1 files changed, 94 insertions, 0 deletions
diff --git a/sys/dev/raidframe/rf_map.h b/sys/dev/raidframe/rf_map.h
new file mode 100644
index 0000000..d7c6d19
--- /dev/null
+++ b/sys/dev/raidframe/rf_map.h
@@ -0,0 +1,94 @@
+/*	$FreeBSD$ */
+/*	$NetBSD: rf_map.h,v 1.3 1999/02/05 00:06:12 oster Exp $	*/
+/*
+ * Copyright (c) 1995 Carnegie-Mellon University.
+ * All rights reserved.
+ *
+ * Author: Mark Holland
+ *
+ * Permission to use, copy, modify and distribute this software and
+ * its documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
+ * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie the
+ * rights to redistribute these changes.
+ */
+
+/* rf_map.h */
+
+#ifndef _RF__RF_MAP_H_
+#define _RF__RF_MAP_H_
+
+#include <dev/raidframe/rf_types.h>
+#include <dev/raidframe/rf_alloclist.h>
+#include <dev/raidframe/rf_raid.h>
+
+/* mapping structure allocation and free routines */
+RF_AccessStripeMapHeader_t *
+rf_MapAccess(RF_Raid_t * raidPtr,
+    RF_RaidAddr_t raidAddress, RF_SectorCount_t numBlocks,
+    caddr_t buffer, int remap);
+
+void 
+rf_MarkFailuresInASMList(RF_Raid_t * raidPtr,
+    RF_AccessStripeMapHeader_t * asm_h);
+
+RF_AccessStripeMap_t *rf_DuplicateASM(RF_AccessStripeMap_t * asmap);
+
+RF_PhysDiskAddr_t *rf_DuplicatePDA(RF_PhysDiskAddr_t * pda);
+
+int     rf_ConfigureMapModule(RF_ShutdownList_t ** listp);
+
+RF_AccessStripeMapHeader_t *rf_AllocAccessStripeMapHeader(void);
+
+void    rf_FreeAccessStripeMapHeader(RF_AccessStripeMapHeader_t * p);
+
+RF_PhysDiskAddr_t *rf_AllocPhysDiskAddr(void);
+
+RF_PhysDiskAddr_t *rf_AllocPDAList(int count);
+
+void    rf_FreePhysDiskAddr(RF_PhysDiskAddr_t * p);
+
+RF_AccessStripeMap_t *rf_AllocAccessStripeMapComponent(void);
+
+RF_AccessStripeMap_t *rf_AllocASMList(int count);
+
+void    rf_FreeAccessStripeMapComponent(RF_AccessStripeMap_t * p);
+
+void    rf_FreeAccessStripeMap(RF_AccessStripeMapHeader_t * hdr);
+
+int     rf_CheckStripeForFailures(RF_Raid_t * raidPtr, RF_AccessStripeMap_t * asmap);
+
+int     rf_NumFailedDataUnitsInStripe(RF_Raid_t * raidPtr, RF_AccessStripeMap_t * asmap);
+
+void    rf_PrintAccessStripeMap(RF_AccessStripeMapHeader_t * asm_h);
+
+void    rf_PrintFullAccessStripeMap(RF_AccessStripeMapHeader_t * asm_h, int prbuf);
+
+void 
+rf_PrintRaidAddressInfo(RF_Raid_t * raidPtr, RF_RaidAddr_t raidAddr,
+    RF_SectorCount_t numBlocks);
+
+void 
+rf_ASMParityAdjust(RF_PhysDiskAddr_t * toAdjust,
+    RF_StripeNum_t startAddrWithinStripe, RF_SectorNum_t endAddress,
+    RF_RaidLayout_t * layoutPtr, RF_AccessStripeMap_t * asm_p);
+
+void 
+rf_ASMCheckStatus(RF_Raid_t * raidPtr, RF_PhysDiskAddr_t * pda_p,
+    RF_AccessStripeMap_t * asm_p, RF_RaidDisk_t ** disks, int parity);
+
+#endif				/* !_RF__RF_MAP_H_ */