From 8df66da7913b9903b59fe111bb9d0332a73b22ea Mon Sep 17 00:00:00 2001
From: Asias He <asias.hejun@gmail.com>
Date: Wed, 29 Jun 2011 16:47:14 +0800
Subject: [PATCH] kvm tools: Add two helpers to return UDP {header, total}
 length

Signed-off-by: Asias He <asias.hejun@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
---
 include/kvm/uip.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/include/kvm/uip.h b/include/kvm/uip.h
index 473b9c7..e79cc4b 100644
--- a/include/kvm/uip.h
+++ b/include/kvm/uip.h
@@ -141,6 +141,16 @@ static inline u16 uip_ip_len(struct uip_ip *ip)
 	return htons(ip->len);
 }
 
+static inline u16 uip_udp_hdrlen(struct uip_udp *udp)
+{
+	return 8;
+}
+
+static inline u16 uip_udp_len(struct uip_udp *udp)
+{
+	return ntohs(udp->len);
+}
+
 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);