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freebsd-dev/sys/dev/isp/ispmbox.h
Matt Jacob cb8461c836 (semiforced commit to add comment missed in last delta) 
Add a maximum response length for FCP RSPNS IUs.

Clarify some of the FC option words for setting parameters
and try and disable automatic PRLI when in target mode- this
should correct some cases of N-port topologies with 23XX cards
where we put out an illegal PRLI (in target mode only we're
not supposed to put out a PRLI).
2009-09-21 01:41:19 +00:00

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/* $FreeBSD$ */
/*-
* Copyright (c) 1997-2009 by Matthew Jacob
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
/*
* Mailbox and Queue Entry Definitions for for Qlogic ISP SCSI adapters.
*/
#ifndef _ISPMBOX_H
#define _ISPMBOX_H
/*
* Mailbox Command Opcodes
*/
#define MBOX_NO_OP 0x0000
#define MBOX_LOAD_RAM 0x0001
#define MBOX_EXEC_FIRMWARE 0x0002
#define MBOX_DUMP_RAM 0x0003
#define MBOX_WRITE_RAM_WORD 0x0004
#define MBOX_READ_RAM_WORD 0x0005
#define MBOX_MAILBOX_REG_TEST 0x0006
#define MBOX_VERIFY_CHECKSUM 0x0007
#define MBOX_ABOUT_FIRMWARE 0x0008
#define MBOX_LOAD_RISC_RAM_2100 0x0009
/* a */
#define MBOX_LOAD_RISC_RAM 0x000b
/* c */
#define MBOX_WRITE_RAM_WORD_EXTENDED 0x000d
#define MBOX_CHECK_FIRMWARE 0x000e
#define MBOX_READ_RAM_WORD_EXTENDED 0x000f
#define MBOX_INIT_REQ_QUEUE 0x0010
#define MBOX_INIT_RES_QUEUE 0x0011
#define MBOX_EXECUTE_IOCB 0x0012
#define MBOX_WAKE_UP 0x0013
#define MBOX_STOP_FIRMWARE 0x0014
#define MBOX_ABORT 0x0015
#define MBOX_ABORT_DEVICE 0x0016
#define MBOX_ABORT_TARGET 0x0017
#define MBOX_BUS_RESET 0x0018
#define MBOX_STOP_QUEUE 0x0019
#define MBOX_START_QUEUE 0x001a
#define MBOX_SINGLE_STEP_QUEUE 0x001b
#define MBOX_ABORT_QUEUE 0x001c
#define MBOX_GET_DEV_QUEUE_STATUS 0x001d
/* 1e */
#define MBOX_GET_FIRMWARE_STATUS 0x001f
#define MBOX_GET_INIT_SCSI_ID 0x0020
#define MBOX_GET_SELECT_TIMEOUT 0x0021
#define MBOX_GET_RETRY_COUNT 0x0022
#define MBOX_GET_TAG_AGE_LIMIT 0x0023
#define MBOX_GET_CLOCK_RATE 0x0024
#define MBOX_GET_ACT_NEG_STATE 0x0025
#define MBOX_GET_ASYNC_DATA_SETUP_TIME 0x0026
#define MBOX_GET_SBUS_PARAMS 0x0027
#define MBOX_GET_PCI_PARAMS MBOX_GET_SBUS_PARAMS
#define MBOX_GET_TARGET_PARAMS 0x0028
#define MBOX_GET_DEV_QUEUE_PARAMS 0x0029
#define MBOX_GET_RESET_DELAY_PARAMS 0x002a
/* 2b */
/* 2c */
/* 2d */
/* 2e */
/* 2f */
#define MBOX_SET_INIT_SCSI_ID 0x0030
#define MBOX_SET_SELECT_TIMEOUT 0x0031
#define MBOX_SET_RETRY_COUNT 0x0032
#define MBOX_SET_TAG_AGE_LIMIT 0x0033
#define MBOX_SET_CLOCK_RATE 0x0034
#define MBOX_SET_ACT_NEG_STATE 0x0035
#define MBOX_SET_ASYNC_DATA_SETUP_TIME 0x0036
#define MBOX_SET_SBUS_CONTROL_PARAMS 0x0037
#define MBOX_SET_PCI_PARAMETERS 0x0037
#define MBOX_SET_TARGET_PARAMS 0x0038
#define MBOX_SET_DEV_QUEUE_PARAMS 0x0039
#define MBOX_SET_RESET_DELAY_PARAMS 0x003a
/* 3b */
/* 3c */
/* 3d */
/* 3e */
/* 3f */
#define MBOX_RETURN_BIOS_BLOCK_ADDR 0x0040
#define MBOX_WRITE_FOUR_RAM_WORDS 0x0041
#define MBOX_EXEC_BIOS_IOCB 0x0042
#define MBOX_SET_FW_FEATURES 0x004a
#define MBOX_GET_FW_FEATURES 0x004b
#define FW_FEATURE_FAST_POST 0x1
#define FW_FEATURE_LVD_NOTIFY 0x2
#define FW_FEATURE_RIO_32BIT 0x4
#define FW_FEATURE_RIO_16BIT 0x8
#define MBOX_INIT_REQ_QUEUE_A64 0x0052
#define MBOX_INIT_RES_QUEUE_A64 0x0053
#define MBOX_ENABLE_TARGET_MODE 0x0055
#define ENABLE_TARGET_FLAG 0x8000
#define ENABLE_TQING_FLAG 0x0004
#define ENABLE_MANDATORY_DISC 0x0002
#define MBOX_GET_TARGET_STATUS 0x0056
/* These are for the ISP2X00 FC cards */
#define MBOX_GET_LOOP_ID 0x0020
/* for 24XX cards, outgoing mailbox 7 has these values for F or FL topologies */
#define ISP24XX_INORDER 0x0100
#define ISP24XX_NPIV_SAN 0x0400
#define ISP24XX_VSAN_SAN 0x1000
#define ISP24XX_FC_SP_SAN 0x2000
#define MBOX_GET_FIRMWARE_OPTIONS 0x0028
#define MBOX_SET_FIRMWARE_OPTIONS 0x0038
#define MBOX_GET_RESOURCE_COUNT 0x0042
#define MBOX_REQUEST_OFFLINE_MODE 0x0043
#define MBOX_ENHANCED_GET_PDB 0x0047
#define MBOX_INIT_FIRMWARE_MULTI_ID 0x0048 /* 2400 only */
#define MBOX_GET_VP_DATABASE 0x0049 /* 2400 only */
#define MBOX_GET_VP_DATABASE_ENTRY 0x004a /* 2400 only */
#define MBOX_EXEC_COMMAND_IOCB_A64 0x0054
#define MBOX_INIT_FIRMWARE 0x0060
#define MBOX_GET_INIT_CONTROL_BLOCK 0x0061
#define MBOX_INIT_LIP 0x0062
#define MBOX_GET_FC_AL_POSITION_MAP 0x0063
#define MBOX_GET_PORT_DB 0x0064
#define MBOX_CLEAR_ACA 0x0065
#define MBOX_TARGET_RESET 0x0066
#define MBOX_CLEAR_TASK_SET 0x0067
#define MBOX_ABORT_TASK_SET 0x0068
#define MBOX_GET_FW_STATE 0x0069
#define MBOX_GET_PORT_NAME 0x006A
#define MBOX_GET_LINK_STATUS 0x006B
#define MBOX_INIT_LIP_RESET 0x006C
#define MBOX_SEND_SNS 0x006E
#define MBOX_FABRIC_LOGIN 0x006F
#define MBOX_SEND_CHANGE_REQUEST 0x0070
#define MBOX_FABRIC_LOGOUT 0x0071
#define MBOX_INIT_LIP_LOGIN 0x0072
#define MBOX_LUN_RESET 0x007E
#define MBOX_DRIVER_HEARTBEAT 0x005B
#define MBOX_FW_HEARTBEAT 0x005C
#define MBOX_GET_SET_DATA_RATE 0x005D /* 24XX/23XX only */
#define MBGSD_GET_RATE 0
#define MBGSD_SET_RATE 1
#define MBGSD_SET_RATE_NOW 2 /* 24XX only */
#define MBGSD_ONEGB 0
#define MBGSD_TWOGB 1
#define MBGSD_AUTO 2
#define MBGSD_FOURGB 3 /* 24XX only */
#define MBGSD_EIGHTGB 4 /* 25XX only */
#define ISP2100_SET_PCI_PARAM 0x00ff
#define MBOX_BUSY 0x04
/*
* Mailbox Command Complete Status Codes
*/
#define MBOX_COMMAND_COMPLETE 0x4000
#define MBOX_INVALID_COMMAND 0x4001
#define MBOX_HOST_INTERFACE_ERROR 0x4002
#define MBOX_TEST_FAILED 0x4003
#define MBOX_COMMAND_ERROR 0x4005
#define MBOX_COMMAND_PARAM_ERROR 0x4006
#define MBOX_PORT_ID_USED 0x4007
#define MBOX_LOOP_ID_USED 0x4008
#define MBOX_ALL_IDS_USED 0x4009
#define MBOX_NOT_LOGGED_IN 0x400A
/* pseudo mailbox completion codes */
#define MBOX_REGS_BUSY 0x6000 /* registers in use */
#define MBOX_TIMEOUT 0x6001 /* command timed out */
#define MBLOGALL 0x000f
#define MBLOGNONE 0x0000
#define MBLOGMASK(x) ((x) & 0xf)
/*
* Asynchronous event status codes
*/
#define ASYNC_BUS_RESET 0x8001
#define ASYNC_SYSTEM_ERROR 0x8002
#define ASYNC_RQS_XFER_ERR 0x8003
#define ASYNC_RSP_XFER_ERR 0x8004
#define ASYNC_QWAKEUP 0x8005
#define ASYNC_TIMEOUT_RESET 0x8006
#define ASYNC_DEVICE_RESET 0x8007
#define ASYNC_EXTMSG_UNDERRUN 0x800A
#define ASYNC_SCAM_INT 0x800B
#define ASYNC_HUNG_SCSI 0x800C
#define ASYNC_KILLED_BUS 0x800D
#define ASYNC_BUS_TRANSIT 0x800E /* LVD -> HVD, eg. */
#define ASYNC_LIP_OCCURRED 0x8010
#define ASYNC_LOOP_UP 0x8011
#define ASYNC_LOOP_DOWN 0x8012
#define ASYNC_LOOP_RESET 0x8013
#define ASYNC_PDB_CHANGED 0x8014
#define ASYNC_CHANGE_NOTIFY 0x8015
#define ASYNC_LIP_F8 0x8016
#define ASYNC_LIP_ERROR 0x8017
#define ASYNC_SECURITY_UPDATE 0x801B
#define ASYNC_CMD_CMPLT 0x8020
#define ASYNC_CTIO_DONE 0x8021
#define ASYNC_IP_XMIT_DONE 0x8022
#define ASYNC_IP_RECV_DONE 0x8023
#define ASYNC_IP_BROADCAST 0x8024
#define ASYNC_IP_RCVQ_LOW 0x8025
#define ASYNC_IP_RCVQ_EMPTY 0x8026
#define ASYNC_IP_RECV_DONE_ALIGNED 0x8027
#define ASYNC_PTPMODE 0x8030
#define ASYNC_RIO1 0x8031
#define ASYNC_RIO2 0x8032
#define ASYNC_RIO3 0x8033
#define ASYNC_RIO4 0x8034
#define ASYNC_RIO5 0x8035
#define ASYNC_CONNMODE 0x8036
#define ISP_CONN_LOOP 1
#define ISP_CONN_PTP 2
#define ISP_CONN_BADLIP 3
#define ISP_CONN_FATAL 4
#define ISP_CONN_LOOPBACK 5
#define ASYNC_RIO_RESP 0x8040
#define ASYNC_RIO_COMP 0x8042
#define ASYNC_RCV_ERR 0x8048
/*
* Firmware Options. There are a lot of them.
*
* IFCOPTN - ISP Fibre Channel Option Word N
*/
#define IFCOPT1_EQFQASYNC (1 << 13) /* enable QFULL notification */
#define IFCOPT1_EAABSRCVD (1 << 12)
#define IFCOPT1_RJTASYNC (1 << 11) /* enable 8018 notification */
#define IFCOPT1_ENAPURE (1 << 10)
#define IFCOPT1_ENA8017 (1 << 7)
#define IFCOPT1_DISGPIO67 (1 << 6)
#define IFCOPT1_LIPLOSSIMM (1 << 5)
#define IFCOPT1_DISF7SWTCH (1 << 4)
#define IFCOPT1_CTIO_RETRY (1 << 3)
#define IFCOPT1_LIPASYNC (1 << 1)
#define IFCOPT1_LIPF8 (1 << 0)
#define IFCOPT2_LOOPBACK (1 << 1)
#define IFCOPT2_ATIO3_ONLY (1 << 0)
#define IFCOPT3_NOPRLI (1 << 4) /* disable automatic sending of PRLI on local loops */
#define IFCOPT3_RNDASYNC (1 << 1)
/*
* 2.01.31 2200 Only. Need Bit 13 in Mailbox 1 for Set Firmware Options
* mailbox command to enable this.
