PKTPG_LOG_ADDR
CS_WRITE_PACKET_PAGE(sc, PKTPG_LOG_ADDR + 0, af[0]);
CS_WRITE_PACKET_PAGE(sc, PKTPG_LOG_ADDR + 2, af[1]);
CS_WRITE_PACKET_PAGE(sc, PKTPG_LOG_ADDR + 4, af[2]);
CS_WRITE_PACKET_PAGE(sc, PKTPG_LOG_ADDR + 6, af[3]);