+#define CFM_RANDOM_VLAN UINT16_MAX
+
+#define CFM_FAULT_REASONS \
+ CFM_FAULT_REASON(RECV, recv) \
+ CFM_FAULT_REASON(RDI, rdi) \
+ CFM_FAULT_REASON(MAID, maid) \
+ CFM_FAULT_REASON(LOOPBACK, loopback) \
+ CFM_FAULT_REASON(OVERFLOW, overflow) \
+ CFM_FAULT_REASON(OVERRIDE, override) \
+ CFM_FAULT_REASON(INTERVAL, interval)
+
+enum cfm_fault_bit_index {
+#define CFM_FAULT_REASON(NAME, STR) CFM_FAULT_INDEX_##NAME,
+ CFM_FAULT_REASONS
+#undef CFM_FAULT_REASON
+ CFM_FAULT_N_REASONS
+};
+
+enum cfm_fault_reason {
+#define CFM_FAULT_REASON(NAME, STR) \
+ CFM_FAULT_##NAME = 1 << CFM_FAULT_INDEX_##NAME,
+ CFM_FAULT_REASONS
+#undef CFM_FAULT_REASON
+};
+