X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fbier%2Fbier_lookup.c;h=9361845c9922f2f6f7db6122a58dce9d7a2236c6;hb=cbe25aab3be72154f2c706c39eeba6a77f34450f;hp=c57c81d7aa9135d3c6482183ab296f2b60e34f50;hpb=8feeaff56fa9a4fbdfc06131f28a1060ffd9645d;p=vpp.git

diff --git a/src/vnet/bier/bier_lookup.c b/src/vnet/bier/bier_lookup.c
index c57c81d7aa9..9361845c992 100644
--- a/src/vnet/bier/bier_lookup.c
+++ b/src/vnet/bier/bier_lookup.c
@@ -44,7 +44,7 @@ static char * bier_lookup_error_strings[] = {
 };
 
 /*
- * Keep these values sematically the same as BIER lookup
+ * Keep these values semantically the same as BIER lookup
  */
 #define foreach_bier_lookup_next                \
     _(DROP, "bier-drop")                        \
@@ -67,7 +67,7 @@ typedef enum {
 vlib_node_registration_t bier_lookup_node;
 
 /**
- * @brief Packet trace recoed for a BIER lookup
+ * @brief Packet trace record for a BIER lookup
  */
 typedef struct bier_lookup_trace_t_
 {
@@ -147,10 +147,9 @@ bier_lookup (vlib_main_t * vm,
             memcpy(bbs.bbs_buckets, bh0->bh_bit_string, bbs.bbs_len);
 
             /*
-             * reset the fmask and clone storage vectors
+             * reset the fmask storage vector
              */
             vec_reset_length (blm->blm_fmasks[thread_index]);
-            vec_reset_length (blm->blm_clones[thread_index]);
 
             /*
              * Loop through the buckets in the header
@@ -225,7 +224,9 @@ bier_lookup (vlib_main_t * vm,
                                                n_clones,
 					       VLIB_BUFFER_CLONE_HEAD_SIZE);
 
-                if (num_cloned != vec_len(blm->blm_fmasks[thread_index]))
+                vec_set_len(blm->blm_clones[thread_index], num_cloned);
+
+                if (num_cloned != n_clones)
                 {
                     vlib_node_increment_counter
                         (vm, node->node_index,
@@ -250,9 +251,6 @@ bier_lookup (vlib_main_t * vm,
                     {
                         bier_lookup_trace_t *tr;
 
-                        if (c0 != b0)
-                            vlib_buffer_copy_trace_flag (vm, b0, ci0);
-
                         tr = vlib_add_trace (vm, node, c0, sizeof (*tr));
                         tr->bt_index = bti0;
                         tr->bfm_index = blm->blm_fmasks[thread_index][clone];