1 /* $NetBSD: rf_kintf.h,v 1.16 2001/10/04 15:58:54 oster Exp $ */ 2 /* 3 * rf_kintf.h 4 * 5 * RAIDframe exported kernel interface 6 */ 7 /* 8 * Copyright (c) 1995 Carnegie-Mellon University. 9 * All rights reserved. 10 * 11 * Author: Jim Zelenka 12 * 13 * Permission to use, copy, modify and distribute this software and 14 * its documentation is hereby granted, provided that both the copyright 15 * notice and this permission notice appear in all copies of the 16 * software, derivative works or modified versions, and any portions 17 * thereof, and that both notices appear in supporting documentation. 18 * 19 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 20 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 21 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 22 * 23 * Carnegie Mellon requests users of this software to return to 24 * 25 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 26 * School of Computer Science 27 * Carnegie Mellon University 28 * Pittsburgh PA 15213-3890 29 * 30 * any improvements or extensions that they make and grant Carnegie the 31 * rights to redistribute these changes. 32 */ 33 34 #ifndef _RF__RF_KINTF_H_ 35 #define _RF__RF_KINTF_H_ 36 37 #include <dev/raidframe/raidframevar.h> 38 39 int rf_GetSpareTableFromDaemon(RF_SparetWait_t * req); 40 41 void raidstart(RF_Raid_t * raidPtr); 42 int rf_DispatchKernelIO(RF_DiskQueue_t * queue, RF_DiskQueueData_t * req); 43 44 int raidwrite_component_label(dev_t, struct vnode *, RF_ComponentLabel_t *); 45 int raidread_component_label(dev_t, struct vnode *, RF_ComponentLabel_t *); 46 47 #define RF_NORMAL_COMPONENT_UPDATE 0 48 #define RF_FINAL_COMPONENT_UPDATE 1 49 void rf_update_component_labels(RF_Raid_t *, int); 50 int raidlookup(char *, struct proc *, struct vnode **); 51 int raidmarkclean(dev_t dev, struct vnode *b_vp, int); 52 int raidmarkdirty(dev_t dev, struct vnode *b_vp, int); 53 void raid_init_component_label(RF_Raid_t *, RF_ComponentLabel_t *); 54 void rf_print_component_label(RF_ComponentLabel_t *); 55 void rf_UnconfigureVnodes( RF_Raid_t * ); 56 void rf_close_component( RF_Raid_t *, struct vnode *, int); 57 void rf_disk_unbusy(RF_RaidAccessDesc_t *); 58 #endif /* _RF__RF_KINTF_H_ */ 59