From 379d59225ba026d761c5f8207905f6d068a7fc8a Mon Sep 17 00:00:00 2001
From: Hugo Santos <hugosantos@nowhere.fake>
Date: Mon, 21 May 2007 22:55:01 +0000
Subject: [PATCH] freebsd compat. layer: fixed ETHER_GETFRAMESIZE handling.
 possible fix for #1238.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21195 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/libs/compat/freebsd_network/device.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/libs/compat/freebsd_network/device.c b/src/libs/compat/freebsd_network/device.c
index cec96638af..71a2aade2c 100644
--- a/src/libs/compat/freebsd_network/device.c
+++ b/src/libs/compat/freebsd_network/device.c
@@ -294,9 +294,13 @@ compat_control(void *cookie, uint32 op, void *arg, size_t len)
 		}
 
 		case ETHER_GETFRAMESIZE:
+		{
+			uint32 frame_size;
 			if (len < 4)
 				return B_BAD_VALUE;
-			return user_memcpy(arg, &dev->ifp->if_mtu, 4);
+			frame_size = dev->ifp->if_mtu + ETHER_HDR_LEN;
+			return user_memcpy(arg, &frame_size, 4);
+		}
 
 		case ETHER_ADDMULTI:
 		case ETHER_REMMULTI: