+/* Metadata marked onto the packet in a system-dependent manner.
+ *
+ * The packet mark may be used to carry contextual information
+ * to other parts of the system outside of Open vSwitch. As a
+ * result, the semantics depend on system in use.
+ *
+ * Prereqs: None.
+ *
+ * Format: 32-bit integer in network byte order.
+ *
+ * Masking: Fully maskable. */
+#define NXM_NX_PKT_MARK NXM_HEADER (0x0001, 33, 4)
+#define NXM_NX_PKT_MARK_W NXM_HEADER_W(0x0001, 33, 4)
+