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>
34 #include <linux/init.h>
36 #include <linux/errno.h>
37 #include <linux/ioport.h>
38 #include <linux/pci.h>
39 #include <linux/kernel.h>
40 #include <linux/netdevice.h>
41 #include <linux/etherdevice.h>
42 #include <linux/skbuff.h>
43 #include <linux/delay.h>
44 #include <linux/timer.h>
45 #include <linux/slab.h>
46 #include <linux/interrupt.h>
47 #include <linux/string.h>
48 #include <linux/wait.h>
49 #include <linux/if_arp.h>
50 #include <linux/sched.h>
53 //#include <linux/config.h>
54 #include <linux/uaccess.h>
55 #include <linux/proc_fs.h>
56 #include <linux/inetdevice.h>
57 #include <linux/reboot.h>
59 #define DEVICE_ETHTOOL_IOCTL_SUPPORT
60 #include <linux/ethtool.h>
62 #undef DEVICE_ETHTOOL_IOCTL_SUPPORT
64 /* Include Wireless Extension definition and check version - Jean II */
65 #include <linux/wireless.h>
66 #include <net/iw_handler.h> // New driver API
68 //2008-0409-07, <Add> by Einsn Liu
69 #ifndef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
70 #define WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
72 //2008-4-14<add> by chester for led issue
73 //#define FOR_LED_ON_NOTEBOOK
81 #include "device_cfg.h"
101 /*--------------------- Export Definitions -------------------------*/
103 #define MAC_MAX_CONTEXT_REG (256+128)
105 #define MAX_MULTICAST_ADDRESS_NUM 32
106 #define MULTICAST_ADDRESS_LIST_SIZE (MAX_MULTICAST_ADDRESS_NUM * ETH_ALEN)
109 //#define OP_MODE_INFRASTRUCTURE 0
110 //#define OP_MODE_ADHOC 1
111 //#define OP_MODE_AP 2
113 #define DUPLICATE_RX_CACHE_LENGTH 5
115 #define NUM_KEY_ENTRY 11
117 #define TX_WEP_NONE 0
120 #define TX_WEP_SWOTP 3
121 #define TX_WEP_OTPSW 4
122 #define TX_WEP_SW232 5
124 #define KEYSEL_WEP40 0
125 #define KEYSEL_WEP104 1
126 #define KEYSEL_TKIP 2
127 #define KEYSEL_CCMP 3
131 #define AUTO_FB_NONE 0
141 #define ANT_DIVERSITY 2
142 #define ANT_RXD_TXA 3
143 #define ANT_RXD_TXB 4
144 #define ANT_UNKNOWN 0xFF
146 #define MAXCHECKHANGCNT 4
148 #define BB_VGA_LEVEL 4
149 #define BB_VGA_CHANGE_THRESHOLD 16
154 #define RUN_AT(x) (jiffies+(x))
158 #define RESERV_AC0DMA 4
164 #define AVAIL_TD(p,q) ((p)->sOpts.nTxDescs[(q)]-((p)->iTDUsed[(q)]))
172 #define PRIVATE_Message 0
174 /*--------------------- Export Types ------------------------------*/
177 #define DBG_PRT(l, p, args...) {if (l<=msglevel) printk( p ,##args);}
178 #define PRINT_K(p, args...) {if (PRIVATE_Message) printk( p ,##args);}
181 typedef enum _VIA_BB_TYPE
186 } VIA_BB_TYPE
, *PVIA_BB_TYPE
;
188 //0:11a,1:11b,2:11gb(only CCK in BasicRate),3:11ga(OFDM in Basic Rate)
189 typedef enum _VIA_PKT_TYPE
195 } VIA_PKT_TYPE
, *PVIA_PKT_TYPE
;
198 typedef enum __device_msg_level
{
199 MSG_LEVEL_ERR
=0, //Errors that will cause abnormal operation.
200 MSG_LEVEL_NOTICE
=1, //Some errors need users to be notified.
201 MSG_LEVEL_INFO
=2, //Normal message.
202 MSG_LEVEL_VERBOSE
=3, //Will report all trival errors.
203 MSG_LEVEL_DEBUG
=4 //Only for debug purpose.
