Mercurial > hg > nginx
diff src/http/v3/ngx_http_v3_request.c @ 8723:265062a99043 quic
HTTP/3: send GOAWAY when last request is accepted.
The last request in connection is determined according to the keepalive_requests
directive. Requests beyond keepalive_requests are rejected.
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Mon, 15 Mar 2021 19:26:04 +0300 |
parents | ffcaf0aad9f2 |
children | fc64ab301bad |
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--- a/src/http/v3/ngx_http_v3_request.c Tue Mar 23 10:58:18 2021 +0300 +++ b/src/http/v3/ngx_http_v3_request.c Mon Mar 15 19:26:04 2021 +0300 @@ -52,10 +52,12 @@ ngx_http_v3_init(ngx_connection_t *c) { size_t size; + uint64_t n; ngx_buf_t *b; ngx_event_t *rev; ngx_http_request_t *r; ngx_http_connection_t *hc; + ngx_http_core_loc_conf_t *clcf; ngx_http_core_srv_conf_t *cscf; if (ngx_http_v3_init_session(c) != NGX_OK) { @@ -74,6 +76,25 @@ hc = c->data; + clcf = ngx_http_get_module_loc_conf(hc->conf_ctx, ngx_http_core_module); + + n = c->quic->id >> 2; + + if (n >= clcf->keepalive_requests) { + ngx_quic_reset_stream(c, NGX_HTTP_V3_ERR_REQUEST_REJECTED); + ngx_http_close_connection(c); + return; + } + + if (n + 1 == clcf->keepalive_requests) { + if (ngx_http_v3_send_goaway(c, (n + 1) << 2) != NGX_OK) { + ngx_http_v3_finalize_connection(c, NGX_HTTP_V3_ERR_INTERNAL_ERROR, + "goaway error"); + ngx_http_close_connection(c); + return; + } + } + cscf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_core_module); size = cscf->client_header_buffer_size;