Wanpipe installation error

AGAIN issue in KERNEL 3.10.0-862.2.3.el7

make[1]: Entering directory /usr/src/kernels/3.10.0-862.2.3.el7.x86_64' CC [M] /usr/src/wanpipe-7.0.25/kdrvtmp/wan_aften_src.o CC [M] /usr/src/wanpipe-7.0.25/kdrvtmp/wanpipe_linux_iface.o In file included from /usr/src/wanpipe-7.0.25/kdrvtmp/wanpipe_linux_iface.c:20:0: /usr/src/wanpipe-7.0.25/kdrvtmp/wanpipe_linux_iface.c: In function 'wan_iface_attach_eth': //usr/include/wanpipe/linux/wanpipe_defines.h:914:51: error: 'struct net_device_ops' has no member named 'ndo_change_mtu' #define WAN_NETDEV_OPS_MTU(dev,ops,wan_mtu) ops.ndo_change_mtu = wan_mtu ^ /usr/src/wanpipe-7.0.25/kdrvtmp/wanpipe_linux_iface.c:152:3: note: in expansion of macro 'WAN_NETDEV_OPS_MTU' WAN_NETDEV_OPS_MTU(dev,wan_netdev_ops,&wan_iface_change_mtu); ^ /usr/src/wanpipe-7.0.25/kdrvtmp/wanpipe_linux_iface.c: In function 'wan_iface_attach': //usr/include/wanpipe/linux/wanpipe_defines.h:914:51: error: 'struct net_device_ops' has no member named 'ndo_change_mtu' #define WAN_NETDEV_OPS_MTU(dev,ops,wan_mtu) ops.ndo_change_mtu = wan_mtu ^ /usr/src/wanpipe-7.0.25/kdrvtmp/wanpipe_linux_iface.c:195:3: note: in expansion of macro 'WAN_NETDEV_OPS_MTU' WAN_NETDEV_OPS_MTU(dev,wan_netdev_ops,&wan_iface_change_mtu); ^ /usr/src/wanpipe-7.0.25/kdrvtmp/wanpipe_linux_iface.c: In function 'wan_iface_init': //usr/include/wanpipe/linux/wanpipe_defines.h:914:51: error: 'struct net_device_ops' has no member named 'ndo_change_mtu' #define WAN_NETDEV_OPS_MTU(dev,ops,wan_mtu) ops.ndo_change_mtu = wan_mtu ^ /usr/src/wanpipe-7.0.25/kdrvtmp/wanpipe_linux_iface.c:251:2: note: in expansion of macro 'WAN_NETDEV_OPS_MTU' WAN_NETDEV_OPS_MTU(dev,wan_netdev_ops,&wan_iface_change_mtu); ^ make[2]: *** [/usr/src/wanpipe-7.0.25/kdrvtmp/wanpipe_linux_iface.o] Error 1 make[1]: *** [_module_/usr/src/wanpipe-7.0.25/kdrvtmp] Error 2 make[1]: Leaving directory/usr/src/kernels/3.10.0-862.2.3.el7.x86_64’
make: *** [all] Error 2