qcacld-3.0: Add DP Component Skeleton code

Add new files and Skeleton code for DP component.

Change-Id: I6bfe59f31b292b77bbd728423a4ed53c3e4d1c2f
CRs-Fixed: 3164956

components/dp/core/inc/wlan_dp_main.h

@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2022 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
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+ /**
+  * DOC: wlan_dp_main.h
+  *
+  *
+  */
+#ifndef __WLAN_DP_MAIN_H__
+#define __WLAN_DP_MAIN_H__
+
+#include "wlan_dp_public_struct.h"
+#include "wlan_dp_priv.h"
+#include "wlan_dp_objmgr.h"
+
+struct wlan_dp_intf*
+dp_get_intf_by_macaddr(struct wlan_dp_psoc_context *dp_ctx,
+		       struct qdf_mac_addr *addr);
+
+QDF_STATUS
+dp_vdev_obj_destroy_notification(struct wlan_objmgr_vdev *vdev, void *arg);
+
+QDF_STATUS
+dp_vdev_obj_create_notification(struct wlan_objmgr_vdev *vdev, void *arg);
+
+QDF_STATUS
+dp_pdev_obj_create_notification(struct wlan_objmgr_pdev *pdev, void *arg);
+
+QDF_STATUS
+dp_pdev_obj_destroy_notification(struct wlan_objmgr_pdev *pdev, void *arg);
+
+QDF_STATUS
+dp_psoc_obj_create_notification(struct wlan_objmgr_psoc *psoc, void *arg);
+
+QDF_STATUS
+dp_psoc_obj_destroy_notification(struct wlan_objmgr_psoc *psoc, void *arg);
+
+#endif

components/dp/core/inc/wlan_dp_objmgr.h

@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2022 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 above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/**
+ * DOC: This file contains various object manager related wrappers and helpers
+ */
+
+#ifndef __WLAN_DP_OBJMGR_H
+#define __WLAN_DP_OBJMGR_H
+
+#include "wlan_cmn.h"
+#include "wlan_objmgr_cmn.h"
+#include "wlan_objmgr_peer_obj.h"
+#include "wlan_objmgr_vdev_obj.h"
+#include "wlan_objmgr_pdev_obj.h"
+#include "wlan_objmgr_psoc_obj.h"
+#include "wlan_utility.h"
+
+/**
+ * dp_get_vdev_priv_obj() - Wrapper to retrieve vdev priv obj
+ * @vdev: vdev pointer
+ *
+ * Return: DP vdev private object
+ */
+static inline struct wlan_dp_intf *
+dp_get_vdev_priv_obj(struct wlan_objmgr_vdev *vdev)
+{
+	return NULL;
+}
+
+/**
+ * dp_psoc_get_priv() - Wrapper to retrieve psoc priv obj
+ * @psoc: psoc pointer
+ *
+ * Return: DP psoc private object
+ */
+static inline struct wlan_dp_psoc_context *
+dp_psoc_get_priv(struct wlan_objmgr_psoc *psoc)
+{
+	return NULL;
+}
+#endif /* __WLAN_DP_OBJMGR_H */