*/
#define ASYNC_QFULL_SENT 0x8049
/*
* Needs to be enabled
*/
#define ASYNC_AUTO_PLOGI_RJT 0x8018
/*
* 24XX only
*/
#define ASYNC_RJT_SENT 0x8049
/*
* All IOCB Queue entries are this size
*/
#define QENTRY_LEN 64
/*
* Special Internal Handle for IOCBs
*/
#define ISP_SPCL_HANDLE 0xa5dead5a
/*
* Command Structure Definitions
*/
typedef struct {
uint32_t ds_base;
uint32_t ds_count;
} ispds_t;
typedef struct {
uint32_t ds_base;
uint32_t ds_basehi;
uint32_t ds_count;
} ispds64_t;
#define DSTYPE_32BIT 0
#define DSTYPE_64BIT 1
typedef struct {
uint16_t ds_type; /* 0-> ispds_t, 1-> ispds64_t */
uint32_t ds_segment; /* unused */
uint32_t ds_base; /* 32 bit address of DSD list */
} ispdslist_t;
typedef struct {
uint8_t rqs_entry_type;
uint8_t rqs_entry_count;
uint8_t rqs_seqno;
uint8_t rqs_flags;
} isphdr_t;
/* RQS Flag definitions */
#define RQSFLAG_CONTINUATION 0x01
#define RQSFLAG_FULL 0x02
#define RQSFLAG_BADHEADER 0x04
#define RQSFLAG_BADPACKET 0x08
#define RQSFLAG_BADCOUNT 0x10
#define RQSFLAG_BADORDER 0x20
#define RQSFLAG_MASK 0x3f
/* RQS entry_type definitions */
#define RQSTYPE_REQUEST 0x01
#define RQSTYPE_DATASEG 0x02
#define RQSTYPE_RESPONSE 0x03
#define RQSTYPE_MARKER 0x04
#define RQSTYPE_CMDONLY 0x05
#define RQSTYPE_ATIO 0x06 /* Target Mode */
#define RQSTYPE_CTIO 0x07 /* Target Mode */
#define RQSTYPE_SCAM 0x08
#define RQSTYPE_A64 0x09
#define RQSTYPE_A64_CONT 0x0a
#define RQSTYPE_ENABLE_LUN 0x0b /* Target Mode */
#define RQSTYPE_MODIFY_LUN 0x0c /* Target Mode */
#define RQSTYPE_NOTIFY 0x0d /* Target Mode */
#define RQSTYPE_NOTIFY_ACK 0x0e /* Target Mode */
#define RQSTYPE_CTIO1 0x0f /* Target Mode */
#define RQSTYPE_STATUS_CONT 0x10
#define RQSTYPE_T2RQS 0x11
#define RQSTYPE_CTIO7 0x12
#define RQSTYPE_IP_XMIT 0x13
#define RQSTYPE_TSK_MGMT 0x14
#define RQSTYPE_T4RQS 0x15
#define RQSTYPE_ATIO2 0x16 /* Target Mode */
#define RQSTYPE_CTIO2 0x17 /* Target Mode */
#define RQSTYPE_T7RQS 0x18
#define RQSTYPE_T3RQS 0x19
#define RQSTYPE_IP_XMIT_64 0x1b
#define RQSTYPE_CTIO4 0x1e /* Target Mode */
#define RQSTYPE_CTIO3 0x1f /* Target Mode */
#define RQSTYPE_RIO1 0x21
#define RQSTYPE_RIO2 0x22
#define RQSTYPE_IP_RECV 0x23
#define RQSTYPE_IP_RECV_CONT 0x24
#define RQSTYPE_CT_PASSTHRU 0x29
#define RQSTYPE_MS_PASSTHRU 0x29
#define RQSTYPE_VP_CTRL 0x30 /* 24XX only */
#define RQSTYPE_VP_MODIFY 0x31 /* 24XX only */
#define RQSTYPE_RPT_ID_ACQ 0x32 /* 24XX only */
#define RQSTYPE_ABORT_IO 0x33
#define RQSTYPE_T6RQS 0x48
#define RQSTYPE_LOGIN 0x52
#define RQSTYPE_ABTS_RCVD 0x54 /* 24XX only */
#define RQSTYPE_ABTS_RSP 0x55 /* 24XX only */
#define ISP_RQDSEG 4
typedef struct {
isphdr_t req_header;
uint32_t req_handle;
uint8_t req_lun_trn;
uint8_t req_target;
uint16_t req_cdblen;
uint16_t req_flags;
uint16_t req_reserved;
uint16_t req_time;
uint16_t req_seg_count;
uint8_t req_cdb[12];
ispds_t req_dataseg[ISP_RQDSEG];
} ispreq_t;
#define ISP_RQDSEG_A64 2
typedef struct {
isphdr_t mrk_header;
uint32_t mrk_handle;
uint8_t mrk_reserved0;
uint8_t mrk_target;
uint16_t mrk_modifier;
uint16_t mrk_flags;
uint16_t mrk_lun;
uint8_t mrk_reserved1[48];
} isp_marker_t;
typedef struct {
isphdr_t mrk_header;
uint32_t mrk_handle;
uint16_t mrk_nphdl;
uint8_t mrk_modifier;
uint8_t mrk_reserved0;
uint8_t mrk_reserved1;
uint8_t mrk_vphdl;
uint16_t mrk_reserved2;
uint8_t mrk_lun[8];
uint8_t mrk_reserved3[40];
} isp_marker_24xx_t;
#define SYNC_DEVICE 0
#define SYNC_TARGET 1
#define SYNC_ALL 2
#define SYNC_LIP 3
#define ISP_RQDSEG_T2 3
typedef struct {
isphdr_t req_header;
uint32_t req_handle;
uint8_t req_lun_trn;
uint8_t req_target;
uint16_t req_scclun;
uint16_t req_flags;
uint16_t req_reserved;
uint16_t req_time;
uint16_t req_seg_count;
uint8_t req_cdb[16];
uint32_t req_totalcnt;
ispds_t req_dataseg[ISP_RQDSEG_T2];
} ispreqt2_t;
typedef struct {
isphdr_t req_header;
uint32_t req_handle;
uint16_t req_target;
uint16_t req_scclun;
uint16_t req_flags;
uint16_t req_reserved;
uint16_t req_time;
uint16_t req_seg_count;
uint8_t req_cdb[16];
uint32_t req_totalcnt;
ispds_t req_dataseg[ISP_RQDSEG_T2];
} ispreqt2e_t;
#define ISP_RQDSEG_T3 2
typedef struct {
isphdr_t req_header;
uint32_t req_handle;
uint8_t req_lun_trn;
uint8_t req_target;
uint16_t req_scclun;
uint16_t req_flags;
uint16_t req_reserved;
uint16_t req_time;
uint16_t req_seg_count;
uint8_t req_cdb[16];
uint32_t req_totalcnt;
ispds64_t req_dataseg[ISP_RQDSEG_T3];
} ispreqt3_t;
#define ispreq64_t ispreqt3_t /* same as.... */
typedef struct {
isphdr_t req_header;
uint32_t req_handle;
uint16_t req_target;
uint16_t req_scclun;
uint16_t req_flags;
uint16_t req_reserved;
uint16_t req_time;
uint16_t req_seg_count;
uint8_t req_cdb[16];
uint32_t req_totalcnt;
ispds64_t req_dataseg[ISP_RQDSEG_T3];
} ispreqt3e_t;
/* req_flag values */
#define REQFLAG_NODISCON 0x0001
#define REQFLAG_HTAG 0x0002
#define REQFLAG_OTAG 0x0004
#define REQFLAG_STAG 0x0008
#define REQFLAG_TARGET_RTN 0x0010
#define REQFLAG_NODATA 0x0000
#define REQFLAG_DATA_IN 0x0020
#define REQFLAG_DATA_OUT 0x0040
#define REQFLAG_DATA_UNKNOWN 0x0060
#define REQFLAG_DISARQ 0x0100
#define REQFLAG_FRC_ASYNC 0x0200
#define REQFLAG_FRC_SYNC 0x0400
#define REQFLAG_FRC_WIDE 0x0800
#define REQFLAG_NOPARITY 0x1000
#define REQFLAG_STOPQ 0x2000
#define REQFLAG_XTRASNS 0x4000
#define REQFLAG_PRIORITY 0x8000
typedef struct {
isphdr_t req_header;
uint32_t req_handle;
uint8_t req_lun_trn;
uint8_t req_target;
uint16_t req_cdblen;
uint16_t req_flags;
uint16_t req_reserved;
uint16_t req_time;
uint16_t req_seg_count;
uint8_t req_cdb[44];
} ispextreq_t;
/* 24XX only */
typedef struct {
uint16_t fcd_length;
uint16_t fcd_a1500;
uint16_t fcd_a3116;
uint16_t fcd_a4732;
uint16_t fcd_a6348;
} fcp_cmnd_ds_t;
typedef struct {
isphdr_t req_header;
uint32_t req_handle;
uint16_t req_nphdl;
uint16_t req_time;
uint16_t req_seg_count;
uint16_t req_fc_rsp_dsd_length;
uint8_t req_lun[8];
uint16_t req_flags;
uint16_t req_fc_cmnd_dsd_length;
uint16_t req_fc_cmnd_dsd_a1500;
uint16_t req_fc_cmnd_dsd_a3116;
uint16_t req_fc_cmnd_dsd_a4732;
uint16_t req_fc_cmnd_dsd_a6348;
uint16_t req_fc_rsp_dsd_a1500;
uint16_t req_fc_rsp_dsd_a3116;
uint16_t req_fc_rsp_dsd_a4732;
uint16_t req_fc_rsp_dsd_a6348;
uint32_t req_totalcnt;
uint16_t req_tidlo;
uint8_t req_tidhi;
uint8_t req_vpidx;
ispds64_t req_dataseg;
} ispreqt6_t;
typedef struct {
isphdr_t req_header;
uint32_t req_handle;
uint16_t req_nphdl;
uint16_t req_time;
uint16_t req_seg_count;
uint16_t req_reserved;
uint8_t req_lun[8];
uint8_t req_alen_datadir;
uint8_t req_task_management;
uint8_t req_task_attribute;
uint8_t req_crn;
uint8_t req_cdb[16];
uint32_t req_dl;
uint16_t req_tidlo;
uint8_t req_tidhi;
uint8_t req_vpidx;
ispds64_t req_dataseg;
} ispreqt7_t;
/* Task Management Request Function */
typedef struct {
isphdr_t tmf_header;
uint32_t tmf_handle;
uint16_t tmf_nphdl;
uint8_t tmf_reserved0[2];
uint16_t tmf_delay;
uint16_t tmf_timeout;
uint8_t tmf_lun[8];
uint32_t tmf_flags;
uint8_t tmf_reserved1[20];
uint16_t tmf_tidlo;
uint8_t tmf_tidhi;
uint8_t tmf_vpidx;
uint8_t tmf_reserved2[12];
} isp24xx_tmf_t;
#define ISP24XX_TMF_NOSEND 0x80000000
#define ISP24XX_TMF_LUN_RESET 0x00000010
#define ISP24XX_TMF_ABORT_TASK_SET 0x00000008
#define ISP24XX_TMF_CLEAR_TASK_SET 0x00000004
#define ISP24XX_TMF_TARGET_RESET 0x00000002
#define ISP24XX_TMF_CLEAR_ACA 0x00000001
/* I/O Abort Structure */
typedef struct {
isphdr_t abrt_header;
uint32_t abrt_handle;
uint16_t abrt_nphdl;
uint16_t abrt_options;
uint32_t abrt_cmd_handle;
uint8_t abrt_reserved[32];
uint16_t abrt_tidlo;
uint8_t abrt_tidhi;
uint8_t abrt_vpidx;
uint8_t abrt_reserved1[12];
} isp24xx_abrt_t;
#define ISP24XX_ABRT_NOSEND 0x01 /* don't actually send ABTS */
#define ISP24XX_ABRT_OKAY 0x00 /* in nphdl on return */
#define ISP24XX_ABRT_ENXIO 0x31 /* in nphdl on return */
#define ISP_CDSEG 7
typedef struct {
isphdr_t req_header;
uint32_t req_reserved;
ispds_t req_dataseg[ISP_CDSEG];
} ispcontreq_t;
#define ISP_CDSEG64 5
typedef struct {
isphdr_t req_header;
ispds64_t req_dataseg[ISP_CDSEG64];
} ispcontreq64_t;
typedef struct {
isphdr_t req_header;
uint32_t req_handle;
uint16_t req_scsi_status;
uint16_t req_completion_status;
uint16_t req_state_flags;
uint16_t req_status_flags;
uint16_t req_time;
#define req_response_len req_time /* FC only */
uint16_t req_sense_len;
uint32_t req_resid;
uint8_t req_response[8]; /* FC only */
uint8_t req_sense_data[32];
} ispstatusreq_t;
/*
* Status Continuation
*/
typedef struct {
isphdr_t req_header;
uint8_t req_sense_data[60];
} ispstatus_cont_t;
/*
* 24XX Type 0 status
*/
typedef struct {
isphdr_t req_header;
uint32_t req_handle;
uint16_t req_completion_status;
uint16_t req_oxid;
uint32_t req_resid;
uint16_t req_reserved0;
uint16_t req_state_flags;
uint16_t req_reserved1;
uint16_t req_scsi_status;
uint32_t req_fcp_residual;
uint32_t req_sense_len;
uint32_t req_response_len;
uint8_t req_rsp_sense[28];
} isp24xx_statusreq_t;
/*
* For Qlogic 2X00, the high order byte of SCSI status has
* additional meaning.
