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diff src/event/quic/ngx_event_quic.h @ 9055:1192923be0aa quic

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QUIC: idle mode for main connection. Now main QUIC connection for HTTP/3 always has c->idle flag set. This allows the connection to receive worker shutdown notification. It is passed to application level via a new conf->shutdown() callback. The HTTP/3 shutdown callback sends GOAWAY to client and gracefully shuts down the QUIC connection.
author Roman Arutyunyan <arut@nginx.com>
date Wed, 19 Oct 2022 17:45:18 +0400
parents 2e51cf3ffd90
children b0c2234aaa9f
line wrap: on
line diff
--- a/src/event/quic/ngx_event_quic.h
+++ b/src/event/quic/ngx_event_quic.h
@@ -28,6 +28,9 @@
 #define NGX_QUIC_STREAM_UNIDIRECTIONAL       0x02
 
 
+typedef void (*ngx_quic_shutdown_pt)(ngx_connection_t *c);
+
+
 typedef enum {
     NGX_QUIC_STREAM_SEND_READY = 0,
     NGX_QUIC_STREAM_SEND_SEND,
@@ -74,6 +77,8 @@ typedef struct {
     ngx_int_t                      stream_reject_code_uni;
     ngx_int_t                      stream_reject_code_bidi;
 
+    ngx_quic_shutdown_pt           shutdown;
+
     u_char                         av_token_key[NGX_QUIC_AV_KEY_LEN];
     u_char                         sr_token_key[NGX_QUIC_SR_KEY_LEN];
 } ngx_quic_conf_t;