patch-2.3.99-pre6 linux/include/linux/i2o.h
Next file: linux/include/linux/ide.h
Previous file: linux/include/linux/i2o-dev.h
Back to the patch index
Back to the overall index
- Lines: 692
- Date:
Wed Apr 12 09:38:53 2000
- Orig file:
v2.3.99-pre5/linux/include/linux/i2o.h
- Orig date:
Tue Jan 11 22:31:44 2000
diff -u --recursive --new-file v2.3.99-pre5/linux/include/linux/i2o.h linux/include/linux/i2o.h
@@ -1,281 +1,33 @@
+/*
+ * I2O kernel space accessible structures/APIs
+ *
+ * (c) Copyright 1999, 2000 Red Hat Software
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ *************************************************************************
+ *
+ * This header file defined the I2O APIs/structures for use by
+ * the I2O kernel modules.
+ *
+ */
+
#ifndef _I2O_H
#define _I2O_H
+#ifdef __KERNEL__ /* This file to be included by kernel only */
-/*
- * Tunable parameters first
- */
+#include <linux/i2o-dev.h>
/* How many different OSM's are we allowing */
#define MAX_I2O_MODULES 64
-/* How many controllers are we allowing */
-#define MAX_I2O_CONTROLLERS 32
-
-#include <linux/ioctl.h>
-
-/*
- * I2O Control IOCTLs and structures
- */
-#define I2O_MAGIC_NUMBER 'i'
-#define I2OGETIOPS _IOR(I2O_MAGIC_NUMBER,0,u8[MAX_I2O_CONTROLLERS])
-#define I2OHRTGET _IOWR(I2O_MAGIC_NUMBER,1,struct i2o_cmd_hrtlct)
-#define I2OLCTGET _IOWR(I2O_MAGIC_NUMBER,2,struct i2o_cmd_hrtlct)
-#define I2OPARMSET _IOWR(I2O_MAGIC_NUMBER,3,struct i2o_cmd_psetget)
-#define I2OPARMGET _IOWR(I2O_MAGIC_NUMBER,4,struct i2o_cmd_psetget)
-#define I2OSWDL _IOWR(I2O_MAGIC_NUMBER,5,struct i2o_sw_xfer)
-#define I2OSWUL _IOWR(I2O_MAGIC_NUMBER,6,struct i2o_sw_xfer)
-#define I2OSWDEL _IOWR(I2O_MAGIC_NUMBER,7,struct i2o_sw_xfer)
-#define I2OVALIDATE _IOR(I2O_MAGIC_NUMBER,8,u32)
-#define I2OHTML _IOWR(I2O_MAGIC_NUMBER,9,struct i2o_html)
-#define I2OEVTREG _IOW(I2O_MAGIC_NUMBER,10,struct i2o_evt_id)
-#define I2OEVTGET _IOR(I2O_MAGIC_NUMBER,11,struct i2o_evt_info)
-
-struct i2o_cmd_hrtlct
-{
- unsigned int iop; /* IOP unit number */
- void *resbuf; /* Buffer for result */
- unsigned int *reslen; /* Buffer length in bytes */
-};
-
-struct i2o_cmd_psetget
-{
- unsigned int iop; /* IOP unit number */
- unsigned int tid; /* Target device TID */
- void *opbuf; /* Operation List buffer */
- unsigned int oplen; /* Operation List buffer length in bytes */
- void *resbuf; /* Result List buffer */
- unsigned int *reslen; /* Result List buffer length in bytes */
-};
-
-struct i2o_sw_xfer
-{
- unsigned int iop; /* IOP unit number */
- unsigned char flags; /* Flags field */
- unsigned char sw_type; /* Software type */
- unsigned int sw_id; /* Software ID */
- void *buf; /* Pointer to software buffer */
- unsigned int *swlen; /* Length of software data */
- unsigned int *maxfrag; /* Maximum fragment count */
