freebsd-nq/sys/fs/coda/coda_subr.h
Robert Watson f1853d0fc2 Synchronize Coda kernel module definitions in our coda.h to Coda 6's
coda.h:

- CodaFid typdef -> struct CodaFid throughout.
- Use unsigned int instead of unsigned long for venus_dirent and other
  cosmetic fixes.
- Introduce cuid_t and cgid_t and use instead of uid_t and gid_t in RPCs.
- Synchronize comments and macros.
- Use u_int32_t instead of unsigned long for coda_out_hdr.

With these changes, a 64-bit Coda kernel module now works with
coda6_client, whereas previous userspace and kernel versions of RPCs
differed sufficiently to prevent using the file system.  This has been
verified only with casual testing, but /coda is now usable for at least
basic operations on amd64.

MFC after:	1 week
2010-04-05 20:12:54 +00:00

50 lines
2.0 KiB
C

/*-
*
* Coda: an Experimental Distributed File System
* Release 3.1
*
* Copyright (c) 1987-1998 Carnegie Mellon University
* All Rights Reserved
*
* 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, and
* that credit is given to Carnegie Mellon University in all documents
* and publicity pertaining to direct or indirect use of this code or its
* derivatives.
*
* CODA IS AN EXPERIMENTAL SOFTWARE SYSTEM AND IS KNOWN TO HAVE BUGS,
* SOME OF WHICH MAY HAVE SERIOUS CONSEQUENCES. 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 DIRECTLY OR INDIRECTLY FROM THE USE OF THIS SOFTWARE OR OF
* ANY DERIVATIVE WORK.
*
* Carnegie Mellon encourages users of this software to return any
* improvements or extensions that they make, and to grant Carnegie
* Mellon the rights to redistribute these changes without encumbrance.
*
* @(#) src/sys/coda/coda_subr.h,v 1.1.1.1 1998/08/29 21:14:52 rvb Exp $
* $FreeBSD$
*/
#ifndef _CODA_SUBR_H_
#define _CODA_SUBR_H_
struct cnode *coda_alloc(void);
void coda_free(struct cnode *cp);
struct cnode *coda_find(struct CodaFid *fid);
void coda_flush(struct coda_mntinfo *mnt, enum dc_status dcstat);
void coda_testflush(void);
void coda_checkunmounting(struct mount *mp);
void coda_cacheprint(struct mount *whoIam);
void coda_debugon(void);
void coda_debugoff(void);
int coda_kill(struct mount *whoIam, enum dc_status dcstat);
void coda_save(struct cnode *cp);
void coda_unsave(struct cnode *cp);
#endif /* !_CODA_SUBR_H_ */