204 } DEVICE_MSG_LEVEL
, *PDEVICE_MSG_LEVEL
;
206 typedef enum __device_init_type
{
207 DEVICE_INIT_COLD
=0, // cold init
208 DEVICE_INIT_RESET
, // reset init or Dx to D0 power remain init
209 DEVICE_INIT_DXPL
// Dx to D0 power lost init
210 } DEVICE_INIT_TYPE
, *PDEVICE_INIT_TYPE
;
215 #define MAX_BSSIDINFO_4_PMKID 16
216 #define MAX_PMKIDLIST 5
217 //Flags for PMKID Candidate list structure
218 #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED 0x01
221 typedef unsigned char NDIS_802_11_PMKID_VALUE
[16];
224 typedef enum _NDIS_802_11_WEP_STATUS
226 Ndis802_11WEPEnabled
,
227 Ndis802_11Encryption1Enabled
= Ndis802_11WEPEnabled
,
228 Ndis802_11WEPDisabled
,
229 Ndis802_11EncryptionDisabled
= Ndis802_11WEPDisabled
,
230 Ndis802_11WEPKeyAbsent
,
231 Ndis802_11Encryption1KeyAbsent
= Ndis802_11WEPKeyAbsent
,
232 Ndis802_11WEPNotSupported
,
233 Ndis802_11EncryptionNotSupported
= Ndis802_11WEPNotSupported
,
234 Ndis802_11Encryption2Enabled
,
235 Ndis802_11Encryption2KeyAbsent
,
236 Ndis802_11Encryption3Enabled
,
237 Ndis802_11Encryption3KeyAbsent
238 } NDIS_802_11_WEP_STATUS
, *PNDIS_802_11_WEP_STATUS
,
239 NDIS_802_11_ENCRYPTION_STATUS
, *PNDIS_802_11_ENCRYPTION_STATUS
;
242 typedef enum _NDIS_802_11_STATUS_TYPE
244 Ndis802_11StatusType_Authentication
,
245 Ndis802_11StatusType_MediaStreamMode
,
246 Ndis802_11StatusType_PMKID_CandidateList
,
247 Ndis802_11StatusTypeMax
// not a real type, defined as an upper bound
248 } NDIS_802_11_STATUS_TYPE
, *PNDIS_802_11_STATUS_TYPE
;
250 //Added new types for PMKID Candidate lists.
251 typedef struct _PMKID_CANDIDATE
{
252 NDIS_802_11_MAC_ADDRESS BSSID
;
254 } PMKID_CANDIDATE
, *PPMKID_CANDIDATE
;
257 typedef struct _BSSID_INFO
259 NDIS_802_11_MAC_ADDRESS BSSID
;
260 NDIS_802_11_PMKID_VALUE PMKID
;
261 } BSSID_INFO
, *PBSSID_INFO
;
263 typedef struct tagSPMKID
{
264 unsigned long Length
;
265 unsigned long BSSIDInfoCount
;
266 BSSID_INFO BSSIDInfo
[MAX_BSSIDINFO_4_PMKID
];
269 typedef struct tagSPMKIDCandidateEvent
{
270 NDIS_802_11_STATUS_TYPE StatusType
;
271 unsigned long Version
; // Version of the structure
272 unsigned long NumCandidates
; // No. of pmkid candidates
273 PMKID_CANDIDATE CandidateList
[MAX_PMKIDLIST
];
274 } SPMKIDCandidateEvent
, *PSPMKIDCandidateEvent
;
279 #define MAX_QUIET_COUNT 8
281 typedef struct tagSQuietControl
{
283 unsigned long dwStartTime
;
284 unsigned char byPeriod
;
285 unsigned short wDuration
;
286 } SQuietControl
, *PSQuietControl
;
289 typedef struct __chip_info_tbl
{
295 } CHIP_INFO
, *PCHIP_INFO
;
301 } DEVICE_OWNER_TYPE
, *PDEVICE_OWNER_TYPE
;
304 // The receive duplicate detection cache entry
305 typedef struct tagSCacheEntry
{
306 unsigned short wFmSequence
;
307 unsigned char abyAddr2
[ETH_ALEN
];
308 } SCacheEntry
, *PSCacheEntry
;
310 typedef struct tagSCache
{
311 /* The receive cache is updated circularly. The next entry to be written is
312 * indexed by the "InPtr".
