RE: Sending Ethernet frames
From: Don Bowman (don_at_SANDVINE.com)
Date: 03/21/05
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Date: Mon, 21 Mar 2005 08:40:16 -0500 To: "Patrik Arlos" <Patrik.Arlos@bth.se>, <freebsd-net@freebsd.org>
From: owner-freebsd-net@freebsd.org On Behalf Of Patrik Arlos
> Hi,
>
>
>
> I'm trying to send 'raw' Ethernet frames. I have however not
> found any examples of how to do this in BSD.
>
> Is it possible to open a 'ethernet' socket, similar to a
> AF_INET? I need to be able to control the destination
> address and type/len field in the Ethernet header.
>
> In Linux it is possible open a SOCK_RAW and bind it to a
> particular interface, I've tried to use the sockadd_dl but in
> this case bind dies with error 22, any way to do this?
You can chmod +w on /dev/bpf* and then open & write to a bpf
device.
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- Previous message: Patrik Arlos: "Sending Ethernet frames"
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