diff options
author | Brad Smith <brad@cvs.openbsd.org> | 2005-07-02 21:21:26 +0000 |
---|---|---|
committer | Brad Smith <brad@cvs.openbsd.org> | 2005-07-02 21:21:26 +0000 |
commit | 671d423e0d368d1aa0ae4f09f698c6ffffb40650 (patch) | |
tree | 445e11588383bb0ce19f7893e6a36dfa8651c676 /share/man | |
parent | 0c980de8185b92f828cb6c66c7736baac349182a (diff) |
uncomment large portions of the page
Diffstat (limited to 'share/man')
-rw-r--r-- | share/man/man4/vge.4 | 76 |
1 files changed, 38 insertions, 38 deletions
diff --git a/share/man/man4/vge.4 b/share/man/man4/vge.4 index 6482e7c8779..7b0d8296d73 100644 --- a/share/man/man4/vge.4 +++ b/share/man/man4/vge.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: vge.4,v 1.4 2005/01/14 03:08:44 pvalchev Exp $ +.\" $OpenBSD: vge.4,v 1.5 2005/07/02 21:21:25 brad Exp $ .\" $FreeBSD: vge.4,v 1.6 2004/11/24 19:06:43 brueffer Exp $ .\" .\" Copyright (c) 2004 @@ -50,23 +50,23 @@ controller chips. The VT6122 is a 33/66Mhz 64-bit PCI device which combines a tri-speed MAC with an integrated 10/100/1000 copper PHY. (Some older cards use an external PHY.) -.\" The MAC supports TCP/IP hardware -.\" checksums (IPv4 only), TCP large send, VLAN tag insertion and stripping, -.\" as well as VLAN filtering, a 64-entry CAM filter and a 64-entry VLAN filter, -.\" 64-bit multicast hash filter, 4 separate transmit DMA queues, flow control -.\" and jumbo frames up to 16K in size. -.\" The VT6122 has a 16K receive FIFO and 48K transmit FIFO. -.\" .Pp -.\" The -.\" .Nm -.\" driver takes advantage of the VT6122's checksum offload and VLAN -.\" tagging features, as well as the jumbo frame and CAM filter support. -.\" The CAM filter is used for multicast address filtering to provide -.\" 64 perfect multicast address filter support. -.\" If it is necessary for the interface to join more than 64 multicast -.\" groups, the driver will switch over to using the hash filter. +The MAC supports IPv4 transmit/receive IP/TCP/UDP hardware +checksum offload, VLAN tag insertion and stripping, +as well as VLAN filtering, a 64-entry CAM filter and a 64-entry VLAN filter, +64-bit multicast hash filter, 4 separate transmit DMA queues, flow control +and Jumbo frames up to 16K in size. +The VT6122 has a 16K receive FIFO and 48K transmit FIFO. .Pp -The jumbo frame support can be enabled by setting the interface MTU +The +.Nm +driver takes advantage of the VT6122's checksum offload and VLAN +tagging features, as well as the Jumbo frame and CAM filter support. +The CAM filter is used for multicast address filtering to provide +64 perfect multicast address filter support. +If it is necessary for the interface to join more than 64 multicast +groups, the driver will switch over to using the hash filter. +.Pp +The Jumbo frame support can be enabled by setting the interface MTU to any value larger than the default of 1500 bytes, up to a maximum of 9000 bytes. The receive and transmit checksum offload support @@ -122,27 +122,27 @@ Force full duplex operation. .It half-duplex Force half duplex operation. .El -.\" .Pp -.\" The -.\" .Nm -.\" driver also supports one special link option for 1000baseTX cards: -.\" .Bl -tag -width link0 -.\" .It link0 -.\" With 1000baseTX cards, establishing a link between two ports requires -.\" that one port be configured as a master and the other a slave. -.\" With autonegotiation, -.\" the master/slave settings will be chosen automatically. -.\" However when manually selecting the link state, it is necessary to -.\" force one side of the link to be a master and the other a slave. -.\" The -.\" .Nm -.\" driver configures the ports as slaves by default. -.\" Setting the -.\" .Cm link0 -.\" flag with -.\" .Xr ifconfig 8 -.\" will set a port as a master instead. -.\" .El +.Pp +The +.Nm +driver also supports one special link option for 1000baseTX cards: +.Bl -tag -width link0 +.It link0 +With 1000baseTX cards, establishing a link between two ports requires +that one port be configured as a master and the other a slave. +With autonegotiation, +the master/slave settings will be chosen automatically. +However when manually selecting the link state, it is necessary to +force one side of the link to be a master and the other a slave. +The +.Nm +driver configures the ports as slaves by default. +Setting the +.Cm link0 +flag with +.Xr ifconfig 8 +will set a port as a master instead. +.El .Pp For more information on configuring this device, see .Xr ifconfig 8 . |