QUERY · ISSUE
extmod: Implement SO_LINGER in modlwip
extmod
See #4671, in particular https://github.com/micropython/micropython/pull/4671#issuecomment-480672683
CANDIDATE · PULL REQUEST
extmod/modlwip: Implement TCP listen/accept backlog.
Array to hold waiting connections is in-place if backlog=1, else is a
dynamically allocated array. Incoming connections are processed FIFO
style to maintain fairness.