cam/ctl/ctl_frontend.c

140 ctl_port_register(struct ctl_port *port)
149 	port->ctl_softc = softc;
152 	if (port->targ_port >= 0)
153 		port_num = port->targ_port;
168 	port->max_initiators = CTL_MAX_INIT_PER_PORT;
169 	port->wwpn_iid = malloc(sizeof(*port->wwpn_iid) * port->max_initiators,
171 	if (port->wwpn_iid == NULL) {
184 	retval = ctl_pool_create(softc, port->port_name,
185 				 port->num_requested_ctl_io + 20, &pool);
187 		free(port->wwpn_iid, M_CTL);
189 		port->targ_port = -1;
195 	port->ctl_pool_ref = pool;
197 	if (port->options.stqh_first == NULL)
198 		STAILQ_INIT(&port->options);
201 	port->targ_port = port_num;
202 	STAILQ_INSERT_TAIL(&port->frontend->port_list, port, fe_links);
208 		STAILQ_INSERT_AFTER(&softc->port_list, tport, port, links);
210 		STAILQ_INSERT_HEAD(&softc->port_list, port, links);
211 	softc->ctl_ports[port->targ_port] = port;
218 ctl_port_deregister(struct ctl_port *port)
220 	struct ctl_softc *softc = port->ctl_softc;
226 	pool = (struct ctl_io_pool *)port->ctl_pool_ref;
228 	if (port->targ_port == -1) {
234 	STAILQ_REMOVE(&softc->port_list, port, ctl_port, links);
235 	STAILQ_REMOVE(&port->frontend->port_list, port, ctl_port, fe_links);
237 	ctl_clear_mask(softc->ctl_port_mask, port->targ_port);
238 	softc->ctl_ports[port->targ_port] = NULL;
242 	ctl_free_opts(&port->options);
244 	ctl_lun_map_deinit(port);
245 	free(port->port_devid, M_CTL);
246 	port->port_devid = NULL;
247 	free(port->target_devid, M_CTL);
248 	port->target_devid = NULL;
249 	free(port->init_devid, M_CTL);
250 	port->init_devid = NULL;
251 	for (i = 0; i < port->max_initiators; i++)
252 		free(port->wwpn_iid[i].name, M_CTL);
253 	free(port->wwpn_iid, M_CTL);
260 ctl_port_set_wwns(struct ctl_port *port, int wwnn_valid, uint64_t wwnn,
266 	if (port->port_type == CTL_PORT_FC)
268 	else if (port->port_type == CTL_PORT_ISCSI)
274 		port->wwnn = wwnn;
276 		free(port->target_devid, M_CTL);
279 		port->target_devid = malloc(sizeof(struct ctl_devid) + len,
281 		port->target_devid->len = len;
282 		desc = (struct scsi_vpd_id_descriptor *)port->target_devid->data;
287 		scsi_u64to8b(port->wwnn, desc->identifier);
291 		port->wwpn = wwpn;
293 		free(port->port_devid, M_CTL);
296 		port->port_devid = malloc(sizeof(struct ctl_devid) + len,
298 		port->port_devid->len = len;
299 		desc = (struct scsi_vpd_id_descriptor *)port->port_devid->data;
304 		scsi_u64to8b(port->wwpn, desc->identifier);
309 ctl_port_online(struct ctl_port *port)
311 	struct ctl_softc *softc = port->ctl_softc;
316 	if (port->lun_enable != NULL) {
317 		if (port->lun_map) {
319 				if (ctl_lun_map_from_port(port, l) >=
322 				port->lun_enable(port->targ_lun_arg, l);
326 				port->lun_enable(port->targ_lun_arg, lun->lun);
329 	if (port->port_online != NULL)
330 		port->port_online(port->onoff_arg);
333 		value = ctl_get_opt(&port->options, "ha_shared");
335 			port->status |= CTL_PORT_STATUS_HA_SHARED;
337 			port->status &= ~CTL_PORT_STATUS_HA_SHARED;
339 	port->status |= CTL_PORT_STATUS_ONLINE;
341 		if (ctl_lun_map_to_port(port, lun->lun) >= CTL_MAX_LUNS)
348 	ctl_isc_announce_port(port);
352 ctl_port_offline(struct ctl_port *port)
354 	struct ctl_softc *softc = port->ctl_softc;
358 	if (port->port_offline != NULL)
359 		port->port_offline(port->onoff_arg);
360 	if (port->lun_disable != NULL) {
361 		if (port->lun_map) {
363 				if (ctl_lun_map_from_port(port, l) >=
366 				port->lun_disable(port->targ_lun_arg, l);
370 				port->lun_disable(port->targ_lun_arg, lun->lun);
374 	port->status &= ~CTL_PORT_STATUS_ONLINE;
376 		if (ctl_lun_map_to_port(port, lun->lun) >= CTL_MAX_LUNS)
383 	ctl_isc_announce_port(port);