cfec85ddfc
- Create window_manager.rs module (237 lines) - Define WindowManager structure for window size control - Implement RFC 4254 default window size (2MB) - Implement window consumption and adjustment logic - Implement build_window_adjust_packet() function - Define ChannelLifecycle structure for channel lifecycle - Implement build_eof_packet() and build_close_packet() functions - Implement channel cleanup logic - Add window size statistics tracking - All compilation tests passed successfully Phase 13 COMPLETE: All 7 phases implemented (13.1-13.7) Total: 1318 lines of enterprise-level SSH port forwarding implementation