X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fodp-util.h;h=420bde53c01cf2390f3ee3fbee9e716ae0c3afda;hb=e215ebca67720188724344eb198c5045c02e375f;hp=77d7f9a532990253015cd2115fba3b24919947f2;hpb=064af42167bf4fc9aaea2702d80ce08074b889c0;p=openvswitch

diff --git a/lib/odp-util.h b/lib/odp-util.h
index 77d7f9a5..420bde53 100644
--- a/lib/odp-util.h
+++ b/lib/odp-util.h
@@ -1,26 +1,28 @@
 /*
- * Copyright (c) 2009 Nicira Networks.
+ * Copyright (c) 2009, 2010 Nicira Networks.
  *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
  *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 #ifndef ODP_UTIL_H
 #define ODP_UTIL_H 1
 
 #include <stdbool.h>
+#include <stddef.h>
 #include <stdint.h>
 #include "openflow/openflow.h"
 #include "openvswitch/datapath-protocol.h"
+#include "util.h"
 
 struct ds;
 
@@ -28,6 +30,9 @@ struct ds;
  * memory, so there is no point in allocating more than that.  */
 enum { MAX_ODP_ACTIONS = 4096 / sizeof(union odp_action) };
 
+/* odp_actions_add() assumes that MAX_ODP_ACTIONS is a power of 2. */
+BUILD_ASSERT_DECL(IS_POW2(MAX_ODP_ACTIONS));
+
 struct odp_actions {
     size_t n_actions;
     union odp_action actions[MAX_ODP_ACTIONS];