From 002fd2bc81ff941ff180d77d008adefb0468fcee Mon Sep 17 00:00:00 2001
From: Hauke Petersen <hauke.petersen@fu-berlin.de>
Date: Wed, 18 Mar 2015 18:34:19 +0100
Subject: [PATCH] net/ng_netdev: added error code to send()
---
sys/include/net/ng_netdev.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sys/include/net/ng_netdev.h b/sys/include/net/ng_netdev.h
index 563b485fe6..dc5fd82966 100644
--- a/sys/include/net/ng_netdev.h
+++ b/sys/include/net/ng_netdev.h
@@ -82,6 +82,8 @@ typedef struct {
* @return number of bytes that were actually send out
* @return -ENODEV if @p dev is invalid
* @return -ENOMSG if pkt is invalid
+ * @return -EOVERFLOW if the payload size of @p pkt exceeds the
+ * payload size that can be handled by the device
*/
int (*send_data)(ng_netdev_t *dev, ng_pktsnip_t *pkt);
--
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