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author | David Vrabel <dv02@dv02pc01.europe.root.pri> | 2008-10-10 11:47:31 +0100 |
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committer | David Vrabel <dv02@dv02pc01.europe.root.pri> | 2008-10-10 11:47:31 +0100 |
commit | 99ee3a6d4577e7633c66304e4aefeca5489c8d5c (patch) | |
tree | 94dbf1db8b2efb6b4fdaf6fdaa86de655c64ff1c /Documentation/ABI/testing/sysfs-class-usb_host | |
parent | 3fa8749e584b55f1180411ab1b51117190bac1e5 (diff) | |
parent | edfa042c880f62848aa55b3e71e538fe383929da (diff) | |
download | blackbird-op-linux-99ee3a6d4577e7633c66304e4aefeca5489c8d5c.tar.gz blackbird-op-linux-99ee3a6d4577e7633c66304e4aefeca5489c8d5c.zip |
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/dvrabel/uwb into for-upstream
Diffstat (limited to 'Documentation/ABI/testing/sysfs-class-usb_host')
-rw-r--r-- | Documentation/ABI/testing/sysfs-class-usb_host | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-usb_host b/Documentation/ABI/testing/sysfs-class-usb_host new file mode 100644 index 000000000000..46b66ad1f1b4 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-usb_host @@ -0,0 +1,25 @@ +What: /sys/class/usb_host/usb_hostN/wusb_chid +Date: July 2008 +KernelVersion: 2.6.27 +Contact: David Vrabel <david.vrabel@csr.com> +Description: + Write the CHID (16 space-separated hex octets) for this host controller. + This starts the host controller, allowing it to accept connection from + WUSB devices. + + Set an all zero CHID to stop the host controller. + +What: /sys/class/usb_host/usb_hostN/wusb_trust_timeout +Date: July 2008 +KernelVersion: 2.6.27 +Contact: David Vrabel <david.vrabel@csr.com> +Description: + Devices that haven't sent a WUSB packet to the host + within 'wusb_trust_timeout' ms are considered to have + disconnected and are removed. The default value of + 4000 ms is the value required by the WUSB + specification. + + Since this relates to security (specifically, the + lifetime of PTKs and GTKs) it should not be changed + from the default. |