iwlagn: allocate resources for TX BA session in transport

The queues and all the related logic suits to the transport layer.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h
index 0fee8840c0aa..8aaab087ba54 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.h
@@ -94,6 +94,7 @@ struct iwl_device_cmd;
  * @send_cmd_pdu:send a host command: flags can be CMD_*
  * @tx: send an skb
  * @reclaim: free packet until ssn. Returns a list of freed packets.
+ * @tx_agg_alloc: allocate resources for a TX BA session
  * @txq_agg_setup: setup a tx queue for AMPDU - will be called once the HW is
  *                 ready and a successful ADDBA response has been received.
  * @txq_agg_disable: de-configure a Tx queue to send AMPDUs
@@ -126,6 +127,9 @@ struct iwl_trans_ops {
                         u32 status, struct sk_buff_head *skbs);
 
         int (*txq_agg_disable)(struct iwl_priv *priv, u16 txq_id);
+        int (*tx_agg_alloc)(struct iwl_trans *trans,
+                            enum iwl_rxon_context_id ctx, int sta_id, int tid,
+                            u16 *ssn);
         void (*txq_agg_setup)(struct iwl_priv *priv,
                               enum iwl_rxon_context_id ctx, int sta_id,
                               int tid, int frame_limit);
@@ -216,6 +220,14 @@ static inline int iwl_trans_txq_agg_disable(struct iwl_trans *trans, u16 txq_id)
         return trans->ops->txq_agg_disable(priv(trans), txq_id);
 }
 
+static inline int iwl_trans_tx_agg_alloc(struct iwl_trans *trans,
+                                         enum iwl_rxon_context_id ctx,
+                                         int sta_id, int tid, u16 *ssn)
+{
+        return trans->ops->tx_agg_alloc(trans, ctx, sta_id, tid, ssn);
+}
+
+
 static inline void iwl_trans_txq_agg_setup(struct iwl_trans *trans,
                                            enum iwl_rxon_context_id ctx,
                                            int sta_id, int tid,