qcacmn: Add files for IOT Simulation module

Adding files to support IOT Simulation module Change-Id: I3c145f43e846ae5db032df748943c4d0ff531585 CRs-Fixed: 2657904
2020-04-17 14:33:39 +05:30
--- a/iot_sim/Kbuild
+++ b/iot_sim/Kbuild
@@ -0,0 +1,150 @@
+ifeq ($(obj),)
+obj := .
+endif
+
+DEPTH := ../..
+
+include $(obj)/$(DEPTH)/os/linux/Makefile-linux.common
+
+INCS += -I$(obj)/$(DEPTH)/cmn_dev/umac/cmn_services/inc -I$(obj)/$(DEPTH)/cmn_dev/umac/cmn_services/obj_mgr/inc
+INCS += -I$(obj)/$(DEPTH)/cmn_dev/umac/cmn_services/cmn_defs/inc
+INCS += -I$(obj)/$(DEPTH)/cmn_dev/utils/nlink/inc
+INCS += -I$(obj)/$(DEPTH)/cmn_dev/umac/scan/dispatcher/inc
+INCS += -I$(obj)/$(DEPTH)/cmn_dev/umac/cmn_services/cmn_defs/inc
+INCS += -I$(obj)/$(DEPTH)/cmn_dev/umac/global_umac_dispatcher/lmac_if/inc
+INCS += -I$(obj)/$(DEPTH)/cmn_dev/scheduler/inc
+INCS += -I$(obj)/$(DEPTH)/cmn_dev/global_lmac_if/inc
+INCS += -I$(obj)/$(DEPTH)/umac/scan
+INCS += -I$(obj)/$(DEPTH)/cmn_dev/umac/cmn_services/mgmt_txrx/dispatcher/inc
+INCS += -I$(obj)/$(DEPTH)/cmn_dev/umac/regulatory/dispatcher/inc
+INCS += -I$(obj)/$(DEPTH)/umac/son/dispatcher/inc
+INCS += -I$(obj)/$(DEPTH)/cmn_dev/umac/dfs/dispatcher/inc
+INCS += -I$(obj)/$(DEPTH)/cmn_dev/os_if/linux/scan/inc
+INCS += -I$(obj)/$(DEPTH)/cmn_dev/target_if/direct_buf_rx/inc
+INCS += -I$(obj)/$(DEPTH)/cmn_dev/wbuff/inc
+INCS += -I$(obj)/$(DEPTH)/cmn_dev/cfg/inc
+INCS += -I$(obj)/$(DEPTH)/ini_cfg/inc/
+INCS += -I$(obj)/$(DEPTH)/component_dev/wmi/inc
+INCS += -I$(obj)/$(DEPTH)/pld/inc
+INCS += -I$(obj)/$(DEPTH)/component_dev/dp/inc
+
+ifeq ($(WLAN_CONV_CRYPTO_SUPPORTED), 1)
+INCS += -I$(obj)/$(DEPTH)/cmn_dev/umac/cmn_services/crypto/inc
+INCS += -I$(obj)/$(DEPTH)/component_dev/crypto/inc
+endif
+
+ifeq ($(WLAN_SUPPORT_GREEN_AP), 1)
+INCS += -I$(obj)/$(DEPTH)/cmn_dev/umac/green_ap/dispatcher/inc
+endif
+
+#Start of offload related deifines
+HOST_CMN_CONVG_SRC := $(DEPTH)/cmn_dev
+
+INCS += -I$(obj)/$(DEPTH)/include -I$(obj)/$(DEPTH)/umac/include \
+        -I$(obj)/$(DEPTH)/umac/crypto \
+        -I$(obj)/$(DEPTH)/umac/scan -I$(obj)/$(DEPTH)/umac/resmgr \
+        -I$(obj)/$(DEPTH)/umac/pm -I$(obj)/$(DEPTH)/umac/txrx \
+        -I$(obj)/$(DEPTH)/umac/acs -I$(obj)/$(DEPTH)/umac/txbf \
+        -I$(obj)/$(DEPTH)/umac/wnm \
+        -I$(obj)/$(DEPTH)/umac/tdls \
+        -I$(obj)/$(DEPTH)/umac/rpt_placement \
+        -I$(obj)/$(DEPTH)/umac/wifipos \
