}
#endif
-#undef LOOP_TEST
-#undef DUMP_RX
-#undef DUMP_TX
-#undef DEBUG_TX_DESC2
-#undef RX_DONT_PASS_UL
-#undef DEBUG_EPROM
-#undef DEBUG_RX_VERBOSE
-#undef DUMMY_RX
-#undef DEBUG_ZERO_RX
-#undef DEBUG_RX_SKB
-#undef DEBUG_TX_FRAG
-#undef DEBUG_RX_FRAG
-#undef DEBUG_TX_FILLDESC
-#undef DEBUG_TX
-#undef DEBUG_IRQ
-#undef DEBUG_RX
-#undef DEBUG_RXALLOC
-#undef DEBUG_REGISTERS
-#undef DEBUG_RING
-#undef DEBUG_IRQ_TASKLET
-#undef DEBUG_TX_ALLOC
-#undef DEBUG_TX_DESC
-
#define CONFIG_RTL8192_IO_MAP
#include <asm/uaccess.h>
};
-typedef struct _CHANNEL_LIST {
+struct CHANNEL_LIST {
u8 Channel[32];
u8 Len;
-} CHANNEL_LIST, *PCHANNEL_LIST;
+};
-static CHANNEL_LIST ChannelPlan[] = {
+static struct CHANNEL_LIST ChannelPlan[] = {
{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 36, 40, 44, 48, 52, 56, 60, 64, 149, 153, 157, 161, 165}, 24}, //FCC
{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, 11}, //IC
{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, 44, 48, 52, 56, 60, 64}, 21}, //ETSI
schedule_work(&priv->reset_wq);
}
-
-/* this is only for debug */
-void dump_eprom(struct net_device *dev)
-{
- int i;
- for (i = 0; i < 63; i++)
- RT_TRACE(COMP_EPROM, "EEPROM addr %x : %x", i, eprom_read(dev, i));
-}
-
void rtl8192_update_msr(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
/* this hack should avoid frame TX during channel setting*/
-#ifndef LOOP_TEST
//need to implement rf set channel here WB
if (priv->rf_set_chan)
priv->rf_set_chan(dev, priv->chan);
mdelay(10);
-#endif
}
static void rtl8192_rx_isr(struct urb *urb);
static u32 get_rxpacket_shiftbytes_819xusb(struct ieee80211_rx_stats *pstats)
{
-#ifdef USB_RX_AGGREGATION_SUPPORT
- if (pstats->bisrxaggrsubframe)
- return (sizeof(rx_desc_819x_usb) + pstats->RxDrvInfoSize
- + pstats->RxBufShift + 8);
- else
-#endif
- return (sizeof(rx_desc_819x_usb) + pstats->RxDrvInfoSize
- + pstats->RxBufShift);
+ return (sizeof(rx_desc_819x_usb) + pstats->RxDrvInfoSize
+ + pstats->RxBufShift);
}
static int rtl8192_rx_initiate(struct net_device *dev)
void rtl8192_try_wake_queue(struct net_device *dev, int pri);
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-u16 DrvAggr_PaddingAdd(struct net_device *dev, struct sk_buff *skb)
-{
- u16 PaddingNum = 256 - ((skb->len + TX_PACKET_DRVAGGR_SUBFRAME_SHIFT_BYTES) % 256);
- return PaddingNum & 0xff;
-}
-
-u8 MRateToHwRate8190Pci(u8 rate);
-u8 QueryIsShort(u8 TxHT, u8 TxRate, cb_desc *tcb_desc);
-u8 MapHwQueueToFirmwareQueue(u8 QueueID);
-struct sk_buff *DrvAggr_Aggregation(struct net_device *dev, struct ieee80211_drv_agg_txb *pSendList)
-{
- struct ieee80211_device *ieee = netdev_priv(dev);
- struct r8192_priv *priv = ieee80211_priv(dev);
- cb_desc *tcb_desc = NULL;
- u8 i;
- u32 TotalLength;
- struct sk_buff *skb;
- struct sk_buff *agg_skb;
- tx_desc_819x_usb_aggr_subframe *tx_agg_desc = NULL;
- tx_fwinfo_819x_usb *tx_fwinfo = NULL;
-
- //
- // Local variable initialization.
- //
- /* first skb initialization */
- skb = pSendList->tx_agg_frames[0];
- TotalLength = skb->len;
-
- /* Get the total aggregation length including the padding space and
- * sub frame header.
