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path: root/drivers/staging/vt6656/device.h
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Diffstat (limited to 'drivers/staging/vt6656/device.h')
-rw-r--r--drivers/staging/vt6656/device.h544
1 files changed, 108 insertions, 436 deletions
diff --git a/drivers/staging/vt6656/device.h b/drivers/staging/vt6656/device.h
index 5b64ca7b62f3..5a7ca527106e 100644
--- a/drivers/staging/vt6656/device.h
+++ b/drivers/staging/vt6656/device.h
@@ -35,15 +35,13 @@
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/firmware.h>
-#include <linux/etherdevice.h>
#include <linux/suspend.h>
#include <linux/if_arp.h>
#include <linux/wireless.h>
-#include <net/iw_handler.h>
-#include <net/cfg80211.h>
#include <linux/timer.h>
#include <linux/usb.h>
#include <linux/crc32.h>
+#include <net/mac80211.h>
#ifdef SIOCETHTOOL
#define DEVICE_ETHTOOL_IOCTL_SUPPORT
@@ -52,17 +50,27 @@
#undef DEVICE_ETHTOOL_IOCTL_SUPPORT
#endif
+#define RATE_1M 0
+#define RATE_2M 1
+#define RATE_5M 2
+#define RATE_11M 3
+#define RATE_6M 4
+#define RATE_9M 5
+#define RATE_12M 6
+#define RATE_18M 7
+#define RATE_24M 8
+#define RATE_36M 9
+#define RATE_48M 10
+#define RATE_54M 11
+#define RATE_AUTO 12
+
#define MAX_RATE 12
/*
* device specific
*/
-#include "80211hdr.h"
-#include "tether.h"
-#include "wmgr.h"
#include "wcmd.h"
-#include "rc4.h"
#include "desc.h"
#include "key.h"
#include "card.h"
@@ -73,7 +81,7 @@
#define DEVICE_NAME "vt6656"
#define DEVICE_FULL_DRV_NAM "VIA Networking Wireless LAN USB Driver"
-#define DEVICE_VERSION "1.19_12"
+#define DEVICE_VERSION "mac80211"
#define CONFIG_PATH "/etc/vntconfiguration.dat"
@@ -177,23 +185,6 @@
/* USB registers */
#define USB_REG4 0x604
-#ifndef RUN_AT
-#define RUN_AT(x) (jiffies+(x))
-#endif
-
-#define PRIVATE_Message 0
-
-#define DBG_PRT(l, p, args...) { if (l <= msglevel) printk(p, ##args); }
-#define PRINT_K(p, args...) { if (PRIVATE_Message) printk(p, ##args); }
-
-typedef enum __device_msg_level {
- MSG_LEVEL_ERR = 0, /* Errors causing abnormal operation */
- MSG_LEVEL_NOTICE = 1, /* Errors needing user notification */
- MSG_LEVEL_INFO = 2, /* Normal message. */
- MSG_LEVEL_VERBOSE = 3, /* Will report all trival errors. */
- MSG_LEVEL_DEBUG = 4 /* Only for debug purpose. */
-} DEVICE_MSG_LEVEL, *PDEVICE_MSG_LEVEL;
-
#define DEVICE_INIT_COLD 0x0 /* cold init */
#define DEVICE_INIT_RESET 0x1 /* reset init or Dx to D0 power remain */
#define DEVICE_INIT_DXPL 0x2 /* Dx to D0 power lost init */
@@ -222,18 +213,16 @@ struct vnt_rsp_card_init {
*/
enum {
CONTEXT_DATA_PACKET = 1,
- CONTEXT_MGMT_PACKET
+ CONTEXT_MGMT_PACKET,
+ CONTEXT_BEACON_PACKET
};
/* RCB (Receive Control Block) */
struct vnt_rcb {
- void *Next;
- signed long Ref;
- void *pDevice;
- struct urb *pUrb;
- struct vnt_rx_mgmt sMngPacket;
+ void *priv;
+ struct urb *urb;
struct sk_buff *skb;
- int bBoolInUse;
+ int in_use;
};
/* used to track bulk out irps */
@@ -241,28 +230,20 @@ struct vnt_usb_send_context {
void *priv;
struct sk_buff *skb;
struct urb *urb;
+ struct ieee80211_hdr *hdr;
unsigned int buf_len;
+ u32 frame_len;
+ u16 tx_hdr_size;
+ u16 tx_rate;
u8 type;
+ u8 pkt_no;
