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Diffstat (limited to 'drivers/scsi/bfa/include/bfi/bfi_fcpim.h')
-rw-r--r--drivers/scsi/bfa/include/bfi/bfi_fcpim.h301
1 files changed, 0 insertions, 301 deletions
diff --git a/drivers/scsi/bfa/include/bfi/bfi_fcpim.h b/drivers/scsi/bfa/include/bfi/bfi_fcpim.h
deleted file mode 100644
index 52c059fb4c3a..000000000000
--- a/drivers/scsi/bfa/include/bfi/bfi_fcpim.h
+++ /dev/null
@@ -1,301 +0,0 @@
-/*
- * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
- * All rights reserved
- * www.brocade.com
- *
- * Linux driver for Brocade Fibre Channel Host Bus Adapter.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License (GPL) Version 2 as
- * published by the Free Software Foundation
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- */
-
-#ifndef __BFI_FCPIM_H__
-#define __BFI_FCPIM_H__
-
-#include "bfi.h"
-#include <protocol/fcp.h>
-
-#pragma pack(1)
-
-/*
- * Initiator mode I-T nexus interface defines.
- */
-
-enum bfi_itnim_h2i {
- BFI_ITNIM_H2I_CREATE_REQ = 1, /* i-t nexus creation */
- BFI_ITNIM_H2I_DELETE_REQ = 2, /* i-t nexus deletion */
-};
-
-enum bfi_itnim_i2h {
- BFI_ITNIM_I2H_CREATE_RSP = BFA_I2HM(1),
- BFI_ITNIM_I2H_DELETE_RSP = BFA_I2HM(2),
- BFI_ITNIM_I2H_SLER_EVENT = BFA_I2HM(3),
-};
-
-struct bfi_itnim_create_req_s {
- struct bfi_mhdr_s mh; /* common msg header */
- u16 fw_handle; /* f/w handle for itnim */
- u8 class; /* FC class for IO */
- u8 seq_rec; /* sequence recovery support */
- u8 msg_no; /* seq id of the msg */
-};
-
-struct bfi_itnim_create_rsp_s {
- struct bfi_mhdr_s mh; /* common msg header */
- u16 bfa_handle; /* bfa handle for itnim */
- u8 status; /* fcp request status */
- u8 seq_id; /* seq id of the msg */
-};
-
-struct bfi_itnim_delete_req_s {
- struct bfi_mhdr_s mh; /* common msg header */
- u16 fw_handle; /* f/w itnim handle */
- u8 seq_id; /* seq id of the msg */
- u8 rsvd;
-};
-
-struct bfi_itnim_delete_rsp_s {
- struct bfi_mhdr_s mh; /* common msg header */
- u16 bfa_handle; /* bfa handle for itnim */
- u8 status; /* fcp request status */
- u8 seq_id; /* seq id of the msg */
-};
-
-struct bfi_itnim_sler_event_s {
- struct bfi_mhdr_s mh; /* common msg header */
- u16 bfa_handle; /* bfa handle for itnim */
- u16 rsvd;
-};
-
-union bfi_itnim_h2i_msg_u {
- struct bfi_itnim_create_req_s *create_req;
- struct bfi_itnim_delete_req_s *delete_req;
- struct bfi_msg_s *msg;
-};
-
-union bfi_itnim_i2h_msg_u {
- struct bfi_itnim_create_rsp_s *create_rsp;
- struct bfi_itnim_delete_rsp_s *delete_rsp;
- struct bfi_itnim_sler_event_s *sler_event;
- struct bfi_msg_s *msg;
-};
-
-/*
- * Initiator mode IO interface defines.
- */
-
-enum bfi_ioim_h2i {
- BFI_IOIM_H2I_IOABORT_REQ = 1, /* IO abort request */
- BFI_IOIM_H2I_IOCLEANUP_REQ = 2, /* IO cleanup request */
-};
-
-enum bfi_ioim_i2h {
- BFI_IOIM_I2H_IO_RSP = BFA_I2HM(1), /* non-fp IO response */
- BFI_IOIM_I2H_IOABORT_RSP = BFA_I2HM(2),/* ABORT rsp */
-};
-
-/**
- * IO command DIF info
- */
-struct bfi_ioim_dif_s {
- u32 dif_info[4];
-};
-
-/**
- * FCP IO messages overview
- *
- * @note
- * - Max CDB length supported is 64 bytes.
- * - SCSI Linked commands and SCSI bi-directional Commands not
- * supported.
- *
- */
-struct bfi_ioim_req_s {
- struct bfi_mhdr_s mh; /* Common msg header */
- u16 io_tag; /* I/O tag */
- u16 rport_hdl; /* itnim/rport firmware handle */
- struct fcp_cmnd_s cmnd; /* IO request info */
-
- /**
- * SG elements array within the IO request must be double word
- * aligned. This aligment is required to optimize SGM setup for the IO.
- */
- struct bfi_sge_s sges[BFI_SGE_INLINE_MAX];
- u8 io_timeout;
- u8 dif_en;
- u8 rsvd_a[2];
- struct bfi_ioim_dif_s dif;
-};
-
-/**
- * This table shows various IO status codes from firmware and their
- * meaning. Host driver can use these status codes to further process
- * IO completions.
- *
- * BFI_IOIM_STS_OK : IO completed with error free SCSI &
- * transport status.
- * - io-tag can be reused.
- *
- * BFA_IOIM_STS_SCSI_ERR : IO completed with scsi error.
- * - io-tag can be reused.
- *
- * BFI_IOIM_STS_HOST_ABORTED : IO was aborted successfully due to
- * host request.
- * - io-tag cannot be reused yet.
