[PATCH net, 1/3] hyperv: Fix the max_xfer_size in RNDIS initialization
flat view
STALE5117d
REVIEWED: 1 (1M)
From: Haiyang Zhang <haiyangz@microsoft.com>
Date: 2012-10-01 22:20:03
Also in:
lkml
Subsystem:
hyper-v/azure core and drivers, networking drivers, the rest · Maintainers:
"K. Y. Srinivasan", Haiyang Zhang, Wei Liu, Dexuan Cui, Long Li, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
1 review trailer (1 from subsystem maintainers).
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> --- drivers/net/hyperv/rndis_filter.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c
index 1e88a10..3cb7486 100644
--- a/drivers/net/hyperv/rndis_filter.c
+++ b/drivers/net/hyperv/rndis_filter.c@@ -678,8 +678,7 @@ 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;
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1.7.4.1