+ u8 pkt_type;
+ u8 need_ack;
+ u8 fb_option;
bool in_use;
unsigned char data[MAX_TOTAL_SIZE_WITH_ALL_HEADERS];
};
-/* tx packet info for rxtx */
-struct vnt_tx_pkt_info {
- u16 fifo_ctl;
- u8 dest_addr[ETH_ALEN];
-};
-
-/* structure got from configuration file as user-desired default settings */
-typedef struct _DEFAULT_CONFIG {
- signed int ZoneType;
- signed int eConfigMode;
- signed int eAuthenMode; /* open/wep/wpa */
- signed int bShareKeyAlgorithm; /* open-open/{open,wep}-sharekey */
- signed int keyidx; /* wepkey index */
- signed int eEncryptionStatus;
-} DEFAULT_CONFIG, *PDEFAULT_CONFIG;
-
/*
* Structure to keep track of USB interrupt packets
*/
@@ -273,463 +254,154 @@ struct vnt_interrupt_buffer {
/*++ NDIS related */
-typedef enum __DEVICE_NDIS_STATUS {
- STATUS_SUCCESS = 0,
- STATUS_FAILURE,
- STATUS_RESOURCES,
- STATUS_PENDING,
-} DEVICE_NDIS_STATUS, *PDEVICE_NDIS_STATUS;
-
-#define MAX_BSSIDINFO_4_PMKID 16
-#define MAX_PMKIDLIST 5
-/* flags for PMKID Candidate list structure */
-#define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED 0x01
-
-/* PMKID Structures */
-typedef unsigned char NDIS_802_11_PMKID_VALUE[16];
-
-typedef enum _NDIS_802_11_WEP_STATUS
-{
- Ndis802_11WEPEnabled,
- Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
- Ndis802_11WEPDisabled,
- Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
- Ndis802_11WEPKeyAbsent,
- Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
- Ndis802_11WEPNotSupported,
- Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
- Ndis802_11Encryption2Enabled,
- Ndis802_11Encryption2KeyAbsent,
- Ndis802_11Encryption3Enabled,
- Ndis802_11Encryption3KeyAbsent
-} NDIS_802_11_WEP_STATUS, *PNDIS_802_11_WEP_STATUS,
- NDIS_802_11_ENCRYPTION_STATUS, *PNDIS_802_11_ENCRYPTION_STATUS;
-
-typedef enum _NDIS_802_11_STATUS_TYPE
-{
- Ndis802_11StatusType_Authentication,
- Ndis802_11StatusType_MediaStreamMode,
- Ndis802_11StatusType_PMKID_CandidateList,
- Ndis802_11StatusTypeMax, /* not a real type, defined as upper bound */
-} NDIS_802_11_STATUS_TYPE, *PNDIS_802_11_STATUS_TYPE;
-
-/* added new types for PMKID Candidate lists */
-typedef struct _PMKID_CANDIDATE {
- NDIS_802_11_MAC_ADDRESS BSSID;
- unsigned long Flags;
-} PMKID_CANDIDATE, *PPMKID_CANDIDATE;
-
-typedef struct _BSSID_INFO
-{
- NDIS_802_11_MAC_ADDRESS BSSID;
- NDIS_802_11_PMKID_VALUE PMKID;
-} BSSID_INFO, *PBSSID_INFO;
-
-typedef struct tagSPMKID {
- unsigned long Length;
- unsigned long BSSIDInfoCount;
- BSSID_INFO BSSIDInfo[MAX_BSSIDINFO_4_PMKID];
-} SPMKID, *PSPMKID;
-
-typedef struct tagSPMKIDCandidateEvent {
- NDIS_802_11_STATUS_TYPE StatusType;
- unsigned long Version; /* Version of the structure */
- unsigned long NumCandidates; /* No. of pmkid candidates */
- PMKID_CANDIDATE CandidateList[MAX_PMKIDLIST];
-} SPMKIDCandidateEvent, *PSPMKIDCandidateEvent;
-
-/* The receive duplicate detection cache entry */
-typedef struct tagSCacheEntry{
- __le16 wFmSequence;
- u8 abyAddr2[ETH_ALEN];
- __le16 wFrameCtl;
-} SCacheEntry, *PSCacheEntry;
-
-typedef struct tagSCache{
-/* The receive cache is updated circularly. The next entry to be written is
- * indexed by the "InPtr".
