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isp_target.h (160978) isp_target.h (163899)
1/* $FreeBSD: head/sys/dev/isp/isp_target.h 160978 2006-08-04 20:20:00Z mjacob $ */
1/* $FreeBSD: head/sys/dev/isp/isp_target.h 163899 2006-11-02 03:21:32Z mjacob $ */
2/*-
3 * Qlogic Target Mode Structure and Flag Definitions
4 *
5 * Copyright (c) 1997, 1998
6 * Patrick Stirling
7 * pms@psconsult.com
8 * All rights reserved.
9 *

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150 */
151#define TASK_FLAGS_RESERVED_MASK (0xe700)
152#define TASK_FLAGS_CLEAR_ACA (1<<14)
153#define TASK_FLAGS_TARGET_RESET (1<<13)
154#define TASK_FLAGS_LUN_RESET (1<<12)
155#define TASK_FLAGS_CLEAR_TASK_SET (1<<10)
156#define TASK_FLAGS_ABORT_TASK_SET (1<<9)
157
2/*-
3 * Qlogic Target Mode Structure and Flag Definitions
4 *
5 * Copyright (c) 1997, 1998
6 * Patrick Stirling
7 * pms@psconsult.com
8 * All rights reserved.
9 *

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150 */
151#define TASK_FLAGS_RESERVED_MASK (0xe700)
152#define TASK_FLAGS_CLEAR_ACA (1<<14)
153#define TASK_FLAGS_TARGET_RESET (1<<13)
154#define TASK_FLAGS_LUN_RESET (1<<12)
155#define TASK_FLAGS_CLEAR_TASK_SET (1<<10)
156#define TASK_FLAGS_ABORT_TASK_SET (1<<9)
157
158#ifndef MSG_ABORT
159#define MSG_ABORT 0x06
160#endif
161#ifndef MSG_BUS_DEV_RESET
162#define MSG_BUS_DEV_RESET 0x0c
163#endif
164#ifndef MSG_ABORT_TAG
165#define MSG_ABORT_TAG 0x0d
166#endif
167#ifndef MSG_CLEAR_QUEUE
168#define MSG_CLEAR_QUEUE 0x0e
169#endif
170#ifndef MSG_REL_RECOVERY
171#define MSG_REL_RECOVERY 0x10
172#endif
173#ifndef MSG_TERM_IO_PROC
174#define MSG_TERM_IO_PROC 0x11
175#endif
176#ifndef MSG_LUN_RESET
177#define MSG_LUN_RESET 0x17
178#endif
158/*
159 * ISP24XX Immediate Notify
160 */
161typedef struct {
162 isphdr_t in_header;
163 uint32_t in_reserved;
164 uint16_t in_nphdl;
165 uint16_t in_reserved1;
166 uint16_t in_flags;
167 uint16_t in_srr_rxid;
168 uint16_t in_status;
169 uint8_t in_status_subcode;
170 uint8_t in_reserved2;
171 uint32_t in_rxid;
172 uint16_t in_srr_reloff_lo;
173 uint16_t in_srr_reloff_hi;
174 uint16_t in_srr_iu;
175 uint16_t in_srr_oxid;
176 uint8_t in_reserved3[18];
177 uint8_t in_reserved4;
178 uint8_t in_vpindex;
179 uint32_t in_reserved5;
180 uint16_t in_portid_lo;
181 uint8_t in_portid_hi;
182 uint8_t in_reserved6;
183 uint16_t in_reserved7;
184 uint16_t in_oxid;
185} in_fcentry_24xx_t;
179
186
187#define IN24XX_FLAG_PUREX_IOCB 0x1
188#define IN24XX_FLAG_GLOBAL_LOGOUT 0x2
189
190#define IN24XX_LIP_RESET 0x0E
191#define IN24XX_LINK_RESET 0x0F
192#define IN24XX_PORT_LOGOUT 0x29
193#define IN24XX_PORT_CHANGED 0x2A
194#define IN24XX_LINK_FAILED 0x2E
195#define IN24XX_SRR_RCVD 0x45
196#define IN24XX_ELS_RCVD 0x46 /*
197 * login-affectin ELS received- check
198 * subcode for specific opcode
199 */
180/*
181 * Notify Acknowledge Entry structure
182 */
183#define NA_RSVDLEN 22
184typedef struct {
185 isphdr_t na_header;
186 uint32_t na_reserved;
187 uint8_t na_lun; /* lun */

