cam/ctl/ctl_tpc.c

88 	uint64_t		 lun;
98 	uint64_t		 lun;
149 	struct ctl_lun		*lun;
159 	struct ctl_lun *lun;
164 	STAILQ_FOREACH(lun, &softc->lun_list, links) {
165 		mtx_lock(&lun->lun_lock);
166 		TAILQ_FOREACH_SAFE(list, &lun->tpc_lists, links, tlist) {
170 			TAILQ_REMOVE(&lun->tpc_lists, list, links);
173 		mtx_unlock(&lun->lun_lock);
220 ctl_tpc_lun_init(struct ctl_lun *lun)
223 	TAILQ_INIT(&lun->tpc_lists);
227 ctl_tpc_lun_clear(struct ctl_lun *lun, uint32_t initidx)
231 	TAILQ_FOREACH_SAFE(list, &lun->tpc_lists, links, tlist) {
236 		TAILQ_REMOVE(&lun->tpc_lists, list, links);
242 ctl_tpc_lun_shutdown(struct ctl_lun *lun)
244 	struct ctl_softc *softc = lun->ctl_softc;
249 	while ((list = TAILQ_FIRST(&lun->tpc_lists)) != NULL) {
250 		TAILQ_REMOVE(&lun->tpc_lists, list, links);
259 		if (token->lun != lun->lun || token->active)
271 	struct ctl_lun *lun = CTL_LUN(ctsio);
311 	if (lun != NULL)
313 				     lun->be_lun->lun_type;
502 tpc_find_list(struct ctl_lun *lun, uint32_t list_id, uint32_t init_idx)
506 	mtx_assert(&lun->lun_lock, MA_OWNED);
507 	TAILQ_FOREACH(list, &lun->tpc_lists, links) {
519 	struct ctl_lun *lun = CTL_LUN(ctsio);
534 	mtx_lock(&lun->lun_lock);
535 	list = tpc_find_list(lun, list_id,
538 		mtx_unlock(&lun->lun_lock);
547 		TAILQ_REMOVE(&lun->tpc_lists, list, links);
550 	mtx_unlock(&lun->lun_lock);
589 	struct ctl_lun *lun = CTL_LUN(ctsio);
604 	mtx_lock(&lun->lun_lock);
605 	list = tpc_find_list(lun, list_id,
608 		mtx_unlock(&lun->lun_lock);
616 	TAILQ_REMOVE(&lun->tpc_lists, list, links);
618 	mtx_unlock(&lun->lun_lock);
649 	struct ctl_lun *lun = CTL_LUN(ctsio);
664 	mtx_lock(&lun->lun_lock);
665 	list = tpc_find_list(lun, list_id,
668 		mtx_unlock(&lun->lun_lock);
677 		TAILQ_REMOVE(&lun->tpc_lists, list, links);
680 	mtx_unlock(&lun->lun_lock);
723 	struct ctl_lun *lun = CTL_LUN(ctsio);
735 	mtx_lock(&lun->lun_lock);
736 	list = tpc_find_list(lun, list_id,
739 		mtx_unlock(&lun->lun_lock);
747 	mtx_unlock(&lun->lun_lock);
761 			*ss = list->lun->be_lun->blocksize;
763 			*pb = list->lun->be_lun->blocksize <<
764 			    list->lun->be_lun->pblockexp;
766 			*pbo = list->lun->be_lun->blocksize *
767 			    list->lun->be_lun->pblockoff;
768 		return (list->lun->lun);
772 	return (tpcl_resolve(list->lun->ctl_softc,
930 		tior->lun = sl;
951 		tiow->lun = dl;
964 		if (tpcl_queue(tior->io, tior->lun) != CTL_RETVAL_COMPLETE)
1026 	tio->lun = sl;
1029 	if (tpcl_queue(tio->io, tio->lun) != CTL_RETVAL_COMPLETE)
1092 	tio->lun = dl;
1095 	if (tpcl_queue(tio->io, tio->lun) != CTL_RETVAL_COMPLETE)
1214 	dstblock = list->lun->be_lun->blocksize;
1215 	pb = dstblock << list->lun->be_lun->pblockexp;
1216 	if (list->lun->be_lun->pblockoff > 0)
1217 		pbo = pb - dstblock * list->lun->be_lun->pblockoff;
1290 		tior->lun = list->token->lun;
1309 		tiow->lun = list->lun->lun;
1322 		if (tpcl_queue(tior->io, tior->lun) != CTL_RETVAL_COMPLETE)
1368 	dstblock = list->lun->be_lun->blocksize;
1393 		tiow->lun = list->lun->lun;
1407 		if (tpcl_queue(tiow->io, tiow->lun) != CTL_RETVAL_COMPLETE)
