iwlwifi: move RX code to iwl-rx.c

This patch moves partialy rx code into iwl-rx.c as part of iwlcore.
The second part of the code can be merged only with moving of tx
code as well.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 369f182..2356cad 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -174,6 +174,21 @@
 int iwl_setup(struct iwl_priv *priv);
 
 /*****************************************************
+* RX
+******************************************************/
+void iwl_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
+int iwl_rx_queue_alloc(struct iwl_priv *priv);
+void iwl_rx_handle(struct iwl_priv *priv);
+int iwl_rx_queue_update_write_ptr(struct iwl_priv *priv,
+				  struct iwl_rx_queue *q);
+void iwl_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
+void iwl_rx_replenish(struct iwl_priv *priv);
+/* FIXME: remove when TX is moved to iwl core */
+int iwl_rx_queue_restock(struct iwl_priv *priv);
+int iwl_rx_queue_space(const struct iwl_rx_queue *q);
+void iwl_rx_allocate(struct iwl_priv *priv);
+
+/*****************************************************
  *   S e n d i n g     H o s t     C o m m a n d s   *
  *****************************************************/
 
@@ -265,4 +280,5 @@
 	return priv->cfg->ops->hcmd->rxon_assoc(priv);
 }
 
+
 #endif /* __iwl_core_h__ */