Add lwip files, for test, not compilable version

[palacios-OLD.git] / palacios / src / lwip / include / lwip / arch.h

diff --git a/palacios/src/lwip/include/lwip/arch.h b/palacios/src/lwip/include/lwip/arch.h
index 7d1400b..67d8ee1 100644 (file)
--- a/palacios/src/lwip/include/lwip/arch.h
+++ b/palacios/src/lwip/include/lwip/arch.h
@@ -42,6 +42,8 @@
 
 #include "arch/cc.h"
 
+#include "lwip/opt.h"
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -63,6 +65,8 @@ extern "C" {
 #define LWIP_UNUSED_ARG(x) (void)x
 #endif /* LWIP_UNUSED_ARG */ 
 
+//weird thing, I already defined it in lwipopts.h, does not work? Lei
+#define LWIP_PROVIDE_ERRNO 1
 
 #ifdef LWIP_PROVIDE_ERRNO