2 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 * Purpose: MAC Data structure
32 #include <linux/module.h>
33 #include <linux/types.h>
35 #include <linux/errno.h>
36 #include <linux/ioport.h>
37 #include <linux/pci.h>
38 #include <linux/kernel.h>
39 #include <linux/netdevice.h>
40 #include <linux/etherdevice.h>
41 #include <linux/skbuff.h>
42 #include <linux/delay.h>
43 #include <linux/timer.h>
44 #include <linux/slab.h>
45 #include <linux/interrupt.h>
46 #include <linux/string.h>
47 #include <linux/wait.h>
48 #include <linux/if_arp.h>
49 #include <linux/sched.h>
52 //#include <linux/config.h>
53 #include <linux/uaccess.h>
54 #include <linux/proc_fs.h>
55 #include <linux/inetdevice.h>
56 #include <linux/reboot.h>
58 #define DEVICE_ETHTOOL_IOCTL_SUPPORT
59 #include <linux/ethtool.h>
61 #undef DEVICE_ETHTOOL_IOCTL_SUPPORT
63 /* Include Wireless Extension definition and check version - Jean II */
64 #include <linux/wireless.h>
65 #include <net/iw_handler.h> // New driver API
67 //2008-0409-07, <Add> by Einsn Liu
68 #ifndef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
69 #define WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
76 #include "device_cfg.h"
89 /*--------------------- Export Definitions -------------------------*/
91 #define MAC_MAX_CONTEXT_REG (256+128)
93 #define MAX_MULTICAST_ADDRESS_NUM 32
94 #define MULTICAST_ADDRESS_LIST_SIZE (MAX_MULTICAST_ADDRESS_NUM * ETH_ALEN)
96 #define DUPLICATE_RX_CACHE_LENGTH 5
98 #define NUM_KEY_ENTRY 11
100 #define TX_WEP_NONE 0
103 #define TX_WEP_SWOTP 3
104 #define TX_WEP_OTPSW 4
105 #define TX_WEP_SW232 5
107 #define KEYSEL_WEP40 0
108 #define KEYSEL_WEP104 1
109 #define KEYSEL_TKIP 2
110 #define KEYSEL_CCMP 3
112 #define AUTO_FB_NONE 0
122 #define ANT_DIVERSITY 2
123 #define ANT_RXD_TXA 3
124 #define ANT_RXD_TXB 4
125 #define ANT_UNKNOWN 0xFF
127 #define MAXCHECKHANGCNT 4
129 #define BB_VGA_LEVEL 4
130 #define BB_VGA_CHANGE_THRESHOLD 16
133 #define RUN_AT(x) (jiffies+(x))
137 #define RESERV_AC0DMA 4
141 #define AVAIL_TD(p, q) ((p)->sOpts.nTxDescs[(q)] - ((p)->iTDUsed[(q)]))
147 #define PRIVATE_Message 0
149 /*--------------------- Export Types ------------------------------*/
151 #define DBG_PRT(l, p, args...) { if (l <= msglevel) printk(p, ##args); }
152 #define PRINT_K(p, args...) { if (PRIVATE_Message) printk(p, ##args); }
155 typedef enum _VIA_BB_TYPE
160 } VIA_BB_TYPE, *PVIA_BB_TYPE;
162 //0:11a,1:11b,2:11gb(only CCK in BasicRate),3:11ga(OFDM in Basic Rate)
163 typedef enum _VIA_PKT_TYPE
169 } VIA_PKT_TYPE, *PVIA_PKT_TYPE;
