qcacmn: Support same link/mld peer mac address

Currently, if mld and link peer has the same mac
address, the peer cannot distinguished with
just the mac address as the search argument.

Hence to support same mld/link peer mac address,
cdp_peer APIs that uses both link and mld peers,
are also given peer_type info. This helps
to perform the operations on the correct peer.

Change-Id: If646755facc8f9a4d9fed2f31c5cc6618fa9a952
CRs-Fixed: 3043428

dp/wifi3.0/dp_main.c

@@ -239,7 +239,8 @@ static inline QDF_STATUS dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl,
 					      enum cdp_peer_type peer_type);
 static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
 				       uint8_t vdev_id,
-				       uint8_t *peer_mac, uint32_t bitmap);
+				       uint8_t *peer_mac, uint32_t bitmap,
+				       enum cdp_peer_type peer_type);
 static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle,
 				bool unmap_only);
 #ifdef ENABLE_VERBOSE_DEBUG
@@ -6978,6 +6979,7 @@ static QDF_STATUS dp_vdev_register_wifi3(struct cdp_soc_t *soc_hdl,
 	return QDF_STATUS_SUCCESS;
 }
 
+#ifdef WLAN_FEATURE_11BE_MLO
 void dp_peer_delete(struct dp_soc *soc,
 		    struct dp_peer *peer,
 		    void *arg)
@@ -6987,8 +6989,23 @@ void dp_peer_delete(struct dp_soc *soc,
 
 	dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
 			     peer->vdev->vdev_id,
-			     peer->mac_addr.raw, 0);
+			     peer->mac_addr.raw, 0,
+			     peer->peer_type);
 }
+#else
+void dp_peer_delete(struct dp_soc *soc,
+		    struct dp_peer *peer,
+		    void *arg)
+{
+	if (!peer->valid)
+		return;
+
+	dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
+			     peer->vdev->vdev_id,
+			     peer->mac_addr.raw, 0,
+			     CDP_LINK_PEER_TYPE);
+}
+#endif
 
 /**
  * dp_vdev_flush_peers() - Forcibily Flush peers of vdev
@@ -7126,7 +7143,8 @@ static QDF_STATUS dp_vdev_detach_wifi3(struct cdp_soc_t *cdp_soc,
 		qdf_spin_unlock_bh(&soc->ast_lock);
 
 		dp_peer_delete_wifi3((struct cdp_soc_t *)soc, vdev->vdev_id,
-				     vap_self_peer->mac_addr.raw, 0);
+				     vap_self_peer->mac_addr.raw, 0,
+				     CDP_LINK_PEER_TYPE);
 		dp_peer_unref_delete(vap_self_peer, DP_MOD_ID_CONFIG);
 	}
 
@@ -7272,6 +7290,12 @@ static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
 
 	qdf_spin_unlock_bh(&soc->ast_lock);
 }
+#else
+static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
+					       struct dp_pdev *pdev,
+					       uint8_t *peer_mac_addr)
+{
+}
 #endif
 
 #ifdef QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT
@@ -7632,12 +7656,12 @@ QDF_STATUS dp_peer_mlo_setup(
 	if (!setup_info || !setup_info->mld_peer_mac)
 		return QDF_STATUS_SUCCESS;
 
-	/* To do: remove this check if link/mld peer mac_addr allow to same */
-	if (!qdf_mem_cmp(setup_info->mld_peer_mac, peer->mac_addr.raw,
-			 QDF_MAC_ADDR_SIZE)) {
-		dp_peer_err("Same mac addres for link/mld peer");
-		return QDF_STATUS_E_FAILURE;
-	}
+	dp_info("link peer:" QDF_MAC_ADDR_FMT "mld peer:" QDF_MAC_ADDR_FMT
+		"assoc_link %d, primary_link %d",
+		QDF_MAC_ADDR_REF(peer->mac_addr.raw),
+		QDF_MAC_ADDR_REF(setup_info->mld_peer_mac),
+		setup_info->is_first_link,
+		setup_info->is_primary_link);
 
 	/* if this is the first link peer */
 	if (setup_info->is_first_link)
@@ -7649,9 +7673,9 @@ QDF_STATUS dp_peer_mlo_setup(
 
 	peer->first_link = setup_info->is_first_link;
 	peer->primary_link = setup_info->is_primary_link;
-	mld_peer = dp_peer_find_hash_find(soc,
-					  setup_info->mld_peer_mac,
-					  0, vdev_id, DP_MOD_ID_CDP);
+	mld_peer = dp_mld_peer_find_hash_find(soc,
+					      setup_info->mld_peer_mac,
+					      0, vdev_id, DP_MOD_ID_CDP);
 	if (mld_peer) {
 		if (setup_info->is_first_link) {
 			/* assign rx_tid to mld peer */
@@ -8450,23 +8474,28 @@ void dp_txrx_peer_unref_delete(dp_txrx_ref_handle handle,
 qdf_export_symbol(dp_txrx_peer_unref_delete);
 
 /*
- * dp_peer_detach_wifi3() – Detach txrx peer
+ * dp_peer_delete_wifi3() – Delete txrx peer
  * @soc_hdl: soc handle
  * @vdev_id: id of dp handle
  * @peer_mac: mac of datapath PEER handle
  * @bitmap: bitmap indicating special handling of request.
+ * @peer_type: peer type (link or MLD)
  *
  */
 static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
 				       uint8_t vdev_id,
-				       uint8_t *peer_mac, uint32_t bitmap)
+				       uint8_t *peer_mac, uint32_t bitmap,
+				       enum cdp_peer_type peer_type)
 {
 	struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
-	struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
-						      0, vdev_id,
-						      DP_MOD_ID_CDP);
+	struct dp_peer *peer;
+	struct cdp_peer_info peer_info = { 0 };
 	struct dp_vdev *vdev = NULL;
 
+	DP_PEER_INFO_PARAMS_INIT(&peer_info, vdev_id, peer_mac,
+				 false, peer_type);
+	peer = dp_peer_hash_find_wrapper(soc, &peer_info, DP_MOD_ID_CDP);
+
 	/* Peer can be null for monitor vap mac address */
 	if (!peer) {
 		QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,