8d9340c949
Refactor: Move mainloop from utun_instance to main
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Major architectural changes:
- utun_instance_run() now does single iteration instead of mainloop
- Added tun_read_callback() to handle TUN device packets
- Added utun_instance_register_sockets() for uasync integration
- Mainloop moved to main() with proper signal handling
- Removed parse config file functions from debug_config
- all fprintf replaced with DEBUG_* macros
Files changed:
- src/utun.c: Added mainloop, signal handlers, proper init order
- src/utun_instance.c: Added callback, socket registration, single-run
- src/utun_instance.h: Added declarations, tun_socket_id field
- u_async/debug_config.c: Removed file parsing and auto-reload
- u_async/debug_config.h: Removed file functions, added categories
- changelog.txt: Added all changes
Breaking changes:
- debug_parse_config_file() removed (use debug_parse_config() only)
- etcp crypto integration needs fixing (separate issue)
AGENTS.md principles followed:
- No backward compatibility preserved
- Removed 103+ lines of legacy code
- Added statistics tracking
- Clean architecture: create -> init -> register -> run -> destroy
9 months ago
70b8caadbf
Add utun VPN implementation and enhance async infrastructure
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- Add utun VPN daemon with config parsing, control socket, routing, and TUN interface
- Refactor net_emulator/u_async to support multiple independent instances
- Replace linked-list timeout management with heap-based implementation
- Fix timeout processing bug (process timeouts after select)
- Add comprehensive random timeout and instance isolation tests
- Update Makefile to build utun and new test targets
9 months ago
Evgeny