utun2

Commit Graph

Author	SHA1	Message	Date
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	2 months ago
Evgeny	fcf3fb7f51	refactor: move transport (etcp/stcp/normalizer) to transport_layer/, routing (bgp/pings/topo*) to routing_layer/	2 months ago
Evgeny	3d04c37f56	stcp: add on_close callback to stcp_server_create/stcp_client_connect; member_sync: add join_ts/update_sig/update_ts fields, verify update_sig in apply; topo_node_sqlite: add join_ts/update_sig/update_ts to member_put, add member_get_join, add node_update_verified; chat_sync: include join_ts in join_msg, add update_sig/update_ts to CHANNEL_INFO_RESP; WELCOME verify join_sig; tests: use generated node_ids, reduce max ticks	3 months ago
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)	3 months ago
Evgeny	28e5950d29	TOPO_BGP -> TOPO_GROUP: multi-group support - Renamed TOPO_BGP to TOPO_GROUP with topo_group_id (64bit) - Added TOPO_GROUPS container (ll_queue group_list) in UTUN_INSTANCE - Memory pools moved from TOPO_GROUP to TOPO_GROUPS (instance-level) - Default group: TOPO_GROUP_UTUN = 0x8000000000000000 - topo_groups_get_default() searches by group_id, not just first entry - All topo_bgp_* renamed to topo_group_*; function signatures updated - Files: topo_bgp.h/c -> topo_group.h/c	3 months ago
Evgeny	3c3d9a65d9	refactor: переименование route_node/route_bgp в topo_node/topo_bgp Файлы: route_node.* route_node_lmdb.* route_bgp.* -> topo_node.* topo_node_lmdb.* topo_bgp.* Структуры: - ROUTE_BGP -> TOPO_BGP, ROUTE_BGP_CONN_ITEM -> TOPO_BGP_CONN_ITEM - NODEINFO -> TOPO_NODE, NODEINFO_Q -> TOPO_NODEQ, NODEINFO_PATH -> TOPO_NODEPATH - NODEINFO_ROUTES -> TOPO_NODESUBNETS, NODE_CONNECTIVITY -> TOPO_CONNECTIVITY - wire: NODEINFO_MSG -> TOPOMSG_NODE, NODEINFO_IPV4_* -> TOPOMSG_4 и т.д. - memory: NI_IPV4_ -> TOPO_4, NI_IPV6_ -> TOPO_6 - ROUTE_SUBCMD_ -> TOPO_SUBCMD_, ETCP_ID_ROUTE_ENTRY -> ETCP_ID_TOPO_ENTRY Функции: - route_bgp_ -> topo_bgp_* - nodeinfo_* -> topo_node_* - route_node_* -> topo_node_* - route_node_lmdb_* -> topo_node_lmdb_* Смысл: отделение механизма формирования топологии узлов от IP-роутинга.	3 months ago
Evgeny	0b5a710fe6	etcp_connect + BGP_READY callbacks + router reconnect test - 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
Evgeny	a7b20f268f	feat: conn_mgr, dummynet block-addr, indirect routing, alien nodes, nodeinfo refactor	3 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	b829ff7001	fix use-after-free in tests: swap queue_entry_free/queue_dgram_free order, fix dangling timer handles and stack args; add ETCP MTU bounds, assembly overflow check, etcp_update_mtu	5 months ago
Evgeny	a0e5446790	migrate NAT and DATA to etcp_router, fix warnings and destroy order	5 months ago
Evgeny	595d2b177b	Refactor: Replace custom tc_hton/tc_ntoh with standard htobe16/be16toh/htobe32/be32toh, move htobe16/be16toh to platform_compat.h	5 months ago
Evgeny	aafa0cfcab	Fix: Add portable tc_htonl/tc_htons/tc_ntohl/tc_ntohs macros, replace winsock2-incompatible hton/nto in NAT test files	5 months ago
Evgeny	3dd8fa4085	Fix: Remove arpa/inet.h from test_nat_stress.c and test_nat_transport.c, use platform_compat.h for byte-order funcs	5 months ago
Evgeny	907ef244c6	NAT: Full Cone (EIM) NAT with ETCP_ID_NAT protocol, per-node routing, and comprehensive test suite - New ETCP protocol ETCP_ID_NAT (0x02) for NAT traffic between nodes - eim_nat.c/h: Pure NAT engine (table, port allocation, checksum updates, egress/ingress) - nat_transport.c/h: Transport layer (NAT TUN, ETCP binding, client/provider roles) - route_bgp_find_conn_for_node(): shared utility for optimal connection lookup - tun_init_nat(): dedicated TUN creation for NAT - Config: [nat] section with tun_ip, port_start/end, nat_via, forward rules - Fix: csum_update_ip/transport use htonl() halves (correct on LE systems) - Fix: IP_FRAG_MF_MASK changed to 0x2000 (after ntohs, MF is bit 13) - Tests: 26 engine unit + 4 transport integration + 7 stress (29 total)	5 months ago

15 Commits (6b765de5cc0f46d378c3ebe41cf6c9f51f77da21)