-03-29 16:19:09 +0530
committerJohannes Berg <johannes.berg@intel.com>2019-04-26 13:02:11 +0200
commitba905bf432f662cb907fd692a4f160e612c0408b (patch)
treeba776973d21febf657cc7ede3a9e07f6bb5d5914 /net/mac80211/cfg.c
parente96d1cd2635c05efdd01b4eafcfc50c22c40751f (diff)
downloadblackbird-op-linux-ba905bf432f662cb907fd692a4f160e612c0408b.tar.gz
blackbird-op-linux-ba905bf432f662cb907fd692a4f160e612c0408b.zip
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 'net/mac80211/cfg.c')
-rw-r--r--net/mac80211/cfg.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 14bbb7e8ad0e..ba6e4080d63d 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1457,6 +1457,15 @@ static int sta_apply_parameters(struct ieee80211_local *local,
if (params->listen_interval >= 0)
sta->listen_interval = params->listen_interval;
+ if (params->sta_modify_mask & STATION_PARAM_APPLY_STA_TXPOWER) {
+ sta->sta.txpwr.type = params->txpwr.type;
+ if (params->txpwr.type == NL80211_TX_POWER_LIMITED)
+ sta->sta.txpwr.power = params->txpwr.power;
+ ret = drv_sta_set_txpwr(local, sdata, sta);
+ if (ret)
+ return ret;
+ }
+
if (params->supported_rates) {
ieee80211_parse_bitrates(&sdata->vif.bss_conf.chandef,
sband, params->supported_rates,
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