ath6kl: Fix bug in maintaining aggregation state in AP mode
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>
diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c
index acb4acb..39da1f9 100644
--- a/drivers/net/wireless/ath/ath6kl/main.c
+++ b/drivers/net/wireless/ath/ath6kl/main.c
@@ -74,6 +74,7 @@
ar->sta_list_index = ar->sta_list_index | (1 << free_slot);
ar->ap_stats.sta[free_slot].aid = cpu_to_le32(aid);
+ aggr_conn_init(vif, sta->aggr_conn);
}
static void ath6kl_sta_cleanup(struct ath6kl *ar, u8 i)
@@ -94,7 +95,7 @@
sta->sta_flags = 0;
ar->sta_list_index = ar->sta_list_index & ~(1 << i);
-
+ aggr_reset_state(sta->aggr_conn);
}
static u8 ath6kl_remove_sta(struct ath6kl *ar, u8 *mac, u16 reason)
@@ -602,7 +603,7 @@
netif_carrier_on(vif->ndev);
spin_unlock_bh(&vif->if_lock);
- aggr_reset_state(vif->aggr_cntxt);
+ aggr_reset_state(vif->aggr_cntxt->aggr_conn);
vif->reconnect_flag = 0;
if ((vif->nw_type == ADHOC_NETWORK) && ar->ibss_ps_enable) {
@@ -924,7 +925,7 @@
assoc_resp_len, assoc_info,
prot_reason_status);
- aggr_reset_state(vif->aggr_cntxt);
+ aggr_reset_state(vif->aggr_cntxt->aggr_conn);
del_timer(&vif->disconnect_timer);