#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)");
packet->page_buf_cnt = init_page_array(rndis_msg, rndis_msg_size,
skb, packet, &pb);
+ /* timestamp packet in software */
+ skb_tx_timestamp(skb);
ret = netvsc_send(net_device_ctx->device_ctx, packet,
rndis_msg, &pb, skb);
.get_link = ethtool_op_get_link,
.get_channels = netvsc_get_channels,
.set_channels = netvsc_set_channels,
+ .get_ts_info = ethtool_op_get_ts_info,
};
static const struct net_device_ops device_ops = {
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);