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staging: vt6656: dead code bRelayPacketSend 

After dead code hostapd remove bRelayPacketSend

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Malcolm Priestley 2014-05-19 20:32:56 +01:00 committed by Greg Kroah-Hartman
parent c0fcac91f3
commit 7a24390d0f
2 changed files with 0 additions and 128 deletions
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126
drivers/staging/vt6656/rxtx.c
View File

@ -2073,129 +2073,3 @@ int nsDMA_tx_packet(struct vnt_private *pDevice, struct sk_buff *skb)
return 0;
}
/*
* Description:
* Relay packet send (AC1DMA) from rx dpc.
*
* Parameters:
* In:
* pDevice - Pointer to the adapter
* pPacket - Pointer to rx packet
* cbPacketSize - rx ethernet frame size
* Out:
* TURE, false
*
* Return Value: Return true if packet is copy to dma1; otherwise false
*/
int bRelayPacketSend(struct vnt_private *pDevice, u8 *pbySkbData, u32 uDataLen,
u32 uNodeIndex)
{
struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
struct vnt_tx_buffer *pTX_Buffer;
u32 BytesToWrite = 0, uHeaderLen = 0;
u8 byPktType = PK_TYPE_11B;
int bNeedEncryption = false;
PSKeyItem pTransmitKey = NULL;
u8 *pbyBSSID;
struct vnt_usb_send_context *pContext;
u8 byPktTyp;
int fConvertedPacket;
u32 status;
u16 wKeepRate = pDevice->wCurrentRate;
pContext = s_vGetFreeContext(pDevice);
if (NULL == pContext) {
return false;
}
memcpy(&pDevice->sTxEthHeader, pbySkbData, ETH_HLEN);
if (pDevice->bEncryptionEnable == true) {
bNeedEncryption = true;
// get group key
pbyBSSID = pDevice->abyBroadcastAddr;
if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == false) {
pTransmitKey = NULL;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"KEY is NULL. [%d]\n", pMgmt->eCurrMode);
} else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get GTK.\n");
}
}
if ( bNeedEncryption && (pTransmitKey == NULL) ) {
pContext->in_use = false;
return false;
}
byPktTyp = (u8)pDevice->byPacketType;
if (pDevice->bFixRate) {
if (pDevice->byBBType == BB_TYPE_11B) {
if (pDevice->uConnectionRate >= RATE_11M) {
pDevice->wCurrentRate = RATE_11M;
} else {
pDevice->wCurrentRate = (u16)pDevice->uConnectionRate;
}
} else {
if ((pDevice->byBBType == BB_TYPE_11A) &&
(pDevice->uConnectionRate <= RATE_6M)) {
pDevice->wCurrentRate = RATE_6M;
} else {
if (pDevice->uConnectionRate >= RATE_54M)
pDevice->wCurrentRate = RATE_54M;
else
pDevice->wCurrentRate = (u16)pDevice->uConnectionRate;
}
}
}
else {
pDevice->wCurrentRate = pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate;
}
if (wKeepRate != pDevice->wCurrentRate) {
bScheduleCommand((void *) pDevice, WLAN_CMD_SETPOWER, NULL);
}
if (pDevice->wCurrentRate <= RATE_11M)
byPktType = PK_TYPE_11B;
BytesToWrite = uDataLen + ETH_FCS_LEN;
// Convert the packet to an usb frame and copy into our buffer
// and send the irp.
pTX_Buffer = (struct vnt_tx_buffer *)&pContext->data[0];
fConvertedPacket = s_bPacketToWirelessUsb(pDevice, byPktType,
pTX_Buffer, bNeedEncryption,
uDataLen, &pDevice->sTxEthHeader,
pbySkbData, pTransmitKey, uNodeIndex,
pDevice->wCurrentRate,
&uHeaderLen, &BytesToWrite
);
if (fConvertedPacket == false) {
pContext->in_use = false;
return false;
}
pTX_Buffer->byPKTNO = (u8) (((pDevice->wCurrentRate<<4) &0x00F0) | ((pDevice->wSeqCounter - 1) & 0x000F));
pTX_Buffer->tx_byte_count = cpu_to_le16((u16)BytesToWrite);
pContext->skb = NULL;
pContext->type = CONTEXT_DATA_PACKET;
pContext->buf_len = (u16)BytesToWrite + 4; /* USB header */
s_vSaveTxPktInfo(pDevice, (u8)(pTX_Buffer->byPKTNO & 0x0F),
&pDevice->sTxEthHeader.h_dest[0],
(u16)(BytesToWrite - uHeaderLen),
pTX_Buffer->fifo_head.wFIFOCtl);
status = PIPEnsSendBulkOut(pDevice,pContext);
return true;
}

2
drivers/staging/vt6656/rxtx.h
View File

@ -250,7 +250,5 @@ void vDMA0_tx_80211(struct vnt_private *, struct sk_buff *skb);
int nsDMA_tx_packet(struct vnt_private *, struct sk_buff *skb);
CMD_STATUS csMgmt_xmit(struct vnt_private *, struct vnt_tx_mgmt *);
CMD_STATUS csBeacon_xmit(struct vnt_private *, struct vnt_tx_mgmt *);
int bRelayPacketSend(struct vnt_private *, u8 *pbySkbData, u32 uDataLen,
u32 uNodeIndex);
#endif /* __RXTX_H__ */