Commit Graph

94 Commits

Author SHA1 Message Date
pooka 88f28c1eed honor LOCKLEAF in namei 2007-09-08 15:40:51 +00:00
pooka 2c096f9eae "proper" return value handling 2007-09-02 13:55:27 +00:00
pooka e61b08e4b2 fix assert 2007-09-02 13:54:21 +00:00
pooka a1c82d9717 * Give rump_vfs_root() the option of returning the vnode unlocked.
* initialize syncdelay
* implement io_sync handler
2007-09-02 13:29:50 +00:00
pooka 420d610664 include bsd.own.mk for NETBSDSRCDIR
this time noticed by mjf
2007-09-02 12:00:12 +00:00
pooka 3f3cac88a3 Make bioops a pointer and point it to the softdeps struct in softdep
init.  Decouples "options SOFTDEP" from the main kernel and ffs code.
2007-09-01 23:40:21 +00:00
pooka eb606989ed avoid uninitialized warning from impossible enum 2007-09-01 22:10:10 +00:00
pooka 292192fe0a * fill struct buf a little better
* hop, skip & jump to make uvm_pageratop work
2007-09-01 21:45:19 +00:00
pooka 34ab6399f3 * add a very crude version of uvm_pageatop()
* add biodone/aiodone
2007-09-01 21:40:58 +00:00
pooka ebf393b89f vinvalbuf in vrecycle 2007-09-01 21:39:46 +00:00
pooka 396d174477 allow to set ffs options with command-line -o
XXX: can't mix puffs and ffs options in one -o foo,bar
2007-08-27 23:15:26 +00:00
pooka 59a7b3704a define FFS 2007-08-26 23:53:24 +00:00
pooka dbce9b9f2c few panicky functions 2007-08-26 23:51:08 +00:00
pooka 9157302845 split implemented lock stuff out of lock_stub.c into lock.c 2007-08-26 23:49:42 +00:00
pooka c869e534dd very rudimentary recursive lock support 2007-08-26 23:46:47 +00:00
pooka 1cf445da3e Don't play rename & typecast games with kauth_cred_t, but rather
declare the type in rump.h only if necessary with the help of ifdef
magic.
2007-08-25 10:22:31 +00:00
pooka 8b0f2e2191 Support nfs exporting file systems. 2007-08-23 14:37:40 +00:00
pooka faafe7834a Implement credentials. Access control is now similar to if the file
system were run in the kernel.
2007-08-21 13:57:17 +00:00
pooka a86741016f add rump private parts I forgot to commit earlier today 2007-08-20 23:05:46 +00:00
pooka d6b288093a g/c bit about r/w && bsize < PAGE_SIZE, not a concern any more 2007-08-20 23:01:51 +00:00
pooka b49c4f6b0b g/c comment invalidated by previous 2007-08-20 22:59:17 +00:00
pooka 4224c1d885 * in getpages, make sure we always align our buffer size to the page size
* in putpages, make sure we don't try attempt to push data in a page
  after eof.  also, skip blocks which bmap can't locate (see comment
  in code).

the effect: file systems with fs_bsize < PAGE_SIZE now work r/w
2007-08-20 22:58:03 +00:00
pooka 3c2765f1a3 Hide NetBSD kernel headers completely from ukfs. This includes creating
accessors for:
  * struct mount & VFS ops
  * struct uio
  * struct vnode
  * struct vattr

and some namespace games for:
  * namei flags
  * VOPs
  * enum vtype

Also, split rump services into two categories: library private and public
(rump_private.h and rump.h, respectively).

