emlxs_iocb.h revision 8f23e9fa8abcb5857661066b954e63400d589b65
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at
* http://www.opensource.org/licenses/cddl1.txt.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2004-2011 Emulex. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _EMLXS_IOCB_H
#define _EMLXS_IOCB_H
#ifdef __cplusplus
extern "C" {
#endif
/* ==== IOCB Commands ==== */
#define CMD_RCV_SEQUENCE_CX 0x01
#define CMD_XMIT_SEQUENCE_CR 0x02
#define CMD_XMIT_SEQUENCE_CX 0x03
#define CMD_XMIT_BCAST_CN 0x04
#define CMD_XMIT_BCAST_CX 0x05
#define CMD_QUE_RING_BUF_CN 0x06
#define CMD_QUE_XRI_BUF_CX 0x07
#define CMD_IOCB_CONTINUE_CN 0x08
#define CMD_RET_XRI_BUF_CX 0x09
#define CMD_ELS_REQUEST_CR 0x0A
#define CMD_ELS_REQUEST_CX 0x0B
#define CMD_RCV_ELS_REQ_CX 0x0D
#define CMD_ABORT_XRI_CN 0x0E
#define CMD_ABORT_XRI_CX 0x0F
#define CMD_CLOSE_XRI_CN 0x10
#define CMD_CLOSE_XRI_CX 0x11
#define CMD_CREATE_XRI_CR 0x12
#define CMD_CREATE_XRI_CX 0x13
#define CMD_GET_RPI_CN 0x14
#define CMD_XMIT_ELS_RSP_CX 0x15
#define CMD_GET_RPI_CR 0x16
#define CMD_XRI_ABORTED_CX 0x17
#define CMD_FCP_IWRITE_CR 0x18
#define CMD_FCP_IWRITE_CX 0x19
#define CMD_FCP_IREAD_CR 0x1A
#define CMD_FCP_IREAD_CX 0x1B
#define CMD_FCP_ICMND_CR 0x1C
#define CMD_FCP_ICMND_CX 0x1D
#define CMD_FCP_TSEND_CX 0x1F /* FCP_TARGET_MODE */
#define CMD_ADAPTER_MSG 0x20
#define CMD_FCP_TRECEIVE_CX 0x21 /* FCP_TARGET_MODE */
#define CMD_ADAPTER_DUMP 0x22
#define CMD_FCP_TRSP_CX 0x23 /* FCP_TARGET_MODE */
#define CMD_FCP_AUTO_TRSP_CX 0x29 /* FCP_TARGET_MODE */
/* LP3000 gasket IOCB Command Set */
#define CMD_BPL_IWRITE_CR 0x48
#define CMD_BPL_IWRITE_CX 0x49
#define CMD_BPL_IREAD_CR 0x4A
#define CMD_BPL_IREAD_CX 0x4B
#define CMD_BPL_ICMND_CR 0x4C
#define CMD_BPL_ICMND_CX 0x4D
#define CMD_ASYNC_STATUS 0x7C
/* SLI_2 IOCB Command Set */
#define CMD_RCV_SEQUENCE64_CX 0x81
#define CMD_XMIT_SEQUENCE64_CR 0x82
#define CMD_XMIT_SEQUENCE64_CX 0x83
#define CMD_XMIT_BCAST64_CN 0x84
#define CMD_XMIT_BCAST64_CX 0x85
#define CMD_QUE_RING_BUF64_CN 0x86
#define CMD_QUE_XRI_BUF64_CX 0x87
#define CMD_IOCB_CONTINUE64_CN 0x88
#define CMD_RET_XRI_BUF64_CX 0x89
#define CMD_ELS_REQUEST64_CR 0x8A
#define CMD_ELS_REQUEST64_CX 0x8B
#define CMD_RCV_ELS_REQ64_CX 0x8D
#define CMD_XMIT_ELS_RSP64_CX 0x95
#define CMD_XMIT_BLS_RSP64_CX 0x97
#define CMD_FCP_IWRITE64_CR 0x98
#define CMD_FCP_IWRITE64_CX 0x99
#define CMD_FCP_IREAD64_CR 0x9A
#define CMD_FCP_IREAD64_CX 0x9B
#define CMD_FCP_ICMND64_CR 0x9C
#define CMD_FCP_ICMND64_CX 0x9D
#define CMD_FCP_TSEND64_CX 0x9F /* FCP_TARGET_MODE */
