Commit Graph
92 Commits
Author SHA1 Message Date
evgeny b6652c7c7f Record unique acknowledged packets at the instance transport boundary 2026-10-14 01:06:56 +02:00
evgeny 72e2c89e3b Fix sockless TCP keepalive and require complete UTUN initialization
Receive keepalive through the owning ETCP link, preserve RX deadlines, and report routing metrics without TUN. Use independent netlink requests and track installed routes for rollback. Reject incomplete resource initialization and release partially constructed cores while preserving caller config ownership.

Validated startup failure and rollback, padded keepalive, standby, STCP traffic, transport lifecycle, dynamic sockets, and daemon startup. Real TUN/netlink checks passed in an isolated Linux network namespace; modified modules passed FreeBSD compilation checks.
2026-10-12 14:24:32 +02:00
evgeny 3d5f009380 Keep STUN port history owned by the core across configuration reloads 2026-10-12 01:24:00 +02:00
evgeny bccf8c6b38 Preserve frontend activity requests while stream owners hold the core active 2026-10-12 00:01:39 +02:00
evgeny 30106c8f93 Attach stream subscriptions to CHAT lifecycle and member profiles 2026-10-12 00:01:39 +02:00
evgeny 2c5deafe56 Add independent STUN NAT probes with RFC 5780 discovery 2026-10-11 23:35:47 +02:00
evgeny a069d11ef9 Protect REALITY STCP traffic with authenticated TLS-like records 2026-10-07 12:30:45 +02:00
evgeny a49cf5434e Add randomized ETCP padding and isolate STCP CTR streams per connection 2026-10-07 10:45:42 +02:00
evgeny 78a655bb05 Add asynchronous member file storage and desktop browser 2026-10-05 18:44:58 +02:00
evgeny 3d0ab35efe Register file transfer and DM media services in the common core 2026-10-01 15:22:10 +03:00
evgeny 9e3a417059 Synchronize standby transitions and immediate keepalive phase announcements 2026-09-30 20:42:40 +03:00
evgeny 3c5c9604b3 Keep Android calls active independently of screen and UI 2026-09-30 19:12:04 +03:00
evgeny 268243feeb Isolate datagram proxy state and replies between instances and peers 2026-09-29 03:58:14 +03:00
evgeny e3caf15f32 Guard routing loops and reconcile blocked transit against current paths
Track visited nodes outside the signed body for all routed packet types. Recheck queued transit routes without losing FIFO priority, reject unknown-group transit, and suppress BGP announcements caused only by RTT jitter.

Document routing rules and wire format. Validate graph churn, REINIT, encrypted transit, malformed paths, loop drops and queue cleanup; full suite: 106 passed, 1 skipped, plus proxy integration and sanitizer checks.
2026-09-28 15:36:47 +03:00
evgeny 01fcefdec5 docs: clarify core, group and chat header contracts 2026-09-28 12:01:08 +03:00
evgeny 72fee9e245 Separate core, UTUN and chat lifecycles with owned asynchronous work 2026-09-28 11:39:08 +03:00
evgeny 5838e63cde Use shared group requests for config and chat connection planners 2026-09-28 11:07:25 +03:00
evgeny 3131dcbb7c Fix ETCP session recovery and router lifecycle; confirm chat invites before publishing 2026-09-27 02:51:47 +03:00
evgeny e4e9fca243 transport: per-peer sleep callback (peer_sleep_cbk) fired from keepalive protocol 2026-09-22 00:40:32 +03:00
evgeny b96ed8bd00 radio: PTT-радио в каналах (src/radio + chatgui + chatgui-android)
Новый модуль src/radio (radio/radio_audio/radio_headless) — push-to-talk
радио поверх topo-групп, доставка аудио в канал, headless-режим и тесты.
Интеграция в chatgui (ptt_hotkey_manager, radio_audio_engine, радионастройки,
вызовы) и chatgui-android (RadioAudioEngine, RadioOverlayService, UI).
