diff options
| author | Alexander Aring <alex.aring@gmail.com> | 2014-11-05 20:51:25 +0100 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2014-11-05 21:53:05 +0100 |
| commit | dee56d14779b1e01706adafb9e020303318e22e3 (patch) | |
| tree | 3c949aa001f869107f4239d673256089b495a575 | |
| parent | 705cbbbe9ccca260658f971a4369c22f5704db75 (diff) | |
mac802154: add support for perm_extended_addr
This patch adding support for a perm extended address. This is useful
when a device supports an eeprom with a programmed static extended address.
If a device doesn't support such eeprom or serial registers then the
driver should generate a random extended address.
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| -rw-r--r-- | include/net/cfg802154.h | 2 | ||||
| -rw-r--r-- | net/mac802154/iface.c | 4 |
2 files changed, 6 insertions, 0 deletions
diff --git a/include/net/cfg802154.h b/include/net/cfg802154.h index 57333f1ee75c..9d99b9655760 100644 --- a/include/net/cfg802154.h +++ b/include/net/cfg802154.h @@ -57,6 +57,8 @@ struct wpan_phy { u8 csma_retries; s8 frame_retries; + __le64 perm_extended_addr; + bool lbt; s32 cca_ed_level; diff --git a/net/mac802154/iface.c b/net/mac802154/iface.c index a1aa09b03d12..97e5bed9f917 100644 --- a/net/mac802154/iface.c +++ b/net/mac802154/iface.c @@ -410,6 +410,7 @@ ieee802154_setup_sdata(struct ieee802154_sub_if_data *sdata, int type) /* for compatibility, actual default is 3 */ sdata->mac_params.frame_retries = -1; + ieee802154_be64_to_le64(&sdata->extended_addr, sdata->dev->dev_addr); sdata->pan_id = cpu_to_le16(IEEE802154_PANID_BROADCAST); sdata->short_addr = cpu_to_le16(IEEE802154_ADDR_BROADCAST); @@ -471,6 +472,9 @@ ieee802154_if_add(struct ieee802154_local *local, const char *name, goto err; } + ieee802154_le64_to_be64(ndev->perm_addr, + &local->hw.phy->perm_extended_addr); + memcpy(ndev->dev_addr, ndev->perm_addr, IEEE802154_EXTENDED_ADDR_LEN); /* TODO check this */ SET_NETDEV_DEV(ndev, &local->phy->dev); sdata = netdev_priv(ndev); |