DVR: run L3 output features

- rename l2_bridged to is_dvr. Including on the ip.api
    this was new in the 18.01 release so no compatability issues.
- steal the free space in vnet_buffer_opaque_t for use with flags.
- run the ipX-output feature arc from the DVR DPO

Change-Id: I040e5976d1dbe076fcdda3a40a7804f56337ce3f
Signed-off-by: Neale Ranns <nranns@cisco.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/src/vpp-api/vom/route.hpp b/src/vpp-api/vom/route.hpp
index 2fb855a13eb..65797b7c2f9 100644
--- a/src/vpp-api/vom/route.hpp
+++ b/src/vpp-api/vom/route.hpp
@@ -72,6 +72,29 @@ public:
   };
 
   /**
+   * Path flags
+   */
+  class flags_t : public enum_base<flags_t>
+  {
+  public:
+    /**
+     * No flags
+     */
+    const static flags_t NONE;
+
+    /**
+     * A path that resolves via a DVR next-hop
+     */
+    const static flags_t DVR;
+
+  private:
+    /**
+     * Private constructor taking the value and the string name
+     */
+    flags_t(int v, const std::string& s);
+  };
+
+  /**
    * constructor for special paths
    */
   path(special_t special);
@@ -97,6 +120,7 @@ public:
    */
   path(const interface& interface,
        const nh_proto_t& proto,
+       const flags_t& flags = flags_t::NONE,
        uint8_t weight = 1,
        uint8_t preference = 0);
 
@@ -130,6 +154,7 @@ public:
    */
   special_t type() const;
   nh_proto_t nh_proto() const;
+  flags_t flags() const;
   const boost::asio::ip::address& nh() const;
   std::shared_ptr<route_domain> rd() const;
   std::shared_ptr<interface> itf() const;
@@ -148,6 +173,11 @@ private:
   nh_proto_t m_nh_proto;
 
   /**
+   * Flags for the path
+   */
+  flags_t m_flags;
+
+  /**
    * The next-hop
    */
   boost::asio::ip::address m_nh;