diff --git a/wlan/README_zh.md b/wlan/README_zh.md
index b8e05ccfdad98bc116e555e5b4b057620c5a3f3c..93c9ea22dfc7666c2728fcced4c88d42914b293c 100644
--- a/wlan/README_zh.md
+++ b/wlan/README_zh.md
@@ -51,7 +51,7 @@ WLAN驱动模块通过HAL/HDI层(HAL是直调，HDI是通过IPC调用)对Wi-Fi S
 </tr>
 </thead>
 <tbody><tr id="row112150333476">
-<td class="cellrowborder" rowspan="31" valign="top" width="10.950000000000001%" headers="mcps1.2.4.1.1 "><p id="p2155710125317"><a name="p2155710125317"></a><a name="p2155710125317"></a>v1_1/iwlan_interface.h(V1_1为版本号，随着接口的增加而改变)</p>
+<td class="cellrowborder" rowspan="31" valign="top" width="10.950000000000001%" headers="mcps1.2.4.1.1 "><p id="p2155710125317"><a name="p2155710125317"></a><a name="p2155710125317"></a>v1_2/iwlan_interface.h(V1_2为版本号，随着接口的增加而改变)</p>
 <p id="p189132019183"><a name="p189132019183"></a><a name="p189132019183"></a></p>
 </td>
 <td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p4950434142314"><a name="p4950434142314"></a><a name="p4950434142314"></a>int32_t (*Start)(struct IWlanInterface *self);</p>
@@ -371,7 +371,7 @@ HDI接口使用步骤：
 代码示例：
 
 ```
-#include "v1_1/iwlan_interface.h"
+#include "v1_2/iwlan_interface.h"
 #include "wlan_callback_impl.h"
 #include "wlan_impl.h"
 
diff --git a/wlan/client/include/wifi_driver_client.h b/wlan/client/include/wifi_driver_client.h
index e50b1ed71b90e3ef45b4b846b7309c8eb54b4a8c..f6154e53c26aed43c53f7bc321b6240a3b6aa711 100644
--- a/wlan/client/include/wifi_driver_client.h
+++ b/wlan/client/include/wifi_driver_client.h
@@ -345,6 +345,7 @@ int32_t GetStationInfo(const char *ifName, StationInfo *info, const uint8_t *mac
 int32_t WifiStartPnoScan(const char *ifName, const WifiPnoSettings *pnoSettings);
 int32_t WifiStopPnoScan(const char *ifName);
 int32_t WifiGetSignalPollInfo(const char *ifName, struct SignalResult *signalResult);
+int32_t ClientGetApBandwidth(const char *ifName, uint8_t *bandwidth);
 
 /* wpa related interface */
 #define MAX_NR_CIPHER_SUITES 5
diff --git a/wlan/client/src/netlink/netlink_cmd_adapter.c b/wlan/client/src/netlink/netlink_cmd_adapter.c
index cabc2813b70634d8c0f17ca71b6cba1eec860576..cdd50b1430715388aef0d07890db173d6e9d59fd 100644
--- a/wlan/client/src/netlink/netlink_cmd_adapter.c
+++ b/wlan/client/src/netlink/netlink_cmd_adapter.c
@@ -69,6 +69,8 @@
 #define CMD_SET_GO_DETECT_RADAR   "CMD_SET_GO_DETECT_RADAR"
 #define CMD_SET_DYNAMIC_DBAC_MODE "SET_DYNAMIC_DBAC_MODE"
 #define CMD_SET_P2P_SCENES        "CMD_SET_P2P_SCENES"
+#define CMD_GET_AP_BANDWIDTH      "GET_AP_BANDWIDTH"
+
 #define P2P_BUF_SIZE              64
 #define MAX_PRIV_CMD_SIZE         4096
 #define LOW_LITMIT_FREQ_2_4G      2400
@@ -1599,18 +1601,16 @@ int32_t GetChannelMeasResult(const char *ifName, struct MeasResult *measResult)
     return RET_CODE_NOT_SUPPORT;
 }
 
-static int32_t SendCommandToDriver(const char *cmd, uint32_t len, const char *ifName)
+static int32_t SendCommandToDriver(const char *cmd, uint32_t len, const char *ifName, WifiPrivCmd *out)
 {
     struct ifreq ifr;
-    WifiPrivCmd privCmd = {0};
-    uint8_t buf[MAX_PRIV_CMD_SIZE] = {0};
     int32_t ret = RET_CODE_FAILURE;
 
-    if (cmd == NULL) {
-        HILOG_ERROR(LOG_CORE, "%{public}s: cmd is null", __FUNCTION__);
+    if (cmd == NULL || out == NULL) {
+        HILOG_ERROR(LOG_CORE, "%{public}s: cmd or out is null", __FUNCTION__);
         return RET_CODE_INVALID_PARAM;
     }
-    if (len > MAX_PRIV_CMD_SIZE) {
+    if (len > out->size) {
         HILOG_ERROR(LOG_CORE, "%{public}s: Size of command is too large", __FUNCTION__);
         return RET_CODE_INVALID_PARAM;
     }
@@ -1618,14 +1618,12 @@ static int32_t SendCommandToDriver(const char *cmd, uint32_t len, const char *if
         HILOG_ERROR(LOG_CORE, "%s: memset_s ifr failed", __FUNCTION__);
         return RET_CODE_FAILURE;
     }
-    if (memcpy_s(buf, MAX_PRIV_CMD_SIZE, cmd, len) != EOK) {
+    if (memcpy_s(out->buf, out->size, cmd, len) != EOK) {
         HILOG_ERROR(LOG_CORE, "%{public}s: memcpy_s error", __FUNCTION__);
         return RET_CODE_FAILURE;
     }
-    privCmd.buf = buf;
-    privCmd.size = sizeof(buf);
-    privCmd.len = len;
-    ifr.ifr_data = (void *)&privCmd;
+    out->len = len;
+    ifr.ifr_data = (void *)out;
     if (strcpy_s(ifr.ifr_name, IFNAMSIZ, ifName) != EOK) {
         HILOG_ERROR(LOG_CORE, "%s: strcpy_s error", __FUNCTION__);
         return RET_CODE_FAILURE;
@@ -1644,11 +1642,6 @@ static int32_t SendCommandToDriver(const char *cmd, uint32_t len, const char *if
             ret = (errno == EOPNOTSUPP) ? RET_CODE_NOT_SUPPORT : RET_CODE_FAILURE;
