softap: sdk: Add 'vendor.' prefix to wlan.driver.config

* In 126af66b04,
  the prop wlan.driver.config was renamed to vendor.wlan.driver.config.
  Therefore, make the same change on softap as well.

Change-Id: I696d851c8ecd35ec42cf680149c402b3b8044cfc

softap/jni/Android.mk

@@ -1,20 +0,0 @@
-
-LOCAL_PATH:= $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_PRELINK_MODULE := false
-
-LOCAL_SRC_FILES := QWiFiSoftApCfg.c
-
-LOCAL_MODULE := libQWiFiSoftApCfg
-
-LOCAL_MODULE_TAGS := optional
-
-LOCAL_C_INCLUDES += $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr/include \
-                    $(JNI_H_INCLUDE)
-
-LOCAL_ADDITIONAL_DEPENDENCIES := $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr
-LOCAL_SHARED_LIBRARIES := libsysutils libcutils libnetutils libcrypto
-
-include $(BUILD_SHARED_LIBRARY)

softap/jni/QWiFiSoftApCfg.c

@@ -1,410 +0,0 @@
-/*
- * Copyright (c) 2010, The Linux Foundation. All rights reserved.
-
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *  * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above
- *    copyright notice, this list of conditions and the following
- *    disclaimer in the documentation and/or other materials provided
- *    with the distribution.
- *  * Neither the name of The Linux Foundation nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
-
- * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
- * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
- * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-
-#include "QWiFiSoftApCfg.h"
-
-#define    UPDATE_ERROR_CODE(msg, code) \
-    {    \
-        int rc; \
-        rc = snprintf(resp, sizeof(resp), "failure %s:%s",msg, code); \
-        if ( rc == sizeof(resp)) resp[sizeof(resp)-1] = 0; \
-            ALOGE("%s",resp); \
-    }
-
-static struct sockaddr_nl    rtnl_local;
-static int    rtnl_fd = -1;
-static char   evt_buf[MAX_EVT_BUF_SIZE];
-static int    evt_len;
-
-static void softap_handle_custom_event(char * buf, int len)
-{
-    if (strncmp(buf, "AUTO-SHUT.indication ", strlen("AUTO-SHUT.indication ")) == 0)
-    {
-        ALOGD("EVENT: Custom Event\n");
-        snprintf(evt_buf, sizeof(evt_buf), "105 AP Shutdown");
-    }
-}
-
-static void softap_handle_associated_event(char *mac_addr)
-{
-    snprintf(evt_buf, sizeof(evt_buf), "102 Station " HWA_FORM " Associated",
-                            HWA_ARG(mac_addr));
-}
-
-static void softap_handle_disassociated_event(char *mac_addr)
-{
-    snprintf(evt_buf, sizeof(evt_buf), "103 Station " HWA_FORM " Disassociated",
-                            HWA_ARG(mac_addr));
-}
-
-static void softap_handle_wireless_event(char *atr, int atrlen)
-{
-    int    len = 0;
-    struct iw_event    iwe;
-    char   *buffer = atr + RTA_ALIGN(RTATTRLEN);
-
-    atrlen -= RTA_ALIGN(RTATTRLEN);
-
-    while ((len + (int)IW_EV_LCP_LEN) < atrlen) {
-        memcpy((char *)&iwe, buffer + len, sizeof(struct iw_event));
-
-        if (iwe.len <= IW_EV_LCP_LEN)
-            break;
-
-        ALOGD("Received Wireless Event: cmd=0x%x len=%d", iwe.cmd, iwe.len);
-
-        switch (iwe.cmd) {
-            case IWEVEXPIRED:
-                ALOGD("EVENT: IWEVEXPIRED\n");
-                softap_handle_disassociated_event(iwe.u.addr.sa_data);
-                break;
-
-            case IWEVREGISTERED:
-                ALOGD("EVENT: IWEVREGISTERED\n");
-                softap_handle_associated_event(iwe.u.addr.sa_data);
-                break;
-
-            case IWEVCUSTOM:
-                ALOGD("EVENT: Custom Event\n");
-				softap_handle_custom_event(buffer + len + IW_EV_POINT_LEN, iwe.u.data.length);
-                break;
-
-            default:
-                break;
-        }
-
-        len += iwe.len;
-    }
-
-    return;
-}
-
-void softap_handle_rtm_link_event(struct nlmsghdr *hdr)
-{
-    char   *ptr = (char *)NLMSG_DATA(hdr);
-    struct rtattr        *atr;
-    int    atr_len;
-
-    if ((hdr->nlmsg_len - MSGHDRLEN) < IFINFOLEN) {
-        ALOGD("Message Length Problem1");
-        return;
-    }
-
-    if ((atr_len = hdr->nlmsg_len - NLMSG_ALIGN(IFINFOLEN)) < 0) {
-        ALOGD("Message Length Problem2");
-        return;
-    }
-
-    ptr += NLMSG_ALIGN(IFINFOLEN);
-    atr = (struct rtattr *)ptr;
-
-    while (RTA_OK(atr, atr_len)) {
-        switch (atr->rta_type) {
-            case IFLA_WIRELESS:
-                softap_handle_wireless_event((char *)atr,
-                            atr->rta_len);
-                break;
-
-            default:
-                break;
-        }
-
-        atr = RTA_NEXT(atr, atr_len);
-    }
-
-    return;
-}
-
-static void softap_handle_iface_event(void)
-{
-    int       cnt, mlen = 0;
-    char      *ptr, buffer[MAX_RECV_BUF_SIZE];
-    socklen_t slen;
-    struct nlmsghdr * hdr;
-
-    while (1) {
-        cnt = recvfrom(rtnl_fd, buffer, sizeof(buffer),
-                MSG_DONTWAIT,
-                (struct sockaddr *)&rtnl_local, &slen);
-
-        if (cnt <= 0) {
-            buffer[0] = '\0';
-            ALOGD("recvfrom failed");
-            return;
-        }
-
-        ptr = buffer;
-
-        while (cnt >= MSGHDRLEN) {
-            hdr = (struct nlmsghdr *)ptr;
-
-            mlen = hdr->nlmsg_len;
-
-            if ((mlen > cnt) || ((mlen - MSGHDRLEN) < 0)) {
-                break;
-            }
-
-            switch (hdr->nlmsg_type) {
-                case RTM_NEWLINK:
-                case RTM_DELLINK:
-                    softap_handle_rtm_link_event(hdr);
-                    break;
-            }
-
-            mlen = NLMSG_ALIGN(hdr->nlmsg_len);
