[tip:tools/kvm] kvm tools: Introduce struct uip_pseudo_hdr to present UDP pseudo header

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Commit-ID:  1c34bbecc3b3133733da716849a0ad87ccd23357
Gitweb:     http://git.kernel.org/tip/1c34bbecc3b3133733da716849a0ad87ccd23357
Author:     Asias He <asias.hejun@xxxxxxxxx>
AuthorDate: Wed, 29 Jun 2011 16:47:12 +0800
Committer:  Pekka Enberg <penberg@xxxxxxxxxx>
CommitDate: Thu, 30 Jun 2011 10:42:17 +0300

kvm tools: Introduce struct uip_pseudo_hdr to present UDP pseudo header

This pseudo header is used for UDP checksum.

Signed-off-by: Asias He <asias.hejun@xxxxxxxxx>
Signed-off-by: Pekka Enberg <penberg@xxxxxxxxxx>
---
 tools/kvm/include/kvm/uip.h |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/tools/kvm/include/kvm/uip.h b/tools/kvm/include/kvm/uip.h
index e220403..35c7c23 100644
--- a/tools/kvm/include/kvm/uip.h
+++ b/tools/kvm/include/kvm/uip.h
@@ -75,6 +75,14 @@ struct uip_udp {
 	u8 payload[0];
 } __attribute__((packed));
 
+struct uip_pseudo_hdr {
+	u32 sip;
+	u32 dip;
+	u8 zero;
+	u8 proto;
+	u16 len;
+} __attribute__((packed));
+
 struct uip_info {
 	struct list_head udp_socket_head;
 	struct list_head tcp_socket_head;
--
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