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ath6kl: Fix bug in maintaining aggregation state in AP mode

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Currently rx aggregation related states are maintained per
vif, but this will not properly work when operating in AP mode.
Aggregation is completely broken when more than one
11n stations are connected to AP mode vif. Fix this issue
by keeping station specific aggregation state in sta_list.

Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Vasanthakumar Thiagarajan
2012-01-21 15:22:53 +05:30
committed by Kalle Valo
parent 3fdc099109
commit 1d2a4456de
6 changed files with 88 additions and 45 deletions
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4
drivers/net/wireless/ath/ath6kl/init.c
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@@ -1660,6 +1660,7 @@ void ath6kl_cleanup_vif(struct ath6kl_vif *vif, bool wmi_ready)
void ath6kl_stop_txrx(struct ath6kl *ar)
{
struct ath6kl_vif *vif, *tmp_vif;
int i;
set_bit(DESTROY_IN_PROGRESS, &ar->flag);
@@ -1668,6 +1669,9 @@ void ath6kl_stop_txrx(struct ath6kl *ar)
return;
}
for (i = 0; i < AP_MAX_NUM_STA; i++)
aggr_reset_state(ar->sta_list[i].aggr_conn);
spin_lock_bh(&ar->list_lock);
list_for_each_entry_safe(vif, tmp_vif, &ar->vif_list, list) {
list_del(&vif->list);