qcacmn: cdp: Converge cdp_peer_ops

Currently cdp ops are given pdev/vdev/peer
handle as its arguments, which is directly
accessed in those APIs. This can cause a
race-condition in access of the respective
handles if it has been deleted in parallel.

Hence as a part of cdp convergence, pass only
the pdev_id or vdev_id or peer mac address,
which will be used to get the respective handles,
and hence avoiding the unwanted access of the
handles if it has been deleted.

Also remove the ops which are used to store
and retrieve such handles, that no more needed.

- register_peer
- clear_peer
- change_peer_state
- peer_get_ref_by_addr
- peer_release_ref
- peer_state_update
- get_vdev_by_sta_id
- register_ocb_peer
- get_peer_state
- get_vdev_for_peer
- update_ibss_add_peer_num_of_vdev
- remove_peers_for_vdev
- remove_peers_for_vdev_no_lock
- copy_mac_addr_raw
- add_last_real_peer
- is_vdev_restore_last_peer
- update_last_real_peer
- peer_detach_force_delete

Change-Id: I4a41211464a30e018e8b73b8e9b91c7a509327b4
CRs-Fixed: 2541711

dp/inc/cdp_txrx_ops.h

@@ -1171,70 +1171,69 @@ struct cdp_ocb_ops {
  * struct cdp_peer_ops - mcl peer related ops
  * @register_peer:
  * @clear_peer:
- * @cfg_attach:
- * @find_peer_by_addr:
- * @find_peer_by_addr_and_vdev:
- * @local_peer_id:
- * @peer_find_by_local_id:
+ * @find_peer_exist
+ * @find_peer_exist_on_vdev
+ * @find_peer_exist_on_other_vdev
  * @peer_state_update:
  * @get_vdevid:
- * @get_vdev_by_sta_id:
  * @register_ocb_peer:
  * @peer_get_peer_mac_addr:
  * @get_peer_state:
- * @get_vdev_for_peer:
  * @update_ibss_add_peer_num_of_vdev:
- * @remove_peers_for_vdev:
- * @remove_peers_for_vdev_no_lock:
  * @copy_mac_addr_raw:
  * @add_last_real_peer:
  * @is_vdev_restore_last_peer:
  * @update_last_real_peer:
  */
 struct cdp_peer_ops {
-	QDF_STATUS (*register_peer)(struct cdp_pdev *pdev,
-			struct ol_txrx_desc_type *sta_desc);
-	QDF_STATUS (*clear_peer)(struct cdp_pdev *pdev,
+	QDF_STATUS (*register_peer)(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
+				    struct ol_txrx_desc_type *sta_desc);
+	QDF_STATUS (*clear_peer)(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
 				 struct qdf_mac_addr peer_addr);
-	QDF_STATUS (*change_peer_state)(uint8_t sta_id,
-			enum ol_txrx_peer_state sta_state,
-			bool roam_synch_in_progress);
-	void * (*peer_get_ref_by_addr)(struct cdp_pdev *pdev,
-				       uint8_t *peer_addr,
-				       enum peer_debug_id_type debug_id);
-	void (*peer_release_ref)(void *peer, enum peer_debug_id_type debug_id);
-	void * (*find_peer_by_addr)(struct cdp_pdev *pdev,
-			uint8_t *peer_addr);
-	void * (*find_peer_by_addr_and_vdev)(struct cdp_pdev *pdev,
-			struct cdp_vdev *vdev,
-			uint8_t *peer_addr);
-	QDF_STATUS (*peer_state_update)(struct cdp_pdev *pdev,
-			uint8_t *peer_addr,
-			enum ol_txrx_peer_state state);
-	QDF_STATUS (*get_vdevid)(void *peer, uint8_t *vdev_id);
+	bool (*find_peer_exist)(struct cdp_soc_t *soc, uint8_t pdev_id,
+				uint8_t *peer_addr);
+	bool (*find_peer_exist_on_vdev)(struct cdp_soc_t *soc, uint8_t vdev_id,
+					uint8_t *peer_addr);
+	bool (*find_peer_exist_on_other_vdev)(struct cdp_soc_t *soc,
+					      uint8_t vdev_id,
+					      uint8_t *peer_addr,
+					      uint16_t max_bssid);
+	QDF_STATUS (*peer_state_update)(struct cdp_soc_t *soc,
+					uint8_t *peer_addr,
+					enum ol_txrx_peer_state state);
+	QDF_STATUS (*get_vdevid)(struct cdp_soc_t *soc_hdl, uint8_t *peer_mac,
+				 uint8_t *vdev_id);
 	struct cdp_vdev * (*get_vdev_by_peer_addr)(struct cdp_pdev *pdev,
 			struct qdf_mac_addr peer_addr);
 	QDF_STATUS (*register_ocb_peer)(uint8_t *mac_addr);
 	uint8_t * (*peer_get_peer_mac_addr)(void *peer);
-	int (*get_peer_state)(void *peer);
+	int (*get_peer_state)(struct cdp_soc_t *soc, uint8_t vdev_id,
+			      uint8_t *peer_mac);
 	struct cdp_vdev * (*get_vdev_for_peer)(void *peer);
-	int16_t (*update_ibss_add_peer_num_of_vdev)(struct cdp_vdev *vdev,
-			int16_t peer_num_delta);
+	int16_t (*update_ibss_add_peer_num_of_vdev)(struct cdp_soc_t *soc,
+						    uint8_t vdev_id,
+						    int16_t peer_num_delta);
 	void (*remove_peers_for_vdev)(struct cdp_vdev *vdev,
 			ol_txrx_vdev_peer_remove_cb callback,
 			void *callback_context, bool remove_last_peer);
 	void (*remove_peers_for_vdev_no_lock)(struct cdp_vdev *vdev,
 			ol_txrx_vdev_peer_remove_cb callback,
 			void *callback_context);
-	void (*copy_mac_addr_raw)(struct cdp_vdev *vdev, uint8_t *bss_addr);
-	void (*add_last_real_peer)(struct cdp_pdev *pdev,
-		struct cdp_vdev *vdev);
-	bool (*is_vdev_restore_last_peer)(void *peer);
-	void (*update_last_real_peer)(struct cdp_pdev *pdev, void *vdev,
-			bool restore_last_peer);
-	void (*peer_detach_force_delete)(void *peer);
-	void (*set_tdls_offchan_enabled)(void *peer, bool val);
-	void (*set_peer_as_tdls_peer)(void *peer, bool val);
+	void (*copy_mac_addr_raw)(struct cdp_soc_t *soc, uint8_t vdev_id,
+				  uint8_t *bss_addr);
+	void (*add_last_real_peer)(struct cdp_soc_t *soc, uint8_t pdev_id,
+				   uint8_t vdev_id);
+	bool (*is_vdev_restore_last_peer)(struct cdp_soc_t *soc,
+					  uint8_t vdev_id,
+					  uint8_t *peer_mac);
+	void (*update_last_real_peer)(struct cdp_soc_t *soc, uint8_t pdev_id,
+				      uint8_t vdev_id, bool restore_last_peer);
+	void (*peer_detach_force_delete)(struct cdp_soc_t *soc_hdl,
+					 uint8_t vdev_id, uint8_t *peer_addr);
+	void (*set_tdls_offchan_enabled)(struct cdp_soc_t *soc, uint8_t vdev_id,
+					 uint8_t *peer_mac, bool val);
+	void (*set_peer_as_tdls_peer)(struct cdp_soc_t *soc, uint8_t vdev_id,
+				      uint8_t *peer_mac, bool val);
 };
 
 /**