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Document the led(4) interface to the identification LEDs.

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MFC after:	3 days
This commit is contained in:
Marius Strobl 2010-05-14 20:11:30 +00:00
parent 3eb0900b32
commit d6d81b7386
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=208098
2 changed files with 42 additions and 2 deletions
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22
share/man/man4/em.4
View File

@ -31,7 +31,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd October 6, 2008
.Dd May 14, 2010
.Dt EM 4
.Os
.Sh NAME
@ -62,6 +62,11 @@ The driver supports Transmit/Receive checksum offload
and Jumbo Frames on all but 82542-based adapters.
Furthermore it supports TCP segmentation offload (TSO) on all adapters but
those based on the 82543, 82544 and 82547 controller chips.
The identification LEDs of the adapters supported by the
.Nm
driver can be controlled via the
.Xr led 4
API for localization purposes.
For further hardware information, see the
.Pa README
included with the driver.
@ -241,10 +246,25 @@ If an issue is identified with the released source code on the supported kernel
with a supported adapter, email the specific information related to the
issue to
.Aq freebsdnic@mailbox.intel.com .
.Sh FILES
.Bl -tag -width /dev/led/em*
.It Pa /dev/led/em*
identification LED device nodes
.El
.Sh EXAMPLES
Make the identification LED of em0 blink:
.Pp
.Dl "echo f2 > /dev/led/em0"
.Pp
Turn the identification LED of em0 off again:
.Pp
.Dl "echo 0 > /dev/led/em0"
.Pp
.Sh SEE ALSO
.Xr altq 4 ,
.Xr arp 4 ,
.Xr igb 4 ,
.Xr led 4 ,
.Xr netintro 4 ,
.Xr ng_ether 4 ,
.Xr polling 4 ,

22
share/man/man4/igb.4
View File

@ -31,7 +31,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd October 6, 2008
.Dd May 14, 2010
.Dt IGB 4
.Os
.Sh NAME
@ -60,6 +60,11 @@ The driver supports Transmit/Receive checksum offload and Jumbo
Frames.
Furthermore it supports TCP segmentation offload (TSO) on all
adapters.
The identification LEDs of the adapters supported by the
.Nm
driver can be controlled via the
.Xr led 4
API for localization purposes.
.Pp
For questions related to hardware requirements, refer to the
documentation supplied with your Intel PRO/1000 adapter.
@ -175,10 +180,25 @@ If an issue is identified with the released source code on the supported kernel
with a supported adapter, email the specific information related to the
issue to
.Aq freebsdnic@mailbox.intel.com .
.Sh FILES
.Bl -tag -width /dev/led/igb*
.It Pa /dev/led/igb*
identification LED device nodes
.El
.Sh EXAMPLES
Make the identification LED of igb0 blink:
.Pp
.Dl "echo f2 > /dev/led/igb0"
.Pp
Turn the identification LED of igb0 off again:
.Pp
.Dl "echo 0 > /dev/led/igb0"
.Pp
.Sh SEE ALSO
.Xr altq 4 ,
.Xr arp 4 ,
.Xr em 4 ,
.Xr led 4 ,
.Xr netintro 4 ,
.Xr ng_ether 4 ,
.Xr polling 4 ,