vxlan, gre, geneve: Set a large MTU on ovs-created tunnel devices

[karo-tx-linux.git] / net / openvswitch / vport-vxlan.c

diff --git a/net/openvswitch/vport-vxlan.c b/net/openvswitch/vport-vxlan.c
index 1605691d94144aee0fc50ffb17be05eca2b59675..5eb7694348b5b82a3e80dc6262912eef441ec88e 100644 (file)
--- a/net/openvswitch/vport-vxlan.c
+++ b/net/openvswitch/vport-vxlan.c
@@ -90,7 +90,9 @@ static struct vport *vxlan_tnl_create(const struct vport_parms *parms)
        int err;
        struct vxlan_config conf = {
                .no_share = true,
-               .flags = VXLAN_F_COLLECT_METADATA,
+               .flags = VXLAN_F_COLLECT_METADATA | VXLAN_F_UDP_ZERO_CSUM6_RX,
+               /* Don't restrict the packets that can be sent by MTU */
+               .mtu = IP_MAX_MTU,
        };
 
        if (!options) {