- unsigned int *curfrag; /* Current fragment count */
-};
-
-struct i2o_html
-{
- unsigned int iop; /* IOP unit number */
- unsigned int tid; /* Target device ID */
- unsigned int page; /* HTML page */
- void *resbuf; /* Buffer for reply HTML page */
- unsigned int *reslen; /* Length in bytes of reply buffer */
- void *qbuf; /* Pointer to HTTP query string */
- unsigned int qlen; /* Length in bytes of query string buffer */
-};
-
-#define I2O_EVT_Q_LEN 32
-
-struct i2o_evt_id
-{
- unsigned int iop;
- unsigned int tid;
- unsigned int evt_mask;
-};
-
-//
-// Event data size = frame size - message header + evt indicator
-#define I2O_EVT_DATA_SIZE 88
-
-struct i2o_evt_info
-{
- struct i2o_evt_id id;
- unsigned char evt_data[I2O_EVT_DATA_SIZE];
- unsigned int data_size;
-};
-
-struct i2o_evt_get
-{
- struct i2o_evt_info info;
- int pending;
- int lost;
-};
-
-
-/**************************************************************************
- * HRT related constants and structures
- **************************************************************************/
-#define I2O_BUS_LOCAL 0
-#define I2O_BUS_ISA 1
-#define I2O_BUS_EISA 2
-#define I2O_BUS_MCA 3
-#define I2O_BUS_PCI 4
-#define I2O_BUS_PCMCIA 5
-#define I2O_BUS_NUBUS 6
-#define I2O_BUS_CARDBUS 7
-#define I2O_BUS_UNKNOWN 0x80
-
-#ifndef __KERNEL__
-typedef unsigned char u8;
-typedef unsigned short u16;
-typedef unsigned int u32;
-#endif /* __KERNEL__ */
-
-typedef struct _i2o_pci_bus {
- u8 PciFunctionNumber;
- u8 PciDeviceNumber;
- u8 PciBusNumber;
- u8 reserved;
- u16 PciVendorID;
- u16 PciDeviceID;
-} i2o_pci_bus;
-
-typedef struct _i2o_local_bus {
- u16 LbBaseIOPort;
- u16 reserved;
- u32 LbBaseMemoryAddress;
-} i2o_local_bus;
-
-typedef struct _i2o_isa_bus {
- u16 IsaBaseIOPort;
- u8 CSN;
- u8 reserved;
- u32 IsaBaseMemoryAddress;
-} i2o_isa_bus;
-
-typedef struct _i2o_eisa_bus_info {
- u16 EisaBaseIOPort;
- u8 reserved;
- u8 EisaSlotNumber;
- u32 EisaBaseMemoryAddress;
-} i2o_eisa_bus;
-
-typedef struct _i2o_mca_bus {
- u16 McaBaseIOPort;
- u8 reserved;
- u8 McaSlotNumber;
- u32 McaBaseMemoryAddress;
-} i2o_mca_bus;
-
-typedef struct _i2o_other_bus {
- u16 BaseIOPort;
- u16 reserved;
- u32 BaseMemoryAddress;
-} i2o_other_bus;
-
-typedef struct _i2o_hrt_entry {
- u32 adapter_id;
- u32 parent_tid:12;
- u32 state:4;
- u32 bus_num:8;
- u32 bus_type:8;
- union {
- i2o_pci_bus pci_bus;
- i2o_local_bus local_bus;
- i2o_isa_bus isa_bus;
- i2o_eisa_bus eisa_bus;
- i2o_mca_bus mca_bus;
- i2o_other_bus other_bus;
- } bus;
-} i2o_hrt_entry;
-
-typedef struct _i2o_hrt {
- u16 num_entries;
- u8 entry_len;
- u8 hrt_version;
- u32 change_ind;
- i2o_hrt_entry hrt_entry[1];
-} i2o_hrt;
-
-typedef struct _i2o_lct_entry {
- u32 entry_size:16;
- u32 tid:12;
- u32 reserved:4;
- u32 change_ind;
