From: Assaf Krauss <assaf.krauss@xxxxxxxxx>
This patch is a workaround for the unreliable disassociation
flow. The resetting of the tx power is now performed upon
association/reassociation.
Signed-off-by: Assaf Krauss <assaf.krauss@xxxxxxxxx>
Signed-off-by: Tomas Winkler <tomas.winkler@xxxxxxxxx>
---
net/mac80211/mlme.c | 13 +++++++++++++
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 313b02a..378ccd5 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2148,6 +2148,19 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
/* AssocResp and ReassocResp have identical structure, so process both
* of them in this function. */
+ /***********************************************************
+ * Workaround - Until disassociation flow is trustworthy...
+ ***********************************************************/
+ /* Reset power level. Get the tx power from the current channel/user.*/
+ if (ifsta->country_max_pwr || local->hw.conf.tpc_pwr_limit) {
+ ifsta->country_max_pwr = 0;
+ local->hw.conf.tpc_pwr_limit = 0;
+ ieee80211_hw_config(local);
+ }
+ /***********************************************************
+ * End of Workaround
+ ***********************************************************/
+
if (ifsta->state != IEEE80211_ASSOCIATE) {
printk(KERN_DEBUG "%s: association frame received from "
"%s, but not in associate state - ignored\n",
--
1.5.4.1
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