Some listening socket options can not be changed after the socket has been bound (e.g. backlog). Before this PR, an attempt to change them is made (i.e. during the call esockd:set_options/2) if they were set once during listener setup but haven't changed since then.
Also, pull socket-related options for DTLS listener from udp_options property. This ensures that they are not getting into ssl:handshake/3 later on as before, when they had to be part of dtls_options property.
Also, turn MFA from argument into an option, and accommodate APIs for that. Make it possible to change it at runtime with the help of esockd:setopts/2.
Some listening socket options can not be changed after the socket has been bound (e.g.
backlog). Before this PR, an attempt to change them is made (i.e. during the callesockd:set_options/2) if they were set once during listener setup but haven't changed since then.Also, pull socket-related options for DTLS listener from
udp_optionsproperty. This ensures that they are not getting intossl:handshake/3later on as before, when they had to be part ofdtls_optionsproperty.Also, turn
MFAfrom argument into an option, and accommodate APIs for that. Make it possible to change it at runtime with the help ofesockd:setopts/2.Part of EMQX-11527. Part of EMQX-11528.