+        -I$(obj)/$(DEPTH)/umac/wds -I$(obj)/$(DEPTH)/umac/ique \
+        -I$(obj)/$(DEPTH)/umac/vi_dbg \
+        -I$(obj)/$(DEPTH)/umac/smart_antenna \
+        -I$(obj)/$(DEPTH)/umac/smart_ant \
+        -I$(obj)/$(DEPTH)/umac/ald \
+        -I$(obj)/$(DEPTH)/lmac/ath_pktlog \
+        -I$(obj)/$(DEPTH)/os/linux/mem/ \
+        -I$(obj)/$(DEPTH)/umac/base \
+        -I$(obj)/$(DEPTH)/qca_ol \
+        -I$(obj)/$(DEPTH)/cmn_dev/qdf/inc \
+        -I$(obj)/$(DEPTH)/cmn_dev/qdf/linux/src \
+        -I$(obj)/$(DEPTH)/cmn_dev/qal/inc \
+        -I$(obj)/$(DEPTH)/cmn_dev/qal/linux/src \
+        -I$(obj)/$(DEPTH)/cmn_dev/hif \
+        -I$(obj)/$(DEPTH)/cmn_dev/hif/inc \
+        -I$(obj)/$(DEPTH)/cmn_dev/hif/src \
+        -I$(obj)/$(DEPTH)/cmn_dev/hif/src/ce \
+        -I$(obj)/$(DEPTH)/cmn_dev/hif/src/pcie \
+        -I$(obj)/$(DEPTH)/cmn_dev/hif/src/snoc \
+        -I$(obj)/$(DEPTH)/cmn_dev/hif/src/dispatcher \
+        -I$(obj)/$(DEPTH)/cmn_dev/pld_stub/inc  \
+        -I$(obj)/$(DEPTH)/cmn_dev/hal/inc \
+        -I$(obj)/$(DEPTH)/cmn_dev/hal/wifi3.0 \
+        -I$(obj)/$(DEPTH)/cmn_dev/dp/inc \
+        -I$(obj)/$(DEPTH)/cmn_dev/dp/wifi3.0 \
+        -I$(obj)/$(DEPTH)/cmn_dev/wlan_cfg \
+        -I$(obj)/$(HOST_CMN_CONVG_SRC)/htc \
+        -I$(obj)/$(DEPTH)/cmn_dev/wmi/inc \
+        -I$(obj)/$(DEPTH)/cmn_dev/umac/cmn_services/obj_mgr/inc \
+        -I$(obj)/$(HOST_CMN_CONVG_SRC)/scheduler/inc \
+        -I$(obj)/$(HOST_CMN_CONVG_SRC)/init_deinit/dispatcher/inc \
+        -I$(obj)/$(DEPTH)/cmn_dev/umac/cmn_services/inc \
+        -I$(obj)/$(DEPTH)/cmn_dev/umac/global_umac_dispatcher/lmac_if/inc \
+        -I$(obj)/$(DEPTH)/cmn_dev/umac/cmn_services/mgmt_txrx/dispatcher/inc \
+        -I$(obj)/$(DEPTH)/cmn_dev/target_if/init_deinit/inc \
+        -I$(obj)/$(DEPTH)/cmn_dev/global_lmac_if/inc \
+        -I$(obj)/$(DEPTH)/cmn_dev/os_if/linux \
+        -I$(obj)/$(DEPTH)/cmn_dev/umac/cmn_services/cmn_defs/inc \
+        -I$(obj)/$(DEPTH)/cmn_dev/target_if/core/inc \
+        -I$(obj)/$(DEPTH)/cmn_dev/umac/scan/dispatcher/inc \
+        -I$(obj)/$(DEPTH)/umac/scan \
+        -I$(obj)/$(DEPTH)/cmn_dev/ol_if \
+        -I$(obj)/$(DEPTH)/cmn_dev/target_if/scan/inc \
+        -I$(obj)/$(DEPTH)/cmn_dev/umac/cmn_services/serialization/core/inc \
+        -I$(obj)/$(DEPTH)/cmn_dev/umac/regulatory/dispatcher/inc \
+        -I$(obj)/$(DEPTH)/cmn_dev/target_if/regulatory/inc \
+        -I$(obj)/$(DEPTH)/cmn_dev/umac/mlme/mlme_objmgr/dispatcher/inc/ \
