Add WifiStateMachine details for dump

        sendMessage(CMD_REQUEST_CM_WAKELOCK);

    }

    @Override

    public String toString() {

        StringBuffer sb = new StringBuffer();

        String LS = System.getProperty("line.separator");

        sb.append("current HSM state: ").append(getCurrentState().getName()).append(LS);

        sb.append("mNetworkProperties ").append(mNetworkProperties).append(LS);

        sb.append("mWifiInfo ").append(mWifiInfo).append(LS);

        sb.append("mDhcpInfo ").append(mDhcpInfo).append(LS);

        sb.append("mNetworkInfo ").append(mNetworkInfo).append(LS);

        sb.append("mNumAllowedChannels ").append(mNumAllowedChannels).append(LS);

        sb.append("mLastSignalLevel ").append(mLastSignalLevel).append(LS);

        sb.append("mLastBssid ").append(mLastBssid).append(LS);

        sb.append("mLastNetworkId ").append(mLastNetworkId).append(LS);

        sb.append("mLastPriority ").append(mLastPriority).append(LS);

        sb.append("mEnableAllNetworks ").append(mEnableAllNetworks).append(LS);

        sb.append("mEnableRssiPolling ").append(mEnableRssiPolling).append(LS);

        sb.append("mPasswordKeyMayBeIncorrect ").append(mPasswordKeyMayBeIncorrect).append(LS);

        sb.append("mUseStaticIp ").append(mUseStaticIp).append(LS);

        sb.append("mReconnectCount ").append(mReconnectCount).append(LS);

        sb.append("mIsScanMode ").append(mIsScanMode).append(LS);

        sb.append("mConfigChanged ").append(mConfigChanged).append(LS).append(LS);

        sb.append("Supplicant status").append(LS)

                .append(WifiNative.statusCommand()).append(LS).append(LS);

        sb.append("mConfigChanged ").append(mConfigChanged).append(LS);

        sb.append("Configured networks ").append(LS);

        for (WifiConfiguration conf : mConfiguredNetworks) {

            sb.append(conf).append(LS);

        }

        return sb.toString();

    }

    /*********************************************************

     * Internal private functions

     ********************************************************/