*/
#define RQCS_RU 0x800 /* Residual Under */
#define RQCS_RO 0x400 /* Residual Over */
#define RQCS_RESID (RQCS_RU|RQCS_RO)
#define RQCS_SV 0x200 /* Sense Length Valid */
#define RQCS_RV 0x100 /* FCP Response Length Valid */
/*
* CT Passthru IOCB
*/
typedef struct {
isphdr_t ctp_header;
uint32_t ctp_handle;
uint16_t ctp_status;
uint16_t ctp_nphdl; /* n-port handle */
uint16_t ctp_cmd_cnt; /* Command DSD count */
uint8_t ctp_vpidx;
uint8_t ctp_reserved0;
uint16_t ctp_time;
uint16_t ctp_reserved1;
uint16_t ctp_rsp_cnt; /* Response DSD count */
uint16_t ctp_reserved2[5];
uint32_t ctp_rsp_bcnt; /* Response byte count */
uint32_t ctp_cmd_bcnt; /* Command byte count */
ispds64_t ctp_dataseg[2];
} isp_ct_pt_t;
/*
* MS Passthru IOCB
*/
typedef struct {
isphdr_t ms_header;
uint32_t ms_handle;
uint16_t ms_nphdl; /* handle in high byte for !2k f/w */
uint16_t ms_status;
uint16_t ms_flags;
uint16_t ms_reserved1; /* low 8 bits */
uint16_t ms_time;
uint16_t ms_cmd_cnt; /* Command DSD count */
uint16_t ms_tot_cnt; /* Total DSD Count */
uint8_t ms_type; /* MS type */
uint8_t ms_r_ctl; /* R_CTL */
uint16_t ms_rxid; /* RX_ID */
uint16_t ms_reserved2;
uint32_t ms_handle2;
uint32_t ms_rsp_bcnt; /* Response byte count */
uint32_t ms_cmd_bcnt; /* Command byte count */
ispds64_t ms_dataseg[2];
} isp_ms_t;
/*
* Completion Status Codes.
*/
#define RQCS_COMPLETE 0x0000
#define RQCS_DMA_ERROR 0x0002
#define RQCS_RESET_OCCURRED 0x0004
#define RQCS_ABORTED 0x0005
#define RQCS_TIMEOUT 0x0006
#define RQCS_DATA_OVERRUN 0x0007
#define RQCS_DATA_UNDERRUN 0x0015
#define RQCS_QUEUE_FULL 0x001C
/* 1X00 Only Completion Codes */
#define RQCS_INCOMPLETE 0x0001
#define RQCS_TRANSPORT_ERROR 0x0003
#define RQCS_COMMAND_OVERRUN 0x0008
#define RQCS_STATUS_OVERRUN 0x0009
#define RQCS_BAD_MESSAGE 0x000a
#define RQCS_NO_MESSAGE_OUT 0x000b
#define RQCS_EXT_ID_FAILED 0x000c
#define RQCS_IDE_MSG_FAILED 0x000d
#define RQCS_ABORT_MSG_FAILED 0x000e
#define RQCS_REJECT_MSG_FAILED 0x000f
#define RQCS_NOP_MSG_FAILED 0x0010
#define RQCS_PARITY_ERROR_MSG_FAILED 0x0011
#define RQCS_DEVICE_RESET_MSG_FAILED 0x0012
#define RQCS_ID_MSG_FAILED 0x0013
#define RQCS_UNEXP_BUS_FREE 0x0014
#define RQCS_XACT_ERR1 0x0018
#define RQCS_XACT_ERR2 0x0019
#define RQCS_XACT_ERR3 0x001A
#define RQCS_BAD_ENTRY 0x001B
#define RQCS_PHASE_SKIPPED 0x001D
#define RQCS_ARQS_FAILED 0x001E
#define RQCS_WIDE_FAILED 0x001F
#define RQCS_SYNCXFER_FAILED 0x0020
#define RQCS_LVD_BUSERR 0x0021
/* 2X00 Only Completion Codes */
#define RQCS_PORT_UNAVAILABLE 0x0028
#define RQCS_PORT_LOGGED_OUT 0x0029
#define RQCS_PORT_CHANGED 0x002A
#define RQCS_PORT_BUSY 0x002B
/* 24XX Only Completion Codes */
#define RQCS_24XX_DRE 0x0011 /* data reassembly error */
#define RQCS_24XX_TABORT 0x0013 /* aborted by target */
#define RQCS_24XX_ENOMEM 0x002C /* f/w resource unavailable */
#define RQCS_24XX_TMO 0x0030 /* task management overrun */
/*
* 1X00 specific State Flags
*/
#define RQSF_GOT_BUS 0x0100
#define RQSF_GOT_TARGET 0x0200
#define RQSF_SENT_CDB 0x0400
#define RQSF_XFRD_DATA 0x0800
#define RQSF_GOT_STATUS 0x1000
#define RQSF_GOT_SENSE 0x2000
#define RQSF_XFER_COMPLETE 0x4000
/*
* 2X00 specific State Flags
* (same as 1X00 except RQSF_GOT_BUS/RQSF_GOT_TARGET are not available)
*/
#define RQSF_DATA_IN 0x0020
#define RQSF_DATA_OUT 0x0040
#define RQSF_STAG 0x0008
#define RQSF_OTAG 0x0004
#define RQSF_HTAG 0x0002
/*
* 1X00 Status Flags
*/
#define RQSTF_DISCONNECT 0x0001
#define RQSTF_SYNCHRONOUS 0x0002
#define RQSTF_PARITY_ERROR 0x0004
#define RQSTF_BUS_RESET 0x0008
#define RQSTF_DEVICE_RESET 0x0010
#define RQSTF_ABORTED 0x0020
#define RQSTF_TIMEOUT 0x0040
#define RQSTF_NEGOTIATION 0x0080
/*
* 2X00 specific state flags
*/
/* RQSF_SENT_CDB */
/* RQSF_XFRD_DATA */
/* RQSF_GOT_STATUS */
/* RQSF_XFER_COMPLETE */
/*
* 2X00 specific status flags
*/
/* RQSTF_ABORTED */
/* RQSTF_TIMEOUT */
#define RQSTF_DMA_ERROR 0x0080
#define RQSTF_LOGOUT 0x2000
/*
* Miscellaneous
*/
#ifndef ISP_EXEC_THROTTLE
#define ISP_EXEC_THROTTLE 16
#endif
/*
* About Firmware returns an 'attribute' word in mailbox 6.
* These attributes are for 2200 and 2300.
*/
#define ISP_FW_ATTR_TMODE 0x0001
#define ISP_FW_ATTR_SCCLUN 0x0002
#define ISP_FW_ATTR_FABRIC 0x0004
#define ISP_FW_ATTR_CLASS2 0x0008
#define ISP_FW_ATTR_FCTAPE 0x0010
#define ISP_FW_ATTR_IP 0x0020
#define ISP_FW_ATTR_VI 0x0040
#define ISP_FW_ATTR_VI_SOLARIS 0x0080
#define ISP_FW_ATTR_2KLOGINS 0x0100 /* just a guess... */
/* and these are for the 2400 */
#define ISP2400_FW_ATTR_CLASS2 0x0001
#define ISP2400_FW_ATTR_IP 0x0002
#define ISP2400_FW_ATTR_MULTIID 0x0004
#define ISP2400_FW_ATTR_SB2 0x0008
#define ISP2400_FW_ATTR_T10CRC 0x0010
#define ISP2400_FW_ATTR_VI 0x0020
#define ISP2400_FW_ATTR_EXPFW 0x2000
#define ISP_CAP_TMODE(isp) \
(IS_24XX(isp)? 1 : (isp->isp_fwattr & ISP_FW_ATTR_TMODE))
#define ISP_CAP_SCCFW(isp) \
(IS_24XX(isp)? 1 : (isp->isp_fwattr & ISP_FW_ATTR_SCCLUN))
#define ISP_CAP_2KLOGIN(isp) \
(IS_24XX(isp)? 1 : (isp->isp_fwattr & ISP_FW_ATTR_2KLOGINS))
#define ISP_CAP_MULTI_ID(isp) \
(IS_24XX(isp)? (isp->isp_fwattr & ISP2400_FW_ATTR_MULTIID) : 0)
#define ISP_GET_VPIDX(isp, tag) \
(ISP_CAP_MULTI_ID(isp) ? tag : 0)
/*
* Reduced Interrupt Operation Response Queue Entreis
*/
typedef struct {
isphdr_t req_header;
uint32_t req_handles[15];
} isp_rio1_t;
typedef struct {
isphdr_t req_header;
uint16_t req_handles[30];
} isp_rio2_t;
/*
* FC (ISP2100/ISP2200/ISP2300/ISP2400) specific data structures
*/
/*
* Initialization Control Block
*
* Version One (prime) format.
*/
typedef struct {
uint8_t icb_version;
uint8_t icb_reserved0;
uint16_t icb_fwoptions;
uint16_t icb_maxfrmlen;
uint16_t icb_maxalloc;
uint16_t icb_execthrottle;
uint8_t icb_retry_count;
uint8_t icb_retry_delay;
uint8_t icb_portname[8];
uint16_t icb_hardaddr;
uint8_t icb_iqdevtype;
uint8_t icb_logintime;
uint8_t icb_nodename[8];
uint16_t icb_rqstout;
uint16_t icb_rspnsin;
uint16_t icb_rqstqlen;
uint16_t icb_rsltqlen;
uint16_t icb_rqstaddr[4];
uint16_t icb_respaddr[4];
uint16_t icb_lunenables;
uint8_t icb_ccnt;
uint8_t icb_icnt;
uint16_t icb_lunetimeout;
uint16_t icb_reserved1;
uint16_t icb_xfwoptions;
uint8_t icb_racctimer;
uint8_t icb_idelaytimer;
uint16_t icb_zfwoptions;
uint16_t icb_reserved2[13];
} isp_icb_t;
#define ICB_VERSION1 1
#define ICBOPT_EXTENDED 0x8000
#define ICBOPT_BOTH_WWNS 0x4000
#define ICBOPT_FULL_LOGIN 0x2000
#define ICBOPT_STOP_ON_QFULL 0x1000 /* 2200/2100 only */
#define ICBOPT_PREVLOOP 0x0800
#define ICBOPT_SRCHDOWN 0x0400
#define ICBOPT_NOLIP 0x0200
#define ICBOPT_PDBCHANGE_AE 0x0100
#define ICBOPT_INI_TGTTYPE 0x0080
#define ICBOPT_INI_ADISC 0x0040
#define ICBOPT_INI_DISABLE 0x0020
#define ICBOPT_TGT_ENABLE 0x0010
#define ICBOPT_FAST_POST 0x0008
#define ICBOPT_FULL_DUPLEX 0x0004
#define ICBOPT_FAIRNESS 0x0002
#define ICBOPT_HARD_ADDRESS 0x0001
#define ICBXOPT_NO_LOGOUT 0x8000 /* no logout on link failure */
#define ICBXOPT_FCTAPE_CCQ 0x4000 /* FC-Tape Command Queueing */
#define ICBXOPT_FCTAPE_CONFIRM 0x2000
#define ICBXOPT_FCTAPE 0x1000
#define ICBXOPT_CLASS2_ACK0 0x0200
#define ICBXOPT_CLASS2 0x0100
#define ICBXOPT_NO_PLAY 0x0080 /* don't play if can't get hard addr */
#define ICBXOPT_TOPO_MASK 0x0070
#define ICBXOPT_LOOP_ONLY 0x0000
#define ICBXOPT_PTP_ONLY 0x0010
#define ICBXOPT_LOOP_2_PTP 0x0020
#define ICBXOPT_PTP_2_LOOP 0x0030
/*
* The lower 4 bits of the xfwoptions field are the OPERATION MODE bits.
