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Diffstat (limited to 'drivers/net/wan/lmc/lmc_var.h')
-rw-r--r--drivers/net/wan/lmc/lmc_var.h360
1 files changed, 130 insertions, 230 deletions
diff --git a/drivers/net/wan/lmc/lmc_var.h b/drivers/net/wan/lmc/lmc_var.h
index 6d003a39bfad..65d01978e784 100644
--- a/drivers/net/wan/lmc/lmc_var.h
+++ b/drivers/net/wan/lmc/lmc_var.h
@@ -1,8 +1,6 @@
#ifndef _LMC_VAR_H_
#define _LMC_VAR_H_
-/* $Id: lmc_var.h,v 1.17 2000/04/06 12:16:47 asj Exp $ */
-
/*
* Copyright (c) 1997-2000 LAN Media Corporation (LMC)
* All rights reserved. www.lanmedia.com
@@ -19,23 +17,6 @@
#include <linux/timer.h>
-#ifndef __KERNEL__
-typedef signed char s8;
-typedef unsigned char u8;
-
-typedef signed short s16;
-typedef unsigned short u16;
-
-typedef signed int s32;
-typedef unsigned int u32;
-
-typedef signed long long s64;
-typedef unsigned long long u64;
-
-#define BITS_PER_LONG 32
-
-#endif
-
/*
* basic definitions used in lmc include files
*/
@@ -45,9 +26,6 @@ typedef struct lmc___media lmc_media_t;
typedef struct lmc___ctl lmc_ctl_t;
#define lmc_csrptr_t unsigned long
-#define u_int16_t u16
-#define u_int8_t u8
-#define tulip_uint32_t u32
#define LMC_REG_RANGE 0x80
@@ -122,45 +100,45 @@ struct lmc_regfile_t {
* used to define bits in the second tulip_desc_t field (length)
* for the transmit descriptor -baz */
-#define LMC_TDES_FIRST_BUFFER_SIZE ((u_int32_t)(0x000007FF))
-#define LMC_TDES_SECOND_BUFFER_SIZE ((u_int32_t)(0x003FF800))
-#define LMC_TDES_HASH_FILTERING ((u_int32_t)(0x00400000))
-#define LMC_TDES_DISABLE_PADDING ((u_int32_t)(0x00800000))
-#define LMC_TDES_SECOND_ADDR_CHAINED ((u_int32_t)(0x01000000))
-#define LMC_TDES_END_OF_RING ((u_int32_t)(0x02000000))
-#define LMC_TDES_ADD_CRC_DISABLE ((u_int32_t)(0x04000000))
-#define LMC_TDES_SETUP_PACKET ((u_int32_t)(0x08000000))
-#define LMC_TDES_INVERSE_FILTERING ((u_int32_t)(0x10000000))
-#define LMC_TDES_FIRST_SEGMENT ((u_int32_t)(0x20000000))
-#define LMC_TDES_LAST_SEGMENT ((u_int32_t)(0x40000000))
-#define LMC_TDES_INTERRUPT_ON_COMPLETION ((u_int32_t)(0x80000000))
+#define LMC_TDES_FIRST_BUFFER_SIZE ((u32)(0x000007FF))
+#define LMC_TDES_SECOND_BUFFER_SIZE ((u32)(0x003FF800))
+#define LMC_TDES_HASH_FILTERING ((u32)(0x00400000))
+#define LMC_TDES_DISABLE_PADDING ((u32)(0x00800000))
+#define LMC_TDES_SECOND_ADDR_CHAINED ((u32)(0x01000000))
+#define LMC_TDES_END_OF_RING ((u32)(0x02000000))
+#define LMC_TDES_ADD_CRC_DISABLE ((u32)(0x04000000))
+#define LMC_TDES_SETUP_PACKET ((u32)(0x08000000))
+#define LMC_TDES_INVERSE_FILTERING ((u32)(0x10000000))
+#define LMC_TDES_FIRST_SEGMENT ((u32)(0x20000000))