components/dp/core/inc/wlan_dp_periodic_sta_stats.h

@@ -0,0 +1,122 @@
+/*
+ * Copyright (c) 2022 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 above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/**
+ * DOC: WLAN Host Device Driver periodic STA statistics related implementation
+ */
+
+#if !defined(WLAN_DP_PERIODIC_STA_STATS_H)
+#define WLAN_DP_PERIODIC_STA_STATS_H
+
+#include "wlan_dp_priv.h"
+#include "wlan_objmgr_psoc_obj.h"
+
+#ifdef WLAN_FEATURE_PERIODIC_STA_STATS
+
+/**
+ * dp_periodic_sta_stats_config() - Initialize periodic stats configuration
+ * @config: Pointer to dp configuration
+ * @psoc: Pointer to psoc
+ *
+ * Return: none
+ */
+void dp_periodic_sta_stats_config(struct wlan_dp_psoc_cfg *config,
+				  struct wlan_objmgr_psoc *psoc);
+
+/**
+ * dp_periodic_sta_stats_init() - Initialize periodic stats display flag
+ * @adapter: Pointer to the station adapter
+ *
+ * Return: none
+ */
+void dp_periodic_sta_stats_init(struct wlan_dp_intf *dp_intf);
+
+/**
+ * dp_periodic_sta_stats_display() - Display periodic stats at STA
+ * @dp_ctx: dp context
+ *
+ * Return: none
+ */
+void dp_periodic_sta_stats_display(struct wlan_dp_psoc_context *dp_ctx);
+
+/**
+ * dp_periodic_sta_stats_start() - Start displaying periodic stats for STA
+ * @adapter: Pointer to the station adapter
+ *
+ * Return: none
+ */
+void dp_periodic_sta_stats_start(struct wlan_dp_intf *dp_intf);
+
+/**
+ * dp_periodic_sta_stats_stop() - Stop displaying periodic stats for STA
+ * @adapter: Pointer to the station adapter
+ *
+ * Return: none
+ */
+void dp_periodic_sta_stats_stop(struct wlan_dp_intf *dp_intf);
+
+/**
+ * dp_periodic_sta_stats_mutex_create() - Create mutex for STA periodic stats
+ * @adapter: Pointer to the station adapter
+ *
+ * Return: none
+ */
+void dp_periodic_sta_stats_mutex_create(struct wlan_dp_intf *dp_intf);
+
+/**
+ * dp_periodic_sta_stats_mutex_destroy() - Destroy STA periodic stats mutex
+ * @adapter: Pointer to the station adapter
+ *
+ * Return: none
+ */
+void dp_periodic_sta_stats_mutex_destroy(struct wlan_dp_intf *dp_intf);
+
+#else
+static inline void
+dp_periodic_sta_stats_display(struct wlan_dp_psoc_context *dp_ctx)
+{
+}
+
+static inline void
+dp_periodic_sta_stats_config(struct wlan_dp_psoc_cfg *config,
+			     struct wlan_objmgr_psoc *psoc)
+{
+}
+
+static inline void dp_periodic_sta_stats_start(struct wlan_dp_intf *dp_intf)
+{
+}
+
+static inline void dp_periodic_sta_stats_stop(struct wlan_dp_intf *dp_intf)
+{
+}
+
+static inline void
+dp_periodic_sta_stats_init(struct wlan_dp_intf *dp_intf)
+{
+}
+
+static inline void
+dp_periodic_sta_stats_mutex_create(struct wlan_dp_intf *dp_intf)
+{
+}
+
+static inline void
+dp_periodic_sta_stats_mutex_destroy(struct wlan_dp_intf *dp_intf)
+{
+}
+#endif /* end #ifdef WLAN_FEATURE_PERIODIC_STA_STATS */
+#endif /* end #if !defined(WLAN_DP_PERIODIC_STA_STATS_H) */

components/dp/core/inc/wlan_dp_priv.h

@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2022 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
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+ /**
+  * DOC: Declare various struct, macros which are used for private to DP.
+  *
+  * Note: This file shall not contain public API's prototype/declarations.
+  *
+  */
+
+#ifndef _WLAN_DP_PRIV_STRUCT_H_
+#define _WLAN_DP_PRIV_STRUCT_H_
+
+#include "wlan_dp_public_struct.h"
+#include "cdp_txrx_cmn.h"
+#include "hdd_dp_cfg.h"
+#include "wlan_dp_cfg.h"
+#include "wlan_dp_objmgr.h"
+#include <cdp_txrx_misc.h>
+#include "qdf_periodic_work.h"
+
+#if defined(WLAN_FEATURE_DP_BUS_BANDWIDTH) && defined(FEATURE_RUNTIME_PM)
+
+/**
+ * struct dp_rtpm_tput_policy_context - RTPM throughput policy context
+ */
+struct dp_rtpm_tput_policy_context {
+};
+#endif
+
+struct wlan_dp_psoc_cfg {
+};
+
+/**
+ * struct tx_rx_histogram - structure to keep track of tx and rx packets
+ *				received over 100ms intervals
+ */
+struct tx_rx_histogram {
+};
+
+struct dp_tx_rx_stats {
+};
+
+struct dp_stats {
+	struct dp_tx_rx_stats tx_rx_stats;
+};
+
+/**
+ * struct wlan_dp_intf - DP interface object related info
+ * @dp_ctx: DP context reference
+ */
+struct wlan_dp_intf {
+	struct wlan_dp_psoc_context *dp_ctx;
+};
+
+/**
+ * struct wlan_dp_psoc_context - psoc related data required for DP
+ */
+struct wlan_dp_psoc_context {
+};
+
+#endif /* end  of _WLAN_DP_PRIV_STRUCT_H_ */