- */
- for (i = 1; i < pSendList->nr_drv_agg_frames; i++) {
- TotalLength += DrvAggr_PaddingAdd(dev, skb);
- skb = pSendList->tx_agg_frames[i];
- TotalLength += (skb->len + TX_PACKET_DRVAGGR_SUBFRAME_SHIFT_BYTES);
- }
-
- /* allocate skb to contain the aggregated packets */
- agg_skb = dev_alloc_skb(TotalLength + ieee->tx_headroom);
- memset(agg_skb->data, 0, agg_skb->len);
- skb_reserve(agg_skb, ieee->tx_headroom);
-
- /* reserve info for first subframe Tx descriptor to be set in the tx function */
- skb = pSendList->tx_agg_frames[0];
- tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
- tcb_desc->drv_agg_enable = 1;
- tcb_desc->pkt_size = skb->len;
- tcb_desc->DrvAggrNum = pSendList->nr_drv_agg_frames;
- netdev_dbg(dev, "DrvAggNum = %d\n", tcb_desc->DrvAggrNum);
- memcpy(agg_skb->cb, skb->cb, sizeof(skb->cb));
- memcpy(skb_put(agg_skb, skb->len), skb->data, skb->len);
-
- for (i = 1; i < pSendList->nr_drv_agg_frames; i++) {
- /* push the next sub frame to be 256 byte aline */
- skb_put(agg_skb, DrvAggr_PaddingAdd(dev, skb));
-
- /* Subframe drv Tx descriptor and firmware info setting */
- skb = pSendList->tx_agg_frames[i];
- tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
- tx_agg_desc = (tx_desc_819x_usb_aggr_subframe *)skb_tail_pointer(agg_skb);
- tx_fwinfo = (tx_fwinfo_819x_usb *)(skb_tail_pointer(agg_skb) + sizeof(tx_desc_819x_usb_aggr_subframe));
-
- memset(tx_fwinfo, 0, sizeof(tx_fwinfo_819x_usb));
- /* DWORD 0 */
- tx_fwinfo->TxHT = (tcb_desc->data_rate&0x80) ? 1 : 0;
- tx_fwinfo->TxRate = MRateToHwRate8190Pci(tcb_desc->data_rate);
- tx_fwinfo->EnableCPUDur = tcb_desc->bTxEnableFwCalcDur;
- tx_fwinfo->Short = QueryIsShort(tx_fwinfo->TxHT, tx_fwinfo->TxRate, tcb_desc);
- if (tcb_desc->bAMPDUEnable) { /* AMPDU enabled */
- tx_fwinfo->AllowAggregation = 1;
- /* DWORD 1 */
- tx_fwinfo->RxMF = tcb_desc->ampdu_factor;
- tx_fwinfo->RxAMD = tcb_desc->ampdu_density&0x07;//ampdudensity
- } else {
- tx_fwinfo->AllowAggregation = 0;
- /* DWORD 1 */
- tx_fwinfo->RxMF = 0;
- tx_fwinfo->RxAMD = 0;
- }
-
- /* Protection mode related */
- tx_fwinfo->RtsEnable = (tcb_desc->bRTSEnable) ? 1 : 0;
- tx_fwinfo->CtsEnable = (tcb_desc->bCTSEnable) ? 1 : 0;
- tx_fwinfo->RtsSTBC = (tcb_desc->bRTSSTBC) ? 1 : 0;
- tx_fwinfo->RtsHT = (tcb_desc->rts_rate&0x80) ? 1 : 0;
- tx_fwinfo->RtsRate = MRateToHwRate8190Pci((u8)tcb_desc->rts_rate);
- tx_fwinfo->RtsSubcarrier = (tx_fwinfo->RtsHT == 0) ? (tcb_desc->RTSSC) : 0;
- tx_fwinfo->RtsBandwidth = (tx_fwinfo->RtsHT == 1) ? ((tcb_desc->bRTSBW) ? 1 : 0) : 0;
- tx_fwinfo->RtsShort = (tx_fwinfo->RtsHT == 0) ? (tcb_desc->bRTSUseShortPreamble ? 1 : 0) :
- (tcb_desc->bRTSUseShortGI ? 1 : 0);
-
- /* Set Bandwidth and sub-channel settings. */
- if (priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20_40) {
- if (tcb_desc->bPacketBW) {
- tx_fwinfo->TxBandwidth = 1;
- tx_fwinfo->TxSubCarrier = 0; //By SD3's Jerry suggestion, use duplicated mode
- } else {
- tx_fwinfo->TxBandwidth = 0;
- tx_fwinfo->TxSubCarrier = priv->nCur40MhzPrimeSC;
- }
- } else {
- tx_fwinfo->TxBandwidth = 0;
- tx_fwinfo->TxSubCarrier = 0;
- }
-
- /* Fill Tx descriptor */
- memset(tx_agg_desc, 0, sizeof(tx_desc_819x_usb_aggr_subframe));
- /* DWORD 0 */
- tx_agg_desc->Offset = sizeof(tx_fwinfo_819x_usb) + 8;
- /* already raw data, need not to subtract header length */
- tx_agg_desc->PktSize = skb->len & 0xffff;
-
- /*DWORD 1*/
- tx_agg_desc->SecCAMID = 0;
- tx_agg_desc->RATid = tcb_desc->RATRIndex;
- tx_agg_desc->NoEnc = 1;
- tx_agg_desc->SecType = 0x0;
-
- if (tcb_desc->bHwSec) {
- switch (priv->ieee80211->pairwise_key_type) {
- case KEY_TYPE_WEP40:
- case KEY_TYPE_WEP104:
- tx_agg_desc->SecType = 0x1;
- tx_agg_desc->NoEnc = 0;
- break;
- case KEY_TYPE_TKIP:
- tx_agg_desc->SecType = 0x2;
- tx_agg_desc->NoEnc = 0;
- break;
- case KEY_TYPE_CCMP:
- tx_agg_desc->SecType = 0x3;
- tx_agg_desc->NoEnc = 0;
- break;
- case KEY_TYPE_NA:
- tx_agg_desc->SecType = 0x0;
- tx_agg_desc->NoEnc = 1;
- break;
- }
- }
-
- tx_agg_desc->QueueSelect = MapHwQueueToFirmwareQueue(tcb_desc->queue_index);
- tx_agg_desc->TxFWInfoSize = sizeof(tx_fwinfo_819x_usb);
-
- tx_agg_desc->DISFB = tcb_desc->bTxDisableRateFallBack;
- tx_agg_desc->USERATE = tcb_desc->bTxUseDriverAssingedRate;
-
- tx_agg_desc->OWN = 1;
-
- //DWORD 2
- /* According windows driver, it seems that there no need to fill this field */
-
- /* to fill next packet */
- skb_put(agg_skb, TX_PACKET_DRVAGGR_SUBFRAME_SHIFT_BYTES);
- memcpy(skb_put(agg_skb, skb->len), skb->data, skb->len);
- }
-
- for (i = 0; i < pSendList->nr_drv_agg_frames; i++)
- dev_kfree_skb_any(pSendList->tx_agg_frames[i]);
-
- return agg_skb;
-}
-
-/* NOTE:
- This function return a list of PTCB which is proper to be aggregate with the input TCB.
- If no proper TCB is found to do aggregation, SendList will only contain the input TCB.
