diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/cam/ctl/ctl.c | 173 | ||||
| -rw-r--r-- | sys/cam/ctl/ctl_frontend.c | 1 | ||||
| -rw-r--r-- | sys/cam/ctl/ctl_frontend.h | 3 | ||||
| -rw-r--r-- | sys/cam/ctl/ctl_frontend_iscsi.c | 99 | ||||
| -rw-r--r-- | sys/cam/ctl/ctl_frontend_iscsi.h | 1 | ||||
| -rw-r--r-- | sys/cam/ctl/ctl_ioctl.h | 7 | ||||
| -rw-r--r-- | sys/cam/ctl/ctl_private.h | 7 | ||||
| -rw-r--r-- | sys/cam/ctl/ctl_tpc_local.c | 52 |
8 files changed, 178 insertions, 165 deletions
diff --git a/sys/cam/ctl/ctl.c b/sys/cam/ctl/ctl.c index fb66b45..e6305aa 100644 --- a/sys/cam/ctl/ctl.c +++ b/sys/cam/ctl/ctl.c @@ -398,12 +398,11 @@ static int ctl_ioctl_fill_ooa(struct ctl_lun *lun, uint32_t *cur_fill_num, struct ctl_ooa_entry *kern_entries); static int ctl_ioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flag, struct thread *td); -static uint32_t ctl_map_lun(struct ctl_softc *softc, int port_num, uint32_t lun); -static uint32_t ctl_map_lun_back(struct ctl_softc *softc, int port_num, uint32_t lun); static int ctl_alloc_lun(struct ctl_softc *ctl_softc, struct ctl_lun *lun, struct ctl_be_lun *be_lun, struct ctl_id target_id); static int ctl_free_lun(struct ctl_lun *lun); static void ctl_create_lun(struct ctl_be_lun *be_lun); +static struct ctl_port * ctl_io_port(struct ctl_io_hdr *io_hdr); /** static void ctl_failover_change_pages(struct ctl_softc *softc, struct ctl_scsiio *ctsio, int master); @@ -3411,6 +3410,7 @@ ctl_ioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flag, struct ctl_lun_list *list; struct ctl_option *opt; int j; + uint32_t plun; list = (struct ctl_lun_list *)addr; @@ -3491,6 +3491,18 @@ ctl_ioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flag, break; } + if (port->lun_map != NULL) { + sbuf_printf(sb, "\t<lun_map>on</lun_map>\n"); + for (j = 0; j < CTL_MAX_LUNS; j++) { + plun = ctl_lun_map_from_port(port, j); + if (plun >= CTL_MAX_LUNS) + continue; + sbuf_printf(sb, + "\t<lun id=\"%u\">%u</lun>\n", + j, plun); + } + } + for (j = 0; j < CTL_MAX_INIT_PER_PORT; j++) { if (port->wwpn_iid[j].in_use == 0 || (port->wwpn_iid[j].wwpn == 0 && @@ -3538,6 +3550,38 @@ ctl_ioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flag, sbuf_delete(sb); break; } + case CTL_LUN_MAP: { + struct ctl_lun_map *lm = (struct ctl_lun_map *)addr; + struct ctl_port *port; + + mtx_lock(&softc->ctl_lock); + if (lm->port >= CTL_MAX_PORTS || + (port = softc->ctl_ports[lm->port]) == NULL) { + mtx_unlock(&softc->ctl_lock); + return (ENXIO); + } + if (lm->plun < CTL_MAX_LUNS) { + if (lm->lun == UINT32_MAX) + retval = ctl_lun_map_unset(port, lm->plun); + else if (lm->lun < CTL_MAX_LUNS && + softc->ctl_luns[lm->lun] != NULL) + retval = ctl_lun_map_set(port, lm->plun, lm->lun); + else { + mtx_unlock(&softc->ctl_lock); + return (ENXIO); + } + } else if (lm->plun == UINT32_MAX) { + if (lm->lun == UINT32_MAX) + retval = ctl_lun_map_deinit(port); + else + retval = ctl_lun_map_init(port); + } else { + mtx_unlock(&softc->ctl_lock); + return (ENXIO); + } + mtx_unlock(&softc->ctl_lock); + break; + } default: { /* XXX KDM should we fix this? */ #if 0 @@ -3602,35 +3646,106 @@ ctl_port_idx(int port_num) return(port_num - CTL_MAX_PORTS); } -static uint32_t -ctl_map_lun(struct