05-05-2007
RAW socket and CONFIG_FILTER
Hi,
Im doin a project on DHCp client-server setup. i have to use RAW sockets in the code for this. The call PF_PACKET, SOCK_RAW as the first two arguments. The code compiles but when i try to start the Dhcp client, I get an error saying "Make sure CONFIG_PACKET and CONFIG_FILTER is enabled". I tried to build the kernel using a source tree. I found CONFIG_PACKET=y but didnt find CONFIG_FILTER. So i added a line CONFIG_FILTER=y. I got the foll error
Heres a full snapshot of the error :
bash-3.1# make
HOSTLD scripts/kconfig/conf
scripts/kconfig/conf -s arch/i386/Kconfig
.config:384:warning: trying to assign nonexistent symbol FILTER
#
# configuration written to .config
#
CHK include/linux/version.h
UPD include/linux/version.h
CHK include/linux/utsrelease.h
UPD include/linux/utsrelease.h
SYMLINK include/asm -> include/asm-i386
ln: creating symbolic link `include/asm' to `asm-i386': Operation not permitted
make: *** [include/asm] Error 1
bash-3.1#
How else can i add it? Is there ne other way out. Im using Fedora 6 with 2.6.20 source tree.
Pls help
Thanks in advance
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LEARN ABOUT DEBIAN
pdebuild-user-mode-linux
pdebuild-user-mode-linux(1) pbuilder pdebuild-user-mode-linux(1)
NAME
pdebuild-user-mode-linux - pbuilder-user-mode-linux way of doing debuild
SYNOPSIS
pdebuild-user-mode-linux [pdebuild-user-mode-linux options] -- [pbuilder-user-mode-linux options]
DESCRIPTION
A convenience program for pbuilder-user-mode-linux which invokes pbuilder after obtaining appropriate root privilege in a Debian source
directory. One must be inside the source tree containing the debian directory, in order to make it work.
PDEBUILD OPTIONS
--buildsourceroot [fakeroot]
The command used to gain root privilege for invoking dpkg-buildpackage
--auto-debsign
Invoke debsign at the end of pdebuild process.
--debsign-k [key-id]
Pass -k option to debsign to specify which keyid to sign.
--buildresult [Directory for build results]
The place which build result is stored.
--configfile [Extra config file to use]
The configuration file is used, but not passed on to pbuilder-user-mode-linux.
--debbuildopts [options to pass to dpkg-buildpackage]
The space-delimited list of options are passed to dpkg-buildpackage. This option appends to pbuilder option --debbuildopts and may
also be used to reset the list of options by passing the empty string.
--use-pdebuild-internal
Uses a different implementation of pdebuild, which calls clean and build inside the chroot, using bind-mounts.
pdebuild-internal tries to run debian/rules clean inside the chroot. To achieve the goal, the working directory is passed on inside
the chroot, in the form of bind-mounting and debuild is run.
This option will not protect the working directory and its parent directories from the build scripts.
-- [pbuilder options]
After the -- symbol, an arbitrary number of pbuilder options can be specified. See pbuilder-user-mode-linux.1 for full list of
options.
There is an exception that --buildresult needs to be specified as pdebuild option before the -- to be effective.
FILES
/etc/pbuilderrc
The configuration file for pbuilder-user-mode-linux, used in pdebuild-user-mode-linux.
/usr/share/pbuilder/pbuilderrc
The default configuration file for pbuilder-user-mode-linux, used in pdebuild-user-mode-linux.
${HOME}/.pbuilderrc
Configuration file for pbuilder-user-mode-linux, used in pdebuild-user-mode-linux, overrides what is written in /etc/pbuilderrc
AUTHOR
Initial coding, and main maintenance is done by Junichi Uekawa <dancer@debian.org>.
The homepage is available at http://pbuilder.alioth.debian.org
SEE ALSO
/usr/share/doc/pbuilder/pbuilder-doc.html, pbuilder-user-mode-linux(1), pbuilderrc(5), pbuilder-uml.conf(5)
Debian 2006 May 24 pdebuild-user-mode-linux(1)