3 files changed, 83 insertions, 0 deletions

diff --git a/src/plugins/acl/acl.c b/src/plugins/acl/acl.c
index 70dc8c634db..80ef56613d4 100644
--- a/src/plugins/acl/acl.c
+++ b/src/plugins/acl/acl.c
@@ -91,11 +91,39 @@ acl_set_heap(acl_main_t *am)
 {
   if (0 == am->acl_mheap) {
     am->acl_mheap = mheap_alloc (0 /* use VM */ , 2 << 29);
+    mheap_t *h = mheap_header (am->acl_mheap);
+    h->flags |= MHEAP_FLAG_THREAD_SAFE;
   }
   void *oldheap = clib_mem_set_heap(am->acl_mheap);
   return oldheap;
 }
 
+void
+acl_plugin_acl_set_validate_heap(acl_main_t *am, int on)
+{
+  clib_mem_set_heap(acl_set_heap(am));
+  mheap_t *h = mheap_header (am->acl_mheap);
+  if (on) {
+    h->flags |= MHEAP_FLAG_VALIDATE;
+    h->flags &= ~MHEAP_FLAG_SMALL_OBJECT_CACHE;
+    mheap_validate(h);
+  } else {
+    h->flags &= ~MHEAP_FLAG_VALIDATE;
+    h->flags |= MHEAP_FLAG_SMALL_OBJECT_CACHE;
+  }
+}
+
+void
+acl_plugin_acl_set_trace_heap(acl_main_t *am, int on)
+{
+  clib_mem_set_heap(acl_set_heap(am));
+  mheap_t *h = mheap_header (am->acl_mheap);
+  if (on) {
+    h->flags |= MHEAP_FLAG_TRACE;
+  } else {
+    h->flags &= ~MHEAP_FLAG_TRACE;
+  }
+}
 
 static void
 vl_api_acl_plugin_get_version_t_handler (vl_api_acl_plugin_get_version_t * mp)
@@ -1930,6 +1958,8 @@ acl_sw_interface_add_del (vnet_main_t * vnm, u32 sw_if_index, u32 is_add)
 
 VNET_SW_INTERFACE_ADD_DEL_FUNCTION (acl_sw_interface_add_del);
 
+
+
 static clib_error_t *
 acl_set_aclplugin_fn (vlib_main_t * vm,
                               unformat_input_t * input,
@@ -1958,6 +1988,26 @@ acl_set_aclplugin_fn (vlib_main_t * vm,
       am->l4_match_nonfirst_fragment = (val != 0);
       goto done;
     }
+  if (unformat (input, "heap"))
+    {
+      if (unformat(input, "main"))
+        {
+          if (unformat(input, "validate %u", &val))
+            acl_plugin_acl_set_validate_heap(am, val);
+          else if (unformat(input, "trace %u", &val))
+            acl_plugin_acl_set_trace_heap(am, val);
+          goto done;
+        }
+      else if (unformat(input, "hash"))
+        {
+          if (unformat(input, "validate %u", &val))
+            acl_plugin_hash_acl_set_validate_heap(am, val);
+          else if (unformat(input, "trace %u", &val))
+            acl_plugin_hash_acl_set_trace_heap(am, val);
+          goto done;
+        }
+      goto done;
+    }
   if (unformat (input, "session")) {
     if (unformat (input, "table")) {
       /* The commands here are for tuning/testing. No user-serviceable parts inside */
diff --git a/src/plugins/acl/hash_lookup.c b/src/plugins/acl/hash_lookup.c
index a337eb84586..ae522d921cc 100644
--- a/src/plugins/acl/hash_lookup.c
+++ b/src/plugins/acl/hash_lookup.c
@@ -269,12 +269,41 @@ hash_acl_set_heap(acl_main_t *am)
 {
   if (0 == am->hash_lookup_mheap) {
     am->hash_lookup_mheap = mheap_alloc (0 /* use VM */ , 2 << 25);
+    mheap_t *h = mheap_header (am->hash_lookup_mheap);
+    h->flags |= MHEAP_FLAG_THREAD_SAFE;
   }
   void *oldheap = clib_mem_set_heap(am->hash_lookup_mheap);
   return oldheap;
 }
 
 void
+acl_plugin_hash_acl_set_validate_heap(acl_main_t *am, int on)
+{
+  clib_mem_set_heap(hash_acl_set_heap(am));
+  mheap_t *h = mheap_header (am->hash_lookup_mheap);
+  if (on) {
+    h->flags |= MHEAP_FLAG_VALIDATE;
+    h->flags &= ~MHEAP_FLAG_SMALL_OBJECT_CACHE;
+    mheap_validate(h);
+  } else {
+    h->flags &= ~MHEAP_FLAG_VALIDATE;
+    h->flags |= MHEAP_FLAG_SMALL_OBJECT_CACHE;
+  }
+}
+
+void
+acl_plugin_hash_acl_set_trace_heap(acl_main_t *am, int on)
+{
+  clib_mem_set_heap(hash_acl_set_heap(am));
+  mheap_t *h = mheap_header (am->hash_lookup_mheap);
+  if (on) {
+    h->flags |= MHEAP_FLAG_TRACE;
+  } else {
+    h->flags &= ~MHEAP_FLAG_TRACE;
+  }
+}
+
+void
 hash_acl_apply(acl_main_t *am, u32 sw_if_index, u8 is_input, int acl_index)
 {
   int i;
diff --git a/src/plugins/acl/hash_lookup.h b/src/plugins/acl/hash_lookup.h
index c5913624f81..2d7058e80ee 100644
--- a/src/plugins/acl/hash_lookup.h
+++ b/src/plugins/acl/hash_lookup.h
@@ -57,4 +57,8 @@ hash_multi_acl_match_5tuple (u32 sw_if_index, fa_5tuple_t * pkt_5tuple, int is_l
  */
 void show_hash_acl_hash(vlib_main_t * vm, acl_main_t *am, u32 verbose);
 
+/* Debug functions to turn validate/trace on and off */
+void acl_plugin_hash_acl_set_validate_heap(acl_main_t *am, int on);
+void acl_plugin_hash_acl_set_trace_heap(acl_main_t *am, int on);
+
 #endif