init_packet->msg.v2_msg.send_ndis_config.mtu = ndev->mtu + ETH_HLEN;
init_packet->msg.v2_msg.send_ndis_config.capability.ieee8021q = 1;
- if (nvsp_ver >= NVSP_PROTOCOL_VERSION_5)
+ if (nvsp_ver >= NVSP_PROTOCOL_VERSION_5) {
init_packet->msg.v2_msg.send_ndis_config.capability.sriov = 1;
+ /* Teaming bit is needed to receive link speed updates */
+ init_packet->msg.v2_msg.send_ndis_config.capability.teaming = 1;
+ }
+
ret = vmbus_sendpacket(device->channel, init_packet,
sizeof(struct nvsp_message),
(unsigned long)init_packet,
struct netvsc_reconfig *event;
unsigned long flags;
- /* Handle link change statuses only */
+ net = hv_get_drvdata(device_obj);
+
+ if (!net)
+ return;
+
+ ndev_ctx = netdev_priv(net);
+
+ /* Update the physical link speed when changing to another vSwitch */
+ if (indicate->status == RNDIS_STATUS_LINK_SPEED_CHANGE) {
+ u32 speed;
+
+ speed = *(u32 *)((void *)indicate + indicate->
+ status_buf_offset) / 10000;
+ ndev_ctx->speed = speed;
+ return;
+ }
+
+ /* Handle these link change statuses below */
if (indicate->status != RNDIS_STATUS_NETWORK_CHANGE &&
indicate->status != RNDIS_STATUS_MEDIA_CONNECT &&
indicate->status != RNDIS_STATUS_MEDIA_DISCONNECT)
return;
- net = hv_get_drvdata(device_obj);
-
- if (!net || net->reg_state != NETREG_REGISTERED)
+ if (net->reg_state != NETREG_REGISTERED)
return;
- ndev_ctx = netdev_priv(net);
-
event = kzalloc(sizeof(*event), GFP_ATOMIC);
if (!event)
return;