qcacmn: Add rawmode simulation support in cdp interface

Added rx simulation decap function interface to do simulation decap.

Change-Id: I8ae3fceeec0f6ca08d7d2857c2d017dbbdafbb85

dp/inc/cdp_txrx_cmn_struct.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011-2016 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2011-2017 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -201,6 +201,17 @@ typedef void (*ol_txrx_tx_flow_control_fp)(void *osif_dev,
  */
 typedef QDF_STATUS(*ol_txrx_rx_fp)(void *osif_dev, qdf_nbuf_t msdu_list);
 
+/**
+ * ol_txrx_rsim_rx_decap_fp - raw mode simulation function to decap the
+ * packets in receive path.
+ * @osif_dev  - the virtual device's OS shim object
+ * @list_head - poniter to head of receive packet queue to decap
+ * @list_tail - poniter to tail of receive packet queue to decap
+ */
+typedef QDF_STATUS(*ol_txrx_rsim_rx_decap_fp)(void *osif_dev,
+						qdf_nbuf_t *list_head,
+						qdf_nbuf_t *list_tail);
+
 /**
  * ol_txrx_rx_check_wai_fp - OSIF WAPI receive function
 */
@@ -287,6 +298,7 @@ struct ol_txrx_ops {
 		ol_txrx_rx_fp           rx;
 		ol_txrx_rx_check_wai_fp wai_check;
 		ol_txrx_rx_mon_fp       mon;
+		ol_txrx_rsim_rx_decap_fp rsim_rx_decap;
 	} rx;
 
 	/* proxy arp function pointer - specified by OS shim, stored by txrx */

dp/wifi3.0/dp_main.c

@@ -1197,6 +1197,7 @@ static void *dp_vdev_attach_wifi3(void *txrx_pdev,
 	vdev->osdev = soc->osdev;
 
 	vdev->osif_rx = NULL;
+	vdev->osif_rsim_rx_decap = NULL;
 	vdev->osif_rx_mon = NULL;
 	vdev->osif_vdev = NULL;
 
@@ -1253,6 +1254,7 @@ static void dp_vdev_register_wifi3(void *vdev_handle, void *osif_vdev,
 	struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
 	vdev->osif_vdev = osif_vdev;
 	vdev->osif_rx = txrx_ops->rx.rx;
+	vdev->osif_rsim_rx_decap = txrx_ops->rx.rsim_rx_decap;
 	vdev->osif_rx_mon = txrx_ops->rx.mon;
 #ifdef notyet
 #if ATH_SUPPORT_WAPI

dp/wifi3.0/dp_types.h

@@ -575,6 +575,7 @@ struct dp_vdev {
 
 	/* callback to hand rx frames to the OS shim */
 	ol_txrx_rx_fp osif_rx;
+	ol_txrx_rsim_rx_decap_fp osif_rsim_rx_decap;
 
 #ifdef notyet
 	/* callback to check if the msdu is an WAI (WAPI) frame */