wp_tx_hdr_u 261 src/ftmod/ftmod_wanpipe/wanpipe_tdm_api_iface.h }wp_tx_hdr_u; wp_tx_hdr_u 262 src/ftmod/ftmod_wanpipe/wanpipe_tdm_api_iface.h #define wp_api_time_stamp wp_tx_hdr_u.wp_tx._time_stamp