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-rw-r--r--net/ipv4/ip_gre.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index cdc31ac4a9d..31bc9415269 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -1103,8 +1103,14 @@ static int ipgre_tunnel_bind_dev(struct net_device *dev)
tunnel->hlen = addend;
/* TCP offload with GRE SEQ is not supported. */
if (!(tunnel->parms.o_flags & GRE_SEQ)) {
- dev->features |= NETIF_F_GSO_SOFTWARE;
- dev->hw_features |= NETIF_F_GSO_SOFTWARE;
+ /* device supports enc gso offload*/
+ if (tdev->hw_enc_features & NETIF_F_GRE_GSO) {
+ dev->features |= NETIF_F_TSO;
+ dev->hw_features |= NETIF_F_TSO;
+ } else {
+ dev->features |= NETIF_F_GSO_SOFTWARE;
+ dev->hw_features |= NETIF_F_GSO_SOFTWARE;
+ }
}
return mtu;