Adds configuration options for TCP sockets, tuning for Hub app. #759
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Applies the gridconnect use select link option. Applies the SO_SNDBUF/RCVBUF link option.
This needs no dedicated memory, but uses the regular mainBufferPool. Add a check that all outgoing packets are released before deleting the pool. This solves hub crashing when a client disconnects.
bakerstu
approved these changes
Dec 30, 2023
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Adds several tuning parameters for TCP sockets:
Refactors where the fd socket options are set to a single place.
Applies some reasonable (but not great) values for the Hub application.
Switches the Hub application to use select(). Tunes the parameters to limit buffer size in the hub.
Fixes a crashing bug where a GridconnectBridge was deleted too early when packets owned by its pool were still in flight.