MTRIE Optimisations 2

[vpp.git] / src / vnet / fib / fib_path.c

diff --git a/src/vnet/fib/fib_path.c b/src/vnet/fib/fib_path.c
index 080057f..928a9d4 100644 (file)
--- a/src/vnet/fib/fib_path.c
+++ b/src/vnet/fib/fib_path.c
@@ -32,6 +32,7 @@
 #include <vnet/fib/fib_path_list.h>
 #include <vnet/fib/fib_internal.h>
 #include <vnet/fib/fib_urpf_list.h>
+#include <vnet/fib/mpls_fib.h>
 
 /**
  * Enurmeration of path types
@@ -109,6 +110,10 @@ typedef enum fib_path_oper_attribute_t_ {
      * The path is resolved
      */
     FIB_PATH_OPER_ATTRIBUTE_RESOLVED,
+    /**
+     * The path is attached, despite what the next-hop may say.
+     */
+    FIB_PATH_OPER_ATTRIBUTE_ATTACHED,
     /**
      * The path has become a permanent drop.
      */
@@ -143,6 +148,7 @@ typedef enum fib_path_oper_flags_t_ {
     FIB_PATH_OPER_FLAG_RECURSIVE_LOOP = (1 << FIB_PATH_OPER_ATTRIBUTE_RECURSIVE_LOOP),
     FIB_PATH_OPER_FLAG_DROP = (1 << FIB_PATH_OPER_ATTRIBUTE_DROP),
     FIB_PATH_OPER_FLAG_RESOLVED = (1 << FIB_PATH_OPER_ATTRIBUTE_RESOLVED),
+    FIB_PATH_OPER_FLAG_ATTACHED = (1 << FIB_PATH_OPER_ATTRIBUTE_ATTACHED),
 } __attribute__ ((packed)) fib_path_oper_flags_t;
 
 /**
@@ -963,6 +969,8 @@ fib_path_route_flags_to_cfg_flags (const fib_route_path_t *rpath)
        cfg_flags |= FIB_PATH_CFG_FLAG_RESOLVE_ATTACHED;
     if (rpath->frp_flags & FIB_ROUTE_PATH_LOCAL)
        cfg_flags |= FIB_PATH_CFG_FLAG_LOCAL;
+    if (rpath->frp_flags & FIB_ROUTE_PATH_ATTACHED)
+       cfg_flags |= FIB_PATH_CFG_FLAG_ATTACHED;
 
     return (cfg_flags);
 }
@@ -1755,6 +1763,7 @@ fib_path_contribute_forwarding (fib_node_index_t path_index,
            case FIB_FORW_CHAIN_TYPE_MPLS_EOS:
            case FIB_FORW_CHAIN_TYPE_MPLS_NON_EOS:
            case FIB_FORW_CHAIN_TYPE_ETHERNET:
+           case FIB_FORW_CHAIN_TYPE_NSH:
            {
                adj_index_t ai;
 
@@ -1787,6 +1796,7 @@ fib_path_contribute_forwarding (fib_node_index_t path_index,
            case FIB_FORW_CHAIN_TYPE_MCAST_IP4:
            case FIB_FORW_CHAIN_TYPE_MCAST_IP6:
            case FIB_FORW_CHAIN_TYPE_ETHERNET:
+           case FIB_FORW_CHAIN_TYPE_NSH:
                ASSERT(0);
                break;
            }
@@ -1809,6 +1819,7 @@ fib_path_contribute_forwarding (fib_node_index_t path_index,
            case FIB_FORW_CHAIN_TYPE_MCAST_IP4:
            case FIB_FORW_CHAIN_TYPE_MCAST_IP6:
            case FIB_FORW_CHAIN_TYPE_ETHERNET:
+           case FIB_FORW_CHAIN_TYPE_NSH:
                ASSERT(0);
                break;
             }
@@ -1824,6 +1835,7 @@ fib_path_contribute_forwarding (fib_node_index_t path_index,
            case FIB_FORW_CHAIN_TYPE_UNICAST_IP6:
            case FIB_FORW_CHAIN_TYPE_MPLS_EOS:
            case FIB_FORW_CHAIN_TYPE_ETHERNET:
+           case FIB_FORW_CHAIN_TYPE_NSH:
                 break;
            case FIB_FORW_CHAIN_TYPE_MCAST_IP4:
            case FIB_FORW_CHAIN_TYPE_MCAST_IP6: