Commit Graph
9 Commits
Author SHA1 Message Date
evgeny b33caa56b8 uasync: pass socket name to all add_socket call sites 2026-09-20 01:13:38 +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 d74ab1c1c6 Add name parameter to uasync_set_timeout for timer identification in dumps 2026-04-21 19:06:45 +03:00
jeka 066a9aa89e +memory check module
fix double free @routing
2026-03-06 15:55:16 +03:00
jeka d10bddd1f7 Build: incremental build support, Windows uasync fixes, TUN cross-platform refactoring
- build.sh: added --full flag for full rebuild (autoreconf + configure + make)
- build_direct.sh: incremental compilation (skips unchanged files)
- build_full.bat: new Windows batch for full rebuild
- configure.ac: fixed Windows detection using AC_COMPILE_IFELSE
- lib/u_async.c/h: Windows wakeup socket support, uasync_post for thread-safe callbacks
- src/tun_if.c/h: cross-platform TUN refactoring, Windows read thread support
- src/tun_windows.c: Windows TUN implementation improvements
- src/control_server.c: removed premature return statement
- src/routing.c: include ordering fix
- src/utun.c: windows compat includes
- Deleted obsolete net_emulator/Makefile and tinycrypt/Makefile
2026-02-20 21:20:50 +03:00
Evgeny 8d9340c949 Refactor: Move mainloop from utun_instance to main
Major architectural changes:
- utun_instance_run() now does single iteration instead of mainloop
- Added tun_read_callback() to handle TUN device packets
- Added utun_instance_register_sockets() for uasync integration
- Mainloop moved to main() with proper signal handling
- Removed parse config file functions from debug_config
- all fprintf replaced with DEBUG_* macros

Files changed:
- src/utun.c: Added mainloop, signal handlers, proper init order
- src/utun_instance.c: Added callback, socket registration, single-run
- src/utun_instance.h: Added declarations, tun_socket_id field
- u_async/debug_config.c: Removed file parsing and auto-reload
- u_async/debug_config.h: Removed file functions, added categories
- changelog.txt: Added all changes

Breaking changes:
- debug_parse_config_file() removed (use debug_parse_config() only)
- etcp crypto integration needs fixing (separate issue)

AGENTS.md principles followed:
- No backward compatibility preserved
- Removed 103+ lines of legacy code
- Added statistics tracking
- Clean architecture: create -> init -> register -> run -> destroy
2026-01-18 14:28:57 +03:00
jek ec49b12a19 Refactor u_async into shared module: move sources to u_async/, update Makefiles, remove duplicates 2026-01-15 17:54:49 +03:00
jek 70b8caadbf Add utun VPN implementation and enhance async infrastructure
- Add utun VPN daemon with config parsing, control socket, routing, and TUN interface
- Refactor net_emulator/u_async to support multiple independent instances
- Replace linked-list timeout management with heap-based implementation
- Fix timeout processing bug (process timeouts after select)
- Add comprehensive random timeout and instance isolation tests
- Update Makefile to build utun and new test targets
2026-01-15 12:16:39 +04:00