#define CMD_FCP_TRECEIVE64_CX 0xA1 /* FCP_TARGET_MODE */
#define CMD_FCP_TRSP64_CX 0xA3 /* FCP_TARGET_MODE */
#define CMD_RCV_SEQ64_CX 0xB5 /* SLI3 */
#define CMD_RCV_ELS64_CX 0xB7 /* SLI3 */
#define CMD_RCV_CONT64_CX 0xBB /* SLI3 */
#define CMD_RCV_SEQ_LIST64_CX 0xC1
#define CMD_GEN_REQUEST64_CR 0xC2
#define CMD_GEN_REQUEST64_CX 0xC3
#define CMD_QUE_RING_LIST64_CN 0xC6
/*
* Begin Structure Definitions for IOCB Commands
*/
typedef struct
{
#ifdef EMLXS_BIG_ENDIAN
uint8_t statAction;
uint8_t statRsn;
uint8_t statBaExp;
uint8_t statLocalError;
#endif
#ifdef EMLXS_LITTLE_ENDIAN
uint8_t statLocalError;
uint8_t statBaExp;
uint8_t statRsn;
uint8_t statAction;
#endif
/* statAction FBSY reason codes */
#define FBSY_RSN_MASK 0xF0 /* Rsn stored in upper nibble */
#define FBSY_FABRIC_BSY 0x10 /* F_bsy due to Fabric BSY */
#define FBSY_NPORT_BSY 0x30 /* F_bsy due to N_port BSY */
/* statAction PBSY action codes */
#define PBSY_ACTION1 0x01 /* Sequence terminated - retry */
#define PBSY_ACTION2 0x02 /* Sequence active - retry */
/* statAction P/FRJT action codes */
#define RJT_RETRYABLE 0x01 /* Retryable class of error */
#define RJT_NO_RETRY 0x02 /* Non-Retryable class of error */
/* statRsn LS_RJT reason codes defined in LS_RJT structure */
/* statRsn P_BSY reason codes */
#define PBSY_NPORT_BSY 0x01 /* Physical N_port BSY */
#define PBSY_RESRCE_BSY 0x03 /* N_port resource BSY */
#define PBSY_VU_BSY 0xFF /* See VU field for rsn */
/* statRsn P/F_RJT reason codes */
#define RJT_BAD_D_ID 0x01 /* Invalid D_ID field */
#define RJT_BAD_S_ID 0x02 /* Invalid S_ID field */
#define RJT_UNAVAIL_TEMP 0x03 /* N_Port unavailable temp. */
#define RJT_UNAVAIL_PERM 0x04 /* N_Port unavailable perm. */
#define RJT_UNSUP_CLASS 0x05 /* Class not supported */
#define RJT_DELIM_ERR 0x06 /* Delimiter usage error */
#define RJT_UNSUP_TYPE 0x07 /* Type not supported */
#define RJT_BAD_CONTROL 0x08 /* Invalid link conrtol */
#define RJT_BAD_RCTL 0x09 /* R_CTL invalid */
#define RJT_BAD_FCTL 0x0A /* F_CTL invalid */
#define RJT_BAD_OXID 0x0B /* OX_ID invalid */
#define RJT_BAD_RXID 0x0C /* RX_ID invalid */
#define RJT_BAD_SEQID 0x0D /* SEQ_ID invalid */
#define RJT_BAD_DFCTL 0x0E /* DF_CTL invalid */
#define RJT_BAD_SEQCNT 0x0F /* SEQ_CNT invalid */
#define RJT_BAD_PARM 0x10 /* Param. field invalid */
#define RJT_XCHG_ERR 0x11 /* Exchange error */
#define RJT_PROT_ERR 0x12 /* Protocol error */
#define RJT_BAD_LENGTH 0x13 /* Invalid Length */
#define RJT_UNEXPECTED_ACK 0x14 /* Unexpected ACK */