+#define LMC_TDES_LAST_SEGMENT ((u32)(0x40000000))
+#define LMC_TDES_INTERRUPT_ON_COMPLETION ((u32)(0x80000000))
#define TDES_SECOND_BUFFER_SIZE_BIT_NUMBER 11
#define TDES_COLLISION_COUNT_BIT_NUMBER 3
/* Constants for the RCV descriptor RDES */
-#define LMC_RDES_OVERFLOW ((u_int32_t)(0x00000001))
-#define LMC_RDES_CRC_ERROR ((u_int32_t)(0x00000002))
-#define LMC_RDES_DRIBBLING_BIT ((u_int32_t)(0x00000004))
-#define LMC_RDES_REPORT_ON_MII_ERR ((u_int32_t)(0x00000008))
-#define LMC_RDES_RCV_WATCHDOG_TIMEOUT ((u_int32_t)(0x00000010))
-#define LMC_RDES_FRAME_TYPE ((u_int32_t)(0x00000020))
-#define LMC_RDES_COLLISION_SEEN ((u_int32_t)(0x00000040))
-#define LMC_RDES_FRAME_TOO_LONG ((u_int32_t)(0x00000080))
-#define LMC_RDES_LAST_DESCRIPTOR ((u_int32_t)(0x00000100))
-#define LMC_RDES_FIRST_DESCRIPTOR ((u_int32_t)(0x00000200))
-#define LMC_RDES_MULTICAST_FRAME ((u_int32_t)(0x00000400))
-#define LMC_RDES_RUNT_FRAME ((u_int32_t)(0x00000800))
-#define LMC_RDES_DATA_TYPE ((u_int32_t)(0x00003000))
-#define LMC_RDES_LENGTH_ERROR ((u_int32_t)(0x00004000))
-#define LMC_RDES_ERROR_SUMMARY ((u_int32_t)(0x00008000))
-#define LMC_RDES_FRAME_LENGTH ((u_int32_t)(0x3FFF0000))
-#define LMC_RDES_OWN_BIT ((u_int32_t)(0x80000000))
+#define LMC_RDES_OVERFLOW ((u32)(0x00000001))
+#define LMC_RDES_CRC_ERROR ((u32)(0x00000002))
+#define LMC_RDES_DRIBBLING_BIT ((u32)(0x00000004))
+#define LMC_RDES_REPORT_ON_MII_ERR ((u32)(0x00000008))
+#define LMC_RDES_RCV_WATCHDOG_TIMEOUT ((u32)(0x00000010))
+#define LMC_RDES_FRAME_TYPE ((u32)(0x00000020))
+#define LMC_RDES_COLLISION_SEEN ((u32)(0x00000040))
+#define LMC_RDES_FRAME_TOO_LONG ((u32)(0x00000080))
+#define LMC_RDES_LAST_DESCRIPTOR ((u32)(0x00000100))
+#define LMC_RDES_FIRST_DESCRIPTOR ((u32)(0x00000200))
+#define LMC_RDES_MULTICAST_FRAME ((u32)(0x00000400))
+#define LMC_RDES_RUNT_FRAME ((u32)(0x00000800))
+#define LMC_RDES_DATA_TYPE ((u32)(0x00003000))
+#define LMC_RDES_LENGTH_ERROR ((u32)(0x00004000))
+#define LMC_RDES_ERROR_SUMMARY ((u32)(0x00008000))
+#define LMC_RDES_FRAME_LENGTH ((u32)(0x3FFF0000))
+#define LMC_RDES_OWN_BIT ((u32)(0x80000000))
#define RDES_FRAME_LENGTH_BIT_NUMBER 16
-#define LMC_RDES_ERROR_MASK ( (u_int32_t)( \
+#define LMC_RDES_ERROR_MASK ( (u32)( \
LMC_RDES_OVERFLOW \
| LMC_RDES_DRIBBLING_BIT \
| LMC_RDES_REPORT_ON_MII_ERR \
@@ -172,32 +150,32 @@ struct lmc_regfile_t {
*/
typedef struct {
- u_int32_t n;
- u_int32_t m;
- u_int32_t v;
- u_int32_t x;
- u_int32_t r;
- u_int32_t f;
- u_int32_t exact;
+ u32 n;
+ u32 m;
+ u32 v;
+ u32 x;
+ u32 r;
+ u32 f;
+ u32 exact;
} lmc_av9110_t;
/*
* Common structure passed to the ioctl code.
