here is what i found out, i have error installing wanpipe here is the error
In file included from /usr/src/wanpipe-7.0.24/kdrvtmp/wanpipe_linux_iface.c:20:0:
/usr/src/wanpipe-7.0.24/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-7.0.24/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-7.0.24/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-7.0.24/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-7.0.24/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-7.0.24/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-7.0.24/kdrvtmp/wanpipe_linux_iface.o] Error 1
make[1]: [module/usr/src/wanpipe-7.0.24/kdrvtmp] Error 2
make[1]: Leaving directory `/usr/src/kernels/3.10.0-862.3.2.el7.x86_64'
make: *** [all] Error 2