- */
- unsigned int uInPtr; /* Place to use next */
- SCacheEntry asCacheEntry[DUPLICATE_RX_CACHE_LENGTH];
-} SCache, *PSCache;
-
-#define CB_MAX_RX_FRAG 64
-/*
- * DeFragment Control Block, used for collecting fragments prior to reassembly
- */
-typedef struct tagSDeFragControlBlock
-{
- u16 wSequence;
- u16 wFragNum;
- u8 abyAddr2[ETH_ALEN];
- unsigned int uLifetime;
- struct sk_buff* skb;
- u8 * pbyRxBuffer;
- unsigned int cbFrameLength;
- bool bInUse;
-} SDeFragControlBlock, *PSDeFragControlBlock;
+enum {
+ STATUS_SUCCESS = 0,
+ STATUS_FAILURE,
+ STATUS_RESOURCES,
+ STATUS_PENDING,
+};
/* flags for options */
-#define DEVICE_FLAGS_UNPLUG 0x00000001UL
-
-/* flags for driver status */
-#define DEVICE_FLAGS_OPENED 0x00010000UL
-
-typedef struct __device_opt {
- int nRxDescs0; /* number of RX descriptors 0 */
- int nTxDescs0; /* number of TX descriptors 0, 1, 2, 3 */
- int rts_thresh; /* RTS threshold */
- int frag_thresh;
- int OpMode;
- int data_rate;
- int channel_num;
- int short_retry;
- int long_retry;
- int bbp_type;
- u32 flags;
-} OPTIONS, *POPTIONS;
+#define DEVICE_FLAGS_UNPLUG BIT(0)
+#define DEVICE_FLAGS_DISCONNECTED BIT(1)
struct vnt_private {
+ /* mac80211 */
+ struct ieee80211_hw *hw;
+ struct ieee80211_vif *vif;
+ u8 mac_hw;
/* netdev */
struct usb_device *usb;
- struct net_device *dev;
- struct net_device_stats stats;
- OPTIONS sOpts;
-
- struct work_struct read_work_item;
- struct work_struct rx_mng_work_item;
+ u64 tsf_time;
+ u8 rx_rate;
u32 rx_buf_sz;
- int multicast_limit;
- u8 byRxMode;
+ int mc_list_count;
spinlock_t lock;
struct mutex usb_lock;
- u32 rx_bytes;
-
- u32 flags;
- unsigned long Flags;
-
- SCache sDupRxCache;
-
- SDeFragControlBlock sRxDFCB[CB_MAX_RX_FRAG];
- u32 cbDFCB;
- u32 cbFreeDFCB;
- u32 uCurrentDFCBIdx;
+ unsigned long flags;
/* USB */
- struct urb *pInterruptURB;
+ struct urb *interrupt_urb;
u32 int_interval;
/* Variables to track resources for the BULK In Pipe */
- struct vnt_rcb *pRCBMem;
- struct vnt_rcb *apRCB[CB_MAX_RX_DESC];
- u32 cbRD;
- struct vnt_rcb *FirstRecvFreeList;
- struct vnt_rcb *LastRecvFreeList;
- u32 NumRecvFreeList;
- struct vnt_rcb *FirstRecvMngList;
- struct vnt_rcb *LastRecvMngList;
- u32 NumRecvMngList;
- int bIsRxWorkItemQueued;
- int bIsRxMngWorkItemQueued;
- unsigned long ulRcvRefCount; /* packets that have not returned back */
+ struct vnt_rcb *rcb[CB_MAX_RX_DESC];
+ u32 num_rcb;
/* Variables to track resources for the BULK Out Pipe */
