numam-spdk/lib/nvmf/request.h
Daniel Verkamp 7f448daaa3 nvmf: remove SPDK_NVMF_REQUEST_EXEC_STATUS_RELEASE
It is no longer used now that AER handling holds the request until it is
triggerred.

Change-Id: I71a75e86f82bc06f677cf26defa701e60b9aa1bd
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-03-03 10:22:11 -07:00

77 lines
2.8 KiB
C

/*-
* BSD LICENSE
*
* Copyright (c) Intel Corporation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef NVMF_REQUEST_H
#define NVMF_REQUEST_H
#include "spdk/nvmf_spec.h"
#include "spdk/queue.h"
typedef enum _spdk_nvmf_request_exec_status {
SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE,
SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS,
} spdk_nvmf_request_exec_status;
union nvmf_h2c_msg {
struct spdk_nvmf_capsule_cmd nvmf_cmd;
struct spdk_nvme_cmd nvme_cmd;
struct spdk_nvmf_fabric_prop_set_cmd prop_set_cmd;
struct spdk_nvmf_fabric_prop_get_cmd prop_get_cmd;
struct spdk_nvmf_fabric_connect_cmd connect_cmd;
};
SPDK_STATIC_ASSERT(sizeof(union nvmf_h2c_msg) == 64, "Incorrect size");
union nvmf_c2h_msg {
struct spdk_nvme_cpl nvme_cpl;
struct spdk_nvmf_fabric_prop_get_rsp prop_get_rsp;
struct spdk_nvmf_fabric_connect_rsp connect_rsp;
};
SPDK_STATIC_ASSERT(sizeof(union nvmf_c2h_msg) == 16, "Incorrect size");
struct spdk_nvmf_request {
struct spdk_nvmf_conn *conn;
uint32_t length;
enum spdk_nvme_data_transfer xfer;
void *data;
union nvmf_h2c_msg *cmd;
union nvmf_c2h_msg *rsp;
struct spdk_scsi_unmap_bdesc *unmap_bdesc;
};
int
spdk_nvmf_request_exec(struct spdk_nvmf_request *req);
int spdk_nvmf_request_complete(struct spdk_nvmf_request *req);
#endif