BIER in non-MPLS netowrks

as decsribed in section 2.2
  ihttps://tools.ietf.org/html/draft-ietf-bier-mpls-encapsulation-10
with BIFT encoding from:
  https://tools.ietf.org/html/draft-wijnandsxu-bier-non-mpls-bift-encoding-00

changes:
1 - introduce the new BIFT lookup table. BIER tables that have an associated
    MPLS label are added to the MPLS-FIB. Those that don't are added to the
    BIER table
2 - BIER routes that have no associated output MPLS label will add a BIFT label.
3 - The BIER FMask has a path-list as a member to resolve via any possible path.

Change-Id: I1fd4d9dbd074f0e855c16e9329b81460ebe1efce
Signed-off-by: Neale Ranns <nranns@cisco.com>

1 files changed, 0 insertions, 14 deletions

diff --git a/src/vnet/mpls/mpls_output.c b/src/vnet/mpls/mpls_output.c
index e0874cd1aa1..0dc12b8d5bd 100644
--- a/src/vnet/mpls/mpls_output.c
+++ b/src/vnet/mpls/mpls_output.c
@@ -24,9 +24,6 @@ typedef struct {
   /* Adjacency taken. */
   u32 adj_index;
   u32 flow_hash;
-
-  /* Packet data, possibly *after* rewrite. */
-  u8 packet_data[64 - 1*sizeof(u32)];
 } mpls_output_trace_t;
 
 #define foreach_mpls_output_next        	\
@@ -45,16 +42,11 @@ format_mpls_output_trace (u8 * s, va_list * args)
   CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
   CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
   mpls_output_trace_t * t = va_arg (*args, mpls_output_trace_t *);
-  u32 indent = format_get_indent (s);
 
   s = format (s, "adj-idx %d : %U flow hash: 0x%08x",
               t->adj_index,
               format_ip_adjacency, t->adj_index, FORMAT_IP_ADJACENCY_NONE,
 	      t->flow_hash);
-  s = format (s, "\n%U%U",
-              format_white_space, indent,
-              format_ip_adjacency_packet_data,
-              t->adj_index, t->packet_data, sizeof (t->packet_data));
   return s;
 }
 
@@ -206,9 +198,6 @@ mpls_output_inline (vlib_main_t * vm,
                                                         p0, sizeof (*tr));
               tr->adj_index = vnet_buffer(p0)->ip.adj_index[VLIB_TX];
               tr->flow_hash = vnet_buffer(p0)->ip.flow_hash;
-              clib_memcpy (tr->packet_data,
-                           vlib_buffer_get_current (p0),
-                           sizeof (tr->packet_data));
             }
           if (PREDICT_FALSE(p1->flags & VLIB_BUFFER_IS_TRACED))
             {
@@ -216,9 +205,6 @@ mpls_output_inline (vlib_main_t * vm,
                                                         p1, sizeof (*tr));
               tr->adj_index = vnet_buffer(p1)->ip.adj_index[VLIB_TX];
               tr->flow_hash = vnet_buffer(p1)->ip.flow_hash;
-              clib_memcpy (tr->packet_data,
-                           vlib_buffer_get_current (p1),
-                           sizeof (tr->packet_data));
             }
 
           vlib_validate_buffer_enqueue_x2 (vm, node, next_index,