qcacmn: mcast_mlo handling in intrabss fwd

mcast mlo handling for the intra bss fwd

Change-Id: I23c1a9759ac3ac59f2f46fdb456c616c77823e8c
CRs-Fixed: 3353501

dp/wifi3.0/be/dp_be.c

@@ -2502,7 +2502,8 @@ void dp_initialize_arch_ops_be(struct dp_arch_ops *arch_ops)
 #endif
 	arch_ops->dp_rx_desc_cookie_2_va =
 			dp_rx_desc_cookie_2_va_be;
-	arch_ops->dp_rx_intrabss_handle_nawds = dp_rx_intrabss_handle_nawds_be;
+	arch_ops->dp_rx_intrabss_mcast_handler =
+				dp_rx_intrabss_mcast_handler_be;
 	arch_ops->dp_rx_word_mask_subscribe = dp_rx_word_mask_subscribe_be;
 
 	arch_ops->txrx_soc_attach = dp_soc_attach_be;

dp/wifi3.0/be/dp_be_rx.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. 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
@@ -1613,8 +1613,50 @@ void dp_rx_word_mask_subscribe_be(struct dp_soc *soc,
 {
 }
 #endif
-/*
+
- * dp_rx_intrabss_handle_nawds_be() - Forward mcbc intrabss pkts in nawds case
+#if defined(WLAN_MCAST_MLO) && defined(CONFIG_MLO_SINGLE_DEV)
+static inline
+bool dp_rx_intrabss_mlo_mcbc_fwd(struct dp_soc *soc, struct dp_vdev *vdev,
+				 qdf_nbuf_t nbuf_copy)
+{
+	struct dp_vdev *mcast_primary_vdev = NULL;
+	struct dp_vdev_be *be_vdev = dp_get_be_vdev_from_dp_vdev(vdev);
+	struct dp_soc_be *be_soc = dp_get_be_soc_from_dp_soc(soc);
+	struct cdp_tx_exception_metadata tx_exc_metadata = {0};
+
+	if (!vdev->mlo_vdev)
+		return false;
+
+	tx_exc_metadata.is_mlo_mcast = 1;
+	mcast_primary_vdev = dp_mlo_get_mcast_primary_vdev(be_soc,
+							   be_vdev,
+							   DP_MOD_ID_RX);
+
+	if (!mcast_primary_vdev)
+		return false;
+
+	nbuf_copy = dp_tx_send_exception((struct cdp_soc_t *)
+					 mcast_primary_vdev->pdev->soc,
+					 mcast_primary_vdev->vdev_id,
+					 nbuf_copy, &tx_exc_metadata);
+
+	if (nbuf_copy)
+		qdf_nbuf_free(nbuf_copy);
+
+	dp_vdev_unref_delete(mcast_primary_vdev->pdev->soc,
+			     mcast_primary_vdev, DP_MOD_ID_RX);
+	return true;
+}
+#else
+static inline
+bool dp_rx_intrabss_mlo_mcbc_fwd(struct dp_soc *soc, struct dp_vdev *vdev,
+				 qdf_nbuf_t nbuf_copy)
+{
+	return false;
+}
+#endif
+/**
+ * dp_rx_intrabss_mcast_handler_be() - handler for mcast packets
  * @soc: core txrx main context
  * @ta_txrx_peer: source txrx_peer entry
  * @nbuf_copy: nbuf that has to be intrabss forwarded
@@ -1623,10 +1665,10 @@ void dp_rx_word_mask_subscribe_be(struct dp_soc *soc,
  * Return: true if it is forwarded else false
  */
 bool
-dp_rx_intrabss_handle_nawds_be(struct dp_soc *soc,
+dp_rx_intrabss_mcast_handler_be(struct dp_soc *soc,
-			       struct dp_txrx_peer *ta_txrx_peer,
+				struct dp_txrx_peer *ta_txrx_peer,
-			       qdf_nbuf_t nbuf_copy,
+				qdf_nbuf_t nbuf_copy,
-			       struct cdp_tid_rx_stats *tid_stats)
+				struct cdp_tid_rx_stats *tid_stats)
 {
 	if (qdf_unlikely(ta_txrx_peer->vdev->nawds_enabled)) {
 		struct cdp_tx_exception_metadata tx_exc_metadata = {0};
@@ -1635,10 +1677,11 @@ dp_rx_intrabss_handle_nawds_be(struct dp_soc *soc,
 		tx_exc_metadata.peer_id = ta_txrx_peer->peer_id;
 		tx_exc_metadata.is_intrabss_fwd = 1;
 		tx_exc_metadata.tid = HTT_TX_EXT_TID_INVALID;
+
 		if (dp_tx_send_exception((struct cdp_soc_t *)soc,
-					 ta_txrx_peer->vdev->vdev_id,
+					  ta_txrx_peer->vdev->vdev_id,
-					 nbuf_copy,
+					  nbuf_copy,
-					 &tx_exc_metadata)) {
+					  &tx_exc_metadata)) {
 			DP_PEER_PER_PKT_STATS_INC_PKT(ta_txrx_peer,
 						      rx.intra_bss.fail, 1,
 						      len);
@@ -1652,6 +1695,11 @@ dp_rx_intrabss_handle_nawds_be(struct dp_soc *soc,
 		}
 		return true;
 	}
+
+	if (dp_rx_intrabss_mlo_mcbc_fwd(soc, ta_txrx_peer->vdev,
+					nbuf_copy))
+		return true;
+
 	return false;
 }
 

