svn commit: r200958 - head/share/man/man4
Pyun YongHyeon
yongari at FreeBSD.org
Thu Dec 24 18:50:59 UTC 2009
Author: yongari
Date: Thu Dec 24 18:50:59 2009
New Revision: 200958
URL: http://svn.freebsd.org/changeset/base/200958
Log:
Document newly added loader tunable/sysctl variable
dev.ste.%d.int_rx_mod.
While I'm here add .Xr vlan as ste(4) supports long frames.
Modified:
head/share/man/man4/ste.4
Modified: head/share/man/man4/ste.4
==============================================================================
--- head/share/man/man4/ste.4 Thu Dec 24 18:50:58 2009 (r200957)
+++ head/share/man/man4/ste.4 Thu Dec 24 18:50:59 2009 (r200958)
@@ -30,7 +30,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd July 16, 2005
+.Dd December 24, 2009
.Dt STE 4
.Os
.Sh NAME
@@ -126,6 +126,23 @@ D-Link DFE-550TX
.It
D-Link DFE-580TX
.El
+.Sh SYSCTL VARIABLES
+The following variables are available as both
+.Xr sysctl 8
+variables and
+.Xr loader 8
+tunables:
+.Bl -tag -width "xxxxxx"
+.It Va dev.ste.%d.int_rx_mod
+Maximum number of time to delay RX interrupts.
+The valid range is 0 to 209712 in units of 1us, the default is
+150 (150us).
+The value 0 effectively disables the RX interrupt moderation.
+The resolution of of timer is about 3.2us so finer tuning than
+3.2us wouldn't be available.
+The interface does not need to be brought down and up again before
+a change takes effect.
+.El
.Sh DIAGNOSTICS
.Bl -diag
.It "ste%d: couldn't map ports/memory"
@@ -171,6 +188,7 @@ the card should be configured correctly.
.Xr netintro 4 ,
.Xr ng_ether 4 ,
.Xr polling 4 ,
+.Xr vlan 4 ,
.Xr ifconfig 8
.Rs
.%T Sundance ST201 data sheet
More information about the svn-src-head
mailing list