-*/
-u8 DrvAggr_GetAggregatibleList(struct net_device *dev, struct sk_buff *skb,
- struct ieee80211_drv_agg_txb *pSendList)
-{
- struct ieee80211_device *ieee = netdev_priv(dev);
- PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
- u16 nMaxAggrNum = pHTInfo->UsbTxAggrNum;
- cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
- u8 QueueID = tcb_desc->queue_index;
-
- do {
- pSendList->tx_agg_frames[pSendList->nr_drv_agg_frames++] = skb;
- if (pSendList->nr_drv_agg_frames >= nMaxAggrNum)
- break;
-
- } while ((skb = skb_dequeue(&ieee->skb_drv_aggQ[QueueID])));
-
- RT_TRACE(COMP_AMSDU, "DrvAggr_GetAggregatibleList, nAggrTcbNum = %d \n", pSendList->nr_drv_agg_frames);
- return pSendList->nr_drv_agg_frames;
-}
-#endif
-
static void rtl8192_tx_isr(struct urb *tx_urb)
{
struct sk_buff *skb = (struct sk_buff *)tx_urb->context;
return; //modified by david to avoid further processing AMSDU
}
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
- else if ((skb_queue_len(&priv->ieee80211->skb_drv_aggQ[queue_index]) != 0) &&
- (!(priv->ieee80211->queue_stop))) {
- // Tx Driver Aggregation process
- /* The driver will aggregation the packets according to the following stats
- * 1. check whether there's tx irq available, for it's a completion return
- * function, it should contain enough tx irq;
- * 2. check packet type;
- * 3. initialize sendlist, check whether the to-be send packet no greater than 1
- * 4. aggregates the packets, and fill firmware info and tx desc into it, etc.
- * 5. check whether the packet could be sent, otherwise just insert into wait head
- * */
- skb = skb_dequeue(&priv->ieee80211->skb_drv_aggQ[queue_index]);
- if (!check_nic_enough_desc(dev, queue_index)) {
- skb_queue_head(&(priv->ieee80211->skb_drv_aggQ[queue_index]), skb);
- return;
- }
-
- /*TODO*/
- {
- struct ieee80211_drv_agg_txb SendList;
-
- memset(&SendList, 0, sizeof(struct ieee80211_drv_agg_txb));
- if (DrvAggr_GetAggregatibleList(dev, skb, &SendList) > 1) {
- skb = DrvAggr_Aggregation(dev, &SendList);
-
- }
- }
- priv->ieee80211->softmac_hard_start_xmit(skb, dev);
- }
-#endif
}
}
for (i = 0; i < net->rates_len; i++) {
basic_rate = net->rates[i]&0x7f;
switch (basic_rate) {
- case MGN_1M:
- *rate_config |= RRSR_1M;
- break;
- case MGN_2M:
- *rate_config |= RRSR_2M;
- break;
- case MGN_5_5M:
- *rate_config |= RRSR_5_5M;
- break;
- case MGN_11M:
- *rate_config |= RRSR_11M;
- break;
- case MGN_6M:
- *rate_config |= RRSR_6M;
- break;
- case MGN_9M:
- *rate_config |= RRSR_9M;
- break;
- case MGN_12M:
- *rate_config |= RRSR_12M;
- break;
- case MGN_18M:
- *rate_config |= RRSR_18M;
- break;
- case MGN_24M:
- *rate_config |= RRSR_24M;
- break;
- case MGN_36M:
- *rate_config |= RRSR_36M;
- break;
- case MGN_48M:
- *rate_config |= RRSR_48M;
- break;
- case MGN_54M:
- *rate_config |= RRSR_54M;
- break;
+ case MGN_1M:
+ *rate_config |= RRSR_1M;
+ break;
+ case MGN_2M:
+ *rate_config |= RRSR_2M;
+ break;
+ case MGN_5_5M:
+ *rate_config |= RRSR_5_5M;
+ break;
+ case MGN_11M:
+ *rate_config |= RRSR_11M;
+ break;
+ case MGN_6M:
+ *rate_config |= RRSR_6M;
+ break;
+ case MGN_9M:
+ *rate_config |= RRSR_9M;
+ break;
+ case MGN_12M:
+ *rate_config |= RRSR_12M;
+ break;
+ case MGN_18M:
+ *rate_config |= RRSR_18M;
+ break;
+ case MGN_24M:
+ *rate_config |= RRSR_24M;
+ break;
+ case MGN_36M:
+ *rate_config |= RRSR_36M;
+ break;
+ case MGN_48M:
+ *rate_config |= RRSR_48M;
+ break;
+ case MGN_54M:
+ *rate_config |= RRSR_54M;
+ break;
}
}
for (i = 0; i < net->rates_ex_len; i++) {
basic_rate = net->rates_ex[i]&0x7f;
switch (basic_rate) {
- case MGN_1M:
- *rate_config |= RRSR_1M;
- break;
- case MGN_2M:
- *rate_config |= RRSR_2M;
- break;
- case MGN_5_5M:
- *rate_config |= RRSR_5_5M;
- break;
- case MGN_11M:
- *rate_config |= RRSR_11M;
- break;
- case MGN_6M:
- *rate_config |= RRSR_6M;
- break;
- case MGN_9M:
- *rate_config |= RRSR_9M;
- break;
- case MGN_12M:
- *rate_config |= RRSR_12M;
- break;
- case MGN_18M:
- *rate_config |= RRSR_18M;
- break;
- case MGN_24M:
- *rate_config |= RRSR_24M;
- break;
- case MGN_36M:
- *rate_config |= RRSR_36M;
- break;
- case MGN_48M:
- *rate_config |= RRSR_48M;
- break;
- case MGN_54M:
- *rate_config |= RRSR_54M;
- break;
+ case MGN_1M:
+ *rate_config |= RRSR_1M;
+ break;
+ case MGN_2M:
+ *rate_config |= RRSR_2M;
+ break;
+ case MGN_5_5M:
+ *rate_config |= RRSR_5_5M;
+ break;
+ case MGN_11M:
+ *rate_config |= RRSR_11M;
+ break;
+ case MGN_6M:
+ *rate_config |= RRSR_6M;
+ break;
+ case MGN_9M:
+ *rate_config |= RRSR_9M;
+ break;
+ case MGN_12M:
+ *rate_config |= RRSR_12M;
+ break;
+ case MGN_18M:
+ *rate_config |= RRSR_18M;
+ break;
+ case MGN_24M:
+ *rate_config |= RRSR_24M;
+ break;
+ case MGN_36M:
+ *rate_config |= RRSR_36M;
+ break;
+ case MGN_48M:
+ *rate_config |= RRSR_48M;
+ break;
+ case MGN_54M:
+ *rate_config |= RRSR_54M;
+ break;
}
}
}
u16 N_DBPSOfRate(u16 DataRate);
-u16 ComputeTxTime(u16 FrameLength, u16 DataRate, u8 bManagementFrame,
- u8 bShortPreamble)
-{
- u16 FrameTime;
- u16 N_DBPS;
- u16 Ceiling;
-
- if (rtl8192_IsWirelessBMode(DataRate)) {
- if (bManagementFrame || !bShortPreamble || DataRate == 10) /* long preamble */
- FrameTime = (u16)(144+48+(FrameLength*8/(DataRate/10)));
- else // Short preamble
- FrameTime = (u16)(72+24+(FrameLength*8/(DataRate/10)));
- if ((FrameLength*8 % (DataRate/10)) != 0) /* Get the Ceilling */
- FrameTime++;
- } else { //802.11g DSSS-OFDM PLCP length field calculation.
