hyperv: Fix the max_xfer_size in RNDIS initialization

According to RNDIS specs, Windows sets this size to
0x4000. I use the same value here.

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Reviewed-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c
index 06f8601..1337b64 100644 (file)
--- a/drivers/net/hyperv/rndis_filter.c
+++ b/drivers/net/hyperv/rndis_filter.c
@@ -684,8 +684,7 @@ static int rndis_filter_init_device(struct rndis_device *dev)
        init = &request->request_msg.msg.init_req;
        init->major_ver = RNDIS_MAJOR_VERSION;
        init->minor_ver = RNDIS_MINOR_VERSION;
-       /* FIXME: Use 1536 - rounded ethernet frame size */
-       init->max_xfer_size = 2048;
+       init->max_xfer_size = 0x4000;
 
        dev->state = RNDIS_DEV_INITIALIZING;