171 typedef enum __device_msg_level {
172 MSG_LEVEL_ERR = 0, //Errors that will cause abnormal operation.
173 MSG_LEVEL_NOTICE = 1, //Some errors need users to be notified.
174 MSG_LEVEL_INFO = 2, //Normal message.
175 MSG_LEVEL_VERBOSE = 3, //Will report all trival errors.
176 MSG_LEVEL_DEBUG = 4 //Only for debug purpose.
177 } DEVICE_MSG_LEVEL, *PDEVICE_MSG_LEVEL;
179 typedef enum __device_init_type {
180 DEVICE_INIT_COLD = 0, // cold init
181 DEVICE_INIT_RESET, // reset init or Dx to D0 power remain init
182 DEVICE_INIT_DXPL // Dx to D0 power lost init
183 } DEVICE_INIT_TYPE, *PDEVICE_INIT_TYPE;
187 #define MAX_BSSIDINFO_4_PMKID 16
188 #define MAX_PMKIDLIST 5
189 //Flags for PMKID Candidate list structure
190 #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED 0x01
193 typedef unsigned char NDIS_802_11_PMKID_VALUE[16];
195 typedef enum _NDIS_802_11_WEP_STATUS
197 Ndis802_11WEPEnabled,
198 Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
199 Ndis802_11WEPDisabled,
200 Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
201 Ndis802_11WEPKeyAbsent,
202 Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
203 Ndis802_11WEPNotSupported,
204 Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
205 Ndis802_11Encryption2Enabled,
206 Ndis802_11Encryption2KeyAbsent,
207 Ndis802_11Encryption3Enabled,
208 Ndis802_11Encryption3KeyAbsent
209 } NDIS_802_11_WEP_STATUS, *PNDIS_802_11_WEP_STATUS,
210 NDIS_802_11_ENCRYPTION_STATUS, *PNDIS_802_11_ENCRYPTION_STATUS;
212 typedef enum _NDIS_802_11_STATUS_TYPE
214 Ndis802_11StatusType_Authentication,
215 Ndis802_11StatusType_MediaStreamMode,
216 Ndis802_11StatusType_PMKID_CandidateList,
217 Ndis802_11StatusTypeMax // not a real type, defined as an upper bound
218 } NDIS_802_11_STATUS_TYPE, *PNDIS_802_11_STATUS_TYPE;
220 //Added new types for PMKID Candidate lists.
221 typedef struct _PMKID_CANDIDATE {
222 NDIS_802_11_MAC_ADDRESS BSSID;
224 } PMKID_CANDIDATE, *PPMKID_CANDIDATE;
226 typedef struct _BSSID_INFO
228 NDIS_802_11_MAC_ADDRESS BSSID;
229 NDIS_802_11_PMKID_VALUE PMKID;
230 } BSSID_INFO, *PBSSID_INFO;
232 typedef struct tagSPMKID {
233 unsigned long Length;
234 unsigned long BSSIDInfoCount;
235 BSSID_INFO BSSIDInfo[MAX_BSSIDINFO_4_PMKID];
238 typedef struct tagSPMKIDCandidateEvent {
239 NDIS_802_11_STATUS_TYPE StatusType;
240 unsigned long Version; // Version of the structure
241 unsigned long NumCandidates; // No. of pmkid candidates
242 PMKID_CANDIDATE CandidateList[MAX_PMKIDLIST];
243 } SPMKIDCandidateEvent, *PSPMKIDCandidateEvent;
248 #define MAX_QUIET_COUNT 8
250 typedef struct tagSQuietControl {
252 unsigned long dwStartTime;
253 unsigned char byPeriod;
254 unsigned short wDuration;
255 } SQuietControl, *PSQuietControl;
258 typedef struct __chip_info_tbl {
264 } CHIP_INFO, *PCHIP_INFO;
269 } DEVICE_OWNER_TYPE, *PDEVICE_OWNER_TYPE;
271 // The receive duplicate detection cache entry
272 typedef struct tagSCacheEntry {
273 unsigned short wFmSequence;
274 unsigned char abyAddr2[ETH_ALEN];
275 } SCacheEntry, *PSCacheEntry;
277 typedef struct tagSCache {
278 /* The receive cache is updated circularly. The next entry to be written is
279 * indexed by the "InPtr".