* RIO is not defined for the 23XX cards (just 2200)
*/
#define ICBXOPT_RIO_OFF 0
#define ICBXOPT_RIO_16BIT 1
#define ICBXOPT_RIO_32BIT 2
#define ICBXOPT_RIO_16BIT_IOCB 3
#define ICBXOPT_RIO_32BIT_IOCB 4
#define ICBXOPT_ZIO 5
#define ICBXOPT_TIMER_MASK 0x7
#define ICBZOPT_RATE_MASK 0xC000
#define ICBZOPT_RATE_ONEGB 0x0000
#define ICBZOPT_RATE_AUTO 0x8000
#define ICBZOPT_RATE_TWOGB 0x4000
#define ICBZOPT_50_OHM 0x2000
#define ICBZOPT_ENA_OOF 0x0040 /* out of order frame handling */
#define ICBZOPT_RSPSZ_MASK 0x0030
#define ICBZOPT_RSPSZ_24 0x0000
#define ICBZOPT_RSPSZ_12 0x0010
#define ICBZOPT_RSPSZ_24A 0x0020
#define ICBZOPT_RSPSZ_32 0x0030
#define ICBZOPT_SOFTID 0x0002
#define ICBZOPT_ENA_RDXFR_RDY 0x0001
/* 2400 F/W options */
#define ICB2400_OPT1_BOTH_WWNS 0x00004000
#define ICB2400_OPT1_FULL_LOGIN 0x00002000
#define ICB2400_OPT1_PREVLOOP 0x00000800
#define ICB2400_OPT1_SRCHDOWN 0x00000400
#define ICB2400_OPT1_NOLIP 0x00000200
#define ICB2400_OPT1_INI_DISABLE 0x00000020
#define ICB2400_OPT1_TGT_ENABLE 0x00000010
#define ICB2400_OPT1_FULL_DUPLEX 0x00000004
#define ICB2400_OPT1_FAIRNESS 0x00000002
#define ICB2400_OPT1_HARD_ADDRESS 0x00000001
#define ICB2400_OPT2_FCTAPE 0x00001000
#define ICB2400_OPT2_CLASS2_ACK0 0x00000200
#define ICB2400_OPT2_CLASS2 0x00000100
#define ICB2400_OPT2_NO_PLAY 0x00000080
#define ICB2400_OPT2_TOPO_MASK 0x00000070
#define ICB2400_OPT2_LOOP_ONLY 0x00000000
#define ICB2400_OPT2_PTP_ONLY 0x00000010
#define ICB2400_OPT2_LOOP_2_PTP 0x00000020
#define ICB2400_OPT2_PTP_2_LOOP 0x00000030
#define ICB2400_OPT2_TIMER_MASK 0x00000007
#define ICB2400_OPT2_ZIO 0x00000005
#define ICB2400_OPT2_ZIO1 0x00000006
#define ICB2400_OPT3_75_OHM 0x00010000
#define ICB2400_OPT3_RATE_MASK 0x0000E000
#define ICB2400_OPT3_RATE_ONEGB 0x00000000
#define ICB2400_OPT3_RATE_TWOGB 0x00002000
#define ICB2400_OPT3_RATE_AUTO 0x00004000
#define ICB2400_OPT3_RATE_FOURGB 0x00006000
#define ICB2400_OPT3_RATE_EIGHTGB 0x00008000
#define ICB2400_OPT3_ENA_OOF_XFRDY 0x00000200
#define ICB2400_OPT3_NO_LOCAL_PLOGI 0x00000080
#define ICB2400_OPT3_ENA_OOF 0x00000040
/* note that a response size flag of zero is reserved! */
#define ICB2400_OPT3_RSPSZ_MASK 0x00000030
#define ICB2400_OPT3_RSPSZ_12 0x00000010
#define ICB2400_OPT3_RSPSZ_24 0x00000020
#define ICB2400_OPT3_RSPSZ_32 0x00000030
#define ICB2400_OPT3_SOFTID 0x00000002
#define ICB_MIN_FRMLEN 256
#define ICB_MAX_FRMLEN 2112
#define ICB_DFLT_FRMLEN 1024
#define ICB_DFLT_ALLOC 256
#define ICB_DFLT_THROTTLE 16
#define ICB_DFLT_RDELAY 5
#define ICB_DFLT_RCOUNT 3
#define ICB_LOGIN_TOV 30
#define ICB_LUN_ENABLE_TOV 180
/*
* And somebody at QLogic had a great idea that you could just change
* the structure *and* keep the version number the same as the other cards.
*/
typedef struct {
uint16_t icb_version;
uint16_t icb_reserved0;
uint16_t icb_maxfrmlen;
uint16_t icb_execthrottle;
uint16_t icb_xchgcnt;
uint16_t icb_hardaddr;
uint8_t icb_portname[8];
uint8_t icb_nodename[8];
uint16_t icb_rspnsin;
uint16_t icb_rqstout;
uint16_t icb_retry_count;
uint16_t icb_priout;
uint16_t icb_rsltqlen;
uint16_t icb_rqstqlen;
uint16_t icb_ldn_nols;
uint16_t icb_prqstqlen;
uint16_t icb_rqstaddr[4];
uint16_t icb_respaddr[4];
uint16_t icb_priaddr[4];
uint16_t icb_reserved1[4];
uint16_t icb_atio_in;
uint16_t icb_atioqlen;
uint16_t icb_atioqaddr[4];
uint16_t icb_idelaytimer;
uint16_t icb_logintime;
uint32_t icb_fwoptions1;
uint32_t icb_fwoptions2;
uint32_t icb_fwoptions3;
uint16_t icb_reserved2[12];
} isp_icb_2400_t;
#define RQRSP_ADDR0015 0
#define RQRSP_ADDR1631 1
#define RQRSP_ADDR3247 2
#define RQRSP_ADDR4863 3
#define ICB_NNM0 7
#define ICB_NNM1 6
#define ICB_NNM2 5
#define ICB_NNM3 4
#define ICB_NNM4 3
#define ICB_NNM5 2
#define ICB_NNM6 1
#define ICB_NNM7 0
#define MAKE_NODE_NAME_FROM_WWN(array, wwn) \
array[ICB_NNM0] = (uint8_t) ((wwn >> 0) & 0xff), \
array[ICB_NNM1] = (uint8_t) ((wwn >> 8) & 0xff), \
array[ICB_NNM2] = (uint8_t) ((wwn >> 16) & 0xff), \
array[ICB_NNM3] = (uint8_t) ((wwn >> 24) & 0xff), \
array[ICB_NNM4] = (uint8_t) ((wwn >> 32) & 0xff), \
array[ICB_NNM5] = (uint8_t) ((wwn >> 40) & 0xff), \
array[ICB_NNM6] = (uint8_t) ((wwn >> 48) & 0xff), \
array[ICB_NNM7] = (uint8_t) ((wwn >> 56) & 0xff)
#define MAKE_WWN_FROM_NODE_NAME(wwn, array) \
wwn = ((uint64_t) array[ICB_NNM0]) | \
((uint64_t) array[ICB_NNM1] << 8) | \
((uint64_t) array[ICB_NNM2] << 16) | \
((uint64_t) array[ICB_NNM3] << 24) | \
((uint64_t) array[ICB_NNM4] << 32) | \
((uint64_t) array[ICB_NNM5] << 40) | \
((uint64_t) array[ICB_NNM6] << 48) | \
((uint64_t) array[ICB_NNM7] << 56)
/*
* For MULTI_ID firmware, this describes a
* virtual port entity for getting status.
*/
typedef struct {
uint16_t vp_port_status;
uint8_t vp_port_options;
uint8_t vp_port_loopid;
uint8_t vp_port_portname[8];
uint8_t vp_port_nodename[8];
uint16_t vp_port_portid_lo; /* not present when trailing icb */
uint16_t vp_port_portid_hi; /* not present when trailing icb */
} vp_port_info_t;
#define ICB2400_VPOPT_TGT_DISABLE 0x00000020 /* disable target mode */
#define ICB2400_VPOPT_INI_ENABLE 0x00000010 /* enable initiator mode */
#define ICB2400_VPOPT_ENABLED 0x00000008
#define ICB2400_VPOPT_NOPLAY 0x00000004
#define ICB2400_VPOPT_PREVLOOP 0x00000002
#define ICB2400_VPOPT_HARD_ADDRESS 0x00000001
#define ICB2400_VPOPT_WRITE_SIZE 20
/*
* For MULTI_ID firmware, we append this structure
* to the isp_icb_2400_t above, followed by a list
* structures that are *most* of the vp_port_info_t.
*/
typedef struct {
uint16_t vp_count;
uint16_t vp_global_options;
} isp_icb_2400_vpinfo_t;
#define ICB2400_VPINFO_OFF 0x80 /* offset from start of ICB */
#define ICB2400_VPINFO_PORT_OFF(chan) \
ICB2400_VPINFO_OFF + \
sizeof (isp_icb_2400_vpinfo_t) + ((chan - 1) * ICB2400_VPOPT_WRITE_SIZE)
#define ICB2400_VPGOPT_MID_DISABLE 0x02
typedef struct {
isphdr_t vp_ctrl_hdr;
uint32_t vp_ctrl_handle;
uint16_t vp_ctrl_index_fail;
uint16_t vp_ctrl_status;
uint16_t vp_ctrl_command;
uint16_t vp_ctrl_vp_count;
uint16_t vp_ctrl_idmap[8];
uint8_t vp_ctrl_reserved[32];
} vp_ctrl_info_t;
#define VP_CTRL_CMD_ENABLE_VP 0
#define VP_CTRL_CMD_DISABLE_VP 8
#define VP_CTRL_CMD_DISABLE_VP_REINIT_LINK 9
#define VP_CTRL_CMD_DISABLE_VP_LOGO 0xA
/*
* We can use this structure for modifying either one or two VP ports after initialization
*/
typedef struct {
isphdr_t vp_mod_hdr;
uint32_t vp_mod_hdl;
uint16_t vp_mod_reserved0;
uint16_t vp_mod_status;
uint8_t vp_mod_cmd;
uint8_t vp_mod_cnt;
uint8_t vp_mod_idx0;
uint8_t vp_mod_idx1;
struct {
uint8_t options;
uint8_t loopid;
uint16_t reserved1;
uint8_t wwpn[8];
uint8_t wwnn[8];
} vp_mod_ports[2];
uint8_t vp_mod_reserved2[8];
} vp_modify_t;
#define VP_STS_OK 0x00
#define VP_STS_ERR 0x01
#define VP_CNT_ERR 0x02
#define VP_GEN_ERR 0x03
#define VP_IDX_ERR 0x04
#define VP_STS_BSY 0x05
#define VP_MODIFY_VP 0x00
#define VP_MODIFY_ENA 0x01
/*
* Port Data Base Element
*/
typedef struct {
uint16_t pdb_options;
uint8_t pdb_mstate;
uint8_t pdb_sstate;
uint8_t pdb_hardaddr_bits[4];
uint8_t pdb_portid_bits[4];
uint8_t pdb_nodename[8];
uint8_t pdb_portname[8];
uint16_t pdb_execthrottle;
uint16_t pdb_exec_count;
uint8_t pdb_retry_count;
uint8_t pdb_retry_delay;
uint16_t pdb_resalloc;
uint16_t pdb_curalloc;
uint16_t pdb_qhead;
uint16_t pdb_qtail;
uint16_t pdb_tl_next;
uint16_t pdb_tl_last;
uint16_t pdb_features; /* PLOGI, Common Service */
uint16_t pdb_pconcurrnt; /* PLOGI, Common Service */
uint16_t pdb_roi; /* PLOGI, Common Service */
uint8_t pdb_target;
uint8_t pdb_initiator; /* PLOGI, Class 3 Control Flags */
uint16_t pdb_rdsiz; /* PLOGI, Class 3 */
uint16_t pdb_ncseq; /* PLOGI, Class 3 */
uint16_t pdb_noseq; /* PLOGI, Class 3 */
uint16_t pdb_labrtflg;
uint16_t pdb_lstopflg;
uint16_t pdb_sqhead;
uint16_t pdb_sqtail;
uint16_t pdb_ptimer;
uint16_t pdb_nxt_seqid;
uint16_t pdb_fcount;
uint16_t pdb_prli_len;
uint16_t pdb_prli_svc0;
uint16_t pdb_prli_svc3;
uint16_t pdb_loopid;
uint16_t pdb_il_ptr;
uint16_t pdb_sl_ptr;
} isp_pdb_21xx_t;
#define PDB_OPTIONS_XMITTING (1<<11)
#define PDB_OPTIONS_LNKXMIT (1<<10)
#define PDB_OPTIONS_ABORTED (1<<9)
#define PDB_OPTIONS_ADISC (1<<1)
#define PDB_STATE_DISCOVERY 0
#define PDB_STATE_WDISC_ACK 1
#define PDB_STATE_PLOGI 2
#define PDB_STATE_PLOGI_ACK 3
#define PDB_STATE_PRLI 4
#define PDB_STATE_PRLI_ACK 5
#define PDB_STATE_LOGGED_IN 6
#define PDB_STATE_PORT_UNAVAIL 7
#define PDB_STATE_PRLO 8
#define PDB_STATE_PRLO_ACK 9
#define PDB_STATE_PLOGO 10
#define PDB_STATE_PLOG_ACK 11
#define SVC3_TGT_ROLE 0x10
#define SVC3_INI_ROLE 0x20
#define SVC3_ROLE_MASK 0x30
#define SVC3_ROLE_SHIFT 4
#define BITS2WORD(x) ((x)[0] << 16 | (x)[3] << 8 | (x)[2])
#define BITS2WORD_24XX(x) ((x)[0] << 16 | (x)[1] << 8 | (x)[2])
/*
* Port Data Base Element- 24XX cards
*/
typedef struct {
uint16_t pdb_flags;
uint8_t pdb_curstate;
uint8_t pdb_laststate;
uint8_t pdb_hardaddr_bits[4];
uint8_t pdb_portid_bits[4];
#define pdb_nxt_seqid_2400 pdb_portid_bits[3]
uint16_t pdb_retry_timer;
uint16_t pdb_handle;
uint16_t pdb_rcv_dsize;
uint16_t pdb_reserved0;
uint16_t pdb_prli_svc0;
uint16_t pdb_prli_svc3;
uint8_t pdb_portname[8];
uint8_t pdb_nodename[8];
uint8_t pdb_reserved1[24];
} isp_pdb_24xx_t;
#define PDB2400_TID_SUPPORTED 0x4000
#define PDB2400_FC_TAPE 0x0080
#define PDB2400_CLASS2_ACK0 0x0040
#define PDB2400_FCP_CONF 0x0020
#define PDB2400_CLASS2 0x0010
#define PDB2400_ADDR_VALID 0x0002
#define PDB2400_STATE_PLOGI_PEND 0x03
#define PDB2400_STATE_PLOGI_DONE 0x04
#define PDB2400_STATE_PRLI_PEND 0x05
#define PDB2400_STATE_LOGGED_IN 0x06
#define PDB2400_STATE_PORT_UNAVAIL 0x07
#define PDB2400_STATE_PRLO_PEND 0x09
#define PDB2400_STATE_LOGO_PEND 0x0B
/*
* Common elements from the above two structures that are actually useful to us.
