From: Asias He <asias.hejun@gmail.com>
Date: Wed, 29 Jun 2011 08:47:29 +0000 (+0800)
Subject: kvm tools: Add MACRO for user and tap mode for virtio net
X-Git-Tag: next-20110824~3^2~163
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2ca9273fe21105b0221cdfd4cee3d695937f9e10;p=karo-tx-linux.git

kvm tools: Add MACRO for user and tap mode for virtio net

This patch prepares the user and tap mode for virtio net.

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

diff --git a/tools/kvm/include/kvm/virtio-net.h b/tools/kvm/include/kvm/virtio-net.h
index 00f3220d03b9..e93e8e4cac8c 100644
--- a/tools/kvm/include/kvm/virtio-net.h
+++ b/tools/kvm/include/kvm/virtio-net.h
@@ -8,8 +8,12 @@ struct virtio_net_parameters {
 	const char *host_ip;
 	char guest_mac[6];
 	const char *script;
+	int mode;
 };
 
 void virtio_net__init(const struct virtio_net_parameters *params);
 
+#define NET_MODE_USER	0
+#define NET_MODE_TAP	1
+
 #endif /* KVM__VIRTIO_NET_H */
diff --git a/tools/kvm/virtio/net.c b/tools/kvm/virtio/net.c
index 6916af60dc4d..68967f204e71 100644
--- a/tools/kvm/virtio/net.c
+++ b/tools/kvm/virtio/net.c
@@ -63,6 +63,9 @@ struct net_device {
 
 	int				tap_fd;
 	char				tap_name[IFNAMSIZ];
+
+	int				mode;
+
 };
 
 static struct net_device ndev = {