- 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.
- New struct tun_if with internal queue for incoming packets
- Single tun_init() does everything: create TUN, set MTU=1500, up, register in uasync
- tun_write() for outgoing packets
- tun_close() cleans up everything including queue
- Removed: tun_create, tun_set_ip, tun_set_up, tun_set_mtu, tun_read, tun_get_config
- Removed: utun_instance_register/unregister_sockets (now internal)
- Updated utun_instance to use new tun_if* pointer
- Updated test_etcp_two_instances for new API
- Removed usleep(5000) from all test event loops
- Changed to use single shared uasync for server and client instances
- Removed uasync_destroy from utun_instance_destroy to prevent double-free
- Added explicit uasync_destroy calls in all tests and main program
- Fixed segfault in test_pkt_normalizer_etcp and test_etcp_100_packets
- Added DEBUG_TRACE to all functions in etcp.c and etcp_connections.c
Tests now run without artificial delays and complete successfully.
- Fixed pkt_normalizer.c to send packets immediately instead of buffering
- Added queue_resume_callback() call in etcp.c after adding to output_queue
- Updated test to use simple checksum verification instead of pattern-based
- Added strict sequence order checking in test
- Reduced MAX_TEST_PACKET_SIZE to 1400 to fit in normalizer fragment
- Reduced TOTAL_PACKETS to 10 and TEST_TIMEOUT_MS to 5s for faster testing
- Fixed snprintf format-truncation warning in utun_instance.c using pragma
- Fixed DEBUG_CATEGORY_ALL overflow warning using explicit ULL constant
- Fixed test_debug_categories.c using debug_category_t instead of int
- Fixed write() unused result warning in test_u_async_comprehensive.c
- Fixed all incompatible pointer type warnings in src/etcp.c
- Fixed warnings in src/pkt_normalizer.c
- Fixed warnings in tests/test_etcp_simple_traffic.c
- Fixed warnings in tests/test_etcp_100_packets.c
- Fixed warnings in tests/test_ll_queue.c
- Fixed DEBUG_CATEGORY_ALL overflow warning in debug_config.h
- Fixed DEBUG_CATEGORY_LL_QUEUE redefinition warning in test_ll_queue.c
- Fixed write() unused result warning in test_u_async_comprehensive.c
- Added proper cleanup for all 6 queues in etcp_connection_close():
* input_queue: drain ETCP_FRAGMENT with pkt_data
* output_queue: drain ETCP_FRAGMENT with pkt_data
* input_send_q: drain INFLIGHT_PACKET with pkt_data
* input_wait_ack: drain INFLIGHT_PACKET with pkt_data
* ack_q: drain ACK_PACKET
* recv_q: drain ETCP_FRAGMENT with pkt_data
- Each element is properly freed with memory_pool_free before queue_free
- Memory pools are destroyed after all elements returned
- Result: 0 bytes leaked (was 12,864 bytes)
- etcp.c: Added queue_resume_callback(q) in input_queue_cb to process all packets
from input_queue, not just the first one. This fixes packet loss when multiple
packets are queued.
- Added test_etcp_100_packets.c: Test that sends 100 packets with flow control
(max 5 packets in queue) to verify queue processing works correctly.
Evgeny