             break;
         }
-        (void)memset_s((void *)cmd, len, 0, len);
-        if (memcpy_s((void *)cmd, len, privCmd.buf, len - 1) != EOK) {
-            HILOG_ERROR(LOG_CORE, "%{public}s: memcpy_s error", __FUNCTION__);
-            ret = RET_CODE_FAILURE;
-        }
     } while (0);
 
     close(sock);
@@ -1694,7 +1687,11 @@ static int32_t DisableNextCacOnce(const char *ifName)
 {
     char cmdBuf[P2P_BUF_SIZE] = {CMD_SET_CLOSE_GO_CAC};
 
-    return SendCommandToDriver(cmdBuf, P2P_BUF_SIZE, ifName);
+    uint8_t buf[MAX_PRIV_CMD_SIZE] = {0};
+    WifiPrivCmd out = {0};
+    out.buf = buf;
+    out.size = MAX_PRIV_CMD_SIZE;
+    return SendCommandToDriver(cmdBuf, P2P_BUF_SIZE, ifName, &out);
 }
 
 static int32_t SetGoChannel(const char *ifName, const int8_t *data, uint32_t len)
@@ -1718,7 +1715,12 @@ static int32_t SetGoChannel(const char *ifName, const int8_t *data, uint32_t len
         HILOG_ERROR(LOG_CORE, "%{public}s: interface state is not OK.", __FUNCTION__);
         return RET_CODE_NETDOWN;
     }
-    return SendCommandToDriver(cmdBuf, P2P_BUF_SIZE, ifName);
+
+    uint8_t buf[MAX_PRIV_CMD_SIZE] = {0};
+    WifiPrivCmd out = {0};
+    out.buf = buf;
+    out.size = MAX_PRIV_CMD_SIZE;
+    return SendCommandToDriver(cmdBuf, P2P_BUF_SIZE, ifName, &out);
 }
 
 static int32_t SetGoDetectRadar(const char *ifName, const int8_t *data, uint32_t len)
@@ -1742,7 +1744,12 @@ static int32_t SetGoDetectRadar(const char *ifName, const int8_t *data, uint32_t
         HILOG_ERROR(LOG_CORE, "%{public}s: interface state is not OK.", __FUNCTION__);
         return RET_CODE_NETDOWN;
     }
-    return SendCommandToDriver(cmdBuf, P2P_BUF_SIZE, ifName);
+
+    uint8_t buf[MAX_PRIV_CMD_SIZE] = {0};
+    WifiPrivCmd out = {0};
+    out.buf = buf;
+    out.size = MAX_PRIV_CMD_SIZE;
+    return SendCommandToDriver(cmdBuf, P2P_BUF_SIZE, ifName, &out);
 }
 
 static int32_t SetP2pScenes(const char *ifName, const int8_t *data, uint32_t len)
@@ -1766,7 +1773,12 @@ static int32_t SetP2pScenes(const char *ifName, const int8_t *data, uint32_t len
         HILOG_ERROR(LOG_CORE, "%{public}s: interface state is not OK.", __FUNCTION__);
         return RET_CODE_NETDOWN;
     }
-    return SendCommandToDriver(cmdBuf, P2P_BUF_SIZE, ifName);
+
+    uint8_t buf[MAX_PRIV_CMD_SIZE] = {0};
+    WifiPrivCmd out = {0};
+    out.buf = buf;
+    out.size = MAX_PRIV_CMD_SIZE;
+    return SendCommandToDriver(cmdBuf, P2P_BUF_SIZE, ifName, &out);
 }
 
 static int32_t SetDynamicDbacMode(const char *ifName, const int8_t *data, uint32_t len)
@@ -1790,7 +1802,12 @@ static int32_t SetDynamicDbacMode(const char *ifName, const int8_t *data, uint32
         HILOG_ERROR(LOG_CORE, "%{public}s: interface state is not OK.", __FUNCTION__);
         return RET_CODE_NETDOWN;
     }
-    return SendCommandToDriver(cmdBuf, P2P_BUF_SIZE, ifName);
+
+    uint8_t buf[MAX_PRIV_CMD_SIZE] = {0};
+    WifiPrivCmd out = {0};
+    out.buf = buf;
+    out.size = MAX_PRIV_CMD_SIZE;
+    return SendCommandToDriver(cmdBuf, P2P_BUF_SIZE, ifName, &out);
 }
 
 int32_t SetProjectionScreenParam(const char *ifName, const ProjectionScreenParam *param)
@@ -2647,6 +2664,29 @@ static int32_t SignalInfoHandler(struct nl_msg *msg, void *arg)
     return NL_SKIP;
 }
 
+int32_t ClientGetApBandwidth(const char *ifName, uint8_t *bandwidth)
+{
+    if (ifName == NULL || bandwidth == NULL) {
+        HILOG_ERROR(LOG_CORE, "%s: param is NULL.", __FUNCTION__);
+        return RET_CODE_FAILURE;
+    }
+
+    const char *cmd = CMD_GET_AP_BANDWIDTH;
+    uint8_t buf[MAX_PRIV_CMD_SIZE] = {0};
+    WifiPrivCmd out = {0};
+    out.buf = buf;
+    out.size = MAX_PRIV_CMD_SIZE;
+    int32_t ret = SendCommandToDriver(cmd, strlen(cmd), ifName, &out);
+    if (ret != RET_CODE_SUCCESS) {
+        HILOG_ERROR(LOG_CORE, "%s: send command to driver failed, code=%d", __FUNCTION__, ret);
+        return ret;
+    }
+    *bandwidth = *out.buf;
+
+    HILOG_INFO(LOG_CORE, "%s: AP bandwidth: %d", __FUNCTION__, *bandwidth);
+    return RET_CODE_SUCCESS;
+}
+
 int32_t WifiGetSignalPollInfo(const char *ifName, struct SignalResult *signalResult)
 {
     struct nl_msg *msg = NULL;
diff --git a/wlan/client/src/sbuf/sbuf_cmd_adapter.c b/wlan/client/src/sbuf/sbuf_cmd_adapter.c
index a6a2d8c185f6173bec9d8d81a3dc19c80caf7cc4..5e6fe4c090425cc9e96c48d6568c53911e7d08ad 100644
--- a/wlan/client/src/sbuf/sbuf_cmd_adapter.c
+++ b/wlan/client/src/sbuf/sbuf_cmd_adapter.c
@@ -1083,6 +1083,40 @@ int32_t WifiStopPnoScan(const char *ifName)