- struct vnt_usb_send_context *apTD[CB_MAX_TX_DESC];
- u32 cbTD;
- struct vnt_tx_pkt_info pkt_info[16];
+ struct vnt_usb_send_context *tx_context[CB_MAX_TX_DESC];
+ u32 num_tx_context;
/* Variables to track resources for the Interrupt In Pipe */
struct vnt_interrupt_buffer int_buf;
- /* default config from file by user setting */
- DEFAULT_CONFIG config_file;
-
/* Version control */
- u16 wFirmwareVersion;
- u8 byLocalID;
- u8 byRFType;
- u8 byBBRxConf;
-
- u8 byZoneType;
- int bZoneRegExist;
-
- u8 byOriginalZonetype;
+ u16 firmware_version;
+ u8 local_id;
+ u8 rf_type;
+ u8 bb_rx_conf;
- int bLinkPass; /* link status: OK or fail */
struct vnt_cmd_card_init init_command;
struct vnt_rsp_card_init init_response;
- u8 abyCurrentNetAddr[ETH_ALEN];
- u8 abyPermanentNetAddr[ETH_ALEN];
-
- int bExistSWNetAddr;
-
- /* Maintain statistical debug info. */
- unsigned long SendContextsInUse;
- unsigned long RcvBuffersInUse;
+ u8 current_net_addr[ETH_ALEN];
+ u8 permanent_net_addr[ETH_ALEN];
- /* 802.11 management */
- struct vnt_manager vnt_mgmt;
+ u8 exist_sw_net_addr;
- u64 qwCurrTSF;
- u32 cbBulkInMax;
- int bPSRxBeacon;
+ u64 current_tsf;
/* 802.11 MAC specific */
- u32 uCurrRSSI;
- u8 byCurrSQ;
+ u32 current_rssi;
/* Antenna Diversity */
- int bTxRxAntInv;
- u32 dwRxAntennaSel;
- u32 dwTxAntennaSel;
- u8 byAntennaCount;
- u8 byRxAntennaMode;
- u8 byTxAntennaMode;
- u8 byRadioCtl;
- u8 bHWRadioOff;
+ int tx_rx_ant_inv;
+ u32 rx_antenna_sel;
+ u8 rx_antenna_mode;
+ u8 tx_antenna_mode;
+ u8 radio_ctl;
/* IFS & Cw */
- u32 uSIFS; /* Current SIFS */
- u32 uDIFS; /* Current DIFS */
- u32 uEIFS; /* Current EIFS */
- u32 uSlot; /* Current SlotTime */
- u32 uCwMin; /* Current CwMin */
- u32 uCwMax; /* CwMax is fixed on 1023 */
-
- /* PHY parameter */
- u8 bySIFS;
- u8 byDIFS;
- u8 byEIFS;
- u8 bySlot;
- u8 byCWMaxMin;
+ u32 sifs; /* Current SIFS */
+ u32 difs; /* Current DIFS */
+ u32 eifs; /* Current EIFS */
+ u32 slot; /* Current SlotTime */
/* Rate */
- u8 byBBType; /* 0: 11A, 1:11B, 2:11G */
- u8 byPacketType; /* 0:11a 1:11b 2:11gb 3:11ga */
- u16 wBasicRate;
- u8 byTopOFDMBasicRate;
- u8 byTopCCKBasicRate;
-
- u8 abyEEPROM[EEP_MAX_CONTEXT_SIZE]; /*u32 alignment */
+ u8 bb_type; /* 0: 11A, 1:11B, 2:11G */
+ u8 packet_type; /* 0:11a 1:11b 2:11gb 3:11ga */
+ u32 basic_rates;
+ u8 top_ofdm_basic_rate;
+ u8 top_cck_basic_rate;
- u8 byMinChannel;
- u8 byMaxChannel;
- u32 uConnectionRate;
+ u8 eeprom[EEP_MAX_CONTEXT_SIZE]; /*u32 alignment */
- u8 byPreambleType;