- u32 device_flags;
- u32 class_id:12;
- u32 version:4;
- u32 vendor_id:16;
- u32 sub_class;
- u32 user_tid:12;
- u32 parent_tid:12;
- u32 bios_info:8;
- u8 identity_tag[8];
- u32 event_capabilities;
-} i2o_lct_entry;
-
-typedef struct _i2o_lct {
- u32 table_size:16;
- u32 boot_tid:12;
- u32 lct_ver:4;
- u32 iop_flags;
- u32 current_change_ind;
- i2o_lct_entry lct_entry[1];
-} i2o_lct;
-
-typedef struct _i2o_status_block {
- u16 org_id;
- u16 reserved;
- u16 iop_id:12;
- u16 reserved1:4;
- u16 host_unit_id;
- u16 segment_number:12;
- u16 i2o_version:4;
- u8 iop_state;
- u8 msg_type;
- u16 inbound_frame_size;
- u8 init_code;
- u8 reserved2;
- u32 max_inbound_frames;
- u32 cur_inbound_frames;
- u32 max_outbound_frames;
- char product_id[24];
- u32 expected_lct_size;
- u32 iop_capabilities;
- u32 desired_mem_size;
- u32 current_mem_size;
- u32 current_mem_base;
- u32 desired_io_size;
- u32 current_io_size;
- u32 current_io_base;
- u32 reserved3:24;
- u32 cmd_status:8;
-} i2o_status_block;
-
-/* Event indicator mask flags */
-#define I2O_EVT_IND_STATE_CHANGE 0x80000000
-#define I2O_EVT_IND_GENERAL_WARNING 0x40000000
-#define I2O_EVT_IND_CONFIGURATION_FLAG 0x20000000
-#define I2O_EVT_IND_LOCK_RELEASE 0x10000000
-#define I2O_EVT_IND_CAPABILITY_CHANGE 0x08000000
-#define I2O_EVT_IND_DEVICE_RESET 0x04000000
-#define I2O_EVT_IND_EVT_MASK_MODIFIED 0x02000000
-#define I2O_EVT_IND_FIELD_MODIFIED 0x01000000
-#define I2O_EVT_IND_VENDOR_EVT 0x00800000
-#define I2O_EVT_IND_DEVICE_STATE 0x00400000
-
-/* Event data for generic events */
-#define I2O_EVT_STATE_CHANGE_NORMAL 0x00
-#define I2O_EVT_STATE_CHANGE_SUSPENDED 0x01
-#define I2O_EVT_STATE_CHANGE_RESTART 0x02
-#define I2O_EVT_STATE_CHANGE_NA_RECOVER 0x03
-#define I2O_EVT_STATE_CHANGE_NA_NO_RECOVER 0x04
-#define I2O_EVT_STATE_CHANGE_QUIESCE_REQUEST 0x05
-#define I2O_EVT_STATE_CHANGE_FAILED 0x10
-#define I2O_EVT_STATE_CHANGE_FAULTED 0x11
-
-#define I2O_EVT_GEN_WARNING_NORMAL 0x00
-#define I2O_EVT_GEN_WARNING_ERROR_THRESHOLD 0x01
-#define I2O_EVT_GEN_WARNING_MEDIA_FAULT 0x02
-
-#define I2O_EVT_CAPABILITY_OTHER 0x01
-#define I2O_EVT_CAPABILITY_CHANGED 0x02
-
-#define I2O_EVT_SENSOR_STATE_CHANGED 0x01
-
-#ifdef __KERNEL__ /* ioctl stuff only thing exported to users */
+/* How many OSMs can register themselves for device status updates? */
#define I2O_MAX_MANAGERS 4
-/*
- * I2O Interface Objects
- */
-
+#include <asm/semaphore.h> /* Needed for MUTEX init macros */
#include <linux/config.h>
#include <linux/notifier.h>
#include <asm/atomic.h>
@@ -283,7 +35,6 @@
/*
* message structures
*/
-
struct i2o_message
{
u8 version_offset;
@@ -298,12 +49,11 @@
/*
* Each I2O device entity has one or more of these. There is one
- * per device. *FIXME* how to handle multiple types on one unit.
+ * per device.
