diff options
Diffstat (limited to 'kernel/drivers/net/hyperv')
| -rw-r--r-- | kernel/drivers/net/hyperv/netvsc_drv.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/drivers/net/hyperv/netvsc_drv.c b/kernel/drivers/net/hyperv/netvsc_drv.c index 409b48e1e..e8a09ff9e 100644 --- a/kernel/drivers/net/hyperv/netvsc_drv.c +++ b/kernel/drivers/net/hyperv/netvsc_drv.c @@ -40,6 +40,8 @@ #include "hyperv_net.h" +/* Restrict GSO size to account for NVGRE */ +#define NETVSC_GSO_MAX_SIZE 62768 #define RING_SIZE_MIN 64 static int ring_size = 128; @@ -1139,6 +1141,7 @@ static int netvsc_probe(struct hv_device *dev, nvdev = hv_get_drvdata(dev); netif_set_real_num_tx_queues(net, nvdev->num_chn); netif_set_real_num_rx_queues(net, nvdev->num_chn); + netif_set_gso_max_size(net, NETVSC_GSO_MAX_SIZE); ret = register_netdev(net); if (ret != 0) { |