cfafcc3edd
Change-Id: I1fbaca75c6b95127ff2b6ac7c0ea0f0a918b9405 Signed-off-by: Ben Walker <benjamin.walker@intel.com>
103 lines
4.0 KiB
C
103 lines
4.0 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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#include <arpa/inet.h>
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#include "spdk/log.h"
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#include "spdk/conf.h"
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#include "spdk/nvmf.h"
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#include "spdk/trace.h"
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#include "subsystem.h"
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#include "transport.h"
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SPDK_LOG_REGISTER_TRACE_FLAG("nvmf", SPDK_TRACE_NVMF)
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#define MAX_SUBSYSTEMS 4
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struct spdk_nvmf_globals g_nvmf_tgt;
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int
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nvmf_tgt_init(uint16_t max_queue_depth, uint16_t max_queues_per_sess,
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uint32_t in_capsule_data_size, uint32_t max_io_size)
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{
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int rc;
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g_nvmf_tgt.max_queues_per_session = max_queues_per_sess;
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g_nvmf_tgt.max_queue_depth = max_queue_depth;
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g_nvmf_tgt.in_capsule_data_size = in_capsule_data_size;
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g_nvmf_tgt.max_io_size = max_io_size;
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SPDK_TRACELOG(SPDK_TRACE_NVMF, "Max Queues Per Session: %d\n", max_queues_per_sess);
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SPDK_TRACELOG(SPDK_TRACE_NVMF, "Max Queue Depth: %d\n", max_queue_depth);
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SPDK_TRACELOG(SPDK_TRACE_NVMF, "Max In Capsule Data: %d bytes\n", in_capsule_data_size);
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SPDK_TRACELOG(SPDK_TRACE_NVMF, "Max I/O Size: %d bytes\n", max_io_size);
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rc = spdk_nvmf_transport_init();
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if (rc <= 0) {
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SPDK_ERRLOG("Transport initialization failed\n");
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return -1;
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}
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return 0;
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}
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int
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nvmf_tgt_fini(void)
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{
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return spdk_nvmf_transport_fini();
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}
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SPDK_TRACE_REGISTER_FN(nvmf_trace)
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{
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spdk_trace_register_object(OBJECT_NVMF_IO, 'r');
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spdk_trace_register_description("NVMF_IO_START", "", TRACE_NVMF_IO_START,
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OWNER_NONE, OBJECT_NVMF_IO, 1, 0, 0, "");
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spdk_trace_register_description("NVMF_RDMA_READ_START", "", TRACE_RDMA_READ_START,
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OWNER_NONE, OBJECT_NVMF_IO, 0, 0, 0, "");
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spdk_trace_register_description("NVMF_RDMA_WRITE_START", "", TRACE_RDMA_WRITE_START,
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OWNER_NONE, OBJECT_NVMF_IO, 0, 0, 0, "");
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spdk_trace_register_description("NVMF_RDMA_READ_COMPLETE", "", TRACE_RDMA_READ_COMPLETE,
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OWNER_NONE, OBJECT_NVMF_IO, 0, 0, 0, "");
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spdk_trace_register_description("NVMF_RDMA_WRITE_COMPLETE", "", TRACE_RDMA_WRITE_COMPLETE,
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OWNER_NONE, OBJECT_NVMF_IO, 0, 0, 0, "");
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spdk_trace_register_description("NVMF_LIB_READ_START", "", TRACE_NVMF_LIB_READ_START,
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OWNER_NONE, OBJECT_NVMF_IO, 0, 0, 0, "");
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spdk_trace_register_description("NVMF_LIB_WRITE_START", "", TRACE_NVMF_LIB_WRITE_START,
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OWNER_NONE, OBJECT_NVMF_IO, 0, 0, 0, "");
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spdk_trace_register_description("NVMF_LIB_COMPLETE", "", TRACE_NVMF_LIB_COMPLETE,
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OWNER_NONE, OBJECT_NVMF_IO, 0, 0, 0, "");
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spdk_trace_register_description("NVMF_IO_COMPLETION_DONE", "", TRACE_NVMF_IO_COMPLETE,
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OWNER_NONE, OBJECT_NVMF_IO, 0, 0, 0, "");
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}
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