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Commit | Line | Data |
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c8cf2465 DV |
1 | What: /sys/class/uwb_rc |
2 | Date: July 2008 | |
3 | KernelVersion: 2.6.27 | |
4 | Contact: linux-usb@vger.kernel.org | |
5 | Description: | |
6 | Interfaces for WiMedia Ultra Wideband Common Radio | |
7 | Platform (UWB) radio controllers. | |
8 | ||
9 | Familiarity with the ECMA-368 'High Rate Ultra | |
10 | Wideband MAC and PHY Specification' is assumed. | |
11 | ||
12 | What: /sys/class/uwb_rc/beacon_timeout_ms | |
13 | Date: July 2008 | |
14 | KernelVersion: 2.6.27 | |
15 | Description: | |
16 | If no beacons are received from a device for at least | |
17 | this time, the device will be considered to have gone | |
18 | and it will be removed. The default is 3 superframes | |
19 | (~197 ms) as required by the specification. | |
20 | ||
21 | What: /sys/class/uwb_rc/uwbN/ | |
22 | Date: July 2008 | |
23 | KernelVersion: 2.6.27 | |
24 | Contact: linux-usb@vger.kernel.org | |
25 | Description: | |
26 | An individual UWB radio controller. | |
27 | ||
28 | What: /sys/class/uwb_rc/uwbN/beacon | |
29 | Date: July 2008 | |
30 | KernelVersion: 2.6.27 | |
31 | Contact: linux-usb@vger.kernel.org | |
32 | Description: | |
33 | Write: | |
34 | ||
6fae35f9 | 35 | <channel> |
c8cf2465 | 36 | |
6fae35f9 DV |
37 | to force a specific channel to be used when beaconing, |
38 | or, if <channel> is -1, to prohibit beaconing. If | |
39 | <channel> is 0, then the default channel selection | |
40 | algorithm will be used. Valid channels depends on the | |
41 | radio controller's supported band groups. | |
c8cf2465 | 42 | |
6fae35f9 DV |
43 | Reading returns the currently active channel, or -1 if |
44 | the radio controller is not beaconing. | |
c8cf2465 | 45 | |
534574bb TP |
46 | What: /sys/class/uwb_rc/uwbN/ASIE |
47 | Date: August 2014 | |
48 | KernelVersion: 3.18 | |
49 | Contact: linux-usb@vger.kernel.org | |
50 | Description: | |
51 | ||
52 | The application-specific information element (ASIE) | |
53 | included in this device's beacon, in space separated | |
54 | hex octets. | |
55 | ||
56 | Reading returns the current ASIE. Writing replaces | |
57 | the current ASIE with the one written. | |
58 | ||
c8cf2465 DV |
59 | What: /sys/class/uwb_rc/uwbN/scan |
60 | Date: July 2008 | |
61 | KernelVersion: 2.6.27 | |
62 | Contact: linux-usb@vger.kernel.org | |
63 | Description: | |
64 | Write: | |
65 | ||
66 | <channel> <type> [<bpst offset>] | |
67 | ||
68 | to start (or stop) scanning on a channel. <type> is one of: | |
69 | 0 - scan | |
70 | 1 - scan outside BP | |
71 | 2 - scan while inactive | |
72 | 3 - scanning disabled | |
73 | 4 - scan (with start time of <bpst offset>) | |
74 | ||
75 | What: /sys/class/uwb_rc/uwbN/mac_address | |
76 | Date: July 2008 | |
77 | KernelVersion: 2.6.27 | |
78 | Contact: linux-usb@vger.kernel.org | |
79 | Description: | |
80 | The EUI-48, in colon-separated hex octets, for this | |
81 | radio controller. A write will change the radio | |
82 | controller's EUI-48 but only do so while the device is | |
83 | not beaconing or scanning. | |
84 | ||
85 | What: /sys/class/uwb_rc/uwbN/wusbhc | |
86 | Date: July 2008 | |
87 | KernelVersion: 2.6.27 | |
88 | Contact: linux-usb@vger.kernel.org | |
89 | Description: | |
90 | A symlink to the device (if any) of the WUSB Host | |
91 | Controller PAL using this radio controller. | |
92 | ||
93 | What: /sys/class/uwb_rc/uwbN/<EUI-48>/ | |
94 | Date: July 2008 | |
95 | KernelVersion: 2.6.27 | |
96 | Contact: linux-usb@vger.kernel.org | |
97 | Description: | |
98 | A neighbour UWB device that has either been detected | |
99 | as part of a scan or is a member of the radio | |
100 | controllers beacon group. | |
101 | ||
102 | What: /sys/class/uwb_rc/uwbN/<EUI-48>/BPST | |
103 | Date: July 2008 | |
104 | KernelVersion: 2.6.27 | |
105 | Contact: linux-usb@vger.kernel.org | |
106 | Description: | |
107 | The time (using the radio controllers internal 1 ms | |
108 | interval superframe timer) of the last beacon from | |
109 | this device was received. | |
110 | ||
111 | What: /sys/class/uwb_rc/uwbN/<EUI-48>/DevAddr | |
112 | Date: July 2008 | |
113 | KernelVersion: 2.6.27 | |
114 | Contact: linux-usb@vger.kernel.org | |
115 | Description: | |
116 | The current DevAddr of this device in colon separated | |
117 | hex octets. | |
118 | ||
119 | What: /sys/class/uwb_rc/uwbN/<EUI-48>/EUI_48 | |
120 | Date: July 2008 | |
121 | KernelVersion: 2.6.27 | |
122 | Contact: linux-usb@vger.kernel.org | |
123 | Description: | |
124 | ||
125 | The EUI-48 of this device in colon separated hex | |
126 | octets. | |
127 | ||
128 | What: /sys/class/uwb_rc/uwbN/<EUI-48>/BPST | |
129 | Date: July 2008 | |
130 | KernelVersion: 2.6.27 | |
131 | Contact: linux-usb@vger.kernel.org | |
132 | Description: | |
133 | ||
134 | What: /sys/class/uwb_rc/uwbN/<EUI-48>/IEs | |
135 | Date: July 2008 | |
136 | KernelVersion: 2.6.27 | |
137 | Contact: linux-usb@vger.kernel.org | |
138 | Description: | |
139 | The latest IEs included in this device's beacon, in | |
140 | space separated hex octets with one IE per line. | |
141 | ||
142 | What: /sys/class/uwb_rc/uwbN/<EUI-48>/LQE | |
143 | Date: July 2008 | |
144 | KernelVersion: 2.6.27 | |
145 | Contact: linux-usb@vger.kernel.org | |
146 | Description: | |
147 | Link Quality Estimate - the Signal to Noise Ratio | |
148 | (SNR) of all packets received from this device in dB. | |
149 | This gives an estimate on a suitable PHY rate. Refer | |
150 | to [ECMA-368] section 13.3 for more details. | |
151 | ||
152 | What: /sys/class/uwb_rc/uwbN/<EUI-48>/RSSI | |
153 | Date: July 2008 | |
154 | KernelVersion: 2.6.27 | |
155 | Contact: linux-usb@vger.kernel.org | |
156 | Description: | |
157 | Received Signal Strength Indication - the strength of | |
158 | the received signal in dB. LQE is a more useful | |
159 | measure of the radio link quality. |