#include <asm/ccwdev.h>
#include <asm/ccwgroup.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include "fsm.h"
#include "ctcm_dbug.h"
#include "ctcm_mpc.h"

Data Structures
struct	ctcm_profile

struct	channel

struct	ctcm_priv

struct	ll_header

Macros
#define	CTC_DRIVER_NAME "ctcm"

#define	CTC_DEVICE_NAME "ctc"

#define	MPC_DEVICE_NAME "mpc"

#define	CTC_DEVICE_GENE CTC_DEVICE_NAME "%d"

#define	MPC_DEVICE_GENE MPC_DEVICE_NAME "%d"

#define	CHANNEL_FLAGS_READ 0

#define	CHANNEL_FLAGS_WRITE 1

#define	CHANNEL_FLAGS_INUSE 2

#define	CHANNEL_FLAGS_BUFSIZE_CHANGED 4

#define	CHANNEL_FLAGS_FAILED 8

#define	CHANNEL_FLAGS_WAITIRQ 16

#define	CHANNEL_FLAGS_RWMASK 1

#define	CHANNEL_DIRECTION(f) (f & CHANNEL_FLAGS_RWMASK)

#define	LOG_FLAG_ILLEGALPKT 1

#define	LOG_FLAG_ILLEGALSIZE 2

#define	LOG_FLAG_OVERRUN 4

#define	LOG_FLAG_NOMEM 8

#define	ctcm_pr_debug(fmt, arg...) printk(KERN_DEBUG fmt, ##arg)

#define	CTCM_PR_DEBUG(fmt, arg...)

#define	CTCM_PR_DBGDATA(fmt, arg...)

#define	CTCM_D3_DUMP(buf, len)

#define	CTCM_CCW_DUMP(buf, len)

#define	CCW_CMD_WRITE 0x01

#define	CCW_CMD_READ 0x02

#define	CCW_CMD_NOOP 0x03

#define	CCW_CMD_TIC 0x08

#define	CCW_CMD_SENSE_CMD 0x14

#define	CCW_CMD_WRITE_CTL 0x17

#define	CCW_CMD_SET_EXTENDED 0xc3

#define	CCW_CMD_PREPARE 0xe3

#define	CTCM_PROTO_S390 0

#define	CTCM_PROTO_LINUX 1

#define	CTCM_PROTO_LINUX_TTY 2

#define	CTCM_PROTO_OS390 3

#define	CTCM_PROTO_MPC 4

#define	CTCM_PROTO_MAX 4

#define	CTCM_BUFSIZE_LIMIT 65535

#define	CTCM_BUFSIZE_DEFAULT 32768

#define	MPC_BUFSIZE_DEFAULT CTCM_BUFSIZE_LIMIT

#define	CTCM_TIME_1_SEC 1000

#define	CTCM_TIME_5_SEC 5000

#define	CTCM_TIME_10_SEC 10000

#define	CTCM_INITIAL_BLOCKLEN 2

#define	CTCM_READ 0

#define	CTCM_WRITE 1

#define	CTCM_ID_SIZE 20+3

#define	IS_MPC(p) ((p)->protocol == CTCM_PROTO_MPC)

#define	IS_MPCDEV(dev) IS_MPC((struct ctcm_priv *)dev->ml_priv)

#define	LL_HEADER_LENGTH (sizeof(struct ll_header))

Enumerations
enum	ctcm_channel_types { ctcm_channel_type_none, ctcm_channel_type_parallel, ctcm_channel_type_ficon, ctcm_channel_type_escon }

Functions
int	ctcm_open (struct net_device *dev)

int	ctcm_close (struct net_device *dev)

void	ctcm_unpack_skb (struct channel ch, struct sk_buff pskb)

int	ctcm_ch_alloc_buffer (struct channel *ch)

struct mpc_group *	ctcmpc_init_mpc_group (struct ctcm_priv *priv)

Variables
struct attribute_group *	ctcm_attr_groups []

int	loglevel

struct channel *	channels

Macro Definition Documentation

#define CCW_CMD_NOOP 0x03

Definition at line 88 of file ctcm_main.h.