*/
struct lmc___ctl {
- u_int32_t cardtype;
- u_int32_t clock_source; /* HSSI, T1 */
- u_int32_t clock_rate; /* T1 */
- u_int32_t crc_length;
- u_int32_t cable_length; /* DS3 */
- u_int32_t scrambler_onoff; /* DS3 */
- u_int32_t cable_type; /* T1 */
- u_int32_t keepalive_onoff; /* protocol */
- u_int32_t ticks; /* ticks/sec */
+ u32 cardtype;
+ u32 clock_source; /* HSSI, T1 */
+ u32 clock_rate; /* T1 */
+ u32 crc_length;
+ u32 cable_length; /* DS3 */
+ u32 scrambler_onoff; /* DS3 */
+ u32 cable_type; /* T1 */
+ u32 keepalive_onoff; /* protocol */
+ u32 ticks; /* ticks/sec */
union {
lmc_av9110_t ssi;
} cardspec;
- u_int32_t circuit_type; /* T1 or E1 */
+ u32 circuit_type; /* T1 or E1 */
};
@@ -244,108 +222,69 @@ struct lmc___media {
#define STATCHECK 0xBEEFCAFE
-/* Included in this structure are first
- * - standard net_device_stats
- * - some other counters used for debug and driver performance
- * evaluation -baz
- */
-struct lmc_statistics
+struct lmc_extra_statistics
{
- unsigned long rx_packets; /* total packets received */
- unsigned long tx_packets; /* total packets transmitted */
- unsigned long rx_bytes;
- unsigned long tx_bytes;
-
- unsigned long rx_errors; /* bad packets received */
- unsigned long tx_errors; /* packet transmit problems */
- unsigned long rx_dropped; /* no space in linux buffers */
- unsigned long tx_dropped; /* no space available in linux */
- unsigned long multicast; /* multicast packets received */
- unsigned long collisions;
-
- /* detailed rx_errors: */
- unsigned long rx_length_errors;
- unsigned long rx_over_errors; /* receiver ring buff overflow */
- unsigned long rx_crc_errors; /* recved pkt with crc error */
- unsigned long rx_frame_errors; /* recv'd frame alignment error */
- unsigned long rx_fifo_errors; /* recv'r fifo overrun */
- unsigned long rx_missed_errors; /* receiver missed packet */
-
- /* detailed tx_errors */
- unsigned long tx_aborted_errors;
- unsigned long tx_carrier_errors;
- unsigned long tx_fifo_errors;
- unsigned long tx_heartbeat_errors;
- unsigned long tx_window_errors;
-
- /* for cslip etc */
- unsigned long rx_compressed;
- unsigned long tx_compressed;
-
- /* -------------------------------------
- * Custom stats & counters follow -baz */
- u_int32_t version_size;
- u_int32_t lmc_cardtype;
-
- u_int32_t tx_ProcTimeout;
- u_int32_t tx_IntTimeout;
- u_int32_t tx_NoCompleteCnt;
- u_int32_t tx_MaxXmtsB4Int;
- u_int32_t tx_TimeoutCnt;
- u_int32_t tx_OutOfSyncPtr;
- u_int32_t tx_tbusy0;
- u_int32_t tx_tbusy1;
- u_int32_t tx_tbusy_calls;
- u_int32_t resetCount;
- u_int32_t lmc_txfull;
- u_int32_t tbusy;
- u_int32_t dirtyTx;
- u_int32_t lmc_next_tx;
- u_int32_t otherTypeCnt;
- u_int32_t lastType;
- u_int32_t lastTypeOK;
- u_int32_t txLoopCnt;
- u_int32_t usedXmtDescripCnt;
