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ieee802154: setting extended address while iface add

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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>
This commit is contained in:
Alexander Aring
2014-11-17 08:20:52 +01:00
committed by Marcel Holtmann
parent f3ea5e4423
commit 0e57547eb7
7 changed files with 27 additions and 13 deletions
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8
net/ieee802154/nl802154.c
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@@ -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)