Mercurial > hg > nginx-quic
view src/http/v3/ngx_http_v3.c @ 8443:60c6e8d8d3ae quic
QUIC: make sure stream data size is lower than final size.
As per quic-transport 34, FINAL_SIZE_ERROR is generated if an endpoint received
a STREAM frame or a RESET_STREAM frame containing a final size that was lower
than the size of stream data that was already received.
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Tue, 25 May 2021 16:41:59 +0300 |
parents | 6e2c23481abb |
children | 1fec68e322d0 |
line wrap: on
line source
/* * Copyright (C) Roman Arutyunyan * Copyright (C) Nginx, Inc. */ #include <ngx_config.h> #include <ngx_core.h> #include <ngx_http.h> static void ngx_http_v3_keepalive_handler(ngx_event_t *ev); static void ngx_http_v3_cleanup_session(void *data); ngx_int_t ngx_http_v3_init_session(ngx_connection_t *c) { ngx_connection_t *pc; ngx_pool_cleanup_t *cln; ngx_http_connection_t *hc; ngx_http_v3_session_t *h3c; pc = c->quic->parent; hc = pc->data; if (hc->v3_session) { return NGX_OK; } ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 init session"); h3c = ngx_pcalloc(pc->pool, sizeof(ngx_http_v3_session_t)); if (h3c == NULL) { return NGX_ERROR; } h3c->max_push_id = (uint64_t) -1; ngx_queue_init(&h3c->blocked); ngx_queue_init(&h3c->pushing); h3c->keepalive.log = pc->log; h3c->keepalive.data = pc; h3c->keepalive.handler = ngx_http_v3_keepalive_handler; h3c->keepalive.cancelable = 1; cln = ngx_pool_cleanup_add(pc->pool, 0); if (cln == NULL) { return NGX_ERROR; } cln->handler = ngx_http_v3_cleanup_session; cln->data = h3c; hc->v3_session = h3c; return ngx_http_v3_send_settings(c); } static void ngx_http_v3_keepalive_handler(ngx_event_t *ev) { ngx_connection_t *c; c = ev->data; ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 keepalive handler"); ngx_quic_finalize_connection(c, NGX_HTTP_V3_ERR_NO_ERROR, "keepalive timeout"); } static void ngx_http_v3_cleanup_session(void *data) { ngx_http_v3_session_t *h3c = data; ngx_http_v3_cleanup_table(h3c); if (h3c->keepalive.timer_set) { ngx_del_timer(&h3c->keepalive); } }