| ctl_frontend_iscsi.c (273313) | ctl_frontend_iscsi.c (273319) |
|---|---|
| 1/*- 2 * Copyright (c) 2012 The FreeBSD Foundation 3 * All rights reserved. 4 * 5 * This software was developed by Edward Tomasz Napierala under sponsorship 6 * from the FreeBSD Foundation. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 12 unchanged lines hidden (view full) --- 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * | 1/*- 2 * Copyright (c) 2012 The FreeBSD Foundation 3 * All rights reserved. 4 * 5 * This software was developed by Edward Tomasz Napierala under sponsorship 6 * from the FreeBSD Foundation. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 12 unchanged lines hidden (view full) --- 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * |
| 29 * $FreeBSD: stable/10/sys/cam/ctl/ctl_frontend_iscsi.c 273313 2014-10-20 07:35:46Z mav $ | 29 * $FreeBSD: stable/10/sys/cam/ctl/ctl_frontend_iscsi.c 273319 2014-10-20 07:59:29Z mav $ |
| 30 */ 31 32/* 33 * CTL frontend for the iSCSI protocol. 34 */ 35 36#include <sys/cdefs.h> | 30 */ 31 32/* 33 * CTL frontend for the iSCSI protocol. 34 */ 35 36#include <sys/cdefs.h> |
| 37__FBSDID("$FreeBSD: stable/10/sys/cam/ctl/ctl_frontend_iscsi.c 273313 2014-10-20 07:35:46Z mav $"); | 37__FBSDID("$FreeBSD: stable/10/sys/cam/ctl/ctl_frontend_iscsi.c 273319 2014-10-20 07:59:29Z mav $"); |
| 38 39#include <sys/param.h> 40#include <sys/capability.h> 41#include <sys/condvar.h> 42#include <sys/file.h> 43#include <sys/kernel.h> 44#include <sys/kthread.h> 45#include <sys/lock.h> --- 1949 unchanged lines hidden (view full) --- 1995 if (ct->ct_state == CFISCSI_TARGET_STATE_DYING) 1996 goto done; 1997 1998 port->frontend = &cfiscsi_frontend; 1999 port->port_type = CTL_PORT_ISCSI; 2000 /* XXX KDM what should the real number be here? */ 2001 port->num_requested_ctl_io = 4096; 2002 port->port_name = "iscsi"; | 38 39#include <sys/param.h> 40#include <sys/capability.h> 41#include <sys/condvar.h> 42#include <sys/file.h> 43#include <sys/kernel.h> 44#include <sys/kthread.h> 45#include <sys/lock.h> --- 1949 unchanged lines hidden (view full) --- 1995 if (ct->ct_state == CFISCSI_TARGET_STATE_DYING) 1996 goto done; 1997 1998 port->frontend = &cfiscsi_frontend; 1999 port->port_type = CTL_PORT_ISCSI; 2000 /* XXX KDM what should the real number be here? */ 2001 port->num_requested_ctl_io = 4096; 2002 port->port_name = "iscsi"; |
| 2003 port->virtual_port = strtoul(tag, NULL, 0); | 2003 port->physical_port = strtoul(tag, NULL, 0); 2004 port->virtual_port = ct->ct_target_id; |
| 2004 port->port_online = cfiscsi_online; 2005 port->port_offline = cfiscsi_offline; 2006 port->port_info = cfiscsi_info; 2007 port->onoff_arg = ct; 2008 port->lun_enable = cfiscsi_lun_enable; 2009 port->lun_disable = cfiscsi_lun_disable; 2010 port->lun_map = cfiscsi_lun_map; 2011 port->targ_lun_arg = ct; --- 16 unchanged lines hidden (view full) --- 2028 M_CTL, M_WAITOK | M_ZERO); 2029 port->port_devid->len = len; 2030 desc = (struct scsi_vpd_id_descriptor *)port->port_devid->data; 