Commit Graph

12 Commits

Author SHA1 Message Date
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
Robert Watson
44abffb44b Rather than having the Coda module use its own namecache, use the global
VFS namecache, as is done by the Coda module on Linux.  Unlike the Coda
namecache, the global VFS namecache isn't tagged by credential, so use
ore conservative flushing behavior (for now) when CODA_PURGEUSER is
issued by Venus.

This improves overall integration with the FreeBSD VFS, including
allowing __getcwd() to work better, procfs/procstat monitoring, and so
on.  This improves shell behavior in many cases, and improves ".."
handling.  It may lead to some slowdown until we've implemented a
specific access cache, which should net improve performance, but in the
mean time, lookup access control now always goes to Venus, whereas
previously it didn't.

MFC after:	1 month
2008-02-13 13:06:22 +00:00
Robert Watson
21bb029533 Since we're now actively maintaining the Coda module in the FreeBSD source
tree, restyle everything but coda.h (which is more explicitly shared
across systems) into a closer approximation to style(9).

Remove a few more unused function prototypes.

Add or clarify some comments.

MFC after:	1 month
2008-02-10 11:18:12 +00:00
Warner Losh
5de2b5750c Start each of the license/copyright comments with /*- 2005-01-05 23:35:00 +00:00
Tim J. Robbins
d14e51c95c Add support for the Coda 6.x venus<->kernel interface. This extends
FIDs to be 128-bits wide and adds support for realms.

Add a new CODA_COMPAT_5 option, which requests support for the old
Coda 5.x interface instead of the new one.

Create a new coda5.ko module that supports the 5.x interface, and make
the existing coda.ko module use the new 6.x interface. These modules
cannot both be loaded at the same time.

Obtained from:	Jan Harkes & the coda-6.0.2 distribution,
		NetBSD (drochner) (CODA_COMPAT_5 option).
2003-09-07 07:43:10 +00:00
Peter Wemm
c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
Robert V. Baron
6a6e8b2134 Put "stray" printouts under DIAGNOSTIC. Make everything build
with DEBUG on.  Add support for lkm.  (The macro's don't work
for me; for a good chuckle look at the end of coda_fbsd.c.)
1998-09-25 17:38:32 +00:00
Robert V. Baron
d3459488ae Finish conversion of cfs -> coda 1998-09-13 13:57:59 +00:00
Robert V. Baron
9afcea2f4a All the references to cfs, in symbols, structs, and strings
have been changed to coda.  (Same for CFS.)
1998-09-11 18:50:17 +00:00
Robert V. Baron
03507b2123 Clean LINT 1998-09-06 20:01:34 +00:00
Robert V. Baron
41159be768 Pass2 complete 1998-09-02 19:09:53 +00:00
Robert V. Baron
e19a190886 Very Preliminary Coda 1998-08-29 21:14:52 +00:00