-            cnt -= mlen;
-            ptr += mlen;
-        }
-    }
-
-    return;
-}
-
-static inline int softap_rtnl_wait(void)
-{
-    fd_set        fds;
-    int        oldfd, ret;
-
-    if (rtnl_fd < 0) {
-        ALOGD("Netlink Socket Not Available");
-        return -1;
-    }
-
-    /* Initialize fds */
-    FD_ZERO(&fds);
-    FD_SET(rtnl_fd, &fds);
-    oldfd = rtnl_fd;
-
-    /* Wait for some trigger event */
-    ret = select(oldfd + 1, &fds, NULL, NULL, NULL);
-
-    if (ret < 0) {
-        /* Error Occurred */
-        ALOGD("Select on Netlink Socket Failed");
-        return ret;
-    } else if (!ret) {
-        ALOGD("Select on Netlink Socket Timed Out");
-        /* Timeout Occurred */
-        return -1;
-    }
-
-    /* Check if any event is available for us */
-    if (FD_ISSET(rtnl_fd, &fds)) {
-        softap_handle_iface_event();
-    }
-
-    return 0;
-}
-
-static void softap_rtnl_close(void)
-{
-    close(rtnl_fd);
-}
-
-static int softap_rtnl_open(void)
-{
-    int            addr_len;
-
-    rtnl_fd = socket(PF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
-
-    if (rtnl_fd < 0) {
-        ALOGE("open netlink socket failed");
-        return -1;
-    }
-
-    memset(&rtnl_local, 0, sizeof(rtnl_local));
-    rtnl_local.nl_family = AF_NETLINK;
-    rtnl_local.nl_groups = RTMGRP_LINK;
-
-    if (bind(rtnl_fd, (struct sockaddr*)&rtnl_local,
-                sizeof(rtnl_local)) < 0) {
-        ALOGE("bind netlink socket failed");
-        return -1;
-    }
-
-    addr_len = sizeof(rtnl_local);
-
-    if (getsockname(rtnl_fd, (struct sockaddr*)&rtnl_local,
-            (socklen_t *) &addr_len) < 0) {
-        ALOGE("getsockname failed");
-        return -1;
-    }
-
-    if (addr_len != sizeof(rtnl_local)) {
-        ALOGE("Wrong address length %d\n", addr_len);
-        return -1;
-    }
-
-    if (rtnl_local.nl_family != AF_NETLINK) {
-        ALOGE("Wrong address family %d\n", rtnl_local.nl_family);
-        return -1;
-    }
-
-    return 0;
-}
-
-JNIEXPORT void JNICALL
-    Java_com_qualcomm_wifi_softap_QWiFiSoftApCfg_SapCloseNetlink
-                        (JNIEnv *env, jobject obj)
-{
-    softap_rtnl_close();
-    return;
-}
-
-JNIEXPORT jstring JNICALL
-    Java_com_qualcomm_wifi_softap_QWiFiSoftApCfg_SapWaitForEvent
-                        (JNIEnv *env, jobject obj)
-{
-    int    ret;
-
-    do {
-        evt_len = 0;
-        memset(evt_buf, 0, sizeof(evt_buf));
-
-        ret = softap_rtnl_wait();
-    } while (!strlen(evt_buf));
-
-    return (*env)->NewStringUTF(env, evt_buf);
-}
-
-JNIEXPORT jboolean JNICALL
-    Java_com_qualcomm_wifi_softap_QWiFiSoftApCfg_SapOpenNetlink
-                        (JNIEnv *env, jobject obj)
-{
-    if (softap_rtnl_open() != 0) {
-        ALOGD("Netlink Open Fail");
-        return JNI_FALSE;
-    }
-
-    return JNI_TRUE;
-}
-
-JNIEXPORT jstring JNICALL
-        Java_com_qualcomm_wifi_softap_QWiFiSoftApCfg_SapSendCommand
-                (JNIEnv *env, jobject obj, jstring jcmd)
-{
-    const char *pcmd;
-    char       cmd[MAX_CMD_SIZE];
-    char       resp[MAX_RESP_SIZE];
-    int        sock = -1;
-    int        rc;
-    int        done = 0;
-    char       code[32] = {0};
-    int        connect_retry;
-
-    strlcpy(cmd, "softap qccmd ", sizeof(cmd));
-
-    pcmd = (char *) ((*env)->GetStringUTFChars(env, jcmd, NULL));
-
-    if ( pcmd == NULL ) {
-        UPDATE_ERROR_CODE("Command not handled","");
-        goto end;
-    }
-
-    ALOGD("Received Command: %s\n", pcmd);
-
-    if ((strlen(cmd) + strlen(pcmd)) >= sizeof(cmd)) {
-        UPDATE_ERROR_CODE("Command length is larger than MAX_CMD_SIZE", "");
-        goto end;
-    }
-
-    strlcat(cmd, pcmd, sizeof(cmd));
-
-    connect_retry = 0;
-
-    while ( 1 ) {
-        if ((sock = socket_local_client("netd",
-                    ANDROID_SOCKET_NAMESPACE_RESERVED, 
-                        SOCK_STREAM)) < 0) {
-            if (connect_retry > 3) {
-                UPDATE_ERROR_CODE("Error connecting",
-                        strerror(errno));
-                goto end;
-            }
-
-            ALOGW("Unable to connect to netd, retrying ...\n");
-            sleep(1);
-        } else {
-            break;
-        }
-
-        connect_retry++;
-    }
-
-    if (write(sock, cmd, strlen(cmd) + 1) < 0) {
-        UPDATE_ERROR_CODE("Error Writing to socket", strerror(errno));
-        goto end;
-    }
-
-    while (!done) {
-        int i;
-
-        if ((rc = read(sock, resp, sizeof(resp))) <= 0) {
-            if (rc == 0) {
-                UPDATE_ERROR_CODE("Lost connection to Netd",
-                        strerror(errno));
-            } else {
-                UPDATE_ERROR_CODE("Error reading data",
-                        strerror(errno));
-            }
-
-            done = 1;
-        } else {
-            /* skip broadcase messages */
-            i = 0;
-
-            while(resp[i] && (i<(int)(sizeof(code)-1)) &&
-                (resp[i] != ' ') && (resp[i] != '\t')) {
-                code[i] = resp[i];
-                i++;
-            }
-
-            code[i] = '\0';
-
-            if ( (!strcmp(code, "success")) ||
-                    (!strcmp(code, "failure")) ) {
-                done=1;
-            } else {
-                ALOGW("Code(%s)\n", code);
-                ALOGW("Ignore messages : %s\n", resp);
-            }
-        }
-    }
-
-end:
-    (*env)->ReleaseStringUTFChars(env, jcmd, pcmd);
-
-    if( sock >= 0 ){
-        close(sock);
-        sock = -1;
-    }
-
-    return (*env)->NewStringUTF(env, resp);
-}