+        -I$(obj)/$(DEPTH)/cmn_dev/umac/mlme/vdev_mgr/dispatcher/inc \
+        -I$(obj)/$(DEPTH)/cmn_dev/umac/mlme/pdev_mgr/dispatcher/inc \
+        -I$(obj)/$(DEPTH)/direct_attach/hal/linux \
+
+#INCS += -I$(obj)/$(DEPTH)/cmn_dev/target_if/iot_sim
+INCS += -I$(obj)/$(DEPTH)/cmn_dev/wmi/inc
+#end of offload related defines
+
+ifeq ($(QCA_CFR_SUPPORT), 1)
+ccflags-y+= -DWLAN_CFR_ENABLE=1
+INCS += -I$(obj)/$(DEPTH)/cmn_dev/umac/cfr/dispatcher/inc/
+INCS += -I$(obj)/$(DEPTH)/component_dev/umac/cfr/dispatcher/inc
+INCS += -I$(obj)/$(DEPTH)/component_dev/qal/inc
+endif
+
+INCS += -I$(obj)/$(DEPTH)/cmn_dev/iot_sim/core
+INCS += -I$(obj)/$(DEPTH)/cmn_dev/iot_sim/dispatcher/inc
+
+obj-m += qca_iot_sim.o
+
+ccflags-y+= $(INCS) $(COPTS)
+
+ifeq ($(strip ${QCA_PARTNER_MAKE_F_SUPPORT}),1)
+MOD_CFLAGS = -D"KBUILD_STR(s)=\#s" -D"KBUILD_BASENAME=KBUILD_STR(qca_iot_sim.mod)"  -D"KBUILD_MODNAME=KBUILD_STR(qca_iot_sim)"
+endif
+
+IOT_SIM_TIF_OBJS +=
+
+IOT_SIM_CMN_OBJS +=  core/iot_sim_common.o \
+                     dispatcher/src/wlan_iot_sim_utils_api.o \
+                     dispatcher/src/wlan_iot_sim_tgt_api.o \
+                     core/iot_sim_module.o
+
+qca_iot_sim-objs +=  ${IOT_SIM_CMN_OBJS} \
+                     ${IOT_SIM_TIF_OBJS}
+
+ifeq ($(strip ${QCA_PARTNER_MAKE_F_SUPPORT}),1)
+all: qca_iot_sim.ko
+
+qca_iot_sim.mod.o: qca_iot_sim.mod.c
+	${CC} -c -o $@ ${ccflags-y} ${MOD_CFLAGS} $<
+
+qca_iot_sim.o: ${qca_iot_sim-objs}
+	$(LD) -m elf32btsmip -r -o qca_iot_sim.o $(qca_iot_sim-objs)
+	$(KERNELPATH)/scripts/mod/modpost qca_iot_sim.o
+
+qca_iot_sim.ko: qca_iot_sim.o qca_iot_sim.mod.o
+	$(LD) -o qca_iot_sim.ko qca_iot_sim.o qca_iot_sim.mod.o
+
+%.o: %.c
+	${CC} -c -o $@ ${ccflags-y} $<
+endif
--- a/iot_sim/core/iot_sim_cmn_api_i.h
+++ b/iot_sim/core/iot_sim_cmn_api_i.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2020, 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 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 _IOT_SIM_CMN_API_I_H_
+#define _IOT_SIM_CMN_API_I_H_
+
+#include "iot_sim_defs_i.h"
+
+/*
+ * wlan_iot_sim_psoc_obj_create_handler() - handler for psoc object create
+ * @psoc: reference to global psoc object
+ * @arg:  reference to argument provided during registration of handler
+ *
+ * This is a handler to indicate psoc object created. Hence iot_sim_context
+ * object can be created and attached to psoc component list.
