cfa8a2a989
Avoid accessing the internals of the bdev_io from outside of the bdev library. Change-Id: I01dfc38b2520353ad42bcd8587b90f197eadf101 Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
78 lines
2.8 KiB
C
78 lines
2.8 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright (c) 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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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior 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 FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER 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 USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef NVMF_REQUEST_H
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#define NVMF_REQUEST_H
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#include "spdk/nvmf_spec.h"
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#include "spdk/queue.h"
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typedef enum _spdk_nvmf_request_exec_status {
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SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE,
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SPDK_NVMF_REQUEST_EXEC_STATUS_RELEASE,
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SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS,
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} spdk_nvmf_request_exec_status;
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union nvmf_h2c_msg {
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struct spdk_nvmf_capsule_cmd nvmf_cmd;
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struct spdk_nvme_cmd nvme_cmd;
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struct spdk_nvmf_fabric_prop_set_cmd prop_set_cmd;
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struct spdk_nvmf_fabric_prop_get_cmd prop_get_cmd;
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struct spdk_nvmf_fabric_connect_cmd connect_cmd;
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};
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SPDK_STATIC_ASSERT(sizeof(union nvmf_h2c_msg) == 64, "Incorrect size");
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union nvmf_c2h_msg {
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struct spdk_nvme_cpl nvme_cpl;
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struct spdk_nvmf_fabric_prop_get_rsp prop_get_rsp;
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struct spdk_nvmf_fabric_connect_rsp connect_rsp;
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};
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SPDK_STATIC_ASSERT(sizeof(union nvmf_c2h_msg) == 16, "Incorrect size");
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struct spdk_nvmf_request {
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struct spdk_nvmf_conn *conn;
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uint32_t length;
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enum spdk_nvme_data_transfer xfer;
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void *data;
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union nvmf_h2c_msg *cmd;
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union nvmf_c2h_msg *rsp;
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struct spdk_scsi_unmap_bdesc *unmap_bdesc;
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};
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int
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spdk_nvmf_request_exec(struct spdk_nvmf_request *req);
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int spdk_nvmf_request_complete(struct spdk_nvmf_request *req);
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#endif
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