Commit 908f8d07 authored by Alexander Bondar's avatar Alexander Bondar Committed by Johannes Berg

mac80211: indicate admission control in TX queue parameters

Some driver implementations need to know whether mandatory
admission control is required by the AP for some ACs. Add
a parameter to the TX queue parameters indicating this.

As there's currently no support for admission control in
mac80211's AP implementation, it's only ever set for the
client implementation.
Signed-off-by: default avatarAlexander Bondar <>
Signed-off-by: default avatarJohannes Berg <>
parent 6e3ab554
......@@ -128,6 +128,7 @@ enum ieee80211_ac_numbers {
* 2^n-1 in the range 1..32767]
* @cw_max: maximum contention window [like @cw_min]
* @txop: maximum burst time in units of 32 usecs, 0 meaning disabled
* @acm: is mandatory admission control required for the access category
* @uapsd: is U-APSD mode enabled for the queue
struct ieee80211_tx_queue_params {
......@@ -135,6 +136,7 @@ struct ieee80211_tx_queue_params {
u16 cw_min;
u16 cw_max;
u8 aifs;
bool acm;
bool uapsd;
......@@ -1661,6 +1661,7 @@ static bool ieee80211_sta_wmm_params(struct ieee80211_local *local,
params.cw_max = ecw2cw((pos[1] & 0xf0) >> 4);
params.cw_min = ecw2cw(pos[1] & 0x0f);
params.txop = get_unaligned_le16(pos + 2);
params.acm = acm;
params.uapsd = uapsd;
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