*/
-
struct i2o_device
{
- i2o_lct_entry *lct_data;/* Device LCT information */
+ i2o_lct_entry lct_data; /* Device LCT information */
u32 flags;
int i2oversion; /* I2O version supported. Actually there
* should be high and low version */
@@ -329,15 +79,20 @@
{
int irq;
#ifdef CONFIG_MTRR
- int mtrr_reg;
+ int mtrr_reg0;
+ int mtrr_reg1;
#endif
};
+/*
+ * Transport types supported by I2O stack
+ */
+#define I2O_TYPE_PCI 0x01 /* PCI I2O controller */
+
/*
- * Each I2O controller has one of these objects
+ * Each I2O controller has one of these objects
*/
-
struct i2o_controller
{
char name[16];
@@ -345,40 +100,43 @@
int type;
int enabled;
-#define I2O_TYPE_PCI 0x01 /* PCI I2O controller */
-
struct notifier_block *event_notifer; /* Events */
atomic_t users;
struct i2o_device *devices; /* I2O device chain */
struct i2o_controller *next; /* Controller chain */
- volatile u32 *post_port; /* Messaging ports */
- volatile u32 *reply_port;
- volatile u32 *irq_mask; /* Interrupt port */
+ volatile u32 *post_port; /* Inbout port */
+ volatile u32 *reply_port; /* Outbound port */
+ volatile u32 *irq_mask; /* Interrupt register */
+
+ /* Dynamic LCT related data */
+ struct semaphore lct_sem;
+ int lct_pid;
+ int lct_running;
i2o_status_block *status_block; /* IOP status block */
- i2o_lct *lct;
- i2o_hrt *hrt;
+ i2o_lct *lct; /* Logical Config Table */
+ i2o_lct *dlct; /* Temp LCT */
+ i2o_hrt *hrt; /* HW Resource Table */
u32 mem_offset; /* MFA offset */
u32 mem_phys; /* MFA physical */
- u32 priv_mem;
- u32 priv_mem_size;
- u32 priv_io;
- u32 priv_io_size;
-
struct proc_dir_entry* proc_entry; /* /proc dir */
union
{ /* Bus information */
struct i2o_pci pci;
} bus;
+
/* Bus specific destructor */
void (*destructor)(struct i2o_controller *);
+
/* Bus specific attach/detach */
int (*bind)(struct i2o_controller *, struct i2o_device *);
+
/* Bus specific initiator */
int (*unbind)(struct i2o_controller *, struct i2o_device *);
+
/* Bus specific enable/disable */
void (*bus_enable)(struct i2o_controller *c);
void (*bus_disable)(struct i2o_controller *c);
@@ -387,12 +145,32 @@
int inbound_size; /* Inbound queue size */
};
+/*
+ * OSM resgistration block
+ *
+ * Each OSM creates at least one of these and registers it with the
+ * I2O core through i2o_register_handler. An OSM may want to
+ * register more than one if it wants a fast path to a reply
+ * handler by having a separate initiator context for each
+ * class function.
+ */
struct i2o_handler
{
+ /* Message reply handler */
void (*reply)(struct i2o_handler *, struct i2o_controller *, struct i2o_message *);
- char *name;
- int context; /* Low 8 bits of the transaction info */
- u32 class; /* I2O classes that this driver handles */
+
+ /* New device notification handler */
+ void (*new_dev_notify)(struct i2o_controller *, struct i2o_device *);
+
+ /* Device deltion handler */
+ void (*dev_del_notify)(struct i2o_controller *, struct i2o_device *);
+
+ /* Reboot notification handler */
+ void (*reboot_notify)(void);
+
+ char *name; /* OSM name */
+ int context; /* Low 8 bits of the transaction info */
+ u32 class; /* I2O classes that this driver handles */
/* User data follows */
};
@@ -416,10 +194,14 @@
void (*run_queue)(struct i2o_controller *c);
int (*delete)(struct i2o_controller *);
};
-#endif
+#endif // MODULE
/*
* I2O System table entry
+ *
+ * The system table contains information about all the IOPs in the
+ * system. It is sent to all IOPs so that they can create peer2peer
+ * connections between them.
*/
struct i2o_sys_tbl_entry
{
