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| author |   Alexander Aring <alex.aring@gmail.com> | 2014-11-09 08:36:51 +0100 |
|---|---|---|
| committer |   Marcel Holtmann <marcel@holtmann.org> | 2014-11-09 19:50:28 +0100 |
| commit | a6fd693f6b862cd73fc90849353492406cfba5f6 (patch) | |
| tree | b71a928fb567211d8d2c3f0f2cdee3dbc5cb929c /net/ieee802154/sysfs.c | |
| parent | ieee802154: add wpan_dev_list (diff) | |
| download | linux-dev-a6fd693f6b862cd73fc90849353492406cfba5f6.tar.xz linux-dev-a6fd693f6b862cd73fc90849353492406cfba5f6.zip | |
ieee802154: sysfs add wpan_phy index and name
This patch adds new sysfs entries for wpan_phy index and name. This
needed for the new 802.15.4 userspace tool.
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/ieee802154/sysfs.c')
| -rw-r--r-- | net/ieee802154/sysfs.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/net/ieee802154/sysfs.c b/net/ieee802154/sysfs.c index 88199980dae9..1613b9c65dfa 100644 --- a/net/ieee802154/sysfs.c +++ b/net/ieee802154/sysfs.c @@ -27,6 +27,27 @@ dev_to_rdev(struct device *dev) wpan_phy.dev); } +#define SHOW_FMT(name, fmt, member) \ +static ssize_t name ## _show(struct device *dev, \ + struct device_attribute *attr, \ + char *buf) \ +{ \ + return sprintf(buf, fmt "\n", dev_to_rdev(dev)->member); \ +} \ +static DEVICE_ATTR_RO(name) + +SHOW_FMT(index, "%d", wpan_phy_idx); + +static ssize_t name_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct wpan_phy *wpan_phy = &dev_to_rdev(dev)->wpan_phy; + + return sprintf(buf, "%s\n", dev_name(&wpan_phy->dev)); +} +static DEVICE_ATTR_RO(name); + #define MASTER_SHOW_COMPLEX(name, format_string, args...) \ static ssize_t name ## _show(struct device *dev, \ struct device_attribute *attr, char *buf) \ @@ -78,6 +99,9 @@ static void wpan_phy_release(struct device *dev) } static struct attribute *pmib_attrs[] = { + &dev_attr_index.attr, + &dev_attr_name.attr, + /* below will be removed soon */ &dev_attr_current_channel.attr, &dev_attr_current_page.attr, &dev_attr_channels_supported.attr, |