Mercurial > hg > nginx-quic
view src/http/v3/ngx_http_v3.c @ 8848:dde5cb0205ef quic
QUIC: fixed the "quic_stream_buffer_size" directive.
The default value is now correctly set and the configuration
is properly merged.
author | Vladimir Homutov <vl@nginx.com> |
---|---|
date | Tue, 08 Feb 2022 23:00:12 +0300 |
parents | 81a3429db8b0 |
children | 6546c2ae1c7b |
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/* * 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) { goto failed; } h3c->max_push_id = (uint64_t) -1; h3c->goaway_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; h3c->table.send_insert_count.log = pc->log; h3c->table.send_insert_count.data = pc; h3c->table.send_insert_count.handler = ngx_http_v3_inc_insert_count_handler; cln = ngx_pool_cleanup_add(pc->pool, 0); if (cln == NULL) { goto failed; } cln->handler = ngx_http_v3_cleanup_session; cln->data = h3c; hc->v3_session = h3c; return ngx_http_v3_send_settings(c); failed: ngx_log_error(NGX_LOG_ERR, c->log, 0, "failed to create http3 session"); ngx_http_v3_finalize_connection(c, NGX_HTTP_V3_ERR_INTERNAL_ERROR, "failed to create http3 session"); return NGX_ERROR; } 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_http_v3_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); } if (h3c->table.send_insert_count.posted) { ngx_delete_posted_event(&h3c->table.send_insert_count); } } ngx_int_t ngx_http_v3_check_flood(ngx_connection_t *c) { ngx_http_v3_session_t *h3c; h3c = ngx_http_v3_get_session(c); if (h3c->total_bytes / 8 > h3c->payload_bytes + 1048576) { ngx_log_error(NGX_LOG_INFO, c->log, 0, "http3 flood detected"); ngx_http_v3_finalize_connection(c, NGX_HTTP_V3_ERR_NO_ERROR, "HTTP/3 flood detected"); return NGX_ERROR; } return NGX_OK; }