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* Complete repo-copy and move of Coda from src/sys/coda to src/sys/fs/codarwatson2007-07-121-830/+0
| | | | | | | | | | by removing files from src/sys/coda, and updating include paths in the new location, kernel configuration, and Makefiles. In one case add $FreeBSD$. Discussed with: anderson, Jan Harkes <jaharkes@cs.cmu.edu> Approved by: re (kensmith) Repo-copy madness: simon
* Replace CODA_OPEN with CODA_OPEN_BY_FD: coda_open was disabled becauserwatson2007-07-111-1/+1
| | | | | | | | | | | we can't open container files by device/inode number pair anymore. Replace the CODA_OPEN upcall with CODA_OPEN_BY_FD, where venus returns an open file descriptor for the container file. We can then grab a reference on the vnode coda_psdev.c:vc_nb_write and use this vnode for further accesses to the container file. Submitted by: Jan Harkes <jaharkes@cs.cmu.edu> Approved by: re (kensmith)
* CODA_COMPAT_5 may not be defined unconditionally in the coda5 module.yar2006-02-271-1/+6
| | | | | | | | | | | | Otherwise a kernel build would break in the coda5 module if the main kernel conf file enabled CODA_COMPAT_5, too. Redefined symbols are strictly disallowed by -Werror. To overcome this issue, introduce a different symbol indicating coda5 build, CODA5_MODULE, and translate it to CODA_COMPAT_5 appropriately in /sys/coda/coda.h. MFC after: 3 days
* Start each of the license/copyright comments with /*-imp2005-01-051-1/+1
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* Second half of the dev_t cleanup.phk2004-06-171-1/+1
| | | | | | | | | | | The big lines are: NODEV -> NULL NOUDEV -> NODEV udev_t -> dev_t udev2dev() -> findcdev() Various minor adjustments including handling of userland access to kernel space struct cdev etc.
* Do the dreaded s/dev_t/struct cdev */phk2004-06-161-1/+1
| | | | Bump __FreeBSD_version accordingly.
* Add support for the Coda 6.x venus<->kernel interface. This extendstjr2003-09-071-117/+181
| | | | | | | | | | | | | | 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).
* Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL"peter1999-12-291-3/+3
| | | | | | is an application space macro and the applications are supposed to be free to use it as they please (but cannot). This is consistant with the other BSD's who made this change quite some time ago. More commits to come.
* $Id$ -> $FreeBSD$peter1999-08-281-1/+1
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* Divorce "dev_t" from the "major|minor" bitmap, which is now calledphk1999-05-111-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | udev_t in the kernel but still called dev_t in userland. Provide functions to manipulate both types: major() umajor() minor() uminor() makedev() umakedev() dev2udev() udev2dev() For now they're functions, they will become in-line functions after one of the next two steps in this process. Return major/minor/makedev to macro-hood for userland. Register a name in cdevsw[] for the "filedescriptor" driver. In the kernel the udev_t appears in places where we have the major/minor number combination, (ie: a potential device: we may not have the driver nor the device), like in inodes, vattr, cdevsw registration and so on, whereas the dev_t appears where we carry around a reference to a actual device. In the future the cdevsw and the aliased-from vnode will be hung directly from the dev_t, along with up to two softc pointers for the device driver and a few houskeeping bits. This will essentially replace the current "alias" check code (same buck, bigger bang). A little stunt has been provided to try to catch places where the wrong type is being used (dev_t vs udev_t), if you see something not working, #undef DEVT_FASCIST in kern/kern_conf.c and see if it makes a difference. If it does, please try to track it down (many hands make light work) or at least try to reproduce it as simply as possible, and describe how to do that. Without DEVT_FASCIST I belive this patch is a no-op. Stylistic/posixoid comments about the userland view of the <sys/*.h> files welcome now, from userland they now contain the end result. Next planned step: make all dev_t's refer to the same devsw[] which means convert BLK's to CHR's at the perimeter of the vnodes and other places where they enter the game (bootdev, mknod, sysctl).
* coda_lookup now passes up an extra flag. But old veni willrvb1998-11-111-3/+31
| | | | | | | be ok; new veni will check /dev/cfs0 to make sure that a new kernel is running. Also, a bug in vc_nb_close iff CODA_SIGNAL's were seen has been fixed.
* Venus must be passed O_CREAT flag on VOP_OPEN iff this isrvb1998-10-281-54/+110
| | | | | | a creat so that we can will allow a mode 444 file to be written into. Sync with the latest coda.h and deal with collateral damage.
* Finish conversion of cfs -> codarvb1998-09-131-2/+2
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* All the references to cfs, in symbols, structs, and stringsrvb1998-09-111-227/+227
| | | | have been changed to coda. (Same for CFS.)
* Pass2 completervb1998-09-021-31/+31
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* Very Preliminary Codarvb1998-08-291-0/+677
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