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230 uint16_t na_reserved3[NA2_RSVDLEN];
231} na_fcentry_e_t;
232
233#define NAFC_RCOUNT 0x80 /* increment resource count */
234#define NAFC_RST_CLRD 0x20 /* Clear LIP Reset */
235#define NAFC_TVALID 0x10 /* task mangement response code is valid */
236
237/*
200/*
201 * Notify Acknowledge Entry structure
202 */
203#define NA_RSVDLEN 22
204typedef struct {
205 isphdr_t na_header;
206 uint32_t na_reserved;
207 uint8_t na_lun; /* lun */

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250 uint16_t na_reserved3[NA2_RSVDLEN];
251} na_fcentry_e_t;
252
253#define NAFC_RCOUNT 0x80 /* increment resource count */
254#define NAFC_RST_CLRD 0x20 /* Clear LIP Reset */
255#define NAFC_TVALID 0x10 /* task mangement response code is valid */
256
257/*
258 * ISP24XX Notify Acknowledge
259 */
260
261typedef struct {
262 isphdr_t na_header;
263 uint32_t na_handle;
264 uint16_t na_nphdl;
265 uint16_t na_reserved1;
266 uint16_t na_flags;
267 uint16_t na_srr_rxid;
268 uint16_t na_status;
269 uint8_t na_status_subcode;
270 uint8_t na_reserved2;
271 uint32_t na_rxid;
272 uint16_t na_srr_reloff_lo;
273 uint16_t na_srr_reloff_hi;
274 uint16_t na_srr_iu;
275 uint16_t na_srr_flags;
276 uint8_t na_reserved3[18];
277 uint8_t na_reserved4;
278 uint8_t na_vpindex;
279 uint8_t na_srr_reject_vunique;
280 uint8_t na_srr_reject_explanation;
281 uint8_t na_srr_reject_code;
282 uint8_t na_reserved5;
283 uint8_t na_reserved6[6];
284 uint16_t na_oxid;
285} na_fcentry_24xx_t;
286
287/*
238 * Accept Target I/O Entry structure
239 */
240#define ATIO_CDBLEN 26
241
242typedef struct {
243 isphdr_t at_header;
244 uint16_t at_reserved;
245 uint16_t at_handle;

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394#define IN_FC_MAKE_TAGID(tid, inst, seqid) \
395 tid = seqid; \
396 tid |= (inst << 16)
397
398#define FC_TAG_INSERT_INST(tid, inst) \
399 tid &= ~0xffff; \
400 tid |= (inst << 16)
401
288 * Accept Target I/O Entry structure
289 */
290#define ATIO_CDBLEN 26
291
292typedef struct {
293 isphdr_t at_header;
294 uint16_t at_reserved;
295 uint16_t at_handle;