     return ret;
 }
 
+int32_t ClientGetApBandwidth(const char *ifName, uint8_t *bandwidth)
+{
+    int32_t ret;
+    struct HdfSBuf *data = NULL;
+    struct HdfSBuf *reply = NULL;
+
+    if (HdfSbufObtainDefault(&data, &reply) != RET_CODE_SUCCESS) {
+        HDF_LOGE("%s: HdfSbufObtainDefault fail", __FUNCTION__);
+        return RET_CODE_FAILURE;
+    }
+
+    do {
+        if (!HdfSbufWriteString(data, ifName)) {
+            HDF_LOGE("%s: write ifName fail!", __FUNCTION__);
+            ret = RET_CODE_FAILURE;
+            break;
+        }
+        ret = SendCmdSync(WIFI_HAL_CMD_GET_AP_BANDWIDTH, data, reply);
+        if (ret != RET_CODE_SUCCESS) {
+            HDF_LOGE("%s: SendCmdSync fail, code=%d", __FUNCTION__, ret);
+            break;
+        }
+        if (!HdfSbufReadUint8(reply, bandwidth)) {
+            HDF_LOGE("%s: HdfSbufReadUint8 failed", __FUNCTION__);
+            ret = RET_CODE_FAILURE;
+            break;
+        }
+    } while (0);
+
+    HdfSbufRecycle(data);
+    HdfSbufRecycle(reply);
+    return ret;
+}
+
 int32_t WifiGetSignalPollInfo(const char *ifName, struct SignalResult *signalResult)
 {
     int32_t ret = RET_CODE_FAILURE;
diff --git a/wlan/client/src/wifi_common_cmd.h b/wlan/client/src/wifi_common_cmd.h
index 35cd5c49569f27d01876dd16fe05f24eb16ffce6..3ba0c2e636f576ee8b1c188aa568dc94e82735f2 100644
--- a/wlan/client/src/wifi_common_cmd.h
+++ b/wlan/client/src/wifi_common_cmd.h
@@ -69,6 +69,7 @@ enum APCommands {
     CMD_AP_DEL_STATION,
     CMD_AP_GET_ASSOC_STA,
     CMD_AP_SET_COUNTRY_CODE,
+    CMD_AP_GET_BANDWIDTH,
 };
 
 enum STACommands {
@@ -119,6 +120,7 @@ typedef enum {
     WIFI_HAL_CMD_START_PNO_SCAN = HDF_WIFI_CMD(STA_SERVICE_ID, CMD_STA_START_PNO_SCAN),
     WIFI_HAL_CMD_STOP_PNO_SCAN = HDF_WIFI_CMD(STA_SERVICE_ID, CMD_STA_STOP_PNO_SCAN),
     WIFI_HAL_CMD_GET_SIGNAL_INFO = HDF_WIFI_CMD(STA_SERVICE_ID, CMD_STA_GET_SIGNAL_INFO),
+    WIFI_HAL_CMD_GET_AP_BANDWIDTH = HDF_WIFI_CMD(AP_SERVICE_ID, CMD_AP_GET_BANDWIDTH),
 } WifiHalCmd;
 
 typedef enum {
diff --git a/wlan/hal/include/wifi_hal_cmd.h b/wlan/hal/include/wifi_hal_cmd.h
index 352aea6d6b14ca43b36ac9340fd4ee1e0c1d4759..80ccfc5664d3f879e029cbb95eb2db83f0bb622d 100644
--- a/wlan/hal/include/wifi_hal_cmd.h
+++ b/wlan/hal/include/wifi_hal_cmd.h
@@ -44,6 +44,9 @@ int32_t HalCmdStartScanInner(const char *ifName, WifiScan *scan);
 int32_t HalCmdStartPnoScan(const char *ifName, const WifiPnoSettings *pnoSettings);
 int32_t HalCmdStopPnoScan(const char *ifName);
 int32_t HalCmdGetSignalPollInfo(const char *ifName, struct SignalResult *signalResult);
+int32_t HalCmdGetFeatureByIfName(const char *ifName, struct IWiFiBaseFeature **ifeature);
+int32_t HalCmdGetApBandwidth(const char *ifName, uint8_t *bandwidth);
+int32_t HalCmdResetToFactoryMacAddress(const char *ifNames);
 
 struct DListHead *GetNetworkHead(void);
 void ClearIWiFiList(void);
diff --git a/wlan/hal/src/wifi_hal.c b/wlan/hal/src/wifi_hal.c
index 7fa39533cb04a61f9293b59d51af8e5d603c6bb7..72c20b80a5e819dda425309a44e3cb1ba4e6ea3a 100644
--- a/wlan/hal/src/wifi_hal.c
+++ b/wlan/hal/src/wifi_hal.c
@@ -182,25 +182,6 @@ static int32_t CreateFeatureInner(int32_t type, struct IWiFiBaseFeature **ifeatu
     return HDF_SUCCESS;
 }
 
-static int32_t GetFeatureByIfNameInner(const char *ifName, struct IWiFiBaseFeature **ifeature)
-{
-    struct DListHead *networkHead = GetNetworkHead();
-    struct IWiFiList *networkNode = NULL;
-
-    if (ifName == NULL) {
-        HDF_LOGE("%s: input parameter invalid, line: %d", __FUNCTION__, __LINE__);
-        return HDF_ERR_INVALID_PARAM;
-    }
-    DLIST_FOR_EACH_ENTRY(networkNode, networkHead, struct IWiFiList, entry) {
-        if (strcmp(networkNode->ifName, ifName) == HDF_SUCCESS) {
-            *ifeature = networkNode->ifeature;
-            return HDF_SUCCESS;
-        }
-    }
-    HDF_LOGE("%s: cannot find feature by ifName, line: %d", __FUNCTION__, __LINE__);
-    return HDF_FAILURE;
-}
-
 static int32_t DestroyFeatureInner(struct IWiFiBaseFeature *ifeature)
 {
     struct DListHead *networkHead = GetNetworkHead();
@@ -394,7 +375,7 @@ static int32_t CreateFeature(int32_t type, struct IWiFiBaseFeature **ifeature)
 static int32_t GetFeatureByIfName(const char *ifName, struct IWiFiBaseFeature **ifeature)
 {
     HalMutexLock();
-    int32_t ret = GetFeatureByIfNameInner(ifName, ifeature);
+    int32_t ret = HalCmdGetFeatureByIfName(ifName, ifeature);
     HalMutexUnlock();
     return ret;
 }