281 unsigned int uInPtr; // Place to use next
282 SCacheEntry asCacheEntry[DUPLICATE_RX_CACHE_LENGTH];
285 #define CB_MAX_RX_FRAG 64
286 // DeFragment Control Block, used for collecting fragments prior to reassembly
287 typedef struct tagSDeFragControlBlock
289 unsigned short wSequence;
290 unsigned short wFragNum;
291 unsigned char abyAddr2[ETH_ALEN];
292 unsigned int uLifetime;
294 unsigned char *pbyRxBuffer;
295 unsigned int cbFrameLength;
297 } SDeFragControlBlock, *PSDeFragControlBlock;
300 #define DEVICE_FLAGS_IP_ALIGN 0x00000001UL
301 #define DEVICE_FLAGS_PREAMBLE_TYPE 0x00000002UL
302 #define DEVICE_FLAGS_OP_MODE 0x00000004UL
303 #define DEVICE_FLAGS_PS_MODE 0x00000008UL
304 #define DEVICE_FLAGS_80211h_MODE 0x00000010UL
305 #define DEVICE_FLAGS_DiversityANT 0x00000020UL
307 //flags for driver status
308 #define DEVICE_FLAGS_OPENED 0x00010000UL
309 #define DEVICE_FLAGS_WOL_ENABLED 0x00080000UL
310 //flags for capabilities
311 #define DEVICE_FLAGS_TX_ALIGN 0x01000000UL
312 #define DEVICE_FLAGS_HAVE_CAM 0x02000000UL
313 #define DEVICE_FLAGS_FLOW_CTRL 0x04000000UL
315 //flags for MII status
316 #define DEVICE_LINK_FAIL 0x00000001UL
317 #define DEVICE_SPEED_10 0x00000002UL
318 #define DEVICE_SPEED_100 0x00000004UL
319 #define DEVICE_SPEED_1000 0x00000008UL
320 #define DEVICE_DUPLEX_FULL 0x00000010UL
321 #define DEVICE_AUTONEG_ENABLE 0x00000020UL
322 #define DEVICE_FORCED_BY_EEPROM 0x00000040UL
323 //for device_set_media_duplex
324 #define DEVICE_LINK_CHANGE 0x00000001UL
328 typedef struct _RxManagementQueue
332 PSRxMgmtPacket Q[NUM];
333 } RxManagementQueue, *PSRxManagementQueue;
337 typedef struct __device_opt {
338 int nRxDescs0; //Number of RX descriptors0
339 int nRxDescs1; //Number of RX descriptors1
340 int nTxDescs[2]; //Number of TX descriptors 0, 1
341 int int_works; //interrupt limits
342 int rts_thresh; //rts threshold
350 } OPTIONS, *POPTIONS;
352 typedef struct __device_info {
353 struct __device_info *next;
354 struct __device_info *prev;
356 struct pci_dev *pcid;
363 struct net_device *dev;
364 struct net_device *next_module;
365 struct net_device_stats stats;
367 //dma addr, rx/tx pool
369 dma_addr_t rd0_pool_dma;
370 dma_addr_t rd1_pool_dma;
372 dma_addr_t td0_pool_dma;
373 dma_addr_t td1_pool_dma;
375 dma_addr_t tx_bufs_dma0;
376 dma_addr_t tx_bufs_dma1;
377 dma_addr_t tx_beacon_dma;
379 unsigned char *tx0_bufs;
380 unsigned char *tx1_bufs;
381 unsigned char *tx_beacon_bufs;
385 unsigned long PortOffset;
391 unsigned char byRevId;
392 unsigned short SubSystemID;
393 unsigned short SubVendorID;
396 volatile int iTDUsed[TYPE_MAXTD];
398 volatile PSTxDesc apCurrTD[TYPE_MAXTD];
399 volatile PSTxDesc apTailTD[TYPE_MAXTD];
401 volatile PSTxDesc apTD0Rings;
402 volatile PSTxDesc apTD1Rings;