2026-09-19 17:09:00 +03:00
evgeny b11e77e4c0 call: P2P аудиозвонки — сигналинг, релей медиа, аудио-контур, headless/desktop/android
- src/call/: сигналинг (call.c, call_proto.h, ETCP_RT_ID_CALL 0x36) + релей медиа
  + headless аудио-сокет (call_headless.c, call_audio_bind) + Opus/jitter/тоны
- chat: события CHAT_EVT_CALL_* (34–40), CHAT_EVT_DM_MESSAGES (41), DM-трамплины
- chatgui: call window, miniaudio I/O, audio_frame_ring, test_audio_jitter
- chatgui-android: CallScreen/IncomingCallDialog, аудио-роутинг, JNI, рингтон
- tests: test_call, test_call_headless
2026-09-16 10:17:57 +03:00
evgeny 73fe99b33f dm: прямой обмен сообщениями (DM) + soundtouch + архитектура звонков
- src/dm/: dm_core/dm_crypto/dm_mailbox — прямой обмен сообщениями (DM)
- lib/soundtouch-master/: vendored SoundTouch (изменение темпа/высоты аудио)
- doc/dm_arch.md, doc/chat_call_arch.md: архитектура DM и звонков
- tests: test_dm.c, test_dm_e2e.c
- chat: рефакторинг chat_* модулей, member_sync, invite_build
- chatgui/chatgui-android: синхронизация с новым API чата
- lib/u_async, debug_config, utun_instance: сопутствующие изменения
2026-09-15 21:09:17 +03:00
evgeny e3168d1e55 Удалить обмен метриками ETCP (ETCP_SECTION_METRICS)
Полностью убрана фича периодического обмена CSV-метриками с Ed25519-подписью:
- ETCP_SECTION_METRICS и парсинг/верификация секции
- struct etcp_metrics, etcp_metrics_add_*/start/stop и снапшот-таймер
- мёртвый API on_metrics_rcvd/metrics_user_ptr (никто не подписан)
- link->remote_ed25519_pubkey (заполнялся только на клиенте → верификация на сервере всегда падала)
- stats_dir в UTUN_INSTANCE
Общий sc_stream_sign_* (деривация Ed25519 из X25519) и INIT-передача обоих ключей сохранены.
2026-09-09 19:59:29 +03:00
evgeny 5c2501b4f3 chat: BGP-driven address sync, member identity verify, join_sig fix
- Адреса узлов вынесены из wire-протокола member_sync/merkle/join/welcome
  в BGP/topo_group: node_addresses теперь пишет только topo_node_sqlite_addrs_put
  (источник истины ni->v4/v6_addrs), классификация config_type/nat_type в sockmeta
- Жёсткая анти-подделка: node_id=derive(x25519), ed25519 сверяется с доверенной
  таблицей nodes, NODEINFO node_id/pubkey mismatch отклоняется как forgery
- Единые member_sync_build_join_msg (112Б) и member_sync_build_update_msg:
  устранён баг _verify_join_sig (join_ts по смещению 80 вместо 104, длина 104→112),
  который рушил приём мемберов; все 7 мест подписи/проверки join_sig через хелпер
- Единое обновление своего мембера chat_core_update_my_member (вместо sync_my_addresses)
- Android standby: пауза таймеров (broadcast/db_sync/merkle_sync/chat_sync) через standby_wait
- name[16] → name[MAX_CONN_NAME_LEN] с truncation-warning в парсере
- conn_mgr: etcp_connect_cancel_by_node (use-after-free при отмене invite),
  промоушен conn в ncd после успешного invite
- Android GUI: foreground-gating опросов, сохранение портов интерфейсов, фикс udp-log flush
- chatgui: персистентный db_path; мелкие DEBUG-логи epoll/pool
2026-08-15 12:36:05 +03:00
evgeny b203a48063 android: standby duty-cycle в фоне — defer ping/reconnect/probe через standby_wait
standby.h/c: duty-cycle ACTIVE/SLEEP, standby_wait() будит в burst сразу,
в SLEEP — до следующего burst; notify_network_activity для раннего пробуждения.