*/
typedef struct {
uint16_t handle;
uint16_t reserved;
uint32_t s3_role : 8,
portid : 24;
uint8_t portname[8];
uint8_t nodename[8];
} isp_pdb_t;
/*
* Port Database Changed Async Event information for 24XX cards
*/
#define PDB24XX_AE_OK 0x00
#define PDB24XX_AE_IMPL_LOGO_1 0x01
#define PDB24XX_AE_IMPL_LOGO_2 0x02
#define PDB24XX_AE_IMPL_LOGO_3 0x03
#define PDB24XX_AE_PLOGI_RCVD 0x04
#define PDB24XX_AE_PLOGI_RJT 0x05
#define PDB24XX_AE_PRLI_RCVD 0x06
#define PDB24XX_AE_PRLI_RJT 0x07
#define PDB24XX_AE_TPRLO 0x08
#define PDB24XX_AE_TPRLO_RJT 0x09
#define PDB24XX_AE_PRLO_RCVD 0x0a
#define PDB24XX_AE_LOGO_RCVD 0x0b
#define PDB24XX_AE_TOPO_CHG 0x0c
#define PDB24XX_AE_NPORT_CHG 0x0d
#define PDB24XX_AE_FLOGI_RJT 0x0e
#define PDB24XX_AE_BAD_FANN 0x0f
#define PDB24XX_AE_FLOGI_TIMO 0x10
#define PDB24XX_AE_ABX_LOGO 0x11
#define PDB24XX_AE_PLOGI_DONE 0x12
#define PDB24XX_AE_PRLI_DONJE 0x13
#define PDB24XX_AE_OPN_1 0x14
#define PDB24XX_AE_OPN_2 0x15
#define PDB24XX_AE_TXERR 0x16
#define PDB24XX_AE_FORCED_LOGO 0x17
#define PDB24XX_AE_DISC_TIMO 0x18
/*
* Genericized Port Login/Logout software structure
*/
typedef struct {
uint16_t handle;
uint16_t channel;
uint32_t
flags : 8,
portid : 24;
} isp_plcmd_t;
/* the flags to use are those for PLOGX_FLG_* below */
/*
* ISP24XX- Login/Logout Port IOCB
*/
typedef struct {
isphdr_t plogx_header;
uint32_t plogx_handle;
uint16_t plogx_status;
uint16_t plogx_nphdl;
uint16_t plogx_flags;
uint16_t plogx_vphdl; /* low 8 bits */
uint16_t plogx_portlo; /* low 16 bits */
uint16_t plogx_rspsz_porthi;
struct {
uint16_t lo16;
uint16_t hi16;
} plogx_ioparm[11];
} isp_plogx_t;
#define PLOGX_STATUS_OK 0x00
#define PLOGX_STATUS_UNAVAIL 0x28
#define PLOGX_STATUS_LOGOUT 0x29
#define PLOGX_STATUS_IOCBERR 0x31
#define PLOGX_IOCBERR_NOLINK 0x01
#define PLOGX_IOCBERR_NOIOCB 0x02
#define PLOGX_IOCBERR_NOXGHG 0x03
#define PLOGX_IOCBERR_FAILED 0x04 /* further info in IOPARM 1 */
#define PLOGX_IOCBERR_NOFABRIC 0x05
#define PLOGX_IOCBERR_NOTREADY 0x07
#define PLOGX_IOCBERR_NOLOGIN 0x08 /* further info in IOPARM 1 */
#define PLOGX_IOCBERR_NOPCB 0x0a
#define PLOGX_IOCBERR_REJECT 0x18 /* further info in IOPARM 1 */
#define PLOGX_IOCBERR_EINVAL 0x19 /* further info in IOPARM 1 */
#define PLOGX_IOCBERR_PORTUSED 0x1a /* further info in IOPARM 1 */
#define PLOGX_IOCBERR_HNDLUSED 0x1b /* further info in IOPARM 1 */
#define PLOGX_IOCBERR_NOHANDLE 0x1c
#define PLOGX_IOCBERR_NOFLOGI 0x1f /* further info in IOPARM 1 */
#define PLOGX_FLG_CMD_MASK 0xf
#define PLOGX_FLG_CMD_PLOGI 0
#define PLOGX_FLG_CMD_PRLI 1
#define PLOGX_FLG_CMD_PDISC 2
#define PLOGX_FLG_CMD_LOGO 8
#define PLOGX_FLG_CMD_PRLO 9
#define PLOGX_FLG_CMD_TPRLO 10
#define PLOGX_FLG_COND_PLOGI 0x10 /* if with PLOGI */
#define PLOGX_FLG_IMPLICIT 0x10 /* if with LOGO, PRLO, TPRLO */
#define PLOGX_FLG_SKIP_PRLI 0x20 /* if with PLOGI */
#define PLOGX_FLG_IMPLICIT_LOGO_ALL 0x20 /* if with LOGO */
#define PLOGX_FLG_EXPLICIT_LOGO 0x40 /* if with LOGO */
#define PLOGX_FLG_COMMON_FEATURES 0x80 /* if with PLOGI */
#define PLOGX_FLG_FREE_NPHDL 0x80 /* if with with LOGO */
#define PLOGX_FLG_CLASS2 0x100 /* if with PLOGI */
#define PLOGX_FLG_FCP2_OVERRIDE 0x200 /* if with PRLOG, PRLI */
/*
* Report ID Acquisistion (24XX multi-id firmware)
*/
typedef struct {
isphdr_t ridacq_hdr;
uint32_t ridacq_handle;
union {
struct {
uint8_t ridacq_vp_acquired;
uint8_t ridacq_vp_setup;
uint16_t ridacq_reserved0;
} type0; /* type 0 */
struct {
uint16_t ridacq_vp_count;
uint8_t ridacq_vp_index;
uint8_t ridacq_vp_status;
} type1; /* type 1 */
} un;
uint16_t ridacq_vp_port_lo;
uint8_t ridacq_vp_port_hi;
uint8_t ridacq_format; /* 0 or 1 */
uint16_t ridacq_map[8];
uint8_t ridacq_reserved1[32];
} isp_ridacq_t;
#define RIDACQ_STS_COMPLETE 0
#define RIDACQ_STS_UNACQUIRED 1
#define RIDACQ_STS_CHANGED 20
/*
* Simple Name Server Data Structures
*/
#define SNS_GA_NXT 0x100
#define SNS_GPN_ID 0x112
#define SNS_GNN_ID 0x113
#define SNS_GFF_ID 0x11F
#define SNS_GID_FT 0x171
#define SNS_RFT_ID 0x217
typedef struct {
uint16_t snscb_rblen; /* response buffer length (words) */
uint16_t snscb_reserved0;
uint16_t snscb_addr[4]; /* response buffer address */
uint16_t snscb_sblen; /* subcommand buffer length (words) */
uint16_t snscb_reserved1;
uint16_t snscb_data[1]; /* variable data */
} sns_screq_t; /* Subcommand Request Structure */
typedef struct {
uint16_t snscb_rblen; /* response buffer length (words) */
uint16_t snscb_reserved0;
uint16_t snscb_addr[4]; /* response buffer address */
uint16_t snscb_sblen; /* subcommand buffer length (words) */
uint16_t snscb_reserved1;
uint16_t snscb_cmd;
uint16_t snscb_reserved2;
uint32_t snscb_reserved3;
uint32_t snscb_port;
} sns_ga_nxt_req_t;
#define SNS_GA_NXT_REQ_SIZE (sizeof (sns_ga_nxt_req_t))
typedef struct {
uint16_t snscb_rblen; /* response buffer length (words) */
uint16_t snscb_reserved0;
uint16_t snscb_addr[4]; /* response buffer address */
uint16_t snscb_sblen; /* subcommand buffer length (words) */
uint16_t snscb_reserved1;
uint16_t snscb_cmd;
uint16_t snscb_reserved2;
uint32_t snscb_reserved3;
uint32_t snscb_portid;
} sns_gxn_id_req_t;
#define SNS_GXN_ID_REQ_SIZE (sizeof (sns_gxn_id_req_t))
typedef struct {
uint16_t snscb_rblen; /* response buffer length (words) */
uint16_t snscb_reserved0;
uint16_t snscb_addr[4]; /* response buffer address */
uint16_t snscb_sblen; /* subcommand buffer length (words) */
uint16_t snscb_reserved1;
uint16_t snscb_cmd;
uint16_t snscb_mword_div_2;
uint32_t snscb_reserved3;
uint32_t snscb_fc4_type;
} sns_gid_ft_req_t;
#define SNS_GID_FT_REQ_SIZE (sizeof (sns_gid_ft_req_t))
typedef struct {
uint16_t snscb_rblen; /* response buffer length (words) */
uint16_t snscb_reserved0;
uint16_t snscb_addr[4]; /* response buffer address */
uint16_t snscb_sblen; /* subcommand buffer length (words) */
uint16_t snscb_reserved1;
uint16_t snscb_cmd;
uint16_t snscb_reserved2;
uint32_t snscb_reserved3;
uint32_t snscb_port;
uint32_t snscb_fc4_types[8];
} sns_rft_id_req_t;
#define SNS_RFT_ID_REQ_SIZE (sizeof (sns_rft_id_req_t))
typedef struct {
ct_hdr_t snscb_cthdr;
uint8_t snscb_port_type;
uint8_t snscb_port_id[3];
uint8_t snscb_portname[8];
uint16_t snscb_data[1]; /* variable data */
} sns_scrsp_t; /* Subcommand Response Structure */
typedef struct {
ct_hdr_t snscb_cthdr;
uint8_t snscb_port_type;
uint8_t snscb_port_id[3];
uint8_t snscb_portname[8];
uint8_t snscb_pnlen; /* symbolic port name length */
uint8_t snscb_pname[255]; /* symbolic port name */
uint8_t snscb_nodename[8];
uint8_t snscb_nnlen; /* symbolic node name length */
uint8_t snscb_nname[255]; /* symbolic node name */
uint8_t snscb_ipassoc[8];
uint8_t snscb_ipaddr[16];
uint8_t snscb_svc_class[4];
uint8_t snscb_fc4_types[32];
uint8_t snscb_fpname[8];
uint8_t snscb_reserved;
uint8_t snscb_hardaddr[3];
} sns_ga_nxt_rsp_t; /* Subcommand Response Structure */
#define SNS_GA_NXT_RESP_SIZE (sizeof (sns_ga_nxt_rsp_t))
typedef struct {
ct_hdr_t snscb_cthdr;
uint8_t snscb_wwn[8];
} sns_gxn_id_rsp_t;
#define SNS_GXN_ID_RESP_SIZE (sizeof (sns_gxn_id_rsp_t))
typedef struct {
ct_hdr_t snscb_cthdr;
uint32_t snscb_fc4_features[32];
} sns_gff_id_rsp_t;
#define SNS_GFF_ID_RESP_SIZE (sizeof (sns_gff_id_rsp_t))
typedef struct {
ct_hdr_t snscb_cthdr;
struct {
uint8_t control;
uint8_t portid[3];
} snscb_ports[1];
} sns_gid_ft_rsp_t;
#define SNS_GID_FT_RESP_SIZE(x) ((sizeof (sns_gid_ft_rsp_t)) + ((x - 1) << 2))
#define SNS_RFT_ID_RESP_SIZE (sizeof (ct_hdr_t))
/*
* Other Misc Structures
*/
/* ELS Pass Through */
typedef struct {
isphdr_t els_hdr;
uint32_t els_handle;
uint16_t els_status;
uint16_t els_nphdl;
uint16_t els_xmit_dsd_count; /* outgoing only */