- u_int32_t txIndexCnt;
- u_int32_t rxIntLoopCnt;
-
- u_int32_t rx_SmallPktCnt;
- u_int32_t rx_BadPktSurgeCnt;
- u_int32_t rx_BuffAllocErr;
- u_int32_t tx_lossOfClockCnt;
-
- /* T1 error counters */
- u_int32_t framingBitErrorCount;
- u_int32_t lineCodeViolationCount;
-
- u_int32_t lossOfFrameCount;
- u_int32_t changeOfFrameAlignmentCount;
- u_int32_t severelyErroredFrameCount;
-
- u_int32_t check;
+ u32 version_size;
+ u32 lmc_cardtype;
+
+ u32 tx_ProcTimeout;
+ u32 tx_IntTimeout;
+ u32 tx_NoCompleteCnt;
+ u32 tx_MaxXmtsB4Int;
+ u32 tx_TimeoutCnt;
+ u32 tx_OutOfSyncPtr;
+ u32 tx_tbusy0;
+ u32 tx_tbusy1;
+ u32 tx_tbusy_calls;
+ u32 resetCount;
+ u32 lmc_txfull;
+ u32 tbusy;
+ u32 dirtyTx;
+ u32 lmc_next_tx;
+ u32 otherTypeCnt;
+ u32 lastType;
+ u32 lastTypeOK;
+ u32 txLoopCnt;
+ u32 usedXmtDescripCnt;
+ u32 txIndexCnt;
+ u32 rxIntLoopCnt;
+
+ u32 rx_SmallPktCnt;
+ u32 rx_BadPktSurgeCnt;
+ u32 rx_BuffAllocErr;
+ u32 tx_lossOfClockCnt;
+
+ /* T1 error counters */
+ u32 framingBitErrorCount;
+ u32 lineCodeViolationCount;
+
+ u32 lossOfFrameCount;
+ u32 changeOfFrameAlignmentCount;
+ u32 severelyErroredFrameCount;
+
+ u32 check;
};
-
typedef struct lmc_xinfo {
- u_int32_t Magic0; /* BEEFCAFE */
+ u32 Magic0; /* BEEFCAFE */
- u_int32_t PciCardType;
- u_int32_t PciSlotNumber; /* PCI slot number */
+ u32 PciCardType;
+ u32 PciSlotNumber; /* PCI slot number */
- u_int16_t DriverMajorVersion;
- u_int16_t DriverMinorVersion;
- u_int16_t DriverSubVersion;
+ u16 DriverMajorVersion;
+ u16 DriverMinorVersion;
+ u16 DriverSubVersion;
- u_int16_t XilinxRevisionNumber;
- u_int16_t MaxFrameSize;
+ u16 XilinxRevisionNumber;
+ u16 MaxFrameSize;
- u_int16_t t1_alarm1_status;
- u_int16_t t1_alarm2_status;
+ u16 t1_alarm1_status;
+ u16 t1_alarm2_status;
- int link_status;
- u_int32_t mii_reg16;
+ int link_status;
+ u32 mii_reg16;
- u_int32_t Magic1; /* DEADBEEF */
+ u32 Magic1; /* DEADBEEF */
} LMC_XINFO;
@@ -353,23 +292,22 @@ typedef struct lmc_xinfo {
* forward decl
*/
struct lmc___softc {
- void *if_ptr; /* General purpose pointer (used by SPPP) */
char *name;
u8 board_idx;
- struct lmc_statistics stats;
- struct net_device *lmc_device;
+ struct lmc_extra_statistics extra_stats;
+ struct net_device *lmc_device;
int hang, rxdesc, bad_packet, some_counter;
- u_int32_t txgo;
+ u32 txgo;
struct lmc_regfile_t lmc_csrs;
- volatile u_int32_t lmc_txtick;
- volatile u_int32_t lmc_rxtick;
- u_int32_t lmc_flags;
- u_int32_t lmc_intrmask; /* our copy of csr_intr */
- u_int32_t lmc_cmdmode; /* our copy of csr_cmdmode */
- u_int32_t lmc_busmode; /* our copy of csr_busmode */
- u_int32_t lmc_gpio_io; /* state of in/out settings */
- u_int32_t lmc_gpio; /* state of outputs */
+ volatile u32 lmc_txtick;
+ volatile u32 lmc_rxtick;
+ u32 lmc_flags;
