From: Asias He <asias.hejun@gmail.com>
Date: Wed, 29 Jun 2011 08:47:15 +0000 (+0800)
Subject: kvm tools: Add helper to return ethernet header length
X-Git-Tag: next-20110824~3^2~177
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=6d9c81bea3f0f80273c1b5c91393fca73ba8cdb1;p=karo-tx-linux.git

kvm tools: Add helper to return ethernet header length

Signed-off-by: Asias He <asias.hejun@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
---

diff --git a/tools/kvm/include/kvm/uip.h b/tools/kvm/include/kvm/uip.h
index e79cc4ba5cad..979e2b0d36c5 100644
--- a/tools/kvm/include/kvm/uip.h
+++ b/tools/kvm/include/kvm/uip.h
@@ -151,6 +151,11 @@ static inline u16 uip_udp_len(struct uip_udp *udp)
 	return ntohs(udp->len);
 }
 
+static inline u16 uip_eth_hdrlen(struct uip_eth *eth)
+{
+	return sizeof(*eth);
+}
+
 int uip_tx_do_ipv4_icmp(struct uip_tx_arg *arg);
 int uip_tx_do_ipv4(struct uip_tx_arg *arg);
 int uip_tx_do_arp(struct uip_tx_arg *arg);