components/dp/core/inc/wlan_dp_txrx.h

@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2022 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
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef __WLAN_DP_TXRX_H__
+#define __WLAN_DP_TXRX_H__
+
+#include <wlan_dp_priv.h>
+#include <wlan_dp_main.h>
+#include <qdf_types.h>
+
+/**
+ * dp_softap_start_xmit() - Transmit a frame for SAP interface
+ * @nbuf: pointer to Network buffer
+ * @dp_intf: DP interface
+ *
+ * Return: QDF_STATUS_SUCCESS on successful transmission
+ */
+QDF_STATUS
+dp_softap_start_xmit(qdf_nbuf_t nbuf, struct wlan_dp_intf *dp_intf);
+
+/**
+ * dp_softap_rx_packet_cbk() - Receive packet handler for SAP
+ * @dp_intf_context: pointer to DP interface context
+ * @rxBuf: pointer to rx qdf_nbuf
+ *
+ * Receive callback registered with data path.  DP will call this to notify
+ * when one or more packets were received for a registered
+ * STA.
+ *
+ * Return: QDF_STATUS_E_FAILURE if any errors encountered,
+ *	   QDF_STATUS_SUCCESS otherwise
+ */
+QDF_STATUS
+dp_softap_rx_packet_cbk(void *intf_ctx, qdf_nbuf_t rx_buf);
+
+/**
+ * dp_start_xmit() - Transmit a frame for STA interface
+ * @nbuf: pointer to Network buffer
+ * @dp_intf: DP interface
+ *
+ * Return: QDF_STATUS_SUCCESS on successful transmission
+ */
+QDF_STATUS
+dp_start_xmit(struct wlan_dp_intf *dp_intf, qdf_nbuf_t nbuf);
+
+/**
+ * dp_rx_packet_cbk() - Receive packet handler
+ * @dp_intf_context: pointer to DP interface context
+ * @rx_buf: pointer to rx qdf_nbuf
+ *
+ * Receive callback registered with data path.  DP will call this to notify
+ * when one or more packets were received for a registered
+ * STA.
+ *
+ * Return: QDF_STATUS_E_FAILURE if any errors encountered,
+ *	   QDF_STATUS_SUCCESS otherwise
+ */
+QDF_STATUS dp_rx_packet_cbk(void *dp_intf_context, qdf_nbuf_t rx_buf);
+
+#endif

components/dp/core/src/wlan_dp_bus_bandwidth.c

@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2022 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
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/**
+ * DOC: wlan_dp_bus_bandwidth.c
+ *
+ * Bus Bandwidth Manager implementation
+ */
+
+#include "wlan_dp_bus_bandwidth.h"
+#include "wlan_dp_main.h"
+#include <wlan_objmgr_psoc_obj_i.h>
+#include "cds_api.h"
+
+void dp_bbm_apply_independent_policy(struct wlan_objmgr_psoc *psoc,
+				     struct bbm_params *params)
+{
+}
+
+int dp_bbm_context_init(struct wlan_objmgr_psoc *psoc)
+{
+	return 0;
+}
+
+void dp_bbm_context_deinit(struct wlan_objmgr_psoc *psoc)
+{
+}
+