diff --git a/wlan/hal/src/wifi_hal_ap_feature.c b/wlan/hal/src/wifi_hal_ap_feature.c
index 9303993d13822501a506be87bfe55dd46607d213..7de24ea75d665cb5a9bfa8229282cf3bc32a4acf 100644
--- a/wlan/hal/src/wifi_hal_ap_feature.c
+++ b/wlan/hal/src/wifi_hal_ap_feature.c
@@ -62,6 +62,14 @@ static int32_t HalSetCountryCode(const struct IWiFiAp *apFeature, const char *co
     return ret;
 }
 
+static int32_t HalGetApBandwidth(const char *ifName, uint8_t *bandwidth)
+{
+    HalMutexLock();
+    int32_t ret = HalCmdGetApBandwidth(ifName, bandwidth);
+    HalMutexUnlock();
+    return ret;
+}
+
 int32_t InitApFeature(struct IWiFiAp **fe)
 {
     if (fe == NULL || *fe == NULL) {
@@ -74,6 +82,7 @@ int32_t InitApFeature(struct IWiFiAp **fe)
     }
     (*fe)->getAssociatedStas = HalGetAssociatedStas;
     (*fe)->setCountryCode = HalSetCountryCode;
+    (*fe)->getApBandwidth = HalGetApBandwidth;
     return HDF_SUCCESS;
 }
 
diff --git a/wlan/hal/src/wifi_hal_base_feature.c b/wlan/hal/src/wifi_hal_base_feature.c
index 35c568d7a2199c9cb7430024aabb6ea4e9969f07..6d5cf1110247e2eda99b380f3e7866bd9d7570db 100644
--- a/wlan/hal/src/wifi_hal_base_feature.c
+++ b/wlan/hal/src/wifi_hal_base_feature.c
@@ -164,6 +164,14 @@ static int32_t HalGetIfNamesByChipId(const uint8_t chipId, char **ifNames, uint3
     return ret;
 }
 
+static int32_t HalResetToFactoryMacAddress(const char *ifName)
+{
+    HalMutexLock();
+    int32_t ret = HalCmdResetToFactoryMacAddress(ifName);
+    HalMutexUnlock();
+    return ret;
+}
+
 int32_t InitBaseFeature(struct IWiFiBaseFeature **fe)
 {
     if (fe == NULL || *fe == NULL) {
@@ -178,6 +186,7 @@ int32_t InitBaseFeature(struct IWiFiBaseFeature **fe)
     (*fe)->setTxPower = HalSetTxPower;
     (*fe)->getChipId = HalGetChipId;
     (*fe)->getIfNamesByChipId = HalGetIfNamesByChipId;
+    (*fe)->resetToFactoryMacAddress = HalResetToFactoryMacAddress;
     return HDF_SUCCESS;
 }
 
diff --git a/wlan/hal/src/wifi_hal_cmd.c b/wlan/hal/src/wifi_hal_cmd.c
index fbd7e23edbca15a82238406c394a1733bd130da4..4dd6cc72649fce7df4d3dbdb7c27608b3fc181ff 100644
--- a/wlan/hal/src/wifi_hal_cmd.c
+++ b/wlan/hal/src/wifi_hal_cmd.c
@@ -296,6 +296,58 @@ int32_t HalCmdSetResetDriver(const uint8_t chipId, const char *ifName)
     return ret;
 }
 
+int32_t HalCmdGetFeatureByIfName(const char *ifName, struct IWiFiBaseFeature **ifeature)
+{
+    struct DListHead *networkHead = GetNetworkHead();
+    struct IWiFiList *networkNode = NULL;
+
+    if (ifName == NULL || ifeature == NULL) {
+        HDF_LOGE("%s: input parameter invalid, line: %d", __FUNCTION__, __LINE__);
+        return HDF_ERR_INVALID_PARAM;
+    }
+    DLIST_FOR_EACH_ENTRY(networkNode, networkHead, struct IWiFiList, entry) {
+        if (strcmp(networkNode->ifName, ifName) == HDF_SUCCESS) {
+            *ifeature = networkNode->ifeature;
+            return HDF_SUCCESS;
+        }
+    }
+    HDF_LOGE("%s: cannot find feature by ifName, line: %d", __FUNCTION__, __LINE__);
+    return HDF_FAILURE;
+}
+
+int32_t HalCmdGetApBandwidth(const char *ifName, uint8_t *bandwidth)
+{
+    int32_t ret = ClientGetApBandwidth(ifName, bandwidth);
+    if (ret != HDF_SUCCESS) {
+        HDF_LOGE("%s: get ap bandwidth failed, code=%d", __FUNCTION__, ret);
+    }
+    return ret;
+}
+
+int32_t HalCmdResetToFactoryMacAddress(const char *ifName)
+{
+    int32_t ret;
+    struct IWiFiBaseFeature *ifeature = NULL;
+    ret = HalCmdGetFeatureByIfName(ifName, &ifeature);
+    if (ret != HDF_SUCCESS || ifeature == NULL) {
+        HDF_LOGE("%s: hal cmd get devmac addr failed, code=%d", __FUNCTION__, ret);
+        return ret;
+    }
+
+    unsigned char mac[ETH_ADDR_LEN] = {0};
+    ret = HalCmdGetDevMacAddr(ifName, ifeature->type, mac, ETH_ADDR_LEN);
+    if (ret != HDF_SUCCESS) {
+        HDF_LOGE("%s: hal cmd get devmac addr failed, code=%d", __FUNCTION__, ret);
+        return ret;
+    }
+
+    ret = HalCmdSetMacAddr(ifName, mac, ETH_ADDR_LEN);
+    if (ret != HDF_SUCCESS) {
+        HDF_LOGE("%s: hal cmd set mac addr failed, code=%d", __FUNCTION__, ret);
+    }
+    return ret;
+}
+
 void ClearIWiFiList(void)
 {
     struct IWiFiList *networkList = NULL;
diff --git a/wlan/hdi_service/BUILD.gn b/wlan/hdi_service/BUILD.gn
index e086c1e868feefeb08947be89d86f5b77770fc9f..c2f6da757597c05d7ed9f5f42dd148e954890393 100644
--- a/wlan/hdi_service/BUILD.gn
+++ b/wlan/hdi_service/BUILD.gn
@@ -13,7 +13,7 @@
 
 import("//build/ohos.gni")
 
-ohos_shared_library("libwlan_interface_service_1.1") {
+ohos_shared_library("libwlan_interface_service_1.2") {
   include_dirs = [