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444#define IN_FC_MAKE_TAGID(tid, inst, seqid) \
445 tid = seqid; \
446 tid |= (inst << 16)
447
448#define FC_TAG_INSERT_INST(tid, inst) \
449 tid &= ~0xffff; \
450 tid |= (inst << 16)
451
452/*
453 * 24XX ATIO Definition
454 *
455 * This is *quite* different from other entry types.
456 * First of all, it has its own queue it comes in on.
457 *
458 * Secondly, it doesn't have a normal header.
459 *
460 * Thirdly, it's just a passthru of the FCP CMND IU
461 * which is recorded in big endian mode.
462 */
463typedef struct {
464 uint8_t at_type;
465 uint8_t at_count;
466 /*
467 * Task attribute in high four bits,
468 * the rest is the FCP CMND IU Length.
469 * NB: the command can extend past the
470 * length for a single queue entry.
471 */
472 uint16_t at_ta_len;
473 uint32_t at_rxid;
474 fc_hdr_t at_hdr;
475 fcp_cmnd_iu_t at_cmnd;
476} at7_entry_t;
402
477
478
403/*
404 * Continue Target I/O Entry structure
405 * Request from driver. The response from the
406 * ISP firmware is the same except that the last 18
407 * bytes are overwritten by suggested sense data if
408 * the 'autosense valid' bit is set in the status byte.
409 */
410typedef struct {
411 isphdr_t ct_header;
479/*
480 * Continue Target I/O Entry structure
481 * Request from driver. The response from the
482 * ISP firmware is the same except that the last 18
483 * bytes are overwritten by suggested sense data if
484 * the 'autosense valid' bit is set in the status byte.
485 */
486typedef struct {
487 isphdr_t ct_header;
412 uint16_t ct_reserved;
413#define ct_syshandle ct_reserved /* we use this */
488 uint16_t ct_syshandle;
414 uint16_t ct_fwhandle; /* required by f/w */
415 uint8_t ct_lun; /* lun */
416 uint8_t ct_iid; /* initiator id */
417 uint8_t ct_reserved2;
418 uint8_t ct_tgt; /* our target id */
419 uint32_t ct_flags;
420 uint8_t ct_status; /* isp status */
421 uint8_t ct_scsi_status; /* scsi status */
422 uint8_t ct_tag_val; /* tag value */
423 uint8_t ct_tag_type; /* tag type */
424 uint32_t ct_xfrlen; /* transfer length */
425 uint32_t ct_resid; /* residual length */
426 uint16_t ct_timeout;
427 uint16_t ct_seg_count;
489 uint16_t ct_fwhandle; /* required by f/w */
490 uint8_t ct_lun; /* lun */
491 uint8_t ct_iid; /* initiator id */
492 uint8_t ct_reserved2;
493 uint8_t ct_tgt; /* our target id */
494 uint32_t ct_flags;
495 uint8_t ct_status; /* isp status */
496 uint8_t ct_scsi_status; /* scsi status */
497 uint8_t ct_tag_val; /* tag value */
498 uint8_t ct_tag_type; /* tag type */
499 uint32_t ct_xfrlen; /* transfer length */
500 uint32_t ct_resid; /* residual length */
501 uint16_t ct_timeout;
502 uint16_t ct_seg_count;
428 /*
429 * This is so we can share tag name space with
430 * CTIO{2,3,4} with the minimum of pain.
431 */
432 union {
433 ispds_t ct_a[ISP_RQDSEG];
434 } _u;
435#define ct_dataseg _u.ct_a
503 ispds_t ct_dataseg[ISP_RQDSEG];
436} ct_entry_t;
437
438/*
439 * For some of the dual port SCSI adapters, port (bus #) is reported
440 * in the MSbit of ct_iid. Bit fields are a bit too awkward here.
441 *
442 * Note that this does not apply to FC adapters at all which can and
443 * do report IIDs between 0x81 && 0xfe (or 0x7ff) which represent devices

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476#define CT_DATA_OVER 0x09 /* (FC only) Data Overrun */
477#define CT_RSELTMO 0x0A /* reselection timeout after 2 tries */
478#define CT_TIMEOUT 0x0B /* timed out */
479#define CT_RESET 0x0E /* SCSI Bus Reset occurred */
480#define CT_PARITY 0x0F /* Uncorrectable Parity Error */
481#define CT_BUS_ERROR 0x10 /* (FC Only) DMA PCI Error */
482#define CT_PANIC 0x13 /* Unrecoverable Error */
483#define CT_PHASE_ERROR 0x14 /* Bus phase sequence error */
504} ct_entry_t;
505
506/*
507 * For some of the dual port SCSI adapters, port (bus #) is reported
508 * in the MSbit of ct_iid. Bit fields are a bit too awkward here.
509 *
510 * Note that this does not apply to FC adapters at all which can and
511 * do report IIDs between 0x81 && 0xfe (or 0x7ff) which represent devices