Интеграция (по флагу UTUN_HAVE_STANDBY, десктоп без изменений):
- conn_mgr: bg_ping/candidate_ping в SLEEP defer через standby_wait
- route_connectivity: probe_node откладывается (PROBE_STATUS_DEFERRED)
- topo_group_connect: пауза между попытками — активный режим 1с, фон standby_wait
- jni_bridge/ConfigProvider/NetworkActivityMonitor: set_active + сетевая активность
- chat_setting: standby_active_sec/sleep_sec/min_sleep_sec
+ юнит-тест test_standby (31 проверок)
2026-08-14 12:28:56 +03:00
evgeny 9348706736 etcp_keepalive: протокол смены keepalive-режима (standby/normal) + событие active mode
- новый модуль etcp_keepalive.c/h: keepalive-пакеты, таймер, адаптивный период,
  согласование при handshake вынесены из etcp_connections.c как есть
- протокол KEEPALIVE_REQ/RESP (0x09/0x0A): мобильный узел при смене active mode
  шлёт желаемый режим; отвечающий считает max (standby при любом standby), не-мобильный
  применяет как есть; инициатор применяет согласованный режим после RESP
- режимы: NORMAL (3с, адаптивный рост), STANDBY (30с, ka_pinned=1 без роста)
- active mode как событие: utun_add/remove_activity_cbk; подписчики topo_group
  (nodeinfo) и etcp_keepalive (рассылка REQ всем линкам)
2026-08-12 20:32:57 +03:00
evgeny 0f1bd3d120 keepalive handshake: device_type + keepalive negotiation in UDP/TCP INIT
- Добавлен device_type (1 байт, CLIENT_TYPE_*) в INIT_REQUEST и INIT_RESPONSE
- Добавлен keepalive_interval (2 байта) в INIT_RESPONSE
- STCP handshake расширен с 43 до 46 байт (device_type+keepalive)
- negotiate_keepalive(): оба desktop/server → min, иначе (есть mobile) → max
- keepalive_interval вынесен в UTUN_INSTANCE для использования в handshake
- stcp_client_connect() принимает device_type и keepalive_interval
- peer_device_type/peer_keepalive_interval передаются через stcp_link в ETCP_LINK
2026-08-11 11:16:27 +03:00
evgeny 544c77efff unify TCP_SOCKET into ETCP_SOCKET with is_tcp flag; add local+remote addr to member detail links with arrow display 2026-08-10 12:06:32 +03:00
evgeny b2e4aadbf0 e2e: AES-128-CCM encryption via BGP router (ROUTER_FLAG_ENCRYPTED), ECDH key per peer-pair from NODEINFO pubkeys, cache 8 entries
- etcp_router.h/c: new flag ROUTER_FLAG_ENCRYPTED (0x04), etcp_route_send_encrypted(), inflight/retrans/send_q support
- utun_instance.h: e2e_ctx_cache[8] — per-peer sc_context_t cache with derived session key
- topo_node.c: topo_node_sign_self() — single point for Ed25519 self-signing of NODEINFO
- topo_node.c: fix stale x25519_self_sig after address update (topo_node_sign_self call)
- nat_detection.c: fix stale x25519_self_sig after in-place socket meta modification
- test_etcp_router_unit: 5 E2E tests (basic round-trip, no NODEINFO drop, tampered, cache reuse, ENCRYPTED+SIGNED combined)
- builds clean, 70/70 tests pass
2026-08-09 08:19:20 +03:00
evgeny 38c9f229bc stcp: ed25519 pubkey exchange in handshake, fix instance destroy segfault, fix chat_tcp_test
- u_async.c: process immediate_queue BEFORE epoll_wait in uasync_poll
- stcp_link.c: defensive NULL etcp_conn/etcp_link in stcp_link_close
- utun_instance.c: move stcp_server_list_destroy_all to Phase J (before ETCP),
  add deferred drain in both Phase J and L
- stcp.h/c: STCP_HS_ENC_CLIENT 6→38, STCP_HS_ENC_SERVER 7→39,