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ *         QDF_STATUS_E_FAILURE if psoc is null
+ *         QDF_STATUS_E_NOMEM on failure of iot_sim object allocation
+ */
+QDF_STATUS wlan_iot_sim_psoc_obj_create_handler(struct wlan_objmgr_psoc *psoc,
+						void *arg);
+
+/*
+ * wlan_iot_sim_psoc_obj_destroy_handler() - handler for psoc object delete
+ * @psoc: reference to global psoc object
+ * @arg:  reference to argument provided during registration of handler
+ *
+ * This is a handler to indicate psoc object going to be deleted.
+ * Hence iot_sim_context object can be detached from psoc component list.
+ * Then iot_sim_context object can be deleted.
+ *
+ * Return: QDF_STATUS_SUCCESS on success
+ *         QDF_STATUS_E_FAILURE on failure
+ */
+QDF_STATUS wlan_iot_sim_psoc_obj_destroy_handler(struct wlan_objmgr_psoc *psoc,
+						 void *arg);
+
+/*
+ * iot_sim_get_ctx_from_pdev() - API to get iot_sim context object
+ *                               from pdev
+ * @pdev : Reference to psoc global object
+ *
+ * This API used to get iot sim context object from global psoc reference.
+ * Null check should be done before invoking this inline function.
+ *
+ * Return : Reference to iot_sim_context object
+ *
+ */
+static inline struct iot_sim_context *
+iot_sim_get_ctx_from_psoc(struct wlan_objmgr_psoc *psoc)
+{
+	struct iot_sim_context *isc = NULL;
+
+	if (psoc) {
+		isc = wlan_objmgr_psoc_get_comp_private_obj(psoc,
+							    WLAN_IOT_SIM_COMP);
+	}
+
+	return isc;
+}
+
+#endif /* _IOT_SIM_CMN_API_I_H_ */
--- a/iot_sim/core/iot_sim_common.c
+++ b/iot_sim/core/iot_sim_common.c
@@ -0,0 +1,104 @@
+/*
+ * Copyright (c) 2020, 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 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.
+ */
+
+#include "iot_sim_cmn_api_i.h"
+#include <qdf_mem.h>
+#include <qdf_types.h>
+
+QDF_STATUS
+iot_sim_control_cmn(struct wlan_objmgr_psoc *psoc, wbuf_t wbuf)
+{
+	QDF_STATUS status = QDF_STATUS_E_FAILURE;
+	struct iot_sim_context *isc;
+
+	if (!psoc) {
+		iot_sim_err("PDEV is NULL!");
+		goto bad;
+	}
+
+	isc = iot_sim_get_ctx_from_psoc(psoc);
+	if (!isc) {
+		iot_sim_err("iot_sim context is NULL!");
+		goto bad;
+	}
+
+	status = QDF_STATUS_SUCCESS;
+bad:
+	return status;
+}
+
+/**
+ * iot_sim_ctx_deinit() - De-initialize function pointers from iot_sim context
+ * @sc - Reference to iot_sim_context object
+ *
+ * Return: None
+ */
+static void
+iot_sim_ctx_deinit(struct iot_sim_context *isc)
+{
+	if (isc)
+		isc->iot_sim_operation_handler = NULL;
+}
+
+QDF_STATUS
+wlan_iot_sim_psoc_obj_create_handler(struct wlan_objmgr_psoc *psoc, void *arg)
+{
+	struct iot_sim_context *isc = NULL;
+
+	if (!psoc) {
+		iot_sim_err("PSOC is NULL");
+		return QDF_STATUS_E_NULL_VALUE;
+	}
+
+	isc = (struct iot_sim_context *)
+	    qdf_mem_malloc(sizeof(struct iot_sim_context));
+	if (!isc)
+		return QDF_STATUS_E_NOMEM;
+
+	isc->psoc_obj = psoc;
+	wlan_objmgr_psoc_component_obj_attach(psoc, WLAN_IOT_SIM_COMP,
+					      (void *)isc, QDF_STATUS_SUCCESS);
+
+	iot_sim_info("iot_sim component psoc object created");
+
+	return QDF_STATUS_SUCCESS;
+}
+
+QDF_STATUS
+wlan_iot_sim_psoc_obj_destroy_handler(struct wlan_objmgr_psoc *psoc,
+				      void *arg)
+{
+	struct iot_sim_context *isc = NULL;
+
