datapath: Add support for VXLAN tunnels to Open vSwitch

[sliver-openvswitch.git] / include / openvswitch / types.h

diff --git a/include/openvswitch/types.h b/include/openvswitch/types.h
index 9ddb857..72caa5c 100644 (file)
--- a/include/openvswitch/types.h
+++ b/include/openvswitch/types.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.
@@ -17,7 +17,7 @@
 #ifndef OPENVSWITCH_TYPES_H
 #define OPENVSWITCH_TYPES_H 1
 
-#include <arpa/inet.h>
+#include <linux/types.h>
 #include <sys/types.h>
 #include <stdint.h>
 
@@ -32,11 +32,12 @@
 /* The ovs_be<N> types indicate that an object is in big-endian, not
  * native-endian, byte order.  They are otherwise equivalent to uint<N>_t.
  *
- * The OVS_BITWISE annotation allows the sparse checker to issue warnings
- * for incorrect use of values in network byte order. */
-typedef uint16_t OVS_BITWISE ovs_be16;
-typedef uint32_t OVS_BITWISE ovs_be32;
-typedef uint64_t OVS_BITWISE ovs_be64;
+ * We bootstrap these from the Linux __be<N> types.  If we instead define our
+ * own independently then __be<N> and ovs_be<N> become mutually
+ * incompatible. */
+typedef __be16 ovs_be16;
+typedef __be32 ovs_be32;
+typedef __be64 ovs_be64;
 \f
 /* Netlink and OpenFlow both contain 64-bit values that are only guaranteed to
  * be aligned on 32-bit boundaries.  These types help.
@@ -47,16 +48,16 @@ typedef uint64_t OVS_BITWISE ovs_be64;
  * boundary.  */
 typedef struct {
 #ifdef WORDS_BIGENDIAN
-       uint32_t hi, lo;
+        uint32_t hi, lo;
 #else
-       uint32_t lo, hi;
+        uint32_t lo, hi;
 #endif
 } ovs_32aligned_u64;
 
 /* A 64-bit value, in network byte order, that is only aligned on a 32-bit
  * boundary. */
 typedef struct {
-       ovs_be32 hi, lo;
+        ovs_be32 hi, lo;
 } ovs_32aligned_be64;
 
 #endif /* openvswitch/types.h */