ctl_softc *softc, int port_num, uint32_t lun_id) +int +ctl_lun_map_init(struct ctl_port *port) +{ + uint32_t i; + + if (port->lun_map == NULL) + port->lun_map = malloc(sizeof(uint32_t) * CTL_MAX_LUNS, + M_CTL, M_NOWAIT); + if (port->lun_map == NULL) + return (ENOMEM); + for (i = 0; i < CTL_MAX_LUNS; i++) + port->lun_map[i] = UINT32_MAX; + return (0); +} + +int +ctl_lun_map_deinit(struct ctl_port *port) +{ + + if (port->lun_map == NULL) + return (0); + free(port->lun_map, M_CTL); + port->lun_map = NULL; + return (0); +} + +int +ctl_lun_map_set(struct ctl_port *port, uint32_t plun, uint32_t glun) +{ + int status; + + if (port->lun_map == NULL) { + status = ctl_lun_map_init(port); + if (status != 0) + return (status); + } + port->lun_map[plun] = glun; + return (0); +} + +int +ctl_lun_map_unset(struct ctl_port *port, uint32_t plun) +{ + + if (port->lun_map == NULL) + return (0); + port->lun_map[plun] = UINT32_MAX; + return (0); +} + +int +ctl_lun_map_unsetg(struct ctl_port *port, uint32_t glun) +{ + int i; + + if (port->lun_map == NULL) + return (0); + for (i = 0; i < CTL_MAX_LUNS; i++) { + if (port->lun_map[i] == glun) + port->lun_map[i] = UINT32_MAX; + } + return (0); +} + +uint32_t +ctl_lun_map_from_port(struct ctl_port *port, uint32_t lun_id) { - struct ctl_port *port; - port = softc->ctl_ports[ctl_port_idx(port_num)]; if (port == NULL) return (UINT32_MAX); - if (port->lun_map == NULL) + if (port->lun_map == NULL || lun_id >= CTL_MAX_LUNS) return (lun_id); - return (port->lun_map(port->targ_lun_arg, lun_id)); + return (port->lun_map[lun_id]); } -static uint32_t -ctl_map_lun_back(struct ctl_softc *softc, int port_num, uint32_t lun_id) +uint32_t +ctl_lun_map_to_port(struct ctl_port *port, uint32_t lun_id) { - struct ctl_port *port; uint32_t i; - port = softc->ctl_ports[ctl_port_idx(port_num)]; + if (port == NULL) + return (UINT32_MAX); if (port->lun_map == NULL) return (lun_id); for (i = 0; i < CTL_MAX_LUNS; i++) { - if (port->lun_map(port->targ_lun_arg, i) == lun_id) + if (port->lun_map[i] == lun_id) return (i); } return (UINT32_MAX); } +static struct ctl_port * +ctl_io_port(struct ctl_io_hdr *io_hdr) +{ + int port_num; + + port_num = io_hdr->nexus.targ_port; + return (control_softc->ctl_ports[ctl_port_idx(port_num)]); +} + /* * Note: This only works for bitmask sizes that are at least 32 bits, and * that are a power of 2. @@ -4676,9 +4791,7 @@ static int ctl_free_lun(struct ctl_lun *lun) { struct ctl_softc *softc; -#if 0 struct ctl_port *port; -#endif struct ctl_lun *nlun; int i; @@ -4686,6 +4799,9 @@ ctl_free_lun(struct ctl_lun *lun) mtx_assert(&softc->ctl_lock, MA_OWNED); + STAILQ_FOREACH(port, &softc->port_list, links) + ctl_lun_map_unsetg(port, lun->lun); + STAILQ_REMOVE(&softc->lun_list, lun, ctl_lun, links); ctl_clear_mask(softc->ctl_lun_mask, lun->lun); @@ -7343,8 +7459,7 @@ ctl_report_tagret_port_groups(struct ctl_scsiio *ctsio) STAILQ_FOREACH(port, &softc->port_list, links) { if ((port->status & CTL_PORT_STATUS_ONLINE) == 0) continue; - if (ctl_map_lun_back(softc, port->targ_port, lun->lun) >= - CTL_MAX_LUNS) + if (ctl_lun_map_to_port(port, lun->lun) >= CTL_MAX_LUNS) continue; num_target_ports++; } @@ -7417,8 +7532,7 @@ ctl_report_tagret_port_groups(struct ctl_scsiio *ctsio) STAILQ_FOREACH(port, &softc->port_list, links) { if ((port->status & CTL_PORT_STATUS_ONLINE) == 0) continue; - if (ctl_map_lun_back(softc, port->targ_port, lun->lun) - >= CTL_MAX_LUNS) + if (ctl_lun_map_to_port(port, lun->lun) >= CTL_MAX_LUNS) continue; p = port->targ_port % CTL_MAX_PORTS + g * CTL_MAX_PORTS; scsi_ulto2b(p, tpg_desc->descriptors[pc]. @@ -9260,6 +9374,7 @@ ctl_report_luns(struct ctl_scsiio *ctsio) struct scsi_report_luns *cdb; struct scsi_report_luns_data *lun_data; struct ctl_lun *lun, *request_lun; + struct ctl_port *port; int num_luns, retval; uint32_t alloc_len, lun_datalen; int num_filled, well_known; @@ -9316,6 +9431,7 @@ ctl_report_luns(struct ctl_scsiio *ctsio) request_lun = (struct ctl_lun *) ctsio->io_hdr.ctl_private[CTL_PRIV_LUN].ptr; + port = ctl_io_port(&ctsio->io_hdr); lun_datalen = sizeof(*lun_data) + (num_luns * sizeof(struct scsi_report_luns_lundata)); @@ -9328,8 +9444,7 @@ ctl_report_luns(struct ctl_scsiio *ctsio) mtx_lock(&softc->ctl_lock); for (targ_lun_id = 0, num_filled = 0; targ_lun_id < CTL_MAX_LUNS && num_filled < num_luns; targ_lun_id++) { - lun_id = ctl_map_lun(softc, ctsio->io_hdr.nexus.targ_port, - targ_lun_id); + lun_id = ctl_lun_map_from_port(port, targ_lun_id); if (lun_id >= CTL_MAX_LUNS) continue; lun = softc->ctl_luns[lun_id]; @@ -10014,8 +10129,7 @@ ctl_inquiry_evpd_scsi_ports(struct ctl_scsiio *ctsio, int alloc_len) if ((port->status & CTL_PORT_STATUS_ONLINE) == 0) continue; if (lun != NULL && - ctl_map_lun_back(softc, port->targ_port, lun->lun) >= - CTL_MAX_LUNS) + ctl_lun_map_to_port(port, lun->lun) >= CTL_MAX_LUNS) continue; num_target_ports++; if (port->init_devid) @@ -10068,8 +10182,7 @@ ctl_inquiry_evpd_scsi_ports(struct ctl_scsiio *ctsio, int alloc_len) if ((port->status & CTL_PORT_STATUS_ONLINE) == 0) continue; if (lun != NULL && - ctl_map_lun_back(softc, port->targ_port, lun->lun) - >= CTL_MAX_LUNS) + ctl_lun_map_to_port(port, lun->lun) >= CTL_MAX_LUNS) continue; p = port->targ_port % CTL_MAX_PORTS + g * CTL_MAX_PORTS; scsi_ulto2b(p, pd->relative_port_id); @@ -13745,6 +13858,7 @@ int ctl_queue_sense(union ctl_io *io) { struct ctl_lun *lun; + struct ctl_port *port; struct ctl_softc *softc; uint32_t initidx, targ_lun; @@ -13765,8 +13879,8 @@ ctl_queue_sense(union ctl_io *io) * If we don't have a LUN for this, just toss the sense * information. */ - targ_lun = io->io_hdr.nexus.targ_lun; - targ_lun = ctl_map_lun(softc, io->io_hdr.nexus.targ_port, targ_lun); + port = ctl_io_port(&ctsio->io_hdr); + targ_lun = ctl_lun_map_from_port(port, io->io_hdr.nexus.targ_lun); if ((targ_lun < CTL_MAX_LUNS) && (softc->ctl_luns[targ_lun] != NULL)) lun = softc->ctl_luns[targ_lun]; @@ -13806,6 +13920,7 @@ bailout: int ctl_queue(union ctl_io *io) { + struct ctl_port *port; CTL_DEBUG_PRINT(("ctl_queue cdb[0]=%02X\n", io->scsiio.cdb[0])); @@ -13815,9 +13930,9 @@ ctl_queue(union ctl_io *io) #endif /* CTL_TIME_IO */ /* Map FE-specific LUN ID into global one. */ + port = ctl_io_port(&io->io_hdr); io->io_hdr.nexus.targ_mapped_lun = - ctl_map_lun(control_softc, io->io_hdr.nexus.targ_port, - io->io_hdr.nexus.targ_lun); + ctl_lun_map_from_port(port, io->io_hdr.nexus.targ_lun); switch (io->io_hdr.io_type) { case CTL_IO_SCSI: diff --git