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544#define CT_DATA_OVER 0x09 /* (FC only) Data Overrun */
545#define CT_RSELTMO 0x0A /* reselection timeout after 2 tries */
546#define CT_TIMEOUT 0x0B /* timed out */
547#define CT_RESET 0x0E /* SCSI Bus Reset occurred */
548#define CT_PARITY 0x0F /* Uncorrectable Parity Error */
549#define CT_BUS_ERROR 0x10 /* (FC Only) DMA PCI Error */
550#define CT_PANIC 0x13 /* Unrecoverable Error */
551#define CT_PHASE_ERROR 0x14 /* Bus phase sequence error */
484#define CT_BDR_MSG 0x17 /* Bus Device Reset msg received */
485#define CT_DATA_UNDER 0x15 /* (FC only) Data Underrun */
552#define CT_DATA_UNDER 0x15 /* (FC only) Data Underrun */
553#define CT_BDR_MSG 0x17 /* Bus Device Reset msg received */
486#define CT_TERMINATED 0x19 /* due to Terminate Transfer mbox cmd */
554#define CT_TERMINATED 0x19 /* due to Terminate Transfer mbox cmd */
487#define CT_PORTNOTAVAIL 0x28 /* port not available */
555#define CT_PORTUNAVAIL 0x28 /* port not available */
488#define CT_LOGOUT 0x29 /* port logout */
489#define CT_PORTCHANGED 0x2A /* port changed */
490#define CT_IDE 0x33 /* Initiator Detected Error */
491#define CT_NOACK 0x35 /* Outstanding Immed. Notify. entry */
492#define CT_SRR 0x45 /* SRR Received */
493#define CT_LUN_RESET 0x48 /* Lun Reset Received */
494
495/*

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508#define UINT32_ENTRY_SIZE (sizeof(at_entry_t)/sizeof(uint32_t))
509
510/*
511 * QLA2100 CTIO (type 2) entry
512 */
513#define MAXRESPLEN 26
514typedef struct {
515 isphdr_t ct_header;
556#define CT_LOGOUT 0x29 /* port logout */
557#define CT_PORTCHANGED 0x2A /* port changed */
558#define CT_IDE 0x33 /* Initiator Detected Error */
559#define CT_NOACK 0x35 /* Outstanding Immed. Notify. entry */
560#define CT_SRR 0x45 /* SRR Received */
561#define CT_LUN_RESET 0x48 /* Lun Reset Received */
562
563/*

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576#define UINT32_ENTRY_SIZE (sizeof(at_entry_t)/sizeof(uint32_t))
577
578/*
579 * QLA2100 CTIO (type 2) entry
580 */
581#define MAXRESPLEN 26
582typedef struct {
583 isphdr_t ct_header;
516 uint16_t ct_reserved;
517 uint16_t ct_fwhandle; /* just to match CTIO */
584 uint32_t ct_syshandle;
518 uint8_t ct_lun; /* lun */
519 uint8_t ct_iid; /* initiator id */
520 uint16_t ct_rxid; /* response ID */
521 uint16_t ct_flags;
522 uint16_t ct_status; /* isp status */
523 uint16_t ct_timeout;
524 uint16_t ct_seg_count;
525 uint32_t ct_reloff; /* relative offset */

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539 * in system memory as located by the isp_dataseg.
540 */
541 struct {
542 uint32_t _reserved;
543 uint16_t _reserved2;
544 uint16_t ct_scsi_status;
545 uint32_t ct_xfrlen;
546 union {
585 uint8_t ct_lun; /* lun */
586 uint8_t ct_iid; /* initiator id */
587 uint16_t ct_rxid; /* response ID */
588 uint16_t ct_flags;
589 uint16_t ct_status; /* isp status */
590 uint16_t ct_timeout;
591 uint16_t ct_seg_count;
592 uint32_t ct_reloff; /* relative offset */

