7139969acd
fix: Windows/MSYS2 build compatibility
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- proxy/icmp_proxy.c: define struct icmp/ip + ICMP constants for _WIN32
- lwip_tcp_priv.h: use #include <winsock2.h> instead of #define htonl/htons
- lwip_tcp.h/c: rename poll field to pollfn (avoid WSAPoll macro conflict)
- tests: guard Unix-only headers with #ifndef _WIN32, skip fork/socketpair tests
3 months ago
0b5a710fe6
etcp_connect + BGP_READY callbacks + router reconnect test
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- etcp_connect.c: async connect API with EARLY/LATE/BGP_READY callbacks
- etcp_connect.h: declaration (via etcp_api.h)
- connect_deliver: fix to preserve unfired callback nodes
- etcp_set_routing_exchange_state: fires bgp_ready_cbk on TABLE_COMPLETE
- route_bgp: TABLE_COMPLETE handler + route_bgp_send_table_complete
- etcp.c: connections_count tracking, cleanup on close
- test_etcp_router_reconnect: a-b-c topology with b restart (etcp_connect)
- test_etcp_connect: unit tests for async connect API
- etcp_router: inflight/retrans/close improvements
- Various proxy/NAT/router cleanups
3 months ago
73f707ef9b
crypto: migrate ECDH(secp256r1) to X25519, drop TinyCrypt
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- SC_PUBKEY_SIZE: 64 -> 32 bytes, SC_PUBKEY_ENC_SIZE: 72 -> 40
- sc_set_peer_public_key uses EVP_PKEY_derive with X25519
- sc_generate_keypair via EVP_PKEY_keygen(EVP_PKEY_X25519)
- sc_compute_public_key_from_private via EVP_PKEY_new_raw_private_key
- sc_validate_key: check non-zero (X25519 has no invalid keys)
- sc_obfuscate_pubkey: XOR now 32 bytes
- Remove all TinyCrypt code (~860 lines), always use OpenSSL
- Remove TinyCrypt from build system, drop test_crypto/test_ecc_encrypt
- Update all test keys (128 hex -> 64 hex)
- Fix bbr_integration.c split-line pubkeys
4 months ago
0dd942be63
fix: стабилизация тестов test_tcp_io и test_bbr_integration
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- test_bbr_integration: bbr_max_cwnd=100KB (16×BDP) — устранён overshoot очереди
- test_tcp_io: адаптирован под EPOLLHUP на socketpair (send до poll, error_cb вместо fin)
- tcp_io: расширенная диагностика error_cb с состоянием сокета
4 months ago
075c4f4583
memory_pool: name field — идентификация пула в диагностике коррапшна
4 months ago
2a259191b9
feat: queue_set_waiter_defer — immediate or call_soon callback mode
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queue_waiter_handle stores defer_q/cb/arg, no extra malloc.
queue_set_waiter_defer(q, 1) enables call_soon dispatch for waiter callbacks.
bbr_integration uses it instead of manual send_waiter_cb wrapper.
4 months ago
331d43c6f7
fix: proxy ERROR loop, BBR test backpressure, O(1) u_free, test ordering
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- tcp_proxy: ERROR silently dropped (no ERROR->ERROR loop), Russian removed from logs
- etcp_bbr: swap min(lo) and max(4*mss) in bbr_bound_cwnd_for_inflight_model
- test_etcp_bbr: fix cwnd comparison (packets vs bytes)
- ll_queue: double-put detection (abort), Floyd cycle detection in consistency check
- ll_queue: QUEUE_DEBUG commented out (was always-on, O(N) per put)
- mem: u_free_impl now O(1) via doubly-linked list, double-free detection
- bbr_integration: queue_waiter_wait + call_soon backpressure (threshold=1)
- tests/Makefile.am: fast tests first, *.log cleanup before run
4 months ago
0adff0253d
bbr: исправить отображение сырых BW-значений (bw_latest/bw_lo/bw_hi) с /125 на /2097
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BW_RAW_TO_KBPS = bw_raw * 8000 / BW_UNIT = bw_raw / 2097.152
pacing_rate / 125 остаётся без изменений (уже в bytes/sec после bbr_rate_bytes_per_sec)
4 months ago
4f0baa37db
bbr: исправить передачу потерь в BBR + пол для cwnd на уровне BBR_CWND_MIN_TARGET*mss
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- etcp.c: rs->lost из link->bbr_loss_since_ack (был хардкод 0), вызов bbr_note_loss при ретрансмите
- etcp_connections.h: поле bbr_loss_since_ack для per-link учёта потерь в байтах
- etcp_bbr.c: везде где BBR_CWND_MIN_TARGET — умножить на mss (юнит-мизматч пакеты/байты)
- bbr_quantization_budget, bbr_set_cwnd, bbr_bound_cwnd_for_inflight_model, bbr_probe_rtt_cwnd
- bbr_init_lower_bounds: инициализация inflight_hi из cwnd (был ~0U навсегда)
- control_server.c + etcpmon: экспорт BBR-метрик (bw_hi/lo, inflight_hi/lo, режим, потери)
- tests/bbr_integration: интеграционный тест BBR (15с, 50ms/5%loss/1Mbit) с таблицей метрик
- устранён death spiral BBR при высоких потерях: cwnd теперь не падает ниже 4*mss
4 months ago
jeka
Evgeny