/* The most significant bit being set in the version field indicates an
* experimental OpenFlow version.
*/
-#define OFP10_VERSION 0x01
-#define OFP11_VERSION 0x02
-#define OFP12_VERSION 0x03
+enum ofp_version {
+ OFP10_VERSION = 0x01,
+ OFP11_VERSION = 0x02,
+ OFP12_VERSION = 0x03,
+};
#define OFP_MAX_TABLE_NAME_LEN 32
#define OFP_MAX_PORT_NAME_LEN 16
OFPG_ANY = 0xffffffff /* Wildcard, for flow stats requests. */
};
+enum ofp_hello_elem_type {
+ OFPHET_VERSIONBITMAP = 1, /* Bitmap of version supported. */
+};
+
+/* Common header for all Hello Elements */
+struct ofp_hello_elem_header {
+ ovs_be16 type; /* One of OFPHET_*. */
+ ovs_be16 length; /* Length in bytes of this element. */
+};
+OFP_ASSERT(sizeof(struct ofp_hello_elem_header) == 4);
+
#endif /* openflow/openflow-common.h */