skb_frag_t *frag = skb_shinfo(skb)->frags + i;
slots_used += fill_pg_buf(skb_frag_page(frag),
- frag->page_offset,
+ skb_frag_off(frag),
skb_frag_size(frag), &pb[slots_used]);
}
return slots_used;
for (i = 0; i < frags; i++) {
skb_frag_t *frag = skb_shinfo(skb)->frags + i;
unsigned long size = skb_frag_size(frag);
- unsigned long offset = frag->page_offset;
+ unsigned long offset = skb_frag_off(frag);
/* Skip unused frames from start of page */
offset &= ~PAGE_MASK;
netdev_features_t change = features ^ ndev->features;
struct net_device_context *ndevctx = netdev_priv(ndev);
struct netvsc_device *nvdev = rtnl_dereference(ndevctx->nvdev);
+ struct net_device *vf_netdev = rtnl_dereference(ndevctx->vf_netdev);
struct ndis_offload_params offloads;
+ int ret = 0;
if (!nvdev || nvdev->destroy)
return -ENODEV;
if (!(change & NETIF_F_LRO))
- return 0;
+ goto syncvf;
memset(&offloads, 0, sizeof(struct ndis_offload_params));
offloads.rsc_ip_v6 = NDIS_OFFLOAD_PARAMETERS_RSC_DISABLED;
}
- return rndis_filter_set_offload_params(ndev, nvdev, &offloads);
+ ret = rndis_filter_set_offload_params(ndev, nvdev, &offloads);
+
+ if (ret)
+ features ^= NETIF_F_LRO;
+
+syncvf:
+ if (!vf_netdev)
+ return ret;
+
+ vf_netdev->wanted_features = features;
+ netdev_update_features(vf_netdev);
+
+ return ret;
}
static u32 netvsc_get_msglevel(struct net_device *ndev)
dev_hold(vf_netdev);
rcu_assign_pointer(net_device_ctx->vf_netdev, vf_netdev);
+
+ vf_netdev->wanted_features = ndev->features;
+ netdev_update_features(vf_netdev);
+
return NOTIFY_OK;
}
/* hw_features computed in rndis_netdev_set_hwcaps() */
net->features = net->hw_features |
- NETIF_F_HIGHDMA | NETIF_F_SG |
- NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX;
+ NETIF_F_HIGHDMA | NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_RX;
net->vlan_features = net->features;
netdev_lockdep_set_classes(net);