     "../interfaces/include",
     "../client/include",
@@ -30,7 +30,7 @@ ohos_shared_library("libwlan_interface_service_1.1") {
     "../hal:wifi_hal",
     "service_extend:libwlan_service_extend",
   ]
-  external_deps = [ "drivers_interface_wlan:libwlan_stub_1.1" ]
+  external_deps = [ "drivers_interface_wlan:libwlan_stub_1.2" ]
 
   defines = [ "__OHOS__USER__" ]
 
@@ -70,10 +70,10 @@ ohos_shared_library("libwifi_hdi_c_device") {
   sources = [ "wlan_interface_drivers.c" ]
 
   deps = [
-    ":libwlan_interface_service_1.1",
+    ":libwlan_interface_service_1.2",
     "service_extend:libwlan_service_extend",
   ]
-  external_deps = [ "drivers_interface_wlan:libwlan_stub_1.1" ]
+  external_deps = [ "drivers_interface_wlan:libwlan_stub_1.2" ]
 
   cflags = [
     "-Wall",
@@ -106,6 +106,6 @@ ohos_shared_library("libwifi_hdi_c_device") {
 group("hdi_wlan_service") {
   deps = [
     ":libwifi_hdi_c_device",
-    ":libwlan_interface_service_1.1",
+    ":libwlan_interface_service_1.2",
   ]
 }
diff --git a/wlan/hdi_service/service_common/wlan_common_cmd.c b/wlan/hdi_service/service_common/wlan_common_cmd.c
index 41f4bd692add64aeb9f01d0cb8b28c6fffeb563c..d9e172daeefc6bbe02bb868dbec62737f073c320 100644
--- a/wlan/hdi_service/service_common/wlan_common_cmd.c
+++ b/wlan/hdi_service/service_common/wlan_common_cmd.c
@@ -19,8 +19,8 @@
 #include <osal_time.h>
 #include <osal_mem.h>
 #include "wlan_extend_cmd.h"
-#include "v1_1/iwlan_callback.h"
-#include "v1_1/iwlan_interface.h"
+#include "v1_2/iwlan_callback.h"
+#include "v1_2/iwlan_interface.h"
 
 struct IWiFi *g_wifi = NULL;
 struct IWiFiAp *g_apFeature = NULL;
@@ -1428,6 +1428,54 @@ int32_t WlanInterfaceGetSignalPollInfo(struct IWlanInterface *self, const char *
     return ret;
 }
 
+int32_t WlanInterfaceGetApBandwidth(struct IWlanInterface *self, const char *ifName,
+    uint8_t *bandwidth)
+{
+    int32_t ret;
+    (void)self;
+
+    if (ifName == NULL || bandwidth == NULL) {
+        HDF_LOGE("%{public}s input parameter invalid!", __func__);
+        return HDF_ERR_INVALID_PARAM;
+    }
+    if (g_apFeature == NULL || g_apFeature->getApBandwidth == NULL) {
+        HDF_LOGE("%{public}s g_apFeature or g_staFeature->getApBandwidth is NULL!", __func__);
+        return HDF_FAILURE;
+    }
+    ret = g_apFeature->getApBandwidth(ifName, bandwidth);
+    if (ret != HDF_SUCCESS) {
+        HDF_LOGE("%{public}s: get signal information failed!, error code: %d", __func__, ret);
+    }
+    return ret;
+}
+
+int32_t WlanInterfaceResetToFactoryMacAddress(struct IWlanInterface *self, const char *ifName)
+{
+    int32_t ret;
+
+    (void)self;
+    if (ifName == NULL) {
+        HDF_LOGE("%{public}s input parameter invalid!", __func__);
+        return HDF_ERR_INVALID_PARAM;
+    }
+
+    if (g_staFeature != NULL) {
+        HDF_LOGD("%{public}s g_staFeature is not NULL!", __func__);
+        ret = g_staFeature->baseFeature.resetToFactoryMacAddress(ifName);
+    } else if (g_apFeature != NULL) {
+        HDF_LOGD("%{public}s g_apFeature is not NULL!", __func__);
+        ret = g_apFeature->baseFeature.resetToFactoryMacAddress(ifName);
+    } else {
+        HDF_LOGE("%{public}s: ap and sta feature is Invalid.", __func__);
+        ret = HDF_FAILURE;
+    }
+
+    if (ret != HDF_SUCCESS) {
+        HDF_LOGE("%{public}s get name failed!, error code: %{public}d", __func__, ret);
+    }
+    return ret;
+}
+
 int32_t WlanInterfaceWifiConstruct(void)
 {
     int32_t ret;
diff --git a/wlan/hdi_service/service_common/wlan_common_cmd.h b/wlan/hdi_service/service_common/wlan_common_cmd.h
index b9122a46ef3e933858968db8effdb489597f8243..953c4c3bb83de9dff2683741c91e98d02f49b08b 100644
--- a/wlan/hdi_service/service_common/wlan_common_cmd.h
+++ b/wlan/hdi_service/service_common/wlan_common_cmd.h
@@ -64,6 +64,9 @@ int32_t WlanInterfaceStartPnoScan(struct IWlanInterface *self, const char *ifNam
 int32_t WlanInterfaceStopPnoScan(struct IWlanInterface *self, const char *ifName);
 int32_t WlanInterfaceGetSignalPollInfo(struct IWlanInterface *self, const char *ifName,
     struct SignalPollResult *signalResult);
+int32_t WlanInterfaceGetApBandwidth(struct IWlanInterface *self, const char *ifName,
+    uint8_t *bandwidth);
+int32_t WlanInterfaceResetToFactoryMacAddress(struct IWlanInterface *self, const char *ifName);
 int32_t WlanInterfaceWifiConstruct(void);
 int32_t WlanInterfaceWifiDestruct(void);
 #endif
diff --git a/wlan/hdi_service/service_extend/service_extend_direct/wlan_extend_cmd.c b/wlan/hdi_service/service_extend/service_extend_direct/wlan_extend_cmd.c