  exchange ed25519_pubkey in both handshake directions
- etcp_connections.c: copy peer_ed25519 from STCP to ETCP_CONN in
  etcp_link_enter_ready_tcp; guard link->etcp in tcp_link_close_cb
- chat_sync.c: fix lk->conn NULL dereference for TCP links
- test_stcp.c: update stcp_server_create/stcp_client_connect callsites
- tools/chat_tcp_test: change transport udp→tcp
2026-08-07 00:48:27 +03:00
evgeny d773f1724a refactor: STCP connections as ETCP links (is_tcp)
- Add is_tcp, tcp_link, tcp_reconnect_* fields to ETCP_LINK
- Remove transport_link from ETCP_CONN, add tcp_link_count
- stcp_link: replace embedded etcp_conn with pointer; add etcp_link backpointer
- stcp_link: link_rx_cb routes ETCP data to etcp_conn_input
- stcp_link: call on_close_cb in close
- New TCP functions: etcp_link_enter_ready_tcp, etcp_tcp_link_start_connect,
  etcp_tcp_link_start_reconnect, tcp_link_close_cb, etcp_tcp_send
- etcp_link_new: handle NULL conn for TCP links; skip enter_init for TCP
- etcp_link_close: close stcp_link for TCP
- etcp_encrypt_send: redirect TCP to etcp_tcp_send (skips AES-CCM)
- tcp_server_on_link: create ETCP_LINK(is_tcp=1) + enter_ready_tcp
- etcp_connect: TCP addrs -> etcp_tcp_link_start_connect
- Remove ctx->tcp_link/tcp_ready
- test_stcp_traffic: find stcp_link via links->is_tcp instead of transport_link
- 66/68 tests pass; 2 STCP tests expected to fail (integration not complete)
2026-08-06 22:14:32 +03:00
evgeny ef637d33a6 auto_socket: модуль авто-управления сокетами при изменении сетевых интерфейсов + fix pre-existing ASAN-багов
- auto_socket.c/h: создание/удаление UDP сокетов автоматически при изменении интерфейсов через netlink/route socket
  При auto_sockets=yes пропускает ручные [server] сокеты
  Тип сокета: PUBLIC если публичный IP, иначе NAT
  Для новых сокетов добавляются линки ко всем активным NCD-соединениям
  При удалении интерфейса линки убираются, сокет закрывается
  Platform-agnostic API для использования из Android/chatgui

- node_conn_direct.h/c: ncd_add_socket_links / ncd_remove_socket_links — управление линками на конкретном сокете

- socket_monitor.h/c: экспорт socket_monitor_update_if_addr для auto_socket

- config_parser.h/c: опция auto_sockets в [global]

- init_sockets(): пропуск ручных сокетов при auto_sockets=yes

- utun_instance: интеграция auto_socket_init/destroy

- media_delivery: fix stack-buffer-overflow ack[3] → ack[9]

- topo_node: fix heap-use-after-free в topo_group_update_my_nodeinfo — сохранение node_id/ver перед registry_store, использование return value
2026-08-05 23:09:59 +03:00
evgeny 3deaa0eabe stcp: multiple servers support via linked list in UTUN_INSTANCE
- Replace instance->stcp_server (single pointer) with stcp_servers linked list
- Add stcp_server_list_add/destroy_all/count API in stcp_link.h/c
- Fix port extraction for both AF_INET and AF_INET6 in init_sockets
- Filter out 0.0.0.0 and [::] addresses in chat_profile.c TCP address sync
- Add type=public to servers in node_config.cpp saveFull()
2026-08-03 19:39:50 +03:00
evgeny c2191aad3b chat: user-friendly INFO logs for invite/connect flow
- chat_sync.c: invite entry, JOINED/TIMEOUT messages
- conn_mgr_core.c: invite start (addrs+udp+tcp), NCD UP/DOWN/TIMEOUT,
