X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fopenvswitch%2Ftypes.h;h=d07c1e8725595dab134050093a2a3ca6dae6ee6d;hb=4e022ec09e14;hp=72caa5c385dd10272a48615e0db9dc8c80237b7a;hpb=e6cc0babc25de1800aeffad66d2804e64e5bd602;p=sliver-openvswitch.git

diff --git a/include/openvswitch/types.h b/include/openvswitch/types.h
index 72caa5c38..d07c1e872 100644
--- a/include/openvswitch/types.h
+++ b/include/openvswitch/types.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2011 Nicira, Inc.
+ * Copyright (c) 2010, 2011, 2013 Nicira, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -60,4 +60,16 @@ typedef struct {
         ovs_be32 hi, lo;
 } ovs_32aligned_be64;
 
+/* ofp_port_t represents the port number of a OpenFlow switch.
+ * odp_port_t represents the port number on the datapath.
+ * ofp11_port_t represents the OpenFlow-1.1 port number. */
+typedef uint16_t OVS_BITWISE ofp_port_t;
+typedef uint32_t OVS_BITWISE odp_port_t;
+typedef uint32_t OVS_BITWISE ofp11_port_t;
+
+/* Macro functions that cast int types to ofp/odp/ofp11 types. */
+#define OFP_PORT_C(X) ((OVS_FORCE ofp_port_t) (X))
+#define ODP_PORT_C(X) ((OVS_FORCE odp_port_t) (X))
+#define OFP11_PORT_C(X) ((OVS_FORCE ofp11_port_t) (X))
+
 #endif /* openvswitch/types.h */