@@ -498,130 +280,55 @@
I2O_REPLY_WRITE32(c,m);
}
-extern int i2o_install_controller(struct i2o_controller *);
-extern int i2o_delete_controller(struct i2o_controller *);
-extern void i2o_unlock_controller(struct i2o_controller *);
extern struct i2o_controller *i2o_find_controller(int);
-extern int i2o_status_get(struct i2o_controller *);
+extern void i2o_unlock_controller(struct i2o_controller *);
+extern struct i2o_controller *i2o_controller_chain;
extern int i2o_num_controllers;
+extern int i2o_status_get(struct i2o_controller *);
extern int i2o_install_handler(struct i2o_handler *);
extern int i2o_remove_handler(struct i2o_handler *);
-extern int i2o_claim_device(struct i2o_device *, struct i2o_handler *, u32);
-extern int i2o_release_device(struct i2o_device *, struct i2o_handler *, u32);
+extern int i2o_claim_device(struct i2o_device *, struct i2o_handler *);
+extern int i2o_release_device(struct i2o_device *, struct i2o_handler *);
+extern int i2o_device_notify_on(struct i2o_device *, struct i2o_handler *);
+extern int i2o_device_notify_off(struct i2o_device *, struct i2o_handler *);
extern int i2o_post_this(struct i2o_controller *, u32 *, int);
extern int i2o_post_wait(struct i2o_controller *, u32 *, int, int);
-extern int i2o_issue_params(int, struct i2o_controller *, int, void *,
- int, void *, int);
extern int i2o_query_scalar(struct i2o_controller *, int, int, int, void *, int);
extern int i2o_set_scalar(struct i2o_controller *, int, int, int, void *, int);
-
extern int i2o_query_table(int, struct i2o_controller *, int, int, int, void *,
int, void *, int);
extern int i2o_clear_table(struct i2o_controller *, int, int);
extern int i2o_row_add_table(struct i2o_controller *, int, int, int, void *,
int);
+extern int i2o_row_delete_table(struct i2o_controller *, int, int, int, void *,
+ int);
+extern int i2o_issue_params(int, struct i2o_controller *, int, void *,
+ int, void *, int);
-extern int i2o_event_register(struct i2o_controller *, int, int, u32);
-extern int i2o_event_ack(struct i2o_controller *, int, int, u32, void *, int);
+extern int i2o_event_register(struct i2o_controller *, u32, u32, u32, u32);
+extern int i2o_event_ack(struct i2o_controller *, u32 *);
-extern void i2o_run_queue(struct i2o_controller *);
extern void i2o_report_status(const char *, const char *, u32 *);
extern void i2o_dump_message(u32 *);
-
extern const char *i2o_get_class_name(int);
+extern int i2o_install_controller(struct i2o_controller *);
+extern int i2o_activate_controller(struct i2o_controller *);
+extern void i2o_run_queue(struct i2o_controller *);
+extern int i2o_delete_controller(struct i2o_controller *);
-/*
- * I2O classes / subclasses
- */
-
-/* Class ID and Code Assignments
- * (LCT.ClassID.Version field)
- */
-#define I2O_CLASS_VERSION_10 0x00
-#define I2O_CLASS_VERSION_11 0x01
-
-/* Class code names
- * (from v1.5 Table 6-1 Class Code Assignments.)
- */
-
-#define I2O_CLASS_EXECUTIVE 0x000
-#define I2O_CLASS_DDM 0x001
-#define I2O_CLASS_RANDOM_BLOCK_STORAGE 0x010
-#define I2O_CLASS_SEQUENTIAL_STORAGE 0x011
-#define I2O_CLASS_LAN 0x020
-#define I2O_CLASS_WAN 0x030
-#define I2O_CLASS_FIBRE_CHANNEL_PORT 0x040
-#define I2O_CLASS_FIBRE_CHANNEL_PERIPHERAL 0x041
-#define I2O_CLASS_SCSI_PERIPHERAL 0x051
-#define I2O_CLASS_ATE_PORT 0x060
-#define I2O_CLASS_ATE_PERIPHERAL 0x061
-#define I2O_CLASS_FLOPPY_CONTROLLER 0x070
-#define I2O_CLASS_FLOPPY_DEVICE 0x071
-#define I2O_CLASS_BUS_ADAPTER_PORT 0x080
-#define I2O_CLASS_PEER_TRANSPORT_AGENT 0x090
-#define I2O_CLASS_PEER_TRANSPORT 0x091
-
