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| author | Tzafrir Cohen <tzafrir.cohen@xorcom.com> | 2008-10-16 17:40:22 +0000 |
|---|---|---|
| committer | Tzafrir Cohen <tzafrir.cohen@xorcom.com> | 2008-10-16 17:40:22 +0000 |
| commit | 12058f5c95e9dbfddea2c0dc8d1a9f32b6d431b5 (patch) | |
| tree | 4a6a549a985c1a04e9b370fca3b2e8922228efad /README | |
| parent | fdaba144813046745154ec3425705a80e2ca5eb6 (diff) | |
xpp: start migration from procfs to sysfs.
* Sysfs representation for XPDs:
/sys/bus/xpds/devices/<bus>:<unit>:<subunit>
* Astribanks sysfs directories now include the XPDs as subdirectories:
e.g. /sys/bus/astribanks/devices/xbus-00/00:3:0
* procfs control interface deprecated: conditioned by OLD_PROC
(defaults to off). Control functionality moved to sysfs:
* xbus attributes: cls connector label status timing waitfor_xpds xbus_state
* XPDs can have driver-specific attributes. Common attriubtes:
blink chipregs span
* PRI-specific attributes:
pri_clocking pri_dchan pri_cas pri_alarms pri_layer1 pri_localloop pri_protocol
* The Astribank attribute "xbus_state" is read/write. Reading it shows
the current state of the Astribank. Writing "start" or "stop" allows a
software equivalent of connect or disconnect respectively.
* When an Astribank is ready it sends an "online" event. Whenever its
not ready (e.g. at the time of disconnect) it sends an "offline" event.
Use astribank_hook.sample to handle those.
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@5097 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Diffstat (limited to 'README')
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