ieee802154: Add support for user scanning requests
The ieee802154 layer should be able to scan a set of channels in order
to look for beacons advertizing PANs. Supporting this involves adding
two user commands: triggering scans and aborting scans. The user should
also be notified when a new beacon is received and also upon scan
termination.
A scan request structure is created to list the requirements and to be
accessed asynchronously when changing channels or receiving beacons.
Mac layers may now implement the ->trigger_scan() and ->abort_scan()
hooks.
Co-developed-by: David Girault <david.girault@qorvo.com>
Signed-off-by: David Girault <david.girault@qorvo.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Alexander Aring <aahringo@redhat.com>
Link: https://lore.kernel.org/r/20230103165644.432209-2-miquel.raynal@bootlin.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
diff --git a/net/ieee802154/nl802154.h b/net/ieee802154/nl802154.h
index 89b8055..cfa7134 100644
--- a/net/ieee802154/nl802154.h
+++ b/net/ieee802154/nl802154.h
@@ -6,5 +6,8 @@ int nl802154_init(void);
void nl802154_exit(void);
int nl802154_scan_event(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
struct ieee802154_coord_desc *desc);
+int nl802154_scan_started(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev);
+int nl802154_scan_done(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
+ enum nl802154_scan_done_reasons reason);
#endif /* __IEEE802154_NL802154_H */