#define RJT_LOGIN_REQUIRED 0x16 /* Login required */
#define RJT_TOO_MANY_SEQ 0x17 /* Excessive sequences */
#define RJT_XCHG_NOT_STRT 0x18 /* Exchange not started */
#define RJT_UNSUP_SEC_HDR 0x19 /* Security hdr not supported */
#define RJT_UNAVAIL_PATH 0x1A /* Fabric Path not available */
#define RJT_VENDOR_UNIQUE 0xFF /* Vendor unique error */
/* statRsn BA_RJT reason codes */
#define BARJT_BAD_CMD_CODE 0x01 /* Invalid command code */
#define BARJT_LOGICAL_ERR 0x03 /* Logical error */
#define BARJT_LOGICAL_BSY 0x05 /* Logical busy */
#define BARJT_PROTOCOL_ERR 0x07 /* Protocol error */
#define BARJT_VU_ERR 0xFF /* Vendor unique error */
/* LS_RJT reason explanation defined in LS_RJT structure */
/* BA_RJT reason explanation */
#define BARJT_EXP_INVALID_ID 0x01 /* Invalid OX_ID/RX_ID */
#define BARJT_EXP_ABORT_SEQ 0x05 /* Abort SEQ, no more info */
/* Local Reject errors */
#define IOERR_SUCCESS 0x00
#define IOERR_MISSING_CONTINUE 0x01
#define IOERR_SEQUENCE_TIMEOUT 0x02
#define IOERR_INTERNAL_ERROR 0x03
#define IOERR_INVALID_RPI 0x04
#define IOERR_NO_XRI 0x05
#define IOERR_ILLEGAL_COMMAND 0x06
#define IOERR_XCHG_DROPPED 0x07
#define IOERR_ILLEGAL_FIELD 0x08
/* RESERVED 0x09 */
/* RESERVED 0x0A */
#define IOERR_RCV_BUFFER_WAITING 0x0B
/* RESERVED 0x0C */
#define IOERR_TX_DMA_FAILED 0x0D
#define IOERR_RX_DMA_FAILED 0x0E
#define IOERR_ILLEGAL_FRAME 0x0F
/* RESERVED 0x10 */
#define IOERR_NO_RESOURCES 0x11
/* RESERVED 0x12 */
#define IOERR_ILLEGAL_LENGTH 0x13
#define IOERR_UNSUPPORTED_FEATURE 0x14
#define IOERR_ABORT_IN_PROGRESS 0x15
#define IOERR_ABORT_REQUESTED 0x16
#define IOERR_RCV_BUFFER_TIMEOUT 0x17
#define IOERR_LOOP_OPEN_FAILURE 0x18
#define IOERR_RING_RESET 0x19
#define IOERR_LINK_DOWN 0x1A
#define IOERR_CORRUPTED_DATA 0x1B
#define IOERR_CORRUPTED_RPI 0x1C
#define IOERR_OUT_OF_ORDER_DATA 0x1D
#define IOERR_OUT_OF_ORDER_ACK 0x1E
#define IOERR_DUP_FRAME 0x1F
#define IOERR_LINK_CONTROL_FRAME 0x20 /* ACK_N received */
#define IOERR_BAD_HOST_ADDRESS 0x21
#define IOERR_RCV_HDRBUF_WAITING 0x22
#define IOERR_MISSING_HDR_BUFFER 0x23
#define IOERR_MSEQ_CHAIN_CORRUPTED 0x24
#define IOERR_ABORTMULT_REQUESTED 0x25
/* RESERVED 0x26 */
/* RESERVED 0x27 */
#define IOERR_BUFFER_SHORTAGE 0x28
#define IOERR_XRIBUF_WAITING 0x29
/* RESERVED 0x2A */
#define IOERR_MISSING_HBQ_ENTRY 0x2B
#define IOERR_ABORT_EXT_REQ 0x2C
#define IOERR_CLOSE_EXT_REQ 0x2D
#define IOERR_INVALID_VPI 0x2E
/* RESERVED 0x2F */
#define IOERR_XRIBUF_MISSING 0x30
#define IOERR_ASSI_RSP_SUPPRESSED 0x31
/* RESERVED 0x32 - 0x3F */
#define IOERR_ROFFSET_INVAL 0x40
