Added support for TCP_FASTOPEN supported in Linux >= 3.7.1. --- auto/unix | 12 ++++++++++++ src/core/ngx_connection.c | 32 ++++++++++++++++++++++++++++++++ src/core/ngx_connection.h | 4 ++++ src/http/ngx_http.c | 4 ++++ src/http/ngx_http_core_module.c | 21 +++++++++++++++++++++ src/http/ngx_http_core_module.h | 3 +++ 6 files changed, 76 insertions(+)

--- a/src/core/ngx_connection.h
+++ b/src/core/ngx_connection.h
@@ -80,6 +80,10 @@ struct ngx_listening_s {
     int                 setfib;
 #endif
 
+#if (NGX_HAVE_TCP_FASTOPEN)
+    int                 fastopen;
+#endif
+
 };