[PATCH wpan-next 01/11] ieee802154: Let PAN IDs be reset

Miquel Raynal
2023-06-01T15:49:30Z

Soon association and disassociation will be implemented, which will
require to be able to either change the PAN ID from 0xFFFF to a real
value when association succeeded, or to reset the PAN ID to 0xFFFF upon
disassociation. Let's allow to do that manually for now.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
net/ieee802154/nl802154.c | 10 ----------
1 file changed, 10 deletions(-)

diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c
index d610c1886160..46ac6f599fe1 100644
--- a/net/ieee802154/nl802154.c
+++ b/net/ieee802154/nl802154.c
@@ -1087,16 +1087,6 @@ static int nl802154_set_pan_id(struct sk_buff *skb, struct genl_info *info)

pan_id = nla_get_le16(info->attrs[NL802154_ATTR_PAN_ID]);

- /* TODO
- * I am not sure about to check here on broadcast pan_id.
- * Broadcast is a valid setting, comment from 802.15.4:
- * If this value is 0xffff, the device is not associated.
- *
- * This could useful to simple deassociate an device.
- */
- if (pan_id == cpu_to_le16(IEEE802154_PAN_ID_BROADCAST))
- return -EINVAL;
-
return rdev_set_pan_id(rdev, wpan_dev, pan_id);
}

--
2.34.1