314 unsigned int uInPtr
; // Place to use next
315 SCacheEntry asCacheEntry
[DUPLICATE_RX_CACHE_LENGTH
];
318 #define CB_MAX_RX_FRAG 64
319 // DeFragment Control Block, used for collecting fragments prior to reassembly
320 typedef struct tagSDeFragControlBlock
322 unsigned short wSequence
;
323 unsigned short wFragNum
;
324 unsigned char abyAddr2
[ETH_ALEN
];
325 unsigned int uLifetime
;
327 unsigned char *pbyRxBuffer
;
328 unsigned int cbFrameLength
;
330 } SDeFragControlBlock
, *PSDeFragControlBlock
;
335 #define DEVICE_FLAGS_IP_ALIGN 0x00000001UL
336 #define DEVICE_FLAGS_PREAMBLE_TYPE 0x00000002UL
337 #define DEVICE_FLAGS_OP_MODE 0x00000004UL
338 #define DEVICE_FLAGS_PS_MODE 0x00000008UL
339 #define DEVICE_FLAGS_80211h_MODE 0x00000010UL
340 #define DEVICE_FLAGS_DiversityANT 0x00000020UL
342 //flags for driver status
343 #define DEVICE_FLAGS_OPENED 0x00010000UL
344 #define DEVICE_FLAGS_WOL_ENABLED 0x00080000UL
345 //flags for capbilities
346 #define DEVICE_FLAGS_TX_ALIGN 0x01000000UL
347 #define DEVICE_FLAGS_HAVE_CAM 0x02000000UL
348 #define DEVICE_FLAGS_FLOW_CTRL 0x04000000UL
350 //flags for MII status
351 #define DEVICE_LINK_FAIL 0x00000001UL
352 #define DEVICE_SPEED_10 0x00000002UL
353 #define DEVICE_SPEED_100 0x00000004UL
354 #define DEVICE_SPEED_1000 0x00000008UL
355 #define DEVICE_DUPLEX_FULL 0x00000010UL
356 #define DEVICE_AUTONEG_ENABLE 0x00000020UL
357 #define DEVICE_FORCED_BY_EEPROM 0x00000040UL
358 //for device_set_media_duplex
359 #define DEVICE_LINK_CHANGE 0x00000001UL
365 typedef struct _RxManagementQueue
369 PSRxMgmtPacket Q
[NUM
];
370 } RxManagementQueue
,*PSRxManagementQueue
;
377 typedef struct __device_opt
{
378 int nRxDescs0
; //Number of RX descriptors0
379 int nRxDescs1
; //Number of RX descriptors1
380 int nTxDescs
[2]; //Number of TX descriptors 0, 1
381 int int_works
; //interrupt limits
382 int rts_thresh
; //rts threshold
390 } OPTIONS
, *POPTIONS
;
393 typedef struct __device_info
{
394 struct __device_info
* next
;
395 struct __device_info
* prev
;
397 struct pci_dev
* pcid
;
404 struct net_device
* dev
;
405 struct net_device
* next_module
;
406 struct net_device_stats stats
;
408 //dma addr, rx/tx pool
410 dma_addr_t rd0_pool_dma
;
411 dma_addr_t rd1_pool_dma
;
413 dma_addr_t td0_pool_dma
;
414 dma_addr_t td1_pool_dma
;
416 dma_addr_t tx_bufs_dma0
;
417 dma_addr_t tx_bufs_dma1
;
418 dma_addr_t tx_beacon_dma
;
420 unsigned char *tx0_bufs
;
421 unsigned char *tx1_bufs
;
422 unsigned char *tx_beacon_bufs
;
426 unsigned long PortOffset
;
432 unsigned char byRevId
;
433 unsigned short SubSystemID
;
434 unsigned short SubVendorID
;
437 volatile int iTDUsed
[TYPE_MAXTD
];
439 volatile PSTxDesc apCurrTD
[TYPE_MAXTD
];
440 volatile PSTxDesc apTailTD
[TYPE_MAXTD
];
442 volatile PSTxDesc apTD0Rings
;
443 volatile PSTxDesc apTD1Rings
;
445 volatile PSRxDesc aRD0Ring
;
446 volatile PSRxDesc aRD1Ring
;
447 volatile PSRxDesc pCurrRD
[TYPE_MAXRD
];
450 SDeFragControlBlock sRxDFCB
[CB_MAX_RX_FRAG
];
452 unsigned int cbFreeDFCB
;
453 unsigned int uCurrentDFCBIdx
;
461 unsigned char byRxMode
;
465 struct tasklet_struct RxMngWorkItem
;
466 RxManagementQueue rxManeQueue
;
470 struct completion notify
;
471 struct semaphore mlme_semaphore
;
478 unsigned char byLocalID
;
479 unsigned char byRFType
;
481 unsigned char byMaxPwrLevel
;
482 unsigned char byZoneType
;
484 unsigned char byOriginalZonetype
;
485 unsigned char abyMacContext
[MAC_MAX_CONTEXT_REG
];
486 bool bLinkPass
; // link status: OK or fail
487 unsigned char abyCurrentNetAddr
[ETH_ALEN
];
489 // Adapter statistics
490 SStatCounter scStatistic
;
492 SDot11Counters s802_11Counter
;
497 SMgmtObject sMgmtObj
;
499 // 802.11 MAC specific
500 unsigned int uCurrRSSI
;
501 unsigned char byCurrSQ
;
503 unsigned long dwTxAntennaSel
;
504 unsigned long dwRxAntennaSel
;
505 unsigned char byAntennaCount
;
506 unsigned char byRxAntennaMode
;
507 unsigned char byTxAntennaMode
;
510 unsigned char *pbyTmpBuff
;
511 unsigned int uSIFS
; //Current SIFS
512 unsigned int uDIFS
; //Current DIFS
513 unsigned int uEIFS
; //Current EIFS
514 unsigned int uSlot
; //Current SlotTime
515 unsigned int uCwMin
; //Current CwMin
516 unsigned int uCwMax
; //CwMax is fixed on 1023.
