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

Author	SHA1	Message	Date
Evgeny	baca018387	proxy/udp: buf 65536→1600 на стеке, UDP не нужен гигантский буфер	4 months ago
Evgeny	e765d62e43	etcp_route_send: add force parameter to bypass send_q limit for control messages CLOSE/ERROR/CONNECT and routing messages use force=1 to never be dropped by backpressure. Regular DATA uses force=0 (default).	4 months ago
Evgeny	1f4fe37fe5	proxy: rename + simplify + backpressure - tcp_proxy/remote_proxy → tcp_proxy_client/tcp_proxy_server - Все proxy файлы перенесены в src/proxy/ - Конфиг: [tcp_proxy]→[tcp_proxy_client], [remote_proxy]→[tcp_proxy_server] - Убран subcmd CONNECTED (0x02) — клиент шлёт DATA сразу после CONNECT - Backpressure: etcp_router_waiter_register/cancel через ll_queue threshold waiter - Клиент: recv_cb send fail → tx_buf+waiter, не tcp_recved() (окно lwIP=0) - Сервер: read_cb send fail → pause_buf+waiter, пауза read_id - CLOSE/ERROR отправляется только после drain всех очередей - Fail: conn не найден/closed → send ERROR вместо CLOSE/silent drop - PROTOCOL.md: полная архитектура с диаграммами состояний и потоков	4 months ago
Evgeny	f691c01b45	перевод комментариев tcp/udp/icmp proxy на русский	4 months ago
Evgeny	a02c474b94	fix use-after-free in queue_entry_free/dgram_free ordering + add tcp_proxy stress test + proxy diagnostics logging - Fix queue_entry_free before queue_dgram_free in all proxy files (UAF bug causing segfault) - Add PROXY/RP prefixed diagnostic logs for transparent proxy flow tracking - Add tcp_proxy integration test: real utun instances, ETCP, remote_proxy, DNAT routing - 7 test scenarios: basic_1mb, concurrent_5, concurrent_20, half_close, idle, conn_refused, stress (10 threads x 20 iterations) - stress_client.py with --verbose per-thread phase timing (connect/send/recv)	4 months ago
Evgeny	3258a64df4	add periodic cleanup timers for ICMP pending requests and UDP flows	5 months ago
Evgeny	c396b91fde	fix missing IP checksum in icmp/udp deliver_reply, fix udp output_queue->input_queue	5 months ago
Evgeny	a6311a17d0	add UDP/ICMP proxy, refactor tcp_proxy via_node to instance-level - UDP proxy: datagram relay client↔exit over ETCP - ICMP proxy: echo ping relay client↔exit over ETCP - Move via_node_id from per-forward-mapping to global tcp_proxy setting - Support multiple concurrent tcp_proxy instances (no singleton g_tcp_proxy) - Cap handshake padding to stay within 1472+overhead - Handle non-TCP packets (UDP/ICMP) in tcp_proxy raw/tun input paths - Add utun_instance_create_from_str() for test config creation	5 months ago