iwlagn: move Tx datapath to transport layer

Split the Tx datapath in two parts:
* the first deals with the Tx cmd composition
* the second attaches the skb + Tx cmd to the queues

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

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index a0cca02032e..173fad2ab24 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -1257,6 +1257,10 @@ struct iwl_trans_ops {
 
         int (*send_cmd_pdu)(struct iwl_priv *priv, u8 id, u32 flags, u16 len,
                      const void *data);
+        struct iwl_tx_cmd * (*get_tx_cmd)(struct iwl_priv *priv, int txq_id);
+        int (*tx)(struct iwl_priv *priv, struct sk_buff *skb,
+                struct iwl_tx_cmd *tx_cmd, int txq_id, __le16 fc, bool ampdu,
+                struct iwl_rxon_context *ctx);
 };
 
 struct iwl_trans {