diff options
author | Miquel Raynal <miquel.raynal@bootlin.com> | 2023-01-25 11:29:22 +0100 |
---|---|---|
committer | Stefan Schmidt <stefan@datenfreihafen.org> | 2023-01-28 13:51:22 +0100 |
commit | 9bc114504b07207d671593f6f6d787d55dcf91bd (patch) | |
tree | eb76a72a0c9d377b4e8db66e7ba64826cdc4f66a /net/ieee802154/rdev-ops.h | |
parent | 57588c71177f0bfc08509c2c3a9bfe32850c0786 (diff) |
ieee802154: Add support for user beaconing requests
Parse user requests for sending beacons, start sending beacons at a
regular pace. If needed, the pace can be updated with a new request. The
process can also be interrupted at any moment.
The page and channel must be changed beforehands if needed. Interval
orders above 14 are reserved to tell a device it must answer BEACON_REQ
coming from another device as part of an active scan procedure and this
is not yet supported.
A netlink "beacon request" structure is created to list the
requirements.
Mac layers may now implement the ->send_beacons() and
->stop_beacons() 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/20230125102923.135465-2-miquel.raynal@bootlin.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Diffstat (limited to 'net/ieee802154/rdev-ops.h')
-rw-r--r-- | net/ieee802154/rdev-ops.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/net/ieee802154/rdev-ops.h b/net/ieee802154/rdev-ops.h index e171d74c3251..5eaae15c610e 100644 --- a/net/ieee802154/rdev-ops.h +++ b/net/ieee802154/rdev-ops.h @@ -237,6 +237,34 @@ static inline int rdev_abort_scan(struct cfg802154_registered_device *rdev, return ret; } +static inline int rdev_send_beacons(struct cfg802154_registered_device *rdev, + struct cfg802154_beacon_request *request) +{ + int ret; + + if (!rdev->ops->send_beacons) + return -EOPNOTSUPP; + + trace_802154_rdev_send_beacons(&rdev->wpan_phy, request); + ret = rdev->ops->send_beacons(&rdev->wpan_phy, request); + trace_802154_rdev_return_int(&rdev->wpan_phy, ret); + return ret; +} + +static inline int rdev_stop_beacons(struct cfg802154_registered_device *rdev, + struct wpan_dev *wpan_dev) +{ + int ret; + + if (!rdev->ops->stop_beacons) + return -EOPNOTSUPP; + + trace_802154_rdev_stop_beacons(&rdev->wpan_phy, wpan_dev); + ret = rdev->ops->stop_beacons(&rdev->wpan_phy, wpan_dev); + trace_802154_rdev_return_int(&rdev->wpan_phy, ret); + return ret; +} + #ifdef CONFIG_IEEE802154_NL802154_EXPERIMENTAL /* TODO this is already a nl802154, so move into ieee802154 */ static inline void |