GBP V2

update the GBP plugin to implement the full NAT feature set of opflex agent

Change-Id: Ic06a039c889445ed0b9087fa1f292634192b0f8d
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>

1 files changed, 41 insertions, 9 deletions

diff --git a/src/vpp-api/vom/nat_static.cpp b/src/vpp-api/vom/nat_static.cpp
index 3185b56e228..bf8573d333e 100644
--- a/src/vpp-api/vom/nat_static.cpp
+++ b/src/vpp-api/vom/nat_static.cpp
@@ -22,7 +22,7 @@ singular_db<nat_static::key_t, nat_static> nat_static::m_db;
 nat_static::event_handler nat_static::m_evh;
 
 nat_static::nat_static(const boost::asio::ip::address& inside,
-                       const boost::asio::ip::address_v4& outside)
+                       const boost::asio::ip::address& outside)
   : m_hw(false)
   , m_rd(route_domain::get_default())
   , m_inside(inside)
@@ -32,7 +32,7 @@ nat_static::nat_static(const boost::asio::ip::address& inside,
 
 nat_static::nat_static(const route_domain& rd,
                        const boost::asio::ip::address& inside,
-                       const boost::asio::ip::address_v4& outside)
+                       const boost::asio::ip::address& outside)
   : m_hw(false)
   , m_rd(rd.singular())
   , m_inside(inside)
@@ -74,7 +74,10 @@ nat_static::sweep()
   if (m_hw) {
     if (m_inside.is_v4()) {
       HW::enqueue(new nat_static_cmds::delete_44_cmd(
-        m_hw, m_rd->table_id(), m_inside.to_v4(), m_outside));
+        m_hw, m_rd->table_id(), m_inside.to_v4(), m_outside.to_v4()));
+    } else {
+      HW::enqueue(new nat_static_cmds::delete_66_cmd(
+        m_hw, m_rd->table_id(), m_inside.to_v6(), m_outside.to_v6()));
     }
   }
   HW::write();
@@ -86,7 +89,10 @@ nat_static::replay()
   if (m_hw) {
     if (m_inside.is_v4()) {
       HW::enqueue(new nat_static_cmds::create_44_cmd(
-        m_hw, m_rd->table_id(), m_inside.to_v4(), m_outside));
+        m_hw, m_rd->table_id(), m_inside.to_v4(), m_outside.to_v4()));
+    } else {
+      HW::enqueue(new nat_static_cmds::create_66_cmd(
+        m_hw, m_rd->table_id(), m_inside.to_v6(), m_outside.to_v6()));
     }
   }
 }
@@ -100,7 +106,10 @@ nat_static::update(const nat_static& r)
   if (rc_t::OK != m_hw.rc()) {
     if (m_inside.is_v4()) {
       HW::enqueue(new nat_static_cmds::create_44_cmd(
-        m_hw, m_rd->table_id(), m_inside.to_v4(), m_outside));
+        m_hw, m_rd->table_id(), m_inside.to_v4(), m_outside.to_v4()));
+    } else {
+      HW::enqueue(new nat_static_cmds::create_66_cmd(
+        m_hw, m_rd->table_id(), m_inside.to_v6(), m_outside.to_v6()));
     }
   }
 }
@@ -158,20 +167,43 @@ nat_static::event_handler::handle_populate(const client_db::key_t& key)
   /*
    * dump VPP current states
    */
-  std::shared_ptr<nat_static_cmds::dump_44_cmd> cmd =
+  std::shared_ptr<nat_static_cmds::dump_44_cmd> cmd44 =
     std::make_shared<nat_static_cmds::dump_44_cmd>();
 
-  HW::enqueue(cmd);
+  HW::enqueue(cmd44);
   HW::write();
 
-  for (auto& record : *cmd) {
+  for (auto& record : *cmd44) {
 
     auto& payload = record.get_payload();
 
     boost::asio::ip::address inside = from_bytes(0, payload.local_ip_address);
     boost::asio::ip::address outside =
       from_bytes(0, payload.external_ip_address);
-    nat_static n(route_domain(payload.vrf_id), inside, outside.to_v4());
+    nat_static n(route_domain(payload.vrf_id), inside, outside);
+
+    /*
+     * Write each of the discovered mappings into the OM,
+     * but disable the HW Command q whilst we do, so that no
+     * commands are sent to VPP
+     */
+    OM::commit(key, n);
+  }
+
+  std::shared_ptr<nat_static_cmds::dump_66_cmd> cmd66 =
+    std::make_shared<nat_static_cmds::dump_66_cmd>();
+
+  HW::enqueue(cmd66);
+  HW::write();
+
+  for (auto& record : *cmd66) {
+
+    auto& payload = record.get_payload();
+
+    boost::asio::ip::address inside = from_bytes(1, payload.local_ip_address);
+    boost::asio::ip::address outside =
+      from_bytes(1, payload.external_ip_address);
+    nat_static n(route_domain(payload.vrf_id), inside, outside);
 
     /*
      * Write each of the discovered mappings into the OM,