/*!
    \brief This function initializes the application variables

    \param[in]  None

    \return     0 on success, negative error-code on error
*/
static _i32 initializeAppVariables()
{
    g_Status = 0;
    pal_Memset(g_auth_name, 0, sizeof(g_auth_name));
    pal_Memset(g_auth_password, 0, sizeof(g_auth_name));
    pal_Memset(g_auth_realm, 0, sizeof(g_auth_name));
    pal_Memset(g_domain_name, 0, sizeof(g_auth_name));
    pal_Memset(g_device_urn, 0, sizeof(g_auth_name));

    return SUCCESS;
}
Example #2
0
/*!
    \brief This function initializes the application variables

    \param[in]  None

    \return     0 on success, negative error-code on error
*/
static _i32 initializeAppVariables()
{
    g_Status = 0;
    pal_Memset(g_BSSID, 0, sizeof(g_BSSID));

    return SUCCESS;
}
Example #3
0
/*!
    \brief This function configure the SimpleLink device in its default state. It:
           - Sets the mode to STATION
           - Configures connection policy to Auto and AutoSmartConfig
           - Deletes all the stored profiles
           - Enables DHCP
           - Disables Scan policy
           - Sets Tx power to maximum
           - Sets power policy to normal
           - Unregisters mDNS services
           - Remove all filters

    \param[in]      none

    \return         On success, zero is returned. On error, negative is returned
*/
static _i32 configureSimpleLinkToDefaultState()
{
    SlVersionFull   ver = {0};
    _WlanRxFilterOperationCommandBuff_t  RxFilterIdMask = {0};

    _u8           val = 1;
    _u8           configOpt = 0;
    _u8           configLen = 0;
    _u8           power = 0;

    _i32          retVal = -1;
    _i32          mode = -1;

    mode = sl_Start(0, 0, 0);
    ASSERT_ON_ERROR(mode);

    /* If the device is not in station-mode, try configuring it in station-mode */
    if (ROLE_STA != mode)
    {
        if (ROLE_AP == mode)
        {
            /* If the device is in AP mode, we need to wait for this event before doing anything */
            while(!IS_IP_ACQUIRED(g_Status)) { _SlNonOsMainLoopTask(); }
        }

        /* Switch to STA role and restart */
        retVal = sl_WlanSetMode(ROLE_STA);
        ASSERT_ON_ERROR(retVal);

        retVal = sl_Stop(SL_STOP_TIMEOUT);
        ASSERT_ON_ERROR(retVal);

        retVal = sl_Start(0, 0, 0);
        ASSERT_ON_ERROR(retVal);

        /* Check if the device is in station again */
        if (ROLE_STA != retVal)
        {
            /* We don't want to proceed if the device is not coming up in station-mode */
            ASSERT_ON_ERROR(DEVICE_NOT_IN_STATION_MODE);
        }
    }

    /* Get the device's version-information */
    configOpt = SL_DEVICE_GENERAL_VERSION;
    configLen = sizeof(ver);
    retVal = sl_DevGet(SL_DEVICE_GENERAL_CONFIGURATION, &configOpt, &configLen, (unsigned char *)(&ver));
    ASSERT_ON_ERROR(retVal);

    /* Set connection policy to Auto + SmartConfig (Device's default connection policy) */
    retVal = sl_WlanPolicySet(SL_POLICY_CONNECTION, SL_CONNECTION_POLICY(1, 0, 0, 0, 1), NULL, 0);
    ASSERT_ON_ERROR(retVal);

    /* Remove all profiles */
    retVal = sl_WlanProfileDel(0xFF);
    ASSERT_ON_ERROR(retVal);

    /*
     * Device in station-mode. Disconnect previous connection if any
     * The function returns 0 if 'Disconnected done', negative number if already disconnected
     * Wait for 'disconnection' event if 0 is returned, Ignore other return-codes
     */
    retVal = sl_WlanDisconnect();
    if(0 == retVal)
    {
        /* Wait */
        while(IS_CONNECTED(g_Status)) { _SlNonOsMainLoopTask(); }
    }

    /* Enable DHCP client*/
    retVal = sl_NetCfgSet(SL_IPV4_STA_P2P_CL_DHCP_ENABLE,1,1,&val);
    ASSERT_ON_ERROR(retVal);

    /* Disable scan */
    configOpt = SL_SCAN_POLICY(0);
    retVal = sl_WlanPolicySet(SL_POLICY_SCAN , configOpt, NULL, 0);
    ASSERT_ON_ERROR(retVal);

    /* Set Tx power level for station mode
       Number between 0-15, as dB offset from max power - 0 will set maximum power */
    power = 0;
    retVal = sl_WlanSet(SL_WLAN_CFG_GENERAL_PARAM_ID, WLAN_GENERAL_PARAM_OPT_STA_TX_POWER, 1, &power);
    ASSERT_ON_ERROR(retVal);

    /* Set PM policy to normal */
    retVal = sl_WlanPolicySet(SL_POLICY_PM , SL_NORMAL_POLICY, NULL, 0);
    ASSERT_ON_ERROR(retVal);

    /* Unregister mDNS services */
    retVal = sl_NetAppMDNSUnRegisterService(0, 0);
    ASSERT_ON_ERROR(retVal);

    /* Remove  all 64 filters (8*8) */
    pal_Memset(RxFilterIdMask.FilterIdMask, 0xFF, 8);
    retVal = sl_WlanRxFilterSet(SL_REMOVE_RX_FILTER, (_u8 *)&RxFilterIdMask,
                       sizeof(_WlanRxFilterOperationCommandBuff_t));
    ASSERT_ON_ERROR(retVal);

    retVal = sl_Stop(SL_STOP_TIMEOUT);
    ASSERT_ON_ERROR(retVal);

    retVal = initializeAppVariables();
    ASSERT_ON_ERROR(retVal);

    return retVal; /* Success */
}