dp/wifi3.0/be/dp_be_rx.h

@@ -58,8 +58,8 @@ bool dp_rx_intrabss_fwd_be(struct dp_soc *soc,
 			   struct hal_rx_msdu_metadata msdu_metadata);
 #endif
 
-/*
+/**
- * dp_rx_intrabss_handle_nawds_be() - Forward mcbc intrabss pkts in nawds case
+ * dp_rx_intrabss_mcast_handler_be() - intrabss mcast handler
  * @soc: core txrx main context
  * @ta_txrx_peer: source txrx_peer entry
  * @nbuf_copy: nbuf that has to be intrabss forwarded
@@ -68,9 +68,10 @@ bool dp_rx_intrabss_fwd_be(struct dp_soc *soc,
  * Return: true if it is forwarded else false
  */
 bool
-dp_rx_intrabss_handle_nawds_be(struct dp_soc *soc, struct dp_txrx_peer *ta_peer,
+dp_rx_intrabss_mcast_handler_be(struct dp_soc *soc,
-			       qdf_nbuf_t nbuf_copy,
+				struct dp_txrx_peer *ta_txrx_peer,
-			       struct cdp_tid_rx_stats *tid_stats);
+				qdf_nbuf_t nbuf_copy,
+				struct cdp_tid_rx_stats *tid_stats);
 
 void dp_rx_word_mask_subscribe_be(struct dp_soc *soc,
 				  uint32_t *msg_word,

dp/wifi3.0/dp_rx.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. 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
@@ -1071,8 +1071,9 @@ bool dp_rx_intrabss_mcbc_fwd(struct dp_soc *soc, struct dp_txrx_peer *ta_peer,
 	qdf_mem_set(nbuf_copy->cb, 0x0, sizeof(nbuf_copy->cb));
 	dp_classify_critical_pkts(soc, ta_peer->vdev, nbuf_copy);
 
-	if (soc->arch_ops.dp_rx_intrabss_handle_nawds(soc, ta_peer, nbuf_copy,
+	if (soc->arch_ops.dp_rx_intrabss_mcast_handler(soc, ta_peer,
-						      tid_stats))
+						       nbuf_copy,
+						       tid_stats))
 		return false;
 
 	/* Don't send packets if tx is paused */

dp/wifi3.0/dp_types.h

@@ -1927,10 +1927,10 @@ struct dp_arch_ops {
 						struct dp_rx_desc **r_rx_desc);
 
 	bool
-	(*dp_rx_intrabss_handle_nawds)(struct dp_soc *soc,
+	(*dp_rx_intrabss_mcast_handler)(struct dp_soc *soc,
-				       struct dp_txrx_peer *ta_txrx_peer,
+					struct dp_txrx_peer *ta_txrx_peer,
-				       qdf_nbuf_t nbuf_copy,
+					qdf_nbuf_t nbuf_copy,
-				       struct cdp_tid_rx_stats *tid_stats);
+					struct cdp_tid_rx_stats *tid_stats);
 
 	void (*dp_rx_word_mask_subscribe)(
 				struct dp_soc *soc,

dp/wifi3.0/li/dp_li.c

@@ -643,7 +643,8 @@ void dp_initialize_arch_ops_li(struct dp_arch_ops *arch_ops)
 	arch_ops->txrx_peer_setup = dp_peer_setup_li;
 	arch_ops->dp_rx_desc_cookie_2_va =
 			dp_rx_desc_cookie_2_va_li;
-	arch_ops->dp_rx_intrabss_handle_nawds = dp_rx_intrabss_handle_nawds_li;
+	arch_ops->dp_rx_intrabss_mcast_handler =
+					dp_rx_intrabss_handle_nawds_li;
 	arch_ops->dp_rx_word_mask_subscribe = dp_rx_word_mask_subscribe_li;
 	arch_ops->dp_rxdma_ring_sel_cfg = dp_rxdma_ring_sel_cfg_li;
 	arch_ops->dp_rx_peer_metadata_peer_id_get =