classify: fix "show classify filter" debug CLI

[vpp.git] / src / vnet / classify / vnet_classify.c

diff --git a/src/vnet/classify/vnet_classify.c b/src/vnet/classify/vnet_classify.c
index b02a5dc..bf03024 100755 (executable)
--- a/src/vnet/classify/vnet_classify.c
+++ b/src/vnet/classify/vnet_classify.c
@@ -147,13 +147,9 @@ vnet_classify_new_table (vnet_classify_main_t * cm,
   t->skip_n_vectors = skip_n_vectors;
   t->entries_per_page = 2;
 
-#if USE_DLMALLOC == 0
-  t->mheap = mheap_alloc (0 /* use VM */ , memory_size);
-#else
   t->mheap = create_mspace (memory_size, 1 /* locked */ );
   /* classifier requires the memory to be contiguous, so can not expand. */
   mspace_disable_expand (t->mheap);
-#endif
 
   vec_validate_aligned (t->buckets, nbuckets - 1, CLIB_CACHE_LINE_BYTES);
   oldheap = clib_mem_set_heap (t->mheap);
@@ -180,12 +176,7 @@ vnet_classify_delete_table_index (vnet_classify_main_t * cm,
 
   vec_free (t->mask);
   vec_free (t->buckets);
-#if USE_DLMALLOC == 0
-  mheap_free (t->mheap);
-#else
   destroy_mspace (t->mheap);
-#endif
-
   pool_put (cm->tables, t);
 }
 
@@ -1744,6 +1735,10 @@ classify_filter_command_fn (vlib_main_t * vm,
   if (sw_if_index == ~0 && pkt_trace == 0 && pcap == 0)
     return clib_error_return (0, "Must specify trace, pcap or interface...");
 
+  if (pkt_trace && pcap)
+    return clib_error_return
+      (0, "Packet trace and pcap are mutually exclusive...");
+
   if (pkt_trace && sw_if_index != ~0)
     return clib_error_return (0, "Packet trace filter is per-system");
 
@@ -2070,7 +2065,6 @@ show_classify_filter_command_fn (vlib_main_t * vm,
 
       if (verbose)
        {
-         u8 *s = 0;
          u32 table_index;
 
          for (j = 0; j < vec_len (set->table_indices); j++)
@@ -2087,8 +2081,7 @@ show_classify_filter_command_fn (vlib_main_t * vm,
        }
       else
        {
-         u8 *s = 0;
-         table_index = set->table_indices[0];
+         table_index = set->table_indices ? set->table_indices[0] : ~0;
 
          if (table_index != ~0)
            s = format (s, " %u", table_index);
@@ -2950,13 +2943,11 @@ vnet_classify_init (vlib_main_t * vm)
   vnet_classify_register_unformat_acl_next_index_fn (unformat_acl_next_node);
 
   /* Filter set 0 is grounded... */
-  pool_get (cm->filter_sets, set);
+  pool_get_zero (cm->filter_sets, set);
   set->refcnt = 0x7FFFFFFF;
-  vec_validate (set->table_indices, 0);
-  set->table_indices[0] = ~0;
   /* Initialize the pcap filter set */
   vec_validate (cm->filter_set_by_sw_if_index, 0);
-  cm->filter_set_by_sw_if_index[0] = ~0;
+  cm->filter_set_by_sw_if_index[0] = 0;
   /* Initialize the packet tracer filter set */
   vlib_global_main.trace_filter.trace_filter_set_index = ~0;