diff options
| author | Avraham Stern <avraham.stern@intel.com> | 2022-01-26 18:13:47 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2022-07-22 14:28:24 +0200 |
| commit | ea7d50c925cec96b22655c4dc8672fbd59355bed (patch) | |
| tree | f2381be7e2e5ac642f499447683967b37affe11e /include/net/cfg80211.h | |
| parent | wifi: nl80211: add RX and TX timestamp attributes (diff) | |
| download | linux-ea7d50c925cec96b22655c4dc8672fbd59355bed.tar.xz linux-ea7d50c925cec96b22655c4dc8672fbd59355bed.zip | |
wifi: cfg80211: add a function for reporting TX status with hardware timestamps
Add a function for reporting TX status with hardware timestamps. This
function shall be used for reporting the TX status of Timing
measurement and Fine timing measurement action frames by devices that
support reporting hardware timestamps.
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/net/cfg80211.h')
| -rw-r--r-- | include/net/cfg80211.h | 47 |
1 files changed, 45 insertions, 2 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index d5af3a7fc2b4..43d54f5c84f9 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -7838,6 +7838,38 @@ static inline bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, } /** + * struct cfg80211_tx_status - TX status for management frame information + * + * @cookie: Cookie returned by cfg80211_ops::mgmt_tx() + * @tx_tstamp: hardware TX timestamp in nanoseconds + * @ack_tstamp: hardware ack RX timestamp in nanoseconds + * @buf: Management frame (header + body) + * @len: length of the frame data + * @ack: Whether frame was acknowledged + */ +struct cfg80211_tx_status { + u64 cookie; + u64 tx_tstamp; + u64 ack_tstamp; + const u8 *buf; + size_t len; + bool ack; +}; + +/** + * cfg80211_mgmt_tx_status_ext - TX status notification with extended info + * @wdev: wireless device receiving the frame + * @status: TX status data + * @gfp: context flags + * + * This function is called whenever a management frame was requested to be + * transmitted with cfg80211_ops::mgmt_tx() to report the TX status of the + * transmission attempt with extended info. + */ +void cfg80211_mgmt_tx_status_ext(struct wireless_dev *wdev, + struct cfg80211_tx_status *status, gfp_t gfp); + +/** * cfg80211_mgmt_tx_status - notification of TX status for management frame * @wdev: wireless device receiving the frame * @cookie: Cookie returned by cfg80211_ops::mgmt_tx() @@ -7850,8 +7882,19 @@ static inline bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, * transmitted with cfg80211_ops::mgmt_tx() to report the TX status of the * transmission attempt. */ -void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie, - const u8 *buf, size_t len, bool ack, gfp_t gfp); +static inline void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, + u64 cookie, const u8 *buf, + size_t len, bool ack, gfp_t gfp) +{ + struct cfg80211_tx_status status = { + .cookie = cookie, + .buf = buf, + .len = len, + .ack = ack + }; + + cfg80211_mgmt_tx_status_ext(wdev, &status, gfp); +} /** * cfg80211_control_port_tx_status - notification of TX status for control |