tap: Remove tap_probe_vnet_hdr_len()

It was necessary since an Linux older than 2.6.35 may implement the
virtio-net header but may not allow to change its length. Remove it
since such an old Linux is no longer supported.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>

1 files changed, 0 insertions, 5 deletions

diff --git a/net/tap-stub.c b/net/tap-stub.c
index 4b24f61e3a..38673434cb 100644
--- a/net/tap-stub.c
+++ b/net/tap-stub.c
@@ -52,11 +52,6 @@ int tap_probe_has_uso(int fd)
     return 0;
 }
 
-int tap_probe_vnet_hdr_len(int fd, int len)
-{
-    return 0;
-}
-
 void tap_fd_set_vnet_hdr_len(int fd, int len)
 {
 }