[BACKPORT][CENNSO-2440] fix: force tcp app notification (#56) #57
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Add TCP_CONN_APP_DONT_NOTIF flag to fix optimizationcase when FIN was received in SYN_RCVD state and caused unexpected notification during scheduled removal when trying to avoid notifications for session which was not notified to application. Add TCP_CONN_FORCE_NOTIFY flag to disable such optimization and always notify session. This is needed for UPG, since it "owns" state of session and should be always notified about changes.
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Add TCP_CONN_APP_DONT_NOTIF flag to fix
optimizationcase when FIN was received in SYN_RCVD state and caused unexpected notification during
scheduled removal when trying to avoid
notifications for session which was not notified
to application.
Add TCP_CONN_FORCE_NOTIFY flag to disable such
optimization and always notify session. This is
needed for UPG, since it "owns" state of session
and should be always notified about changes.