From b202554cf791f7182eccd70c7685827abded3907 Mon Sep 17 00:00:00 2001
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: Wed, 17 Mar 2010 13:08:38 +0200
Subject: tap: add API to retrieve vhost net header

will be used by virtio-net for vhost net support

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
 net/tap.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'net/tap.c')

diff --git a/net/tap.c b/net/tap.c
index 740665f5b6..303d69f5ab 100644
--- a/net/tap.c
+++ b/net/tap.c
@@ -488,3 +488,10 @@ int net_init_tap(QemuOpts *opts, Monitor *mon, const char *name, VLANState *vlan
 
     return 0;
 }
+
+VHostNetState *tap_get_vhost_net(VLANClientState *nc)
+{
+    TAPState *s = DO_UPCAST(TAPState, nc, nc);
+    assert(nc->info->type == NET_CLIENT_TYPE_TAP);
+    return s->vhost_net;
+}
-- 
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