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| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2023-01-03 19:56:44 +0300 |
|---|---|---|
| committer | Stefan Schmidt <stefan@datenfreihafen.org> | 2023-01-03 21:48:43 +0300 |
| commit | 57588c71177f0bfc08509c2c3a9bfe32850c0786 (patch) | |
| tree | d381093fc255c71da0f2acddcd0eb20dd0c8a9f4 /include/net/cfg802154.h | |
| parent | dd18096256c89612e3eb858de748c29d10e8f3e7 (diff) | |
| download | linux-57588c71177f0bfc08509c2c3a9bfe32850c0786.tar.xz | |
mac802154: Handle passive scanning
Implement the core hooks in order to provide the softMAC layer support
for passive scans. Scans are requested by the user and can be aborted.
Changing channels manually is prohibited during scans.
The implementation uses a workqueue triggered at a certain interval
depending on the symbol duration for the current channel and the
duration order provided. More advanced drivers with internal scheduling
capabilities might require additional care but there is none mainline
yet.
Received beacons during a passive scan are processed in a work queue and
their result forwarded to the upper layer.
Active scanning is not supported yet.
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/20230103165644.432209-7-miquel.raynal@bootlin.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Diffstat (limited to 'include/net/cfg802154.h')
| -rw-r--r-- | include/net/cfg802154.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/net/cfg802154.h b/include/net/cfg802154.h index c16ae5d2dc86..0b0f81a945b6 100644 --- a/include/net/cfg802154.h +++ b/include/net/cfg802154.h @@ -314,6 +314,22 @@ struct cfg802154_scan_request { struct wpan_phy *wpan_phy; }; +/** + * struct cfg802154_mac_pkt - MAC packet descriptor (beacon/command) + * @node: MAC packets to process list member + * @skb: the received sk_buff + * @sdata: the interface on which @skb was received + * @page: page configuration when @skb was received + * @channel: channel configuration when @skb was received + */ +struct cfg802154_mac_pkt { + struct list_head node; + struct sk_buff *skb; + struct ieee802154_sub_if_data *sdata; + u8 page; + u8 channel; +}; + struct ieee802154_llsec_key_id { u8 mode; u8 id; |