ieee802154: fix byteorder for short address and panid

This patch changes the byteorder handling for short and panid handling.
We now except to get little endian in nl802154 for these attributes.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

2 files changed, 6 insertions, 6 deletions

diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c
index b82b01669a67..889647744697 100644
--- a/net/ieee802154/nl802154.c
+++ b/net/ieee802154/nl802154.c
@@ -627,7 +627,7 @@ static int nl802154_set_pan_id(struct sk_buff *skb, struct genl_info *info)
         struct cfg802154_registered_device *rdev = info->user_ptr[0];
         struct net_device *dev = info->user_ptr[1];
         struct wpan_dev *wpan_dev = dev->ieee802154_ptr;
-        u16 pan_id;
+        __le16 pan_id;
 
         /* conflict here while tx/rx calls */
         if (netif_running(dev))
@@ -640,7 +640,7 @@ static int nl802154_set_pan_id(struct sk_buff *skb, struct genl_info *info)
         if (!info->attrs[NL802154_ATTR_PAN_ID])
                 return -EINVAL;
 
-        pan_id = nla_get_u16(info->attrs[NL802154_ATTR_PAN_ID]);
+        pan_id = nla_get_le16(info->attrs[NL802154_ATTR_PAN_ID]);
 
         return rdev_set_pan_id(rdev, wpan_dev, pan_id);
 }
@@ -650,7 +650,7 @@ static int nl802154_set_short_addr(struct sk_buff *skb, struct genl_info *info)
         struct cfg802154_registered_device *rdev = info->user_ptr[0];
         struct net_device *dev = info->user_ptr[1];
         struct wpan_dev *wpan_dev = dev->ieee802154_ptr;
-        u16 short_addr;
+        __le16 short_addr;
 
         /* conflict here while tx/rx calls */
         if (netif_running(dev))
@@ -663,7 +663,7 @@ static int nl802154_set_short_addr(struct sk_buff *skb, struct genl_info *info)
         if (!info->attrs[NL802154_ATTR_SHORT_ADDR])
                 return -EINVAL;
 
-        short_addr = nla_get_u16(info->attrs[NL802154_ATTR_SHORT_ADDR]);
+        short_addr = nla_get_le16(info->attrs[NL802154_ATTR_SHORT_ADDR]);
 
         return rdev_set_short_addr(rdev, wpan_dev, short_addr);
 }
diff --git a/net/ieee802154/rdev-ops.h b/net/ieee802154/rdev-ops.h
index 40ffbc0d8b85..aff54fbd9264 100644
--- a/net/ieee802154/rdev-ops.h
+++ b/net/ieee802154/rdev-ops.h
@@ -43,14 +43,14 @@ rdev_set_channel(struct cfg802154_registered_device *rdev, u8 page, u8 channel)
 
 static inline int
 rdev_set_pan_id(struct cfg802154_registered_device *rdev,
-                struct wpan_dev *wpan_dev, u16 pan_id)
+                struct wpan_dev *wpan_dev, __le16 pan_id)
 {
         return rdev->ops->set_pan_id(&rdev->wpan_phy, wpan_dev, pan_id);
 }
 
 static inline int
 rdev_set_short_addr(struct cfg802154_registered_device *rdev,
-                    struct wpan_dev *wpan_dev, u16 short_addr)
+                    struct wpan_dev *wpan_dev, __le16 short_addr)
 {
         return rdev->ops->set_short_addr(&rdev->wpan_phy, wpan_dev, short_addr);
 }