man: minor wording improvements to USB FunctionFS documentation

This commit is contained in:
Lennart Poettering
2015-10-01 14:26:42 +02:00
parent d4e783e44d
commit 3d3145100d
2 changed files with 22 additions and 19 deletions
+9 -8
View File
@@ -262,14 +262,15 @@
<varlistentry>
<term><varname>ListenUSBFunction=</varname></term>
<listitem><para>Specifies a
<ulink url="https://www.kernel.org/doc/Documentation/usb/functionfs.txt">functionfs</ulink>
endpoint location to
listen on. This expects an absolute file system path as the
argument. Behavior otherwise is very similar to the
<varname>ListenFIFO=</varname> directive above. Use this to
open functionfs endpoint <filename>ep0</filename>. When using
this option, activated service has to have the
<listitem><para>Specifies a <ulink
url="https://www.kernel.org/doc/Documentation/usb/functionfs.txt">USB
FunctionFS</ulink> endpoint location to listen on, for
implementation of USB gadget functions. This expects an
absolute file system path as the argument. Behavior otherwise
is very similar to the <varname>ListenFIFO=</varname>
directive above. Use this to open FunctionFS endpoint
<filename>ep0</filename>. When using this option, the
activated service has to have the
<varname>USBFunctionDescriptors=</varname> and
<varname>USBFunctionStrings=</varname> options set.
</para></listitem>