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[wpan-next,v5,01/11] ieee802154: Let PAN IDs be reset

Message ID 20230927164714.128476-2-miquel.raynal@bootlin.com (mailing list archive)
State Accepted
Headers show
Series ieee802154: Associations between devices | expand

Commit Message

Miquel Raynal Sept. 27, 2023, 4:47 p.m. UTC
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(-)
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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);