msm8226-common: wlan: Use wcnss-qmi interface to set the MAC address

BoardConfigCommon.mk

@@ -99,6 +99,8 @@ BOARD_HOSTAPD_DRIVER             := NL80211
 BOARD_HOSTAPD_PRIVATE_LIB        := lib_driver_cmd_$(BOARD_WLAN_DEVICE)
 BOARD_WPA_SUPPLICANT_DRIVER      := NL80211
 BOARD_WPA_SUPPLICANT_PRIVATE_LIB := lib_driver_cmd_$(BOARD_WLAN_DEVICE)
+TARGET_PROVIDES_WCNSS_QMI        := true
+TARGET_USES_QCOM_WCNSS_QMI       := true
 TARGET_USES_WCNSS_CTRL           := true
 WPA_SUPPLICANT_VERSION           := VER_0_8_X
 WIFI_DRIVER_FW_PATH_STA          := "sta"

libwcnss_qmi/Android.mk

@@ -0,0 +1,28 @@
+# Copyright (C) 2015 The CyanogenMod Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := wcnss_qmi_client.c
+
+LOCAL_C_INCLUDES += hardware/qcom/wlan/wcnss_service
+LOCAL_CFLAGS += -Wall
+
+LOCAL_SHARED_LIBRARIES := libc libcutils libutils liblog
+
+LOCAL_MODULE_TAGS := optional
+LOCAL_MODULE := libwcnss_qmi
+
+include $(BUILD_SHARED_LIBRARY)

libwcnss_qmi/wcnss_qmi_client.c

@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2015, The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+
+#define LOG_TAG "wcnss_qmi"
+
+#define SUCCESS 0
+#define FAILED -1
+
+#define MAC_INFO_FILE "/efs/wifi/.mac.info"
+
+#include <cutils/log.h>
+#include <stdio.h>
+
+int wcnss_init_qmi(void)
+{
+    /* empty */
+    return SUCCESS;
+}
+
+int wcnss_qmi_get_wlan_address(unsigned char *mac)
+{
+    int i;
+    int tmp[6];
+    FILE *f;
+
+    if ((f = fopen(MAC_INFO_FILE, "r")) == NULL) {
+        ALOGE("%s: failed to open %s", __func__, MAC_INFO_FILE);
+        return FAILED;
+    }
+
+    if (fscanf(f, "%02X:%02X:%02X:%02X:%02X:%02X", &tmp[0], &tmp[1], &tmp[2], &tmp[3], &tmp[4], &tmp[5]) != 6) {
+        ALOGE("%s: %s: file contents are not valid", __func__, MAC_INFO_FILE);
+        fclose(f);
+        return FAILED;
+    } else {
+        for (i = 0; i < 6; i++) mac[i] = tmp[i];
+    }
+
+    fclose(f);
+    return SUCCESS;
+}
+
+void wcnss_qmi_deinit(void)
+{
+    /* empty */
+}

msm8226.mk

@@ -180,6 +180,7 @@ PRODUCT_PACKAGES += \
     libcurl \
     libqsap_sdk \
     libQWiFiSoftApCfg \
+    libwcnss_qmi \
     wcnss_service
 
 # Inherit from qcom-common