JME(4) | NetBSD Kernel Interfaces Manual | JME(4) |
Configuration of PHYs is necessary. See mii(4).
IPv4 transmit/receive IP/TCP/UDP checksum offload IPv6 transmit TCP/UDP checksum offload IPv4 and IPv6 TCP segmentation offload VLAN tag insertion/removal Interrupt coalescing 10/100/1000Mbps operation in full-duplex mode 10/100Mbps operation in half-duplex mode Jumbo frames (up to 9022 bytes)
Due to hardware limitation checksums and TCP segmentation offload can't be enabled if the configured MTU is larger than 4000 bytes.
Interrupt coalescing can be controlled on a per-adapter basis through the following sysctls:
October 17, 2008 | NetBSD 5.99 |