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authorMichael S. Tsirkin <mst@redhat.com>2010-07-16 11:16:06 +0300
committerMichael S. Tsirkin <mst@redhat.com>2010-09-07 20:27:33 +0300
commit445d892f43e6a6031cd1aac292df433f821aa830 (patch)
tree3ebf888277076f28b8a5bf5adf9ef5eae1efcbaa /net/tap-linux.h
parentef4252b149cf238480c45c06dcbd567d41ee7d76 (diff)
tap: add APIs for vnet header length
Add APIs to control host header length. First user will be vhost-net. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'net/tap-linux.h')
-rw-r--r--net/tap-linux.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/tap-linux.h b/net/tap-linux.h
index 727fcf5010..659e98122b 100644
--- a/net/tap-linux.h
+++ b/net/tap-linux.h
@@ -27,6 +27,8 @@
#define TUNSETOFFLOAD _IOW('T', 208, unsigned int)
#define TUNGETIFF _IOR('T', 210, unsigned int)
#define TUNSETSNDBUF _IOW('T', 212, int)
+#define TUNGETVNETHDRSZ _IOR('T', 215, int)
+#define TUNSETVNETHDRSZ _IOW('T', 216, int)
#endif