a/sys/cam/ctl/ctl_frontend.c b/sys/cam/ctl/ctl_frontend.c index 982675e..c38e527 100644 --- a/sys/cam/ctl/ctl_frontend.c +++ b/sys/cam/ctl/ctl_frontend.c @@ -234,6 +234,7 @@ ctl_port_deregister(struct ctl_port *port) ctl_pool_free(pool); ctl_free_opts(&port->options); + ctl_lun_map_deinit(port); free(port->port_devid, M_CTL); port->port_devid = NULL; free(port->target_devid, M_CTL); diff --git a/sys/cam/ctl/ctl_frontend.h b/sys/cam/ctl/ctl_frontend.h index 06ae5a1..f1cc1c4 100644 --- a/sys/cam/ctl/ctl_frontend.h +++ b/sys/cam/ctl/ctl_frontend.h @@ -51,7 +51,6 @@ typedef void (*fe_shutdown_t)(void); typedef void (*port_func_t)(void *onoff_arg); typedef int (*port_info_func_t)(void *onoff_arg, struct sbuf *sb); typedef int (*lun_func_t)(void *arg, struct ctl_id targ_id, int lun_id); -typedef uint32_t (*lun_map_func_t)(void *arg, uint32_t lun_id); typedef int (*fe_ioctl_t)(struct cdev *dev, u_long cmd, caddr_t addr, int flag, struct thread *td); @@ -226,7 +225,7 @@ struct ctl_port { void *onoff_arg; /* passed to CTL */ lun_func_t lun_enable; /* passed to CTL */ lun_func_t lun_disable; /* passed to CTL */ - lun_map_func_t lun_map; /* passed to CTL */ + uint32_t *lun_map; /* passed to CTL */ void *targ_lun_arg; /* passed to CTL */ void (*fe_datamove)(union ctl_io *io); /* passed to CTL */ void (*fe_done)(union ctl_io *io); /* passed to CTL */ diff --git a/sys/cam/ctl/ctl_frontend_iscsi.c b/sys/cam/ctl/ctl_frontend_iscsi.c index 99d698b..a922d5b 100644 --- a/sys/cam/ctl/ctl_frontend_iscsi.c +++ b/sys/cam/ctl/ctl_frontend_iscsi.c @@ -151,7 +151,6 @@ static int cfiscsi_lun_enable(void *arg, struct ctl_id target_id, int lun_id); static int cfiscsi_lun_disable(void *arg, struct ctl_id target_id, int lun_id); -static uint32_t cfiscsi_lun_map(void *arg, uint32_t lun); static int cfiscsi_ioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flag, struct thread *td); static void cfiscsi_datamove(union ctl_io *io); @@ -2031,7 +2030,6 @@ cfiscsi_ioctl_port_create(struct ctl_req *req) port->onoff_arg = ct; port->lun_enable = cfiscsi_lun_enable; port->lun_disable = cfiscsi_lun_disable; - port->lun_map = cfiscsi_lun_map; port->targ_lun_arg = ct; port->fe_datamove = cfiscsi_datamove; port->fe_done = cfiscsi_done; @@ -2081,7 +2079,7 @@ cfiscsi_ioctl_port_create(struct ctl_req *req) free(port->target_devid, M_CFISCSI); req->status = CTL_LUN_ERROR; snprintf(req->error_str, sizeof(req->error_str), - "ctl_frontend_register() failed with error %d", retval); + "ctl_port_register() failed with error %d", retval); return; } done: @@ -2259,7 +2257,6 @@ cfiscsi_target_find_or_create(struct cfiscsi_softc *softc, const char *name, const char *alias) { struct cfiscsi_target *ct, *newct; - int i; if (name[0] == '\0' || strlen(name) >= CTL_ISCSI_NAME_LEN) return (NULL); @@ -2277,9 +2274,6 @@ cfiscsi_target_find_or_create(struct cfiscsi_softc *softc, const char *name, return (ct); } - for (i = 0; i < CTL_MAX_LUNS; i++) - newct->ct_luns[i] = UINT32_MAX; - strlcpy(newct->ct_name, name, sizeof(newct->ct_name)); if (alias != NULL) strlcpy(newct->ct_alias, alias, sizeof(newct->ct_alias)); @@ -2294,108 +2288,17 @@ cfiscsi_target_find_or_create(struct cfiscsi_softc *softc, const char *name, return (newct); } -/* - * Takes