101 lines
3.3 KiB
C
101 lines
3.3 KiB
C
/*
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* IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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* By downloading, copying, installing or using the software you agree
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* to this license. If you do not agree to this license, do not
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* download, install, copy or use the software.
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*
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* Intel License Agreement
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*
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* Copyright (c) 2000, Intel Corporation
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* -Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* -Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the
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* distribution.
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*
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* -The name of Intel Corporation may not be used to endorse or
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* promote products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL
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* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _TARGET_H_
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#define _TARGET_H_
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#include "iscsiprotocol.h"
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#include "iscsiutil.h"
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#include "parameters.h"
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#include "storage.h"
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#include "iscsi.h"
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/* Default configuration */
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#define DEFAULT_TARGET_MAX_SESSIONS 16 /* n+1 */
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#define DEFAULT_TARGET_NUM_LUNS 1
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#define DEFAULT_TARGET_BLOCK_LEN 512
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#define DEFAULT_TARGET_NUM_BLOCKS 204800
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#define DEFAULT_TARGET_NAME "iqn.1994-04.org.netbsd.iscsi-target"
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#define DEFAULT_TARGET_QUEUE_DEPTH 8
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#define DEFAULT_TARGET_TCQ 0
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enum {
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MAX_INITIATOR_ADDRESS_SIZE = 256
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};
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/* session parameters */
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typedef struct target_session_t {
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int id;
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int d;
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int sock;
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uint16_t cid;
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uint32_t StatSN;
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uint32_t ExpCmdSN;
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uint32_t MaxCmdSN;
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uint8_t *buff;
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int UsePhaseCollapsedRead;
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int IsFullFeature;
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int IsLoggedIn;
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int LoginStarted;
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uint64_t isid;
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int tsih;
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iscsi_target_t *target;
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iscsi_worker_t worker;
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iscsi_parameter_t *params;
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iscsi_sess_param_t sess_params;
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char initiator[MAX_INITIATOR_ADDRESS_SIZE];
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int address_family;
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int32_t last_tsih;
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} target_session_t;
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typedef struct target_cmd_t {
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iscsi_scsi_cmd_args_t *scsi_cmd;
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int (*callback) (void *);
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void *callback_arg;
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} target_cmd_t;
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int target_transfer_data(target_session_t *, iscsi_scsi_cmd_args_t *, struct iovec *, int);
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int find_target_tsih(iscsi_target_t *, int);
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int find_target_iqn(target_session_t *);
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#endif /* _TARGET_H_ */
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