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authorsixiao@microsoft.com <sixiao@microsoft.com>2016-02-04 15:49:34 -0800
committerDavid S. Miller <davem@davemloft.net>2016-02-11 07:17:58 -0500
commita060679c6b3da17dc9e95d0500f811de118ec901 (patch)
tree6fd509ffde157f09b0f0a28a41ed9fde5a4cda8a
parentc1e9a491106efcb274fd44a124b6eee83767f3d7 (diff)
downloadlinux-sh-a060679c6b3da17dc9e95d0500f811de118ec901.tar.gz
hv_netvsc: cleanup netdev feature flags for netvsc
1. Adding NETIF_F_TSO6 feature flag; 2. Adding NETIF_F_HW_CSUM. NETIF_F_IPV6_CSUM and NETIF_F_IP_CSUM are being deprecated; 3. Cleanup the coding style of flag assignment by using macro. Signed-off-by: Simon Xiao <sixiao@microsoft.com> Reviewed-by: K. Y. Srinivasan <kys@microsoft.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/hyperv/netvsc_drv.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 1d3a66563bac..c72e5b83afdb 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -43,6 +43,11 @@
#define RING_SIZE_MIN 64
#define LINKCHANGE_INT (2 * HZ)
+#define NETVSC_HW_FEATURES (NETIF_F_RXCSUM | \
+ NETIF_F_SG | \
+ NETIF_F_TSO | \
+ NETIF_F_TSO6 | \
+ NETIF_F_HW_CSUM)
static int ring_size = 128;
module_param(ring_size, int, S_IRUGO);
MODULE_PARM_DESC(ring_size, "Ring buffer size (# of pages)");
@@ -1081,10 +1086,8 @@ static int netvsc_probe(struct hv_device *dev,
net->netdev_ops = &device_ops;
- net->hw_features = NETIF_F_RXCSUM | NETIF_F_SG | NETIF_F_IP_CSUM |
- NETIF_F_TSO;
- net->features = NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_SG | NETIF_F_RXCSUM |
- NETIF_F_IP_CSUM | NETIF_F_TSO;
+ net->hw_features = NETVSC_HW_FEATURES;
+ net->features = NETVSC_HW_FEATURES | NETIF_F_HW_VLAN_CTAG_TX;
net->ethtool_ops = &ethtool_ops;
SET_NETDEV_DEV(net, &dev->device);