LUN from the target space and returns LUN from the CTL space. - */ -static uint32_t -cfiscsi_lun_map(void *arg, uint32_t lun) -{ - struct cfiscsi_target *ct = arg; - - if (lun >= CTL_MAX_LUNS) { - CFISCSI_DEBUG("requested lun number %d is higher " - "than maximum %d", lun, CTL_MAX_LUNS - 1); - return (UINT32_MAX); - } - return (ct->ct_luns[lun]); -} - -static int -cfiscsi_target_set_lun(struct cfiscsi_target *ct, - unsigned long lun_id, unsigned long ctl_lun_id) -{ - - if (lun_id >= CTL_MAX_LUNS) { - CFISCSI_WARN("requested lun number %ld is higher " - "than maximum %d", lun_id, CTL_MAX_LUNS - 1); - return (-1); - } - - if (ct->ct_luns[lun_id] < CTL_MAX_LUNS) { - /* - * CTL calls cfiscsi_lun_enable() twice for each LUN - once - * when the LUN is created, and a second time just before - * the port is brought online; don't emit warnings - * for that case. - */ - if (ct->ct_luns[lun_id] == ctl_lun_id) - return (0); - CFISCSI_WARN("lun %ld already allocated", lun_id); - return (-1); - } - -#if 0 - CFISCSI_DEBUG("adding mapping for lun %ld, target %s " - "to ctl lun %ld", lun_id, ct->ct_name, ctl_lun_id); -#endif - - ct->ct_luns[lun_id] = ctl_lun_id; - - return (0); -} - static int cfiscsi_lun_enable(void *arg, struct ctl_id target_id, int lun_id) { - struct cfiscsi_softc *softc; - struct cfiscsi_target *ct; - const char *target = NULL; - const char *lun = NULL; - unsigned long tmp; - - ct = (struct cfiscsi_target *)arg; - softc = ct->ct_softc; - - target = ctl_get_opt(&control_softc->ctl_luns[lun_id]->be_lun->options, - "cfiscsi_target"); - lun = ctl_get_opt(&control_softc->ctl_luns[lun_id]->be_lun->options, - "cfiscsi_lun"); - if (target == NULL && lun == NULL) - return (0); - - if (target == NULL || lun == NULL) { - CFISCSI_WARN("lun added with cfiscsi_target, but without " - "cfiscsi_lun, or the other way around; ignoring"); - return (0); - } - - if (strcmp(target, ct->ct_name) != 0) - return (0); - - tmp = strtoul(lun, NULL, 10); - cfiscsi_target_set_lun(ct, tmp, lun_id); return (0); } static int cfiscsi_lun_disable(void *arg, struct ctl_id target_id, int lun_id) { - struct cfiscsi_softc *softc; - struct cfiscsi_target *ct; - int i; - - ct = (struct cfiscsi_target *)arg; - softc = ct->ct_softc; - mtx_lock(&softc->lock); - for (i = 0; i < CTL_MAX_LUNS; i++) { - if (ct->ct_luns[i] != lun_id) - continue; - ct->ct_luns[i] = UINT32_MAX; - break; - } - mtx_unlock(&softc->lock); return (0); } diff --git a/sys/cam/ctl/ctl_frontend_iscsi.h b/sys/cam/ctl/ctl_frontend_iscsi.h index 5000f4c..02fd34e 100644 --- a/sys/cam/ctl/ctl_frontend_iscsi.h +++ b/sys/cam/ctl/ctl_frontend_iscsi.h @@ -38,7 +38,6 @@ struct cfiscsi_target { TAILQ_ENTRY(cfiscsi_target) ct_next; - uint32_t ct_luns[CTL_MAX_LUNS]; struct cfiscsi_softc *ct_softc; volatile u_int ct_refcount; char ct_name[CTL_ISCSI_NAME_LEN]; diff --git a/sys/cam/ctl/ctl_ioctl.h b/sys/cam/ctl/ctl_ioctl.h index 3093efd..532953f 100644 --- a/sys/cam/ctl/ctl_ioctl.h +++ b/sys/cam/ctl/ctl_ioctl.h @@ -805,6 +805,12 @@ struct ctl_iscsi { /* passed to userland */ }; +struct ctl_lun_map { + uint32_t port; + uint32_t plun; + uint32_t lun; +}; + #define CTL_IO _IOWR(CTL_MINOR, 0x00, union ctl_io) #define CTL_ENABLE_PORT _IOW(CTL_MINOR, 0x04, struct