softap/jni/QWiFiSoftApCfg.h

@@ -1,87 +0,0 @@
-/*
- * Copyright (c) 2010, The Linux Foundation. All rights reserved.
-
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *  * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above
- *    copyright notice, this list of conditions and the following
- *    disclaimer in the documentation and/or other materials provided
- *    with the distribution.
- *  * Neither the name of The Linux Foundation nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
-
- * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
- * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
- * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-
-#ifndef __QWIFISOFTAPCFG
-#define __QWIFISOFTAPCFG
-
-#define LOG_TAG "QWIFIAPCFG"
-
-#include "jni.h"
-#include <utils/Log.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <signal.h>
-#include <errno.h>
-#include <fcntl.h>
-
-#include <ctype.h>
-
-#include <sys/ioctl.h>
-#include <sys/param.h>
-#include <sys/socket.h>
-#include <sys/select.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/un.h>
-
-#include <linux/if.h>
-#include <linux/if_arp.h>
-#include <linux/if_ether.h>
-#include <linux/netlink.h>
-#include <linux/rtnetlink.h>
-#include <linux/wireless.h>
-
-#include <cutils/sockets.h>
-#include <private/android_filesystem_config.h>
-
-typedef unsigned char    u8;
-
-#define HWA_FORM        "%02X:%02X:%02X:%02X:%02X:%02X"
-#define HWA_ARG(x)        *(((u8 *)x + 0)), *(((u8 *)x + 1)), \
-                          *(((u8 *)x + 2)), *(((u8 *)x + 3)), \
-                          *(((u8 *)x + 4)), *(((u8 *)x + 5))
-
-#define MAX_RESP_SIZE       256
-#define MAX_CMD_SIZE        256
-#define MAX_EVT_BUF_SIZE    256
-#define MAX_RECV_BUF_SIZE   256
-
-#define MSGHDRLEN        ((int)(sizeof(struct nlmsghdr)))
-#define IFINFOLEN        ((int)(sizeof(struct ifinfomsg)))
-#define RTATTRLEN        ((int)(sizeof(struct rtattr)))
-
-#ifndef IFLA_WIRELESS
-#define IFLA_WIRELESS    (IFLA_MASTER + 1)
-#endif
-
-#endif

softap/sdk/Android.mk

@@ -10,11 +10,16 @@ LOCAL_MODULE:= libqsap_sdk
 
 LOCAL_MODULE_TAGS := optional
 
+ifeq ($(PRODUCT_VENDOR_MOVE_ENABLED), true)
+LOCAL_VENDOR_MODULE := true
+endif
+
 LOCAL_CFLAGS += -DSDK_VERSION=\"0.0.1.0\"
 
-LOCAL_COPY_HEADERS_TO := sdk/softap/include
+LOCAL_USE_VNDK := true
-LOCAL_COPY_HEADERS := qsap_api.h
+
-LOCAL_COPY_HEADERS += qsap.h
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/qsap_api.h \
+                               $(LOCAL_PATH)/qsap.h
 
 ifdef WIFI_DRIVER_MODULE_PATH
 LOCAL_CFLAGS += -DWIFI_DRIVER_MODULE_PATH=\"$(WIFI_DRIVER_MODULE_PATH)\"
@@ -56,12 +61,30 @@ ifdef WIFI_DRIVER_DEF_CONF_FILE
 LOCAL_CFLAGS += -DWIFI_DRIVER_DEF_CONF_FILE=\"$(WIFI_DRIVER_DEF_CONF_FILE)\"
 endif
 
+LOCAL_CFLAGS += \
+    -Wall \
+    -Werror \
+    -Wno-unused-variable \
+    -Wno-unused-value \
+    -Wno-format \
+    -Wno-sometimes-uninitialized \
+    -Wno-enum-conversion \
+    -Wno-unused-parameter \
+    -Wno-implicit-function-declaration
+
 LOCAL_SRC_FILES := qsap_api.c \
                    qsap.c
 
 LOCAL_PRELINK_MODULE := false
 
-LOCAL_SHARED_LIBRARIES := libnetutils libutils libbinder libcutils libhardware_legacy libnl
+LOCAL_SHARED_LIBRARIES := libnetutils libutils libbinder libcutils libhardware_legacy libnl liblog
+
+LOCAL_HEADER_LIBRARIES := libcutils_headers
 
 include $(BUILD_SHARED_LIBRARY)
 
+include $(CLEAR_VARS)
+LOCAL_MODULE := libqsap_headers
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)
+LOCAL_VENDOR_MODULE := true
+include $(BUILD_HEADER_LIBRARY)

softap/sdk/qsap.c

@@ -33,6 +33,8 @@
 #include <errno.h>
 #include <string.h>
 #include <stdio.h>
+#include <unistd.h>
+#include <sched.h>
 
 #include <sys/socket.h>
 #include <linux/if.h>
@@ -46,15 +48,15 @@
 
 #define LOG_TAG "QCLDR-"
 
-#include "cutils/log.h"
+#include <cutils/log.h>
-#include "cutils/memory.h"
+#include <cutils/memory.h>
-#include "cutils/misc.h"
+#include <cutils/misc.h>
-#include "cutils/properties.h"
+#include <cutils/properties.h>
-#include "private/android_filesystem_config.h"
+#include <grp.h>
+#include <pwd.h>
 
 #include "qsap_api.h"
 #include "qsap.h"
-#include "wifi_fst.h"
 
 #include <sys/system_properties.h>
 
@@ -601,6 +603,8 @@ int wigig_ensure_entropy_file_exists()
 {
     int ret;
     int destfd;
+    struct passwd *pw;
+    struct group *gr;
 
     ret = access(WIGIG_ENTROPY_FILE, R_OK|W_OK);
     if ((ret == 0) || (errno == EACCES)) {
@@ -632,9 +636,17 @@ int wigig_ensure_entropy_file_exists()
         return -1;
     }
 
-    if (chown(WIGIG_ENTROPY_FILE, AID_SYSTEM, AID_WIFI) < 0) {
+    pw = getpwnam("system");
+    gr = getgrnam("wifi");
+    if (pw && gr) {
+        if (chown(WIGIG_ENTROPY_FILE, pw->pw_uid, gr->gr_gid) < 0) {
             ALOGE("Error changing group ownership of %s to %d: %s",
-              WIGIG_ENTROPY_FILE, AID_WIFI, strerror(errno));
+                  WIGIG_ENTROPY_FILE, gr->gr_gid, strerror(errno));
+            unlink(WIGIG_ENTROPY_FILE);
+            return -1;
+        }
+    } else {
+        ALOGE("Cannot get pw_uid or gr_gid : %s", strerror(errno));
         unlink(WIGIG_ENTROPY_FILE);
         return -1;
     }
@@ -696,20 +708,3 @@ s32 wifi_qsap_stop_wigig_softap(void)
     usleep(AP_BSS_STOP_DELAY);
     return eSUCCESS;
 }
-
-int qsap_prepare_softap()
-{
-    ALOGD("Starting fstman\n");
-    return wifi_start_fstman(TRUE);
-}
-
-int qsap_unprepare_softap()
-{
-    ALOGD("Stopping fstman\n");
-    return wifi_stop_fstman(TRUE);
-}
-
-int qsap_is_fst_enabled()
-{
-    return is_fst_enabled();
-}

softap/sdk/qsap_api.c

@@ -43,8 +43,8 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <unistd.h>
-#include <private/android_filesystem_config.h>
 #include <net/if.h>
+#include <net/if_arp.h>
 #include <netlink/netlink.h>
 #include <netlink/genl/genl.h>
 #include <netlink/genl/family.h>
@@ -64,10 +64,10 @@
 #define QCSAP_PARAM_GET_AUTO_CHANNEL 9
 #define WE_SET_SAP_CHANNELS  3
 