#define IOERR_ROFFSET_MISSING 0x41
#define IOERR_INSUF_BUFFER 0x42
#define IOERR_MISSING_SI 0x43
#define IOERR_MISSING_ES 0x44
#define IOERR_INCOMP_XFER 0x45
/* RESERVED 0x46 - 0xFF */
/* Driver defined */
#define IOERR_ABORT_TIMEOUT 0xF0
} PARM_ERR;
typedef union
{
struct
{
#ifdef EMLXS_BIG_ENDIAN
uint8_t Rctl; /* R_CTL field */
uint8_t Type; /* TYPE field */
uint8_t Dfctl; /* DF_CTL field */
uint8_t Fctl; /* Bits 0-7 of IOCB word 5 */
#endif
#ifdef EMLXS_LITTLE_ENDIAN
uint8_t Fctl; /* Bits 0-7 of IOCB word 5 */
uint8_t Dfctl; /* DF_CTL field */
uint8_t Type; /* TYPE field */
uint8_t Rctl; /* R_CTL field */
#endif
#define FCP_RTYPE 0x08 /* FCP_TARGET_MODE Type - Rctl */
#define BC 0x02 /* Broadcast Received - Fctl */
#define SI 0x04 /* Sequence Initiative */
#define LA 0x08 /* Ignore Link Attention state */
#define FSEQ 0x40 /* First Sequence */
#define LSEQ 0x80 /* Last Sequence */
} hcsw;
uint32_t reserved;
} WORD5;
/* IOCB Command template for a generic response */
typedef struct
{
uint32_t reserved[4];
PARM_ERR perr;
} GENERIC_RSP;
/* IOCB Command template for XMIT / XMIT_BCAST / RCV_SEQUENCE / XMIT_ELS */
typedef struct
{
ULP_BDE xrsqbde[2];
uint32_t xrsqRo; /* Starting Relative Offset */
WORD5 w5; /* Header control/status word */
} XR_SEQ_FIELDS;
/* IOCB Command template for ELS_REQUEST */
typedef struct
{
ULP_BDE elsReq;
ULP_BDE elsRsp;
#ifdef EMLXS_BIG_ENDIAN
uint32_t word4Rsvd:7;
uint32_t fl:1;
uint32_t myID:24;
uint32_t word5Rsvd:8;
uint32_t remoteID:24;
#endif
#ifdef EMLXS_LITTLE_ENDIAN
uint32_t myID:24;
uint32_t fl:1;
uint32_t word4Rsvd:7;
uint32_t remoteID:24;
uint32_t word5Rsvd:8;
#endif
} ELS_REQUEST;
/* IOCB Command template for RCV_ELS_REQ */
typedef struct
{
ULP_BDE elsReq[2];
uint32_t parmRo;
#ifdef EMLXS_BIG_ENDIAN
uint32_t word5Rsvd:8;
uint32_t remoteID:24;
#endif
#ifdef EMLXS_LITTLE_ENDIAN
uint32_t remoteID:24;
uint32_t word5Rsvd:8;
#endif
} RCV_ELS_REQ;
/* IOCB Command template for ABORT / CLOSE_XRI */
typedef struct
{
uint32_t rsvd[3];
uint32_t abortType;
#define ABORT_TYPE_ABTX 0x00000000
#define ABORT_TYPE_ABTS 0x00000001
uint32_t parm;
#ifdef EMLXS_BIG_ENDIAN
uint16_t abortContextTag; /* ulpContext from command to */
/* abort/close */
uint16_t abortIoTag; /* ulpIoTag from command to */
/* abort/close */
#endif
#ifdef EMLXS_LITTLE_ENDIAN
uint16_t abortIoTag; /* ulpIoTag from command to */
/* abort/close */
uint16_t abortContextTag; /* ulpContext from command to */
/* abort/close */
#endif
} AC_XRI;
/* IOCB Command template for GET_RPI */
typedef struct
{
uint32_t rsvd[4];
