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53 Commits

Author SHA1 Message Date
cgd
3e0efb4d89 changes to make this work on systems where pointers & longs are 64 bits. 
This is mostly just changes to make the stuff that goes over the wire
use fixed-size types.
 1995-12-19 23:07:11 +00:00
ghudson
d61f235615 Add cookie support. Stash cookies in the word prior to the end of 
each entry, and read them out in nfs_readdir().

Caveat: our current caching method for directory blocks uses the
server offset of the first directory entry as an identifier, so a
Linux emulation getdirentries() will wind up retrieving one block from
the NFS server for each directory entry, unnecessarily thrashing the
cache.  The situation isn't as bad for other emulations.

Instead of getblk(), we need to write a routine to scan each cache
block associated with vp to find a cookie that matches at some
directory entry.  Some later time.
 1995-10-14 00:56:07 +00:00
mycroft
b12f4a4409 For now, return EINVAL if the client needs cookies. 1995-10-09 11:25:30 +00:00
gwr
ca3ff7bdd8 Initialize fields in the RPC data where we were sending garbage. 1995-03-18 05:56:32 +00:00
mycroft
69eef46dd1 Make sure readdir requests are only truncated on block boundaries. 1995-01-10 06:50:03 +00:00
mycroft
e16d63a4c0 Minor consistency nits. 1994-12-29 22:21:37 +00:00
mycroft
d23d4ad181 Remove a bit of redundant code. 1994-12-29 22:16:19 +00:00
mycroft
609063ce2b Format police. 1994-12-27 19:05:12 +00:00
mycroft
34c8e07091 Fix typos in last change. 1994-12-27 19:00:20 +00:00
ws
2f0fb8ee09 Implement and use a common access checking routine 1994-12-24 16:44:12 +00:00
mycroft
527b796ff5 Turn lease_check() into a vnode op, per CSRG. 1994-12-13 20:14:30 +00:00
mycroft
6bd48aee2d Remove an old `#ifdef notyet'. 1994-12-13 16:18:48 +00:00
cgd
6f353db960 update for new syscall args description mechanism 1994-10-20 04:28:10 +00:00
pk
cdf3d1ed89 mknod() must release its new vnode. 1994-08-30 19:42:22 +00:00
mycroft
27377e3e10 Don't attempt to use IO_APPEND for NQNFS, as suggested by Rick Macklem. 1994-08-21 15:10:44 +00:00
pk
4e501cd0bf Files with > 1 links can always be removed on the server, even if a 
"silly name" exists.
 1994-08-13 08:46:53 +00:00
deraadt
0e5ad5faf5 delete unused extern decl 1994-08-08 19:29:29 +00:00
mycroft
a28c342dee Bug fix from Rick Macklem for a problem with linking to an open file. 1994-07-12 19:46:36 +00:00
mycroft
c6d5fd7263 Fix problem with O_TRUNC and NFS device nodes. 1994-07-03 09:22:37 +00:00
cgd
fccfa11af5 New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD' 1994-06-29 06:39:25 +00:00
pk
bccc2c3c1b straighten out diskless swap code somewhat. 1994-06-22 14:01:45 +00:00
mycroft
cde1d47595 Update to 4.4-Lite fs code, with local changes. 1994-06-08 11:33:09 +00:00
cgd
4da98bee08 stupidity for prototypes... 1994-05-19 05:04:07 +00:00
cgd
d071d1cf05 some prototype cleanup, eliminate/replace bogus types (e.g. quad and 
u_quad) -> use better types (e.g. quad_t & u_quad_t in inodes),
some cleanup.
 1994-04-25 03:49:27 +00:00
cgd
f7003b8eba blow away all vestiges of nfsnode locking. 
(1) it's unnecessary
	(2) it causes machines to hang (yup!)
	(3) it'd be gone in a few days anyway (it'd been yanked out
		of 4.4-Lite by macklem long ago)
It was only there because macklem couldn't originally decide if things
should be locked, or not...
 1994-04-21 23:23:29 +00:00
cgd
3dda0064a5 Convert mount, vnode, and buf structs to use <sys/queue.h>. Also, 
some knf and structure frobbing to do along with it.
 1994-04-21 07:47:31 +00:00
pk
092d94c85b Remove bogus type translation; in stead, use IFTOVT again to go from 
