From: KY Srinivasan <kys@microsoft.com>
Date: Wed, 9 Apr 2014 22:00:46 +0000 (-0700)
Subject: Drivers: net: hyperv: Negotiate suitable ndis version for offload support
X-Git-Tag: firefly_0821_release~176^2~4062^2~11^2~1
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=1f73db495aaa0f1eb4de84856d9ea46711898c08;p=firefly-linux-kernel-4.4.55.git

Drivers: net: hyperv: Negotiate suitable ndis version for offload support

Ws2008R2 supports ndis_version 6.1 and 6.1 is the minimal version required
for various offloads. Negotiate ndis_version 6.1 when on ws2008r2.

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

diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index daddea2654ce..f7629ecefa84 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -344,7 +344,7 @@ static int netvsc_connect_vsp(struct hv_device *device)
 	memset(init_packet, 0, sizeof(struct nvsp_message));
 
 	if (net_device->nvsp_version <= NVSP_PROTOCOL_VERSION_4)
-		ndis_version = 0x00050001;
+		ndis_version = 0x00060001;
 	else
 		ndis_version = 0x0006001e;