- *
- * BFI_IOIM_STS_ABORTED : IO was aborted successfully
- * internally by f/w.
- * - io-tag cannot be reused yet.
- *
- * BFI_IOIM_STS_TIMEDOUT : IO timedout and ABTS/RRQ is happening
- * in the firmware and
- * - io-tag cannot be reused yet.
- *
- * BFI_IOIM_STS_SQER_NEEDED : Firmware could not recover the IO
- * with sequence level error
- * logic and hence host needs to retry
- * this IO with a different IO tag
- * - io-tag cannot be used yet.
- *
- * BFI_IOIM_STS_NEXUS_ABORT : Second Level Error Recovery from host
- * is required because 2 consecutive ABTS
- * timedout and host needs logout and
- * re-login with the target
- * - io-tag cannot be used yet.
- *
- * BFI_IOIM_STS_UNDERRUN : IO completed with SCSI status good,
- * but the data tranferred is less than
- * the fcp data length in the command.
- * ex. SCSI INQUIRY where transferred
- * data length and residue count in FCP
- * response accounts for total fcp-dl
- * - io-tag can be reused.
- *
- * BFI_IOIM_STS_OVERRUN : IO completed with SCSI status good,
- * but the data transerred is more than
- * fcp data length in the command. ex.
- * TAPE IOs where blocks can of unequal
- * lengths.
- * - io-tag can be reused.
- *
- * BFI_IOIM_STS_RES_FREE : Firmware has completed using io-tag
- * during abort process
- * - io-tag can be reused.
- *
- * BFI_IOIM_STS_PROTO_ERR : Firmware detected a protocol error.
- * ex target sent more data than
- * requested, or there was data frame
- * loss and other reasons
- * - io-tag cannot be used yet.
- *
- * BFI_IOIM_STS_DIF_ERR : Firwmare detected DIF error. ex: DIF
- * CRC err or Ref Tag err or App tag err.
- * - io-tag can be reused.
- *
- * BFA_IOIM_STS_TSK_MGT_ABORT : IO was aborted because of Task
- * Management command from the host
- * - io-tag can be reused.
- *
- * BFI_IOIM_STS_UTAG : Firmware does not know about this
- * io_tag.
- * - io-tag can be reused.
- */
-enum bfi_ioim_status {
- BFI_IOIM_STS_OK = 0,
- BFI_IOIM_STS_HOST_ABORTED = 1,
- BFI_IOIM_STS_ABORTED = 2,
- BFI_IOIM_STS_TIMEDOUT = 3,
- BFI_IOIM_STS_RES_FREE = 4,
- BFI_IOIM_STS_SQER_NEEDED = 5,
- BFI_IOIM_STS_PROTO_ERR = 6,
- BFI_IOIM_STS_UTAG = 7,
- BFI_IOIM_STS_PATHTOV = 8,
-};
-
-#define BFI_IOIM_SNSLEN (256)
-/**
- * I/O response message
- */
-struct bfi_ioim_rsp_s {
- struct bfi_mhdr_s mh; /* common msg header */
- u16 io_tag; /* completed IO tag */
- u16 bfa_rport_hndl; /* releated rport handle */
- u8 io_status; /* IO completion status */
- u8 reuse_io_tag; /* IO tag can be reused */
- u16 abort_tag; /* host abort request tag */
- u8 scsi_status; /* scsi status from target */
- u8 sns_len; /* scsi sense length */
- u8 resid_flags; /* IO residue flags */
- u8 rsvd_a;
- u32 residue; /* IO residual length in bytes */
- u32 rsvd_b[3];
-};
-
-struct bfi_ioim_abort_req_s {
- struct bfi_mhdr_s mh; /* Common msg header */
- u16 io_tag; /* I/O tag */
- u16 abort_tag; /* unique request tag */
-};
-
-/*
- * Initiator mode task management command interface defines.
- */
-
-enum bfi_tskim_h2i {
- BFI_TSKIM_H2I_TM_REQ = 1, /* task-mgmt command */
- BFI_TSKIM_H2I_ABORT_REQ = 2, /* task-mgmt command */
-};
-
-enum bfi_tskim_i2h {
- BFI_TSKIM_I2H_TM_RSP = BFA_I2HM(1),
-};
-
-struct bfi_tskim_req_s {
- struct bfi_mhdr_s mh; /* Common msg header */
- u16 tsk_tag; /* task management tag */
- u16 itn_fhdl; /* itn firmware handle */
- lun_t lun; /* LU number */
- u8 tm_flags; /* see fcp_tm_cmnd_t */
- u8 t_secs; /* Timeout value in seconds */
- u8 rsvd[2];
-};
-
-struct bfi_tskim_abortreq_s {
- struct bfi_mhdr_s mh; /* Common msg header */
- u16 tsk_tag; /* task management tag */
- u16 rsvd;
-};
-
-enum bfi_tskim_status {
- /*
- * Following are FCP-4 spec defined status codes,
- * **DO NOT CHANGE THEM **
- */
- BFI_TSKIM_STS_OK = 0,
- BFI_TSKIM_STS_NOT_SUPP = 4,
- BFI_TSKIM_STS_FAILED = 5,
-
- /**
- * Defined by BFA
- */
- BFI_TSKIM_STS_TIMEOUT = 10, /* TM request timedout */
- BFI_TSKIM_STS_ABORTED = 11, /* Aborted on host request */
-};
-
-struct bfi_tskim_rsp_s {
- struct bfi_mhdr_s mh; /* Common msg header */
- u16 tsk_tag; /* task mgmt cmnd tag */
- u8 tsk_status; /* @ref bfi_tskim_status */
- u8 rsvd;
-};
-
-#pragma pack()
-
-#endif /* __BFI_FCPIM_H__ */
-