NetBSD

History

pooka 72a8c45e4b Since rumpfs is no longer a module, remove rump_module from the list of sources. This, in a rather curious twist of linker magic, broke anything using rump file systems when librumpvfs was compiled with LIBDPLIBS pointing to librump. Thanks to the several people who reported the problem, and especially Arnaud Ysmal for noticing the paramount symptom that components compiled in src/lib did not work while ones compiled in sys/rump/librump did work.		2009-12-09 15:38:07 +00:00
..
dev	Add initial version of RUMP based device-mapper port. libdm compile whole	2009-12-04 22:13:59 +00:00
fs	include components required by smbfs	2009-11-20 15:37:44 +00:00
include	Add RUMP_SYS_OPEN define to replace open calls with their RUMP version.	2009-12-09 00:23:28 +00:00
librump	Since rumpfs is no longer a module, remove rump_module from the	2009-12-09 15:38:07 +00:00
net	fix comment	2009-11-30 11:14:58 +00:00
Makefile
Makefile.rump	Include arch/include/Makefile.inc for some compiler flags.	2009-11-27 13:36:30 +00:00
README.dirs
TODO	update a bit	2009-11-26 10:10:50 +00:00

README.dirs

	$NetBSD: README.dirs,v 1.9 2009/09/04 10:54:44 pooka Exp $

    Runnable Userspace Meta Programs

Quick rundown of the current directory structure:

sys/rump/librump - kernel runtime emulation
  /rumpkern	- kernel core, e.g. syscall, interrupt and lock support
  /rumpuser	- userspace namespace support for rump, *NO* -D_KERNEL
		  provides e.g. malloc() and some syscalls

  /rumpcrypto	- kernel cryptographic routines
  /rumpdev	- device support, e.g. autoconf subsystem
  /rumpnet	- networking support and sockets layer
  /rumpvfs	- file system support

sys/rump/include
  /machine - used for architectures where the rump ABI is not yet the
	     same as the kernel module ABI.  will eventually disappear
	     completely
  /rump    - rump headers installed to userspace

sys/rump/dev - device components

sys/rump/fs - file system components
  /lib/lib${fs}  - kernel file system code compiled out of /sys with -D_KERNEL

sys/rump/net - networking components
  /lib/libnet	  - subroutines from sys/net, e.g. route and if_ethersubr
  /lib/libnetinet - TCP/IP
  /lib/libvirtif  - a virtual interface which uses host tap(4) to shovel
		    packets.  This is used by netinet and if_ethersubr.
  /lib/libsockin  - implements PF_INET using host kernel sockets.  This is
		    mutually exclusive with net, netinet and virtif.

Users:
src/lib
  /libp2k  - puffs-to-vfs adaption layer, userspace namespace
  /libukfs - user kernel file system, a library to access file system
	     images (or devices) directly in userspace without going
	     through a system call and puffs

src/usr.sbin/puffs
  rump_$fs - userspace file system daemons using the kernel fs code