NetBSD

History

pooka 1d9f8678bd In case sys_reboot() was called by a remote client, put the response in the socket before we shut down. This way the response to the syscall travels to the caller and they know things worked correctly instead of having to just assume.		2011-01-22 13:41:22 +00:00
..
dev	add drvctl component	2010-12-07 21:38:07 +00:00
fs	no longer used	2011-01-21 13:11:32 +00:00
include	In case sys_reboot() was called by a remote client, put the response	2011-01-22 13:41:22 +00:00
kern	Add support for compiling ZFS and Solaris modules as RUMP libraries. Add	2011-01-18 22:21:22 +00:00
librump	In case sys_reboot() was called by a remote client, put the response	2011-01-22 13:41:22 +00:00
net	make this happy to compile standalone	2011-01-12 16:12:30 +00:00
ldscript.rump
Makefile
Makefile.rump	Support LOCKDEBUG. To use it, compile sys/rump with RUMP_LOCKDEBUG=yes.	2011-01-06 11:22:54 +00:00
README.dirs
TODO

README.dirs

	$NetBSD: README.dirs,v 1.11 2010/05/11 11:58:14 pooka Exp $


The following is a quick rundown of the current directory structure.
First, components in the kernel namespace, i.e. compiled with -D_KERNEL

sys/rump/librump - kernel runtime emulation
  /rumpkern	- kernel core, e.g. syscall, interrupt and lock support

  /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, e.g. audio, raidframe, usb drivers

sys/rump/fs - file system components
  /lib/lib${fs}  - kernel file system code

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.



The rest are out-of-kernel components (i.e. no -D_KERNEL)
related to rump.

hypercall interface:
src/lib/librumpuser
  The "rumpuser" set of interfaces is used by rump to communicate
  with the host.

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.  It provides a slightly
	     higher interface than pure rump syscalls.

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

src/share/examples/rump
  Various examples detailing use of rump in different scenarios.
  These are provided source-only.