Module Name: src
Committed By: pooka
Date: Tue May 11 11:58:14 UTC 2010
Modified Files:
src/sys/rump: README.dirs
Log Message:
update slightly
To generate a diff of this commit:
cvs rdiff -u -r1.10 -r1.11 src/sys/rump/README.dirs
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/rump/README.dirs
diff -u src/sys/rump/README.dirs:1.10 src/sys/rump/README.dirs:1.11
--- src/sys/rump/README.dirs:1.10 Tue May 11 09:45:59 2010
+++ src/sys/rump/README.dirs Tue May 11 11:58:14 2010
@@ -1,13 +1,11 @@
- $NetBSD: README.dirs,v 1.10 2010/05/11 09:45:59 pooka Exp $
+ $NetBSD: README.dirs,v 1.11 2010/05/11 11:58:14 pooka Exp $
- rump kernel support
-Quick rundown of the current directory structure:
+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
- /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
@@ -20,10 +18,10 @@
completely
/rump - rump headers installed to userspace
-sys/rump/dev - device components
+sys/rump/dev - device components, e.g. audio, raidframe, usb drivers
sys/rump/fs - file system components
- /lib/lib${fs} - kernel file system code compiled out of /sys with -D_KERNEL
+ /lib/lib${fs} - kernel file system code
sys/rump/net - networking components
/lib/libnet - subroutines from sys/net, e.g. route and if_ethersubr
@@ -33,12 +31,27 @@
/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
+ 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.
