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added 'basechan' and 'channels' attributes to spans

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* So we can:
   - Generate 'pinned-spans.conf' from existing state
   - Run dahdi_cfg from udev (on specific span + its channels)

Signed-off-by: Oron Peled <oron.peled@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10286 a0bf4364-ded3-4de4-8d8a-66a801d63aff
This commit is contained in:
Oron Peled 2011-10-26 19:08:33 +00:00 committed by Tzafrir Cohen
parent 4d10eab759
commit 3fc23b4465
1 changed files with 18 additions and 0 deletions
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18
drivers/dahdi/dahdi-sysfs.c
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@ -246,6 +246,22 @@ static BUS_ATTR_READER(is_sync_master_show, dev, buf)
return sprintf(buf, "%d\n", dahdi_is_sync_master(span)); return sprintf(buf, "%d\n", dahdi_is_sync_master(span));
} }
static BUS_ATTR_READER(basechan_show, dev, buf)
{
struct dahdi_span *span;
span = dev_to_span(dev);
return sprintf(buf, "%d\n", span->chans[0]->channo);
}
static BUS_ATTR_READER(channels_show, dev, buf)
{
struct dahdi_span *span;
span = dev_to_span(dev);
return sprintf(buf, "%d\n", span->channels);
}
static struct device_attribute span_dev_attrs[] = { static struct device_attribute span_dev_attrs[] = {
__ATTR_RO(name), __ATTR_RO(name),
__ATTR_RO(desc), __ATTR_RO(desc),
@ -256,6 +272,8 @@ static struct device_attribute span_dev_attrs[] = {
__ATTR_RO(syncsrc), __ATTR_RO(syncsrc),
__ATTR_RO(is_digital), __ATTR_RO(is_digital),
__ATTR_RO(is_sync_master), __ATTR_RO(is_sync_master),
__ATTR_RO(basechan),
__ATTR_RO(channels),
__ATTR_NULL, __ATTR_NULL,
}; };