404 volatile PSRxDesc aRD0Ring;
405 volatile PSRxDesc aRD1Ring;
406 volatile PSRxDesc pCurrRD[TYPE_MAXRD];
409 SDeFragControlBlock sRxDFCB[CB_MAX_RX_FRAG];
411 unsigned int cbFreeDFCB;
412 unsigned int uCurrentDFCBIdx;
420 unsigned char byRxMode;
424 struct tasklet_struct RxMngWorkItem;
425 RxManagementQueue rxManeQueue;
429 struct completion notify;
430 struct semaphore mlme_semaphore;
436 unsigned char byLocalID;
437 unsigned char byRFType;
439 unsigned char byMaxPwrLevel;
440 unsigned char byZoneType;
442 unsigned char byOriginalZonetype;
443 unsigned char abyMacContext[MAC_MAX_CONTEXT_REG];
444 bool bLinkPass; // link status: OK or fail
445 unsigned char abyCurrentNetAddr[ETH_ALEN];
447 // Adapter statistics
448 SStatCounter scStatistic;
450 SDot11Counters s802_11Counter;
454 SMgmtObject sMgmtObj;
456 // 802.11 MAC specific
457 unsigned int uCurrRSSI;
458 unsigned char byCurrSQ;
460 unsigned long dwTxAntennaSel;
461 unsigned long dwRxAntennaSel;
462 unsigned char byAntennaCount;
463 unsigned char byRxAntennaMode;
464 unsigned char byTxAntennaMode;
467 unsigned char *pbyTmpBuff;
468 unsigned int uSIFS; //Current SIFS
469 unsigned int uDIFS; //Current DIFS
470 unsigned int uEIFS; //Current EIFS
471 unsigned int uSlot; //Current SlotTime
472 unsigned int uCwMin; //Current CwMin
473 unsigned int uCwMax; //CwMax is fixed on 1023.
475 unsigned char bySIFS;
476 unsigned char byDIFS;
477 unsigned char byEIFS;
478 unsigned char bySlot;
479 unsigned char byCWMaxMin;
480 CARD_PHY_TYPE eCurrentPHYType;
482 VIA_BB_TYPE byBBType; //0: 11A, 1:11B, 2:11G
483 VIA_PKT_TYPE byPacketType; //0:11a,1:11b,2:11gb(only CCK in BasicRate),3:11ga(OFDM in Basic Rate)
484 unsigned short wBasicRate;
485 unsigned char byACKRate;
486 unsigned char byTopOFDMBasicRate;
487 unsigned char byTopCCKBasicRate;
489 unsigned char byMinChannel;
490 unsigned char byMaxChannel;
491 unsigned int uConnectionRate;
493 unsigned char byPreambleType;
494 unsigned char byShortPreamble;
496 unsigned short wCurrentRate;
497 unsigned short wRTSThreshold;
498 unsigned short wFragmentationThreshold;
499 unsigned char byShortRetryLimit;
500 unsigned char byLongRetryLimit;
501 CARD_OP_MODE eOPMode;
502 unsigned char byOpMode;
504 unsigned short wMaxTransmitMSDULifetime;
505 unsigned char abyBSSID[ETH_ALEN];
506 unsigned char abyDesireBSSID[ETH_ALEN];
507 unsigned short wCTSDuration; // update while speed change
508 unsigned short wACKDuration; // update while speed change
509 unsigned short wRTSTransmitLen; // update while speed change
510 unsigned char byRTSServiceField; // update while speed change
511 unsigned char byRTSSignalField; // update while speed change
513 unsigned long dwMaxReceiveLifetime; // dot11MaxReceiveLifetime
