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-rw-r--r--net/mac80211/util.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index e19c74cada3..55be3ef5c75 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -572,3 +572,29 @@ void ieee802_11_parse_elems(u8 *start, size_t len,
pos += elen;
}
}
+
+void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_tx_queue_params qparam;
+ int i;
+
+ if (!local->ops->conf_tx)
+ return;
+
+ memset(&qparam, 0, sizeof(qparam));
+
+ qparam.aifs = 2;
+
+ if (local->hw.conf.channel->band == IEEE80211_BAND_2GHZ &&
+ !(sdata->flags & IEEE80211_SDATA_OPERATING_GMODE))
+ qparam.cw_min = 31;
+ else
+ qparam.cw_min = 15;
+
+ qparam.cw_max = 1023;
+ qparam.txop = 0;
+
+ for (i = 0; i < local_to_hw(local)->queues; i++)
+ local->ops->conf_tx(local_to_hw(local), i, &qparam);
+}