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606 * in system memory as located by the isp_dataseg.
607 */
608 struct {
609 uint32_t _reserved;
610 uint16_t _reserved2;
611 uint16_t ct_scsi_status;
612 uint32_t ct_xfrlen;
613 union {
547 ispds_t ct_a[ISP_RQDSEG_T2]; /* CTIO2 */
548 ispds64_t ct_b[ISP_RQDSEG_T3]; /* CTIO3 */
549 ispdslist_t ct_c; /* CTIO4 */
550 } _u;
551#define ct_dataseg _u.ct_a
552#define ct_dataseg64 _u.ct_b
553#define ct_dslist _u.ct_c
614 ispds_t ct_dataseg[ISP_RQDSEG_T2];
615 ispds64_t ct_dataseg64[ISP_RQDSEG_T3];
616 ispdslist_t ct_dslist;
617 } u;
554 } m0;
555 struct {
556 uint16_t _reserved;
557 uint16_t _reserved2;
558 uint16_t ct_senselen;
559 uint16_t ct_scsi_status;
560 uint16_t ct_resplen;
561 uint8_t ct_resp[MAXRESPLEN];

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567 uint32_t ct_datalen;
568 ispds_t ct_fcp_rsp_iudata;
569 } m2;
570 } rsp;
571} ct2_entry_t;
572
573typedef struct {
574 isphdr_t ct_header;
618 } m0;
619 struct {
620 uint16_t _reserved;
621 uint16_t _reserved2;
622 uint16_t ct_senselen;
623 uint16_t ct_scsi_status;
624 uint16_t ct_resplen;
625 uint8_t ct_resp[MAXRESPLEN];

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631 uint32_t ct_datalen;
632 ispds_t ct_fcp_rsp_iudata;
633 } m2;
634 } rsp;
635} ct2_entry_t;
636
637typedef struct {
638 isphdr_t ct_header;
575 uint16_t ct_reserved;
576 uint16_t ct_fwhandle; /* just to match CTIO */
639 uint32_t ct_syshandle;
577 uint16_t ct_iid; /* initiator id */
578 uint16_t ct_rxid; /* response ID */
579 uint16_t ct_flags;
580 uint16_t ct_status; /* isp status */
581 uint16_t ct_timeout;
582 uint16_t ct_seg_count;
583 uint32_t ct_reloff; /* relative offset */
584 int32_t ct_resid; /* residual length */
585 union {
586 struct {
587 uint32_t _reserved;
588 uint16_t _reserved2;
589 uint16_t ct_scsi_status;
590 uint32_t ct_xfrlen;
591 union {
640 uint16_t ct_iid; /* initiator id */
641 uint16_t ct_rxid; /* response ID */
642 uint16_t ct_flags;
643 uint16_t ct_status; /* isp status */
644 uint16_t ct_timeout;
645 uint16_t ct_seg_count;
646 uint32_t ct_reloff; /* relative offset */
647 int32_t ct_resid; /* residual length */
648 union {
649 struct {
650 uint32_t _reserved;
651 uint16_t _reserved2;
652 uint16_t ct_scsi_status;
653 uint32_t ct_xfrlen;
654 union {
592 ispds_t ct_a[ISP_RQDSEG_T2]; /* CTIO2 */
593 ispds64_t ct_b[ISP_RQDSEG_T3]; /* CTIO3 */
594 ispdslist_t ct_c; /* CTIO4 */
595 } _u;
655 ispds_t ct_dataseg[ISP_RQDSEG_T2];
656 ispds64_t ct_dataseg64[ISP_RQDSEG_T3];
657 ispdslist_t ct_dslist;
658 } u;
596 } m0;
597 struct {
598 uint16_t _reserved;
599 uint16_t _reserved2;
600 uint16_t ct_senselen;
601 uint16_t ct_scsi_status;
602 uint16_t ct_resplen;
603 uint8_t ct_resp[MAXRESPLEN];

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610 ispds_t ct_fcp_rsp_iudata;
611 } m2;
612 } rsp;
613} ct2e_entry_t;
614
615/*
616 * ct_flags values for CTIO2
617 */
659 } m0;
660 struct {
661 uint16_t _reserved;
662 uint16_t _reserved2;
663 uint16_t ct_senselen;
664 uint16_t ct_scsi_status;
665 uint16_t ct_resplen;
666 uint8_t ct_resp[MAXRESPLEN];