ctl_port_entry) #define CTL_DISABLE_PORT _IOW(CTL_MINOR, 0x05, struct ctl_port_entry) @@ -832,6 +838,7 @@ struct ctl_iscsi { #define CTL_ISCSI _IOWR(CTL_MINOR, 0x25, struct ctl_iscsi) #define CTL_PORT_REQ _IOWR(CTL_MINOR, 0x26, struct ctl_req) #define CTL_PORT_LIST _IOWR(CTL_MINOR, 0x27, struct ctl_lun_list) +#define CTL_LUN_MAP _IOW(CTL_MINOR, 0x28, struct ctl_lun_map) #endif /* _CTL_IOCTL_H_ */ diff --git a/sys/cam/ctl/ctl_private.h b/sys/cam/ctl/ctl_private.h index 7bedf10..ffcb063 100644 --- a/sys/cam/ctl/ctl_private.h +++ b/sys/cam/ctl/ctl_private.h @@ -492,6 +492,13 @@ extern const struct ctl_cmd_entry ctl_cmd_table[256]; uint32_t ctl_get_initindex(struct ctl_nexus *nexus); uint32_t ctl_get_resindex(struct ctl_nexus *nexus); uint32_t ctl_port_idx(int port_num); +int ctl_lun_map_init(struct ctl_port *port); +int ctl_lun_map_deinit(struct ctl_port *port); +int ctl_lun_map_set(struct ctl_port *port, uint32_t plun, uint32_t glun); +int ctl_lun_map_unset(struct ctl_port *port, uint32_t plun); +int ctl_lun_map_unsetg(struct ctl_port *port, uint32_t glun); +uint32_t ctl_lun_map_from_port(struct ctl_port *port, uint32_t plun); +uint32_t ctl_lun_map_to_port(struct ctl_port *port, uint32_t glun); int ctl_pool_create(struct ctl_softc *ctl_softc, const char *pool_name, uint32_t total_ctl_io, void **npool); void ctl_pool_free(struct ctl_io_pool *pool); diff --git a/sys/cam/ctl/ctl_tpc_local.c b/sys/cam/ctl/ctl_tpc_local.c index 63360fe..a254418 100644 --- a/sys/cam/ctl/ctl_tpc_local.c +++ b/sys/cam/ctl/ctl_tpc_local.c @@ -314,48 +314,30 @@ tpcl_resolve(struct ctl_softc *softc, int init_port, struct scsi_ec_cscd_id *cscdid; struct ctl_port *port; struct ctl_lun *lun; - uint64_t lunid = UINT64_MAX, l; - int i; + uint64_t lunid = UINT64_MAX; if (cscd->type_code != EC_CSCD_ID) return (lunid); cscdid = (struct scsi_ec_cscd_id *)cscd; mtx_lock(&softc->ctl_lock); - if (init_port >= 0) { + if (init_port >= 0) port = softc->ctl_ports[ctl_port_idx(init_port)]; - if (port == NULL || port->lun_map == NULL) - init_port = -1; - } - if (init_port < 0) { - STAILQ_FOREACH(lun, &softc->lun_list, links) { - if (lun->lun_devid == NULL) - continue; - if (scsi_devid_match(lun->lun_devid->data, - lun->lun_devid->len, &cscdid->codeset, - cscdid->length + 4) == 0) { - lunid = lun->lun; - if (ss && lun->be_lun) - *ss = lun->be_lun->blocksize; - break; - } - } - } else { - for (i = 0; i < CTL_MAX_LUNS; i++) { - l = port->lun_map(port->targ_lun_arg, i); - if (l >= CTL_MAX_LUNS) - continue; - lun = softc->ctl_luns[l]; - if (lun == NULL || lun->lun_devid == NULL) - continue; - if (scsi_devid_match(lun->lun_devid->data, - lun->lun_devid->len, &cscdid->codeset, - cscdid->length + 4) == 0) { - lunid = lun->lun; - if (ss && lun->be_lun) - *ss = lun->be_lun->blocksize; - break; - } + else + port = NULL; + STAILQ_FOREACH(lun, &softc->lun_list, links) { + if (port != NULL && + ctl_lun_map_to_port(port, lun->lun) >= CTL_MAX_LUNS) + continue; + if (lun->lun_devid == NULL) + continue; + if (scsi_devid_match(lun->lun_devid->data, + lun->lun_devid->len, &cscdid->codeset, + cscdid->length + 4) == 0) { + lunid = lun->lun; + if (ss && lun->be_lun) + *ss = lun->be_lun->blocksize; + break; } } mtx_unlock(&softc->ctl_lock); |
