static void RefillRecvBuffers(struct ar6k_hci_bridge_info *pHcidevInfo,
HCI_TRANSPORT_PACKET_TYPE Type,
int NumBuffers)
{
int length, i;
void *osBuf = NULL;
struct htc_packet_queue queue;
struct htc_packet *pPacket;
INIT_HTC_PACKET_QUEUE(&queue);
if (Type == HCI_ACL_TYPE) {
if (pHcidevInfo->HciNormalMode) {
length = HCI_MAX_FRAME_SIZE;
} else {
length = MAX_ACL_RECV_LENGTH;
}
} else {
length = MAX_EVT_RECV_LENGTH;
}
/* add on transport head and tail room */
length += pHcidevInfo->HCIProps.HeadRoom + pHcidevInfo->HCIProps.TailRoom;
/* round up to the required I/O padding */
length = BLOCK_ROUND_UP_PWR2(length,pHcidevInfo->HCIProps.IOBlockPad);
for (i = 0; i < NumBuffers; i++) {
if (pHcidevInfo->HciNormalMode) {
osBuf = bt_alloc_buffer(pHcidevInfo,length);
} else {
osBuf = A_NETBUF_ALLOC(length);
}
if (NULL == osBuf) {
break;
}
pPacket = AllocHTCStruct(pHcidevInfo);
if (NULL == pPacket) {
FreeBtOsBuf(pHcidevInfo,osBuf);
AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Failed to alloc HTC struct \n"));
break;
}
SET_HTC_PACKET_INFO_RX_REFILL(pPacket,osBuf,A_NETBUF_DATA(osBuf),length,Type);
/* add to queue */
HTC_PACKET_ENQUEUE(&queue,pPacket);
}
if (i > 0) {
HCI_TransportAddReceivePkts(pHcidevInfo->pHCIDev, &queue);
}
}
A_STATUS hci_test_send(AR_SOFTC_T *ar, struct sk_buff *skb)
#endif
{
int status = A_OK;
int length;
EPPING_HEADER *pHeader;
HTC_PACKET *pPacket;
HTC_TX_TAG htc_tag = AR6K_DATA_PKT_TAG;
#ifdef EXPORT_HCI_BRIDGE_INTERFACE
AR6K_HCI_BRIDGE_INFO *pHcidevInfo = g_pHcidevInfo;
#else
AR6K_HCI_BRIDGE_INFO *pHcidevInfo = (AR6K_HCI_BRIDGE_INFO *)ar->hcidev_info;
#endif
do {
if (NULL == pHcidevInfo) {
status = A_ERROR;
break;
}
if (NULL == pHcidevInfo->pHCIDev) {
status = A_ERROR;
break;
}
if (pHcidevInfo->HciNormalMode) {
/* this interface cannot run when normal WMI is running */
status = A_ERROR;
break;
}
pHeader = (EPPING_HEADER *)A_NETBUF_DATA(skb);
if (!IS_EPPING_PACKET(pHeader)) {
status = A_EINVAL;
break;
}
if (IS_EPING_PACKET_NO_DROP(pHeader)) {
htc_tag = AR6K_CONTROL_PKT_TAG;
}
length = sizeof(EPPING_HEADER) + pHeader->DataLength;
pPacket = AllocHTCStruct(pHcidevInfo);
if (NULL == pPacket) {
status = A_NO_MEMORY;
break;
}
SET_HTC_PACKET_INFO_TX(pPacket,
skb,
A_NETBUF_DATA(skb),
length,
HCI_ACL_TYPE, /* send every thing out as ACL */
htc_tag);
HCI_TransportSendPkt(pHcidevInfo->pHCIDev,pPacket,FALSE);
pPacket = NULL;
} while (FALSE);
return status;
}