uint32_t parmRo;
#ifdef EMLXS_BIG_ENDIAN
uint32_t word5Rsvd:8;
uint32_t remoteID:24;
#endif
#ifdef EMLXS_LITTLE_ENDIAN
uint32_t remoteID:24;
uint32_t word5Rsvd:8;
#endif
} GET_RPI;
/* IOCB Command template for all FCP Initiator commands */
typedef struct
{
ULP_BDE fcpi_cmnd; /* FCP_CMND payload descriptor */
ULP_BDE fcpi_rsp; /* Rcv buffer */
uint32_t fcpi_parm;
uint32_t fcpi_XRdy; /* transfer ready for IWRITE */
} FCPI_FIELDS;
/* IOCB Command template for all FCP Target commands */
typedef struct
{
ULP_BDE fcpt_Buffer[2]; /* FCP_CMND payload descriptor */
uint32_t fcpt_Offset;
uint32_t fcpt_Length; /* transfer ready for IWRITE */
} FCPT_FIELDS;
/* SLI-2 IOCB structure definitions */
/* IOCB Command template for 64 bit XMIT / XMIT_BCAST / XMIT_ELS */
typedef struct
{
ULP_BDL bdl;
uint32_t xrsqRo; /* Starting Relative Offset */
WORD5 w5; /* Header control/status word */
} XMT_SEQ_FIELDS64;
/* IOCB Command template for 64 bit RCV_SEQUENCE64 */
typedef struct
{
ULP_BDE64 rcvBde;
uint32_t rsvd1;
uint32_t xrsqRo; /* Starting Relative Offset */
WORD5 w5; /* Header control/status word */
} RCV_SEQ_FIELDS64;
/* IOCB Command template for ELS_REQUEST64 */
typedef struct
{
ULP_BDL bdl;
#ifdef EMLXS_BIG_ENDIAN
uint32_t word4Rsvd:7;
uint32_t fl:1;
uint32_t myID:24;
uint32_t word5Rsvd:8;
uint32_t remoteID:24;
#endif
#ifdef EMLXS_LITTLE_ENDIAN
uint32_t myID:24;
uint32_t fl:1;
uint32_t word4Rsvd:7;
uint32_t remoteID:24;
uint32_t word5Rsvd:8;
#endif
} ELS_REQUEST64;
/* IOCB Command template for ASYNC_STATUS */
typedef struct
{
ULP_BDL resv;
uint32_t parameter;
#ifdef EMLXS_BIG_ENDIAN
uint16_t EventCode;
uint16_t SubContext;
#endif
#ifdef EMLXS_LITTLE_ENDIAN
uint16_t SubContext;
uint16_t EventCode;
#endif
} ASYNC_STATUS;
/* IOCB Command template for QUE_RING_LIST64 */
typedef struct
{
ULP_BDL bdl;
uint32_t rsvd1;
uint32_t rsvd2;
} QUE_RING_LIST64;
/* IOCB Command template for GEN_REQUEST64 */
typedef struct
{
ULP_BDL bdl;
uint32_t param; /* Starting Relative Offset */
WORD5 w5; /* Header control/status word */
} GEN_REQUEST64;
/* IOCB Command template for RCV_ELS_REQ64 */
typedef struct
{
ULP_BDE64 elsReq;
uint32_t rsvd1;
uint32_t parmRo;
#ifdef EMLXS_BIG_ENDIAN
uint32_t word5Rsvd:8;
uint32_t remoteID:24;
#endif
#ifdef EMLXS_LITTLE_ENDIAN
uint32_t remoteID:24;
uint32_t word5Rsvd:8;
#endif
} RCV_ELS_REQ64;
/* IOCB Command template for all 64 bit FCP Initiator commands */
typedef struct
{
ULP_BDL bdl;
uint32_t fcpi_parm;
uint32_t fcpi_XRdy; /* transfer ready for IWRITE */
} FCPI_FIELDS64;
