Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 93 insertions, 0 deletions

diff --git a/fs/afs/vlclient.h b/fs/afs/vlclient.h
new file mode 100644
index 00000000000..e3d601179c4
--- /dev/null
+++ b/fs/afs/vlclient.h
@@ -0,0 +1,93 @@
+/* vlclient.h: Volume Location Service client interface
+ *
+ * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _LINUX_AFS_VLCLIENT_H
+#define _LINUX_AFS_VLCLIENT_H
+
+#include "types.h"
+
+enum AFSVL_Errors {
+	AFSVL_IDEXIST 		= 363520,	/* Volume Id entry exists in vl database */
+	AFSVL_IO 		= 363521,	/* I/O related error */
+	AFSVL_NAMEEXIST 	= 363522,	/* Volume name entry exists in vl database */
+	AFSVL_CREATEFAIL 	= 363523,	/* Internal creation failure */
+	AFSVL_NOENT 		= 363524,	/* No such entry */
+	AFSVL_EMPTY 		= 363525,	/* Vl database is empty */
+	AFSVL_ENTDELETED 	= 363526,	/* Entry is deleted (soft delete) */
+	AFSVL_BADNAME 		= 363527,	/* Volume name is illegal */
+	AFSVL_BADINDEX 		= 363528,	/* Index is out of range */
+	AFSVL_BADVOLTYPE 	= 363529,	/* Bad volume type */
+	AFSVL_BADSERVER 	= 363530,	/* Illegal server number (out of range) */
+	AFSVL_BADPARTITION 	= 363531,	/* Bad partition number */
+	AFSVL_REPSFULL 		= 363532,	/* Run out of space for Replication sites */
+	AFSVL_NOREPSERVER 	= 363533,	/* No such Replication server site exists */
+	AFSVL_DUPREPSERVER 	= 363534,	/* Replication site already exists */
+	AFSVL_RWNOTFOUND 	= 363535,	/* Parent R/W entry not found */
+	AFSVL_BADREFCOUNT 	= 363536,	/* Illegal Reference Count number */
+	AFSVL_SIZEEXCEEDED 	= 363537,	/* Vl size for attributes exceeded */
+	AFSVL_BADENTRY 		= 363538,	/* Bad incoming vl entry */
+	AFSVL_BADVOLIDBUMP 	= 363539,	/* Illegal max volid increment */
+	AFSVL_IDALREADYHASHED 	= 363540,	/* RO/BACK id already hashed */
+	AFSVL_ENTRYLOCKED 	= 363541,	/* Vl entry is already locked */
+	AFSVL_BADVOLOPER 	= 363542,	/* Bad volume operation code */
+	AFSVL_BADRELLOCKTYPE 	= 363543,	/* Bad release lock type */
+	AFSVL_RERELEASE 	= 363544,	/* Status report: last release was aborted */
+	AFSVL_BADSERVERFLAG 	= 363545,	/* Invalid replication site server °ag */
+	AFSVL_PERM 		= 363546,	/* No permission access */
+	AFSVL_NOMEM 		= 363547,	/* malloc/realloc failed to alloc enough memory */
+};
+
+/* maps to "struct vldbentry" in vvl-spec.pdf */
+struct afs_vldbentry {
+	char		name[65];		/* name of volume (including NUL char) */
+	afs_voltype_t	type;			/* volume type */
+	unsigned	num_servers;		/* num servers that hold instances of this vol */
+	unsigned	clone_id;		/* cloning ID */
+
+	unsigned	flags;
+#define AFS_VLF_RWEXISTS	0x1000		/* R/W volume exists */
+#define AFS_VLF_ROEXISTS	0x2000		/* R/O volume exists */
+#define AFS_VLF_BACKEXISTS	0x4000		/* backup volume exists */
+
+	afs_volid_t	volume_ids[3];		/* volume IDs */
+
+	struct {
+		struct in_addr	addr;		/* server address */
+		unsigned	partition;	/* partition ID on this server */
+		unsigned	flags;		/* server specific flags */
+#define AFS_VLSF_NEWREPSITE	0x0001	/* unused */
+#define AFS_VLSF_ROVOL		0x0002	/* this server holds a R/O instance of the volume */
+#define AFS_VLSF_RWVOL		0x0004	/* this server holds a R/W instance of the volume */
+#define AFS_VLSF_BACKVOL	0x0008	/* this server holds a backup instance of the volume */
+	} servers[8];
+
+};
+
+/* look up a volume location database entry by name */
+extern int afs_rxvl_get_entry_by_name(struct afs_server *server,
+				      const char *volname,
+				      unsigned volnamesz,
+				      struct afs_cache_vlocation *entry);
+
+/* look up a volume location database entry by ID */
+extern int afs_rxvl_get_entry_by_id(struct afs_server *server,
+				    afs_volid_t	volid,
+				    afs_voltype_t voltype,
+				    struct afs_cache_vlocation *entry);
+
+extern int afs_rxvl_get_entry_by_id_async(struct afs_async_op *op,
+					  afs_volid_t volid,
+					  afs_voltype_t voltype);
+
+extern int afs_rxvl_get_entry_by_id_async2(struct afs_async_op *op,
+					   struct afs_cache_vlocation *entry);
+
+#endif /* _LINUX_AFS_VLCLIENT_H */