-/* Rest of 0x092 - 0x09f reserved for peer-to-peer classes
- */
-
-#define I2O_CLASS_MATCH_ANYCLASS 0xffffffff
-/* Subclasses
+/*
+ * I2O Function codes
*/
-#define I2O_SUBCLASS_i960 0x001
-#define I2O_SUBCLASS_HDM 0x020
-#define I2O_SUBCLASS_ISM 0x021
-
-/* Operation functions */
-
-#define I2O_PARAMS_FIELD_GET 0x0001
-#define I2O_PARAMS_LIST_GET 0x0002
-#define I2O_PARAMS_MORE_GET 0x0003
-#define I2O_PARAMS_SIZE_GET 0x0004
-#define I2O_PARAMS_TABLE_GET 0x0005
-#define I2O_PARAMS_FIELD_SET 0x0006
-#define I2O_PARAMS_LIST_SET 0x0007
-#define I2O_PARAMS_ROW_ADD 0x0008
-#define I2O_PARAMS_ROW_DELETE 0x0009
-#define I2O_PARAMS_TABLE_CLEAR 0x000A
-
-/*
- * I2O serial number conventions / formats
- * (circa v1.5)
- */
-
-#define I2O_SNFORMAT_UNKNOWN 0
-#define I2O_SNFORMAT_BINARY 1
-#define I2O_SNFORMAT_ASCII 2
-#define I2O_SNFORMAT_UNICODE 3
-#define I2O_SNFORMAT_LAN48_MAC 4
-#define I2O_SNFORMAT_WAN 5
-
-/* Plus new in v2.0 (Yellowstone pdf doc)
- */
-
-#define I2O_SNFORMAT_LAN64_MAC 6
-#define I2O_SNFORMAT_DDM 7
-#define I2O_SNFORMAT_IEEE_REG64 8
-#define I2O_SNFORMAT_IEEE_REG128 9
-#define I2O_SNFORMAT_UNKNOWN2 0xff
-
-/* Transaction Reply Lists (TRL) Control Word structure */
-
-#define TRL_SINGLE_FIXED_LENGTH 0x00
-#define TRL_SINGLE_VARIABLE_LENGTH 0x40
-#define TRL_MULTIPLE_FIXED_LENGTH 0x80
-
/*
- * Messaging API values
- */
-
+ * Executive Class
+ */
#define I2O_CMD_ADAPTER_ASSIGN 0xB3
#define I2O_CMD_ADAPTER_READ 0xB2
#define I2O_CMD_ADAPTER_RELEASE 0xB5
@@ -656,6 +363,9 @@
#define I2O_CMD_SYS_QUIESCE 0xC3
#define I2O_CMD_SYS_TAB_SET 0xA3
+/*
+ * Utility Class
+ */
#define I2O_CMD_UTIL_NOP 0x00
#define I2O_CMD_UTIL_ABORT 0x01
#define I2O_CMD_UTIL_CLAIM 0x09
@@ -671,10 +381,16 @@
#define I2O_CMD_UTIL_LOCK_RELEASE 0x19
#define I2O_CMD_UTIL_REPLY_FAULT_NOTIFY 0x15
+/*
+ * SCSI Host Bus Adapter Class
+ */
#define I2O_CMD_SCSI_EXEC 0x81
#define I2O_CMD_SCSI_ABORT 0x83
#define I2O_CMD_SCSI_BUSRESET 0x27
+/*
+ * Random Block Storage Class
+ */
#define I2O_CMD_BLOCK_READ 0x30
#define I2O_CMD_BLOCK_WRITE 0x31
#define I2O_CMD_BLOCK_CFLUSH 0x37
@@ -688,24 +404,11 @@
/*
* Init Outbound Q status
*/
-
#define I2O_CMD_OUTBOUND_INIT_IN_PROGRESS 0x01
#define I2O_CMD_OUTBOUND_INIT_REJECTED 0x02
#define I2O_CMD_OUTBOUND_INIT_FAILED 0x03
#define I2O_CMD_OUTBOUND_INIT_COMPLETE 0x04
-/*
- * I2O Get Status State values
- */
-
-#define ADAPTER_STATE_INITIALIZING 0x01
-#define ADAPTER_STATE_RESET 0x02
-#define ADAPTER_STATE_HOLD 0x04
-#define ADAPTER_STATE_READY 0x05
-#define ADAPTER_STATE_OPERATIONAL 0x08
-#define ADAPTER_STATE_FAILED 0x10
-#define ADAPTER_STATE_FAULTED 0x11
-
/* I2O API function return values */
#define I2O_RTN_NO_ERROR 0
@@ -796,8 +499,10 @@
/* Message header defines for VersionOffset */
#define I2OVER15 0x0001
#define I2OVER20 0x0002
+
/* Default is 1.5, FIXME: Need support for both 1.5 and 2.0 */
#define I2OVERSION I2OVER15
+
#define SGL_OFFSET_0 I2OVERSION
#define SGL_OFFSET_4 (0x0040 | I2OVERSION)
#define SGL_OFFSET_5 (0x0050 | I2OVERSION)
@@ -810,6 +515,12 @@
#define TRL_OFFSET_5 (0x0050 | I2OVERSION)
#define TRL_OFFSET_6 (0x0060 | I2OVERSION)
+/* Transaction Reply Lists (TRL) Control Word structure */
+#define TRL_SINGLE_FIXED_LENGTH 0x00
+#define TRL_SINGLE_VARIABLE_LENGTH 0x40
+#define TRL_MULTIPLE_FIXED_LENGTH 0x80
+
+
/* msg header defines for MsgFlags */
#define MSG_STATIC 0x0100
#define MSG_64BIT_CNTXT 0x0200
@@ -844,5 +555,4 @@
#define I2O_POST_WAIT_TIMEOUT -ETIMEDOUT
#endif /* __KERNEL__ */
-
#endif /* _I2O_H */
FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)