+	if (!psoc) {
+		iot_sim_err("PSOC is NULL");
+		return QDF_STATUS_E_NULL_VALUE;
+	}
+
+	isc = wlan_objmgr_psoc_get_comp_private_obj(psoc,
+						    WLAN_IOT_SIM_COMP);
+	if (isc) {
+		wlan_objmgr_psoc_component_obj_detach(psoc,
+						      WLAN_IOT_SIM_COMP,
+						      (void *)isc);
+		/* Deinitilise function pointers from iot_sim context */
+		iot_sim_ctx_deinit(isc);
+		qdf_mem_free(isc);
+	}
+	iot_sim_info("iot_sim component psoc object destroyed");
+
+	return QDF_STATUS_SUCCESS;
+}
--- a/iot_sim/core/iot_sim_defs_i.h
+++ b/iot_sim/core/iot_sim_defs_i.h
@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2020, 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 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 _IOT_SIM_DEFS_I_H_
+#define _IOT_SIM_DEFS_I_H_
+
+#include <wlan_objmgr_cmn.h>
+#include <wlan_objmgr_global_obj.h>
+#include <wlan_objmgr_psoc_obj.h>
+#include <qdf_list.h>
+#include <qdf_util.h>
+#include <qdf_types.h>
+#include <qdf_timer.h>
+#include <wbuf.h>
+#include <wlan_iot_sim_utils_api.h>
+
+#define iot_sim_fatal(format, args...) \
+	QDF_TRACE_FATAL(QDF_MODULE_ID_IOT_SIM, format, ## args)
+#define iot_sim_err(format, args...) \
+	QDF_TRACE_ERROR(QDF_MODULE_ID_IOT_SIM, format, ## args)
+#define iot_sim_warn(format, args...) \
+	QDF_TRACE_WARN(QDF_MODULE_ID_IOT_SIM, format, ## args)
+#define iot_sim_info(format, args...) \
+	QDF_TRACE_INFO(QDF_MODULE_ID_IOT_SIM, format, ## args)
+#define iot_sim_debug(format, args...) \
+	QDF_TRACE_DEBUG(QDF_MODULE_ID_IOT_SIM, format, ## args)
+
+#define iot_sim_fatal_nofl(format, args...) \
+	QDF_TRACE_FATAL_NO_FL(QDF_MODULE_ID_IOT_SIM, format, ## args)
+#define iot_sim_err_nofl(format, args...) \
+	QDF_TRACE_ERROR_NO_FL(QDF_MODULE_ID_IOT_SIM, format, ## args)
+#define iot_sim_warn_nofl(format, args...) \
+	QDF_TRACE_WARN_NO_FL(QDF_MODULE_ID_IOT_SIM, format, ## args)
+#define iot_sim_info_nofl(format, args...) \
+	QDF_TRACE_INFO_NO_FL(QDF_MODULE_ID_IOT_SIM, format, ## args)
+#define iot_sim_debug_nofl(format, args...) \
+	QDF_TRACE_DEBUG_NO_FL(QDF_MODULE_ID_IOT_SIM, format, ## args)
+
+#define iot_sim_fatal_rl(format, args...) \
+	QDF_TRACE_FATAL_RL(QDF_MODULE_ID_IOT_SIM, format, ## args)
+#define iot_sim_err_rl(format, args...) \
+	QDF_TRACE_ERROR_RL(QDF_MODULE_ID_IOT_SIM, format, ## args)
+#define iot_sim_warn_rl(format, args...) \
+	QDF_TRACE_WARN_RL(QDF_MODULE_ID_IOT_SIM, format, ## args)
+#define iot_sim_info_rl(format, args...) \
+	QDF_TRACE_INFO_RL(QDF_MODULE_ID_IOT_SIM, format, ## args)
+#define iot_sim_debug_rl(format, args...) \
+	QDF_TRACE_DEBUG_RL(QDF_MODULE_ID_IOT_SIM, format, ## args)
+
+#define iot_sim_fatal_rl_nofl(format, args...) \
+	QDF_TRACE_FATAL_RL_NO_FL(QDF_MODULE_ID_IOT_SIM, format, ## args)
+#define iot_sim_err_rl_nofl(format, args...) \
+	QDF_TRACE_ERROR_RL_NO_FL(QDF_MODULE_ID_IOT_SIM, format, ## args)
+#define iot_sim_warn_rl_nofl(format, args...) \
+	QDF_TRACE_WARN_RL_NO_FL(QDF_MODULE_ID_IOT_SIM, format, ## args)
+#define iot_sim_info_rl_nofl(format, args...) \
+	QDF_TRACE_INFO_RL_NO_FL(QDF_MODULE_ID_IOT_SIM, format, ## args)
+#define iot_sim_debug_rl_nofl(format, args...) \
+	QDF_TRACE_DEBUG_RL_NO_FL(QDF_MODULE_ID_IOT_SIM, format, ## args)
+
+#define N_FRAME_TYPE 0x4
+#define N_FRAME_SUBTYPE 0xF
+#define MAX_SEQ 0x4
+
