X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Fnat%2Fnat.h;h=134672039172126cfbc2693b6482b06c40332711;hb=82b4ceb8e66020f41fd6faf9765614f9dc5a3163;hp=0549acdba3af811e8444d789cd293831898411eb;hpb=e9b558282293ee28c5eef7cb507dbe3f4a81e5af;p=vpp.git

diff --git a/src/plugins/nat/nat.h b/src/plugins/nat/nat.h
index 0549acdba3a..13467203917 100644
--- a/src/plugins/nat/nat.h
+++ b/src/plugins/nat/nat.h
@@ -183,6 +183,7 @@ typedef enum
 #define NAT_STATIC_MAPPING_FLAG_ADDR_ONLY    1
 #define NAT_STATIC_MAPPING_FLAG_OUT2IN_ONLY  2
 #define NAT_STATIC_MAPPING_FLAG_IDENTITY_NAT 4
+#define NAT_STATIC_MAPPING_FLAG_LB           8
 
 /* *INDENT-OFF* */
 typedef CLIB_PACKED(struct
@@ -666,6 +667,12 @@ unformat_function_t unformat_snat_protocol;
 */
 #define is_identity_static_mapping(sm) (sm->flags & NAT_STATIC_MAPPING_FLAG_IDENTITY_NAT)
 
+/** \brief Check if NAT static mapping is load-balancing.
+    @param sm NAT static mapping
+    @return 1 if load-balancing
+*/
+#define is_lb_static_mapping(sm) (sm->flags & NAT_STATIC_MAPPING_FLAG_LB)
+
 /* logging */
 #define nat_log_err(...) \
   vlib_log(VLIB_LOG_LEVEL_ERR, snat_main.log_class, __VA_ARGS__)