1 files changed, 4 insertions, 0 deletions
diff --git a/src/stream/ngx_stream.h b/src/stream/ngx_stream.h
index 2221a14c9..888715888 100644
--- a/src/stream/ngx_stream.h
+++ b/src/stream/ngx_stream.h
@@ -70,6 +70,10 @@ typedef struct {
     int                            tcp_keepintvl;
     int                            tcp_keepcnt;
 #endif
+
+#if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
+    char                          *accept_filter;
+#endif
 } ngx_stream_listen_opt_t;