  TCP connect/ready/close, membership check send/receive/confirm/deny,
  overall timeout
- node_conn_direct.c: NCD event names instead of numbers
2026-08-02 20:32:01 +03:00
evgeny f5efaa495b socket_monitor: extract socket monitoring from etcp_connections, add per-instance context
- New files: transport_layer/socket_monitor.c/h — socket state monitoring with per-instance ctx
- etcp_api: expose get_latency/1s_pkt_count measuring, add etcp_hashrnd for tests
- utun_instance: store socket_monitor per instance, add is_socket_ok check
- topo_node: detect IPv4 addresses with port from listening sockets
- topo_group: use node_name for display in routes
- Makefile.am: add socket_monitor.c to build
2026-08-02 12:16:42 +03:00
evgeny 625382de34 node_conn_direct: add specific_sock param, move registry to per-instance; expose sc_hex_to_binary; add CONFIG_CONN_HANDLE 2026-08-01 12:34:53 +03:00
evgeny d310bccf08 fix: memory pool alloc mismatch in tests, db_sync SEND_DATA buffer overflow
- test_etcp_router_reconnect, test_etcp_connect, test_stcp_traffic:
  replace u_calloc with memory_pool_alloc for TOPO_SOCKMETA4/TOPO_ADDR4
- db_sync.c: fix req[14] -> req[15] — SEND_DATA request header is 15 bytes
  (type:1 + from:4 + count:2 + vp:4 + want_from:4)
2026-07-31 21:44:44 +03:00
evgeny 65dbfa6813 feat: media_async + media_index modules, media_files table, tests
- media_async: thread-per-task async engine with primitives (sha256, sign, copy, uuid, file_size)
- media_index: media_files DB table with register_async for indexing chunks
- chat_msg: async media submission via register_async, simplified chat_msg_submit fields
- voice_recorder/attachment_sender: write single file (no chunk splitting on caller side)
- inputbar/messagelist: updated to new simplified submit interface
- test_media_async: 4-thread stress test (200K ops / 2 sec, 0 errors)
- test_media_index: 9 cases covering commit edge cases + async flow
- build: Makefile.am, CMakeLists.txt, utun_sources.cmake updated
2026-07-29 14:15:10 +03:00
evgeny 064bed06f2 android: fix key regeneration, Clear DB, uasync eventfd, udp log from config
- jni_on_event: fix JNI_EDETACHED — AttachCurrentThread/DetachCurrentThread
- u_async.c: pipe→eventfd for reliable cross-thread wakeup
  add process_posted_tasks in poll() path, fix EINTR (saved_errno)
- bridge_debug_hook: keep udp_log_write, remove mutex from udp_log
- memory_pool.c: alloc/free logs INFO→DEBUG (reduce spam)
- instance_lite.c: chat_event_set_handler before ensure_keys,
  KEYS_GENERATED events, fchmod 0600 on keys.conf,
  UDP log from config [log_udp] section, regenerate_trampoline
- config_parser: parse [log_udp] ip/port
- NativeLib.kt: remove callbacksSet, simplify init/stop/destroy
- ChatViewModel.kt: unified event callback in init, pubKey StateFlow,
  requestRegenerateKeys, clearState fix
- SettingsScreen.kt: pubKey.collectAsState(), Clear DB via restart()
- HeadlessService.kt: remove setUdpLogTarget (now from config)
- android_udp_log.c: simplified — no mutex, buffer+send+timer in one thread
- utun_instance.c: NULL-check tcp_connections before destroy
- chat_event.h: +CHAT_EVT_KEYS_GENERATED 11, -NODE_CHANGED
- logreceiver: UDP log receiver tool
2026-07-28 16:29:33 +03:00
