Support ping from outside network in 1:1 NAT (VPP-695)

Change-Id: Iec8fd4c2bd26874bd8bda82172af797e9b92592c
Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/src/plugins/snat/snat.c b/src/plugins/snat/snat.c
index 24ef5df9a2f..8569b041b49 100644
--- a/src/plugins/snat/snat.c
+++ b/src/plugins/snat/snat.c
@@ -1903,13 +1903,15 @@ void snat_free_outside_address_and_port (snat_main_t * sm,
  * @param mapping     External or local address and port of the matched mapping.
  * @param by_external If 0 match by local address otherwise match by external
  *                    address.
+ * @param is_addr_only If matched mapping is address only
  *
  * @returns 0 if match found otherwise 1.
  */
 int snat_static_mapping_match (snat_main_t * sm,
                                snat_session_key_t match,
                                snat_session_key_t * mapping,
-                               u8 by_external)
+                               u8 by_external,
+                               u8 *is_addr_only)
 {
   clib_bihash_kv_8_8_t kv, value;
   snat_static_mapping_t *m;
@@ -1955,6 +1957,9 @@ int snat_static_mapping_match (snat_main_t * sm,
       mapping->fib_index = sm->outside_fib_index;
     }
 
+  if (PREDICT_FALSE(is_addr_only != 0))
+    *is_addr_only = m->addr_only;
+
   return 0;
 }