Laurence a3f9a89079 Refactor WireGuard session locking and remove unused methods ...

- Remove unused methods: UpdateLastSeen, GetSenderIndex, MatchesSenderIndex
  (replaced by simpler direct usage in Range callbacks)
- Simplify session access pattern: check GetSenderIndex in Range callback,
  then call GetDestAddr and UpdateLastSeen when match found
- Optimize UpdateLastSeen usage: only use for existing sessions already
  in sync.Map; use direct assignment in struct literals for new sessions
  (safe since no concurrent access during creation)

This simplifies the code while maintaining thread-safety for concurrent
access to existing sessions.

2025-11-13 06:43:31 +00:00

..

relay.go

Refactor WireGuard session locking and remove unused methods

2025-11-13 06:43:31 +00:00