vnet: disable the expansion of the heap allocated for classifier tables

[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 4e82222..d8a5a45 100644 (file)
--- a/src/vnet/classify/vnet_classify.c
+++ b/src/vnet/classify/vnet_classify.c
@@ -144,6 +144,8 @@ vnet_classify_new_table (vnet_classify_main_t * cm,
   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);
@@ -2302,7 +2304,7 @@ classify_session_command_fn (vlib_main_t * vm,
 VLIB_CLI_COMMAND (classify_session_command, static) = {
     .path = "classify session",
     .short_help =
-    "classify session [hit-next|l2-hit-next|"
+    "classify session [hit-next|l2-input-hit-next|l2-output-hit-next|"
     "acl-hit-next <next_index>|policer-hit-next <policer_name>]"
     "\n table-index <nn> match [hex] [l2] [l3 ip4] [opaque-index <index>]"
     "\n [action set-ip4-fib-id|set-ip6-fib-id|set-sr-policy-index <n>] [del]",