jeka/utun2 - utun2 - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
Evgeny	a0e5446790	migrate NAT and DATA to etcp_router, fix warnings and destroy order	5 months ago
Evgeny	907ef244c6	NAT: Full Cone (EIM) NAT with ETCP_ID_NAT protocol, per-node routing, and comprehensive test suite - New ETCP protocol ETCP_ID_NAT (0x02) for NAT traffic between nodes - eim_nat.c/h: Pure NAT engine (table, port allocation, checksum updates, egress/ingress) - nat_transport.c/h: Transport layer (NAT TUN, ETCP binding, client/provider roles) - route_bgp_find_conn_for_node(): shared utility for optimal connection lookup - tun_init_nat(): dedicated TUN creation for NAT - Config: [nat] section with tun_ip, port_start/end, nat_via, forward rules - Fix: csum_update_ip/transport use htonl() halves (correct on LE systems) - Fix: IP_FRAG_MF_MASK changed to 0x2000 (after ntohs, MF is bit 13) - Tests: 26 engine unit + 4 transport integration + 7 stress (29 total)	5 months ago
Evgeny	277ab872bf	Fix: routing initialization timing and test callbacks - Fixed race condition: routing_add_conn called before etcp->normalizer was assigned - Moved routing_add_conn from pn_init to etcp_connection_create after normalizer init - Added routing.h include to etcp.c - Fixed tests: disable routing callback on output_queue to keep packets for test verification All 19 tests now pass.	8 months ago
Evgeny	2e48f9a111	Refactor: TUN ioctl helpers, routing documentation; prepare for tun_if simplification	8 months ago
Evgeny	50e59bb835	Финальный коммит: полный рефакторинг и улучшения - Добавлен AGENTS.md - руководство для AI агентов разработки - Рефакторинг etcp: упрощен etcp_connection_create через etcp_conn_reset - Обновлены etcp_connections: улучшена работа с каналами - Обновлен routing: оптимизация таблиц маршрутизации - Обновлен tun_if: улучшена работа с TUN/TAP интерфейсом - Обновлен utun_instance: улучшено управление экземплярами - Обновлен test_routing_full: расширено тестирование - Добавлено больше документации и комментариев - Добавлен шаблон конфигурации src/utun.conf	9 months ago
Evgeny	c869ccf174	Major refactoring: Tasks 1-4 complete Task 1: Migrate to GNU Autotools - Add configure.ac, Makefile.am files (root, src, u_async, tests) - Add autogen.sh bootstrap script - Create INSTALL.autotools guide - Update .gitignore for autotools - Old Makefile backed up as Makefile.old Task 2: Refactor typedef struct → struct STRUCT_NAME - Remove 24 of 28 typedef struct declarations - Convert to struct STRUCT_NAME pattern per AGENTS.md - Files affected: routing, memory_pool, packet_buffer/pool, tun_if, etcp_sockets/connections, config_parser, pkt_normalizer, secure_channel, utun_instance, etcp - Code now 86% compliant with AGENTS.md style guide Task 3: Clean up legacy tests - Remove 7 obsolete test files (connection, sc_lib, udp_secure, etc.) - Update 4 test files to new API (epkt_t → struct ETCP_CONN) - Clean Makefile of legacy references - Test suite reduced from 17 to 10 focused tests Task 4: Replace fprintf with debug system - Replace 60 fprintf(stderr) calls with DEBUG_ERROR/WARNING macros - Add debug_config.h includes to all modified files - Use appropriate DEBUG_CATEGORY_ for each error type - Debug output now runtime-configurable Impact: 32 files modified, ~350 lines changed, all 4 tasks complete, build system modernized, code follows AGENTS.md, debugging improved.	9 months ago
Evgeny	2c58c008ce	Test suite cleanup and reorganization - 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	9 months ago
jek	f2c10dcbf9	Reorganize project structure: move sources to src/, update Makefile, add header symlinks	9 months ago
jek	70b8caadbf	Add utun VPN implementation and enhance async infrastructure - 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