utun2

Commit Graph

Author	SHA1	Message	Date
Evgeny	a7b20f268f	feat: conn_mgr, dummynet block-addr, indirect routing, alien nodes, nodeinfo refactor	4 months ago
Evgeny	075c4f4583	memory_pool: name field — идентификация пула в диагностике коррапшна	4 months ago
Evgeny	fceec1aea6	fix: move debug logs before async operations (queue_put, timer_set, resume) for meaningful log ordering	5 months ago
Evgeny	d0af315ff6	fix uasync set_timeout(0) ordering, dummynet shaper initial delay, add tests - uasync_set_timeout(0): use FIFO immediate_queue instead of timeout_heap to guarantee execution AFTER all currently-expired heap timers - uasync_cancel_timeout: search immediate_queue for timeout=0 timers - dummynet: start initial shaper with bandwidth-based delay instead of 0 (prevents queue from never filling up when packets arrive sequentially) - test_dummynet: rename get_time_us -> now_us (conflict with u_async.h) - test_u_async_comprehensive: fix immediate_timeouts, add timeout_ordering test	5 months ago
Evgeny	c24a6367cc	add IPv6 default route interface auto-detection for permanent/temporary IPv6 without netif - get_default_route_netif_index(): UDP connect trick + getifaddrs to find default route iface - etcp_socket_add(): auto-detect netif_index when not specified in config - queue_new() API: explicit index_offset/index_size params instead of implicit from hash_size - radix: cleanup types (uint8_t*), replace bzero/bcmp with memset/memcmp, remove kernel ifdefs - route6_lib: new IPv6 routing library + get_node_v6_routes()	5 months ago
Evgeny	d0d4199273	etcp: unified send hook via etcp_udp_send, remove loss_rate, add dummynet_filter inline mode, rewrite BGP test - Add etcp_udp_send_fn_t hook typedef, send_hook/send_hook_ctx fields to ETCP_LINK - Implement etcp_udp_send() wrapper — all UDP sends go through one point - Remove loss_rate from ETCP_SOCKET, CFG_SERVER, config parser, send path - Add dummynet_filter: inline send-hook with loss/delay, no proxy socket needed - Rewrite test_bgp_route_exchange: 3-node chain A(2 links)↔B↔C, 7 phases with dummynet_filter-based link failure/recovery simulation - Clean up tests: remove skeleton test_routing_mesh, 6 debug/stale test files - Refactor test_etcp_simple_traffic and test_pkt_normalizer_etcp (remove debug spam) - Fix test_etcp_two_instances: remove private field access, fix false PASS on timeout	6 months ago
Evgeny	61fee27478	congestion: burst-based BW measurement + adaptive inflight (slow start/cong avoidance/loss response) New features: - get_time_us() in lib/u_async.c/h for µs-precision timing - Burst measurement (ETCP_SECTION_MEAS_TS 0x07, MEAS_RESP 0x08, FILLER 0x09) - 12 MTU packets sent at line rate, receiver measures inter-packet gaps - Burst triggered when link saturated + min 500ms interval - Result: measured BW -> bandwidth for shaper, burst_target_bdp for window cap - 3-phase adaptive inflight in link_stats_timer_cb: - Slow start: windows doubles each RTT, exits on loss/RTT spike/threshold - Congestion avoidance: additive increase, proportional RTT shrink, multiplicative loss shrink - Burst target cap: inflight_lim <= burst_target_bdp * 1.1 - Dynamic optimal_inflight = sum(link->inflight_lim_bytes), recalculated on change - Adaptive win_timebase = rtt/2 (was hardcoded 10ms) Fixes: - dummynet.c: shaper formula fixed (80000 -> 80) - dummynet.c: queue_data_put call fixed (3 args -> 2) - etcp.c: SIZE ERROR format string (missing log_name argument) - etcp_request_pkt: FILLER leaves room for PAYLOAD overhead Tests: - test_etcp_congestion.c: single-threaded, 5-phase BW/delay/loss test - sender + receiver + dummynet in one uasync - CSV metrics output every 100ms - All 29 existing tests pass	6 months ago
Evgeny	d74ab1c1c6	Add name parameter to uasync_set_timeout for timer identification in dumps	6 months ago
jeka	1811764f6d	+queue names	7 months ago
jeka	15c7968c8c	mem	7 months ago
jeka	9d0223d3fa	refactor	8 months ago
Evgeny	3749c5037c	fix build for linux	8 months ago

12 Commits (89d675f15df7c332f90eb2ecc864cbedbf1b1f41)