BOOLEAN ApWdsAllowToSendPacket(
IN RTMP_ADAPTER *pAd,
IN PNDIS_PACKET pPacket,
OUT UCHAR *pWcid)
{
UCHAR wdsIndex;
BOOLEAN allowed;
/*DBGPRINT(RT_DEBUG_TRACE, ("ApCliAllowToSendPacket():Packet to ApCli interface!\n")); */
wdsIndex = RTMP_GET_PACKET_NET_DEVICE(pPacket) - MIN_NET_DEVICE_FOR_WDS;
if (ValidWdsEntry(pAd, wdsIndex))
{
/* 3. send out the packet. b7 as WDS bit, b0-6 as WDS index when b7==1 */
*pWcid = (UCHAR)pAd->WdsTab.WdsEntry[wdsIndex].MacTabMatchWCID;
/*RTMP_SET_PACKET_WCID(pPacket, pAd->WdsTab.WdsEntry[wdsIndex].MacTabMatchWCID); // to all WDS links. */
allowed = TRUE;
}
else
{
allowed = FALSE;
}
return allowed;
}
INT ApWdsAllowToSendPacket(
IN RTMP_ADAPTER *pAd,
IN struct wifi_dev *wdev,
IN PNDIS_PACKET pPacket,
OUT UCHAR *pWcid)
{
UCHAR idx;
INT allowed = FALSE;
RT_802_11_WDS_ENTRY *wds_entry;
if (!wdev)
return FALSE;
for (idx = 0; idx < MAX_WDS_ENTRY; idx++)
{
wds_entry = &pAd->WdsTab.WdsEntry[idx];
if (ValidWdsEntry(pAd, idx) && (wdev == (&wds_entry->wdev)))
{
RTMP_SET_PACKET_WDEV(pPacket, wdev->wdev_idx);
*pWcid = (UCHAR)pAd->WdsTab.WdsEntry[idx].MacTabMatchWCID;
allowed = TRUE;
break;
}
}
return allowed;
}
VOID NotifyChSwAnnToPeerAPs(
IN PRTMP_ADAPTER pAd,
IN PUCHAR pRA,
IN PUCHAR pTA,
IN UINT8 ChSwMode,
IN UINT8 Channel)
{
#ifdef WDS_SUPPORT
if (!((pRA[0] & 0xff) == 0xff)) // is pRA a broadcase address.
{
INT i;
// info neighbor APs that Radar signal found throgh WDS link.
for (i = 0; i < MAX_WDS_ENTRY; i++)
{
if (ValidWdsEntry(pAd, i))
{
PUCHAR pDA = pAd->WdsTab.WdsEntry[i].PeerWdsAddr;
// DA equal to SA. have no necessary orignal AP which found Radar signal.
if (MAC_ADDR_EQUAL(pTA, pDA))
continue;
// send Channel Switch Action frame to info Neighbro APs.
EnqueueChSwAnn(pAd, pDA, ChSwMode, Channel);
}
}
}
#endif // WDS_SUPPORT //
}
int WDS_PacketSend(
IN PNDIS_PACKET pSkb,
IN PNET_DEV dev,
IN RTMP_NET_PACKET_TRANSMIT Func)
{
UCHAR i;
RTMP_ADAPTER *pAd;
PNDIS_PACKET pPacket = (PNDIS_PACKET) pSkb;
pAd = (PRTMP_ADAPTER) RTMP_OS_NETDEV_GET_PRIV(dev);
#ifdef RALINK_ATE
if (ATE_ON(pAd))
{
RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
return 0;
}
#endif /* RALINK_ATE */
if ((RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS)) ||
(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF)) ||
(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS)))
{
RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
return 0;
}
if (!(RTMP_OS_NETDEV_STATE_RUNNING(dev)))
{
RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
return 0;
}
for (i = 0; i < MAX_WDS_ENTRY; i++)
{
if (ValidWdsEntry(pAd, i) && (pAd->WdsTab.WdsEntry[i].dev == dev))
{
RTMP_SET_PACKET_NET_DEVICE_WDS(pSkb, i);
SET_OS_PKT_NETDEV(pSkb, pAd->net_dev);
return Func(pSkb);
}
}
RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
return 0;
}