2031 desc->proto_codeset = (SCSI_PROTO_ISCSI << 4) | SVPD_ID_CODESET_UTF8; 2032 desc->id_type = SVPD_ID_PIV | SVPD_ID_ASSOC_PORT | 2033 SVPD_ID_TYPE_SCSI_NAME; 2034 desc->length = idlen; 2035 snprintf(desc->identifier, idlen, "%s,t,0x%4.4x", | 2005 port->port_online = cfiscsi_online; 2006 port->port_offline = cfiscsi_offline; 2007 port->port_info = cfiscsi_info; 2008 port->onoff_arg = ct; 2009 port->lun_enable = cfiscsi_lun_enable; 2010 port->lun_disable = cfiscsi_lun_disable; 2011 port->lun_map = cfiscsi_lun_map; 2012 port->targ_lun_arg = ct; --- 16 unchanged lines hidden (view full) --- 2029 M_CTL, M_WAITOK | M_ZERO); 2030 port->port_devid->len = len; 2031 desc = (struct scsi_vpd_id_descriptor *)port->port_devid->data; 2032 desc->proto_codeset = (SCSI_PROTO_ISCSI << 4) | SVPD_ID_CODESET_UTF8; 2033 desc->id_type = SVPD_ID_PIV | SVPD_ID_ASSOC_PORT | 2034 SVPD_ID_TYPE_SCSI_NAME; 2035 desc->length = idlen; 2036 snprintf(desc->identifier, idlen, "%s,t,0x%4.4x", |
| 2036 target, port->virtual_port); | 2037 target, port->physical_port); |
| 2037 2038 /* Generate Target ID. */ 2039 idlen = strlen(target) + 1; 2040 idlen = roundup2(idlen, 4); 2041 len = sizeof(struct scsi_vpd_device_id) + idlen; 2042 port->target_devid = malloc(sizeof(struct ctl_devid) + len, 2043 M_CTL, M_WAITOK | M_ZERO); 2044 port->target_devid->len = len; --- 211 unchanged lines hidden (view full) --- 2256 for (i = 0; i < CTL_MAX_LUNS; i++) 2257 newct->ct_luns[i] = UINT32_MAX; 2258 2259 strlcpy(newct->ct_name, name, sizeof(newct->ct_name)); 2260 if (alias != NULL) 2261 strlcpy(newct->ct_alias, alias, sizeof(newct->ct_alias)); 2262 refcount_init(&newct->ct_refcount, 1); 2263 newct->ct_softc = softc; | 2038 2039 /* Generate Target ID. */ 2040 idlen = strlen(target) + 1; 2041 idlen = roundup2(idlen, 4); 2042 len = sizeof(struct scsi_vpd_device_id) + idlen; 2043 port->target_devid = malloc(sizeof(struct ctl_devid) + len, 2044 M_CTL, M_WAITOK | M_ZERO); 2045 port->target_devid->len = len; --- 211 unchanged lines hidden (view full) --- 2257 for (i = 0; i < CTL_MAX_LUNS; i++) 2258 newct->ct_luns[i] = UINT32_MAX; 2259 2260 strlcpy(newct->ct_name, name, sizeof(newct->ct_name)); 2261 if (alias != NULL) 2262 strlcpy(newct->ct_alias, alias, sizeof(newct->ct_alias)); 2263 refcount_init(&newct->ct_refcount, 1); 2264 newct->ct_softc = softc; |
| 2265 if (TAILQ_EMPTY(&softc->targets)) 2266 softc->last_target_id = 0; 2267 newct->ct_target_id = ++softc->last_target_id; |
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| 2264 TAILQ_INSERT_TAIL(&softc->targets, newct, ct_next); 2265 mtx_unlock(&softc->lock); 2266 2267 return (newct); 2268} 2269 2270/* 2271 * Takes LUN from the target space and returns LUN from the CTL space. --- 660 unchanged lines hidden --- | 2268 TAILQ_INSERT_TAIL(&softc->targets, newct, ct_next); 2269 mtx_unlock(&softc->lock); 2270 2271 return (newct); 2272} 2273 2274/* 2275 * Takes LUN from the target space and returns LUN from the CTL space. --- 660 unchanged lines hidden --- |