-//#define LOG_TAG "QCSDK-"
+#define LOG_TAG "QCSDK"
 
-#include "cutils/properties.h"
+#include <cutils/properties.h>
-#include "cutils/log.h"
+#include <cutils/log.h>
 
 #define SKIP_BLANK_SPACE(x) {while(*x != '\0') { if((*x == ' ') || (*x == '\t')) x++; else break; }}
 
@@ -84,6 +84,15 @@ s8 *Cmd_req[eCMD_REQ_LAST] = {
     "set"
 };
 
+/** Supported config file requests.
+  * WANRING: The enum eConf_req in the file qsap_api.h should be
+  * updated if Conf_req[], us updated
+  */
+s8 *Conf_req[CONF_REQ_LAST] = {
+    "dual2g",
+    "dual5g"
+};
+
 /*
  * WARNING: On updating the cmd_list, the enum esap_cmd in file
  * qsap_api.h must be updates to reflect the changes
@@ -167,6 +176,16 @@ static struct Command cmd_list[eCMD_LAST] = {
     { "ieee80211h",            NULL             },
     { "enable_wigig_softap",   NULL             },
     { "interface",             NULL             },
+    { "ssid2",                 NULL             },
+    { "bridge",                NULL             },
+    { "ctrl_interface",        NULL             },
+    { "vendor_elements",       NULL             },
+    { "assocresp_elements",    NULL             },
+    { "acs_exclude_dfs",       NULL             },
+    { "wowlan_triggers",       "any"            },
+    { "accept_mac_file",       NULL             },
+    { "deny_mac_file",         NULL             },
+
 };
 
 struct Command qsap_str[eSTR_LAST] = {
@@ -193,7 +212,7 @@ struct Command qsap_str[eSTR_LAST] = {
 
 /** Supported operating mode */
 char *hw_mode[HW_MODE_UNKNOWN] = {
-    "b", "g", "n", "g-only", "n-only", "a"
+    "b", "g", "n", "g-only", "n-only", "a", "any"
 };
 
 /** configuration file path */
@@ -247,6 +266,9 @@ static s32 qsap_read_cfg(s8 *pfile, struct Command * pcmd, s8 *presp, u32 *plen,
     while(NULL != fgets(buf, MAX_CONF_LINE_LEN, fcfg)) {
         s8 *pline = buf;
 
+        if (strlen(buf) == 0)
+           continue;
+
         /** Skip the commented lines */
         if(buf[0] == '#') {
             if (ignore_comment) {
@@ -399,14 +421,6 @@ static s32 qsap_write_cfg(s8 *pfile, struct Command * pcmd, s8 *pVal, s8 *presp,
         unlink(pfile);
         return -1;
     }
-
-    if (chown(pfile, AID_SYSTEM, AID_WIFI) < 0) {
-        ALOGE("Error changing group ownership of %s to %d: %s",
-                pfile, AID_WIFI, strerror(errno));
-        unlink(pfile);
-        return -1;
-    }
-
     if(result == eERR_UNKNOWN)
         return eERR_FEATURE_NOT_ENABLED;
 
@@ -552,14 +566,6 @@ static s32 qsap_change_cfg(s8 *pfile, struct Command * pcmd, u32 status)
         unlink(pfile);
         return -1;
     }
-
-    if (chown(pfile, AID_SYSTEM, AID_WIFI) < 0) {
-        ALOGE("Error changing group ownership of %s to %d: %s",
-                pfile, AID_WIFI, strerror(errno));
-        unlink(pfile);
-        return -1;
-    }
-
     return 0;
 }
 
@@ -1303,54 +1309,105 @@ error:
 }
 
 
+static int iftypeCallback(struct nl_msg* msg, void* arg)
+{
+    struct nlmsghdr* ret_hdr = nlmsg_hdr(msg);
+    struct nlattr *tb_msg[NL80211_ATTR_MAX + 1];
+    int* type = arg;
+
+    struct genlmsghdr *gnlh = (struct genlmsghdr*) nlmsg_data(ret_hdr);
+
+    nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
+              genlmsg_attrlen(gnlh, 0), NULL);
+
+    if (tb_msg[NL80211_ATTR_IFTYPE]) {
+        *type = nla_get_u32(tb_msg[NL80211_ATTR_IFTYPE]);
+
+    }
+    return NL_SKIP;
+}
+
 /**
  *    Get the mode of operation.
  */
 int qsap_get_mode(s32 *pmode)
 {
-    int sock;
+    int ret = eERR_UNKNOWN;
-    struct iwreq wrq;
+    struct nl_sock* sk = NULL;
+    int nl80211_id = -1;
+    int if_type = -1;
     s8 interface[MAX_CONF_LINE_LEN];
     u32 len = MAX_CONF_LINE_LEN;
     s8 *pif;
-    int ret;
+    struct nl_msg* msg = NULL;
-    sap_auto_channel_info sap_autochan_info;
-    s32 *pchan;
 
-    *pmode = -1;
+    //get interface name
     if(NULL == (pif = qsap_get_config_value(pconffile,
                                  &qsap_str[STR_INTERFACE], interface, &len))) {
         ALOGD("%s :interface error \n", __func__);
-        goto error;
+        goto nla_put_failure;
     }
 
     interface[len] = '\0';
 
-    sock = socket(AF_INET, SOCK_DGRAM, 0);
+    //allocate socket
-    if(sock < 0) {
+    sk = nl_socket_alloc();
-        ALOGD("%s :socket error \n", __func__);
+
-        goto error;
+    //return if socket allocation fails
+    if(sk == NULL){
+       ALOGE( "socket allocation failure");
+       return ret;
     }
 
-    memset(&wrq, 0, sizeof(wrq));
+    //connect to generic netlink
-    strlcpy(wrq.ifr_name, pif, sizeof(wrq.ifr_name));
+    if (genl_connect(sk)) {
+        ALOGE( "Netlink socket Connection failure");
+        ret = eERR_UNKNOWN;
+        goto nla_put_failure;
+    }
 
