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Diffstat (limited to 'net/mac802154/scan.c')
-rw-r--r--net/mac802154/scan.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/net/mac802154/scan.c b/net/mac802154/scan.c
index 201bfc567a43..618553a2e026 100644
--- a/net/mac802154/scan.c
+++ b/net/mac802154/scan.c
@@ -403,6 +403,7 @@ void mac802154_beacon_worker(struct work_struct *work)
struct cfg802154_beacon_request *beacon_req;
struct ieee802154_sub_if_data *sdata;
struct wpan_dev *wpan_dev;
+ u8 interval;
int ret;
rcu_read_lock();
@@ -423,6 +424,7 @@ void mac802154_beacon_worker(struct work_struct *work)
}
wpan_dev = beacon_req->wpan_dev;
+ interval = beacon_req->interval;
rcu_read_unlock();
@@ -432,8 +434,9 @@ void mac802154_beacon_worker(struct work_struct *work)
dev_err(&sdata->dev->dev,
"Beacon could not be transmitted (%d)\n", ret);
- queue_delayed_work(local->mac_wq, &local->beacon_work,
- local->beacon_interval);
+ if (interval < IEEE802154_ACTIVE_SCAN_DURATION)
+ queue_delayed_work(local->mac_wq, &local->beacon_work,
+ local->beacon_interval);
}
int mac802154_stop_beacons_locked(struct ieee802154_local *local,
@@ -488,13 +491,17 @@ int mac802154_send_beacons_locked(struct ieee802154_sub_if_data *sdata,
local->beacon.mhr.source.pan_id = request->wpan_dev->pan_id;
local->beacon.mhr.source.extended_addr = request->wpan_dev->extended_addr;
local->beacon.mac_pl.beacon_order = request->interval;
- local->beacon.mac_pl.superframe_order = request->interval;
+ if (request->interval <= IEEE802154_MAX_SCAN_DURATION)
+ local->beacon.mac_pl.superframe_order = request->interval;
local->beacon.mac_pl.final_cap_slot = 0xf;
local->beacon.mac_pl.battery_life_ext = 0;
- /* TODO: Fill this field depending on the coordinator capacity */
+ /* TODO: Fill this field with the coordinator situation in the network */
local->beacon.mac_pl.pan_coordinator = 1;
local->beacon.mac_pl.assoc_permit = 1;
+ if (request->interval == IEEE802154_ACTIVE_SCAN_DURATION)
+ return 0;
+
/* Start the beacon work */
local->beacon_interval =
mac802154_scan_get_channel_time(request->interval,