nat: nat44-ei/ed nat objects cleanup improvements

[vpp.git] / src / plugins / nat / nat44-ei / nat44_ei.h

diff --git a/src/plugins/nat/nat44-ei/nat44_ei.h b/src/plugins/nat/nat44-ei/nat44_ei.h
index 5f42b83..b8b339b 100644 (file)
--- a/src/plugins/nat/nat44-ei/nat44_ei.h
+++ b/src/plugins/nat/nat44-ei/nat44_ei.h
@@ -63,8 +63,9 @@ typedef enum
 #define NAT44_EI_SESSION_FLAG_UNKNOWN_PROTO  (1 << 1)
 
 /* Static mapping flags */
-#define NAT44_EI_SM_FLAG_ADDR_ONLY    (1 << 0)
-#define NAT44_EI_SM_FLAG_IDENTITY_NAT (1 << 1)
+#define NAT44_EI_SM_FLAG_ADDR_ONLY     (1 << 0)
+#define NAT44_EI_SM_FLAG_IDENTITY_NAT  (1 << 1)
+#define NAT44_EI_SM_FLAG_SWITCH_ADDRESS (1 << 2)
 
 typedef struct
 {
@@ -678,6 +679,12 @@ is_sm_identity_nat (u32 f)
   return (f & NAT44_EI_SM_FLAG_IDENTITY_NAT);
 }
 
+always_inline bool
+is_sm_switch_address (u32 f)
+{
+  return (f & NAT44_EI_SM_FLAG_SWITCH_ADDRESS);
+}
+
 /* logging */
 #define nat44_ei_log_err(...)                                                 \
   vlib_log (VLIB_LOG_LEVEL_ERR, nat44_ei_main.log_class, __VA_ARGS__)