struct siop_softc *sc = siop_cmd->siop_sc; u_int8_t protocol;  siop_cmd->siop_tables.msg_out[offset + 0] = MSG_EXTENDED; siop_cmd->siop_tables.msg_out[offset + 1] = MSG_EXT_PPR_LEN; siop_cmd->siop_tables.msg_out[offset + 2] = MSG_EXT_PPR; siop_cmd->siop_tables.msg_out[offset + 3] = ssync; siop_cmd->siop_tables.msg_out[offset + 4] = 0;  siop_cmd->siop_tables.msg_out[offset + 5] = soff; siop_cmd->siop_tables.msg_out[offset + 6] = MSG_EXT_WDTR_BUS_16_BIT;  protocol = 0; if (sc->min_dt_sync != 0) protocol |= MSG_EXT_PPR_PROT_DT;    siop_cmd->siop_tables.msg_out[offset + 7] = protocol;  siop_cmd->siop_tables.t_msgout.count =
siop_cmd->siop_tables->msg_out[offset + 0] = MSG_EXTENDED; siop_cmd->siop_tables->msg_out[offset + 1] = MSG_EXT_PPR_LEN; siop_cmd->siop_tables->msg_out[offset + 2] = MSG_EXT_PPR; siop_cmd->siop_tables->msg_out[offset + 3] = ssync; siop_cmd->siop_tables->msg_out[offset + 4] = 0;  siop_cmd->siop_tables->msg_out[offset + 5] = soff; siop_cmd->siop_tables->msg_out[offset + 6] = 1;  siop_cmd->siop_tables->msg_out[offset + 7] = MSG_EXT_PPR_PROT_DT; siop_cmd->siop_tables->t_msgout.count =
siop_ppr_msg(siop_cmd, offset, ssync, soff)	struct siop_cmd *siop_cmd;	int offset, ssync, soff;{	struct siop_softc *sc = siop_cmd->siop_sc;	u_int8_t protocol;	siop_cmd->siop_tables.msg_out[offset + 0] = MSG_EXTENDED;	siop_cmd->siop_tables.msg_out[offset + 1] = MSG_EXT_PPR_LEN;	siop_cmd->siop_tables.msg_out[offset + 2] = MSG_EXT_PPR;	siop_cmd->siop_tables.msg_out[offset + 3] = ssync;	siop_cmd->siop_tables.msg_out[offset + 4] = 0; /* RESERVED */	siop_cmd->siop_tables.msg_out[offset + 5] = soff;	siop_cmd->siop_tables.msg_out[offset + 6] = MSG_EXT_WDTR_BUS_16_BIT;	protocol = 0;	if (sc->min_dt_sync != 0)		protocol |= MSG_EXT_PPR_PROT_DT;	/* XXX - need tests for chip's capability to do QAS & IUS	 *       	 * if (test for QAS support)	 *         protocol |= MSG_EXT_PPR_PROT_QAS;	 * if (test for IUS support)	 *         protocol |= MSG_EXT_PPR_PROT_IUS;	 */	siop_cmd->siop_tables.msg_out[offset + 7] = protocol;	siop_cmd->siop_tables.t_msgout.count =	    htole32(offset + MSG_EXT_PPR_LEN + 2);}