- N_DBPS = N_DBPSOfRate(DataRate);
- Ceiling = (16 + 8*FrameLength + 6) / N_DBPS
- + (((16 + 8*FrameLength + 6) % N_DBPS) ? 1 : 0);
- FrameTime = (u16)(16 + 4 + 4*Ceiling + 6);
- }
- return FrameTime;
-}
u16 N_DBPSOfRate(u16 DataRate)
{
return N_DBPS;
}
-unsigned int txqueue2outpipe(struct r8192_priv *priv, unsigned int tx_queue)
-{
- if (tx_queue >= 9) {
- RT_TRACE(COMP_ERR, "%s():Unknown queue ID!!!\n", __func__);
- return 0x04;
- }
- return priv->txqueue_to_outpipemap[tx_queue];
-}
-
short rtl819xU_tx_cmd(struct net_device *dev, struct sk_buff *skb)
{
struct r8192_priv *priv = ieee80211_priv(dev);
//----------------------------------------------------------------------------
// Fill up USB_OUT_CONTEXT.
//----------------------------------------------------------------------------
- // Get index to out pipe from specified QueueID.
-#ifndef USE_ONE_PIPE
- idx_pipe = txqueue2outpipe(priv, queue_index);
-#else
idx_pipe = 0x04;
-#endif
usb_fill_bulk_urb(tx_urb, priv->udev, usb_sndbulkpipe(priv->udev, idx_pipe),
skb->data, skb->len, rtl8192_tx_isr, skb);
u8 ret = DESC90_RATE1M;
switch (rate) {
- case MGN_1M:
- ret = DESC90_RATE1M;
- break;
- case MGN_2M:
- ret = DESC90_RATE2M;
- break;
- case MGN_5_5M:
- ret = DESC90_RATE5_5M;
- break;
- case MGN_11M:
- ret = DESC90_RATE11M;
- break;
- case MGN_6M:
- ret = DESC90_RATE6M;
- break;
- case MGN_9M:
- ret = DESC90_RATE9M;
- break;
- case MGN_12M:
- ret = DESC90_RATE12M;
- break;
- case MGN_18M:
- ret = DESC90_RATE18M;
- break;
- case MGN_24M:
- ret = DESC90_RATE24M;
- break;
- case MGN_36M:
- ret = DESC90_RATE36M;
- break;
- case MGN_48M:
- ret = DESC90_RATE48M;
- break;
- case MGN_54M:
- ret = DESC90_RATE54M;
- break;
+ case MGN_1M:
+ ret = DESC90_RATE1M;
+ break;
+ case MGN_2M:
+ ret = DESC90_RATE2M;
+ break;
+ case MGN_5_5M:
+ ret = DESC90_RATE5_5M;
+ break;
+ case MGN_11M:
+ ret = DESC90_RATE11M;
+ break;
+ case MGN_6M:
+ ret = DESC90_RATE6M;
+ break;
+ case MGN_9M:
+ ret = DESC90_RATE9M;
+ break;
+ case MGN_12M:
+ ret = DESC90_RATE12M;
+ break;
+ case MGN_18M:
+ ret = DESC90_RATE18M;
+ break;
+ case MGN_24M:
+ ret = DESC90_RATE24M;
+ break;
+ case MGN_36M:
+ ret = DESC90_RATE36M;
+ break;
+ case MGN_48M:
+ ret = DESC90_RATE48M;
+ break;
+ case MGN_54M:
+ ret = DESC90_RATE54M;
+ break;
- // HT rate since here
- case MGN_MCS0:
- ret = DESC90_RATEMCS0;
- break;
- case MGN_MCS1:
- ret = DESC90_RATEMCS1;
- break;
- case MGN_MCS2:
- ret = DESC90_RATEMCS2;
- break;
- case MGN_MCS3:
- ret = DESC90_RATEMCS3;
- break;
- case MGN_MCS4:
- ret = DESC90_RATEMCS4;
- break;
- case MGN_MCS5:
- ret = DESC90_RATEMCS5;
- break;
- case MGN_MCS6:
- ret = DESC90_RATEMCS6;
- break;
- case MGN_MCS7:
- ret = DESC90_RATEMCS7;
- break;
- case MGN_MCS8:
- ret = DESC90_RATEMCS8;
- break;
- case MGN_MCS9:
- ret = DESC90_RATEMCS9;
- break;
- case MGN_MCS10:
- ret = DESC90_RATEMCS10;
- break;
- case MGN_MCS11:
- ret = DESC90_RATEMCS11;
- break;
- case MGN_MCS12:
- ret = DESC90_RATEMCS12;
- break;
- case MGN_MCS13:
- ret = DESC90_RATEMCS13;
- break;
- case MGN_MCS14:
- ret = DESC90_RATEMCS14;
- break;
- case MGN_MCS15:
- ret = DESC90_RATEMCS15;
- break;
- case (0x80|0x20):
- ret = DESC90_RATEMCS32;
- break;
+ /* HT rate since here */
+ case MGN_MCS0:
+ ret = DESC90_RATEMCS0;
+ break;
+ case MGN_MCS1:
+ ret = DESC90_RATEMCS1;
+ break;
+ case MGN_MCS2:
+ ret = DESC90_RATEMCS2;
+ break;
+ case MGN_MCS3:
+ ret = DESC90_RATEMCS3;
+ break;
+ case MGN_MCS4:
+ ret = DESC90_RATEMCS4;
+ break;
+ case MGN_MCS5:
+ ret = DESC90_RATEMCS5;
+ break;
+ case MGN_MCS6:
+ ret = DESC90_RATEMCS6;
+ break;
+ case MGN_MCS7:
+ ret = DESC90_RATEMCS7;
+ break;
+ case MGN_MCS8:
+ ret = DESC90_RATEMCS8;
+ break;
+ case MGN_MCS9:
+ ret = DESC90_RATEMCS9;
+ break;
+ case MGN_MCS10:
+ ret = DESC90_RATEMCS10;
+ break;
+ case MGN_MCS11:
+ ret = DESC90_RATEMCS11;
+ break;
