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Re: RAW Ethernet I/O


Hello from Gregg C Levine
Can you be some what more specific? This is a subject that interests me, as
regards to Linux, and its interfaces, and to eCos, and to its.

What platform is your setup going to be running on, for example. That would
be a big help. Otherwise, you've got a good foundation there, for everyone
else to ask questions.
Gregg C Levine drwho8@worldnet.att.net
"Oh my!" The Second Doctor's nearly favorite phrase.
----- Original Message -----
From: "Rick Davis" <rickdavisjr@comcast.net>
To: <ecos-discuss@sources.redhat.com>
Sent: Sunday, June 01, 2003 11:40 PM
Subject: [ECOS] RAW Ethernet I/O


> I am working on a project that will be receiving IP packets via an RS-422
> serial link. The packets will then be transmitted over Ethernet. I would
> like to use the Raw Packet interface but it doesn't look like eCos fully
> supports the raw packet interface line Linux does. I need to be able to
keep
> the received source MAC address when transmitting the data over Ethernet
as
> well as change the source MAC address to some predefined value or the
value
> of the receiver. I also don't need the IP stack because the entire packet
is
> good to go as is and needs no massaging by the IP stack. I have done this
on
> Linux but I am a newbie to eCos and was wondering how I can attach to the
> Ethernet driver directly or is there another way. Eventually the project
> will go bi-directional and will also need to be able to receive RAW
Ethernet
> for transmission over RS-422 serial.
>
> Thanks in advance.
> Rick Davis
>
>
>
> --
> Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos
> and search the list archive: http://sources.redhat.com/ml/ecos-discuss
>


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