From: Joe Hershberger joe.hershberger@ni.com To: Duncan Hare dh@synoia.com Cc: u-boot u-boot@lists.denx.de; Joe Hershberger joe.hershberger@ni.com Sent: Thursday, March 15, 2018 1:29 PM Subject: Re: [U-Boot] dhcp command not populating dnsip environment variable
On Thu, Mar 15, 2018 at 3:25 PM, Duncan Hare dh@synoia.com wrote:
In the latest version of u-boot, the dhcp command appears not to populate the environment variable dnsip. This used to be the behaviour.
Is it possible that your DHCP server isn't sending it? It seems like the code isn't changed.
The dns command works, if dnsip is populated manually.
Is the a Kconfig variable controlling this? Or is there a new environment variable?
Thanks
Duncan Hare _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
Joe Thanks, you gave me an idea.
I fired up wireshark See attached.
Old release: Before Kconfig work options requested (many) including DNS server address
After: No options
I see no where in u-boot to set DHCP options.
Kconfig is a good idea. HOWEVER, the previous defaults should be selected as the base set. Choosing The NULL set is a very unfriendly choice.
What do we do to resolve this? Duncan Hare
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