vom: Add bridge domain unknown unicast flooding flag

UU flood can be disabled or enabled using this flag in a bd.

Change-Id: I799be2742b599783eec019b5fd295c3b940eb3e8
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>

4 files changed, 54 insertions, 5 deletions

diff --git a/extras/vom/vom/bridge_domain.cpp b/extras/vom/vom/bridge_domain.cpp
index 7535af35b34..e86fc26b268 100644
--- a/extras/vom/vom/bridge_domain.cpp
+++ b/extras/vom/vom/bridge_domain.cpp
@@ -39,6 +39,16 @@ bridge_domain::flood_mode_t::flood_mode_t(int v, const std::string& s)
 {
 }
 
+const bridge_domain::uu_flood_mode_t bridge_domain::uu_flood_mode_t::ON(1,
+                                                                        "on");
+const bridge_domain::uu_flood_mode_t bridge_domain::uu_flood_mode_t::OFF(0,
+                                                                         "off");
+
+bridge_domain::uu_flood_mode_t::uu_flood_mode_t(int v, const std::string& s)
+  : enum_base<bridge_domain::uu_flood_mode_t>(v, s)
+{
+}
+
 const bridge_domain::mac_age_mode_t bridge_domain::mac_age_mode_t::ON(1, "on");
 const bridge_domain::mac_age_mode_t bridge_domain::mac_age_mode_t::OFF(0,
                                                                        "off");
@@ -83,12 +93,14 @@ bridge_domain::bridge_domain(uint32_t id,
                              const arp_term_mode_t& amode,
                              const arp_ufwd_mode_t& aumode,
                              const flood_mode_t& fmode,
+                             const uu_flood_mode_t& uufmode,
                              const mac_age_mode_t& mmode)
   : m_id(id)
   , m_learning_mode(lmode)
   , m_arp_term_mode(amode)
   , m_arp_ufwd_mode(aumode)
   , m_flood_mode(fmode)
+  , m_uu_flood_mode(uufmode)
   , m_mac_age_mode(mmode)
 {
 }
@@ -99,6 +111,7 @@ bridge_domain::bridge_domain(const bridge_domain& o)
   , m_arp_term_mode(o.m_arp_term_mode)
   , m_arp_ufwd_mode(o.m_arp_ufwd_mode)
   , m_flood_mode(o.m_flood_mode)
+  , m_uu_flood_mode(o.m_uu_flood_mode)
   , m_mac_age_mode(o.m_mac_age_mode)
 {
 }
@@ -120,6 +133,7 @@ bridge_domain::operator==(const bridge_domain& b) const
 {
   return ((m_learning_mode == b.m_learning_mode) &&
           (m_flood_mode == b.m_flood_mode) &&
+          (m_uu_flood_mode == b.m_uu_flood_mode) &&
           (m_mac_age_mode == b.m_mac_age_mode) &&
           (m_arp_term_mode == b.m_arp_term_mode) &&
           (m_arp_ufwd_mode == b.m_arp_ufwd_mode) && id() == b.id());
@@ -140,7 +154,7 @@ bridge_domain::replay()
   if (rc_t::OK == m_id.rc()) {
     HW::enqueue(new bridge_domain_cmds::create_cmd(
       m_id, m_learning_mode, m_arp_term_mode, m_arp_ufwd_mode, m_flood_mode,
-      m_mac_age_mode));
+      m_uu_flood_mode, m_mac_age_mode));
   }
 }
 
@@ -177,7 +191,7 @@ bridge_domain::update(const bridge_domain& desired)
   if (rc_t::OK != m_id.rc()) {
     HW::enqueue(new bridge_domain_cmds::create_cmd(
       m_id, m_learning_mode, m_arp_term_mode, m_arp_ufwd_mode, m_flood_mode,
-      m_mac_age_mode));
+      m_uu_flood_mode, m_mac_age_mode));
   }
 }
 
@@ -214,7 +228,14 @@ bridge_domain::event_handler::handle_populate(const client_db::key_t& key)
   for (auto& record : *cmd) {
     auto& payload = record.get_payload();
 
-    bridge_domain bd(payload.bd_id);
+    bridge_domain bd(
+      payload.bd_id,
+      (payload.learn ? learning_mode_t::ON : learning_mode_t::OFF),
+      (payload.arp_term ? arp_term_mode_t::ON : arp_term_mode_t::OFF),
+      (payload.arp_ufwd ? arp_ufwd_mode_t::ON : arp_ufwd_mode_t::OFF),
+      (payload.flood ? flood_mode_t::ON : flood_mode_t::OFF),
+      (payload.uu_flood ? uu_flood_mode_t::ON : uu_flood_mode_t::OFF),
+      (payload.mac_age ? mac_age_mode_t::ON : mac_age_mode_t::OFF));
 