components/dp/core/src/wlan_dp_bus_bandwidth.h

@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2022 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
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#if !defined(WLAN_DP_BUS_BANDWIDTH_H)
+#define WLAN_DP_BUS_BANDWIDTH_H
+/**
+ * DOC: wlan_dp_bus_bandwidth.h
+ *
+ * Bus Bandwidth Manager implementation
+ */
+
+#include <qdf_types.h>
+#include <qca_vendor.h>
+#include <wlan_objmgr_psoc_obj.h>
+
+#ifdef FEATURE_BUS_BANDWIDTH_MGR
+
+/**
+ * struct bbm_params - BBM params
+ *
+ */
+struct bbm_params {
+};
+
+/**
+ * dp_bbm_context_init() - Initialize BBM context
+ * @dp_ctx: DP context
+ *
+ * Returns: error code
+ */
+int dp_bbm_context_init(struct wlan_objmgr_psoc *psoc);
+
+/**
+ * dp_bbm_context_deinit() - De-initialize BBM context
+ * @dp_ctx: DP context
+ *
+ * Returns: None
+ */
+void dp_bbm_context_deinit(struct wlan_objmgr_psoc *psoc);
+
+/**
+ * dp_bbm_apply_independent_policy() - Function to apply independent policies
+ *  to set the bus bw level
+ * @dp_ctx: DP context
+ * @params: BBM policy related params
+ *
+ * The function applies BBM related policies and appropriately sets the bus
+ * bandwidth level.
+ *
+ * Returns: None
+ */
+void dp_bbm_apply_independent_policy(struct wlan_objmgr_psoc *psoc,
+				     struct bbm_params *params);
+#else
+static inline int dp_bbm_context_init(struct wlan_objmgr_psoc *psoc)
+{
+	return 0;
+}
+
+static inline void dp_bbm_context_deinit(struct wlan_objmgr_psoc *psoc)
+{
+}
+
+static inline
+void dp_bbm_apply_independent_policy(struct wlan_objmgr_psoc *psoc,
+				     struct bbm_params *params)
+{
+}
+#endif /* FEATURE_BUS_BANDWIDTH_MGR */
+#endif /* WLAN_DP_BUS_BANDWIDTH_H */

components/dp/core/src/wlan_dp_main.c

@@ -0,0 +1,118 @@
+/*
+ * Copyright (c) 2022 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
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+ /**
+  * DOC: wlan_dp_main.c
+  *
+  *
+  */
+#include "wlan_dp_main.h"
+#include "wlan_dp_public_struct.h"
+#include "cfg_ucfg_api.h"
+
+/**
+ * dp_get_intf_by_macaddr() - Get DP interface by mac address.
+ * @dp_ctx: dp_ctx handle
+ * @addr: MAC address
+ *
+ * Return: DP interface on success else NULL.
+ */
+struct wlan_dp_intf*
+dp_get_intf_by_macaddr(struct wlan_dp_psoc_context *dp_ctx,
+		       struct qdf_mac_addr *addr)
+{
+	return NULL;
+}
+
+/**
+ * dp_vdev_obj_create_notification() - DP vdev object creation notification
+ * @vdev: vdev handle
+ * @arg_list: arguments list
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS
+dp_vdev_obj_create_notification(struct wlan_objmgr_vdev *vdev, void *arg)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+/**
+ * dp_vdev_obj_destroy_notification() - DP vdev object destroy notification
+ * @vdev: vdev handle
+ * @arg_list: arguments list
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS
+dp_vdev_obj_destroy_notification(struct wlan_objmgr_vdev *vdev, void *arg)
+
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+/**
+ * dp_pdev_obj_create_notification() - DP pdev object creation notification
+ * @pdev: pdev handle
+ * @arg_list: arguments list
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS
+dp_pdev_obj_create_notification(struct wlan_objmgr_pdev *pdev, void *arg)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+/**
+ * dp_pdev_obj_destroy_notification() - DP pdev object destroy notification
+ * @pdev: pdev handle
+ * @arg_list: arguments list
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS
+dp_pdev_obj_destroy_notification(struct wlan_objmgr_pdev *pdev, void *arg)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+/**
+ * dp_psoc_obj_create_notification() - DP pdev object creation notification
+ * @psoc: psoc handle
+ * @arg_list: arguments list
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS
+dp_psoc_obj_create_notification(struct wlan_objmgr_psoc *psoc, void *arg)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+/**
+ * dp_psoc_obj_destroy_notification() - DP psoc object destroy notification
+ * @psoc: psoc handle
+ * @arg_list: arguments list
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ */
+QDF_STATUS
+dp_psoc_obj_destroy_notification(struct wlan_objmgr_psoc *psoc, void *arg)
+{
+	return QDF_STATUS_SUCCESS;
+}