518 unsigned char bySIFS
;
519 unsigned char byDIFS
;
520 unsigned char byEIFS
;
521 unsigned char bySlot
;
522 unsigned char byCWMaxMin
;
523 CARD_PHY_TYPE eCurrentPHYType
;
526 VIA_BB_TYPE byBBType
; //0: 11A, 1:11B, 2:11G
527 VIA_PKT_TYPE byPacketType
; //0:11a,1:11b,2:11gb(only CCK in BasicRate),3:11ga(OFDM in Basic Rate)
528 unsigned short wBasicRate
;
529 unsigned char byACKRate
;
530 unsigned char byTopOFDMBasicRate
;
531 unsigned char byTopCCKBasicRate
;
533 unsigned char byMinChannel
;
534 unsigned char byMaxChannel
;
535 unsigned int uConnectionRate
;
537 unsigned char byPreambleType
;
538 unsigned char byShortPreamble
;
540 unsigned short wCurrentRate
;
541 unsigned short wRTSThreshold
;
542 unsigned short wFragmentationThreshold
;
543 unsigned char byShortRetryLimit
;
544 unsigned char byLongRetryLimit
;
545 CARD_OP_MODE eOPMode
;
546 unsigned char byOpMode
;
548 unsigned short wMaxTransmitMSDULifetime
;
549 unsigned char abyBSSID
[ETH_ALEN
];
550 unsigned char abyDesireBSSID
[ETH_ALEN
];
551 unsigned short wCTSDuration
; // update while speed change
552 unsigned short wACKDuration
; // update while speed change
553 unsigned short wRTSTransmitLen
; // update while speed change
554 unsigned char byRTSServiceField
; // update while speed change
555 unsigned char byRTSSignalField
; // update while speed change
557 unsigned long dwMaxReceiveLifetime
; // dot11MaxReceiveLifetime
560 bool bEncryptionEnable
;
565 bool bBarkerPreambleMd
;
567 unsigned char byERPFlag
;
568 unsigned short wUseProtectCntDown
;
570 bool bRadioControlOff
;
573 unsigned short wListenInterval
;
575 WMAC_POWER_MODE ePSMode
;
578 // GPIO Radio Control
579 unsigned char byRadioCtl
;
580 unsigned char byGPIO
;
582 bool bPrvActive4RadioOFF
;
586 unsigned short wSeqCounter
;
587 unsigned short wBCNBufLen
;
588 bool bBeaconBufReady
;
590 bool bIsBeaconBufReadySet
;
591 unsigned int cbBeaconBufReadySetCnt
;
593 unsigned char byCurrentCh
;
594 unsigned int uScanTime
;
596 CMD_STATE eCommandState
;
604 unsigned int uAutoReConnectTime
;
608 CMD_ITEM eCmdQueue
[CMD_Q_SIZE
];
609 unsigned int uCmdDequeueIdx
;
610 unsigned int uCmdEnqueueIdx
;
611 unsigned int cbFreeCmdQueue
;
619 unsigned char abyIPAddr
[4];
621 unsigned long ulTxPower
;
622 NDIS_802_11_WEP_STATUS eEncryptionStatus
;
624 //2007-0925-01<Add>by MikeLiu
625 //mike add :save old Encryption
626 NDIS_802_11_WEP_STATUS eOldEncryptionStatus
;
629 unsigned long dwIVCounter
;
631 QWORD qwPacketNumber
; //For CCMP and TKIP as TSC(6 bytes)
632 unsigned int uCurrentWEPMode
;
635 unsigned char abyPRNG
[WLAN_WEPMAX_KEYLEN
+3];
636 unsigned char byKeyIndex
;
637 unsigned int uKeyLength
;
638 unsigned char abyKey
[WLAN_WEP232_KEYLEN
];
641 unsigned char byCntMeasure
;
644 unsigned int uAssocCount
;
650 // for OID_802_11_ASSOCIATION_INFORMATION
654 unsigned char byAutoFBCtrl
;
660 unsigned int uRATEIdx
