feth prototype

@@ -715,10 +715,12 @@
 
 OVERLAY_VXLAN_OBJS +=   overlay_vxlan.o
 
 SIMNET_OBJS +=  simnet.o
 
+FETH_OBJS +=    feth.o
+
 IB_OBJS +=      ibnex.o ibnex_ioctl.o ibnex_hca.o
 
 IBCM_OBJS +=    ibcm_impl.o ibcm_sm.o ibcm_ti.o ibcm_utils.o ibcm_path.o \
                 ibcm_arp.o ibcm_arp_link.o