[ipxe-devel] PXENV_UDP_WRITE

[Frediano Ziglio]

Hi,
  it's not clear what this function should do if sending ip address is
not in the ARP cache. Currently the code should return error and
transmit the ARP request. Is this the expected behaviour? Why there is a
PXENV_STATUS_ARP_TIMEOUT status and when is supposed to get reported?
From Intel specification is not documented if PXENV_UDP_WRITE should
block in this case and wait for ARP.

Regards
  Frediano