nx-match: Add parsing and serialisation of OXM matches.

[sliver-openvswitch.git] / include / openflow / openflow-1.2.h

diff --git a/include/openflow/openflow-1.2.h b/include/openflow/openflow-1.2.h
index aaf52a1..bb55881 100644 (file)
--- a/include/openflow/openflow-1.2.h
+++ b/include/openflow/openflow-1.2.h
@@ -125,6 +125,8 @@ enum oxm12_ofb_match_fields {
 #define OXM_HEADER_W(FIELD, LENGTH) \
     NXM_HEADER_W(OFPXMC12_OPENFLOW_BASIC, FIELD, LENGTH)
 
+#define IS_OXM_HEADER(header) (NXM_VENDOR(header) == OFPXMC12_OPENFLOW_BASIC)
+
 #define OXM_OF_IN_PORT        OXM_HEADER   (OFPXMT12_OFB_IN_PORT, 4)
 #define OXM_OF_IN_PHY_PORT    OXM_HEADER   (OFPXMT12_OFB_IN_PHY_PORT, 4)
 #define OXM_OF_METADATA       OXM_HEADER   (OFPXMT12_OFB_METADATA, 8)