+ u32 lmc_intrmask; /* our copy of csr_intr */
+ u32 lmc_cmdmode; /* our copy of csr_cmdmode */
+ u32 lmc_busmode; /* our copy of csr_busmode */
+ u32 lmc_gpio_io; /* state of in/out settings */
+ u32 lmc_gpio; /* state of outputs */
struct sk_buff* lmc_txq[LMC_TXDESCS];
struct sk_buff* lmc_rxq[LMC_RXDESCS];
volatile
@@ -381,42 +319,41 @@ struct lmc___softc {
unsigned int lmc_taint_tx, lmc_taint_rx;
int lmc_tx_start, lmc_txfull;
int lmc_txbusy;
- u_int16_t lmc_miireg16;
+ u16 lmc_miireg16;
int lmc_ok;
int last_link_status;
int lmc_cardtype;
- u_int32_t last_frameerr;
+ u32 last_frameerr;
lmc_media_t *lmc_media;
struct timer_list timer;
lmc_ctl_t ictl;
- u_int32_t TxDescriptControlInit;
+ u32 TxDescriptControlInit;
int tx_TimeoutInd; /* additional driver state */
int tx_TimeoutDisplay;
unsigned int lastlmc_taint_tx;
int lasttx_packets;
- u_int32_t tx_clockState;
- u_int32_t lmc_crcSize;
- LMC_XINFO lmc_xinfo;
+ u32 tx_clockState;
+ u32 lmc_crcSize;
+ LMC_XINFO lmc_xinfo;
char lmc_yel, lmc_blue, lmc_red; /* for T1 and DS3 */
- char lmc_timing; /* for HSSI and SSI */
- int got_irq;
+ char lmc_timing; /* for HSSI and SSI */
+ int got_irq;
- char last_led_err[4];
+ char last_led_err[4];
- u32 last_int;
- u32 num_int;
+ u32 last_int;
+ u32 num_int;
spinlock_t lmc_lock;
- u_int16_t if_type; /* PPP or NET */
- struct ppp_device *pd;
+ u16 if_type; /* HDLC/PPP or NET */
- /* Failure cases */
- u8 failed_ring;
- u8 failed_recv_alloc;
+ /* Failure cases */
+ u8 failed_ring;
+ u8 failed_recv_alloc;
- /* Structure check */
- u32 check;
+ /* Structure check */
+ u32 check;
};
#define LMC_PCI_TIME 1
@@ -512,8 +449,8 @@ struct lmc___softc {
| TULIP_STS_TXUNDERFLOW\
| TULIP_STS_RXSTOPPED )
-#define DESC_OWNED_BY_SYSTEM ((u_int32_t)(0x00000000))
-#define DESC_OWNED_BY_DC21X4 ((u_int32_t)(0x80000000))
+#define DESC_OWNED_BY_SYSTEM ((u32)(0x00000000))
+#define DESC_OWNED_BY_DC21X4 ((u32)(0x80000000))
#ifndef TULIP_CMD_RECEIVEALL
#define TULIP_CMD_RECEIVEALL 0x40000000L
@@ -525,46 +462,9 @@ struct lmc___softc {
#define LMC_ADAP_SSI 4
#define LMC_ADAP_T1 5
-#define HDLC_HDR_LEN 4
-#define HDLC_ADDR_LEN 1
-#define HDLC_SLARP 0x8035
#define LMC_MTU 1500
-#define SLARP_LINECHECK 2
#define LMC_CRC_LEN_16 2 /* 16-bit CRC */
#define LMC_CRC_LEN_32 4
-#ifdef LMC_HDLC
-/* definition of an hdlc header. */
-struct hdlc_hdr
-{
- u8 address;
- u8 control;
- u16 type;
-};
-
-/* definition of a slarp header. */
-struct slarp
-{
- long code;
- union sl
- {
- struct
- {
- ulong address;
- ulong mask;
- ushort unused;
- } add;
- struct
- {
- ulong mysequence;
- ulong yoursequence;
- ushort reliability;
- ulong time;
- } chk;
- } t;
-};
-#endif /* LMC_HDLC */
-
-
#endif /* _LMC_VAR_H_ */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-20 19:04:03 +0100