common/io/llc1.c

233 static struct llc1device llc1_device_list;
249 	if (!(llc1_device_list.llc1_status & LLC1_ATTACHED)) {
250 		llc1_device_list.llc1_status |= LLC1_ATTACHED;
251 		rw_init(&llc1_device_list.llc1_rwlock, NULL, RW_DRIVER, NULL);
254 		llc1_device_list.llc1_str_next =
255 		    llc1_device_list.llc1_str_prev =
256 		    (llc1_t *)&llc1_device_list.llc1_str_next;
259 		llc1_device_list.llc1_mac_next =
260 		    llc1_device_list.llc1_mac_prev =
261 		    (llc_mac_info_t *)&llc1_device_list.llc1_mac_next;
268 	ddi_set_driver_private(devinfo, &llc1_device_list);
279 	llc1_device_list.llc1_multisize = ddi_getprop(DDI_DEV_T_NONE,
281 	if (llc1_device_list.llc1_multisize == 0)
282 		llc1_device_list.llc1_multisize = LLC1_MAX_MULTICAST;
298 	if (llc1_device_list.llc1_ndevice > 0)
301 	rw_destroy(&llc1_device_list.llc1_rwlock);
302 	llc1_device_list.llc1_status = 0;	/* no longer attached */
361 	rw_enter(&llc1_device_list.llc1_rwlock, RW_WRITER);
365 		minordev = llc1_findminor(&llc1_device_list);
367 			rw_exit(&llc1_device_list.llc1_rwlock);
374 			rw_exit(&llc1_device_list.llc1_rwlock);
395 	llc1insque(llc1, llc1_device_list.llc1_str_prev);
396 	rw_exit(&llc1_device_list.llc1_rwlock);
417 	rw_enter(&llc1_device_list.llc1_rwlock, RW_WRITER);
422 	rw_exit(&llc1_device_list.llc1_rwlock);
432 		for (i = 0; i < llc1_device_list.llc1_multisize; i++) {
842 		macinfo->llcp_ppa = --llc1_device_list.llc1_nextppa;
843 		llc1_device_list.llc1_ndevice++;
850 		rw_enter(&llc1_device_list.llc1_rwlock, RW_WRITER);
851 		llc1insque(macinfo, llc1_device_list.llc1_mac_prev);
855 		rw_exit(&llc1_device_list.llc1_rwlock);
866 		rw_enter(&llc1_device_list.llc1_rwlock, RW_WRITER);
867 		for (macinfo = llc1_device_list.llc1_mac_next;
870 		    (llc_mac_info_t *)&llc1_device_list.llc1_mac_next;
879 				llc1_device_list.llc1_ndevice--;
886 				    llc1_device_list.llc1_multisize);
901 				if (llc1_device_list.llc1_ndevice == 0)
902 				llc1_device_list.llc1_nextppa = 0;
904 				rw_exit(&llc1_device_list.llc1_rwlock);
908 		rw_exit(&llc1_device_list.llc1_rwlock);
970 	for (macinfo = llc1_device_list.llc1_mac_next;
971 	    macinfo != (llc_mac_info_t *)&llc1_device_list.llc1_mac_next;
1013 	rw_enter(&llc1_device_list.llc1_rwlock, RW_READER);
1100 	rw_exit(&llc1_device_list.llc1_rwlock);
1548 		for (lld = llc1_device_list.llc1_str_next;
1549 		    lld != (llc1_t *)&llc1_device_list.llc1_str_next;
1740 	if (rw_tryupgrade(&llc1_device_list.llc1_rwlock) == 0) {
1746 		rw_exit(&llc1_device_list.llc1_rwlock);
1747 		rw_enter(&llc1_device_list.llc1_rwlock, RW_WRITER);
1750 	for (mac = llc1_device_list.llc1_mac_next;
1751 	    mac != (llc_mac_info_t *)(&llc1_device_list.llc1_mac_next);
1802 	if (rw_tryupgrade(&llc1_device_list.llc1_rwlock) == 0) {
1808 		rw_exit(&llc1_device_list.llc1_rwlock);
1809 		rw_enter(&llc1_device_list.llc1_rwlock, RW_WRITER);
1813 		for (i = 0; i < llc1_device_list.llc1_multisize; i++) {
1885 			    llc1_device_list.llc1_multisize);
1888 			llc->llc_multicnt = llc1_device_list.llc1_multisize;
1890 			for (i = 0; i < llc1_device_list.llc1_multisize; i++) {
1906 			    llc1_device_list.llc1_multisize);
1911 		    i < llc1_device_list.llc1_multisize; i++) {
1930 			    i < llc1_device_list.llc1_multisize; i++, mcast++) {
1939 			for (i = 0; i < llc1_device_list.llc1_multisize; i++) {
2795 	for (llc = llc1_device_list.llc1_str_next;
2796 	    llc != (llc1_t *)&llc1_device_list.llc1_str_next;