+/* struct iot_sim_content - represent user content
+ * @len - Length of the content provided by user
+ * @offset - offset at which modification done in capture frame
+ * @frm_content - actual user data in hex
+ * @drop - frame marked for drop
+ * @delay_dur - duration of delay
+ */
+struct iot_sim_content {
+	uint16_t len;
+	uint16_t offset;
+	uint8_t *frm_content;
+	bool drop;
+	uint16_t delay_dur;
+};
+
+/* Per Peer iot_sim data per frame type/subtype */
+struct iot_sim_fb_array_peer {
+	struct qdf_mac_addr peer_addr;
+	struct iot_sim_content iot_sim_fb_array[N_FRAME_TYPE][N_FRAME_SUBTYPE];
+	qdf_list_t p_list;
+};
+
+/**
+ * struct iot_sim_context - iot_sim psoc private object
+ * @psoc_obj:Reference to psoc global object
+ * @iot_sim_lock: spinlock for synchronization
+ *
+ * Call back functions
+ * @iot_sim_opertion_handler: iot sim operations handler
+ */
+
+struct iot_sim_context {
+	struct wlan_objmgr_psoc *psoc_obj;
+	qdf_spinlock_t iot_sim_lock;
+	/* IOT_SIM Peer list */
+	struct iot_sim_fb_arrary_peer *iot_sim_peer_list;
+	void *p_iot_sim_target_handle;
+	QDF_STATUS (*iot_sim_operation_handler)(struct wlan_objmgr_psoc *psoc,
+						wbuf_t wbuf);
+};
+
+#endif /* _IOT_SIM_DEFS_I_H_ */
--- a/iot_sim/core/iot_sim_module.c
+++ b/iot_sim/core/iot_sim_module.c
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2020, 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 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.
+ */
+
+#include<linux/module.h>
+#include <wlan_iot_sim_utils_api.h>
+#include <qdf_types.h>
+#include<wlan_global_lmac_if_api.h>
+#include "iot_sim_defs_i.h"
+#include <dispatcher_init_deinit.h>
+
+MODULE_LICENSE("Dual BSD/GPL");
+
+/**
+ * iot_sim_init_module() - Initialize IOT Simulation module
+ *
+ * Return: None
+ */
+
+static int __init iot_sim_init_module(void)
+{
+	wlan_iot_sim_init();
+	iot_sim_info("qca_iot_sim module loaded");
+	return 0;
+}
+
+/**
+ * iot_sim_exit_module() - De-initialize and exit IOT Simulation module
+ *
+ * Return: None
+ */
+static void __exit iot_sim_exit_module(void)
+{
+	wlan_iot_sim_deinit();
+	iot_sim_info("qca_iot_sim module unloaded");
+}
+
+module_init(iot_sim_init_module);
+module_exit(iot_sim_exit_module);
--- a/iot_sim/dispatcher/inc/wlan_iot_sim_tgt_api.h
+++ b/iot_sim/dispatcher/inc/wlan_iot_sim_tgt_api.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2020, 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 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_IOT_SIM_TGT_API_H_
+#define _WLAN_IOT_SIM_TGT_API_H_
+
+#include <wlan_objmgr_cmn.h>
+#include <qdf_types.h>
+#include "../../core/iot_sim_cmn_api_i.h"
+
+#endif /* _WLAN_IOT_SIM_TGT_API_H_ */
--- a/iot_sim/dispatcher/inc/wlan_iot_sim_utils_api.h
+++ b/iot_sim/dispatcher/inc/wlan_iot_sim_utils_api.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2020, 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 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_IOT_SIM_UTILS_API_H_
+#define _WLAN_IOT_SIM_UTILS_API_H_
+
+#include <wlan_objmgr_cmn.h>
+#include <wlan_lmac_if_def.h>
+
+/* Forward Declarations */
+struct wmi_iot_sim_cmd_ops;
+
+/*
+ * wlan_iot_sim_init() - API to init iot_sim component
+ *
+ * This API is invoked from dispatcher init during all component init.