-    ret = ioctl(sock, SIOCGIWMODE, &wrq);
+    //find the nl80211 driver ID
+    nl80211_id = genl_ctrl_resolve(sk, "nl80211");
+
+    //attach a callback
+    nl_socket_modify_cb(sk, NL_CB_VALID, NL_CB_CUSTOM,
+            iftypeCallback, &if_type);
+
+    //allocate a message
+    msg = nlmsg_alloc();
+
+    //return if message allocation fails
+    if(msg == NULL){
+       ALOGE( "message allocation failure");
+       goto nla_put_failure;
+    }
+
+    // setup the message
+    genlmsg_put(msg, 0, 0, nl80211_id, 0, 0, NL80211_CMD_GET_INTERFACE, 0);
+
+    //add message attributes
+    NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(pif));
+
+    // Send the message
+    ret = nl_send_auto_complete(sk, msg);
     if (ret < 0 ) {
-        ALOGE("%s: ioctl failure \n",__func__);
+        ALOGE( "nl_send_auto_complete failure");
-        close(sock);
+        ret = eERR_UNKNOWN;
-        goto error;
+        goto nla_put_failure;
     }
 
-    *pmode = *(s32 *)(&wrq.u.mode);
+    //block for message to return
-    ALOGE("%s: ioctl Get Mode = %d \n",__func__, (int)*pmode);
+    nl_recvmsgs_default(sk);
-    close(sock);
+    *pmode = if_type;
-    return eSUCCESS;
+    ALOGI("%s: (%s) NL80211 Get Mode = %d \n",__func__, pif, (int)*pmode);
+    ret = eSUCCESS;
 
-error:
+nla_put_failure:
-    *pmode = -1;
+    if (sk)
-    ALOGE("%s: (Failure) ioctl Get Mode = %d \n",__func__, (int)*pmode);
+        nl_socket_free(sk);
-    return eERR_UNKNOWN;
+    if (msg)
+        nlmsg_free(msg);
+    return ret;
 }
 
 /**
@@ -2372,6 +2429,10 @@ static int qsap_set_channel(s32 channel, s8 *tbuf, u32 *tlen)
 
     ulen = *tlen;
 
+    /* Do not worry about hw_mode if intention is to use ACS (channel=0) */
+    if (channel == 0)
+        goto end;
+
     /** Read the current operating mode */
     if(NULL == (pcfgval = qsap_get_config_value(pconffile, &cmd_list[eCMD_HW_MODE], tbuf, &ulen))) {
         return eERR_UNKNOWN;
@@ -2408,6 +2469,7 @@ static int qsap_set_channel(s32 channel, s8 *tbuf, u32 *tlen)
         }
     }
 
+end:
     qsap_scnprintf(schan, sizeof(schan), "%ld", channel);
 
     return qsap_write_cfg(pcfg, &cmd_list[eCMD_CHAN], schan, tbuf, tlen, HOSTAPD_CONF_QCOM_FILE);
@@ -2439,7 +2501,9 @@ static int qsap_set_operating_mode(s32 mode, s8 *pmode, int pmode_len, s8 *tbuf,
             qsap_change_cfg(pcfg, &cmd_list[eCMD_REQUIRE_HT],ENABLE);
             /* fall through */
         case HW_MODE_N:
+        case HW_MODE_G:
         case HW_MODE_A:
+        case HW_MODE_ANY:
             ulen = *tlen;
             qsap_write_cfg(pcfg, &cmd_list[eCMD_IEEE80211N],ieee11n_enable, tbuf, &ulen, HOSTAPD_CONF_QCOM_FILE);
             break;
@@ -2528,6 +2592,15 @@ static void qsap_handle_set_request(s8 *pcmd, s8 *presp, u32 *plen)
 
     SKIP_BLANK_SPACE(pcmd);
 
+    if(!(strncmp(pcmd, Conf_req[CONF_2g], strlen(Conf_req[CONF_2g])))) {
+           pcmd += strlen(Conf_req[CONF_2g]);
+           SKIP_BLANK_SPACE(pcmd);
+    } else if (!(strncmp(pcmd, Conf_req[CONF_5g], strlen(Conf_req[CONF_5g])))) {
+           pcmd += strlen(Conf_req[CONF_5g]);
+           SKIP_BLANK_SPACE(pcmd);
+    } else {
+	    // DO NOTHING
+    }
     cNum = qsap_get_cmd_num(pcmd);
     if(cNum == eCMD_INVALID) {
         *plen = qsap_scnprintf(presp, *plen, "%s", ERR_INVALID_ARG);
@@ -2537,7 +2610,7 @@ static void qsap_handle_set_request(s8 *pcmd, s8 *presp, u32 *plen)
     pVal = pcmd + strlen(cmd_list[cNum].name);
     if( (cNum != eCMD_COMMIT) &&
         (cNum != eCMD_RESET_TO_DEFAULT) &&
-        ((*pVal != '=') || (strlen(pVal) < 2)) ) {
+        ((*pVal != '=') || (((eCMD_PASSPHRASE != cNum)) && (strlen(pVal) < 2)))) {
         *plen = qsap_scnprintf(presp, *plen, "%s", ERR_INVALID_ARG);
         return;
     }
@@ -2660,6 +2733,8 @@ static void qsap_handle_set_request(s8 *pcmd, s8 *presp, u32 *plen)
             value = strlen(pVal);
             if(SSD_MAX_LEN < value)
                 goto error;
+            /* Disable ssid2 while setting ssid */
+            qsap_change_cfg(pcfg, &cmd_list[eCMD_SSID2], DISABLE);
             break;
 
         case eCMD_SET_MAX_CLIENTS:
@@ -3049,6 +3124,10 @@ static void qsap_handle_set_request(s8 *pcmd, s8 *presp, u32 *plen)
            *plen = qsap_scnprintf(presp, *plen, "%s", (value == eSUCCESS) ? SUCCESS :
                              ERR_UNKNOWN);
             return;
+        case eCMD_SSID2:
+            /* Disable ssid while setting ssid2 */
+            qsap_change_cfg(pcfg, &cmd_list[eCMD_SSID], DISABLE);
+            break;
 
         default: ;
             /** Do not goto error, in default case */
@@ -3088,9 +3167,17 @@ void qsap_hostd_exec_cmd(s8 *pcmd, s8 *presp, u32 *plen)
     /* Skip any blank spaces */
     SKIP_BLANK_SPACE(pcmd);
 
