/*-----------------------------------------------------------------------------
Routine Name: os_connectionStatus
Routine Description:
The eSTA-DK will call this API so the OS stack is aware that the
WLAN layer is ready to function.
Arguments:
cStatus = 1; WLAN in ready for network packets
cStatus = 0; WLAN in not ready for network packets
Return Value: None
-----------------------------------------------------------------------------*/
TI_INT32 os_IndicateEvent (TI_HANDLE OsContext, IPC_EV_DATA* pData)
{
IPC_EVENT_PARAMS *pInParam = &pData->EvParams;
TWlanDrvIfObj *drv = (TWlanDrvIfObj *)OsContext;
/*TI_UINT8 AuthBuf[sizeof(TI_UINT32) + sizeof(OS_802_11_AUTHENTICATION_REQUEST)];*/
ti_nodprintf(TIWLAN_LOG_INFO, "\n os_ConnectionStatus Event 0x%08x \n", CsStatus->Event);
switch(pInParam->uEventType)
{
case IPC_EVENT_ASSOCIATED:
if (drv->netdev != NULL)
netif_carrier_on(drv->netdev);
break;
case IPC_EVENT_DISASSOCIATED:
if (drv->netdev != NULL)
netif_carrier_off(drv->netdev);
break;
case IPC_EVENT_LINK_SPEED:
drv->tCommon.uLinkSpeed = (*(TI_UINT32*)pData->uBuffer * 10000) / 2;
ti_nodprintf(TIWLAN_LOG_INFO, "\n Link Speed = 0x%08x \n",drv->tCommon.uLinkSpeed);
break;
}
return TI_OK;
}
TI_BOOL os_receivePacket(TI_HANDLE OsContext, void *pRxDesc ,void *pPacket, TI_UINT16 Length)
{
TWlanDrvIfObj *drv = (TWlanDrvIfObj *)OsContext;
unsigned char *pdata = (unsigned char *)((TI_UINT32)pPacket & ~(TI_UINT32)0x3);
rx_head_t *rx_head = (rx_head_t *)(pdata - WSPI_PAD_BYTES - RX_HEAD_LEN_ALIGNED);
struct sk_buff *skb = rx_head->skb;
#ifdef TI_DBG
if ((TI_UINT32)pPacket & 0x3) {
if ((TI_UINT32)pPacket - (TI_UINT32)skb->data != 2) {
printk("os_receivePacket() address error skb=0x%x skb->data=0x%x pPacket=0x%x !!!\n",(int)skb, (int)skb->data, (int)pPacket);
}
} else {
if ((TI_UINT32)skb->data != (TI_UINT32)pPacket) {
printk("os_receivePacket() address error skb=0x%x skb->data=0x%x pPacket=0x%x !!!\n",(int)skb, (int)skb->data, (int)pPacket);
}
}
if (Length != RX_ETH_PKT_LEN(pPacket)) {
printk("os_receivePacket() Length=%d != RX_ETH_PKT_LEN(pPacket)=%d!!!\n",(int)Length, RX_ETH_PKT_LEN(pPacket));
}
#endif
/*
printk("-->> os_receivePacket() pPacket=0x%x Length=%d skb=0x%x skb->data=0x%x skb->head=0x%x skb->len=%d\n",
(int)pPacket, (int)Length, (int)skb, (int)skb->data, (int)skb->head, (int)skb->len);
*/
/* Use skb_reserve, it updates both skb->data and skb->tail. */
skb->data = RX_ETH_PKT_DATA(pPacket);
skb->tail = skb->data;
skb_put(skb, RX_ETH_PKT_LEN(pPacket));
/*
printk("-->> os_receivePacket() skb=0x%x skb->data=0x%x skb->head=0x%x skb->len=%d\n",
(int)skb, (int)skb->data, (int)skb->head, (int)skb->len);
*/
ti_nodprintf(TIWLAN_LOG_INFO, "os_receivePacket - Received EAPOL len-%d\n", WBUF_LEN(pWbuf));
skb->dev = drv->netdev;
skb->protocol = eth_type_trans(skb, drv->netdev);
skb->ip_summed = CHECKSUM_NONE;
drv->stats.rx_packets++;
drv->stats.rx_bytes += skb->len;
/* Send the skb to the TCP stack.
* it responsibly of the Linux kernel to free the skb
*/
{
CL_TRACE_START_L1();
os_wake_lock_timeout_enable(drv);
netif_rx_ni(skb);
/* Note: Don't change this trace (needed to exclude OS processing from Rx CPU utilization) */
CL_TRACE_END_L1("tiwlan_drv.ko", "OS", "RX", "");
}
return TI_TRUE;
}