index b48bd470c9281b44d5e61fb72449ecbf542517db..7197244816dc8a82a3a18307900b01f9da5cf89a 100644
--- a/wlan/hdi_service/service_extend/service_extend_direct/wlan_extend_cmd.c
+++ b/wlan/hdi_service/service_extend/service_extend_direct/wlan_extend_cmd.c
@@ -17,7 +17,7 @@
 #include <hdf_log.h>
 #include <osal_time.h>
 #include <osal_mem.h>
-#include "v1_1/iwlan_interface.h"
+#include "v1_2/iwlan_interface.h"
 #include "wifi_hal.h"
 #include "wlan_common_cmd.h"
 
diff --git a/wlan/hdi_service/service_extend/service_extend_vdi/wlan_extend_cmd.c b/wlan/hdi_service/service_extend/service_extend_vdi/wlan_extend_cmd.c
index c54279d7af8c72328357d64ad796c90b7e704dac..05d12b3132b626e20f9a772fb1840493a4573472 100644
--- a/wlan/hdi_service/service_extend/service_extend_vdi/wlan_extend_cmd.c
+++ b/wlan/hdi_service/service_extend/service_extend_vdi/wlan_extend_cmd.c
@@ -18,7 +18,7 @@
 #include <hdf_load_vdi.h>
 #include <osal_time.h>
 #include <osal_mem.h>
-#include "v1_1/iwlan_interface.h"
+#include "v1_2/iwlan_interface.h"
 #include "wifi_hal.h"
 #include "wlan_common_cmd.h"
 #include "wlan_extend_cmd_vdi.h"
diff --git a/wlan/hdi_service/service_extend/service_extend_vdi/wlan_extend_cmd_vdi.h b/wlan/hdi_service/service_extend/service_extend_vdi/wlan_extend_cmd_vdi.h
index f155b3660588ea6cbf097d128f8e06906a5c197e..304fe377556fc8b427d6abaf9ab6ed06c9b89f63 100644
--- a/wlan/hdi_service/service_extend/service_extend_vdi/wlan_extend_cmd_vdi.h
+++ b/wlan/hdi_service/service_extend/service_extend_vdi/wlan_extend_cmd_vdi.h
@@ -15,7 +15,7 @@
 #ifndef WLAN_EXTEND_VDI_CMD_H
 #define WLAN_EXTEND_VDI_CMD_H
 
-#include "v1_1/iwlan_interface.h"
+#include "v1_2/iwlan_interface.h"
 #include "hdf_load_vdi.h"
 #include "wifi_hal.h"
 
diff --git a/wlan/hdi_service/wlan_impl.h b/wlan/hdi_service/wlan_impl.h
index 01c4b99f64e53c02c0c495072088090acfeb39d8..9a60b1dd2c9b5e565666503ef186ce60f2d65b79 100644
--- a/wlan/hdi_service/wlan_impl.h
+++ b/wlan/hdi_service/wlan_impl.h
@@ -25,7 +25,7 @@
 #include "hdf_dlist.h"
 #include "osal_mutex.h"
 #include "securec.h"
-#include "v1_1/wlan_interface_stub.h"
+#include "v1_2/wlan_interface_stub.h"
 #include "wifi_hal.h"
 #include "wifi_hal_ap_feature.h"
 #include "wifi_hal_base_feature.h"
diff --git a/wlan/hdi_service/wlan_interface_drivers.c b/wlan/hdi_service/wlan_interface_drivers.c
index 6e101ab3af8805fc2b8f787328fa11e2a97d2da3..39804be4b605f95ad96098c24fc7caef3e883088 100644
--- a/wlan/hdi_service/wlan_interface_drivers.c
+++ b/wlan/hdi_service/wlan_interface_drivers.c
@@ -21,7 +21,7 @@
 #include <sys/stat.h>
 #include <osal_mem.h>
 #include <stub_collector.h>
-#include "v1_1/iwlan_interface.h"
+#include "v1_2/iwlan_interface.h"
 #include "wlan_impl.h"
 
 struct HdfWlanInterfaceHost {
diff --git a/wlan/hdi_service/wlan_interface_service.c b/wlan/hdi_service/wlan_interface_service.c
index 6260274d882ee11936e14fa5aa7acc77128d4947..c33de526a82ce60729edbf96c3cf4cb36eda5927 100644
--- a/wlan/hdi_service/wlan_interface_service.c
+++ b/wlan/hdi_service/wlan_interface_service.c
@@ -17,12 +17,12 @@
 #include <hdf_log.h>
 #include <osal_time.h>
 #include <osal_mem.h>
-#include "v1_1/iwlan_callback.h"
-#include "v1_1/iwlan_interface.h"
+#include "v1_2/iwlan_callback.h"
+#include "v1_2/iwlan_interface.h"
 #include "wlan_common_cmd.h"
 #include "wlan_extend_cmd.h"
 #include "wlan_impl.h"
-#include "v1_1/iwlan_interface.h"
+#include "v1_2/iwlan_interface.h"
 
 struct WlanInterfaceService {
     struct IWlanInterface interface;
@@ -70,6 +70,8 @@ struct IWlanInterface *WlanInterfaceImplGetInstance(void)
     service->interface.StartPnoScan = WlanInterfaceStartPnoScan;
     service->interface.StopPnoScan = WlanInterfaceStopPnoScan;
     service->interface.GetSignalPollInfo = WlanInterfaceGetSignalPollInfo;
+    service->interface.GetApBandwidth = WlanInterfaceGetApBandwidth;
+    service->interface.ResetToFactoryMacAddress = WlanInterfaceResetToFactoryMacAddress;
     return &service->interface;
 }
 
diff --git a/wlan/interfaces/include/wifi_hal_ap_feature.h b/wlan/interfaces/include/wifi_hal_ap_feature.h
index 0fc9d34025c5add6f8228c05d0223b4582cdca55..8486e937f34afb78c4c03a99c1b1a13eb8d13697 100644
--- a/wlan/interfaces/include/wifi_hal_ap_feature.h
+++ b/wlan/interfaces/include/wifi_hal_ap_feature.h
@@ -96,6 +96,20 @@ struct IWiFiAp {
      * @version 1.0
      */
     int32_t (*setCountryCode)(const struct IWiFiAp *apFeature, const char *code, uint32_t len);
+
+    /**
+     * @brief Obtain ap current bandwidth.
