[lwip-devel] [patch #6786] task #7507: Hook to support static hosts file in DNS lookup

[Simon Goldschmidt]

Follow-up Comment #8, patch #6786 (project lwip):

> I guess it could be done by just defining DNS_LOCAL_HOSTLIST_INIT to point
to an array of structs local_hostlist_entry in FLASH...?

What I meant with that is that that you could essentially point the list to
your EEPROM. I just discovered my current code does not handle this correctly
(tries to write-access the list), but I'll change that. It should work exactly
like you want, I'll make sure I'll test it that way.

As to the 2 functions: they both remove all matching entries and return the
number of removed entries. So you can, for example, either remove all
127.0.0.1-entries or all addresses for 'localhost'.

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