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673 ispds_t ct_fcp_rsp_iudata;
674 } m2;
675 } rsp;
676} ct2e_entry_t;
677
678/*
679 * ct_flags values for CTIO2
680 */
618#define CT2_FLAG_MMASK 0x0003
619#define CT2_FLAG_MODE0 0x0000
620#define CT2_FLAG_MODE1 0x0001
621#define CT2_FLAG_MODE2 0x0002
681#define CT2_FLAG_MODE0 0x0000
682#define CT2_FLAG_MODE1 0x0001
683#define CT2_FLAG_MODE2 0x0002
622#define CT2_DATA_IN CT_DATA_IN
623#define CT2_DATA_OUT CT_DATA_OUT
624#define CT2_NO_DATA CT_NO_DATA
625#define CT2_DATAMASK CT_DATAMASK
684#define CT2_FLAG_MMASK 0x0003
685#define CT2_DATA_IN 0x0040
686#define CT2_DATA_OUT 0x0080
687#define CT2_NO_DATA 0x00C0
688#define CT2_DATAMASK 0x00C0
626#define CT2_CCINCR 0x0100
627#define CT2_FASTPOST 0x0200
689#define CT2_CCINCR 0x0100
690#define CT2_FASTPOST 0x0200
691#define CT2_CONFIRM 0x2000
628#define CT2_TERMINATE 0x4000
629#define CT2_SENDSTATUS 0x8000
630
631/*
632 * ct_status values are (mostly) the same as that for ct_entry.
633 */
634
635/*
636 * ct_scsi_status values- the low 8 bits are the normal SCSI status
637 * we know and love. The upper 8 bits are validity markers for FCP_RSP_IU
638 * fields.
639 */
640#define CT2_RSPLEN_VALID 0x0100
641#define CT2_SNSLEN_VALID 0x0200
642#define CT2_DATA_OVER 0x0400
643#define CT2_DATA_UNDER 0x0800
644
645/*
692#define CT2_TERMINATE 0x4000
693#define CT2_SENDSTATUS 0x8000
694
695/*
696 * ct_status values are (mostly) the same as that for ct_entry.
697 */
698
699/*
700 * ct_scsi_status values- the low 8 bits are the normal SCSI status
701 * we know and love. The upper 8 bits are validity markers for FCP_RSP_IU
702 * fields.
703 */
704#define CT2_RSPLEN_VALID 0x0100
705#define CT2_SNSLEN_VALID 0x0200
706#define CT2_DATA_OVER 0x0400
707#define CT2_DATA_UNDER 0x0800
708
709/*
710 * ISP24XX CTIO
711 */
712#define MAXRESPLEN_24XX 24
713typedef struct {
714 isphdr_t ct_header;
715 uint32_t ct_syshandle;
716 uint16_t ct_nphdl; /* status on returned CTIOs */
717 uint16_t ct_timeout;
718 uint16_t ct_seg_count;
719 uint8_t ct_vpindex;
720 uint8_t ct_xflags;
721 uint16_t ct_iid_lo; /* low 16 bits of portid */
722 uint8_t ct_iid_hi; /* hi 8 bits of portid */
723 uint8_t ct_reserved;
724 uint32_t ct_rxid;
725 uint16_t ct_senselen; /* mode 0 only */
726 uint16_t ct_flags;
727 int32_t ct_resid; /* residual length */
728 uint16_t ct_oxid;
729 uint16_t ct_scsi_status; /* modes 0 && 1 only */
730 union {
731 struct {
732 uint32_t reloff;
733 uint32_t reserved0;
734 uint32_t ct_xfrlen;
735 uint32_t reserved1;
736 ispds64_t ds;
737 } m0;
738 struct {
739 uint16_t ct_resplen;
740 uint16_t reserved;
741 uint8_t ct_resp[MAXRESPLEN_24XX];
742 } m1;
743 struct {
744 uint32_t reserved0;
745 uint32_t ct_datalen;
746 uint32_t reserved1;
747 ispds64_t ct_fcp_rsp_iudata;
748 } m2;
749 } rsp;
750} ct7_entry_t;
751
752/*
753 * ct_flags values for CTIO7
754 */
755#define CT7_DATA_IN 0x0002
756#define CT7_DATA_OUT 0x0001
757#define CT7_NO_DATA 0x0000
758#define CT7_DATAMASK 0x003
759#define CT7_DSD_ENABLE 0x0004
760#define CT7_CONF_STSFD 0x0010
761#define CT7_EXPLCT_CONF 0x0020
762#define CT7_FLAG_MODE0 0x0000
763#define CT7_FLAG_MODE1 0x0040
764#define CT7_FLAG_MODE7 0x0080
765#define CT7_FLAG_MMASK 0x00C0
766#define CT7_FASTPOST 0x0100
767#define CT7_ATTR_MASK 0x1e00 /* task attributes from atio7 */
768#define CT7_CONFIRM 0x2000
769#define CT7_TERMINATE 0x4000
770#define CT7_SENDSTATUS 0x8000
771
772/*
773 * Type 7 CTIO status codes
774 */
775#define CT7_OK 0x01 /* completed without error */
776#define CT7_ABORTED 0x02 /* aborted by host */
777#define CT7_ERR 0x04 /* see sense data for error */
778#define CT7_INVAL 0x06 /* request for disabled lun */
779#define CT7_INVRXID 0x08 /* (FC only) Invalid RX_ID */
780#define CT7_DATA_OVER 0x09 /* (FC only) Data Overrun */
781#define CT7_TIMEOUT 0x0B /* timed out */