components/dp/core/src/wlan_dp_nud_tracking.c

@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2022 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
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/**
+ * DOC: contains nud event tracking main function definitions
+ */
+
+#include "osif_sync.h"
+#include "wlan_dp_main.h"
+#include "wlan_dlm_ucfg_api.h"
+#include "wlan_dp_cfg.h"
+#include <cdp_txrx_misc.h>
+#include "wlan_cm_roam_ucfg_api.h"
+#include <wlan_cm_ucfg_api.h>
+#include "wlan_dp_nud_tracking.h"
+
+#ifdef WLAN_NUD_TRACKING
+void dp_nud_deinit_tracking(struct wlan_dp_intf *dp_intf)
+{
+}
+
+void dp_nud_init_tracking(struct wlan_dp_intf *dp_intf)
+{
+}
+#endif

components/dp/core/src/wlan_dp_nud_tracking.h

@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2022 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
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/**
+ * DOC: contains nud event tracking function declarations
+ */
+
+#ifndef _WLAN_DP_NUD_TRACKING_H_
+#define _WLAN_DP_NUD_TRACKING_H_
+
+#ifdef WLAN_NUD_TRACKING
+
+/**
+ * dp_nud_init_tracking() - initialize NUD tracking
+ * @dp_intf: Pointer to dp interface
+ *
+ * Return: None
+ */
+void dp_nud_init_tracking(struct wlan_dp_intf *dp_intf);
+
+/**
+ * dp_nud_deinit_tracking() - deinitialize NUD tracking
+ * @dp_intf: Pointer to dp interface
+ *
+ * Return: None
+ */
+void dp_nud_deinit_tracking(struct wlan_dp_intf *dp_intf);
+
+#else
+static inline void dp_nud_init_tracking(struct wlan_dp_intf *dp_intf)
+{
+}
+
+static inline void dp_nud_deinit_tracking(struct wlan_dp_intf *dp_intf)
+{
+}
+#endif
+#endif

components/dp/core/src/wlan_dp_periodic_sta_stats.c

@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2022 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 above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/**
+ * DOC: WLAN Host Device Driver periodic STA statistics related implementation
+ */
+
+#include "cfg_ucfg_api.h"
+#include "wlan_dp_periodic_sta_stats.h"
+
+void dp_periodic_sta_stats_display(struct wlan_dp_psoc_context *dp_ctx)
+{
+}
+
+void dp_periodic_sta_stats_config(struct dp_config *config,
+				  struct wlan_objmgr_psoc *psoc)
+{
+}
+
+void dp_periodic_sta_stats_start(struct wlan_dp_intf *dp_intf)
+{
+}
+
+void dp_periodic_sta_stats_stop(struct wlan_dp_intf *dp_intf)
+{
+}
+
+void dp_periodic_sta_stats_init(struct wlan_dp_intf *dp_intf)
+{
+}
+
+void dp_periodic_sta_stats_mutex_create(struct wlan_dp_intf *dp_intf)
+{
+}
+
+void dp_periodic_sta_stats_mutex_destroy(struct wlan_dp_intf *dp_intf)
+{
+}

components/dp/core/src/wlan_dp_softap_txrx.c

@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2022 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
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+ /**
+  * DOC: wlan_dp_softap_txrx.c
+  * DP Soft AP TX/RX path implementation
+  *
+  *
+  */
+
+#include <wlan_dp_txrx.h>
+#include <qdf_types.h>
+#include <qdf_nbuf.h>
+
+QDF_STATUS dp_softap_start_xmit(qdf_nbuf_t nbuf, struct wlan_dp_intf *dp_intf)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+QDF_STATUS dp_softap_rx_packet_cbk(void *intf_ctx, qdf_nbuf_t rx_buf)
+{
+	return QDF_STATUS_SUCCESS;
+}

components/dp/core/src/wlan_dp_txrx.c

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2022 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
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+ /**
+  * DOC: wlan_dp_txrx.c
+  * DP TX/RX path implementation
+  *
+  *
+  */
+
+#include <wlan_dp_txrx.h>
+#include <qdf_types.h>
+#include <qdf_nbuf.h>
+
+QDF_STATUS
+dp_start_xmit(struct wlan_dp_intf *dp_intf, qdf_nbuf_t nbuf)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+QDF_STATUS
+dp_rx_packet_cbk(void *dp_intf_context, qdf_nbuf_t rx_buf)
+{
+	return QDF_STATUS_SUCCESS;
+}