+     *
+     * @param ifName Indicates the NIC name.
+     * @param bandwidth ap current bandwidth, 1(20M), 2(40M), 4(80M), 8(160M).
+     *
+     * @return Returns <b>0</b> if the operation is successful.
+     * @return Returns a negative value if the operation fails.
+     *
+     * @since 4.1
+     * @version 1.2
+     */
+    int32_t (*getApBandwidth)(const char *ifName, uint8_t *bandwidth);
 };
 
 /**
diff --git a/wlan/interfaces/include/wifi_hal_base_feature.h b/wlan/interfaces/include/wifi_hal_base_feature.h
index 03870c095d240176ec0843026daeea0a068e8e4d..4cf787f9a5c43f82c6fb1b5854a90d12f2b6c89b 100644
--- a/wlan/interfaces/include/wifi_hal_base_feature.h
+++ b/wlan/interfaces/include/wifi_hal_base_feature.h
@@ -210,6 +210,19 @@ struct IWiFiBaseFeature {
      * @version 1.0
      */
     int32_t (*getIfNamesByChipId)(const uint8_t chipId, char **ifNames, uint32_t *num);
+
+    /**
+     * @brief reset to factory mac address(permanent hardware address).
+     *
+     * @param ifName Indicates the NIC name.
+     *
+     * @return Returns <b>0</b> if the operation is successful.
+     * @return Returns a negative value if the operation fails.
+     *
+     * @since 4.1
+     * @version 1.2
+     */
+    int32_t (*resetToFactoryMacAddress)(const char *ifNames);
 };
 
 /**
diff --git a/wlan/test/fuzztest/ap_fuzzer/BUILD.gn b/wlan/test/fuzztest/ap_fuzzer/BUILD.gn
index 7fdaa51a2685a15120d295bee8c0c2a46257c61d..51ea2349d4df32f07fdd8d141ee7ad57c48fdf0b 100644
--- a/wlan/test/fuzztest/ap_fuzzer/BUILD.gn
+++ b/wlan/test/fuzztest/ap_fuzzer/BUILD.gn
@@ -32,7 +32,7 @@ ohos_fuzztest("ApFuzzTest") {
   deps = [ "$TEST_ROOT_DIR/hdi_service:hdi_wlan_service" ]
 
   external_deps = [
-    "drivers_interface_wlan:libwlan_proxy_1.1",
+    "drivers_interface_wlan:libwlan_proxy_1.2",
     "hdf_core:libhdf_utils",
     "hilog:libhilog",
   ]
diff --git a/wlan/test/fuzztest/sta_fuzzer/BUILD.gn b/wlan/test/fuzztest/sta_fuzzer/BUILD.gn
index 6ab9848cae7d7693e43a573f99f7229130ab3c60..b28abe5cf7a595cee9856755e78191994d8b9bba 100644
--- a/wlan/test/fuzztest/sta_fuzzer/BUILD.gn
+++ b/wlan/test/fuzztest/sta_fuzzer/BUILD.gn
@@ -34,7 +34,7 @@ ohos_fuzztest("StaFuzzTest") {
   public_deps = [ "//third_party/bounds_checking_function:libsec_shared" ]
 
   external_deps = [
-    "drivers_interface_wlan:libwlan_proxy_1.1",
+    "drivers_interface_wlan:libwlan_proxy_1.2",
     "hdf_core:libhdf_utils",
     "hilog:libhilog",
   ]
diff --git a/wlan/test/fuzztest/wlan_common_fuzzer.h b/wlan/test/fuzztest/wlan_common_fuzzer.h
index 1bc81666acaf0fa78fd60870e762643e25f7b5ad..749d1d4978242616640eb3b486888f9e34d360f2 100644
--- a/wlan/test/fuzztest/wlan_common_fuzzer.h
+++ b/wlan/test/fuzztest/wlan_common_fuzzer.h
@@ -16,8 +16,8 @@
 #ifndef WLAN_COMMON_FUZZER_H
 #define WLAN_COMMON_FUZZER_H
 #include "hdf_log.h"
-#include "v1_1/iwlan_interface.h"
-#include "v1_1/wlan_types.h"
+#include "v1_2/iwlan_interface.h"
+#include "v1_2/wlan_types.h"
 #include "wlan_callback_impl.h"
 #include "wifi_hal_base_feature.h"
 #include "securec.h"
diff --git a/wlan/test/hdi_service/BUILD.gn b/wlan/test/hdi_service/BUILD.gn
index cd96936ebcc5c6070414a4b1e530b5ffef9433ef..3ee6ea1fc945a2f0229508beee19199c135a1a0f 100644
--- a/wlan/test/hdi_service/BUILD.gn
+++ b/wlan/test/hdi_service/BUILD.gn
@@ -44,7 +44,7 @@ ohos_unittest("WlanHdiServiceTestC") {
   if (is_standard_system) {
     external_deps = [
       "c_utils:utils",
-      "drivers_interface_wlan:libwlan_proxy_1.1",
+      "drivers_interface_wlan:libwlan_proxy_1.2",
       "hdf_core:libhdf_host",
       "hdf_core:libhdf_utils",
       "hilog:libhilog",
diff --git a/wlan/test/hdi_service/wlan_callback_impl.h b/wlan/test/hdi_service/wlan_callback_impl.h
index 4e0b100340bc97e7eebcb4b5dc72b8c0ac542c88..395477d850811b069899815a51b82d6b3dc741fe 100644
--- a/wlan/test/hdi_service/wlan_callback_impl.h
+++ b/wlan/test/hdi_service/wlan_callback_impl.h
@@ -13,10 +13,10 @@
  * limitations under the License.
