2 files changed, 12 insertions, 0 deletions
diff --git a/src/event/ngx_event_quic.c b/src/event/ngx_event_quic.c
index a7e474803..49ed8f7ba 100644
--- a/src/event/ngx_event_quic.c
+++ b/src/event/ngx_event_quic.c
@@ -5813,3 +5813,14 @@ ngx_quic_free_frame(ngx_connection_t *c, ngx_quic_frame_t *frame)
                    "quic free frame n:%ui", qc->nframes);
 #endif
 }
+
+
+uint32_t
+ngx_quic_version(ngx_connection_t *c)
+{
+    uint32_t  version;
+
+    version = c->quic->version;
+
+    return (version & 0xff000000) == 0xff000000 ? version & 0xff : version;
+}
diff --git a/src/event/ngx_event_quic.h b/src/event/ngx_event_quic.h
index e8bf926a0..fc41e0ce6 100644
--- a/src/event/ngx_event_quic.h
+++ b/src/event/ngx_event_quic.h
@@ -122,6 +122,7 @@ void ngx_quic_run(ngx_connection_t *c, ngx_quic_conf_t *conf);
 ngx_connection_t *ngx_quic_open_stream(ngx_connection_t *c, ngx_uint_t bidi);
 void ngx_quic_finalize_connection(ngx_connection_t *c, ngx_uint_t err,
     const char *reason);
+uint32_t ngx_quic_version(ngx_connection_t *c);
 
 
 /********************************* DEBUG *************************************/