Changes in sonic-sairedis repo to support the NAT feature. (sonic-net#519)

* Changes in sonic-sairedis repo to support the NAT feature.

Signed-off-by: [email protected]

Author: kirankella

lib/inc/sai_redis.h

@@ -113,6 +113,7 @@ extern const sai_virtual_router_api_t   redis_virtual_router_api;
 extern const sai_vlan_api_t             redis_vlan_api;
 extern const sai_wred_api_t             redis_wred_api;
 extern const sai_debug_counter_api_t    redis_debug_counter_api;
+extern const sai_nat_api_t              redis_nat_api;
 
 #define UNREFERENCED_PARAMETER(X)
 
@@ -194,6 +195,7 @@ REDIS_ENTRY_QUAD(l2mc_entry);
 REDIS_ENTRY_QUAD(mcast_fdb_entry);
 REDIS_ENTRY_QUAD(neighbor_entry);
 REDIS_ENTRY_QUAD(route_entry);
+REDIS_ENTRY_QUAD(nat_entry);
 
 // BULK
 

lib/src/Makefile.am

@@ -50,6 +50,7 @@ libsairedis_la_SOURCES = \
 						 sai_redis_virtual_router.cpp \
 						 sai_redis_vlan.cpp \
 						 sai_redis_wred.cpp \
+						 sai_redis_nat.cpp \
 						 sai_redis_generic_create.cpp \
 						 sai_redis_generic_remove.cpp \
 						 sai_redis_generic_set.cpp \

lib/src/sai_redis_generic_create.cpp

@@ -412,3 +412,4 @@ REDIS_ENTRY_CREATE(L2MC_ENTRY,l2mc_entry);
 REDIS_ENTRY_CREATE(MCAST_FDB_ENTRY,mcast_fdb_entry);
 REDIS_ENTRY_CREATE(NEIGHBOR_ENTRY,neighbor_entry);
 REDIS_ENTRY_CREATE(ROUTE_ENTRY,route_entry);
+REDIS_ENTRY_CREATE(NAT_ENTRY,nat_entry);

lib/src/sai_redis_generic_get.cpp

@@ -285,3 +285,4 @@ REDIS_ENTRY_GET(L2MC_ENTRY,l2mc_entry);
 REDIS_ENTRY_GET(MCAST_FDB_ENTRY,mcast_fdb_entry);
 REDIS_ENTRY_GET(NEIGHBOR_ENTRY,neighbor_entry);
 REDIS_ENTRY_GET(ROUTE_ENTRY,route_entry);
+REDIS_ENTRY_GET(NAT_ENTRY,nat_entry);

lib/src/sai_redis_generic_remove.cpp

@@ -156,3 +156,4 @@ REDIS_ENTRY_REMOVE(L2MC_ENTRY,l2mc_entry);
 REDIS_ENTRY_REMOVE(MCAST_FDB_ENTRY,mcast_fdb_entry);
 REDIS_ENTRY_REMOVE(NEIGHBOR_ENTRY,neighbor_entry);
 REDIS_ENTRY_REMOVE(ROUTE_ENTRY,route_entry);
+REDIS_ENTRY_REMOVE(NAT_ENTRY,nat_entry);

lib/src/sai_redis_generic_set.cpp

@@ -226,3 +226,4 @@ REDIS_ENTRY_SET(L2MC_ENTRY,l2mc_entry);
 REDIS_ENTRY_SET(MCAST_FDB_ENTRY,mcast_fdb_entry);
 REDIS_ENTRY_SET(NEIGHBOR_ENTRY,neighbor_entry);
 REDIS_ENTRY_SET(ROUTE_ENTRY,route_entry);
+REDIS_ENTRY_SET(NAT_ENTRY,nat_entry);

lib/src/sai_redis_interfacequery.cpp

@@ -255,6 +255,7 @@ sai_status_t sai_api_query(
         API_CASE(VLAN,vlan);
         API_CASE(WRED,wred);
         API_CASE(DEBUG_COUNTER,debug_counter);
+        API_CASE(NAT,nat);
 
         default:
             SWSS_LOG_ERROR("Invalid API type %d", sai_api_id);

lib/src/sai_redis_nat.cpp

@@ -0,0 +1,72 @@
+#include "sai_redis.h"
+
+sai_status_t sai_bulk_create_nat_entry(
+        _In_ uint32_t object_count,
+        _In_ const sai_nat_entry_t *nat_entry,
+        _In_ const uint32_t *attr_count,
+        _In_ const sai_attribute_t **attr_list,
+        _In_ sai_bulk_op_error_mode_t mode,
+        _Out_ sai_status_t *object_statuses)
+{
+   MUTEX();
+   SWSS_LOG_ENTER();
+
+   return SAI_STATUS_NOT_IMPLEMENTED;
+}
+
+sai_status_t sai_bulk_remove_nat_entry(
+        _In_ uint32_t object_count,
+        _In_ const sai_nat_entry_t *nat_entry,
+        _In_ sai_bulk_op_error_mode_t mode,
+        _Out_ sai_status_t *object_statuses)
+{
+   MUTEX();
+   SWSS_LOG_ENTER();
+
+   return SAI_STATUS_NOT_IMPLEMENTED;
+
+}
+
+sai_status_t sai_bulk_set_nat_entry_attribute(
+        _In_ uint32_t object_count,
+        _In_ const sai_nat_entry_t *nat_entry,
+        _In_ const sai_attribute_t *attr_list,
+        _In_ sai_bulk_op_error_mode_t mode,
+        _Out_ sai_status_t *object_statuses)
+{
+   MUTEX();
+   SWSS_LOG_ENTER();
+
+   return SAI_STATUS_NOT_IMPLEMENTED;
+
+}
+
+sai_status_t sai_bulk_get_nat_entry_attribute(
+        _In_ uint32_t object_count,
+        _In_ const sai_nat_entry_t *nat_entry,
+        _In_ const uint32_t *attr_count,
+        _Inout_ sai_attribute_t **attr_list,
+        _In_ sai_bulk_op_error_mode_t mode,
+        _Out_ sai_status_t *object_statuses)
+{
+   MUTEX();
+   SWSS_LOG_ENTER();
+
+   return SAI_STATUS_NOT_IMPLEMENTED;
+
+}
+
+REDIS_GENERIC_QUAD_ENTRY(NAT_ENTRY,nat_entry);
+REDIS_GENERIC_QUAD(NAT_ZONE_COUNTER,nat_zone_counter);
+
+const sai_nat_api_t redis_nat_api = {
+
+   REDIS_GENERIC_QUAD_API(nat_entry)
+
+   sai_bulk_create_nat_entry,
+   sai_bulk_remove_nat_entry,
+   sai_bulk_set_nat_entry_attribute,
+   sai_bulk_get_nat_entry_attribute,
+
+   REDIS_GENERIC_QUAD_API(nat_zone_counter)
+};