+ case MGN_MCS12:
+ ret = DESC90_RATEMCS12;
+ break;
+ case MGN_MCS13:
+ ret = DESC90_RATEMCS13;
+ break;
+ case MGN_MCS14:
+ ret = DESC90_RATEMCS14;
+ break;
+ case MGN_MCS15:
+ ret = DESC90_RATEMCS15;
+ break;
+ case (0x80|0x20):
+ ret = DESC90_RATEMCS32;
+ break;
- default:
- break;
+ default:
+ break;
}
return ret;
}
tx_fwinfo->TxSubCarrier = 0;
}
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
- if (tcb_desc->drv_agg_enable)
- tx_fwinfo->Tx_INFO_RSVD = (tcb_desc->DrvAggrNum & 0x1f) << 1;
-#endif
/* Fill Tx descriptor */
memset(tx_desc, 0, sizeof(tx_desc_819x_usb));
/* DWORD 0 */
tx_desc->LINIP = 0;
tx_desc->CmdInit = 1;
tx_desc->Offset = sizeof(tx_fwinfo_819x_usb) + 8;
-
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
- if (tcb_desc->drv_agg_enable)
- tx_desc->PktSize = tcb_desc->pkt_size;
- else
-#endif
- {
- tx_desc->PktSize = (skb->len - TX_PACKET_SHIFT_BYTES) & 0xffff;
- }
+ tx_desc->PktSize = (skb->len - TX_PACKET_SHIFT_BYTES) & 0xffff;
/*DWORD 1*/
tx_desc->SecCAMID = 0;
tx_desc->LastSeg = 1;
tx_desc->OWN = 1;
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
- if (tcb_desc->drv_agg_enable) {
- tx_desc->TxBufferSize = tcb_desc->pkt_size + sizeof(tx_fwinfo_819x_usb);
- } else
-#endif
- {
- //DWORD 2
- tx_desc->TxBufferSize = (u32)(skb->len - USB_HWDESC_HEADER_LEN);
- }
- /* Get index to out pipe from specified QueueID */
-#ifndef USE_ONE_PIPE
- idx_pipe = txqueue2outpipe(priv, tcb_desc->queue_index);
-#else
+ /* DWORD 2 */
+ tx_desc->TxBufferSize = (u32)(skb->len - USB_HWDESC_HEADER_LEN);
idx_pipe = 0x5;
-#endif
/* To submit bulk urb */
usb_fill_bulk_urb(tx_urb, udev,
}
static struct ieee80211_qos_parameters def_qos_parameters = {
- {3, 3, 3, 3},/* cw_min */
- {7, 7, 7, 7},/* cw_max */
+ {cpu_to_le16(3), cpu_to_le16(3), cpu_to_le16(3), cpu_to_le16(3)},
+ {cpu_to_le16(7), cpu_to_le16(7), cpu_to_le16(7), cpu_to_le16(7)},
{2, 2, 2, 2},/* aifs */
{0, 0, 0, 0},/* flags */
{0, 0, 0, 0} /* tx_op_limit */
struct net_device *dev = priv->ieee80211->dev;
struct ieee80211_qos_parameters *qos_parameters = &priv->ieee80211->current_network.qos_data.parameters;
u8 mode = priv->ieee80211->current_network.mode;
- u8 u1bAIFS;
+ u32 u1bAIFS;
u32 u4bAcParam;
+ u32 op_limit;
+ u32 cw_max;
+ u32 cw_min;
int i;
mutex_lock(&priv->mutex);
for (i = 0; i < QOS_QUEUE_NUM; i++) {
//Mode G/A: slotTimeTimer = 9; Mode B: 20
u1bAIFS = qos_parameters->aifs[i] * ((mode&(IEEE_G|IEEE_N_24G)) ? 9 : 20) + aSifsTime;
- u4bAcParam = ((((u32)(qos_parameters->tx_op_limit[i]))<< AC_PARAM_TXOP_LIMIT_OFFSET)|
- (((u32)(qos_parameters->cw_max[i]))<< AC_PARAM_ECW_MAX_OFFSET)|
- (((u32)(qos_parameters->cw_min[i]))<< AC_PARAM_ECW_MIN_OFFSET)|
- ((u32)u1bAIFS << AC_PARAM_AIFS_OFFSET));
-
+ u1bAIFS <<= AC_PARAM_AIFS_OFFSET;
+ op_limit = (u32)le16_to_cpu(qos_parameters->tx_op_limit[i]);
+ op_limit <<= AC_PARAM_TXOP_LIMIT_OFFSET;
+ cw_max = (u32)le16_to_cpu(qos_parameters->cw_max[i]);
+ cw_max <<= AC_PARAM_ECW_MAX_OFFSET;
+ cw_min = (u32)le16_to_cpu(qos_parameters->cw_min[i]);
+ cw_min <<= AC_PARAM_ECW_MIN_OFFSET;
+ u4bAcParam = op_limit | cw_max | cw_min | u1bAIFS;
write_nic_dword(dev, WDCAPARA_ADD[i], u4bAcParam);
}
static int rtl8192_qos_association_resp(struct r8192_priv *priv,
struct ieee80211_network *network)
{
- int ret = 0;
unsigned long flags;
u32 size = sizeof(struct ieee80211_qos_parameters);
int set_qos_param = 0;
if ((priv == NULL) || (network == NULL))
- return ret;
+ return 0;
if (priv->ieee80211->state != IEEE80211_LINKED)
- return ret;
+ return 0;
if ((priv->ieee80211->iw_mode != IW_MODE_INFRA))
- return ret;
+ return 0;
spin_lock_irqsave(&priv->ieee80211->lock, flags);
if (network->flags & NETWORK_HAS_QOS_PARAMETERS) {
queue_work(priv->priv_wq, &priv->qos_activate);
- return ret;
+ return 0;
}
return -ENOMEM;
}
-#ifdef DEBUG_EPROM
- dump_eprom(dev);
-#endif
return 0;
}