+ * This API will register all required handlers for pdev and peer object
+ * create/delete notification.
+ *
+ * Return: SUCCESS,
+ *         Failure
+ */
+QDF_STATUS wlan_iot_sim_init(void);
+
+/*
+ * wlan_iot_sim_deinit() - API to deinit iot_sim component
+ *
+ * This API is invoked from dispatcher deinit during all component deinit.
+ * This API will unregister all registered handlers for pdev and peer object
+ * create/delete notification.
+ *
+ * Return: SUCCESS,
+ *         Failure
+ */
+QDF_STATUS wlan_iot_sim_deinit(void);
+
+/*
+ * wlan_register_wmi_iot_sim_cmd_ops() - Register operations related to wmi
+ * commands on iot_sim parameters
+ * @pdev    - the physical device object
+ * @cmd_ops - pointer to the structure holding the operations
+ *	     related to wmi commands on iot_sim parameters
+ *
+ * API to register operations related to wmi commands on iot_sim parameters
+ *
+ * Return: None
+ */
+void
+wlan_register_wmi_iot_sim_cmd_ops(struct wlan_objmgr_pdev *pdev,
+				  struct wmi_iot_sim_cmd_ops *cmd_ops);
+
+#endif /* _WLAN_IOT_SIM_UTILS_API_H_*/
--- a/iot_sim/dispatcher/src/wlan_iot_sim_tgt_api.c
+++ b/iot_sim/dispatcher/src/wlan_iot_sim_tgt_api.c
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2020, 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 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.
+ */
+
+#include <wlan_iot_sim_tgt_api.h>
+#include <wlan_iot_sim_utils_api.h>
+
+void *
+tgt_get_target_handle(struct wlan_objmgr_psoc *psoc)
+{
+	struct iot_sim_context *isc;
+
+	if (!psoc) {
+		iot_sim_err("psoc is NULL!");
+		return NULL;
+	}
+	isc = wlan_objmgr_psoc_get_comp_private_obj(psoc,
+						    WLAN_IOT_SIM_COMP);
+	if (!isc) {
+		iot_sim_err("psoc IOT_SIM object is NULL!");
+		return NULL;
+	}
+	return isc->p_iot_sim_target_handle;
+}
--- a/iot_sim/dispatcher/src/wlan_iot_sim_utils_api.c
+++ b/iot_sim/dispatcher/src/wlan_iot_sim_utils_api.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2020, 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 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.
