|CNMAC(4)||Device Drivers Manual (octeon)||CNMAC(4)|
cnmac* at cn30xxgmx?
cnmacdriver supports built-in Ethernet ports on Cavium OCTEON CN30xx, Cavium OCTEON Plus CN50xx, Cavium OCTEON II CN61xx, and Cavium OCTEON III CN71xx system on chips. Among the routers based on these chips are the following:
cnmac driver supports TCP/UDP checksum
offload on IPv4/IPv6 reception and transmission, and IPv4 checksum offload
on reception. The driver additionally supports jumbo frames.
cnmacdriver first appeared in OpenBSD 5.4.
cnmacdriver was written by Internet Initiative Japan Inc.
|March 28, 2018||OpenBSD-current|