utun2

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Author	SHA1	Message	Date
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.	3 months ago
jek	9eab53179d	Refactor uasync to instance-based API with memory leak detection	3 months ago
jek	76c7c56de6	Add ETCP protocol implementation with window management and tests - Implement Extended Transmission Control Protocol (etcp.c/h) for reliable UDP transmission with packet ordering and loss recovery - Add window management (congestion control) with dynamic window sizing based on RTT and bandwidth - Implement ACK handling, retransmission logic, and gap detection - Add comprehensive test suite: unit tests, simple test, and stress test with network emulation (packet loss, reordering, delay) - Include mock u_async implementation for testing - Update Makefile with new ETCP build targets	3 months ago

Author

SHA1

Message

Date

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.

3 months ago

jek

9eab53179d

Refactor uasync to instance-based API with memory leak detection

3 months ago

jek

76c7c56de6

Add ETCP protocol implementation with window management and tests

- Implement Extended Transmission Control Protocol (etcp.c/h) for reliable
  UDP transmission with packet ordering and loss recovery
- Add window management (congestion control) with dynamic window sizing
  based on RTT and bandwidth
- Implement ACK handling, retransmission logic, and gap detection
- Add comprehensive test suite: unit tests, simple test, and stress test
  with network emulation (packet loss, reordering, delay)
- Include mock u_async implementation for testing
- Update Makefile with new ETCP build targets

3 months ago

3 Commits (727e504a55630e6130319a30544e5078af193a48)