#define CCW_CMD_PREPARE 0xe3

Definition at line 93 of file ctcm_main.h.

#define CCW_CMD_READ 0x02

Definition at line 87 of file ctcm_main.h.

#define CCW_CMD_SENSE_CMD 0x14

Definition at line 90 of file ctcm_main.h.

#define CCW_CMD_SET_EXTENDED 0xc3

Definition at line 92 of file ctcm_main.h.

#define CCW_CMD_TIC 0x08

Definition at line 89 of file ctcm_main.h.

#define CCW_CMD_WRITE 0x01

Definition at line 86 of file ctcm_main.h.

#define CCW_CMD_WRITE_CTL 0x17

Definition at line 91 of file ctcm_main.h.

#define CHANNEL_DIRECTION ( f ) (f & CHANNEL_FLAGS_RWMASK)

Definition at line 33 of file ctcm_main.h.

#define CHANNEL_FLAGS_BUFSIZE_CHANGED 4

Definition at line 29 of file ctcm_main.h.

#define CHANNEL_FLAGS_FAILED 8

Definition at line 30 of file ctcm_main.h.

#define CHANNEL_FLAGS_INUSE 2

Definition at line 28 of file ctcm_main.h.

#define CHANNEL_FLAGS_READ 0

Definition at line 26 of file ctcm_main.h.

#define CHANNEL_FLAGS_RWMASK 1

Definition at line 32 of file ctcm_main.h.

#define CHANNEL_FLAGS_WAITIRQ 16

Definition at line 31 of file ctcm_main.h.

#define CHANNEL_FLAGS_WRITE 1

Definition at line 27 of file ctcm_main.h.

#define CTC_DEVICE_GENE CTC_DEVICE_NAME "%d"

Definition at line 23 of file ctcm_main.h.

#define CTC_DEVICE_NAME "ctc"

Definition at line 21 of file ctcm_main.h.

#define CTC_DRIVER_NAME "ctcm"

Definition at line 20 of file ctcm_main.h.

#define CTCM_BUFSIZE_DEFAULT 32768

Definition at line 103 of file ctcm_main.h.

#define CTCM_BUFSIZE_LIMIT 65535

Definition at line 102 of file ctcm_main.h.

#define CTCM_CCW_DUMP	(	buf,
		len
	)

Value:

do { \
        if (do_debug_ccw) \
            ctcmpc_dumpit(buf, len); \
    } while (0)

Definition at line 60 of file ctcm_main.h.

#define CTCM_D3_DUMP	(	buf,
		len
	)

Value:

do { \
        if (do_debug_data) \
            ctcmpc_dumpit(buf, len); \
    } while (0)

Definition at line 54 of file ctcm_main.h.

#define CTCM_ID_SIZE 20+3

Definition at line 115 of file ctcm_main.h.

#define CTCM_INITIAL_BLOCKLEN 2

Definition at line 110 of file ctcm_main.h.

#define CTCM_PR_DBGDATA	(	fmt,
		arg...
	)

Value:

do { \
        if (do_debug_data) \
            printk(KERN_DEBUG fmt, ##arg); \
    } while (0)

Definition at line 48 of file ctcm_main.h.

#define ctcm_pr_debug	(	fmt,
		arg...
	)	printk(KERN_DEBUG fmt, ##arg)

Definition at line 40 of file ctcm_main.h.

#define CTCM_PR_DEBUG	(	fmt,
		arg...
	)

Value:

do { \
        if (do_debug) \
            printk(KERN_DEBUG fmt, ##arg); \
    } while (0)

Definition at line 42 of file ctcm_main.h.

#define CTCM_PROTO_LINUX 1

Definition at line 96 of file ctcm_main.h.

