Commit 5260adf8 authored by Miquel Raynal's avatar Miquel Raynal
Browse files

ieee802154: Let PAN IDs be reset 



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: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
Acked-by: default avatarStefan Schmidt <stefan@datenfreihafen.org>
Acked-by: default avatarAlexander Aring <aahringo@redhat.com>
Link: https://lore.kernel.org/linux-wpan/20230927181214.129346-2-miquel.raynal@bootlin.com
parent 9d4ccdef

net/ieee802154/nl802154.c

+0 −10
Original line number Diff line number Diff line
@@ -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);

}