components/dp/dispatcher/inc/wlan_dp_cfg.h

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2022 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
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef WLAN_DP_CFG_H__
+#define WLAN_DP_CFG_H__
+
+#define CFG_DP_RPS_RX_QUEUE_CPU_MAP_LIST_LEN 30
+
+#ifdef CONFIG_DP_TRACE
+/* Max length of gDptraceConfig string. e.g.- "1, 6, 1, 62" */
+#define DP_TRACE_CONFIG_STRING_LENGTH		(20)
+
+/* At max 4 DP Trace config parameters are allowed. Refer - gDptraceConfig */
+#define DP_TRACE_CONFIG_NUM_PARAMS		(4)
+
+/*
+ * Default value of live mode in case it cannot be determined from cfg string
+ * gDptraceConfig
+ */
+#define DP_TRACE_CONFIG_DEFAULT_LIVE_MODE	(1)
+
+/*
+ * Default value of thresh (packets/second) beyond which DP Trace is disabled.
+ * Use this default in case the value cannot be determined from cfg string
+ * gDptraceConfig
+ */
+#define DP_TRACE_CONFIG_DEFAULT_THRESH		(6)
+
+/*
+ * Number of intervals of BW timer to wait before enabling/disabling DP Trace.
+ * Since throughput threshold to disable live logging for DP Trace is very low,
+ * we calculate throughput based on # packets received in a second.
+ * For example assuming bandwidth timer interval is 100ms, and if more than 6
+ * prints are received in 10 * 100 ms interval, we want to disable DP Trace
+ * live logging. DP_TRACE_CONFIG_DEFAULT_THRESH_TIME_LIMIT is the default
+ * value, to be used in case the real value cannot be derived from
+ * bw timer interval
+ */
+#define DP_TRACE_CONFIG_DEFAULT_THRESH_TIME_LIMIT (10)
+
+#endif
+#endif /* WLAN_DP_CFG_H__ */

components/dp/dispatcher/inc/wlan_dp_public_struct.h

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2022 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
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+/**
+ * DOC: Contains DP public data structure definations.
+ *
+ */
+
+#ifndef _WLAN_DP_PUBLIC_STRUCT_H_
+#define _WLAN_DP_PUBLIC_STRUCT_H_
+
+#include "wlan_cmn.h"
+#include "wlan_objmgr_cmn.h"
+#include "wlan_objmgr_global_obj.h"
+#include "wmi_unified.h"
+#include "qdf_status.h"
+
+/**
+ * struct wlan_dp_psoc_callbacks - struct containing callback
+ * to non-converged driver
+ * @os_if_dp_gro_rx: OS IF Callback to handle GRO packet to n/w stack
+ */
+struct wlan_dp_psoc_callbacks {
+	void (*os_if_dp_gro_rx)(struct sk_buff *skb, uint8_t napi_to_use,
+				bool flush_gro);
+};
+
+struct wlan_dp_psoc_sb_ops {
+	/*TODO to add target if TX ops*/
+};
+
+struct wlan_dp_psoc_nb_ops {
+	/*TODO to add target if RX ops*/
+};
+
+/**
+ * struct wlan_dp_user_config - DP component user config
+ * @ipa_enable: IPA enabled/disabled config
+ */
+struct wlan_dp_user_config {
+	bool ipa_enable;
+};
+
+#endif /* end  of _WLAN_DP_PUBLIC_STRUCT_H_ */

