/**
* @brief This function opens the network device
*
* @param dev A pointer to net_device structure
* @return WLAN_STATUS_SUCCESS
*/
static int
wlan_open(struct net_device *dev)
{
wlan_private *priv = (wlan_private *) netdev_priv(dev);
wlan_adapter *adapter = priv->adapter;
ENTER();
/* On some systems the device open handler will be called before HW ready.
Use the following flag check and wait function to work around the issue. */
{
int i = 0;
while ((adapter->HardwareStatus != WlanHardwareStatusReady) &&
(i < MAX_WAIT_DEVICE_READY_COUNT)) {
i++;
os_sched_timeout(100);
}
if (i >= MAX_WAIT_DEVICE_READY_COUNT) {
PRINTM(FATAL, "HW not ready, wlan_open() return failure\n");
LEAVE();
return WLAN_STATUS_FAILURE;
}
}
if (MODULE_GET == 0) {
LEAVE();
return WLAN_STATUS_FAILURE;
}
priv->open = TRUE;
if ((adapter->MediaConnectStatus == WlanMediaStateConnected)
&& (adapter->InfrastructureMode != Wlan802_11IBSS
|| adapter->AdhocLinkSensed == TRUE))
os_carrier_on(priv);
else
os_carrier_off(priv);
os_start_queue(priv);
wmm_start_queue(priv);
LEAVE();
return WLAN_STATUS_SUCCESS;
}
/**
* @brief This function opens the network device
*
* @param dev A pointer to net_device structure
* @return WLAN_STATUS_SUCCESS
*/
int
wlan_open(struct eth_drv_sc *sc)
{
wlan_private *priv = (wlan_private *) sc->driver_private;
wlan_adapter *adapter = priv->adapter;
ENTER();
// MODULE_GET;
priv->open = TRUE;
#if 0
if (adapter->MediaConnectStatus == WlanMediaStateConnected)
os_carrier_on(priv);
else
os_carrier_off(priv);
os_start_queue(priv);
#endif
LEAVE();
return WLAN_STATUS_SUCCESS;
}