`NFS mode bits' to `vnode type'.
Use aliased vnode consistently.
 1994-04-14 10:27:46 +00:00
cgd
d7ce0b81a2 expand uid_t/gid_t/off_t 1994-03-27 09:09:21 +00:00
ws
ce516ff13d Make FFS optional 1994-03-09 21:21:37 +00:00
mycroft
bc47f533d5 Macros bite again. 1994-02-15 21:43:09 +00:00
mycroft
28abb89625 Format police. 1994-02-15 21:26:01 +00:00
pk
e85a637bca Update {a,m}time vnode attributes on special files a la ufs_vnode.c, 
but make it a non-urgent operation, to leave us some performance.
 1994-02-15 21:07:10 +00:00
mycroft
805c52eecb Eliminate some more uses of b_actl. 1994-02-06 11:28:37 +00:00
pk
acc0f12ec0 reparations... 1994-01-10 13:29:26 +00:00
pk
36655da823 Don't deny unlink()s of files with the "silly" bit on, but still have > 1 links, 
but avoid doing gratuitous (possibly expensive) get_attr() calls.
 1994-01-10 09:37:05 +00:00
cgd
2c5c3a2774 add support for union and loopback mounts, from jsp 1994-01-04 14:10:48 +00:00
cgd
953dee1999 fix nfs_print, add cross-device link checking (From jsp) 1993-12-22 13:03:22 +00:00
mycroft
95b048b53a Canonicalize all #includes. 1993-12-18 00:40:47 +00:00
pk
011f7efb3a Avoid dereferencing NULL pointer in nfs_doio() when B_PHYS is on. 
Remove comment talking about nfsiomaps that we don't have.
Always use credentials that are in the buffer header, in stead of trying
to get them from pageproc, which may once have been necessary to push pages
to swap (cannot imaging anyone having exercised this over NFS though).
 1993-12-16 16:43:36 +00:00
cgd
5c50cb4631 fix a goof that i made; return *before* nfs_lock() is called... 1993-12-07 04:47:41 +00:00
cgd
facd69a0ee do something better with lookup return values; suggested by BSDI's msdosfs mod 1993-11-20 09:40:32 +00:00
cgd
76dbc1192b new specfs.h and fifo.h locations 1993-11-12 05:54:12 +00:00
ws
053f138dae Changes to VFS readdir semantics 
NFS changes for better cookie support
ISOFS changes for better Rockridge support and support for generation numbers
 1993-09-07 15:40:14 +00:00
mycroft
781aeda1e7 Make return type of nfs_print be a void, not an int. 1993-08-02 23:12:31 +00:00
cgd
7ecbd4b92d get rid of some more bogus changes from a week ago 1993-07-13 10:50:04 +00:00
cgd
c58c7e0a97 diskless changes made last time were hosed; were using NULL for 
"no credentials" rather than NOCRED.
 1993-07-13 10:04:26 +00:00
cgd
0b1df311fc changes from ws to support diskless booting... these are "OK" on inspection 
and after testing...  (actually, currently, none of the changed
code is even used...)
 1993-07-07 12:06:32 +00:00
cgd
a92f51ffcb fix for macklem's bogus use of the va_flags field, supplied by 
John Woods, jfwfrom: @ksr.com.  also, fixes the following problems:
the va_gen field is in a similar position
(Suns are going to be reporting the change-date microseconds as their
"generation"), I've supplied my own set of diffs below for your inspection.
Note these aren't even compiled, but they're pretty similar to what I had
to do to our older version of OSF/1 here.  (There's also an unrelated change
supplied for xdr_subs.h; the pointer types supplied to the fxdr_time() and
txdr_time() macros are not, in fact, both struct timevals.  That turns out
to be one of many tips-of-the-iceberg facing those porting the (old) Berkeley
NFS code to 64-bit machines...)
 1993-06-03 01:12:44 +00:00
cgd
d2ee066f71 add Yuval Yarom's changes (originally for BSD/386) for advisory record 
locking on NFS files.  Note that this DOES NOT support network locking,
only local advisory locks.
 1993-05-22 09:00:49 +00:00
cgd
769818382a add rcsid again; fix RCS+crash fuckup 1993-05-21 07:31:58 +00:00