mp = vl_mem_api_alloc_as_if_client_w_reg (reg, sizeof (*mp));
clib_memset (mp, 0, sizeof (*mp));
mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_UNMAP_SEGMENT);
mp = vl_mem_api_alloc_as_if_client_w_reg (reg, sizeof (*mp));
clib_memset (mp, 0, sizeof (*mp));
mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_UNMAP_SEGMENT);