Evgeny a1ecab997e merkle_sync: fix 4 protocol bugs + add test suite (Stages 1-4)
- g_merkle singleton → per-instance msync (utun_instance.h)
- level_prefix: off-by-one shift (63→64)
- _handle_hashes: differs |= for shared buckets with different hashes
- _handle_batch: sub_pl double-level-offset (next_lvl→lvl)
- pending[] array replaces pending_requests counter
- member_sync: mask_shift 63→64 alignment
- test_merkle_sync.c: prefix arithmetic, tree building, 2-instance integration, randomized 50-iter sync
2026-07-26 17:42:27 +03:00
Evgeny 852ce401e7 Добавлен group_id в etcp_router и topo_group, удалён msg_transport
- etcp_router: SVC_ROUTE_HDR (+8B), ETCP_ROUTER_CONN/TRANSIT_QUEUE хеши расширены под group_id
- Все caller'ы (proxy, routing, conn_mgr, nat, chatgui, tests) обновлены
- topo_group: глобальный реестр TOPO_NODE по node_id, ref_count=0 при создании
- BGP-обмен активируется для всех групп (а не только дефолтной)
- Протокол: group_id добавлен в WITHDRAW/TABLE_REQ/TABLE_COMPLETE/ERR_GROUP_MISMATCH
- Per-connection коллбэки заменены на instance-level conn_status
- msg_transport полностью удалён из проекта
57/57 тестов
2026-07-22 15:51:03 +03:00
Evgeny 501b636d19 topo_group: disable in chatgui; fix NAT detection for matching addresses
- Add utun_instance_set_topo_group_enabled() flag (default=1, chatgui sets 0)
- Move nat_detection create/destroy from topo_group.c to utun_instance.c (unconditional)
- NAT detection: simplify third_node search (any connected node)
- NAT detection: allow NULL topo_groups in receive_cbk and handlers
- NAT detection: handle NAT_INFO without topo_group (update socket directly)
- route_ping: make TOPO_GROUP optional in send_req_addr/handle_req
- topo_node: when NAT verified and address matches interface, set entry type to NAT instead of INTERFACE + socket_id|1
- topo_node: detect nat_type change in changed computation for rebuild
- test_nat_detection: fix socket_id check (|1 for NAT entries)
- chatgui: call utun_instance_set_topo_group_enabled(0)
2026-07-19 08:33:33 +03:00
Evgeny aa1ed006d5 etcp: instance-level conn status callbacks (NEW/UP/DOWN/DELETE), fix member online in chatgui
- Add etcp_add_conn_status_cbk/remove/set — unified callback for all connections
- 4 statuses: NEW, UP, DOWN, DELETE — one subscription covers all connections
- Fire points in etcp.c: create→NEW, on_up→UP, on_down→DOWN, close→DELETE
- chat_sync.c: replace cs_on_new_conn+per-conn subs with cs_on_conn_status
- db_sync.c: same migration to instance-level callback
- cs_is_peer_online: use conn->links_up instead of link->link_status (was 0 during INIT handshake)
2026-07-18 14:51:01 +03:00
Evgeny 6f4025e420 refactor: move sqlite3 db from topo_group to UTUN_INSTANCE, remove conn_mgr/topo_group deps from chatgui
- topo_sqlite_db moved from TOPO_GROUPS to UTUN_INSTANCE (direct access)
- topo_groups_set_sqlite_db() removed
- chatgui: chat_sync_connect_node → chat_core_connect_auto (direct ETCP, no conn_mgr)
- chatgui: chat_core_connect_from_invite saves to SQLite → auto connect (no BGP)
- chatgui: removed _on_node_updated BGP callback from member_sync
- chatgui: removed conn_mgr_get_status from status dump
- chatgui: removed all conn_mgr.h and topo_group.h includes
