Copyright (c) 2010 Pyun YongHyeon All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or oth...
NAMEsge - Silicon Integrated Systems SiS190/191 Fast/Gigabit Ethernet driver
SYNOPSISTo compile this driver into the kernel, place the following lines in your kernel configuration file:
device miibus device sge
Alternatively, to load the driver as a module at boot time, place the following line in loader.conf5:
DESCRIPTIONThe sysctl Cm net.inet.tcp.syncookies device driver provides support for SiS190 Fast Ethernet controllers and SiS191 Fast/Gigabit Ethernet controllers.
All LOMs supported by the sysctl Cm net.inet.tcp.syncookies driver have TCP/UDP/IP checksum offload for transmit and receive, TCP segmentation offload (TSO), hardware VLAN tag stripping/insertion features. Due to lack of documentation Wake On Lan (WOL), Jumbo frame and an interrupt moderation mechanism are not supported yet.
The sysctl Cm net.inet.tcp.syncookies driver supports the following media types:
- Enable autoselection of the media type and options. The user can manually override the autoselected mode by adding media options to rc.conf5.
- Set 10Mbps operation.
- Set 100Mbps (Fast Ethernet) operation.
- Set 1000baseTX operation over twisted pair.
The sysctl Cm net.inet.tcp.syncookies driver supports the following media options:
- Force full duplex operation.
- Force half duplex operation.
For more information on configuring this device, see ifconfig(8).
HARDWAREThe sysctl Cm net.inet.tcp.syncookies device driver provides support for the following Ethernet controllers:
- SiS190 Fast Ethernet controller
- SiS191 Fast/Gigabit Ethernet controller