- u8 byShortPreamble;
- /* CARD_PHY_TYPE */
- u8 eConfigPHYMode;
+ u8 preamble_type;
/* For RF Power table */
- u8 byCCKPwr;
- u8 byOFDMPwrG;
- u8 byOFDMPwrA;
- u8 byCurPwr;
- u8 abyCCKPwrTbl[14];
- u8 abyOFDMPwrTbl[14];
- u8 abyOFDMAPwrTbl[42];
-
- u16 wCurrentRate;
+ u8 cck_pwr;
+ u8 ofdm_pwr_g;
+ u8 ofdm_pwr_a;
+ u8 power;
+ u8 cck_pwr_tbl[14];
+ u8 ofdm_pwr_tbl[14];
+ u8 ofdm_a_pwr_tbl[42];
+
+ u16 current_rate;
u16 tx_rate_fb0;
u16 tx_rate_fb1;
- u16 wRTSThreshold;
- u16 wFragmentationThreshold;
- u8 byShortRetryLimit;
- u8 byLongRetryLimit;
+ u8 short_retry_limit;
+ u8 long_retry_limit;
enum nl80211_iftype op_mode;
- int bBSSIDFilter;
- u16 wMaxTransmitMSDULifetime;
- u8 abyBSSID[ETH_ALEN];
- u8 abyDesireBSSID[ETH_ALEN];
-
- u32 dwMaxReceiveLifetime; /* dot11MaxReceiveLifetime */
-
- int bEncryptionEnable;
- int bShortSlotTime;
- int bProtectMode;
- int bNonERPPresent;
- int bBarkerPreambleMd;
-
- u8 byERPFlag;
- u16 wUseProtectCntDown;
-
- int bRadioControlOff;
- int bRadioOff;
+ int short_slot_time;
/* Power save */
- int bEnablePSMode;
- u16 wListenInterval;
- int bPWBitOn;
- WMAC_POWER_MODE ePSMode;
- unsigned long ulPSModeWaitTx;
- int bPSModeTxBurst;
+ u16 current_aid;
/* Beacon releated */
- u16 wSeqCounter;
- int bBeaconBufReady;
- int bBeaconSent;
- int bFixRate;
- u8 byCurrentCh;
-
- CMD_STATE eCommandState;
+ u16 seq_counter;
- CMD_CODE eCommand;
- int bBeaconTx;
- u8 byScanBBType;
+ enum vnt_cmd_state command_state;
- int bStopBeacon;
- int bStopDataPkt;
- int bStopTx0Pkt;
- u32 uAutoReConnectTime;
- u32 uIsroamingTime;
+ enum vnt_cmd command;
/* 802.11 counter */
- CMD_ITEM eCmdQueue[CMD_Q_SIZE];
- u32 uCmdDequeueIdx;
- u32 uCmdEnqueueIdx;
- u32 cbFreeCmdQueue;
- int bCmdRunning;
- int bCmdClear;
- int bNeedRadioOFF;
-
- int bEnableRoaming;
- int bIsRoaming;
- int bFastRoaming;
- u8 bSameBSSMaxNum;
- u8 bSameBSSCurNum;
- int bRoaming;
- int b11hEable;
-
- /* Encryption */
- NDIS_802_11_WEP_STATUS eEncryptionStatus;
- int bTransmitKey;
- NDIS_802_11_WEP_STATUS eOldEncryptionStatus;
- SKeyManagement sKey;
- u32 dwIVCounter;
+ enum vnt_cmd cmd_queue[CMD_Q_SIZE];
+ u32 cmd_dequeue_idx;
+ u32 cmd_enqueue_idx;
+ u32 free_cmd_queue;
+ int cmd_running;
- RC4Ext SBox;
- u8 abyPRNG[WLAN_WEPMAX_KEYLEN+3];
- u8 byKeyIndex;
+ unsigned long key_entry_inuse;
- u32 uKeyLength;
- u8 abyKey[WLAN_WEP232_KEYLEN];
-
- /* for AP mode */
- u32 uAssocCount;
- int bMoreData;
-
- /* QoS */
- int bGrpAckPolicy;
-
