From 4d5f11296018ea5f568df041782163a6face8e00 Mon Sep 17 00:00:00 2001
From: adamdunkels <adamdunkels>
Date: Tue, 30 Mar 2010 23:00:22 +0000
Subject: [PATCH] New return value for invidating a link-layer collision

---
 core/dev/radio.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/core/dev/radio.h b/core/dev/radio.h
index 36b437ba5..b530f9c09 100644
--- a/core/dev/radio.h
+++ b/core/dev/radio.h
@@ -42,7 +42,7 @@
  *
  * This file is part of the Contiki operating system.
  *
- * $Id: radio.h,v 1.7 2010/02/18 21:48:39 adamdunkels Exp $
+ * $Id: radio.h,v 1.8 2010/03/30 23:00:22 adamdunkels Exp $
  */
 
 /**
@@ -95,6 +95,7 @@ struct radio_driver {
 enum {
   RADIO_TX_OK,
   RADIO_TX_ERR,
+  RADIO_TX_COLLISION,
 };
 
 #endif /* __RADIO_H__ */