- Deleted 11 obsolete debug/isolation test files
- Restored test_pkt_normalizer.c from git repository
- Added test_ecc_encrypt and test_routing to Makefile (2 new functional tests)
- Removed settings.o from PN_OBJS (settings.c deleted)
- Added crc32.o to SC_LIB_OBJS and ETCP_OBJS to fix linker errors
- Removed unused routing_get_stats() function (undefined routing_stats_t type)
- Updated changelog with detailed cleanup summary
Current test count: 16 tests in Makefile (14 original + 2 new)Active test files in tests/: 25 files (was 35)test_ecc_encrypt: PASStest_routing: Compilation OK
- 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
Evgeny