qcacld-3.0: fix CFI failure by abstracting the callback

Abstract the callback hdd_softap_ipa_start_xmit by
hdd_softap_ipa_start_xmit, to match the return type of
wlan_ipa_softap_xmit pointer, to fix a CFI failure.

Change-Id: If1cb1a80801558d5c7831ec89ad5281b0bbe36f3

ipa/core/inc/wlan_ipa_core.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2013-2019 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
@@ -478,7 +478,8 @@ void wlan_ipa_uc_rt_debug_init(struct wlan_ipa_priv *ipa_ctx);
  * Return: None
  */
 static inline
-void wlan_ipa_reg_sap_xmit_cb(struct wlan_ipa_priv *ipa_ctx, void *cb)
+void wlan_ipa_reg_sap_xmit_cb(struct wlan_ipa_priv *ipa_ctx,
+			      wlan_ipa_softap_xmit cb)
 {
 	ipa_ctx->softap_xmit = cb;
 }

ipa/core/inc/wlan_ipa_main.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2019 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
@@ -243,7 +243,8 @@ void ipa_uc_stat_query(struct wlan_objmgr_pdev *pdev,
  *
  * Return: None
  */
-void ipa_reg_sap_xmit_cb(struct wlan_objmgr_pdev *pdev, void *cb);
+void ipa_reg_sap_xmit_cb(struct wlan_objmgr_pdev *pdev,
+			 wlan_ipa_softap_xmit cb);
 
 /**
  * ipa_reg_send_to_nw_cb() - Register cb to send IPA Rx packet to network
@@ -429,5 +430,9 @@ void ipa_component_config_update(struct wlan_objmgr_psoc *psoc);
  */
 
 uint32_t ipa_get_tx_buf_count(void);
+
+#else /* Not IPA_OFFLOAD */
+typedef QDF_STATUS (*wlan_ipa_softap_xmit)(qdf_nbuf_t nbuf, qdf_netdev_t dev);
+
 #endif /* IPA_OFFLOAD */
 #endif /* end  of _WLAN_IPA_MAIN_H_ */

ipa/core/inc/wlan_ipa_priv.h

@@ -566,7 +566,7 @@ struct wlan_ipa_tx_desc {
 	qdf_ipa_rx_data_t *ipa_tx_desc_ptr;
 };
 
-typedef int (*wlan_ipa_softap_xmit)(qdf_nbuf_t skb, qdf_netdev_t dev);
+typedef QDF_STATUS (*wlan_ipa_softap_xmit)(qdf_nbuf_t nbuf, qdf_netdev_t dev);
 typedef void (*wlan_ipa_send_to_nw)(qdf_nbuf_t skb, qdf_netdev_t dev);
 
 /* IPA private context structure definition */

ipa/core/src/wlan_ipa_main.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2019 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
@@ -282,7 +282,7 @@ void ipa_uc_stat_query(struct wlan_objmgr_pdev *pdev,
 	return wlan_ipa_uc_stat_query(ipa_obj, ipa_tx_diff, ipa_rx_diff);
 }
 
-void ipa_reg_sap_xmit_cb(struct wlan_objmgr_pdev *pdev, void *cb)
+void ipa_reg_sap_xmit_cb(struct wlan_objmgr_pdev *pdev, wlan_ipa_softap_xmit cb)
 {
 	struct wlan_ipa_priv *ipa_obj;
 

ipa/dispatcher/inc/wlan_ipa_ucfg_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2019 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
@@ -151,7 +151,8 @@ void ucfg_ipa_uc_stat_query(struct wlan_objmgr_pdev *pdev,
  *
  * Return: None
  */
-void ucfg_ipa_reg_sap_xmit_cb(struct wlan_objmgr_pdev *pdev, void *cb);
+void ucfg_ipa_reg_sap_xmit_cb(struct wlan_objmgr_pdev *pdev,
+			      wlan_ipa_softap_xmit cb);
 
 /**
  * ucfg_ipa_reg_send_to_nw_cb() - Register cb to send IPA Rx packet to network
@@ -416,7 +417,8 @@ void ucfg_ipa_uc_stat_query(struct wlan_objmgr_pdev *pdev,
 }
 
 static inline
-void ucfg_ipa_reg_sap_xmit_cb(struct wlan_objmgr_pdev *pdev, void *cb)
+void ucfg_ipa_reg_sap_xmit_cb(struct wlan_objmgr_pdev *pdev,
+			      wlan_ipa_softap_xmit cb)
 {
 }
 

ipa/dispatcher/src/wlan_ipa_ucfg_api.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2019 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
@@ -89,7 +89,8 @@ void ucfg_ipa_uc_stat_query(struct wlan_objmgr_pdev *pdev,
 	return ipa_uc_stat_query(pdev, ipa_tx_diff, ipa_rx_diff);
 }
 
-void ucfg_ipa_reg_sap_xmit_cb(struct wlan_objmgr_pdev *pdev, void *cb)
+void ucfg_ipa_reg_sap_xmit_cb(struct wlan_objmgr_pdev *pdev,
+			      wlan_ipa_softap_xmit cb)
 {
 	return ipa_reg_sap_xmit_cb(pdev, cb);
 }