components/dp/dispatcher/inc/wlan_dp_ucfg_api.h

@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2022 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
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/**
+ * DOC: wlan_dp_ucfg_api.h
+ *
+ * TDLS north bound interface declaration
+ */
+
+#if !defined(_WLAN_DP_UCFG_API_H_)
+#define _WLAN_DP_UCFG_API_H_
+
+#include <scheduler_api.h>
+#include <wlan_objmgr_cmn.h>
+#include <wlan_objmgr_psoc_obj.h>
+#include <wlan_objmgr_pdev_obj.h>
+#include <wlan_objmgr_vdev_obj.h>
+#include <wlan_dp_public_struct.h>
+
+void ucfg_dp_update_inf_mac(struct wlan_objmgr_psoc *psoc,
+			    struct qdf_mac_addr *cur_mac,
+			    struct qdf_mac_addr *new_mac);
+
+QDF_STATUS ucfg_dp_destroy_intf(struct wlan_objmgr_psoc *psoc,
+				struct qdf_mac_addr *intf_addr);
+
+/**
+ * ucfg_dp_create_intf() - DP module interface creation
+ *
+ */
+QDF_STATUS ucfg_dp_create_intf(struct wlan_objmgr_psoc *psoc,
+			       struct qdf_mac_addr *intf_addr);
+
+/**
+ * ucfg_dp_init() - DP module initialization API
+ *
+ * Return: QDF_STATUS
+ */
+QDF_STATUS ucfg_dp_init(void);
+
+/**
+ * ucfg_dp_deinit() - DP module deinitialization API
+ *
+ * Return: QDF_STATUS
+ */
+QDF_STATUS ucfg_dp_deinit(void);
+
+/**
+ * ucfg_dp_update_config() - DP module config update
+ *
+ * Return: QDF_STATUS
+ */
+QDF_STATUS
+ucfg_dp_update_config(struct wlan_objmgr_psoc *psoc,
+		      struct wlan_dp_user_config *req);
+
+uint64_t
+ucfg_dp_get_rx_softirq_yield_duration(struct wlan_objmgr_psoc *psoc);
+
+#endif

components/dp/dispatcher/src/wlan_dp_ucfg_api.c

@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2022 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
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/**
+ * DOC: public API related to the DP called by north bound HDD/OSIF
+ */
+
+#include "wlan_dp_ucfg_api.h"
+#include "wlan_dp_main.h"
+#include "wlan_dp_objmgr.h"
+#include "cdp_txrx_cmn.h"
+#include "cfg_ucfg_api.h"
+
+void ucfg_dp_update_inf_mac(struct wlan_objmgr_psoc *psoc,
+			    struct qdf_mac_addr *cur_mac,
+			    struct qdf_mac_addr *new_mac)
+{
+}
+
+QDF_STATUS
+ucfg_dp_create_intf(struct wlan_objmgr_psoc *psoc,
+		    struct qdf_mac_addr *intf_addr)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+QDF_STATUS
+ucfg_dp_destroy_intf(struct wlan_objmgr_psoc *psoc,
+		     struct qdf_mac_addr *intf_addr)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+QDF_STATUS ucfg_dp_init(void)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+QDF_STATUS ucfg_dp_deinit(void)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+QDF_STATUS
+ucfg_dp_update_config(struct wlan_objmgr_psoc *psoc,
+		      struct wlan_dp_user_config *req)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+uint64_t
+ucfg_dp_get_rx_softirq_yield_duration(struct wlan_objmgr_psoc *psoc)
+{
+	return 0;
+}

components/target_if/dp/inc/target_if_dp_comp.h

@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2022 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 above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/**
+ * DOC: target_if_dp_comp.h
+ */
+
+#ifndef _WLAN_DP_COMP_TGT_IF_H_
+#define _WLAN_DP_COMP_TGT_IF_H_
+
+#include "qdf_types.h"
+#include "wlan_dp_public_struct.h"
+#include <qdf_mem.h>
+#include <qdf_status.h>
+#include <wmi_unified_api.h>
+#include <wmi_unified_priv.h>
+#include <wmi_unified_param.h>
+#include <wlan_objmgr_psoc_obj.h>
+#include <target_if.h>
+
+/**
+ * target_if_dp_register_tx_ops() - registers dp tx ops
+ * @sb_ops: tx ops
+ *
+ * Return: none
+ */
+void target_if_dp_register_tx_ops(struct wlan_dp_psoc_sb_ops *sb_ops);
+
+/**
+ * target_if_dp_register_rx_ops() - registers dp rx ops
+ * @nb_ops: rx ops
+ *
+ * Return: none
+ */
+void target_if_dp_register_rx_ops(struct wlan_dp_psoc_nb_ops *nb_ops);
+
+#endif

components/target_if/dp/src/target_if_dp_comp.c

@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2022 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 above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/**
+ * DOC: target_if_dp_comp.c
+ */
+
+#include "target_if_dp_comp.h"
+#include "target_if.h"
+#include "qdf_status.h"
+#include "wmi.h"
+#include "wmi_unified_api.h"
+#include "wmi_unified_priv.h"
+#include "wmi_unified_param.h"
+#include "wlan_objmgr_psoc_obj.h"
+#include "wlan_dp_public_struct.h"
+#include "cdp_txrx_cmn.h"
+#include "wlan_dp_main.h"
+#include <wlan_cm_api.h>
+
+void target_if_dp_register_tx_ops(struct wlan_dp_psoc_sb_ops *sb_ops)
+{
+}
+
+void target_if_dp_register_rx_ops(struct wlan_dp_psoc_nb_ops *nb_ops)
+{
+}