782#define CT7_RESET 0x0E /* LIP Rset Received */
783#define CT7_BUS_ERROR 0x10 /* DMA PCI Error */
784#define CT7_REASSY_ERR 0x11 /* DMA reassembly error */
785#define CT7_DATA_UNDER 0x15 /* (FC only) Data Underrun */
786#define CT7_PORTUNAVAIL 0x28 /* port not available */
787#define CT7_LOGOUT 0x29 /* port logout */
788#define CT7_PORTCHANGED 0x2A /* port changed */
789#define CT7_SRR 0x45 /* SRR Received */
790
791/*
792 * Other 24XX related target IOCBs
793 */
794
795/*
796 * ABTS Received
797 */
798typedef struct {
799 isphdr_t abts_header;
800 uint8_t abts_reserved0[6];
801 uint16_t abts_nphdl;
802 uint16_t abts_reserved1;
803 uint16_t abts_sof;
804 uint32_t abts_rxid_abts;
805 uint16_t abts_did_lo;
806 uint8_t abts_did_hi;
807 uint8_t abts_r_ctl;
808 uint16_t abts_sid_lo;
809 uint8_t abts_sid_hi;
810 uint8_t abts_cs_ctl;
811 uint16_t abts_fs_ctl;
812 uint8_t abts_f_ctl;
813 uint8_t abts_type;
814 uint16_t abts_seq_cnt;
815 uint8_t abts_df_ctl;
816 uint8_t abts_seq_id;
817 uint16_t abts_rx_id;
818 uint16_t abts_ox_id;
819 uint32_t abts_param;
820 uint8_t abts_reserved2[16];
821 uint32_t abts_rxid_task;
822} abts_t;
823
824typedef struct {
825 isphdr_t abts_rsp_header;
826 uint32_t abts_rsp_handle;
827 uint16_t abts_rsp_status;
828 uint16_t abts_rsp_nphdl;
829 uint16_t abts_rsp_ctl_flags;
830 uint16_t abts_rsp_sof;
831 uint32_t abts_rsp_rxid_abts;
832 uint16_t abts_rsp_did_lo;
833 uint8_t abts_rsp_did_hi;
834 uint8_t abts_rsp_r_ctl;
835 uint16_t abts_rsp_sid_lo;
836 uint8_t abts_rsp_sid_hi;
837 uint8_t abts_rsp_cs_ctl;
838 uint16_t abts_rsp_f_ctl_lo;
839 uint8_t abts_rsp_f_ctl_hi;
840 uint8_t abts_rsp_type;
841 uint16_t abts_rsp_seq_cnt;
842 uint8_t abts_rsp_df_ctl;
843 uint8_t abts_rsp_seq_id;
844 uint16_t abts_rsp_rx_id;
845 uint16_t abts_rsp_ox_id;
846 uint32_t abts_rsp_param;
847 union {
848 struct {
849 uint16_t reserved;
850 uint8_t last_seq_id;
851 uint8_t seq_id_valid;
852 uint16_t aborted_rx_id;
853 uint16_t aborted_ox_id;
854 uint16_t high_seq_cnt;
855 uint16_t low_seq_cnt;
856 uint8_t reserved2[4];
857 } ba_acc;
858 struct {
859 uint8_t vendor_unique;
860 uint8_t explanation;
861 uint8_t reason;
862 uint8_t reserved;
863 uint8_t reserved2[12];
864 } ba_rjt;
865 struct {
866 uint8_t reserved[8];
867 uint32_t subcode1;
868 uint32_t subcode2;
869 } rsp;
870 uint8_t reserved[16];
871 } abts_rsp_payload;
872 uint32_t abts_rsp_rxid_task;
873} abts_rsp_t;
874
875/* terminate this ABTS exchange */
876#define ISP24XX_ABTS_RSP_TERMINATE 0x01
877
878#define ISP24XX_ABTS_RSP_COMPLETE 0x00
879#define ISP24XX_ABTS_RSP_RESET 0x04
880#define ISP24XX_ABTS_RSP_ABORTED 0x05
881#define ISP24XX_ABTS_RSP_TIMEOUT 0x06
882#define ISP24XX_ABTS_RSP_INVXID 0x08
883#define ISP24XX_ABTS_RSP_LOGOUT 0x29
884#define ISP24XX_ABTS_RSP_SUBCODE 0x31
885
886/*
646 * Debug macros
647 */
648
649#define ISP_TDQE(isp, msg, idx, arg) \
650 if (isp->isp_dblev & ISP_LOGTDEBUG2) isp_print_qentry(isp, msg, idx, arg)
651
887 * Debug macros
888 */
889
890#define ISP_TDQE(isp, msg, idx, arg) \
891 if (isp->isp_dblev & ISP_LOGTDEBUG2) isp_print_qentry(isp, msg, idx, arg)
892
893#ifndef ISP_TOOLS
652/*
653 * The functions below are for the publicly available
654 * target mode functions that are internal to the Qlogic driver.
655 */
656
657/*
658 * This function handles new response queue entry appropriate for target mode.
659 */
894/*
895 * The functions below are for the publicly available
896 * target mode functions that are internal to the Qlogic driver.
897 */
898
899/*
900 * This function handles new response queue entry appropriate for target mode.
901 */
660int isp_target_notify(ispsoftc_t *, void *, uint16_t *);
902int isp_target_notify(ispsoftc_t *, void *, uint32_t *);
661
662/*
663 * This function externalizes the ability to acknowledge an Immediate Notify
664 * request.
665 */
666void isp_notify_ack(ispsoftc_t *, void *);
667
668/*

