summary refs log tree commit diff
path: root/net/ieee802154
diff options
context:
space:
mode:
authorAlexander Aring <alex.aring@gmail.com>2014-11-17 08:20:52 +0100
committerMarcel Holtmann <marcel@holtmann.org>2014-11-17 09:49:16 +0100
commit0e57547eb7f0aa99aba32b50c49dbd722a80d6fb (patch)
treeca66721d651bfa5ca441546976a83dc2b88af86b /net/ieee802154
parentf3ea5e44231a88eaea69a13410d1b80c19cfa1df (diff)
downloadlinux-0e57547eb7f0aa99aba32b50c49dbd722a80d6fb.tar.gz
ieee802154: setting extended address while iface add
This patch adds support for setting an extended address while
registration a new interface. If ieee802154_is_valid_extended_addr
getting as parameter and invalid extended address then the perm address
is fallback. This is useful to make some default handling while for
example default registration of a wpan interface while phy registration.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/ieee802154')
-rw-r--r--net/ieee802154/nl802154.c8
-rw-r--r--net/ieee802154/rdev-ops.h5
2 files changed, 10 insertions, 3 deletions
diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c
index e7224f3c1584..49c4d8a5004a 100644
--- a/net/ieee802154/nl802154.c
+++ b/net/ieee802154/nl802154.c
@@ -555,6 +555,7 @@ static int nl802154_new_interface(struct sk_buff *skb, struct genl_info *info)
 {
 	struct cfg802154_registered_device *rdev = info->user_ptr[0];
 	enum nl802154_iftype type = NL802154_IFTYPE_UNSPEC;
+	__le64 extended_addr = cpu_to_le64(0x0000000000000000ULL);
 
 	/* TODO avoid failing a new interface
 	 * creation due to pending removal?
@@ -569,12 +570,17 @@ static int nl802154_new_interface(struct sk_buff *skb, struct genl_info *info)
 			return -EINVAL;
 	}
 
+	/* TODO add nla_get_le64 to netlink */
+	if (info->attrs[NL802154_ATTR_EXTENDED_ADDR])
+		extended_addr = (__force __le64)nla_get_u64(
+				info->attrs[NL802154_ATTR_EXTENDED_ADDR]);
+
 	if (!rdev->ops->add_virtual_intf)
 		return -EOPNOTSUPP;
 
 	return rdev_add_virtual_intf(rdev,
 				     nla_data(info->attrs[NL802154_ATTR_IFNAME]),
-				     type);
+				     type, extended_addr);
 }
 
 static int nl802154_set_channel(struct sk_buff *skb, struct genl_info *info)
diff --git a/net/ieee802154/rdev-ops.h b/net/ieee802154/rdev-ops.h
index d3a4f94c5fdc..06e97542dafb 100644
--- a/net/ieee802154/rdev-ops.h
+++ b/net/ieee802154/rdev-ops.h
@@ -22,9 +22,10 @@ rdev_del_virtual_intf_deprecated(struct cfg802154_registered_device *rdev,
 
 static inline int
 rdev_add_virtual_intf(struct cfg802154_registered_device *rdev, char *name,
-		      enum nl802154_iftype type)
+		      enum nl802154_iftype type, __le64 extended_addr)
 {
-	return rdev->ops->add_virtual_intf(&rdev->wpan_phy, name, type);
+	return rdev->ops->add_virtual_intf(&rdev->wpan_phy, name, type,
+					   extended_addr);
 }
 
 static inline int