[lwip-devel] [task #6995] Implement SO_REUSEADDR

[Frédéric Bernon]

Follow-up Comment #1, task #6995 (project lwip):

Some notes:

in udp.c, we can found some code disabled by LWIP_UDP_TODO option, in
udp_bind, and this comment:

"this code does not allow upper layer to share a UDP port for listening to
broadcast or multicast traffic (See SO_REUSE_ADDR and SO_REUSE_PORT under
*BSD). TODO: See where it fits instead, OR combine with implementation of UDP
PCB flags. Leon Woestenberg."


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