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author | yongari <yongari@FreeBSD.org> | 2009-12-24 18:50:59 +0000 |
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committer | yongari <yongari@FreeBSD.org> | 2009-12-24 18:50:59 +0000 |
commit | 31dfe727b9f331ae54552e635ced8f6184ab93c3 (patch) | |
tree | 10af05a0f892eeebb45b67d1403e45dd15eddaa0 /share/man/man4 | |
parent | 8e458de8523a07bb3be5f06ed227236cb12be7f4 (diff) | |
download | FreeBSD-src-31dfe727b9f331ae54552e635ced8f6184ab93c3.zip FreeBSD-src-31dfe727b9f331ae54552e635ced8f6184ab93c3.tar.gz |
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.
Diffstat (limited to 'share/man/man4')
-rw-r--r-- | share/man/man4/ste.4 | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/share/man/man4/ste.4 b/share/man/man4/ste.4 index 1e652df..b5ea1ab 100644 --- a/share/man/man4/ste.4 +++ b/share/man/man4/ste.4 @@ -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 |