;
663 // For Update BaseBand VGA Gain Offset
665 unsigned int uBBVGADiffCount
;
666 unsigned char byBBVGANew
;
667 unsigned char byBBVGACurrent
;
668 unsigned char abyBBVGA
[BB_VGA_LEVEL
];
669 long ldBmThreshold
[BB_VGA_LEVEL
];
671 unsigned char byBBPreEDRSSI
;
672 unsigned char byBBPreEDIndex
;
676 unsigned long dwDiagRefCount
;
679 unsigned char byFOETuning
;
681 // For Auto Power Tunning
683 unsigned char byAutoPwrTunning
;
685 short sPSetPointOFDMG
;
686 short sPSetPointOFDMA
;
687 long lPFormulaOffset
;
692 // For RF Power table
693 unsigned char byCCKPwr
;
694 unsigned char byOFDMPwrG
;
695 unsigned char byCurPwr
;
697 unsigned char abyCCKPwrTbl
[CB_MAX_CHANNEL_24G
+1];
698 unsigned char abyOFDMPwrTbl
[CB_MAX_CHANNEL
+1];
699 char abyCCKDefaultPwr
[CB_MAX_CHANNEL_24G
+1];
700 char abyOFDMDefaultPwr
[CB_MAX_CHANNEL
+1];
701 char abyRegPwr
[CB_MAX_CHANNEL
+1];
702 char abyLocalPwr
[CB_MAX_CHANNEL
+1];
705 // BaseBand Loopback Use
706 unsigned char byBBCR4d
;
707 unsigned char byBBCRc9
;
708 unsigned char byBBCR88
;
709 unsigned char byBBCR09
;
712 struct timer_list sTimerCommand
;
714 struct timer_list sTimerTxData
;
715 unsigned long nTxDataTimeCout
;
717 bool IsTxDataTrigger
;
720 #ifdef WPA_SM_Transtatus
721 bool fWPA_Authened
; //is WPA/WPA-PSK or WPA2/WPA2-PSK authen??
723 unsigned char byReAssocCount
; //mike add:re-association retry times!
724 unsigned char byLinkWaitCount
;
727 unsigned char abyNodeName
[17];
729 bool bDiversityRegCtlON
;
730 bool bDiversityEnable
;
731 unsigned long ulDiversityNValue
;
732 unsigned long ulDiversityMValue
;
733 unsigned char byTMax
;
734 unsigned char byTMax2
;
735 unsigned char byTMax3
;
736 unsigned long ulSQ3TH
;
739 unsigned long uDiversityCnt
;
740 unsigned char byAntennaState
;
741 unsigned long ulRatio_State0
;
742 unsigned long ulRatio_State1
;
744 //SQ3 functions for antenna diversity
745 struct timer_list TimerSQ3Tmax1
;
746 struct timer_list TimerSQ3Tmax2
;
747 struct timer_list TimerSQ3Tmax3
;
750 unsigned long uNumSQ3
[MAX_RATE
];
751 unsigned short wAntDiversityMaxRate
;
754 SEthernetHeader sTxEthHeader
;
755 SEthernetHeader sRxEthHeader
;
756 unsigned char abyBroadcastAddr
[ETH_ALEN
];
757 unsigned char abySNAP_RFC1042
[ETH_ALEN
];
758 unsigned char abySNAP_Bridgetunnel
[ETH_ALEN
];
759 unsigned char abyEEPROM
[EEP_MAX_CONTEXT_SIZE
]; //unsigned long alignment
760 // Pre-Authentication & PMK cache
762 SPMKIDCandidateEvent gsPMKIDCandidate
;
767 unsigned char abyCountryCode
[3];
769 unsigned int uNumOfMeasureEIDs
;
770 PWLAN_IE_MEASURE_REQ pCurrMeasureEID
;
771 bool bMeasureInProgress
;
772 unsigned char byOrgChannel
;
773 unsigned char byOrgRCR
;
774 unsigned long dwOrgMAR0
;
775 unsigned long dwOrgMAR4
;
776 unsigned char byBasicMap
;
777 unsigned char byCCAFraction
;
778 unsigned char abyRPIs
[8];
779 unsigned long dwRPIs
[8];
781 unsigned char byNewChannel