uint8_t els_vphdl;
uint8_t els_sof;
uint32_t els_rxid;
uint16_t els_recv_dsd_count; /* outgoing only */
uint8_t els_opcode;
uint8_t els_reserved1;
uint8_t els_did_lo;
uint8_t els_did_mid;
uint8_t els_did_hi;
uint8_t els_reserved2;
uint16_t els_reserved3;
uint16_t els_ctl_flags;
union {
struct {
uint32_t _els_bytecnt;
uint32_t _els_subcode1;
uint32_t _els_subcode2;
uint8_t _els_reserved4[20];
} in;
struct {
uint32_t _els_recv_bytecnt;
uint32_t _els_xmit_bytecnt;
uint32_t _els_xmit_dsd_length;
uint16_t _els_xmit_dsd_a1500;
uint16_t _els_xmit_dsd_a3116;
uint16_t _els_xmit_dsd_a4732;
uint16_t _els_xmit_dsd_a6348;
uint32_t _els_recv_dsd_length;
uint16_t _els_recv_dsd_a1500;
uint16_t _els_recv_dsd_a3116;
uint16_t _els_recv_dsd_a4732;
uint16_t _els_recv_dsd_a6348;
} out;
} inout;
#define els_bytecnt inout.in._els_bytecnt
#define els_subcode1 inout.in._els_subcode1
#define els_subcode2 inout.in._els_subcode2
#define els_reserved4 inout.in._els_reserved4
#define els_recv_bytecnt inout.out._els_recv_bytecnt
#define els_xmit_bytecnt inout.out._els_xmit_bytecnt
#define els_xmit_dsd_length inout.out._els_xmit_dsd_length
#define els_xmit_dsd_a1500 inout.out._els_xmit_dsd_a1500
#define els_xmit_dsd_a3116 inout.out._els_xmit_dsd_a3116
#define els_xmit_dsd_a4732 inout.out._els_xmit_dsd_a4732
#define els_xmit_dsd_a6348 inout.out._els_xmit_dsd_a6348
#define els_recv_dsd_length inout.out._els_recv_dsd_length
#define els_recv_dsd_a1500 inout.out._els_recv_dsd_a1500
#define els_recv_dsd_a3116 inout.out._els_recv_dsd_a3116
#define els_recv_dsd_a4732 inout.out._els_recv_dsd_a4732
#define els_recv_dsd_a6348 inout.out._els_recv_dsd_a6348
} els_t;
/*
* A handy package structure for running FC-SCSI commands internally
*/
typedef struct {
uint16_t handle;
uint16_t lun;
uint32_t
channel : 8,
portid : 24;
uint32_t timeout;
union {
struct {
uint32_t data_length;
uint32_t
no_wait : 1,
do_read : 1;
uint8_t cdb[16];
void *data_ptr;
} beg;
struct {
uint32_t data_residual;
uint8_t status;
uint8_t pad;
uint16_t sense_length;
uint8_t sense_data[32];
} end;
} fcd;
} isp_xcmd_t;
/*
* Target Mode related definitions
*/
#define QLTM_SENSELEN 18 /* non-FC cards only */
#define QLTM_SVALID 0x80
/*
* Structure for Enable Lun and Modify Lun queue entries
*/
typedef struct {
isphdr_t le_header;
uint32_t le_reserved;
uint8_t le_lun;
uint8_t le_rsvd;
uint8_t le_ops; /* Modify LUN only */
uint8_t le_tgt; /* Not for FC */
uint32_t le_flags; /* Not for FC */
uint8_t le_status;
uint8_t le_reserved2;
uint8_t le_cmd_count;
uint8_t le_in_count;
uint8_t le_cdb6len; /* Not for FC */
uint8_t le_cdb7len; /* Not for FC */
uint16_t le_timeout;
uint16_t le_reserved3[20];
} lun_entry_t;
/*
* le_flags values
*/
#define LUN_TQAE 0x00000002 /* bit1 Tagged Queue Action Enable */
#define LUN_DSSM 0x01000000 /* bit24 Disable Sending SDP Message */
#define LUN_DISAD 0x02000000 /* bit25 Disable autodisconnect */
#define LUN_DM 0x40000000 /* bit30 Disconnects Mandatory */
/*
* le_ops values
*/
#define LUN_CCINCR 0x01 /* increment command count */
#define LUN_CCDECR 0x02 /* decrement command count */
#define LUN_ININCR 0x40 /* increment immed. notify count */
#define LUN_INDECR 0x80 /* decrement immed. notify count */
/*
* le_status values
*/
#define LUN_OK 0x01 /* we be rockin' */
#define LUN_ERR 0x04 /* request completed with error */
#define LUN_INVAL 0x06 /* invalid request */
#define LUN_NOCAP 0x16 /* can't provide requested capability */
#define LUN_ENABLED 0x3E /* LUN already enabled */
/*
* Immediate Notify Entry structure
*/
#define IN_MSGLEN 8 /* 8 bytes */
#define IN_RSVDLEN 8 /* 8 words */
typedef struct {
isphdr_t in_header;
uint32_t in_reserved;
uint8_t in_lun; /* lun */
uint8_t in_iid; /* initiator */
uint8_t in_reserved2;
uint8_t in_tgt; /* target */
uint32_t in_flags;
uint8_t in_status;
uint8_t in_rsvd2;
uint8_t in_tag_val; /* tag value */
uint8_t in_tag_type; /* tag type */
uint16_t in_seqid; /* sequence id */
uint8_t in_msg[IN_MSGLEN]; /* SCSI message bytes */
uint16_t in_reserved3[IN_RSVDLEN];
uint8_t in_sense[QLTM_SENSELEN];/* suggested sense data */
} in_entry_t;
typedef struct {
isphdr_t in_header;
uint32_t in_reserved;
uint8_t in_lun; /* lun */
uint8_t in_iid; /* initiator */
uint16_t in_scclun;
uint32_t in_reserved2;
uint16_t in_status;
uint16_t in_task_flags;
uint16_t in_seqid; /* sequence id */
} in_fcentry_t;
typedef struct {
isphdr_t in_header;
uint32_t in_reserved;
uint16_t in_iid; /* initiator */
uint16_t in_scclun;
uint32_t in_reserved2;
uint16_t in_status;
uint16_t in_task_flags;
uint16_t in_seqid; /* sequence id */
} in_fcentry_e_t;
/*
* Values for the in_status field
*/
#define IN_REJECT 0x0D /* Message Reject message received */
#define IN_RESET 0x0E /* Bus Reset occurred */
#define IN_NO_RCAP 0x16 /* requested capability not available */
#define IN_IDE_RECEIVED 0x33 /* Initiator Detected Error msg received */
#define IN_RSRC_UNAVAIL 0x34 /* resource unavailable */
#define IN_MSG_RECEIVED 0x36 /* SCSI message received */
#define IN_ABORT_TASK 0x20 /* task named in RX_ID is being aborted (FC) */
#define IN_PORT_LOGOUT 0x29 /* port has logged out (FC) */
#define IN_PORT_CHANGED 0x2A /* port changed */
#define IN_GLOBAL_LOGO 0x2E /* all ports logged out */
#define IN_NO_NEXUS 0x3B /* Nexus not established */
/*
* Values for the in_task_flags field- should only get one at a time!
*/
#define TASK_FLAGS_RESERVED_MASK (0xe700)
#define TASK_FLAGS_CLEAR_ACA (1<<14)
#define TASK_FLAGS_TARGET_RESET (1<<13)
#define TASK_FLAGS_LUN_RESET (1<<12)
#define TASK_FLAGS_CLEAR_TASK_SET (1<<10)
#define TASK_FLAGS_ABORT_TASK_SET (1<<9)
/*
* ISP24XX Immediate Notify
*/
typedef struct {
isphdr_t in_header;
uint32_t in_reserved;
uint16_t in_nphdl;
uint16_t in_reserved1;
uint16_t in_flags;
uint16_t in_srr_rxid;
uint16_t in_status;
uint8_t in_status_subcode;
uint8_t in_reserved2;
uint32_t in_rxid;
uint16_t in_srr_reloff_lo;
uint16_t in_srr_reloff_hi;
uint16_t in_srr_iu;
uint16_t in_srr_oxid;
/*
* If bit 2 is set in in_flags, the following
* two tags are valid. If the received ELS is
* a LOGO, then these tags contain the N Port ID
* from the LOGO payload. If the received ELS
* request is TPRLO, these tags contain the
* Third Party Originator N Port ID.
*/
uint16_t in_nport_id_hi;
uint8_t in_nport_id_lo;
uint8_t in_reserved3;
/*
* If bit 2 is set in in_flags, the following
* tag is valid. If the received ELS is a LOGO,
* then this tag contains the n-port handle
* from the LOGO payload. If the received ELS
* request is TPRLO, this tag contain the
* n-port handle for the Third Party Originator.
*/
uint16_t in_np_handle;
uint8_t in_reserved4[12];
uint8_t in_reserved5;
uint8_t in_vpidx;
uint32_t in_reserved6;
uint16_t in_portid_lo;
uint8_t in_portid_hi;
uint8_t in_reserved7;
uint16_t in_reserved8;
uint16_t in_oxid;
} in_fcentry_24xx_t;
#define IN24XX_FLAG_PUREX_IOCB 0x1
#define IN24XX_FLAG_GLOBAL_LOGOUT 0x2
#define IN24XX_FLAG_NPHDL_VALID 0x4
#define IN24XX_LIP_RESET 0x0E
#define IN24XX_LINK_RESET 0x0F
#define IN24XX_PORT_LOGOUT 0x29
#define IN24XX_PORT_CHANGED 0x2A
#define IN24XX_LINK_FAILED 0x2E
#define IN24XX_SRR_RCVD 0x45
#define IN24XX_ELS_RCVD 0x46 /*
* login-affectin ELS received- check
* subcode for specific opcode
*/
/*
* For f/w > 4.0.25, these offsets in the Immediate Notify contain
* the WWNN/WWPN if the ELS is PLOGI, PDISC or ADISC. The WWN is in
* Big Endian format.
*/
#define IN24XX_PLOGI_WWNN_OFF 0x20
#define IN24XX_PLOGI_WWPN_OFF 0x28
/*
* For f/w > 4.0.25, this offset in the Immediate Notify contain
* the WWPN if the ELS is LOGO. The WWN is in Big Endian format.
