39 static struct vport *gre_tnl_create(const struct vport_parms *parms)  in gre_tnl_create()
43 	struct vport *vport;  in gre_tnl_create()  local
46 	vport = ovs_vport_alloc(0, &ovs_gre_vport_ops, parms);  in gre_tnl_create()
47 	if (IS_ERR(vport))  in gre_tnl_create()
48 		return vport;  in gre_tnl_create()
54 		ovs_vport_free(vport);  in gre_tnl_create()
62 		ovs_vport_free(vport);  in gre_tnl_create()
67 	return vport;  in gre_tnl_create()
70 static struct vport *gre_create(const struct vport_parms *parms)  in gre_create()
72 	struct vport *vport;  in gre_create()  local
74 	vport = gre_tnl_create(parms);  in gre_create()
75 	if (IS_ERR(vport))  in gre_create()
76 		return vport;  in gre_create()
78 	return ovs_netdev_link(vport, parms->name);  in gre_create()