/* IOCB Command template for all 64 bit FCP Target commands */
typedef struct
{
ULP_BDL bdl;
uint32_t fcpt_Offset;
uint32_t fcpt_Length; /* transfer ready for IWRITE */
} FCPT_FIELDS64;
/* IOCB Command template for all 64 bit FCP Target commands */
typedef struct
{
uint32_t rsp_length;
uint32_t rsvd1;
uint32_t rsvd2;
uint32_t iotag32;
uint32_t status;
#ifdef EMLXS_BIG_ENDIAN
uint32_t rsvd:30;
uint32_t lnk:1;
#endif /* EMLXS_BIG_ENDIAN */
#ifdef EMLXS_LITTLE_ENDIAN
uint32_t lnk:1;
uint32_t rsvd:30;
#endif /* EMLXS_LITTLE_ENDIAN */
} AUTO_TRSP;
typedef struct
{
uint32_t io_tag64_low; /* Word 8 */
uint32_t io_tag64_high; /* Word 9 */
#ifdef EMLXS_BIG_ENDIAN
uint32_t cs_ctl:8; /* Word 10, bit 31:24 */
uint32_t cs_en:1; /* Word 10, bit 23 */
uint32_t rsv:15; /* Word 10, bit 22:8 */
uint32_t ebde_count:8; /* Word 10, bit 7:0 */
#endif
#ifdef EMLXS_LITTLE_ENDIAN
uint32_t ebde_count:8; /* Word 10, bit 7:0 */
uint32_t rsv:15; /* Word 10, bit 22:8 */
uint32_t cs_en:1; /* Word 10, bit 23 */
uint32_t cs_ctl:8; /* Word 10, bit 31:24 */
#endif
uint32_t rsplen; /* Word 11 */
ULP_BDE64 ebde1; /* Word 12:14 */
ULP_BDE64 ebde2; /* Word 15:17 */
ULP_BDE64 ebde3; /* Word 18:20 */
ULP_BDE64 ebde4; /* Word 21:23 */
ULP_BDE64 ebde5; /* Word 24:26 */
ULP_BDE64 ebde6; /* Word 27:29 */
} GENERIC_EXT_IOCB;
/*
* IOCB Command Extension template for
* CMD_RCV_ELS64_CX (0xB7) or CMD_RCV_SEQ64_CX (0xB5)
*/
typedef struct
{
#ifdef EMLXS_BIG_ENDIAN
uint16_t oxid; /* word 8 */
uint16_t seq_cnt;
uint16_t vpi; /* word 9 */
uint16_t buddy_xri;
uint32_t ccp:8; /* word 10 */
uint32_t ccpe:1;
uint32_t rsvd:23;
#endif
#ifdef EMLXS_LITTLE_ENDIAN
uint16_t seq_cnt; /* word 8 */
uint16_t oxid;
uint16_t buddy_xri; /* word 9 */
uint16_t vpi;
uint32_t rsvd:23; /* word 10 */
uint32_t ccpe:1;
uint32_t ccp:8;
#endif
uint32_t seq_len; /* received sequence length */
ULP_BDL bde2; /* total 4 words */
} RCV_SEQ_ELS_64_SLI3_EXT;
typedef volatile struct emlxs_iocb
{ /* IOCB structure */
union
{
GENERIC_RSP grsp; /* Generic response */
XR_SEQ_FIELDS xrseq; /* XMIT/BCAST/RCV_SEQ */
ULP_BDE cont[3]; /* up to 3 cont BDEs */
ELS_REQUEST elsreq; /* ELS_REQ template */
RCV_ELS_REQ rcvels; /* RCV_ELS_REQ */
/* template */
AC_XRI acxri; /* ABORT/CLOSE_XRI */
/* template */
GET_RPI getrpi; /* GET_RPI template */
FCPI_FIELDS fcpi; /* FCP Initiator */
/* template */
FCPT_FIELDS fcpt; /* FCP target */
/* template */
/* SLI-2 structures */
ULP_BDE64 cont64[2]; /* up to 2 64 bit */
/* cont BDE_64s */
ELS_REQUEST64 elsreq64; /* ELS_REQ64 template */
QUE_RING_LIST64 qringlist64; /* QUE RING LIST64 */