*/
#define IN24XX_LOGO_WWPN_OFF 0x28
/*
* Immediate Notify Status Subcodes for IN24XX_PORT_LOGOUT
*/
#define IN24XX_PORT_LOGOUT_PDISC_TMO 0x00
#define IN24XX_PORT_LOGOUT_UXPR_DISC 0x01
#define IN24XX_PORT_LOGOUT_OWN_OPN 0x02
#define IN24XX_PORT_LOGOUT_OWN_OPN_SFT 0x03
#define IN24XX_PORT_LOGOUT_ABTS_TMO 0x04
#define IN24XX_PORT_LOGOUT_DISC_RJT 0x05
#define IN24XX_PORT_LOGOUT_LOGIN_NEEDED 0x06
#define IN24XX_PORT_LOGOUT_BAD_DISC 0x07
#define IN24XX_PORT_LOGOUT_LOST_ALPA 0x08
#define IN24XX_PORT_LOGOUT_XMIT_FAILURE 0x09
/*
* Immediate Notify Status Subcodes for IN24XX_PORT_CHANGED
*/
#define IN24XX_PORT_CHANGED_BADFAN 0x00
#define IN24XX_PORT_CHANGED_TOPO_CHANGE 0x01
#define IN24XX_PORT_CHANGED_FLOGI_ACC 0x02
#define IN24XX_PORT_CHANGED_FLOGI_RJT 0x03
#define IN24XX_PORT_CHANGED_TIMEOUT 0x04
#define IN24XX_PORT_CHANGED_PORT_CHANGE 0x05
/*
* Notify Acknowledge Entry structure
*/
#define NA_RSVDLEN 22
typedef struct {
isphdr_t na_header;
uint32_t na_reserved;
uint8_t na_lun; /* lun */
uint8_t na_iid; /* initiator */
uint8_t na_reserved2;
uint8_t na_tgt; /* target */
uint32_t na_flags;
uint8_t na_status;
uint8_t na_event;
uint16_t na_seqid; /* sequence id */
uint16_t na_reserved3[NA_RSVDLEN];
} na_entry_t;
/*
* Value for the na_event field
*/
#define NA_RST_CLRD 0x80 /* Clear an async event notification */
#define NA_OK 0x01 /* Notify Acknowledge Succeeded */
#define NA_INVALID 0x06 /* Invalid Notify Acknowledge */
#define NA2_RSVDLEN 21
typedef struct {
isphdr_t na_header;
uint32_t na_reserved;
uint8_t na_reserved1;
uint8_t na_iid; /* initiator loop id */
uint16_t na_response;
uint16_t na_flags;
uint16_t na_reserved2;
uint16_t na_status;
uint16_t na_task_flags;
uint16_t na_seqid; /* sequence id */
uint16_t na_reserved3[NA2_RSVDLEN];
} na_fcentry_t;
typedef struct {
isphdr_t na_header;
uint32_t na_reserved;
uint16_t na_iid; /* initiator loop id */
uint16_t na_response; /* response code */
uint16_t na_flags;
uint16_t na_reserved2;
uint16_t na_status;
uint16_t na_task_flags;
uint16_t na_seqid; /* sequence id */
uint16_t na_reserved3[NA2_RSVDLEN];
} na_fcentry_e_t;
#define NAFC_RCOUNT 0x80 /* increment resource count */
#define NAFC_RST_CLRD 0x20 /* Clear LIP Reset */
#define NAFC_TVALID 0x10 /* task mangement response code is valid */
/*
* ISP24XX Notify Acknowledge
*/
typedef struct {
isphdr_t na_header;
uint32_t na_handle;
uint16_t na_nphdl;
uint16_t na_reserved1;
uint16_t na_flags;
uint16_t na_srr_rxid;
uint16_t na_status;
uint8_t na_status_subcode;
uint8_t na_reserved2;
uint32_t na_rxid;
uint16_t na_srr_reloff_lo;
uint16_t na_srr_reloff_hi;
uint16_t na_srr_iu;
uint16_t na_srr_flags;
uint8_t na_reserved3[18];
uint8_t na_reserved4;
uint8_t na_vpidx;
uint8_t na_srr_reject_vunique;
uint8_t na_srr_reject_explanation;
uint8_t na_srr_reject_code;
uint8_t na_reserved5;
uint8_t na_reserved6[6];
uint16_t na_oxid;
} na_fcentry_24xx_t;
/*
* Accept Target I/O Entry structure
*/
#define ATIO_CDBLEN 26
typedef struct {
isphdr_t at_header;
uint16_t at_reserved;
uint16_t at_handle;
uint8_t at_lun; /* lun */
uint8_t at_iid; /* initiator */
uint8_t at_cdblen; /* cdb length */
uint8_t at_tgt; /* target */
uint32_t at_flags;
uint8_t at_status; /* firmware status */
uint8_t at_scsi_status; /* scsi status */
uint8_t at_tag_val; /* tag value */
uint8_t at_tag_type; /* tag type */
uint8_t at_cdb[ATIO_CDBLEN]; /* received CDB */
uint8_t at_sense[QLTM_SENSELEN];/* suggested sense data */
} at_entry_t;
/*
* at_flags values
*/
#define AT_NODISC 0x00008000 /* disconnect disabled */
#define AT_TQAE 0x00000002 /* Tagged Queue Action enabled */
/*
* at_status values
*/
#define AT_PATH_INVALID 0x07 /* ATIO sent to firmware for disabled lun */
#define AT_RESET 0x0E /* SCSI Bus Reset Occurred */
#define AT_PHASE_ERROR 0x14 /* Bus phase sequence error */
#define AT_NOCAP 0x16 /* Requested capability not available */
#define AT_BDR_MSG 0x17 /* Bus Device Reset msg received */
#define AT_CDB 0x3D /* CDB received */
/*
* Macros to create and fetch and test concatenated handle and tag value macros
* (SPI only)
*/
#define AT_MAKE_TAGID(tid, aep) \
tid = aep->at_handle; \
if (aep->at_flags & AT_TQAE) { \
tid |= (aep->at_tag_val << 16); \
tid |= (1 << 24); \
}
#define CT_MAKE_TAGID(tid, ct) \
tid = ct->ct_fwhandle; \
if (ct->ct_flags & CT_TQAE) { \
tid |= (ct->ct_tag_val << 16); \
tid |= (1 << 24); \
}
#define AT_HAS_TAG(val) ((val) & (1 << 24))
#define AT_GET_TAG(val) (((val) >> 16) & 0xff)
#define AT_GET_HANDLE(val) ((val) & 0xffff)
#define IN_MAKE_TAGID(tid, inp) \
tid = inp->in_seqid; \
tid |= (inp->in_tag_val << 16); \
tid |= (1 << 24)
/*
* Accept Target I/O Entry structure, Type 2
*/
#define ATIO2_CDBLEN 16
typedef struct {
isphdr_t at_header;
uint32_t at_reserved;
uint8_t at_lun; /* lun or reserved */
uint8_t at_iid; /* initiator */
uint16_t at_rxid; /* response ID */
uint16_t at_flags;
uint16_t at_status; /* firmware status */
uint8_t at_crn; /* command reference number */
uint8_t at_taskcodes;
uint8_t at_taskflags;
uint8_t at_execodes;
uint8_t at_cdb[ATIO2_CDBLEN]; /* received CDB */
uint32_t at_datalen; /* allocated data len */
uint16_t at_scclun; /* SCC Lun or reserved */
uint16_t at_wwpn[4]; /* WWPN of initiator */
uint16_t at_reserved2[6];
uint16_t at_oxid;
} at2_entry_t;
typedef struct {
isphdr_t at_header;
uint32_t at_reserved;
uint16_t at_iid; /* initiator */
uint16_t at_rxid; /* response ID */
uint16_t at_flags;
uint16_t at_status; /* firmware status */
uint8_t at_crn; /* command reference number */
uint8_t at_taskcodes;
uint8_t at_taskflags;
uint8_t at_execodes;
uint8_t at_cdb[ATIO2_CDBLEN]; /* received CDB */
uint32_t at_datalen; /* allocated data len */
uint16_t at_scclun; /* SCC Lun or reserved */
uint16_t at_wwpn[4]; /* WWPN of initiator */
uint16_t at_reserved2[6];
uint16_t at_oxid;
} at2e_entry_t;
#define ATIO2_WWPN_OFFSET 0x2A
#define ATIO2_OXID_OFFSET 0x3E
#define ATIO2_TC_ATTR_MASK 0x7
#define ATIO2_TC_ATTR_SIMPLEQ 0
#define ATIO2_TC_ATTR_HEADOFQ 1
#define ATIO2_TC_ATTR_ORDERED 2
#define ATIO2_TC_ATTR_ACAQ 4
#define ATIO2_TC_ATTR_UNTAGGED 5
#define ATIO2_EX_WRITE 0x1
#define ATIO2_EX_READ 0x2
/*
* Macros to create and fetch and test concatenated handle and tag value macros
*/
#define AT2_MAKE_TAGID(tid, bus, inst, aep) \
tid = aep->at_rxid; \
tid |= (((uint64_t)inst) << 32); \
tid |= (((uint64_t)bus) << 48)
#define CT2_MAKE_TAGID(tid, bus, inst, ct) \
tid = ct->ct_rxid; \
tid |= (((uint64_t)inst) << 32); \
tid |= (((uint64_t)(bus & 0xff)) << 48)
#define AT2_HAS_TAG(val) 1
#define AT2_GET_TAG(val) ((val) & 0xffffffff)
#define AT2_GET_INST(val) (((val) >> 32) & 0xffff)
#define AT2_GET_HANDLE AT2_GET_TAG
#define AT2_GET_BUS(val) (((val) >> 48) & 0xff)
#define FC_HAS_TAG AT2_HAS_TAG
#define FC_GET_TAG AT2_GET_TAG
#define FC_GET_INST AT2_GET_INST
#define FC_GET_HANDLE AT2_GET_HANDLE
#define IN_FC_MAKE_TAGID(tid, bus, inst, seqid) \
tid = seqid; \
tid |= (((uint64_t)inst) << 32); \
tid |= (((uint64_t)(bus & 0xff)) << 48)
#define FC_TAG_INSERT_INST(tid, inst) \
tid &= ~0x0000ffff00000000ull; \
tid |= (((uint64_t)inst) << 32)
/*
* 24XX ATIO Definition
*
* This is *quite* different from other entry types.
* First of all, it has its own queue it comes in on.
*
* Secondly, it doesn't have a normal header.
*
* Thirdly, it's just a passthru of the FCP CMND IU
* which is recorded in big endian mode.
*/
typedef struct {
uint8_t at_type;
uint8_t at_count;
/*
* Task attribute in high four bits,
* the rest is the FCP CMND IU Length.
* NB: the command can extend past the
* length for a single queue entry.
*/
uint16_t at_ta_len;
uint32_t at_rxid;
fc_hdr_t at_hdr;
fcp_cmnd_iu_t at_cmnd;
} at7_entry_t;
#define AT7_NORESRC_RXID 0xffffffff
/*
* Continue Target I/O Entry structure
* Request from driver. The response from the
* ISP firmware is the same except that the last 18
* bytes are overwritten by suggested sense data if
* the 'autosense valid' bit is set in the status byte.
*/
typedef struct {
isphdr_t ct_header;
uint16_t ct_syshandle;
uint16_t ct_fwhandle; /* required by f/w */
uint8_t ct_lun; /* lun */
uint8_t ct_iid; /* initiator id */
uint8_t ct_reserved2;
uint8_t ct_tgt; /* our target id */
uint32_t ct_flags;
uint8_t ct_status; /* isp status */
uint8_t ct_scsi_status; /* scsi status */
uint8_t ct_tag_val; /* tag value */
uint8_t ct_tag_type; /* tag type */
uint32_t ct_xfrlen; /* transfer length */
int32_t ct_resid; /* residual length */
uint16_t ct_timeout;
uint16_t ct_seg_count;
ispds_t ct_dataseg[ISP_RQDSEG];
} ct_entry_t;
/*
* For some of the dual port SCSI adapters, port (bus #) is reported
* in the MSbit of ct_iid. Bit fields are a bit too awkward here.
*
* Note that this does not apply to FC adapters at all which can and
* do report IIDs between 0x81 && 0xfe (or 0x7ff) which represent devices
* that have logged in across a SCSI fabric.
*/
#define GET_IID_VAL(x) (x & 0x3f)
#define GET_BUS_VAL(x) ((x >> 7) & 0x1)
#define SET_IID_VAL(y, x) y = ((y & ~0x3f) | (x & 0x3f))
#define SET_BUS_VAL(y, x) y = ((y & 0x3f) | ((x & 0x1) << 7))
/*
* ct_flags values
*/
#define CT_TQAE 0x00000002 /* bit 1, Tagged Queue Action enable */
#define CT_DATA_IN 0x00000040 /* bits 6&7, Data direction */
#define CT_DATA_OUT 0x00000080 /* bits 6&7, Data direction */
#define CT_NO_DATA 0x000000C0 /* bits 6&7, Data direction */
#define CT_CCINCR 0x00000100 /* bit 8, autoincrement atio count */
#define CT_DATAMASK 0x000000C0 /* bits 6&7, Data direction */
#define CT_INISYNCWIDE 0x00004000 /* bit 14, Do Sync/Wide Negotiation */
#define CT_NODISC 0x00008000 /* bit 15, Disconnects disabled */
#define CT_DSDP 0x01000000 /* bit 24, Disable Save Data Pointers */
#define CT_SENDRDP 0x04000000 /* bit 26, Send Restore Pointers msg */
#define CT_SENDSTATUS 0x80000000 /* bit 31, Send SCSI status byte */
/*
* ct_status values
* - set by the firmware when it returns the CTIO
*/
#define CT_OK 0x01 /* completed without error */
#define CT_ABORTED 0x02 /* aborted by host */
#define CT_ERR 0x04 /* see sense data for error */
#define CT_INVAL 0x06 /* request for disabled lun */
#define CT_NOPATH 0x07 /* invalid ITL nexus */
#define CT_INVRXID 0x08 /* (FC only) Invalid RX_ID */
#define CT_DATA_OVER 0x09 /* (FC only) Data Overrun */
#define CT_RSELTMO 0x0A /* reselection timeout after 2 tries */
#define CT_TIMEOUT 0x0B /* timed out */
#define CT_RESET 0x0E /* SCSI Bus Reset occurred */
#define CT_PARITY 0x0F /* Uncorrectable Parity Error */
#define CT_BUS_ERROR 0x10 /* (FC Only) DMA PCI Error */
#define CT_PANIC 0x13 /* Unrecoverable Error */
#define CT_PHASE_ERROR 0x14 /* Bus phase sequence error */
#define CT_DATA_UNDER 0x15 /* (FC only) Data Underrun */
#define CT_BDR_MSG 0x17 /* Bus Device Reset msg received */
#define CT_TERMINATED 0x19 /* due to Terminate Transfer mbox cmd */
#define CT_PORTUNAVAIL 0x28 /* port not available */
#define CT_LOGOUT 0x29 /* port logout */
#define CT_PORTCHANGED 0x2A /* port changed */
#define CT_IDE 0x33 /* Initiator Detected Error */
#define CT_NOACK 0x35 /* Outstanding Immed. Notify. entry */
#define CT_SRR 0x45 /* SRR Received */
#define CT_LUN_RESET 0x48 /* Lun Reset Received */
#define CT_HBA_RESET 0xffff /* pseudo error - command destroyed by HBA reset*/
/*
* When the firmware returns a CTIO entry, it may overwrite the last
* part of the structure with sense data. This starts at offset 0x2E
* into the entry, which is in the middle of ct_dataseg[1]. Rather
* than define a new struct for this, I'm just using the sense data
* offset.
