HelenOS sources
DP_RBCR1 122 uspace/drv/nic/ne2k/dp8390.c pio_write_8(ne2k->port + DP_RBCR1, (esize >> 8) & 0xff);
DP_RBCR1 147 uspace/drv/nic/ne2k/dp8390.c pio_write_8(ne2k->port + DP_RBCR1, (esize_ru >> 8) & 0xff);
DP_RBCR1 214 uspace/drv/nic/ne2k/dp8390.c pio_write_8(ne2k->port + DP_RBCR1, 0);
DP_RBCR1 232 uspace/drv/nic/ne2k/dp8390.c pio_write_8(ne2k->port + DP_RBCR1, 0);
DP_RBCR1 292 uspace/drv/nic/ne2k/dp8390.c pio_write_8(ne2k->port + DP_RBCR1, 0);
DP_RBCR1 372 uspace/drv/nic/ne2k/dp8390.c pio_write_8(ne2k->port + DP_RBCR1, 0);
DP_RBCR1 502 uspace/drv/nic/ne2k/dp8390.c pio_write_8(ne2k->port + DP_RBCR1, (size >> 8) & 0xff);
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