#define CTCM_PROTO_LINUX_TTY 2

Definition at line 97 of file ctcm_main.h.

#define CTCM_PROTO_MAX 4

Definition at line 100 of file ctcm_main.h.

#define CTCM_PROTO_MPC 4

Definition at line 99 of file ctcm_main.h.

#define CTCM_PROTO_OS390 3

Definition at line 98 of file ctcm_main.h.

#define CTCM_PROTO_S390 0

Definition at line 95 of file ctcm_main.h.

#define CTCM_READ 0

Definition at line 112 of file ctcm_main.h.

#define CTCM_TIME_10_SEC 10000

Definition at line 108 of file ctcm_main.h.

#define CTCM_TIME_1_SEC 1000

Definition at line 106 of file ctcm_main.h.

#define CTCM_TIME_5_SEC 5000

Definition at line 107 of file ctcm_main.h.

#define CTCM_WRITE 1

Definition at line 113 of file ctcm_main.h.

#define IS_MPC ( p ) ((p)->protocol == CTCM_PROTO_MPC)

Definition at line 295 of file ctcm_main.h.

#define IS_MPCDEV ( dev ) IS_MPC((struct ctcm_priv *)dev->ml_priv)

Definition at line 298 of file ctcm_main.h.

#define LL_HEADER_LENGTH (sizeof(struct ll_header))

Definition at line 313 of file ctcm_main.h.

#define LOG_FLAG_ILLEGALPKT 1

Definition at line 35 of file ctcm_main.h.

#define LOG_FLAG_ILLEGALSIZE 2

Definition at line 36 of file ctcm_main.h.

#define LOG_FLAG_NOMEM 8

Definition at line 38 of file ctcm_main.h.

#define LOG_FLAG_OVERRUN 4

Definition at line 37 of file ctcm_main.h.

#define MPC_BUFSIZE_DEFAULT CTCM_BUFSIZE_LIMIT

Definition at line 104 of file ctcm_main.h.

#define MPC_DEVICE_GENE MPC_DEVICE_NAME "%d"

Definition at line 24 of file ctcm_main.h.

#define MPC_DEVICE_NAME "mpc"

Definition at line 22 of file ctcm_main.h.

Enumeration Type Documentation

enum ctcm_channel_types

Enum for classifying detected devices

Enumerator:

ctcm_channel_type_none
ctcm_channel_type_parallel
ctcm_channel_type_ficon
ctcm_channel_type_escon

Definition at line 69 of file ctcm_main.h.

Function Documentation

int ctcm_ch_alloc_buffer ( struct channel * ch )

Definition at line 381 of file ctcm_main.c.

int ctcm_close ( struct net_device * dev )

Close an interface. Called from generic network layer when ifconfig down is run.

dev Pointer to interface struct.

returns 0 on success, -ERRNO on failure. (Never fails.)

Definition at line 442 of file ctcm_main.c.

int ctcm_open ( struct net_device * dev )

Open an interface. Called from generic network layer when ifconfig up is run.

dev Pointer to interface struct.

returns 0 on success, -ERRNO on failure. (Never fails.)

Definition at line 424 of file ctcm_main.c.

void ctcm_unpack_skb	(	struct channel *	ch,
		struct sk_buff *	pskb
	)

Unpack a just received skb and hand it over to upper layers.

ch The channel where this skb has been received. pskb The received skb.

Definition at line 74 of file ctcm_main.c.

struct mpc_group* ctcmpc_init_mpc_group ( struct ctcm_priv * priv )

read

Definition at line 1280 of file ctcm_mpc.c.

Variable Documentation

struct channel* channels

dma_request_channel - try to allocate an exclusive channel : capabilities that the channel must satisfy

: opaque parameter to pass to dma_filter_fn

Definition at line 65 of file ctcm_main.c.

struct attribute_group* ctcm_attr_groups[]

Definition at line 201 of file ctcm_sysfs.c.

int loglevel

Data Structures

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation

Variable Documentation