+    if(!(strncmp(pcmd, Cmd_req[eCMD_SET], strlen(Cmd_req[eCMD_SET])))) {
+       if(!(strncmp(pcmd+4, Conf_req[CONF_2g], strlen(Conf_req[CONF_2g])))) {
+           pconffile = CONFIG_FILE_2G;
+       } else if (!(strncmp(pcmd+4, Conf_req[CONF_5g], strlen(Conf_req[CONF_5g])))) {
+           pconffile = CONFIG_FILE_5G;
+       } else {
+           pconffile = CONFIG_FILE;
+       }
+    }
+
     check_for_configuration_files();
-    if(fIni == NULL)
-        qsap_set_ini_filename();
 
     if(!strncmp(pcmd, Cmd_req[eCMD_GET], strlen(Cmd_req[eCMD_GET])) && isblank(pcmd[strlen(Cmd_req[eCMD_GET])])) {
         qsap_handle_get_request(pcmd, presp, plen);
@@ -3117,6 +3204,7 @@ void qsap_hostd_exec_cmd(s8 *pcmd, s8 *presp, u32 *plen)
 #define DEFAULT_AUTH_ALG     1
 #define RECV_BUF_LEN         255
 #define CMD_BUF_LEN          255
+#define SET_BUF_LEN          15
 
 /** Command input
     argv[3] = SSID,
@@ -3133,6 +3221,8 @@ int qsapsetSoftap(int argc, char *argv[])
     int i;
     int hidden = 0;
     int sec = SEC_MODE_NONE;
+    char setCmd[SET_BUF_LEN] = "set";
+    int offset = 0;
 
     ALOGD("%s, %s, %s, %d\n", __FUNCTION__, argv[0], argv[1], argc);
 
@@ -3140,22 +3230,33 @@ int qsapsetSoftap(int argc, char *argv[])
         ALOGD("ARG: %d - %s\n", i+1, argv[i]);
     }
 
+    // check if 2nd arg is dual2g/dual5g
+    if (argc > 2 && (strncmp(argv[2], Conf_req[CONF_2g], 4) == 0)) {
+            snprintf(setCmd, SET_BUF_LEN, "set %s", argv[2]);
+            offset = 1;
+            argc--;
+    }
+
     /* set interface */
     if (argc > 2) {
-        snprintf(cmdbuf, CMD_BUF_LEN, "set interface=%s",argv[2]);
+        snprintf(cmdbuf, CMD_BUF_LEN, "%s interface=%s", setCmd, argv[2 + offset]);
     }
     else {
-        snprintf(cmdbuf, CMD_BUF_LEN, "set interface=%s", DEFAULT_INTFERACE);
+        snprintf(cmdbuf, CMD_BUF_LEN, "%s interface=%s", setCmd, DEFAULT_INTFERACE);
     }
     (void) qsap_hostd_exec_cmd(cmdbuf, respbuf, &rlen);
 
 
     /** set SSID */
     if(argc > 3) {
-        qsap_scnprintf(cmdbuf, sizeof(cmdbuf), "set ssid=%s",argv[3]);
+        // In case of dual2g/5g, Set ssid2 with hex values to accomodate sapce and special characters.
+        if (offset)
+            qsap_scnprintf(cmdbuf, sizeof(cmdbuf), "%s ssid2=%s", setCmd, argv[3 + offset]);
+        else
+            qsap_scnprintf(cmdbuf, sizeof(cmdbuf), "%s ssid=%s",setCmd, argv[3]);
     }
     else {
-        qsap_scnprintf(cmdbuf, sizeof(cmdbuf), "set ssid=%s_%d", DEFAULT_SSID, rand());
+        qsap_scnprintf(cmdbuf, sizeof(cmdbuf), "%s ssid=%s_%d", setCmd, DEFAULT_SSID, rand());
     }
     (void) qsap_hostd_exec_cmd(cmdbuf, respbuf, &rlen);
 
@@ -3166,10 +3267,10 @@ int qsapsetSoftap(int argc, char *argv[])
 
     rlen = RECV_BUF_LEN;
     if (argc > 4) {
-        if (strcmp(argv[4], "hidden") == 0) {
+        if (strcmp(argv[4 + offset], "hidden") == 0) {
              hidden = 1;
         }
-        snprintf(cmdbuf, CMD_BUF_LEN, "set ignore_broadcast_ssid=%d", hidden);
+        snprintf(cmdbuf, CMD_BUF_LEN, "%s ignore_broadcast_ssid=%d", setCmd, hidden);
         (void) qsap_hostd_exec_cmd(cmdbuf, respbuf, &rlen);
         if(strncmp("success", respbuf, rlen) != 0) {
             ALOGE("Failed to set ignore_broadcast_ssid \n");
@@ -3179,7 +3280,7 @@ int qsapsetSoftap(int argc, char *argv[])
     /** channel */
     rlen = RECV_BUF_LEN;
     if(argc > 5) {
-        snprintf(cmdbuf, CMD_BUF_LEN, "set channel=%d", atoi(argv[5]));
+        snprintf(cmdbuf, CMD_BUF_LEN, "%s channel=%d", setCmd, atoi(argv[5 + offset]));
         (void) qsap_hostd_exec_cmd(cmdbuf, respbuf, &rlen);
 
         if(strncmp("success", respbuf, rlen) != 0) {
@@ -3193,22 +3294,22 @@ int qsapsetSoftap(int argc, char *argv[])
     if(argc > 6) {
 
         /**TODO : need to identify the SEC strings for "wep", "wpa", "wpa2" */
-        if(!strcmp(argv[6], "open"))
+        if(!strcmp(argv[6 + offset], "open"))
             sec = SEC_MODE_NONE;
 
-        else if(!strcmp(argv[6], "wep"))
+        else if(!strcmp(argv[6 + offset], "wep"))
             sec = SEC_MODE_WEP;
 
-        else if(!strcmp(argv[6], "wpa-psk"))
+        else if(!strcmp(argv[6 + offset], "wpa-psk"))
             sec = SEC_MODE_WPA_PSK;
 
-        else if(!strcmp(argv[6], "wpa2-psk"))
+        else if(!strcmp(argv[6 + offset], "wpa2-psk"))
             sec = SEC_MODE_WPA2_PSK;
 
-        qsap_scnprintf(cmdbuf, sizeof(cmdbuf), "set security_mode=%d",sec);
+        qsap_scnprintf(cmdbuf, sizeof(cmdbuf), "%s security_mode=%d",setCmd, sec);
     }
     else {
-        qsap_scnprintf(cmdbuf, sizeof(cmdbuf) , "set security_mode=%d", DEFAULT_AUTH_ALG);
+        qsap_scnprintf(cmdbuf, sizeof(cmdbuf) , "%s security_mode=%d", setCmd, DEFAULT_AUTH_ALG);
     }
 