- u8 byAutoFBCtrl;
-
- int bTxMICFail;
- int bRxMICFail;
+ u8 auto_fb_ctrl;
/* For Update BaseBand VGA Gain Offset */
- u32 uBBVGADiffCount;
- u8 byBBVGANew;
- u8 byBBVGACurrent;
- u8 abyBBVGA[BB_VGA_LEVEL];
- signed long ldBmThreshold[BB_VGA_LEVEL];
+ u8 bb_vga[BB_VGA_LEVEL];
- u8 byBBPreEDRSSI;
- u8 byBBPreEDIndex;
-
- int bRadioCmd;
+ u8 bb_pre_ed_rssi;
+ u8 bb_pre_ed_index;
/* command timer */
struct delayed_work run_command_work;
- /* One second callback */
- struct delayed_work second_callback_work;
-
- u8 tx_data_time_out;
- bool tx_trigger;
- int fWPA_Authened; /*is WPA/WPA-PSK or WPA2/WPA2-PSK authen?? */
- u8 byReAssocCount;
- u8 byLinkWaitCount;
-
- struct ethhdr sTxEthHeader;
- struct ethhdr sRxEthHeader;
- u8 abyBroadcastAddr[ETH_ALEN];
- u8 abySNAP_RFC1042[ETH_ALEN];
- u8 abySNAP_Bridgetunnel[ETH_ALEN];
-
- /* Pre-Authentication & PMK cache */
- SPMKID gsPMKID;
- SPMKIDCandidateEvent gsPMKIDCandidate;
-
- /* for 802.11h */
- int b11hEnable;
-
- int bChannelSwitch;
- u8 byNewChannel;
- u8 byChannelSwitchCount;
-
- /* WPA supplicant daemon */
- int bWPADEVUp;
- int bwextstep0;
- int bwextstep1;
- int bwextstep2;
- int bwextstep3;
- int bWPASuppWextEnabled;
-
- u32 uChannel;
-
- struct iw_statistics wstats; /* wireless stats */
-
- int bCommit;
+ struct ieee80211_low_level_stats low_stats;
};
-#define EnqueueRCB(_Head, _Tail, _RCB) \
-{ \
- if (!_Head) { \
- _Head = _RCB; \
- } \
- else { \
- _Tail->Next = _RCB; \
- } \
- _RCB->Next = NULL; \
- _Tail = _RCB; \
+#define ADD_ONE_WITH_WRAP_AROUND(uVar, uModulo) { \
+ if ((uVar) >= ((uModulo) - 1)) \
+ (uVar) = 0; \
+ else \
+ (uVar)++; \
}
-#define DequeueRCB(Head, Tail) \
-{ \
- struct vnt_rcb *RCB = Head; \
- if (!RCB->Next) { \
- Tail = NULL; \
- } \
- Head = RCB->Next; \
-}
-
-#define ADD_ONE_WITH_WRAP_AROUND(uVar, uModulo) { \
- if ((uVar) >= ((uModulo) - 1)) \
- (uVar) = 0; \
- else \
- (uVar)++; \
-}
-
-#define fMP_DISCONNECTED 0x00000002
-#define fMP_POST_READS 0x00000100
-#define fMP_POST_WRITES 0x00000200
-
-#define MP_SET_FLAG(_M, _F) ((_M)->Flags |= (_F))
-#define MP_CLEAR_FLAG(_M, _F) ((_M)->Flags &= ~(_F))
-#define MP_TEST_FLAGS(_M, _F) (((_M)->Flags & (_F)) == (_F))
-
-#define MP_IS_READY(_M) (((_M)->Flags & fMP_DISCONNECTED) == 0)
-
-int device_alloc_frag_buf(struct vnt_private *, PSDeFragControlBlock pDeF);
-void vnt_configure_filter(struct vnt_private *);
+int vnt_init(struct vnt_private *priv);
#endif
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.