;
782 unsigned char byChannelSwitchCount
;
784 bool bEnableFirstQuiet
;
785 unsigned char byQuietStartCount
;
786 unsigned int uQuietEnqueue
;
787 unsigned long dwCurrentQuietEndTime
;
788 SQuietControl sQuiet
[MAX_QUIET_COUNT
];
791 bool bCountryInfo24G
;
793 unsigned short wBeaconInterval
;
795 //WPA supplicant deamon
796 struct net_device
*wpadev
;
799 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
806 unsigned int bwextcount
;
807 bool bWPASuppWextEnabled
;
812 // user space daemon: hostapd, is used for HOSTAP
816 struct net_device
*apdev
;
817 int (*tx_80211
)(struct sk_buff
*skb
, struct net_device
*dev
);
819 unsigned int uChannel
;
822 struct iw_statistics wstats
; // wireless stats
825 } DEVICE_INFO
, *PSDevice
;
831 inline static void EnQueue (PSDevice pDevice
,PSRxMgmtPacket pRxMgmtPacket
)
833 //printk("Enter EnQueue:tail is %d\n",pDevice->rxManeQueue.tail);
834 if ((pDevice
->rxManeQueue
.tail
+1) % NUM
== pDevice
->rxManeQueue
.head
)
836 //printk("Queue is Full,tail is %d\n",pDevice->rxManeQueue.tail);
841 pDevice
->rxManeQueue
.tail
= (pDevice
->rxManeQueue
.tail
+1)% NUM
;
842 pDevice
->rxManeQueue
.Q
[pDevice
->rxManeQueue
.tail
] = pRxMgmtPacket
;
843 pDevice
->rxManeQueue
.packet_num
++;
844 //printk("packet num is %d\n",pDevice->rxManeQueue.packet_num);
851 inline static PSRxMgmtPacket
DeQueue (PSDevice pDevice
)
853 PSRxMgmtPacket pRxMgmtPacket
;
854 if (pDevice
->rxManeQueue
.tail
== pDevice
->rxManeQueue
.head
)
856 printk("Queue is Empty\n");
862 //x=pDevice->rxManeQueue.head = (pDevice->rxManeQueue.head+1)%NUM;
863 pDevice
->rxManeQueue
.head
= (pDevice
->rxManeQueue
.head
+1)%NUM
;
864 x
= pDevice
->rxManeQueue
.head
;
865 //printk("Enter DeQueue:head is %d\n",x);
866 pRxMgmtPacket
= pDevice
->rxManeQueue
.Q
[x
];
867 pDevice
->rxManeQueue
.packet_num
--;
868 return pRxMgmtPacket
;
872 void InitRxManagementQueue(PSDevice pDevice
);
883 inline static bool device_get_ip(PSDevice pInfo
) {
884 struct in_device
* in_dev
=(struct in_device
*) pInfo
->dev
->ip_ptr
;
885 struct in_ifaddr
* ifa
;
888 ifa
=(struct in_ifaddr
*) in_dev
->ifa_list
;
890 memcpy(pInfo
->abyIPAddr
,&ifa
->ifa_address
,4);
899 static inline PDEVICE_RD_INFO
alloc_rd_info(void) {
901 ptr
= (PDEVICE_RD_INFO
)kmalloc((int)sizeof(DEVICE_RD_INFO
), (int)GFP_ATOMIC
);
905 memset(ptr
,0,sizeof(DEVICE_RD_INFO
));
910 static inline PDEVICE_TD_INFO
alloc_td_info(void) {
912 ptr
= (PDEVICE_TD_INFO
)kmalloc((int)sizeof(DEVICE_TD_INFO
), (int)GFP_ATOMIC
);
916 memset(ptr
,0,sizeof(DEVICE_TD_INFO
));
921 /*--------------------- Export Functions --------------------------*/
923 bool device_dma0_xmit(PSDevice pDevice
, struct sk_buff
*skb
, unsigned int uNodeIndex
);
924 bool device_alloc_frag_buf(PSDevice pDevice
, PSDeFragControlBlock pDeF
);
925 int Config_FileOperation(PSDevice pDevice
, bool fwrite
, unsigned char *Parameter
);