Adding extern_learn flag with fdb entry so that Kernel doesn't age ou…

…t the MAC
kishorekunal01 · Dec 7, 2023 · 981863e · 981863e
1 parent a1ce21f
commit 981863e
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/fdbsyncd/fdbsync.cpp b/fdbsyncd/fdbsync.cpp
@@ -333,7 +333,7 @@ void FdbSync::updateLocalMac (struct m_fdb_info *info)
 
     const std::string cmds = std::string("")
         + " bridge fdb " + op + " " + info->mac + " dev " 
-        + port_name + " master " + type + " vlan " + info->vid.substr(4);
+        + port_name + " master " + type + " vlan " + info->vid.substr(4) + " extern_learn ";
 
     std::string res;
     int ret = swss::exec(cmds, res);
@@ -393,7 +393,7 @@ void FdbSync::addLocalMac(string key, string op)
 
         const std::string cmds = std::string("")
                 + " bridge fdb " + op + " " + mac + " dev "
-                + port_name + " master " + type  + " vlan " + vlan;
+                + port_name + " master " + type  + " vlan " + vlan + " extern_learn ";
 
         std::string res;
         int ret = swss::exec(cmds, res);
@@ -441,7 +441,7 @@ void FdbSync::updateMclagRemoteMac (struct m_fdb_info *info)
 
     const std::string cmds = std::string("")
         + " bridge fdb " + op + " " + info->mac + " dev "
-        + port_name + " master " + type + " vlan " + info->vid.substr(4);
+        + port_name + " master " + type + " vlan " + info->vid.substr(4) + " extern_learn ";
 
     std::string res;
     int ret = swss::exec(cmds, res);
@@ -469,7 +469,7 @@ void FdbSync::updateMclagRemoteMacPort(int ifindex, int vlan, std::string mac)
         {
             const std::string cmds = std::string("")
                 + " bridge fdb replace" + " " + mac + " dev "
-                + port_name + " master static vlan " + to_string(vlan);
+                + port_name + " master static vlan " + to_string(vlan) + " extern_learn ";
 
             std::string res;
             int ret = swss::exec(cmds, res);
@@ -520,7 +520,7 @@ void FdbSync::macRefreshStateDB(int vlan, string kmac)
 
         const std::string cmds = std::string("")
             + " bridge fdb " + "replace" + " " + kmac + " dev "
-            + port_name + " master " + type  + " vlan " + to_string(vlan);
+            + port_name + " master " + type  + " vlan " + to_string(vlan) + " extern_learn ";
 
         std::string res;
         int ret = swss::exec(cmds, res);