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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>
This commit is contained in:
sixiao@microsoft.com 2016-02-04 15:49:34 -08:00 committed by David S. Miller
parent c1e9a49110
commit a060679c6b
1 changed files with 7 additions and 4 deletions
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11
drivers/net/hyperv/netvsc_drv.c
View File

@ -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);