[lwip-devel] [patch #9721] DNS: Allow a DNS look-up with a trailing dot in the name

[Simon Goldschmidt]

Follow-up Comment #2, patch #9721 (project lwip):

Your patch works, but I would prefer to strip the trailing dot a lot earlier.
The goal would be that the trailing dot is only used as an indicator to not
try the search list (once we implement that) and that a cached value matches
for both queries (with or without trailing dot).

This might mean we need to pass 'hostnamelen' to dns_lookup and 'dns_enqueue'.
And once we implement the search list, we need a flag that tells us to search
with the list or not.

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