516 bool bEncryptionEnable;
521 bool bBarkerPreambleMd;
523 unsigned char byERPFlag;
524 unsigned short wUseProtectCntDown;
526 bool bRadioControlOff;
529 unsigned short wListenInterval;
531 WMAC_POWER_MODE ePSMode;
533 // GPIO Radio Control
534 unsigned char byRadioCtl;
535 unsigned char byGPIO;
537 bool bPrvActive4RadioOFF;
541 unsigned short wSeqCounter;
542 unsigned short wBCNBufLen;
543 bool bBeaconBufReady;
545 bool bIsBeaconBufReadySet;
546 unsigned int cbBeaconBufReadySetCnt;
548 unsigned char byCurrentCh;
549 unsigned int uScanTime;
551 CMD_STATE eCommandState;
559 unsigned int uAutoReConnectTime;
563 CMD_ITEM eCmdQueue[CMD_Q_SIZE];
564 unsigned int uCmdDequeueIdx;
565 unsigned int uCmdEnqueueIdx;
566 unsigned int cbFreeCmdQueue;
572 unsigned char abyIPAddr[4];
574 unsigned long ulTxPower;
575 NDIS_802_11_WEP_STATUS eEncryptionStatus;
577 //2007-0925-01<Add>by MikeLiu
578 //mike add :save old Encryption
579 NDIS_802_11_WEP_STATUS eOldEncryptionStatus;
582 unsigned long dwIVCounter;
584 QWORD qwPacketNumber; //For CCMP and TKIP as TSC(6 bytes)
585 unsigned int uCurrentWEPMode;
588 unsigned char abyPRNG[WLAN_WEPMAX_KEYLEN+3];
589 unsigned char byKeyIndex;
590 unsigned int uKeyLength;
591 unsigned char abyKey[WLAN_WEP232_KEYLEN];
594 unsigned char byCntMeasure;
597 unsigned int uAssocCount;
603 // for OID_802_11_ASSOCIATION_INFORMATION
606 unsigned char byAutoFBCtrl;
611 unsigned int uRATEIdx;
613 // For Update BaseBand VGA Gain Offset
615 unsigned int uBBVGADiffCount;
616 unsigned char byBBVGANew;
617 unsigned char byBBVGACurrent;
618 unsigned char abyBBVGA[BB_VGA_LEVEL];
619 long ldBmThreshold[BB_VGA_LEVEL];
621 unsigned char byBBPreEDRSSI;
622 unsigned char byBBPreEDIndex;
625 unsigned long dwDiagRefCount;
628 unsigned char byFOETuning;
630 // For Auto Power Tunning
632 unsigned char byAutoPwrTunning;
634 short sPSetPointOFDMG;
635 short sPSetPointOFDMA;
636 long lPFormulaOffset;
641 // For RF Power table
642 unsigned char byCCKPwr;
643 unsigned char byOFDMPwrG;
644 unsigned char byCurPwr;
646 unsigned char abyCCKPwrTbl[CB_MAX_CHANNEL_24G+1];
647 unsigned char abyOFDMPwrTbl[CB_MAX_CHANNEL+1];
648 char abyCCKDefaultPwr[CB_MAX_CHANNEL_24G+1];
649 char abyOFDMDefaultPwr[CB_MAX_CHANNEL+1];
650 char abyRegPwr[CB_MAX_CHANNEL+1];
651 char abyLocalPwr[CB_MAX_CHANNEL+1];
653 // BaseBand Loopback Use
654 unsigned char byBBCR4d;
655 unsigned char byBBCRc9;
656 unsigned char byBBCR88;
657 unsigned char byBBCR09;
660 struct timer_list sTimerCommand;
662 struct timer_list sTimerTxData;
663 unsigned long nTxDataTimeCout;
665 bool IsTxDataTrigger;
668 #ifdef WPA_SM_Transtatus
669 bool fWPA_Authened; //is WPA/WPA-PSK or WPA2/WPA2-PSK authen??
671 unsigned char byReAssocCount; //mike add:re-association retry times!
