usrsock: add REMOTE_CLOSED event handler to connect #7652
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when usrsock client try to connect usrsock server local_loop socket with an invalid port, server cannot find a listener conn to handle this connet request, then it will response a TCP_RESET packet via nuttx existing processing, when before conn recv this RESET packet, it will trigger usrsock_rpmsg_server poll return and send REMOTE_CLOSE event to usrsock client. so usrsock connect_event fucntion need handle this event. Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
xiaoxiang781216
approved these changes
Nov 22, 2022
masayuki2009
approved these changes
Nov 22, 2022
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Summary
when usrsock client try to connect usrsock server local_loop socket with an invalid port, server cannot find a listener conn to handle this connet request, then it will response a TCP_RESET packet via nuttx existing processing, when before conn recv this RESET packet, it will trigger usrsock_rpmsg_server poll return and send REMOTE_CLOSE event to usrsock client.
so usrsock connect_event fucntion need handle this event.
Impact
usrsock
Testing
Internal test