a6dbe3721e
per Intel policy to include file commit date using git cmd below. The policy does not apply to non-Intel (C) notices. git log --follow -C90% --format=%ad --date default <file> | tail -1 and then pull just the 4 digit year from the result. Intel copyrights were not added to files where Intel either had no contribution ot the contribution lacked substance (ie license header updates, formatting changes, etc). Contribution date used "--follow -C95%" to get the most accurate date. Note that several files in this patch didn't end the license/(c) block with a blank comment line so these were added as the vast majority of files do have this last blank line. Simply there for consistency. Signed-off-by: paul luse <paul.e.luse@intel.com> Change-Id: Id5b7ce4f658fe87132f14139ead58d6e285c04d4 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15192 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Community-CI: Mellanox Build Bot
107 lines
2.1 KiB
C
107 lines
2.1 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright (C) 2008-2012 Daisuke Aoyama <aoyama@peach.ne.jp>.
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* Copyright (C) 2016 Intel Corporation.
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* All rights reserved.
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*/
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#include "scsi_internal.h"
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#include "spdk/endian.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 (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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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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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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/*
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* spc3r23 7.5.4.6 iSCSI initiator port TransportID,
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* using code format 0x01.
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*/
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void
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spdk_scsi_port_set_iscsi_transport_id(struct spdk_scsi_port *port, char *iscsi_name,
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uint64_t isid)
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{
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struct spdk_scsi_iscsi_transport_id *data;
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uint32_t len;
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char *name;
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memset(port->transport_id, 0, sizeof(port->transport_id));
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port->transport_id_len = 0;
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data = (struct spdk_scsi_iscsi_transport_id *)port->transport_id;
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data->protocol_id = (uint8_t)SPDK_SPC_PROTOCOL_IDENTIFIER_ISCSI;
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data->format = 0x1;
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name = data->name;
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len = snprintf(name, SPDK_SCSI_MAX_TRANSPORT_ID_LENGTH - sizeof(*data),
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"%s,i,0x%12.12" PRIx64, iscsi_name, isid);
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do {
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name[len++] = '\0';
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} while (len & 3);
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if (len < 20) {
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SPDK_ERRLOG("The length of Transport ID should >= 20 bytes\n");
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return;
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}
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to_be16(&data->additional_len, len);
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port->transport_id_len = len + sizeof(*data);
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}
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