Date: Mon, 08 Dec 2008 15:22:56 -0800 From: Julian Elischer <julian@elischer.org> To: Ferner Cilloniz <fernercc@gmail.com> Cc: freebsd-net@freebsd.org Subject: Re: FreeBSD kernel module and sending udp packets Message-ID: <493DAC50.5060501@elischer.org> In-Reply-To: <1228753304.4948.6.camel@mobiliare.Belkin> References: <1228699701.4940.2.camel@mobiliare.Belkin> <493CD5AB.8030303@elischer.org> <1228702422.4940.7.camel@mobiliare.Belkin> <493CD98D.7000909@elischer.org> <1228740437.4956.1.camel@mobiliare> <493D6F6E.4020900@elischer.org> <1228753304.4948.6.camel@mobiliare.Belkin>
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Ferner Cilloniz wrote: > Yes I am writing my own loadable kernel module such that I can send a > UDP packet when i tell it to by issuing a homemade system call. > > I have been looking at /usr/src/sys/netgraph/ng_sample.c > > Am i supposed to implement the functions in that file? I am a little > lost. I only want to send a UDP packet and in that file I see functions > concerning receiving. > > Is there any other way? > > Thanks Julian and everyone else. > If you won't receive, then just don't implement it :-) on the other hand if you are really only doing packet level output then maybe you would look at ng_source.c which simply acts as a source of packets you need to give a bit more details to what you want to do..\
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