672 unsigned char byLinkWaitCount;
674 unsigned char abyNodeName[17];
676 bool bDiversityRegCtlON;
677 bool bDiversityEnable;
678 unsigned long ulDiversityNValue;
679 unsigned long ulDiversityMValue;
680 unsigned char byTMax;
681 unsigned char byTMax2;
682 unsigned char byTMax3;
683 unsigned long ulSQ3TH;
686 unsigned long uDiversityCnt;
687 unsigned char byAntennaState;
688 unsigned long ulRatio_State0;
689 unsigned long ulRatio_State1;
691 //SQ3 functions for antenna diversity
692 struct timer_list TimerSQ3Tmax1;
693 struct timer_list TimerSQ3Tmax2;
694 struct timer_list TimerSQ3Tmax3;
696 unsigned long uNumSQ3[MAX_RATE];
697 unsigned short wAntDiversityMaxRate;
699 SEthernetHeader sTxEthHeader;
700 SEthernetHeader sRxEthHeader;
701 unsigned char abyBroadcastAddr[ETH_ALEN];
702 unsigned char abySNAP_RFC1042[ETH_ALEN];
703 unsigned char abySNAP_Bridgetunnel[ETH_ALEN];
704 unsigned char abyEEPROM[EEP_MAX_CONTEXT_SIZE]; //unsigned long alignment
705 // Pre-Authentication & PMK cache
707 SPMKIDCandidateEvent gsPMKIDCandidate;
711 unsigned char abyCountryCode[3];
713 unsigned int uNumOfMeasureEIDs;
714 PWLAN_IE_MEASURE_REQ pCurrMeasureEID;
715 bool bMeasureInProgress;
716 unsigned char byOrgChannel;
717 unsigned char byOrgRCR;
718 unsigned long dwOrgMAR0;
719 unsigned long dwOrgMAR4;
720 unsigned char byBasicMap;
721 unsigned char byCCAFraction;
722 unsigned char abyRPIs[8];
723 unsigned long dwRPIs[8];
725 unsigned char byNewChannel;
726 unsigned char byChannelSwitchCount;
728 bool bEnableFirstQuiet;
729 unsigned char byQuietStartCount;
730 unsigned int uQuietEnqueue;
731 unsigned long dwCurrentQuietEndTime;
732 SQuietControl sQuiet[MAX_QUIET_COUNT];
735 bool bCountryInfo24G;
737 unsigned short wBeaconInterval;
739 //WPA supplicant deamon
740 struct net_device *wpadev;
743 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
750 unsigned int bwextcount;
751 bool bWPASuppWextEnabled;
756 // user space daemon: hostapd, is used for HOSTAP
760 struct net_device *apdev;
761 int (*tx_80211)(struct sk_buff *skb, struct net_device *dev);
763 unsigned int uChannel;
766 struct iw_statistics wstats; // wireless stats
768 } DEVICE_INFO, *PSDevice;
772 inline static void EnQueue(PSDevice pDevice, PSRxMgmtPacket pRxMgmtPacket)
774 if ((pDevice->rxManeQueue.tail+1) % NUM == pDevice->rxManeQueue.head) {
777 pDevice->rxManeQueue.tail = (pDevice->rxManeQueue.tail + 1) % NUM;
778 pDevice->rxManeQueue.Q[pDevice->rxManeQueue.tail] = pRxMgmtPacket;
779 pDevice->rxManeQueue.packet_num++;
783 inline static PSRxMgmtPacket DeQueue(PSDevice pDevice)
785 PSRxMgmtPacket pRxMgmtPacket;
786 if (pDevice->rxManeQueue.tail == pDevice->rxManeQueue.head) {
787 printk("Queue is Empty\n");
791 //x=pDevice->rxManeQueue.head = (pDevice->rxManeQueue.head+1)%NUM;
792 pDevice->rxManeQueue.head = (pDevice->rxManeQueue.head+1)%NUM;
793 x = pDevice->rxManeQueue.head;
794 pRxMgmtPacket = pDevice->rxManeQueue.Q[x];
795 pDevice->rxManeQueue.packet_num--;
796 return pRxMgmtPacket;
800 void InitRxManagementQueue(PSDevice pDevice);
804 inline static bool device_get_ip(PSDevice pInfo) {
805 struct in_device *in_dev = (struct in_device *)pInfo->dev->ip_ptr;
806 struct in_ifaddr *ifa;
808 if (in_dev != NULL) {
809 ifa = (struct in_ifaddr *)in_dev->ifa_list;
811 memcpy(pInfo->abyIPAddr, &ifa->ifa_address, 4);
818 static inline PDEVICE_RD_INFO alloc_rd_info(void)
820 return kzalloc(sizeof(DEVICE_RD_INFO), GFP_ATOMIC);
823 static inline PDEVICE_TD_INFO alloc_td_info(void)
825 return kzalloc(sizeof(DEVICE_TD_INFO), GFP_ATOMIC);
828 /*--------------------- Export Functions --------------------------*/
830 bool device_dma0_xmit(PSDevice pDevice, struct sk_buff *skb, unsigned int uNodeIndex);
831 bool device_alloc_frag_buf(PSDevice pDevice, PSDeFragControlBlock pDeF);
832 int Config_FileOperation(PSDevice pDevice, bool fwrite, unsigned char *Parameter);