From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pedro Fortuna Subject: Re: filtering packtes before OS takes care about them Date: Sat, 5 Mar 2005 19:36:38 +0000 Message-ID: References: <09766A6E64A068419B362367800D50C0B58A17@moritz.faps.uni-erlangen.de> <7bca1cb50502281209798e8a00@mail.gmail.com> <7bca1cb505030510586aeb96c1@mail.gmail.com> Reply-To: Pedro Fortuna Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: netdev@oss.sgi.com To: Asim Shankar In-Reply-To: <7bca1cb505030510586aeb96c1@mail.gmail.com> Sender: netdev-bounce@oss.sgi.com Errors-to: netdev-bounce@oss.sgi.com List-Id: netdev.vger.kernel.org Hello Asim, I tried again but this time in Fedora Core 3 (kernel 2.6.10-1.760_FC3) and it went flawlessly. I have a look into your example and also into the Phrack article you mentioned and now I'm ready to begin some tests towards what I want to implement. It's absolutly clear you can fetch (and modify) packets before they are delivered to the TCP/IP stack with a custom packet_type function, but is it also possible to intercept just before they are passed to the network driver? Thanks, -Pedro Fortuna On Sat, 5 Mar 2005 12:58:23 -0600, Asim Shankar wrote: > > I wasnt able to compile your packet_type_test.c : > > all I got was a huge list of errors > > and warnings, and no .o compiled in the end. > > Can you send the specific errors you got? > And is the kernel sources present in > /lib/modules/`uname -r`/build? > > Regards, > > -- Asim >