Date: Tue, 30 Apr 2013 17:13:18 -0700 From: Juli Mallett <jmallett@FreeBSD.org> To: wind@sourcearmory.com Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: Capture packets before kernel process Message-ID: <CACVs6=-W69ZJFo6eVgOquvLSUF2XTemFbK-6=ENz6Trfbog8xQ@mail.gmail.com> In-Reply-To: <517FE225.6080703@sourcearmory.com> References: <517FE225.6080703@sourcearmory.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Tue, Apr 30, 2013 at 8:24 AM, <wind@sourcearmory.com> wrote: > I need some help, currently I'm working in a project where I want to capture > and process some network packets before the kernel. I have searched but I > have found nothing. > > Is there some way to capture the packets before the kernel ? You probably should look at netmap, although you need supported hardware: - http://info.iet.unipi.it/~luigi/netmap/ It can even be configured so that you can pass some packets on to the regular kernel network stack, although it's not clear if that's something you want/need. Thanks, Juli.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CACVs6=-W69ZJFo6eVgOquvLSUF2XTemFbK-6=ENz6Trfbog8xQ>