ieee802154: remove default channel settings

This patch removes the default channel setting. A channel is always set
and there is no default channel setting according 802.15.4.

Drivers should set the default channel and page in probing routine. This
behaviour is currently a lack of all 802.15.4 drivers.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
at86rf230: add default channel settings

This patch sets the reset state channels accoridng at86rf2xx datasheets.
We don't need to set the default page here which is zero on all chips.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
at86rf230: fix page parameter constraints

Since commit e37d2ec82a222f1819e7793a27bc052999a379fb ("mac802154: ops:
declare channel and page as u8") the page parameter can't be below zero.
This patch fix a kbuild test robot warning. Furthermore this check
should be removed and handled by netlink 802.15.4 interface.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
cfg802154: introduce cfg802154_registered_device

This patch introduce the cfg802154_registered_device struct. Like
cfg80211_registered_device in wireless this should contain similar
functionality for cfg802154. This patch should not change any behaviour.
We just adds cfg802154_registered_device as container for wpan_phy struct.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
ieee802154: add helper wpan_phy_to_rdev function

This patch introduce a function to get the cfg802154_registered_device
from a wpan_phy.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
mac802154: introduce mac802154_config_ops

This patch introduces mac802154_config_ops struct. Like wireless this
struct should be the only one interface between ieee802154 to mac802154
or possible HardMAC drivers.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
cfg802154: convert deprecated iface add and del

This patch removes the wpan_phy callbacks for add and del an interface
on a phy. Instead we introduce deprecated cfg802154 callbacks for this.
Furthermore we introduce a new netlink interface nl802154 which use
different callbacks. The deprecated function is to have a backwards
compatibility with the current netlink interface.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
ieee802154: don't allow to change addr while netif_running

This patch changes the actual behaviour for setting address attributes.
We should not change addresses while netif_running is true. Furthermore
when netif_running is running the address attributes becomes read only
and we can remove locking mechanism in receive and transmit hothpaths
of 802.15.4 subsystem.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
mac802154: set extended address filter on ifup

This patch moves the setting of hardware extended address filtering
inside of interface up instead doing it directly inside of netlink interface.
Also we don't need to set the sdata extended attribute in netlink. This
is already done by ndo_set_mac_address of net_device_ops.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
mac802154: add helper for converting dev_addr

This patch adds a helper for converting the dev_addr attribute in
netdevice to __le64 type. The dev_addr attribute is a char pointer
and contains the extended address in big endian byte order.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
mac802154: set panid address filter on ifup

This patch moves the setting of hardware panid address filtering
inside of interface up instead doing it it directly inside of netlink
interface. The netlink call which can only be called when netif isn't
running sets only the necessary panid value in sdata. After an
interface up the address filter will be set with this value.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
mac802154: set short address filter on ifup

This patch moves the setting of hardware short address filtering
inside of interface up instead doing it it directly inside of netlink
interface. The netlink call which can only be called when netif isn't
running sets only the necessary short_addr value in sdata. After an
interface up the address filter will be set with this value.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
mac802154: move phy settings into netlink receive

All PHY attributes should be directly set to the transceiver after netlink.
MAC attributes should be set by interface up. Currently the macparams
netlink cmd contains mixed attributes of phy and mac settings. This patch
moves all phy settings to the netlink receive function for setting macparams.
This is the only way which doesn't change the userspace API and keep the
deprecated netlink interface alive.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
ieee802154: add extended address validation helper

This patch introduce an extended address validation helper to check if
an extended address is valid or not.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
ieee802154: 6lowpan: remove set of mac address

Currently the ieee802154 6lowpan interface operates on wpan interfaces
only. Setting the wpan mac address over 6lowpan interface is complex and
maybe we can't never do this. This patch removes the set of mac address
handling in ieee802154 6lowpan interface for now.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
mac802154: iface: add validation for extended address

This patch use the validation function to check if an extended address
is valid or not while set the extended address.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>