1418 	struct ctl_lun *lun = list->lun;
1419 	struct ctl_softc *softc = lun->ctl_softc;
1483 	mtx_lock(&lun->lun_lock);
1485 		TAILQ_REMOVE(&lun->tpc_lists, list, links);
1494 	mtx_unlock(&lun->lun_lock);
1628 			if (tpcl_queue(io, tio->lun) != CTL_RETVAL_COMPLETE) {
1653 			if (tpcl_queue(tior->io, tior->lun) != CTL_RETVAL_COMPLETE)
1664 	struct ctl_lun *lun = CTL_LUN(ctsio);
1734 	value = dnvlist_get_string(lun->be_lun->options, "insecure_tpc", NULL);
1783 	list->lun = lun;
1784 	mtx_lock(&lun->lun_lock);
1786 		tlist = tpc_find_list(lun, list->list_id, list->init_idx);
1788 			mtx_unlock(&lun->lun_lock);
1796 			TAILQ_REMOVE(&lun->tpc_lists, tlist, links);
1800 	TAILQ_INSERT_TAIL(&lun->tpc_lists, list, links);
1801 	mtx_unlock(&lun->lun_lock);
1818 	struct ctl_lun *lun = CTL_LUN(ctsio);
1888 	value = dnvlist_get_string(lun->be_lun->options, "insecure_tpc", NULL);
1937 	list->lun = lun;
1938 	mtx_lock(&lun->lun_lock);
1940 		tlist = tpc_find_list(lun, list->list_id, list->init_idx);
1942 			mtx_unlock(&lun->lun_lock);
1950 			TAILQ_REMOVE(&lun->tpc_lists, tlist, links);
1954 	TAILQ_INSERT_TAIL(&lun->tpc_lists, list, links);
1955 	mtx_unlock(&lun->lun_lock);
1970 tpc_create_token(struct ctl_lun *lun, struct ctl_port *port, off_t len,
1982 	if (lun->lun_devid)
1984 		    lun->lun_devid->data, lun->lun_devid->len,
1986 	if (idd == NULL && lun->lun_devid)
1988 		    lun->lun_devid->data, lun->lun_devid->len,
1995 		scsi_ulto3b(lun->be_lun->blocksize, cscd->dtsp.block_length);
2002 	scsi_ulto4b(lun->be_lun->blocksize, dtsd->length);
2003 	dtsd->prot_lbppbe = lun->be_lun->pblockexp & SRC16_LBPPBE;
2004 	scsi_ulto2b(lun->be_lun->pblockoff & SRC16_LALBA_A, dtsd->lalba_lbp);
2005 	if (lun->be_lun->flags & CTL_LUN_FLAG_UNMAP)
2021 	struct ctl_lun *lun = CTL_LUN(ctsio);
2103 	    lun->be_lun->maxlba, &lba) != 0) {
2123 	list->lun = lun;
2124 	mtx_lock(&lun->lun_lock);
2125 	tlist = tpc_find_list(lun, list->list_id, list->init_idx);
2127 		mtx_unlock(&lun->lun_lock);
2135 		TAILQ_REMOVE(&lun->tpc_lists, tlist, links);
2138 	TAILQ_INSERT_TAIL(&lun->tpc_lists, list, links);
2139 	mtx_unlock(&lun->lun_lock);
2142 	token->lun = lun->lun;
2143 	token->blocksize = lun->be_lun->blocksize;
2149 	list->curbytes = (off_t)list->cursectors * lun->be_lun->blocksize;
2150 	tpc_create_token(lun, port, list->curbytes,
2184 	struct ctl_lun *lun = CTL_LUN(ctsio);
2249 	    lun->be_lun->maxlba, &lba) != 0) {
2274 	list->lun = lun;
2275 	mtx_lock(&lun->lun_lock);
2276 	tlist = tpc_find_list(lun, list->list_id, list->init_idx);
2278 		mtx_unlock(&lun->lun_lock);
2286 		TAILQ_REMOVE(&lun->tpc_lists, tlist, links);
2289 	TAILQ_INSERT_TAIL(&lun->tpc_lists, list, links);
2290 	mtx_unlock(&lun->lun_lock);
2312 		mtx_lock(&lun->lun_lock);
2313 		TAILQ_REMOVE(&lun->tpc_lists, list, links);
2314 		mtx_unlock(&lun->lun_lock);
2337 	struct ctl_lun *lun = CTL_LUN(ctsio);
2353 	mtx_lock(&lun->lun_lock);
2354 	list = tpc_find_list(lun, list_id,
2357 		mtx_unlock(&lun->lun_lock);
2366 		TAILQ_REMOVE(&lun->tpc_lists, list, links);
2369 	mtx_unlock(&lun->lun_lock);