[Differential] D10485: Replace dhcp option 150 by 66

[avg (Andriy Gapon)]

avg added a comment.


  I only recently looked into our pxeboot and it seems to be grossly non compliant with the PXE specification.
  And it probably needs to be because it acts as a PXE client.
  For starters, it does not support "Proxy DHCP" (a PXE server running separately from a DHCP server) at all.
  Format of option 60, vendor class identifier, is non compliant.
  Option 93, client system architecture, is not sent at all.  And the same goes for a few other mandatory options.
  
  Seems like pxeboot works only with very permissive servers.

REVISION DETAIL
  https://reviews.freebsd.org/D10485

EMAIL PREFERENCES
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To: kczekirda, bapt, oshogbo, tsoome, sbruno, #network, freebsd-net-list, imp, jhb
Cc: avg, rgrimes, garga, ler, asomers