- Add CreateGroupDialog with group name input
- Generate X25519+Ed25519 keypairs, random uint64 channel_id,
Ed25519 signature, write to DB via uasync thread
- chat_core_create_channel(): create msg table, topo_node_sqlite_channel_put()
- GUI_EVT_CHANNEL_UPDATED notification to reload channel list
- Per-category debug config: debug_level= + debug_categories= in [gui]
- Unified logging via debug_config: all threads write to same file/console
- debug_enable_console(1) to mirror file output to stderr
- DEBUG_LEVEL_DISABLED=-1: truly disable category, NONE=0 fallback to global
- Fix uasync_post under epoll: process_posted_tasks was never called
- Fix MainWindow constructor parameter ordering (dbPath vs debugFile)
- debug_ui.h: append mode ('a' instead of 'w')
- CHAT groups don't send subnets and skip route insert/delete
- Group type mismatch sends ERR_GROUP_MISMATCH to peer
- New topo_groups_create_group() public API for creating typed groups
- 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
- NODEINFO_MSG (protocol, packed): added flags byte + group_id field
- NODEINFO (memory): ref_count, linked list heads instead of inline arrays
- NODEINFO_ROUTES: separate struct with linked list subnet heads
- NODEINFO_Q: node*, routes*, tranzit_data*, hop_list* as separate mallocs
- 6 memory_pools in ROUTE_BGP for NI_* linked list items
- ni_list_count() universal counter via _ni_head cast
- nodeinfo_serialize/deserialize for protocol <-> memory conversion
- NODEINFO_FLAG_SEND_SUBNETS controls subnet data in protocol
- group_id defaults: utun=NODEINFO_GROUP_UTUN(1) with subnets
Fixes:
- deserialization: data+2 instead of data+sizeof(BGP_NODEINFO_PACKET)
- memset: start after ll_entry to preserve ll.size
- hop_src: subtract hop_count*8 to point at correct dynamic offset
- same-ver branch: remove_path(conn) instead of remove_path_by_hop(peer)
- double-free in route_bgp_remove_conn/process_withdraw
- conn_mgr_add_alien_node: rewritten for new structures
- all test files updated for new API
Added #ifdef __cplusplus / extern "C" { ... } / #endif to ~65 headers
in src/ and lib/, enabling the C library to be linked into C++ code (chatgui).
Fixed packet_dump.h (added missing header guard) and etcp_bbr.h
(#pragma once guard).
- Add ed25519_public_key[32] to NODEINFO struct for pubkey distribution
- Add ed25519_public_key[32] to ROUTE_BGP (derived from X25519 privkey at init)
- Add ROUTER_FLAG_SIGNED (0x08) to SVC_ROUTE_HDR flags byte
- router_send_one_flags: when is_signed, sign [hdr][payload] and append 64-byte sig
- etcp_router_recv_cb: verify Ed25519 signature when ROUTER_FLAG_SIGNED set
- New API: etcp_router_conn_send_signed()
- Drop signed packets if sender node not in routing table or no Ed25519 key
- 5 unit tests in test_etcp_router_unit.c covering OK/tampered/unknown/no-key/short
- Rename NAT types: OPEN->EIM, RESTRICTED->STRICT across all code
- Add flat addr list {type,ip,port,socket_id} to NODEINFO (NODEINFO_IPV4_ADDR)
- Add NODEINFO_IPV4_SOCKET_META for per-socket metadata
- Add NODE_CONNECTIVITY with per-type probe status and min_rtt
- New module: route_connectivity.c/h (probing engine with socket fallback)
- STRICT verified addresses excluded from NODEINFO broadcast
- Trigger probing on new/updated BGP node, cancel on remove/withdraw
- Update NAT type names in etcpmon GUI
- Changed request_id from uint64_t to uint32_t in BGP_PING_REQUEST/RESPONSE
- Added uint16_t reserved field after subcmd for proper alignment
- Updated next_ping_req_id from uint64_t to uint32_t in ROUTE_BGP
- Fixed all log format strings from %016llx to %08x
- All 26 tests passing
- route_bgp_remove_conn теперь отменяет pending NAT checks перед удалением
- Добавлена route_ping_cancel_for_conn: ищет pending запросы для conn,
отменяет таймеры, сбрасывает arg->link = NULL, удаляет из списка
- struct nat_check_arg вынесена в route_bgp.h для видимости из route_ping.c
- После отмены pending, статусы линков с NAT_CHECK_IN_PROGRESS сбрасываются в NONE
- platform_compat: get_interface_ip_by_index() для получения IP по ifindex
- ETCP_SOCKET: interface_addr заполняется из конфига/interface/default route
- BGP_NAT_CHECK_REQ: добавлены interface_ip/interface_port (network byte order)
- route_bgp_send_nat_check_req: отправляет interface_addr линка
- route_bgp_handle_nat_check_req: принимает interface данные в sockaddr-заглушку
- Replaced old BGP_ROUTE_PACKET with NODEINFO packets
- Added paths list to NODEINFO_Q for multi-path routing
- Implemented process_nodeinfo, process_withdraw, add/remove_path
- Updated routing.c to use v_node_info->paths
- Fixed type inconsistencies and includes across route_* files
- Hash size for nodes queue increased to 256
- Version increment logic in build_my_nodeinfo
Branch: feature/nodeinfo-routing
- Added paths list to NODEINFO_Q structure
- Updated route_bgp.c/h with NODEINFO packet handling
- Updated routing.c with new routing logic
- Updated route_lib.c/h with NODEINFO support
- Updated utun_instance.c for new routing changes
- Updated Makefile.am with new source files
- Add ROUTE_BGP_CONN_ITEM structure for connection list management
- Modify route_bgp_new_conn() to add connections to senders_list
- Create route_bgp_remove_conn() for cleanup on connection close
- Add route_change_callback typedef and fields to ROUTE_TABLE
- Implement route_bgp_on_route_change() to broadcast updates
- Modify route_table_insert() to call callback on insert/update
- Modify route_table_delete_entry() to call callback on delete
- Add route_bgp_remove_conn() call in etcp_connection_close()
- Fix test: remove duplicate init_connections() calls
Features:
- Connections tracked in senders_list (ll_queue)
- Route changes broadcast to all connections
- Withdraw messages sent on connection close
- No port binding conflicts in tests
All changes working correctly - BGP route exchange functional in both directions
- Add route_bgp.c/h with BGP-like route exchange functionality
- Implement route_bgp_init/destroy for module lifecycle
- Add route_bgp_new_conn to send routing table on connection
- Implement route_bgp_receive_cbk for processing incoming routes
- Add route_table_delete_entry for individual route removal
- Extend ROUTE_ENTRY with endpoint_ip, endpoint_port, destination_node_id
- Add DEBUG_CATEGORY_BGP to debug_config.h
- Integrate BGP initialization into utun_instance_create
- Call route_bgp_new_conn from etcp_connections on link init
- Create integration test test_bgp_route_exchange.c
- Add route_bgp_delete_entry tests to test_route_lib.c
- Update Makefiles to include new module
Route exchange tested and working in both directions (client-server)
Evgeny
jeka