0e5b81b3d7
Current implementation supports only adding port to scsi_dev. This change is required to support dynamic remapping of portals. Change-Id: Idce49aeae43c8861ebe2807df853694f7bacf884 Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Reviewed-on: https://review.gerrithub.io/379931 Tested-by: SPDK Automated Test System <sys_sgsw@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ziye Yang <optimistyzy@gmail.com> Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
97 lines
2.7 KiB
C
97 lines
2.7 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright (C) 2008-2012 Daisuke Aoyama <aoyama@peach.ne.jp>.
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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 "scsi_internal.h"
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struct spdk_scsi_port *
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spdk_scsi_port_create(uint64_t id, uint16_t index, const char *name)
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{
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struct spdk_scsi_port *port;
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port = calloc(1, sizeof(struct spdk_scsi_port));
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if (!port) {
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return NULL;
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}
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if (spdk_scsi_port_construct(port, id, index, name) != 0) {
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spdk_scsi_port_free(&port);
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return NULL;
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}
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return port;
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}
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void
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spdk_scsi_port_free(struct spdk_scsi_port **pport)
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{
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struct spdk_scsi_port *port;
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if (!pport) {
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return;
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}
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port = *pport;
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*pport = NULL;
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free(port);
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}
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int
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spdk_scsi_port_construct(struct spdk_scsi_port *port, uint64_t id, uint16_t index,
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const char *name)
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{
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if (strlen(name) >= sizeof(port->name)) {
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SPDK_ERRLOG("port name too long\n");
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return -1;
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}
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port->is_used = 1;
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port->id = id;
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port->index = index;
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snprintf(port->name, sizeof(port->name), "%s", name);
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return 0;
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}
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void
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spdk_scsi_port_destruct(struct spdk_scsi_port *port)
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{
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memset(port, 0, sizeof(struct spdk_scsi_port));
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}
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const char *
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spdk_scsi_port_get_name(const struct spdk_scsi_port *port)
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{
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return port->name;
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}
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