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-rw-r--r--drivers/ieee802154/fakehard.c2
-rw-r--r--include/net/wpan-phy.h2
-rw-r--r--net/ieee802154/wpan-class.c20
3 files changed, 21 insertions, 3 deletions
diff --git a/drivers/ieee802154/fakehard.c b/drivers/ieee802154/fakehard.c
index 96a2959ce877..f6f2afefaa17 100644
--- a/drivers/ieee802154/fakehard.c
+++ b/drivers/ieee802154/fakehard.c
@@ -356,7 +356,7 @@ static int __devinit ieee802154fake_probe(struct platform_device *pdev)
dev->addr_len);
memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
- phy->channels_supported = (1 << 27) - 1;
+ phy->channels_supported[0] = (1 << 27) - 1;
phy->transmit_power = 0xbf;
dev->netdev_ops = &fake_ops;
diff --git a/include/net/wpan-phy.h b/include/net/wpan-phy.h
index 3367dd95cf85..7b7fc581e673 100644
--- a/include/net/wpan-phy.h
+++ b/include/net/wpan-phy.h
@@ -34,7 +34,7 @@ struct wpan_phy {
*/
u8 current_channel;
u8 current_page;
- u32 channels_supported;
+ u32 channels_supported[32];
u8 transmit_power;
u8 cca_mode;
diff --git a/net/ieee802154/wpan-class.c b/net/ieee802154/wpan-class.c
index 68ccde63155b..0c51f85aa591 100644
--- a/net/ieee802154/wpan-class.c
+++ b/net/ieee802154/wpan-class.c
@@ -40,12 +40,30 @@ static ssize_t name ## _show(struct device *dev, \
MASTER_SHOW(current_channel, "%d");
MASTER_SHOW(current_page, "%d");
-MASTER_SHOW(channels_supported, "%#x");
MASTER_SHOW_COMPLEX(transmit_power, "%d +- %d dB",
((signed char) (phy->transmit_power << 2)) >> 2,
(phy->transmit_power >> 6) ? (phy->transmit_power >> 6) * 3 : 1 );
MASTER_SHOW(cca_mode, "%d");
+static ssize_t channels_supported_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct wpan_phy *phy = container_of(dev, struct wpan_phy, dev);
+ int ret;
+ int i, len = 0;
+
+ mutex_lock(&phy->pib_lock);
+ for (i = 0; i < 32; i++) {
+ ret = snprintf(buf + len, PAGE_SIZE - len,
+ "%#09x\n", phy->channels_supported[i]);
+ if (ret < 0)
+ break;
+ len += ret;
+ }
+ mutex_unlock(&phy->pib_lock);
+ return len;
+}
+
static struct device_attribute pmib_attrs[] = {
__ATTR_RO(current_channel),
__ATTR_RO(current_page),