  */
 
-#ifndef OHOS_HDI_WLAN_V1_1_WLANCALLBACKSERVICE_H
-#define OHOS_HDI_WLAN_V1_1_WLANCALLBACKSERVICE_H
+#ifndef OHOS_HDI_WLAN_V1_2_WLANCALLBACKSERVICE_H
+#define OHOS_HDI_WLAN_V1_2_WLANCALLBACKSERVICE_H
 
-#include "v1_1/iwlan_callback.h"
+#include "v1_2/iwlan_callback.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -33,4 +33,4 @@ void WlanCallbackServiceRelease(struct IWlanCallback *instance);
 }
 #endif /* __cplusplus */
 
-#endif // OHOS_HDI_WLAN_V1_1_WLANCALLBACKSERVICE_H
\ No newline at end of file
+#endif // OHOS_HDI_WLAN_V1_2_WLANCALLBACKSERVICE_H
\ No newline at end of file
diff --git a/wlan/test/hdi_service/wlan_hdi_direct_test.cpp b/wlan/test/hdi_service/wlan_hdi_direct_test.cpp
index d956c207712eafa6b52a095fcbb182315e413489..d730ad81859fd525149d92354f0b90187a029f42 100644
--- a/wlan/test/hdi_service/wlan_hdi_direct_test.cpp
+++ b/wlan/test/hdi_service/wlan_hdi_direct_test.cpp
@@ -14,7 +14,7 @@
  */
 #include <gtest/gtest.h>
 #include <servmgr_hdi.h>
-#include "v1_1/iwlan_interface.h"
+#include "v1_2/iwlan_interface.h"
 #include "wlan_callback_impl.h"
 #include "wlan_impl.h"
 
diff --git a/wlan/test/hdi_service/wlan_hdi_hal_services_c_test.cpp b/wlan/test/hdi_service/wlan_hdi_hal_services_c_test.cpp
index c7c512439e13ef3657e7963d32cc1fdb9b3e0715..6d43378eb2e98bb2ec47c95f2e5c97f0b66efc17 100644
--- a/wlan/test/hdi_service/wlan_hdi_hal_services_c_test.cpp
+++ b/wlan/test/hdi_service/wlan_hdi_hal_services_c_test.cpp
@@ -14,7 +14,7 @@
  */
 #include <gtest/gtest.h>
 #include <servmgr_hdi.h>
-#include "v1_1/iwlan_interface.h"
+#include "v1_2/iwlan_interface.h"
 #include "wlan_callback_impl.h"
 #include "wlan_impl.h"
 
@@ -1269,4 +1269,67 @@ HWTEST_F(HdfWifiServiceCTest, StartScanTest_051, TestSize.Level1)
     OsalMemFree(scan.freqs);
     OsalMemFree(scan.ssids);
 }
+
+/**
+ * @tc.name: GetApBandwidthTest_052
+ * @tc.desc: Wifi hdi get AP bandwidth function test
+ * @tc.type: FUNC
+ * @tc.require:
+ */
+HWTEST_F(HdfWifiServiceCTest, GetApBandwidthTest_052, TestSize.Level1)
+{
+    uint8_t bandwidth = 0;
+    const char *ifName = "wlan0";
+
+    struct HdfFeatureInfo ifeature;
+    const int32_t wlanType = PROTOCOL_80211_IFTYPE_AP;
+
+    int32_t rc = g_wlanObj->CreateFeature(g_wlanObj, wlanType, &ifeature);
+    if (rc == HDF_SUCCESS) {
+        rc = g_wlanObj->GetApBandwidth(g_wlanObj, nullptr, &bandwidth);
+        ASSERT_EQ(rc, HDF_ERR_INVALID_PARAM);
+
+        rc = g_wlanObj->GetApBandwidth(g_wlanObj, ifName, &bandwidth);
+        bool flag = (rc == HDF_SUCCESS || rc == HDF_FAILURE);
+        ASSERT_TRUE(flag);
+
+        printf("bandwidth: %u\n", bandwidth);
+
+        rc = g_wlanObj->DestroyFeature(g_wlanObj, &ifeature);
+        ASSERT_EQ(rc, HDF_SUCCESS);
+    }
+}
+
+/**
+ * @tc.name: ResetToFactoryMacAddressTest_0053
+ * @tc.desc: Wifi hdi reset to factory maca address function test
+ * @tc.type: FUNC
+ * @tc.require:
+ */
+HWTEST_F(HdfWifiServiceCTest, ResetToFactoryMacAddressTest_0053, TestSize.Level1)
+{
+    const int32_t wlanType = PROTOCOL_80211_IFTYPE_AP;
+    struct HdfFeatureInfo ifeature;
+
+    int32_t rc = g_wlanObj->CreateFeature(g_wlanObj, wlanType, &ifeature);
+    if (rc == HDF_SUCCESS) {
+        uint8_t mac[ETH_ADDR_LEN] = {0};
+        uint32_t macLen = ETH_ADDR_LEN;
+        rc = g_wlanObj->GetDeviceMacAddress(g_wlanObj, &ifeature, mac, &macLen, ETH_ADDR_LEN);
+        ASSERT_EQ(rc, HDF_SUCCESS);
+
+        uint8_t tmpMac[ETH_ADDR_LEN] = {0x12, 0x34, 0x56, 0x78, 0xab, 0xcd};
+        rc = g_wlanObj->SetMacAddress(g_wlanObj, &ifeature, tmpMac, macLen);
+        bool flag = (rc == HDF_SUCCESS || rc == HDF_ERR_NOT_SUPPORT || rc == HDF_ERR_DEVICE_BUSY);
+        ASSERT_TRUE(flag);
+
+        const char *ifName = "wlan0";
+        rc = g_wlanObj->ResetToFactoryMacAddress(g_wlanObj, ifName);
+        ASSERT_EQ(rc, HDF_SUCCESS);
+
+        rc = g_wlanObj->DestroyFeature(g_wlanObj, &ifeature);
+        ASSERT_EQ(rc, HDF_SUCCESS);
+    }
+}
+
 };