[U-Boot] UDP packet sender

Joe Hershberger joe.hershberger at gmail.com
Mon Jan 22 22:46:15 UTC 2018


Hi Gaëtan,

On Thu, Jan 18, 2018 at 4:56 AM, Gaëtan Carlier <gcembed at gmail.com> wrote:
> Hi,
> I would like to implement a new command and submit it to the mailing list.
> The command will have the following format:
> udpsend <destination/broadcast ip> <destination port> <source port> <text to send>
>
> udpsend 255.255.255.255 4040 0 hello world
>
> If source port is 0, a random port will be used (11000 + (get_timer(0) % 4096))

I'd like to understand the purpose / use-case for this command? Maybe
there is a more appropriate way to solve the problem you have instead.

> Where do I have to place my code : cmd or net directory ?
> For me cmd will be the better directory to keep it away from all more complex stuff like DHCP, TFTP, ...

That's probably true. cmd/ would be the appropriate place.

-Joe


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