/**
* @brief This function handles packet transmission
*
* @param skb A pointer to sk_buff structure
* @param dev A pointer to net_device structure
* @return WLAN_STATUS_SUCCESS or WLAN_STATUS_FAILURE
*/
static int
wlan_hard_start_xmit(struct sk_buff *skb, struct eth_drv_sc *sc)
{
int ret;
wlan_private *priv = sc->driver_private;
ENTER();
if (wlan_tx_packet(priv, skb)) {
/* Transmit failed */
ret = WLAN_STATUS_FAILURE;
goto done;
} else {
/* Transmit succeeded */
#if 0
if (!priv->adapter->wmm.enabled) {
if (priv->adapter->TxSkbNum >= MAX_NUM_IN_TX_Q) {
UpdateTransStart(dev);
os_stop_queue(priv);
}
}
#endif
}
ret = WLAN_STATUS_SUCCESS;
done:
LEAVE();
return ret;
}
/**
* @brief This function handles the timeout of packet
* transmission
*
* @param dev A pointer to net_device structure
* @return n/a
*/
static void
wlan_tx_timeout(struct net_device *dev)
{
wlan_private *priv = (wlan_private *) netdev_priv(dev);
ENTER();
PRINTM(DATA, "Tx timeout @ %lu\n", os_time_get());
UpdateTransStart(dev);
priv->adapter->dbg.num_tx_timeout++;
priv->adapter->IntCounter++;
wake_up_interruptible(&priv->MainThread.waitQ);
LEAVE();
}
/**
* @brief This function handles the timeout of packet
* transmission
*
* @param dev A pointer to net_device structure
* @return n/a
*/
static void
wlan_tx_timeout(struct net_device *dev)
{
wlan_private *priv = (wlan_private *) dev->priv;
ENTER();
diag_printf("tx watch dog timeout!\n");
priv->wlan_dev.dnld_sent = DNLD_RES_RECEIVED;
UpdateTransStart(dev);
if (priv->adapter->CurrentTxSkb) {
//wake_up_interruptible(&priv->MainThread.waitQ);
cyg_flag_setbits( &priv->MainThread.waitQ_flag_q, 1 );
} else {
//os_start_queue(priv);
}
LEAVE();
}
