# HG changeset patch
# User Sergey Kandaurov <pluknet@nginx.com>
# Date 1638271859 -10800
# Node ID ff473a6f656c016cf9d82a0acd2a3f7932515f4e
# Parent  095f8a3e143d8d428d406baa04246afe03c9bf1d
QUIC: ngx_quic_send_alert() callback moved to its place.

diff --git a/src/event/quic/ngx_event_quic_output.c b/src/event/quic/ngx_event_quic_output.c
--- a/src/event/quic/ngx_event_quic_output.c
+++ b/src/event/quic/ngx_event_quic_output.c
@@ -837,32 +837,6 @@ ngx_quic_negotiate_version(ngx_connectio
 }
 
 
-int
-ngx_quic_send_alert(ngx_ssl_conn_t *ssl_conn, enum ssl_encryption_level_t level,
-    uint8_t alert)
-{
-    ngx_connection_t       *c;
-    ngx_quic_connection_t  *qc;
-
-    c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn);
-
-    ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
-                   "quic ngx_quic_send_alert() level:%s alert:%d",
-                   ngx_quic_level_name(level), (int) alert);
-
-    /* already closed on regular shutdown */
-
-    qc = ngx_quic_get_connection(c);
-    if (qc == NULL) {
-        return 1;
-    }
-
-    qc->error = NGX_QUIC_ERR_CRYPTO(alert);
-
-    return 1;
-}
-
-
 ngx_int_t
 ngx_quic_send_stateless_reset(ngx_connection_t *c, ngx_quic_conf_t *conf,
     ngx_quic_header_t *pkt)
diff --git a/src/event/quic/ngx_event_quic_output.h b/src/event/quic/ngx_event_quic_output.h
--- a/src/event/quic/ngx_event_quic_output.h
+++ b/src/event/quic/ngx_event_quic_output.h
@@ -19,9 +19,6 @@ ngx_int_t ngx_quic_output(ngx_connection
 ngx_int_t ngx_quic_negotiate_version(ngx_connection_t *c,
     ngx_quic_header_t *inpkt);
 
-int ngx_quic_send_alert(ngx_ssl_conn_t *ssl_conn,
-    enum ssl_encryption_level_t level, uint8_t alert);
-
 ngx_int_t ngx_quic_send_stateless_reset(ngx_connection_t *c,
     ngx_quic_conf_t *conf, ngx_quic_header_t *pkt);
 ngx_int_t ngx_quic_send_cc(ngx_connection_t *c);
diff --git a/src/event/quic/ngx_event_quic_ssl.c b/src/event/quic/ngx_event_quic_ssl.c
--- a/src/event/quic/ngx_event_quic_ssl.c
+++ b/src/event/quic/ngx_event_quic_ssl.c
@@ -34,6 +34,8 @@ static int ngx_quic_set_encryption_secre
 static int ngx_quic_add_handshake_data(ngx_ssl_conn_t *ssl_conn,
     enum ssl_encryption_level_t level, const uint8_t *data, size_t len);
 static int ngx_quic_flush_flight(ngx_ssl_conn_t *ssl_conn);
+static int ngx_quic_send_alert(ngx_ssl_conn_t *ssl_conn,
+    enum ssl_encryption_level_t level, uint8_t alert);
 static ngx_int_t ngx_quic_crypto_input(ngx_connection_t *c, ngx_chain_t *data);
 
 
@@ -287,6 +289,32 @@ ngx_quic_flush_flight(ngx_ssl_conn_t *ss
 }
 
 
+static int
+ngx_quic_send_alert(ngx_ssl_conn_t *ssl_conn, enum ssl_encryption_level_t level,
+    uint8_t alert)
+{
+    ngx_connection_t       *c;
+    ngx_quic_connection_t  *qc;
+
+    c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn);
+
+    ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
+                   "quic ngx_quic_send_alert() level:%s alert:%d",
+                   ngx_quic_level_name(level), (int) alert);
+
+    /* already closed on regular shutdown */
+
+    qc = ngx_quic_get_connection(c);
+    if (qc == NULL) {
+        return 1;
+    }
+
+    qc->error = NGX_QUIC_ERR_CRYPTO(alert);
+
+    return 1;
+}
+
+
 ngx_int_t
 ngx_quic_handle_crypto_frame(ngx_connection_t *c, ngx_quic_header_t *pkt,
     ngx_quic_frame_t *frame)