+ */
+
+#include <wlan_iot_sim_utils_api.h>
+#include <qdf_module.h>
+#include "../../core/iot_sim_cmn_api_i.h"
+#include <wlan_iot_sim_tgt_api.h>
+
+QDF_STATUS
+wlan_iot_sim_init(void)
+{
+	if (wlan_objmgr_register_psoc_create_handler(
+		WLAN_IOT_SIM_COMP,
+		wlan_iot_sim_psoc_obj_create_handler,
+		NULL) !=
+	    QDF_STATUS_SUCCESS) {
+		return QDF_STATUS_E_FAILURE;
+	}
+	if (wlan_objmgr_register_psoc_destroy_handler(
+		WLAN_IOT_SIM_COMP,
+		wlan_iot_sim_psoc_obj_destroy_handler,
+		NULL) !=
+	    QDF_STATUS_SUCCESS) {
+		return QDF_STATUS_E_FAILURE;
+	}
+
+	return QDF_STATUS_SUCCESS;
+}
+
+QDF_STATUS
+wlan_iot_sim_deinit(void)
+{
+	if (wlan_objmgr_unregister_psoc_create_handler(
+		WLAN_IOT_SIM_COMP,
+		wlan_iot_sim_psoc_obj_create_handler,
+		NULL) !=
+	    QDF_STATUS_SUCCESS) {
+		return QDF_STATUS_E_FAILURE;
+	}
+	if (wlan_objmgr_unregister_psoc_destroy_handler(
+		WLAN_IOT_SIM_COMP,
+		wlan_iot_sim_psoc_obj_destroy_handler,
+		NULL) !=
+	    QDF_STATUS_SUCCESS) {
+		return QDF_STATUS_E_FAILURE;
+	}
+
+	return QDF_STATUS_SUCCESS;
+}
--- a/qdf/inc/qdf_types.h
+++ b/qdf/inc/qdf_types.h
@@ -387,6 +387,7 @@ typedef bool (*qdf_irqlocked_func_t)(void *);
 * @QDF_MODULE_ID_DCS: DCS module ID
 * @QDF_MODULE_ID_RPTR: Repeater module ID
 * @QDF_MODULE_ID_6GHZ: 6Ghz specific feature ID
+ * @QDF_MODULE_ID_IOT_SIM: IOT Simulation for rogue AP module ID
 * @QDF_MODULE_ID_ANY: anything
 * @QDF_MODULE_ID_MAX: Max place holder module ID
 */
@@ -512,6 +513,7 @@ typedef enum {
 	QDF_MODULE_ID_DCS,
 	QDF_MODULE_ID_RPTR,
 	QDF_MODULE_ID_6GHZ,
+	QDF_MODULE_ID_IOT_SIM,
 	QDF_MODULE_ID_ANY,
 	QDF_MODULE_ID_MAX,
 } QDF_MODULE_ID;
--- a/qdf/linux/src/qdf_trace.c
+++ b/qdf/linux/src/qdf_trace.c
@@ -3162,6 +3162,7 @@ struct category_name_info g_qdf_category_name[MAX_SUPPORTED_CATEGORY] = {
 	[QDF_MODULE_ID_PKT_CAPTURE] = {"pkt_capture"},
 	[QDF_MODULE_ID_RPTR] = {"RPTR"},
 	[QDF_MODULE_ID_6GHZ] = {"6GHZ"},
+	[QDF_MODULE_ID_IOT_SIM] = {"IOT_SIM"},
 };
 qdf_export_symbol(g_qdf_category_name);

@@ -3626,6 +3627,7 @@ static void set_default_trace_levels(struct category_info *cinfo)
 		[QDF_MODULE_ID_PKT_CAPTURE] = QDF_TRACE_LEVEL_NONE,
 		[QDF_MODULE_ID_RPTR] = QDF_TRACE_LEVEL_INFO,
 		[QDF_MODULE_ID_6GHZ] = QDF_TRACE_LEVEL_ERROR,
+		[QDF_MODULE_ID_IOT_SIM] = QDF_TRACE_LEVEL_ERROR,
 	};

 	for (i = 0; i < MAX_SUPPORTED_CATEGORY; i++) {
--- a/umac/cmn_services/inc/wlan_cmn.h
+++ b/umac/cmn_services/inc/wlan_cmn.h
@@ -278,6 +278,7 @@
 * @WLAN_UMAC_COMP_FTM_TIME_SYNC: WLAN FTM TIMESYNC
 * @WLAN_UMAC_COMP_PKT_CAPTURE:   Packet capture component
 * @WLAN_UMAC_COMP_DCS:           DCS
+ * @WLAN_IOT_SIM_COMP:            IOT Simulation component
 * @WLAN_UMAC_COMP_ID_MAX:        Maximum components in UMAC
 *
 * This id is static.
@@ -321,6 +322,7 @@ enum wlan_umac_comp_id {
 	WLAN_UMAC_COMP_FTM_TIME_SYNC      = 34,
 	WLAN_UMAC_COMP_PKT_CAPTURE        = 35,
 	WLAN_UMAC_COMP_DCS                = 36,
+	WLAN_IOT_SIM_COMP                 = 37,
 	WLAN_UMAC_COMP_ID_MAX,
 };