/* template */
GEN_REQUEST64 genreq64; /* GEN_REQUEST64 */
/* template */
RCV_ELS_REQ64 rcvels64; /* RCV_ELS_REQ */
/* template */
XMT_SEQ_FIELDS64 xseq64; /* XMIT / BCAST cmd */
FCPI_FIELDS64 fcpi64; /* FCP 64 bit */
/* Initiator template */
FCPT_FIELDS64 fcpt64; /* FCP 64 bit target */
/* template */
AUTO_TRSP atrsp; /* FCP 64 bit target */
/* template */
RCV_SEQ_FIELDS64 rcvseq64;
ASYNC_STATUS astat;
uint32_t ulpWord[6]; /* generic 6 'words' */
} un;
union
{
struct
{
#ifdef EMLXS_BIG_ENDIAN
uint16_t ulpContext; /* High order bits */
/* word6 */
uint16_t ulpIoTag; /* Low order bits */
/* word6 */
#endif
#ifdef EMLXS_LITTLE_ENDIAN
uint16_t ulpIoTag; /* Low order bits */
/* word6 */
uint16_t ulpContext; /* High order bits */
/* word6 */
#endif
} t1;
struct
{
#ifdef EMLXS_BIG_ENDIAN
uint16_t ulpContext; /* High order bits */
/* word6 */
uint16_t ulpIoTag1:2; /* Low order bits */
/* word6 */
uint16_t ulpIoTag0:14; /* Low order bits */
/* word6 */
#endif
#ifdef EMLXS_LITTLE_ENDIAN
uint16_t ulpIoTag0:14; /* Low order bits */
/* word6 */
uint16_t ulpIoTag1:2; /* Low order bits */
/* word6 */
uint16_t ulpContext; /* High order bits */
/* word6 */
#endif
} t2;
uint32_t ulpWord;
} un1;
#define ULPCONTEXT un1.t1.ulpContext
#define ULPIOTAG un1.t1.ulpIoTag
#define ULPIOTAG0 un1.t2.ulpIoTag0
#define ULPDELAYXMIT un1.t2.ulpIoTag1
#define IOCB_DELAYXMIT_MSK 0x3000
union
{
struct
{
#ifdef EMLXS_BIG_ENDIAN
uint32_t ulpRsvdByte:8;
uint32_t ulpXS:1;
uint32_t ulpFCP2Rcvy:1;
uint32_t ulpPU:2;
uint32_t ulpIr:1;
uint32_t ulpClass:3;
uint32_t ulpCommand:8;
uint32_t ulpStatus:4;
uint32_t ulpBdeCount:2;
uint32_t ulpLe:1;
uint32_t ulpOwner:1; /* Low order bit */
/* word 7 */
#endif
#ifdef EMLXS_LITTLE_ENDIAN
uint32_t ulpOwner:1; /* Low order bit */
/* word 7 */
uint32_t ulpLe:1;
uint32_t ulpBdeCount:2;
uint32_t ulpStatus:4;
uint32_t ulpCommand:8;
uint32_t ulpClass:3;
uint32_t ulpIr:1;
uint32_t ulpPU:2;
uint32_t ulpFCP2Rcvy:1;
uint32_t ulpXS:1;
uint32_t ulpRsvdByte:8;
#endif
} t1;
struct
{
#ifdef EMLXS_BIG_ENDIAN
uint32_t ulpRsvdByte:8;
uint32_t ulpCT:2;
uint32_t ulpPU:2;
uint32_t ulpIr:1;
uint32_t ulpClass:3;
uint32_t ulpCommand:8;
uint32_t ulpStatus:4;
uint32_t ulpBdeCount:2;
uint32_t ulpLe:1;
uint32_t ulpOwner:1; /* Low order bit */
/* word 7 */
#endif
#ifdef EMLXS_LITTLE_ENDIAN
uint32_t ulpOwner:1; /* Low order bit */
/* word 7 */
uint32_t ulpLe:1;
uint32_t ulpBdeCount:2;
uint32_t ulpStatus:4;
uint32_t ulpCommand:8;
uint32_t ulpClass:3;
uint32_t ulpIr:1;
uint32_t ulpPU:2;
uint32_t ulpCT:2;
uint32_t ulpRsvdByte:8;
