X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fdpif-linux.h;h=c9150b0d6e21a59ac0177546d2e8001ccc5d3fa9;hb=be812f2d2b0c948e5f52017c4df79645809fcb90;hp=c72ea88f433ce562df674fd88498cd4850d91b82;hpb=a24a65747a4aaf4929e8aa51f678d3ee7d57a1e3;p=openvswitch

diff --git a/lib/dpif-linux.h b/lib/dpif-linux.h
index c72ea88f..c9150b0d 100644
--- a/lib/dpif-linux.h
+++ b/lib/dpif-linux.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2011 Nicira Networks.
+ * Copyright (c) 2010, 2011 Nicira, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,8 +18,9 @@
 #define DPIF_LINUX_H 1
 
 #include <stdbool.h>
+#include <stddef.h>
 #include <stdint.h>
-#include "openvswitch/datapath-protocol.h"
+#include <linux/openvswitch.h>
 
 struct ofpbuf;
 
@@ -32,7 +33,11 @@ struct dpif_linux_vport {
     uint32_t port_no;                      /* UINT32_MAX if unknown. */
     enum ovs_vport_type type;
 
-    /* Attributes. */
+    /* Attributes.
+     *
+     * The 'stats' member points to 64-bit data that might only be aligned on
+     * 32-bit boundaries, so use get_unaligned_u64() to access its values.
+     */
     const char *name;                      /* OVS_VPORT_ATTR_NAME. */
     const uint32_t *upcall_pid;            /* OVS_VPORT_ATTR_UPCALL_PID. */
     const struct ovs_vport_stats *stats;   /* OVS_VPORT_ATTR_STATS. */