for (i = 0; i < QOS_QUEUE_NUM; i++)
write_nic_dword(dev, WDCAPARA_ADD[i], DEFAULT_EDCA);
}
-#ifdef USB_RX_AGGREGATION_SUPPORT
- //3 For usb rx firmware aggregation control
- if (priv->ResetProgress == RESET_TYPE_NORESET) {
- u32 ulValue;
- PRT_HIGH_THROUGHPUT pHTInfo = priv->ieee80211->pHTInfo;
- ulValue = (pHTInfo->UsbRxFwAggrEn<<24) | (pHTInfo->UsbRxFwAggrPageNum<<16) |
- (pHTInfo->UsbRxFwAggrPacketNum<<8) | (pHTInfo->UsbRxFwAggrTimeout);
- /*
- * If usb rx firmware aggregation is enabled,
- * when anyone of three threshold conditions above is reached,
- * firmware will send aggregated packet to driver.
- */
- write_nic_dword(dev, 0x1a8, ulValue);
- priv->bCurrentRxAggrEnable = true;
- }
-#endif
rtl8192_phy_configmac(dev);
for (QueueID = 0; QueueID <= BEACON_QUEUE; QueueID++) {
if (QueueID == TXCMD_QUEUE)
continue;
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
- if ((skb_queue_len(&priv->ieee80211->skb_waitQ[QueueID]) == 0) && (skb_queue_len(&priv->ieee80211->skb_aggQ[QueueID]) == 0) && (skb_queue_len(&priv->ieee80211->skb_drv_aggQ[QueueID]) == 0))
-#else
if ((skb_queue_len(&priv->ieee80211->skb_waitQ[QueueID]) == 0) && (skb_queue_len(&priv->ieee80211->skb_aggQ[QueueID]) == 0))
-#endif
- continue;
+ continue;
bCheckFwTxCnt = true;
}
}
}
-void CAM_read_entry(struct net_device *dev, u32 iIndex)
-{
- u32 target_command = 0;
- u32 target_content = 0;
- u8 entry_i = 0;
- u32 ulStatus;
- s32 i = 100;
- for (entry_i = 0; entry_i < CAM_CONTENT_COUNT; entry_i++) {
- // polling bit, and No Write enable, and address
- target_command = entry_i+CAM_CONTENT_COUNT*iIndex;
- target_command = target_command | BIT31;
-
- //Check polling bit is clear
- while ((i--) >= 0) {
- read_nic_dword(dev, RWCAM, &ulStatus);
- if (ulStatus & BIT31)
- continue;
- else
- break;
- }
- write_nic_dword(dev, RWCAM, target_command);
- RT_TRACE(COMP_SEC, "CAM_read_entry(): WRITE A0: %x \n", target_command);
- read_nic_dword(dev, RCAMO, &target_content);
- RT_TRACE(COMP_SEC, "CAM_read_entry(): WRITE A8: %x \n", target_content);
- }
- printk("\n");
-}
-
static void rtl819x_update_rxcounts(struct r8192_priv *priv, u32 *TotalRxBcnNum,
u32 *TotalRxDataNum)
{
preamble_guardinterval = 0;// long
switch (stats->rate) {
- //
- // CCK rate
- //
- case MGN_1M:
- rateIndex = 0;
- break;
- case MGN_2M:
- rateIndex = 1;
- break;
- case MGN_5_5M:
- rateIndex = 2;
- break;
- case MGN_11M:
- rateIndex = 3;
- break;
- //
- // Legacy OFDM rate
- //
- case MGN_6M:
- rateIndex = 4;
- break;
- case MGN_9M:
- rateIndex = 5;
- break;
- case MGN_12M:
- rateIndex = 6;
- break;
- case MGN_18M:
- rateIndex = 7;
- break;
- case MGN_24M:
- rateIndex = 8;
- break;
- case MGN_36M:
- rateIndex = 9;
- break;
- case MGN_48M:
- rateIndex = 10;
- break;
- case MGN_54M:
- rateIndex = 11;
- break;
- //
- // 11n High throughput rate
- //
- case MGN_MCS0:
- rateIndex = 12;
- break;
- case MGN_MCS1:
- rateIndex = 13;
- break;
- case MGN_MCS2:
- rateIndex = 14;
- break;
- case MGN_MCS3:
- rateIndex = 15;
- break;
- case MGN_MCS4:
- rateIndex = 16;
- break;
- case MGN_MCS5:
- rateIndex = 17;
- break;
- case MGN_MCS6:
- rateIndex = 18;
- break;
- case MGN_MCS7:
- rateIndex = 19;
- break;
- case MGN_MCS8:
- rateIndex = 20;
- break;
- case MGN_MCS9:
- rateIndex = 21;
- break;
- case MGN_MCS10:
- rateIndex = 22;
- break;
- case MGN_MCS11:
- rateIndex = 23;
- break;
- case MGN_MCS12:
- rateIndex = 24;
- break;
- case MGN_MCS13:
- rateIndex = 25;
- break;
- case MGN_MCS14:
- rateIndex = 26;
- break;
- case MGN_MCS15:
- rateIndex = 27;
- break;
- default:
- rateIndex = 28;
- break;
+ /* CCK rate */
+ case MGN_1M:
+ rateIndex = 0;
+ break;
+ case MGN_2M:
+ rateIndex = 1;
+ break;
+ case MGN_5_5M:
+ rateIndex = 2;
+ break;
+ case MGN_11M:
+ rateIndex = 3;
+ break;
+ /* Legacy OFDM rate */
+ case MGN_6M:
+ rateIndex = 4;
+ break;
+ case MGN_9M:
