The oldest session index for which we still have relay parent entries in AllowedRelayParents. Used to efficiently prune all expired sessions when max_relay_parent_session_age decreases.
AllowedRelayParents
max_relay_parent_session_age
The oldest session index for which we still have relay parent entries in
AllowedRelayParents. Used to efficiently prune all expired sessions whenmax_relay_parent_session_agedecreases.