Syslinux - Nov 2013 - syslinux.efi pxeboot across multiple subnets

On 11/08/2013 02:08 PM, Jason Matthews wrote:
> I attempted the patch, but had to add a declaration to get it to compile. I
> also added the gateway like before. Here's a link to the modified diff
I
> used and the pcaps from tftpserver and mirrored port from boot to reset.
> 
> http://ge.tt/136167y/v/0
> 
> I'm also not sure about if I'm building correctly or not.
Considering that
> I get a different syslinux.efi when I compile without making modifications
> to the source (one that doesn't work with same subnet) makes me wonder
if
> some of my libraries are bad or something.
> 
It could be a gnu-efi version mismatch, certainly.
> At any rate, thanks for all the help. I think I've learned more trying
to
> figure out what's going on with this than I have in the past year.
Hmmm... looks like it never gets the request packet out.  Not good.

	-hpa

On Fri, Nov 8, 2013 at 5:30 PM, H. Peter Anvin <hpa at zytor.com>
wrote:
> On 11/08/2013 02:08 PM, Jason Matthews wrote:
>> I attempted the patch, but had to add a declaration to get it to
compile. I
>> also added the gateway like before. Here's a link to the modified
diff I
>> used and the pcaps from tftpserver and mirrored port from boot to
reset.
>>
>> http://ge.tt/136167y/v/0
>>
>> I'm also not sure about if I'm building correctly or not.
Considering that
>> I get a different syslinux.efi when I compile without making
modifications
>> to the source (one that doesn't work with same subnet) makes me
wonder if
>> some of my libraries are bad or something.
>>
>
> It could be a gnu-efi version mismatch, certainly.
What version or commit of gnu-efi are you using?  I'm pretty sure 3.0t
is minimum and has build warnings until a certain commit along the way
to 3.0u

-- 
-Gene

I was using 3.0d, but received errors during build so I removed it and went
to 3.0u.


On Fri, Nov 8, 2013 at 5:34 PM, Gene Cumm <gene.cumm at gmail.com> wrote:
> On Fri, Nov 8, 2013 at 5:30 PM, H. Peter Anvin <hpa at zytor.com>
wrote:
> > On 11/08/2013 02:08 PM, Jason Matthews wrote:
> >> I attempted the patch, but had to add a declaration to get it to
> compile. I
> >> also added the gateway like before. Here's a link to the
modified diff I
> >> used and the pcaps from tftpserver and mirrored port from boot to
reset.
> >>
> >> http://ge.tt/136167y/v/0
> >>
> >> I'm also not sure about if I'm building correctly or not.
Considering
> that
> >> I get a different syslinux.efi when I compile without making
> modifications
> >> to the source (one that doesn't work with same subnet) makes
me wonder
> if
> >> some of my libraries are bad or something.
> >>
> >
> > It could be a gnu-efi version mismatch, certainly.
>
> What version or commit of gnu-efi are you using?  I'm pretty sure 3.0t
> is minimum and has build warnings until a certain commit along the way
> to 3.0u
>
> --
> -Gene
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