+ rateIndex = 5;
+ break;
+ case MGN_12M:
+ rateIndex = 6;
+ break;
+ case MGN_18M:
+ rateIndex = 7;
+ break;
+ case MGN_24M:
+ rateIndex = 8;
+ break;
+ case MGN_36M:
+ rateIndex = 9;
+ break;
+ case MGN_48M:
+ rateIndex = 10;
+ break;
+ case MGN_54M:
+ rateIndex = 11;
+ break;
+ /* 11n High throughput rate */
+ case MGN_MCS0:
+ rateIndex = 12;
+ break;
+ case MGN_MCS1:
+ rateIndex = 13;
+ break;
+ case MGN_MCS2:
+ rateIndex = 14;
+ break;
+ case MGN_MCS3:
+ rateIndex = 15;
+ break;
+ case MGN_MCS4:
+ rateIndex = 16;
+ break;
+ case MGN_MCS5:
+ rateIndex = 17;
+ break;
+ case MGN_MCS6:
+ rateIndex = 18;
+ break;
+ case MGN_MCS7:
+ rateIndex = 19;
+ break;
+ case MGN_MCS8:
+ rateIndex = 20;
+ break;
+ case MGN_MCS9:
+ rateIndex = 21;
+ break;
+ case MGN_MCS10:
+ rateIndex = 22;
+ break;
+ case MGN_MCS11:
+ rateIndex = 23;
+ break;
+ case MGN_MCS12:
+ rateIndex = 24;
+ break;
+ case MGN_MCS13:
+ rateIndex = 25;
+ break;
+ case MGN_MCS14:
+ rateIndex = 26;
+ break;
+ case MGN_MCS15:
+ rateIndex = 27;
+ break;
+ default:
+ rateIndex = 28;
+ break;
}
priv->stats.received_preamble_GI[preamble_guardinterval][rateIndex]++;
priv->stats.received_rate_histogram[0][rateIndex]++; //total
//
//Get Rx Descriptor Information
//
-#ifdef USB_RX_AGGREGATION_SUPPORT
- if (bIsRxAggrSubframe) {
- rx_desc_819x_usb_aggr_subframe *desc = (rx_desc_819x_usb_aggr_subframe *)skb->data;
- stats->Length = desc->Length;
- stats->RxDrvInfoSize = desc->RxDrvInfoSize;
- stats->RxBufShift = 0; //RxBufShift = 2 in RxDesc, but usb didn't shift bytes in fact.
- stats->bICV = desc->ICV;
- stats->bCRC = desc->CRC32;
- stats->bHwError = stats->bCRC|stats->bICV;
- stats->Decrypted = !desc->SWDec;//RTL8190 set this bit to indicate that Hw does not decrypt packet
- } else
-#endif
- {
- rx_desc_819x_usb *desc = (rx_desc_819x_usb *)skb->data;
+ rx_desc_819x_usb *desc = (rx_desc_819x_usb *)skb->data;
- stats->Length = desc->Length;
- stats->RxDrvInfoSize = desc->RxDrvInfoSize;
- stats->RxBufShift = 0;
- stats->bICV = desc->ICV;
- stats->bCRC = desc->CRC32;
- stats->bHwError = stats->bCRC|stats->bICV;
- //RTL8190 set this bit to indicate that Hw does not decrypt packet
- stats->Decrypted = !desc->SWDec;
- }
+ stats->Length = desc->Length;
+ stats->RxDrvInfoSize = desc->RxDrvInfoSize;
+ stats->RxBufShift = 0;
+ stats->bICV = desc->ICV;
+ stats->bCRC = desc->CRC32;
+ stats->bHwError = stats->bCRC|stats->bICV;
+ /* RTL8190 set this bit to indicate that Hw does not decrypt packet */
+ stats->Decrypted = !desc->SWDec;
if ((priv->ieee80211->pHTInfo->bCurrentHTSupport == true) && (priv->ieee80211->pairwise_key_type == KEY_TYPE_CCMP))
stats->bHwError = false;
skb_pull(skb, stats->RxBufShift + stats->RxDrvInfoSize);
}
-#ifdef USB_RX_AGGREGATION_SUPPORT
- /* for the rx aggregated sub frame, the redundant space truly contained in the packet */
- if (bIsRxAggrSubframe)
- skb_pull(skb, 8);
-#endif
/* for debug 2008.5.29 */
//added by vivi, for MP, 20080108
}
-u32 GetRxPacketShiftBytes819xUsb(struct ieee80211_rx_stats *Status, bool bIsRxAggrSubframe)
-{
-#ifdef USB_RX_AGGREGATION_SUPPORT
- if (bIsRxAggrSubframe)
- return (sizeof(rx_desc_819x_usb) + Status->RxDrvInfoSize
- + Status->RxBufShift + 8);
- else
-#endif
- return (sizeof(rx_desc_819x_usb) + Status->RxDrvInfoSize
- + Status->RxBufShift);
-}
-
static void rtl8192_rx_nomal(struct sk_buff *skb)
{
rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
u32 rx_pkt_len = 0;
struct ieee80211_hdr_1addr *ieee80211_hdr = NULL;
bool unicast_packet = false;
-#ifdef USB_RX_AGGREGATION_SUPPORT
- struct sk_buff *agg_skb = NULL;
- u32 TotalLength = 0;
- u32 TempDWord = 0;
- u32 PacketLength = 0;
- u32 PacketOccupiedLendth = 0;
- u8 TempByte = 0;
- u32 PacketShiftBytes = 0;
- rx_desc_819x_usb_aggr_subframe *RxDescr = NULL;
- u8 PaddingBytes = 0;
- //add just for testing