     (void) qsap_hostd_exec_cmd(cmdbuf, respbuf, &rlen);
@@ -3223,11 +3324,11 @@ int qsapsetSoftap(int argc, char *argv[])
     if ( (sec == SEC_MODE_WPA_PSK) || (sec == SEC_MODE_WPA2_PSK) ) {
         if(argc > 7) {
             /* If the input passphrase is more than 63 characters, consider first 63 characters only*/
-            if ( strlen(argv[7]) > 63 ) argv[7][63] = '\0';
+            if ( strlen(argv[7 + offset]) > 63 ) argv[7 + offset][63] = '\0';
-            qsap_scnprintf(cmdbuf, CMD_BUF_LEN, "set wpa_passphrase=%s",argv[7]);
+            qsap_scnprintf(cmdbuf, CMD_BUF_LEN, "%s wpa_passphrase=%s",setCmd, argv[7 + offset]);
         }
         else {
-            qsap_scnprintf(cmdbuf, sizeof(cmdbuf), "set wpa_passphrase=%s", DEFAULT_PASSPHRASE);
+            qsap_scnprintf(cmdbuf, sizeof(cmdbuf), "%s wpa_passphrase=%s", setCmd, DEFAULT_PASSPHRASE);
         }
     }
 
@@ -3239,7 +3340,7 @@ int qsapsetSoftap(int argc, char *argv[])
 
     rlen = RECV_BUF_LEN;
     if(argc > 8) {
-        qsap_scnprintf(cmdbuf, sizeof(cmdbuf), "set max_num_sta=%d",atoi(argv[8]));
+        qsap_scnprintf(cmdbuf, sizeof(cmdbuf), "%s max_num_sta=%d",setCmd, atoi(argv[8 + offset]));
     }
     (void) qsap_hostd_exec_cmd(cmdbuf, respbuf, &rlen);
 
@@ -3249,7 +3350,7 @@ int qsapsetSoftap(int argc, char *argv[])
     }
     rlen = RECV_BUF_LEN;
 
-    qsap_scnprintf(cmdbuf, sizeof(cmdbuf), "set commit");
+    qsap_scnprintf(cmdbuf, sizeof(cmdbuf), "%s commit", setCmd);
 
     (void) qsap_hostd_exec_cmd(cmdbuf, respbuf, &rlen);
 
@@ -3283,14 +3384,14 @@ void check_for_configuration_files(void)
     /* Check if configuration files are present, if not create the default files */
 
     /* If configuration file does not exist copy the default file */
-    if ( NULL == (fp = fopen(CONFIG_FILE, "r")) ) {
+    if ( NULL == (fp = fopen(pconffile, "r")) ) {
-        wifi_qsap_reset_to_default(CONFIG_FILE, DEFAULT_CONFIG_FILE_PATH);
+        wifi_qsap_reset_to_default(pconffile, DEFAULT_CONFIG_FILE_PATH);
     }
     else {
 
         /* The configuration file could be of 0 byte size, replace with default */
         if (check_for_config_file_size(fp) <= 0)
-            wifi_qsap_reset_to_default(CONFIG_FILE, DEFAULT_CONFIG_FILE_PATH);
+            wifi_qsap_reset_to_default(pconffile, DEFAULT_CONFIG_FILE_PATH);
 
         fclose(fp);
     }
@@ -3314,12 +3415,6 @@ void check_for_configuration_files(void)
         ALOGE("Error changing permissions of %s to 0660: %s",
                 pfile, strerror(errno));
     }
-
-    if (chown(pfile, AID_SYSTEM, AID_WIFI) < 0) {
-        ALOGE("Error changing group ownership of %s to %d: %s",
-                pfile, AID_WIFI, strerror(errno));
-    }
-
     /* If deny MAC list file does not exist, copy the default file */
     if ( NULL == (fp = fopen(DENY_LIST_FILE, "r")) ) {
         wifi_qsap_reset_to_default(DENY_LIST_FILE, DEFAULT_DENY_LIST_FILE_PATH);
@@ -3339,18 +3434,12 @@ void check_for_configuration_files(void)
         ALOGE("Error changing permissions of %s to 0660: %s",
                 pfile, strerror(errno));
     }
-
-    if (chown(pfile, AID_SYSTEM, AID_WIFI) < 0) {
-        ALOGE("Error changing group ownership of %s to %d: %s",
-                pfile, AID_WIFI, strerror(errno));
-    }
-
     return;
 }
 
 void qsap_set_ini_filename(void)
 {
-    if (property_get("wlan.driver.config", ini_file, NULL)) {
+    if (property_get("vendor.wlan.driver.config", ini_file, NULL)) {
         fIni = ini_file;
         ALOGE("INI FILE PROP PRESENT %s\n", fIni);
     } else
@@ -3358,6 +3447,115 @@ void qsap_set_ini_filename(void)
     return;
 }
 
+// IOCTL command to create and delete bridge interface //
+#ifndef SIOCBRADDBR
+#define SIOCBRADDBR 0x89a0
+#endif
+#ifndef SIOCBRDELBR
+#define SIOCBRDELBR 0x89a1
+#endif
+
+static int linux_set_iface_flags(int sock, const char *ifname, int dev_up)
+{
+    struct ifreq ifr;
+    int ret;
+
+    if (sock < 0)
+        return -1;
+
+    memset(&ifr, 0, sizeof(ifr));
+    strlcpy(ifr.ifr_name, ifname, IFNAMSIZ);
+
+    if (ioctl(sock, SIOCGIFFLAGS, &ifr) != 0) {
+        ret = errno ? -errno : -999;
+        ALOGE("Could not read interface %s flags: %s",
+               ifname, strerror(errno));
+        return ret;
+    }
+
+    if (dev_up) {
+        if (ifr.ifr_flags & IFF_UP)
+            return 0;
+        ifr.ifr_flags |= IFF_UP;
+    } else {
+        if (!(ifr.ifr_flags & IFF_UP))
+            return 0;
+        ifr.ifr_flags &= ~IFF_UP;
+    }
+
+    if (ioctl(sock, SIOCSIFFLAGS, &ifr) != 0) {
+        ret = errno ? -errno : -999;
+        ALOGE("Could not set interface %s flags (%s): %s",
+               ifname, dev_up ? "UP" : "DOWN", strerror(errno));
+        return ret;
+    }
+    return 0;
+}
+
+int qsap_control_bridge(int argc, char ** argv)
+{
+    int br_socket;
+
+    if (argc < 4) {
+        ALOGE("Command not supported");
+        return -1;
+    }
+
+    br_socket = socket(PF_INET, SOCK_DGRAM, 0);
+    if (br_socket < 0) {
+        ALOGE("socket(PF_INET,SOCK_DGRAM): %s",strerror(errno));
+        return -1;
+    }
+    if (!strncmp(argv[2],"create", 6)) {
+        if (ioctl(br_socket, SIOCBRADDBR, argv[3]) < 0) {
+            ALOGE("Could not add bridge %s: %s", argv[3], strerror(errno));
+            return -1;
+        }
+    } else if (!strncmp(argv[2],"remove", 6)) {
+        if (ioctl(br_socket, SIOCBRDELBR, argv[3]) < 0) {
+            ALOGE("Could not add remove %s: %s", argv[3], strerror(errno));
+            return -1;
+        }
+    } else if (!strncmp(argv[2],"up", 2)) {
+        return linux_set_iface_flags(br_socket, argv[3], 1);
+    } else if (!strncmp(argv[2],"down", 4)) {
+        return linux_set_iface_flags(br_socket, argv[3], 0);
+    } else {
+        ALOGE("Command %s not handled.", argv[2]);
+        return -1;
+    }
+
+    return 0;
+}
+
+
+int linux_get_ifhwaddr(const char *ifname, char *addr)
+{
+    struct ifreq ifr;
+    int sock = socket(AF_INET, SOCK_DGRAM, 0);
+
+#ifndef MAC2STR
+#define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5]
+#define MACSTR "%02x:%02x:%02x:%02x:%02x:%02x"
+#endif
+    memset(&ifr, 0, sizeof(ifr));
+    strlcpy(ifr.ifr_name, ifname, IFNAMSIZ);
+    if (ioctl(sock, SIOCGIFHWADDR, &ifr)) {
+        ALOGE("Could not get interface %s hwaddr: %s", ifname, strerror(errno));
+        return -1;
+    }
+
+    if (ifr.ifr_hwaddr.sa_family != ARPHRD_ETHER) {
+        ALOGE("%s: Invalid HW-addr family 0x%04x", ifname, ifr.ifr_hwaddr.sa_family);
+        return -1;
+    }
+    memcpy(addr, ifr.ifr_hwaddr.sa_data, ETH_ALEN);
+    ALOGE("%s: " MACSTR, ifname, MAC2STR(addr));
+
+    return 0;
+}
+
+
 int qsap_add_or_remove_interface(const char *newIface , int createIface)
 {
     const char *wlanIface = "wlan0";