#endif
} t2;
uint32_t ulpWord;
} un2;
#define ULPCT un2.t2.ulpCT
#define ULPRSVDBYTE un2.t1.ulpRsvdByte
#define ULPXS un2.t1.ulpXS
#define ULPFCP2RCVY un2.t1.ulpFCP2Rcvy
#define ULPPU un2.t1.ulpPU
#define ULPIR un2.t1.ulpIr
#define ULPCLASS un2.t1.ulpClass
#define ULPCOMMAND un2.t1.ulpCommand
#define ULPSTATUS un2.t1.ulpStatus
#define ULPBDECOUNT un2.t1.ulpBdeCount
#define ULPLE un2.t1.ulpLe
#define ULPOWNER un2.t1.ulpOwner
/* 32 bytes at this point */
/* SLI4 */
#define RXFCHDR un.ulpWord
#define RXSEQCNT un1.ulpWord
#define RXSEQLEN un2.ulpWord
union
{
GENERIC_EXT_IOCB ext_iocb;
RCV_SEQ_ELS_64_SLI3_EXT ext_rcv;
uint32_t sli3Words[24]; /* 96 extra bytes */
/* for SLI-3 */
} unsli3;
/* 128 bytes at this point */
#define IOCB_FCP 1 /* IOCB is used for */
/* FCP ELS cmds - ulpRsvByte */
#define IOCB_IP 2 /* IOCB is used for IP ELS cmds */
#define PARM_UNUSED 0 /* PU field (Word 4) not used */
#define PARM_REL_OFF 1 /* PU field (Word 4) = R. O. */
#define PARM_XFER_CHECK 2 /* PU field (Word 4) = Data Xfer Len */
#define CLASS1 0 /* Class 1 */
#define CLASS2 1 /* Class 2 */
#define CLASS3 2 /* Class 3 */
#define CLASS_FCP_INTERMIX 7 /* FCP Data->Cls 1, all else->Cls 2 */
#define IOSTAT_SUCCESS 0x0 /* ulpStatus */
#define IOSTAT_FCP_RSP_ERROR 0x1
#define IOSTAT_REMOTE_STOP 0x2
#define IOSTAT_LOCAL_REJECT 0x3
#define IOSTAT_NPORT_RJT 0x4
#define IOSTAT_FABRIC_RJT 0x5
#define IOSTAT_NPORT_BSY 0x6
#define IOSTAT_FABRIC_BSY 0x7
#define IOSTAT_INTERMED_RSP 0x8
#define IOSTAT_LS_RJT 0x9
#define IOSTAT_RESERVED_A 0xA
#define IOSTAT_CMD_REJECT 0xB
#define IOSTAT_FCP_TGT_LENCHK 0xC
#define IOSTAT_RESERVED_D 0xD
#define IOSTAT_RESERVED_E 0xE
#define IOSTAT_NEED_BUFF_ENTRY 0xF
/* Special error codes */
#define IOSTAT_DATA_OVERRUN 0x10 /* Added for resid handling */
#define IOSTAT_DATA_UNDERRUN 0x11 /* Added for resid handling */
#define IOSTAT_RSP_INVALID 0x12 /* Added for resp checking */
} emlxs_iocb_t;
typedef emlxs_iocb_t IOCB;
typedef struct emlxs_iocbq
{
emlxs_iocb_t iocb;
emlxs_wqe_t wqe; /* SLI4 */
struct emlxs_iocbq *next;
void *bp; /* ptr to data buffer structure */
void *port; /* Board info pointer */
void *channel; /* IO Channel pointer */
void *node; /* Node pointer */
void *sbp; /* Pkt pointer */
uint32_t flag;
#define IOCB_POOL_ALLOCATED 0x00000001
#define IOCB_PRIORITY 0x00000002
#define IOCB_SPECIAL 0x00000004
#define IOCB_FCP_CMD 0x00000008
#define IOCB_FCT_DATA 0x00000020 /* tgt-mode */
} emlxs_iocbq_t;
typedef emlxs_iocbq_t IOCBQ;
#ifdef __cplusplus
}
#endif
#endif /* _EMLXS_IOCB_H */