os_if/dp/inc/os_if_dp.h

@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2022 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
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+ /**
+  * DOC: os_if_dp.h
+  *
+  *
+  */
+#ifndef __OSIF_DP_H__
+#define __OSIF_DP_H__
+
+#include "wlan_dp_public_struct.h"
+
+/**
+ * osif_dp_classify_pkt() - classify packet
+ * @skb - sk buff
+ *
+ * Return: None
+ */
+void osif_dp_classify_pkt(struct sk_buff *skb);
+
+#ifdef WLAN_FEATURE_DP_BUS_BANDWIDTH
+void osif_dp_send_tcp_param_update_event(struct wlan_objmgr_psoc *psoc,
+					 void *data, uint8_t dir);
+#else
+static inline
+void osif_dp_send_tcp_param_update_event(struct wlan_objmgr_psoc *psoc,
+					 void *data, uint8_t dir)
+{
+}
+#endif /* WLAN_FEATURE_DP_BUS_BANDWIDTH */
+#endif /* __OSIF_DP_H__ */

os_if/dp/inc/os_if_dp_lro.h

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2022 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
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/**
+ * DOC : osif_dp_lro.h
+ *
+ * WLAN Host Device Driver file for DP LRO support.
+ *
+ */
+
+#ifndef _OSIF_DP_LRO_H_
+#define _OSIF_DP_LRO_H_
+
+#include <qdf_types.h>
+#include <wlan_objmgr_vdev_obj.h>
+
+/**
+ * osif_dp_lro_rx() - Handle Rx processing via LRO
+ * @vdev: Vdev obj mgr
+ * @nbuf: network buffer
+ *
+ * Return: QDF_STATUS_SUCCESS if processed via LRO or non zero return code
+ */
+QDF_STATUS osif_dp_lro_rx(struct wlan_objmgr_vdev *vdev, qdf_nbuf_t nbuf);
+
+#endif /* _OSIF_DP_LRO_H_ */

os_if/dp/src/os_if_dp.c

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2022 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
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+ /**
+  * DOC: os_if_dp.c
+  *
+  *
+  */
+#include "os_if_dp.h"
+#include "wlan_nlink_srv.h"
+#include <wlan_cfg80211.h>
+#include <wlan_osif_priv.h>
+#include <cdp_txrx_cmn.h>
+#include "qca_vendor.h"
+
+#ifdef WLAN_FEATURE_DP_BUS_BANDWIDTH
+/**
+ * osif_dp_send_tcp_param_update_event() - Send vendor event to update
+ * TCP parameter through Wi-Fi HAL
+ * @psoc: Pointer to psoc context
+ * @data: Parameters to update
+ * @dir: Direction(tx/rx) to update
+ *
+ * Return: None
+ */
+void osif_dp_send_tcp_param_update_event(struct wlan_objmgr_psoc *psoc,
+					 void *data,
+					 uint8_t dir)
+{
+}
+#endif /*WLAN_FEATURE_DP_BUS_BANDWIDTH*/

os_if/dp/src/os_if_dp_lro.c

@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2022 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 above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/**
+ *  DOC: osif_dp_lro.c
+ *  This file contains DP component's LRO osif API implementation
+ */
+#include <wlan_objmgr_vdev_obj.h>
+#include "os_if_dp_lro.h"
+
+QDF_STATUS osif_dp_lro_rx(struct wlan_objmgr_vdev *vdev, qdf_nbuf_t nbuf)
+{
+	return QDF_STATUS_SUCCESS;
+}
+

os_if/dp/src/os_if_dp_txrx.c

@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2022 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 above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/**
+ *  DOC: osif_dp_txrx.c
+ *  This file contains DP component's TX/RX osif API implementation
+ */
+#include <wlan_objmgr_vdev_obj.h>
+#include "os_if_dp.h"
+
+void osif_dp_classify_pkt(struct sk_buff *skb)
+{
+}