- u8 testing;
-
-#endif
/* 20 is for ps-poll */
if ((skb->len >= (20 + sizeof(rx_desc_819x_usb))) && (skb->len < RX_URB_SIZE)) {
-#ifdef USB_RX_AGGREGATION_SUPPORT
- TempByte = *(skb->data + sizeof(rx_desc_819x_usb));
-#endif
/* first packet should not contain Rx aggregation header */
query_rxdesc_status(skb, &stats, false);
/* TODO */
/* hardware related info */
-#ifdef USB_RX_AGGREGATION_SUPPORT
- if (TempByte & BIT0) {
- agg_skb = skb;
- TotalLength = stats.Length - 4; /*sCrcLng*/
- /* though the head pointer has passed this position */
- TempDWord = *(u32 *)(agg_skb->data - 4);
- PacketLength = (u16)(TempDWord & 0x3FFF); /*sCrcLng*/
- skb = dev_alloc_skb(PacketLength);
- memcpy(skb_put(skb, PacketLength), agg_skb->data, PacketLength);
- PacketShiftBytes = GetRxPacketShiftBytes819xUsb(&stats, false);
- }
-#endif
/* Process the MPDU received */
skb_trim(skb, skb->len - 4/*sCrcLng*/);
if (unicast_packet)
priv->stats.rxbytesunicast += rx_pkt_len;
}
-#ifdef USB_RX_AGGREGATION_SUPPORT
- testing = 1;
- if (TotalLength > 0) {
- PacketOccupiedLendth = PacketLength + (PacketShiftBytes + 8);
- if ((PacketOccupiedLendth & 0xFF) != 0)
- PacketOccupiedLendth = (PacketOccupiedLendth & 0xFFFFFF00) + 256;
- PacketOccupiedLendth -= 8;
- TempDWord = PacketOccupiedLendth - PacketShiftBytes; /*- PacketLength */
- if (agg_skb->len > TempDWord)
- skb_pull(agg_skb, TempDWord);
- else
- agg_skb->len = 0;
-
- while (agg_skb->len >= GetRxPacketShiftBytes819xUsb(&stats, true)) {
- u8 tmpCRC = 0, tmpICV = 0;
- RxDescr = (rx_desc_819x_usb_aggr_subframe *)(agg_skb->data);
- tmpCRC = RxDescr->CRC32;
- tmpICV = RxDescr->ICV;
- memcpy(agg_skb->data, &agg_skb->data[44], 2);
- RxDescr->CRC32 = tmpCRC;
- RxDescr->ICV = tmpICV;
-
- memset(&stats, 0, sizeof(struct ieee80211_rx_stats));
- stats.signal = 0;
- stats.noise = -98;
- stats.rate = 0;
- stats.freq = IEEE80211_24GHZ_BAND;
- query_rxdesc_status(agg_skb, &stats, true);
- PacketLength = stats.Length;
-
- if (PacketLength > agg_skb->len)
- break;
- /* Process the MPDU received */
- skb = dev_alloc_skb(PacketLength);
- memcpy(skb_put(skb, PacketLength), agg_skb->data, PacketLength);
- skb_trim(skb, skb->len - 4/*sCrcLng*/);
-
- rx_pkt_len = skb->len;
- ieee80211_hdr = (struct ieee80211_hdr_1addr *)skb->data;
- unicast_packet = false;
- if (is_broadcast_ether_addr(ieee80211_hdr->addr1)) {
- //TODO
- } else if (is_multicast_ether_addr(ieee80211_hdr->addr1)) {
- //TODO
- } else {
- /* unicast packet */
- unicast_packet = true;
- }
- if (!ieee80211_rx(priv->ieee80211, skb, &stats)) {
- dev_kfree_skb_any(skb);
- } else {
- priv->stats.rxoktotal++;
- if (unicast_packet)
- priv->stats.rxbytesunicast += rx_pkt_len;
- }
- /* should trim the packet which has been copied to target skb */
- skb_pull(agg_skb, PacketLength);
- PacketShiftBytes = GetRxPacketShiftBytes819xUsb(&stats, true);
- PacketOccupiedLendth = PacketLength + PacketShiftBytes;
- if ((PacketOccupiedLendth & 0xFF) != 0) {
- PaddingBytes = 256 - (PacketOccupiedLendth & 0xFF);
- if (agg_skb->len > PaddingBytes)
- skb_pull(agg_skb, PaddingBytes);
- else
- agg_skb->len = 0;
- }
- }
- dev_kfree_skb(agg_skb);
- }
-#endif
} else {
priv->stats.rxurberr++;
netdev_dbg(dev, "actual_length: %d\n", skb->len);
RT_TRACE(COMP_DOWN, "wlan driver removed\n");
}
-/* fun with the built-in ieee80211 stack... */
-extern int ieee80211_debug_init(void);
-extern void ieee80211_debug_exit(void);
-extern int ieee80211_crypto_init(void);
-extern void ieee80211_crypto_deinit(void);
-extern int ieee80211_crypto_tkip_init(void);
-extern void ieee80211_crypto_tkip_exit(void);
-extern int ieee80211_crypto_ccmp_init(void);
-extern void ieee80211_crypto_ccmp_exit(void);
-extern int ieee80211_crypto_wep_init(void);
-extern void ieee80211_crypto_wep_exit(void);
-
static int __init rtl8192_usb_module_init(void)
{
int ret;