rxfreebufend     1910 drivers/atm/horizon.c   wr_mem (dev, &rx_desc->next, BUF_PTR(&memmap->rxfreebufend) | BUFF_STATUS_EMPTY);
rxfreebufend      352 drivers/atm/horizon.h   cell_buf    rxfreebufend;           // 8+118+1+1+1+1+124 = 254