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| 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/trace.h | |
| parent | mac802154: Handle passive scanning (diff) | |
| download | linux-9bc114504b07207d671593f6f6d787d55dcf91bd.tar.gz linux-9bc114504b07207d671593f6f6d787d55dcf91bd.tar.bz2 linux-9bc114504b07207d671593f6f6d787d55dcf91bd.zip | |
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/trace.h')
| -rw-r--r-- | net/ieee802154/trace.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/net/ieee802154/trace.h b/net/ieee802154/trace.h index e5405f737ded..e5d8439b9e45 100644 --- a/net/ieee802154/trace.h +++ b/net/ieee802154/trace.h @@ -315,6 +315,22 @@ TRACE_EVENT(802154_rdev_trigger_scan, WPAN_PHY_PR_ARG, __entry->page, __entry->channels, __entry->duration) ); +TRACE_EVENT(802154_rdev_send_beacons, + TP_PROTO(struct wpan_phy *wpan_phy, + struct cfg802154_beacon_request *request), + TP_ARGS(wpan_phy, request), + TP_STRUCT__entry( + WPAN_PHY_ENTRY + __field(u8, interval) + ), + TP_fast_assign( + WPAN_PHY_ASSIGN; + __entry->interval = request->interval; + ), + TP_printk(WPAN_PHY_PR_FMT ", sending beacons (interval order: %d)", + WPAN_PHY_PR_ARG, __entry->interval) +); + DECLARE_EVENT_CLASS(802154_wdev_template, TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev), TP_ARGS(wpan_phy, wpan_dev), @@ -335,6 +351,11 @@ DEFINE_EVENT(802154_wdev_template, 802154_rdev_abort_scan, TP_ARGS(wpan_phy, wpan_dev) ); +DEFINE_EVENT(802154_wdev_template, 802154_rdev_stop_beacons, + TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev), + TP_ARGS(wpan_phy, wpan_dev) +); + TRACE_EVENT(802154_rdev_return_int, TP_PROTO(struct wpan_phy *wpan_phy, int ret), TP_ARGS(wpan_phy, ret), |