*/
#define CTIO_SENSE_OFFSET 0x2E
/*
* Entry length in u_longs. All entries are the same size so
* any one will do as the numerator.
*/
#define UINT32_ENTRY_SIZE (sizeof(at_entry_t)/sizeof(uint32_t))
/*
* QLA2100 CTIO (type 2) entry
*/
#define MAXRESPLEN 26
typedef struct {
isphdr_t ct_header;
uint32_t ct_syshandle;
uint8_t ct_lun; /* lun */
uint8_t ct_iid; /* initiator id */
uint16_t ct_rxid; /* response ID */
uint16_t ct_flags;
uint16_t ct_status; /* isp status */
uint16_t ct_timeout;
uint16_t ct_seg_count;
uint32_t ct_reloff; /* relative offset */
int32_t ct_resid; /* residual length */
union {
/*
* The three different modes that the target driver
* can set the CTIO{2,3,4} up as.
*
* The first is for sending FCP_DATA_IUs as well as
* (optionally) sending a terminal SCSI status FCP_RSP_IU.
*
* The second is for sending SCSI sense data in an FCP_RSP_IU.
* Note that no FCP_DATA_IUs will be sent.
*
* The third is for sending FCP_RSP_IUs as built specifically
* in system memory as located by the isp_dataseg.
*/
struct {
uint32_t _reserved;
uint16_t _reserved2;
uint16_t ct_scsi_status;
uint32_t ct_xfrlen;
union {
ispds_t ct_dataseg[ISP_RQDSEG_T2];
ispds64_t ct_dataseg64[ISP_RQDSEG_T3];
ispdslist_t ct_dslist;
} u;
} m0;
struct {
uint16_t _reserved;
uint16_t _reserved2;
uint16_t ct_senselen;
uint16_t ct_scsi_status;
uint16_t ct_resplen;
uint8_t ct_resp[MAXRESPLEN];
} m1;
struct {
uint32_t _reserved;
uint16_t _reserved2;
uint16_t _reserved3;
uint32_t ct_datalen;
ispds_t ct_fcp_rsp_iudata;
} m2;
} rsp;
} ct2_entry_t;
typedef struct {
isphdr_t ct_header;
uint32_t ct_syshandle;
uint16_t ct_iid; /* initiator id */
uint16_t ct_rxid; /* response ID */
uint16_t ct_flags;
uint16_t ct_status; /* isp status */
uint16_t ct_timeout;
uint16_t ct_seg_count;
uint32_t ct_reloff; /* relative offset */
int32_t ct_resid; /* residual length */
union {
struct {
uint32_t _reserved;
uint16_t _reserved2;
uint16_t ct_scsi_status;
uint32_t ct_xfrlen;
union {
ispds_t ct_dataseg[ISP_RQDSEG_T2];
ispds64_t ct_dataseg64[ISP_RQDSEG_T3];
ispdslist_t ct_dslist;
} u;
} m0;
struct {
uint16_t _reserved;
uint16_t _reserved2;
uint16_t ct_senselen;
uint16_t ct_scsi_status;
uint16_t ct_resplen;
uint8_t ct_resp[MAXRESPLEN];
} m1;
struct {
uint32_t _reserved;
uint16_t _reserved2;
uint16_t _reserved3;
uint32_t ct_datalen;
ispds_t ct_fcp_rsp_iudata;
} m2;
} rsp;
} ct2e_entry_t;
/*
* ct_flags values for CTIO2
*/
#define CT2_FLAG_MODE0 0x0000
#define CT2_FLAG_MODE1 0x0001
#define CT2_FLAG_MODE2 0x0002
#define CT2_FLAG_MMASK 0x0003
#define CT2_DATA_IN 0x0040
#define CT2_DATA_OUT 0x0080
#define CT2_NO_DATA 0x00C0
#define CT2_DATAMASK 0x00C0
#define CT2_CCINCR 0x0100
#define CT2_FASTPOST 0x0200
#define CT2_CONFIRM 0x2000
#define CT2_TERMINATE 0x4000
#define CT2_SENDSTATUS 0x8000
/*
* ct_status values are (mostly) the same as that for ct_entry.
*/
/*
* ct_scsi_status values- the low 8 bits are the normal SCSI status
* we know and love. The upper 8 bits are validity markers for FCP_RSP_IU
* fields.
*/
#define CT2_RSPLEN_VALID 0x0100
#define CT2_SNSLEN_VALID 0x0200
#define CT2_DATA_OVER 0x0400
#define CT2_DATA_UNDER 0x0800
/*
* ISP24XX CTIO
*/
#define MAXRESPLEN_24XX 24
typedef struct {
isphdr_t ct_header;
uint32_t ct_syshandle;
uint16_t ct_nphdl; /* status on returned CTIOs */
uint16_t ct_timeout;
uint16_t ct_seg_count;
uint8_t ct_vpidx;
uint8_t ct_xflags;
uint16_t ct_iid_lo; /* low 16 bits of portid */
uint8_t ct_iid_hi; /* hi 8 bits of portid */
uint8_t ct_reserved;
uint32_t ct_rxid;
uint16_t ct_senselen; /* mode 1 only */
uint16_t ct_flags;
int32_t ct_resid; /* residual length */
uint16_t ct_oxid;
uint16_t ct_scsi_status; /* modes 0 && 1 only */
union {
struct {
uint32_t reloff;
uint32_t reserved0;
uint32_t ct_xfrlen;
uint32_t reserved1;
ispds64_t ds;
} m0;
struct {
uint16_t ct_resplen;
uint16_t reserved;
uint8_t ct_resp[MAXRESPLEN_24XX];
} m1;
struct {
uint32_t reserved0;
uint32_t ct_datalen;
uint32_t reserved1;
ispds64_t ct_fcp_rsp_iudata;
} m2;
} rsp;
} ct7_entry_t;
/*
* ct_flags values for CTIO7
*/
#define CT7_DATA_IN 0x0002
#define CT7_DATA_OUT 0x0001
#define CT7_NO_DATA 0x0000
#define CT7_DATAMASK 0x003
#define CT7_DSD_ENABLE 0x0004
#define CT7_CONF_STSFD 0x0010
#define CT7_EXPLCT_CONF 0x0020
#define CT7_FLAG_MODE0 0x0000
#define CT7_FLAG_MODE1 0x0040
#define CT7_FLAG_MODE2 0x0080
#define CT7_FLAG_MMASK 0x00C0
#define CT7_NOACK 0x0100
#define CT7_TASK_ATTR_SHIFT 9
#define CT7_CONFIRM 0x2000
#define CT7_TERMINATE 0x4000
#define CT7_SENDSTATUS 0x8000
/*
* Type 7 CTIO status codes
*/
#define CT7_OK 0x01 /* completed without error */
#define CT7_ABORTED 0x02 /* aborted by host */
#define CT7_ERR 0x04 /* see sense data for error */
#define CT7_INVAL 0x06 /* request for disabled lun */
#define CT7_INVRXID 0x08 /* Invalid RX_ID */
#define CT7_DATA_OVER 0x09 /* Data Overrun */
#define CT7_TIMEOUT 0x0B /* timed out */
#define CT7_RESET 0x0E /* LIP Rset Received */
#define CT7_BUS_ERROR 0x10 /* DMA PCI Error */
#define CT7_REASSY_ERR 0x11 /* DMA reassembly error */
#define CT7_DATA_UNDER 0x15 /* Data Underrun */
#define CT7_PORTUNAVAIL 0x28 /* port not available */
#define CT7_LOGOUT 0x29 /* port logout */
#define CT7_PORTCHANGED 0x2A /* port changed */
#define CT7_SRR 0x45 /* SRR Received */
/*
* Other 24XX related target IOCBs
*/
/*
* ABTS Received
*/
typedef struct {
isphdr_t abts_header;
uint8_t abts_reserved0[6];
uint16_t abts_nphdl;
uint16_t abts_reserved1;
uint16_t abts_sof;
uint32_t abts_rxid_abts;
uint16_t abts_did_lo;
uint8_t abts_did_hi;
uint8_t abts_r_ctl;
uint16_t abts_sid_lo;
uint8_t abts_sid_hi;
uint8_t abts_cs_ctl;
uint16_t abts_fs_ctl;
uint8_t abts_f_ctl;
uint8_t abts_type;
uint16_t abts_seq_cnt;
uint8_t abts_df_ctl;
uint8_t abts_seq_id;
uint16_t abts_rx_id;
uint16_t abts_ox_id;
uint32_t abts_param;
uint8_t abts_reserved2[16];
uint32_t abts_rxid_task;
} abts_t;
typedef struct {
isphdr_t abts_rsp_header;
uint32_t abts_rsp_handle;
uint16_t abts_rsp_status;
uint16_t abts_rsp_nphdl;
uint16_t abts_rsp_ctl_flags;
uint16_t abts_rsp_sof;
uint32_t abts_rsp_rxid_abts;
uint16_t abts_rsp_did_lo;
uint8_t abts_rsp_did_hi;
uint8_t abts_rsp_r_ctl;
uint16_t abts_rsp_sid_lo;
uint8_t abts_rsp_sid_hi;
uint8_t abts_rsp_cs_ctl;
uint16_t abts_rsp_f_ctl_lo;
uint8_t abts_rsp_f_ctl_hi;
uint8_t abts_rsp_type;
uint16_t abts_rsp_seq_cnt;
uint8_t abts_rsp_df_ctl;
uint8_t abts_rsp_seq_id;
uint16_t abts_rsp_rx_id;
uint16_t abts_rsp_ox_id;
uint32_t abts_rsp_param;
union {
struct {
uint16_t reserved;
uint8_t last_seq_id;
uint8_t seq_id_valid;
uint16_t aborted_rx_id;
uint16_t aborted_ox_id;
uint16_t high_seq_cnt;
uint16_t low_seq_cnt;
uint8_t reserved2[4];
} ba_acc;
struct {
uint8_t vendor_unique;
uint8_t explanation;
uint8_t reason;
uint8_t reserved;
uint8_t reserved2[12];
} ba_rjt;
struct {
uint8_t reserved[8];
uint32_t subcode1;
uint32_t subcode2;
} rsp;
uint8_t reserved[16];
} abts_rsp_payload;
uint32_t abts_rsp_rxid_task;
} abts_rsp_t;
/* terminate this ABTS exchange */
#define ISP24XX_ABTS_RSP_TERMINATE 0x01
#define ISP24XX_ABTS_RSP_COMPLETE 0x00
#define ISP24XX_ABTS_RSP_RESET 0x04
#define ISP24XX_ABTS_RSP_ABORTED 0x05
#define ISP24XX_ABTS_RSP_TIMEOUT 0x06
#define ISP24XX_ABTS_RSP_INVXID 0x08
#define ISP24XX_ABTS_RSP_LOGOUT 0x29
#define ISP24XX_ABTS_RSP_SUBCODE 0x31
#define ISP24XX_NO_TASK 0xffffffff
/*
* Miscellaneous
*
* These are the limits of the number of dma segments we
* can deal with based not on the size of the segment counter
* (which is 16 bits), but on the size of the number of
* queue entries field (which is 8 bits). We assume no
* segments in the first queue entry, so we can either
* have 7 dma segments per continuation entry or 5
* (for 64 bit dma).. multiplying out by 254....
*/
#define ISP_NSEG_MAX 1778
#define ISP_NSEG64_MAX 1270
#endif /* _ISPMBOX_H */
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