As a result, it is now possible to compile and use the NetBSD kernel
file systems on Linux (and probably other systems too with very
little work), although the makefiles need a bit of work to make it
a pleasureable experience.
2007-08-20 15:58:13 +00:00
pooka 34980d5637 Namespace management: do not call VOP_FOO directly from ukfs or
p2k, but rather make the calls go through librump.  This avoids
having to include NetBSD kernel headers in userspace programs.
Stay tuned for some more mods of the same sort ...
2007-08-19 21:24:21 +00:00
pooka 29e91e1a8c * fix build if using obj dirs
* this shouldn't use rump directly
2007-08-19 20:06:58 +00:00
pooka 8e851258d0 * support symlink & readlink
* some reorg & bugfixage
2007-08-19 15:57:38 +00:00
pooka 8d4ab68505 always define __NetBSD__ 2007-08-19 14:47:24 +00:00
pooka 8657b11ebd jump through rename hoops (hi ad!) 2007-08-16 21:26:21 +00:00
pooka 73dcfa3099 missed a bit 2007-08-16 19:56:22 +00:00
pooka fb60c8abcc describe libukfs 2007-08-16 19:53:48 +00:00
pooka aecd6d8924 tweaks 2007-08-16 19:50:19 +00:00
pooka 6c71c22a44 Add "file system console", which is meant eventually to become a
"console" to a file system, i.e. a tool for mounting any file system
image supported by rump and executing various commands on it.
Currently it's just a linear set of calls to ukfs routines and
serves mainly as a simple test program and ukfs usage example.
2007-08-16 19:48:31 +00:00
pooka 71d88cd835 use UKFS_UIOINIT 2007-08-16 19:43:09 +00:00
pooka 55a47971a5 Actually using passed parameters instead of hardcoded ones makes
a macro work better ...
2007-08-16 19:42:50 +00:00
pooka b926b490ec Add routines for pure userspace file system operation
(i.e. no kernel involvement), namely:
* create, mknod, remove, mknod, rmdir, getdents, read, write, and link

Still obviously missing a few, but this is a start (I'm also searching
for the blessed orb of code quality, maybe someone has seen it?).
2007-08-16 19:37:18 +00:00
pooka 85a8716f91 locking fixes 2007-08-16 16:17:42 +00:00
pooka 56accd1ffe enable UFS_DIRHASH 2007-08-15 22:22:14 +00:00
pooka cfd4dc8f38 Wrap malloc() so that we catch the kernel arguments (namely M_ZERO)
properly.  It's fairly amusing that this wasn't noticed until now.
2007-08-15 22:13:15 +00:00
pooka ba8f4f0ea5 support VOP_LINK 2007-08-15 16:56:44 +00:00
pooka c360a79960 * split userspace file system access into two separate libraries:
+ libp2k: the interface between libpuffs and vfs/vop
  + libukfs: generic user kernel file system library, usable
	     independent of libp2k and/or puffs
* use file system name (MOUNT_XYZ) instead of vfsops pointer to
  mount file system
2007-08-14 15:56:15 +00:00
pooka b0ae85df19 interrupt headers necessary for vfs_bio 2007-08-14 14:06:12 +00:00
pooka ea312e5c20 udf support 2007-08-14 13:56:58 +00:00
pooka 243a4686b8 Kill handrolled buffercache and use vfs_bio from the kernel. This is
mostly to get the flag jungle in sync with the kernel.
2007-08-14 13:54:14 +00:00
pooka 790f3adcf7 compile in clock_subr.c 2007-08-14 13:24:34 +00:00
pooka f89f2dc0be Add some barely staggering code to get more disklabel support. 2007-08-14 13:24:07 +00:00
pooka 0322f263f2 nuke no longer used vm macros 2007-08-13 15:59:47 +00:00
pooka 5e1193986e opts necessary for vfs_vnops.c missed in previous commit 2007-08-13 13:57:21 +00:00
pooka 7ed98ea083 Add locking assertions to check that file systems comply with the
vnode locking protocol.
2007-08-13 13:52:45 +00:00
pooka 787d952790 Use supermarket variety vfs_vnops.c instead of homecooked routines
(that's actually a good thing here).
2007-08-13 13:51:39 +00:00
pooka e09047007b lock and unlock vnodes according to locking protocol 2007-08-13 12:20:55 +00:00