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doc: migration-guide-3.7: Add info for DNS resolver and responder

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Add information about DNS resolver and mDNS/LLMNR responders
which are converted to use the socket services API.

Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
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Jukka Rissanen 2024-05-23 14:33:09 +03:00 • committed by Carles Cufí
commit 81a3d764a0
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doc/releases/migration-guide-3.7.rst
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@ -470,6 +470,11 @@ Networking
during a Coap Block-wise transfer. Any post write, validate or some firmware callbacks
should be updated to include this parameter. (:github:`72590`)
* The DNS resolver and mDNS/LLMNR responders are converted to use socket service API.
This means that the number of pollable sockets in the system might need to be increased.
Please check that the values of :kconfig:option:`CONFIG_NET_SOCKETS_POLL_MAX` and
:kconfig:option:`CONFIG_POSIX_MAX_FDS` are high enough. Unfortunately no exact values
for these can be given as it depends on application needs and usage. (:github:`72834`)
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