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685 * or ATIO2.
686 */
687int isp_target_put_atio(ispsoftc_t *, void *);
688
689/*
690 * General routine to send a final CTIO for a command- used mostly for
691 * local responses.
692 */
903
904/*
905 * This function externalizes the ability to acknowledge an Immediate Notify
906 * request.
907 */
908void isp_notify_ack(ispsoftc_t *, void *);
909
910/*

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927 * or ATIO2.
928 */
929int isp_target_put_atio(ispsoftc_t *, void *);
930
931/*
932 * General routine to send a final CTIO for a command- used mostly for
933 * local responses.
934 */
693int isp_endcmd(ispsoftc_t *, void *, uint32_t, uint16_t);
935int isp_endcmd(ispsoftc_t *, void *, uint32_t, uint32_t);
694#define ECMD_SVALID 0x100
695
696/*
697 * Handle an asynchronous event
698 *
699 * Return nonzero if the interrupt that generated this event has been dismissed.
700 */
701int isp_target_async(ispsoftc_t *, int, int);
936#define ECMD_SVALID 0x100
937
938/*
939 * Handle an asynchronous event
940 *
941 * Return nonzero if the interrupt that generated this event has been dismissed.
942 */
943int isp_target_async(ispsoftc_t *, int, int);
702
944#endif
703#endif /* _ISP_TARGET_H */
945#endif /* _ISP_TARGET_H */