- chatgui: CONN_MGR_ERR_* constants → CC_* in chat_core.h
- removed unused cc_parallel_* code, conn_state_str/conn_type_str helpers
2026-07-18 00:10:06 +03:00
Evgeny 910cac8dce refactor: separate NAT detection from topology into standalone nat_detection module
- Extract NAT detection logic (~250 lines) from topo_group.c into new nat_detection.c
- NAT_DETECTION struct owns ping_pending, next_ping_req_id, allow_nat_check_local (removed from TOPO_GROUP)
- route_ping.* signatures changed: TOPO_GROUP* -> NAT_DETECTION* (+ TOPO_GROUP* where needed)
- topo_group.c now only dispatches BGP subcommands to nat_detection_* handlers
- UTUN_INSTANCE gets struct NAT_DETECTION* nat_det field (init/destroy in topo_groups_init/destroy)
- External callers (etcp_connections, etcp, control_server) call nat_detection_* directly
- nat_detection_cancel_for_conn / nat_detection_send_nat_info / nat_detection_link_ready / nat_detection_request_check_all
- route_ping_destroy_pending properly implemented (was dead code)
- TOPO_SUBCMD_PING_REQ/RESP moved from route_ping.h to topo_group.h (all BGP subcommands in one place)
- Tests updated: test_nat_detection, test_route_ping - both PASSED
- Build: auto(CORE_SOURCES+libutun) and cmake(chatgui/libutun)
2026-07-17 19:49:54 +03:00
Evgeny a7ecee01f5 etcp: replace connections linked-list with indexed ll_queue, add state/ref_count lifecycle
- Remove ETCP_CONN.next linked-list, UTUN_INSTANCE.connections list/count
- Unified connections in single ll_queue indexed by peer_node_id (0=pending)
- struct conn_queue_entry { peer_node_id, conn* } for uniform queue data
- Connection lifecycle via etcp.c: create→pending, conn_ready→indexed, close→detach+deferred free
- Close split: phase1 detach from external world, phase2 deferred via uasync_call_soon
- etcp_conn_set_peer_node_id: reindex on ID change (WARN)
- etcp_conn_ref_take/free: blocking close until refcount returns to 0
- Remove chat_connections — use unified connections queue directly
- Update all iteration/search patterns across 40 files (src + tests + chatgui)
2026-07-15 19:56:47 +03:00
Evgeny 6902f5fd95 chat: add ll_queue with index for P2P connections (replaces linear search)
- utun_instance.h: add chat_connections queue (indexed by node_id, 8 bytes)
- chat_sync.c: queue_new in init, queue_free in destroy, queue_find_data_by_index in cs_find_conn_for_node
- chat_sync.c: remove from queue in cs_on_conn_down
- chat_core.c: add to queue in connect_from_invite and connect_auto
- chat_core.c: remove from queue in cc_parallel_cleanup and ca_cleanup
- db_sync.c: replace linear conn search with queue_find_data_by_index (db_sync_send_hash)
2026-07-15 18:15:16 +03:00
Evgeny dccf54b30b auto-connect + GUI per-channel indicators
- chat_core_connect_auto: direct ETCP connect from SQLite (no BGP)
- auto_connect: parallel connect to peers with 3s timeout, retry 10s
- RTT saved to node_addresses on disconnect
- vertical status bar + circle badge with online count per channel
- ChannelListView prevents deselection
2026-07-15 06:00:43 +03:00
Evgeny 1a0229fd4f add NTP time synchronization module 2026-07-14 20:14:00 +03:00
Evgeny e74240f0dd Add my_ed25519_privkey field to UTUN_INSTANCE struct 2026-07-13 07:01:42 +03:00