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[v2,06/31] kvm tools: Introduce struct uip_udp to present UDP package

Message ID 1309423279-3093-7-git-send-email-asias.hejun@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Asias He June 30, 2011, 8:40 a.m. UTC 
Signed-off-by: Asias He <asias.hejun@gmail.com>
---
 tools/kvm/include/kvm/uip.h |   15 +++++++++++++++
 1 files changed, 15 insertions(+), 0 deletions(-)
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Patch

diff --git a/tools/kvm/include/kvm/uip.h b/tools/kvm/include/kvm/uip.h
index b9fa932..e220403 100644
--- a/tools/kvm/include/kvm/uip.h
+++ b/tools/kvm/include/kvm/uip.h
@@ -60,6 +60,21 @@  struct uip_icmp {
 	u16 seq;
 } __attribute__((packed));
 
+struct uip_udp {
+	/*
+	 * FIXME: IP Options (IP hdr len > 20 bytes) are not supported
+	 */
+	struct uip_ip ip;
+	u16 sport;
+	u16 dport;
+	/*
+	 * len = UDP hdr +  UDP payload
+	 */
+	u16 len;
+	u16 csum;
+	u8 payload[0];
+} __attribute__((packed));
+
 struct uip_info {
 	struct list_head udp_socket_head;
 	struct list_head tcp_socket_head;