dev/iscsi_initiator/isc_cam.c

64      isc_session_t *sp = cam_sim_softc(sim);
67      debug(3, "sid=%d target=%d lun=%jx", sp->sid, ccb->ccb_h.target_id, (uintmax_t)ccb->ccb_h.target_lun);
76      cpi->max_lun = sp->opt.maxluns - 1;
98      isc_session_t	*sp = cam_sim_softc(sim);
100      mtx_unlock(&sp->cam_mtx);
102      mtx_lock(&sp->cam_mtx);
108 ic_lost_target(isc_session_t *sp, int target)
113      if(sp->cam_path != NULL) {
114 	  mtx_lock(&sp->cam_mtx);
115 	  xpt_async(AC_LOST_DEVICE, sp->cam_path, NULL);
116 	  xpt_free_path(sp->cam_path);
117 	  mtx_unlock(&sp->cam_mtx);
118 	  sp->cam_path = 0; // XXX
125      isc_session_t *sp = (isc_session_t *)ccb->ccb_h.spriv_ptr0;
131      if(sp->flags & ISC_SCANWAIT) {
132 	  sp->flags &= ~ISC_SCANWAIT;
133 	  wakeup(sp);
138 ic_scan(isc_session_t *sp)
143      sdebug(2, "scanning sid=%d", sp->sid);
145      sp->flags &= ~ISC_CAMDEVS;
146      sp->flags |= ISC_SCANWAIT;
149      ccb->ccb_h.path		= sp->cam_path;
151      ccb->ccb_h.spriv_ptr0	= sp;
155      while(sp->flags & ISC_SCANWAIT)
156 	  tsleep(sp, PRIBIO, "ffp", 5*hz); // the timeout time should
158      sdebug(2, "# of luns=%d", sp->target_nluns);
160      if(sp->target_nluns > 0) {
161 	  sp->flags |= ISC_CAMDEVS;
171      isc_session_t	*sp = cam_sim_softc(sim);
176      ccb_h->spriv_ptr0 = sp;
181      if(sp == NULL) {
182 	  xdebug("sp == NULL! cannot happen");
204 	  if(sp == NULL) {
225 		sp->sid, ccb->ccb_h.target_id, (uintmax_t)ccb->ccb_h.target_lun,
242 	       off = &sp->target_lun[lun / (sizeof(int)*8)];
244 	       debug(4, "sp->target_nluns=%d *off=%x boff=%x",
245 		     sp->target_nluns, *off, boff);
248 		    sp->target_nluns++;
262      XPT_DONE(sp, ccb);
277 ic_getCamVals(isc_session_t *sp, iscsi_cam_t *cp)
281      if(sp && sp->cam_sim) {
282 	  cp->path_id = cam_sim_path(sp->cam_sim);
291 ic_destroy(isc_session_t *sp )
295      if(sp->cam_path != NULL) {
297 		 cam_sim_name(sp->cam_sim), cam_sim_unit(sp->cam_sim));
298 	  CAM_LOCK(sp);
300 	  xpt_async(AC_LOST_DEVICE, sp->cam_path, NULL);
302 	  xpt_async(XPT_RESET_BUS, sp->cam_path, NULL);
304 	  xpt_free_path(sp->cam_path);
305 	  xpt_bus_deregister(cam_sim_path(sp->cam_sim));
306 	  cam_sim_free(sp->cam_sim, TRUE /*free_devq*/);
308 	  CAM_UNLOCK(sp);
314 ic_init(isc_session_t *sp)
325      mtx_init(&sp->cam_mtx, "isc-cam", NULL, MTX_DEF);
332 			 sp,
333 			 sp->sid,	// unit
335 			 &sp->cam_mtx,
343 	  mtx_destroy(&sp->cam_mtx);
348      CAM_LOCK(sp);
356 	  CAM_UNLOCK(sp);
358 	  mtx_destroy(&sp->cam_mtx);
362      sp->cam_sim = sim;
363      if(xpt_create_path(&sp->cam_path, NULL, cam_sim_path(sp->cam_sim),
365 	  xpt_bus_deregister(cam_sim_path(sp->cam_sim));
367 	  CAM_UNLOCK(sp);
369 	  mtx_destroy(&sp->cam_mtx);
373      CAM_UNLOCK(sp);
377      ic_scan(sp);