c3f22d92a1
Add the wusb_phy_rate sysfs file to Wireless USB host controllers. This sets the maximum PHY rate that will be used for all connected devices. Signed-off-by: David Vrabel <david.vrabel@csr.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
38 lines
1.6 KiB
Text
38 lines
1.6 KiB
Text
What: /sys/class/uwb_rc/uwbN/wusbhc/wusb_chid
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Date: July 2008
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KernelVersion: 2.6.27
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Contact: David Vrabel <david.vrabel@csr.com>
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Description:
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Write the CHID (16 space-separated hex octets) for this host controller.
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This starts the host controller, allowing it to accept connection from
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WUSB devices.
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Set an all zero CHID to stop the host controller.
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What: /sys/class/uwb_rc/uwbN/wusbhc/wusb_trust_timeout
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Date: July 2008
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KernelVersion: 2.6.27
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Contact: David Vrabel <david.vrabel@csr.com>
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Description:
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Devices that haven't sent a WUSB packet to the host
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within 'wusb_trust_timeout' ms are considered to have
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disconnected and are removed. The default value of
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4000 ms is the value required by the WUSB
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specification.
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Since this relates to security (specifically, the
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lifetime of PTKs and GTKs) it should not be changed
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from the default.
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What: /sys/class/uwb_rc/uwbN/wusbhc/wusb_phy_rate
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Date: August 2009
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KernelVersion: 2.6.32
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Contact: David Vrabel <david.vrabel@csr.com>
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Description:
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The maximum PHY rate to use for all connected devices.
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This is only of limited use for testing and
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development as the hardware's automatic rate
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adaptation is better then this simple control.
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Refer to [ECMA-368] section 10.3.1.1 for the value to
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use.
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