     VOM_LOG(log_level_t::DEBUG) << "dump: " << bd.to_string();
 
diff --git a/extras/vom/vom/bridge_domain.hpp b/extras/vom/vom/bridge_domain.hpp
index ecaae04496d..8ece1cc89d1 100644
--- a/extras/vom/vom/bridge_domain.hpp
+++ b/extras/vom/vom/bridge_domain.hpp
@@ -97,7 +97,7 @@ public:
   };
 
   /**
-   * Bridge Domain Learning mode
+   * Bridge Domain flood mode
    */
   struct flood_mode_t : enum_base<flood_mode_t>
   {
@@ -112,6 +112,21 @@ public:
   };
 
   /**
+   * Bridge Domain Unknown Unicast Flood mode
+   */
+  struct uu_flood_mode_t : enum_base<uu_flood_mode_t>
+  {
+    const static uu_flood_mode_t ON;
+    const static uu_flood_mode_t OFF;
+
+  private:
+    /**
+     * Private constructor taking the value and the string name
+     */
+    uu_flood_mode_t(int v, const std::string& s);
+  };
+
+  /**
    * The value of the defaultbridge domain
    */
   const static uint32_t DEFAULT_TABLE = 0;
@@ -124,6 +139,7 @@ public:
                 const arp_term_mode_t& amode = arp_term_mode_t::ON,
                 const arp_ufwd_mode_t& aumode = arp_ufwd_mode_t::OFF,
                 const flood_mode_t& fmode = flood_mode_t::ON,
+                const uu_flood_mode_t& uufmode = uu_flood_mode_t::ON,
                 const mac_age_mode_t& mmode = mac_age_mode_t::OFF);
 
   /**
@@ -263,6 +279,11 @@ private:
   flood_mode_t m_flood_mode;
 
   /**
+   * The unknown unicast flood mode of the bridge
+   */
+  uu_flood_mode_t m_uu_flood_mode;
+
+  /**
    * The MAC aging mode of the bridge
    */
   mac_age_mode_t m_mac_age_mode;
diff --git a/extras/vom/vom/bridge_domain_cmds.cpp b/extras/vom/vom/bridge_domain_cmds.cpp
index a7dccf28a07..1aeafcee44f 100644
--- a/extras/vom/vom/bridge_domain_cmds.cpp
+++ b/extras/vom/vom/bridge_domain_cmds.cpp
@@ -24,12 +24,14 @@ create_cmd::create_cmd(HW::item<uint32_t>& item,
                        const bridge_domain::arp_term_mode_t& amode,
                        const bridge_domain::arp_ufwd_mode_t& aumode,
                        const bridge_domain::flood_mode_t& fmode,
+                       const bridge_domain::uu_flood_mode_t& uufmode,
                        const bridge_domain::mac_age_mode_t& mmode)
   : rpc_cmd(item)
   , m_learning_mode(lmode)
   , m_arp_term_mode(amode)
   , m_arp_ufwd_mode(aumode)
   , m_flood_mode(fmode)
+  , m_uu_flood_mode(uufmode)
   , m_mac_age_mode(mmode)
 {
 }
@@ -48,7 +50,7 @@ create_cmd::issue(connection& con)
   auto& payload = req.get_request().get_payload();
   payload.bd_id = m_hw_item.data();
   payload.flood = m_flood_mode.value();
-  payload.uu_flood = m_flood_mode.value();
+  payload.uu_flood = m_uu_flood_mode.value();
   payload.forward = 1;
   payload.learn = m_learning_mode.value();
   payload.arp_term = m_arp_term_mode.value();
diff --git a/extras/vom/vom/bridge_domain_cmds.hpp b/extras/vom/vom/bridge_domain_cmds.hpp
index 818de674823..395b3560d7a 100644
--- a/extras/vom/vom/bridge_domain_cmds.hpp
+++ b/extras/vom/vom/bridge_domain_cmds.hpp
@@ -39,6 +39,7 @@ public:
              const bridge_domain::arp_term_mode_t& amode,
              const bridge_domain::arp_ufwd_mode_t& aumode,
              const bridge_domain::flood_mode_t& fmode,
+             const bridge_domain::uu_flood_mode_t& uufmode,
              const bridge_domain::mac_age_mode_t& mmode);
 
   /**
@@ -73,6 +74,10 @@ private:
    */
   bridge_domain::flood_mode_t m_flood_mode;
   /**
+   * the unknown unicast flood mode for the bridge
+   */
+  bridge_domain::uu_flood_mode_t m_uu_flood_mode;
+  /**
    * the flood mode for the bridge
    */
   bridge_domain::mac_age_mode_t m_mac_age_mode;