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| 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 /net | |
| parent | 705cbbbe9ccca260658f971a4369c22f5704db75 (diff) | |
| download | linux-dee56d14779b1e01706adafb9e020303318e22e3.tar.gz linux-dee56d14779b1e01706adafb9e020303318e22e3.tar.bz2 linux-dee56d14779b1e01706adafb9e020303318e22e3.zip | |
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>
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac802154/iface.c | 4 |
1 files changed, 4 insertions, 0 deletions
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); |