From a060679c6b3da17dc9e95d0500f811de118ec901 Mon Sep 17 00:00:00 2001 From: "sixiao@microsoft.com" Date: Thu, 4 Feb 2016 15:49:34 -0800 Subject: [PATCH] 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 Reviewed-by: K. Y. Srinivasan Reviewed-by: Haiyang Zhang Signed-off-by: David S. Miller --- drivers/net/hyperv/netvsc_drv.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index 1d3a665..c72e5b8 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 = ðtool_ops; SET_NETDEV_DEV(net, &dev->device); -- 2.7.4