softap/sdk/qsap_api.h

@@ -34,7 +34,7 @@
 #if __cplusplus
 extern "C" {
 #endif
-
+#include <android/log.h>
 typedef unsigned char      u8;
 typedef char               s8;
 typedef unsigned short int u16;
@@ -88,8 +88,12 @@ enum error_val {
 #define WIFI_DRIVER_DEF_CONF_FILE        NULL
 #endif
 
+/** Configuration file name for SAP+SAP*/
+#define CONFIG_FILE_2G "/data/vendor/wifi/hostapd/hostapd_dual2g.conf"
+#define CONFIG_FILE_5G "/data/vendor/wifi/hostapd/hostapd_dual5g.conf"
+
 /** Configuration file name */
-#define CONFIG_FILE "/data/misc/wifi/hostapd.conf"
+#define CONFIG_FILE "/data/vendor/wifi/hostapd/hostapd.conf"
 
 /** Default configuration file path */
 #define DEFAULT_CONFIG_FILE_PATH "/system/etc/hostapd/hostapd_default.conf"
@@ -98,19 +102,19 @@ enum error_val {
 #define DEFAULT_ACCEPT_LIST_FILE_PATH "/system/etc/hostapd/hostapd.accept"
 
 /** Accept list file name */
-#define ACCEPT_LIST_FILE "/data/misc/wifi/hostapd.accept"
+#define ACCEPT_LIST_FILE "/data/vendor/wifi/hostapd/hostapd.accept"
 
 /** Default Deny list file name */
 #define DEFAULT_DENY_LIST_FILE_PATH "/system/etc/hostapd/hostapd.deny"
 
 /** Deny list file name */
-#define DENY_LIST_FILE "/data/misc/wifi/hostapd.deny"
+#define DENY_LIST_FILE "/data/vendor/wifi/hostapd/hostapd.deny"
 
 /** Default Ini file */
 #define DEFAULT_INI_FILE "/persist/qcom/softap/qcom_cfg_default.ini"
 
 /** SDK control interface path */
-#define SDK_CTRL_IF "/data/misc/wifi/softap_sdk_ctrl"
+#define SDK_CTRL_IF "/data/vendor/wifi/hostapd/ctrl/softap_sdk_ctrl"
 
 /** Maximum length of the line in the configuration file */
 #define MAX_CONF_LINE_LEN  (156)
@@ -244,6 +248,14 @@ enum eCmd_req {
     eCMD_REQ_LAST
 };
 
+/** config request index - in the array Conf_req[] */
+enum eConf_req {
+    CONF_2g = 0,
+    CONF_5g = 1,
+
+    CONF_REQ_LAST
+};
+
 /**
   * Command numbers, these numbers form the index into the array of
   * command names stored in the 'cmd_list'.
@@ -333,6 +345,15 @@ typedef enum esap_cmd {
 
     eCMD_ENABLE_WIGIG_SOFTAP = 72,
     eCMD_INTERFACE           = 73,
+    eCMD_SSID2               = 74,
+    eCMD_BRIDGE              = 75,
+    eCMD_CTRL_INTERFACE      = 76,
+    eCMD_VENDOR_ELEMENT      = 77,
+    eCMD_ASSOCRESP_ELEMENT   = 78,
+    eCMD_ACS_EXCLUDE_DFS     = 79,
+    eCMD_WOWLAN_TRIGGERS     = 80,
+    eCMD_ACCEPT_MAC_FILE     = 81,
+    eCMD_DENY_MAC_FILE       = 82,
 
     eCMD_LAST     /** New command numbers should be added above this */
 } esap_cmd_t;
@@ -397,6 +418,7 @@ enum oper_mode {
     HW_MODE_G_ONLY = 3,
     HW_MODE_N_ONLY = 4,
     HW_MODE_A = 5,
+    HW_MODE_ANY = 6,
 
     HW_MODE_UNKNOWN
 };
@@ -494,7 +516,7 @@ typedef struct sap_auto_channel_info {
 #define IS_VALID_BSSID(x) (((value == ENABLE) || (value == DISABLE)) ? TRUE: FALSE)
 
 /** Validate the length of the passphrase */
-#define IS_VALID_PASSPHRASE_LEN(x) (((x >= PASSPHRASE_MIN) && (x <= PASSPHRASE_MAX)) ? TRUE: FALSE)
+#define IS_VALID_PASSPHRASE_LEN(x) ((((x >= PASSPHRASE_MIN) && (x <= PASSPHRASE_MAX)) || (x == 0)) ? TRUE: FALSE)
 
 /** Validate the beacon interval */
 #define IS_VALID_BEACON(x) (((x >= BCN_INTERVAL_MIN) && (x <= BCN_INTERVAL_MAX)) ? TRUE: FALSE)
@@ -603,6 +625,8 @@ int qsap_get_mode(s32 *pmode);
 int qsap_prepare_softap(void);
 int qsap_unprepare_softap(void);
 int qsap_is_fst_enabled(void);
+int qsap_control_bridge(int argc, char ** argv);
+int linux_get_ifhwaddr(const char *ifname, char *addr);
 
 #if __cplusplus
 };  // extern "C"