- * Masking: Not maskable. */
-#define NXM_NX_ND_TARGET NXM_HEADER (0x0001, 23, 16)
+ * Masking: Fully maskable, in Open vSwitch 1.8 and later. In previous
+ * versions, only CIDR masks are allowed, that is, masks that consist of N
+ * high-order bits set to 1 and the other 128-N bits set to 0. */
+#define NXM_NX_ND_TARGET NXM_HEADER (0x0001, 23, 16)
+#define NXM_NX_ND_TARGET_W NXM_HEADER_W (0x0001, 23, 16)