X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=lib%2Fpackets.h;h=2c33078f2bbf3f479041cc6b3a44347f6ab77f1a;hb=67a4917b07031b387beafaedce413b4207214059;hp=d12cc0403e417eb62222e25b41c281dfa8ebddae;hpb=3b01baa3970139c3a195017ab1ea3e42761e3db2;p=openvswitch

diff --git a/lib/packets.h b/lib/packets.h
index d12cc040..2c33078f 100644
--- a/lib/packets.h
+++ b/lib/packets.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010 Nicira Networks.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 #ifndef PACKETS_H
 #define PACKETS_H 1
 
@@ -23,9 +24,11 @@
 #include "random.h"
 #include "util.h"
 
+struct ofpbuf;
+
 #define ETH_ADDR_LEN           6
 
-static const uint8_t eth_addr_broadcast[ETH_ADDR_LEN] UNUSED
+static const uint8_t eth_addr_broadcast[ETH_ADDR_LEN] OVS_UNUSED
     = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
 
 static inline bool eth_addr_is_broadcast(const uint8_t ea[6])
@@ -98,6 +101,10 @@ static inline bool eth_addr_is_reserved(const uint8_t ea[ETH_ADDR_LEN])
             && (ea[5] & 0xf0) == 0x00);
 }
 
+void compose_benign_packet(struct ofpbuf *, const char *tag,
+                           uint16_t snap_type,
+                           const uint8_t eth_src[ETH_ADDR_LEN]);
+
 /* Example:
  *
  * uint8_t mac[ETH_ADDR_LEN];