[vrfmgrd]: UPdate State DB (sonic-net#627)

Signed-off-by: Marian Pritsak <marianp@mellanox.com>

Author: marian-pritsak

cfgmgr/vrfmgr.cpp

@@ -14,7 +14,8 @@
 using namespace swss;
 
 VrfMgr::VrfMgr(DBConnector *cfgDb, DBConnector *appDb, DBConnector *stateDb, const vector<string> &tableNames) :
-        Orch(cfgDb, tableNames)
+        Orch(cfgDb, tableNames),
+        m_stateVrfTable(stateDb, STATE_VRF_TABLE_NAME)
 {
     for (uint32_t i = VRF_TABLE_START; i < VRF_TABLE_END; i++)
     {
@@ -154,6 +155,10 @@ void VrfMgr::doTask(Consumer &consumer)
                 SWSS_LOG_ERROR("Failed to create vrf netdev %s", vrfName.c_str());
             }
 
+            vector<FieldValueTuple> fvVector;
+            fvVector.emplace_back("state", "ok");
+            m_stateVrfTable.set(vrfName, fvVector);
+
             SWSS_LOG_NOTICE("Created vrf netdev %s", vrfName.c_str());
         }
         else if (op == DEL_COMMAND)
@@ -163,6 +168,8 @@ void VrfMgr::doTask(Consumer &consumer)
                 SWSS_LOG_ERROR("Failed to remove vrf netdev %s", vrfName.c_str());
             }
 
+            m_stateVrfTable.del(vrfName);
+
             SWSS_LOG_NOTICE("Removed vrf netdev %s", vrfName.c_str());
         }
         else

cfgmgr/vrfmgr.h

@@ -27,6 +27,8 @@ class VrfMgr : public Orch
 
     map<string, uint32_t> m_vrfTableMap;
     set<uint32_t> m_freeTables;
+
+    Table m_stateVrfTable;
 };
 
 }