diff options
| author | Miri Korenblit <miriam.rachel.korenblit@intel.com> | 2026-03-18 15:39:23 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2026-03-25 22:56:55 +0300 |
| commit | 44ea50a5bf304d3d6b55e4a2f946ce3c45a4e648 (patch) | |
| tree | 134ab80e038454da0f2f15742ff8d5af14c1d08b /include | |
| parent | f826534483bac96320a3686694e3e1a033087240 (diff) | |
| download | linux-44ea50a5bf304d3d6b55e4a2f946ce3c45a4e648.tar.xz | |
wifi: nl80211: add NL80211_CMD_NAN_ULW_UPDATE notification
Add a new notification command that allows drivers to notify user space
when the device's ULW (Unaligned Schedule) blob has been updated. This
enables user space to attach the updated ULW blob to frames sent to NAN
peers.
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260219114327.32b715af4ebb.Ibdb6e33941afd94abf77245245f87e4338d729d3@changeid
Link: https://patch.msgid.link/20260318123926.206536-10-miriam.rachel.korenblit@intel.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/cfg80211.h | 14 | ||||
| -rw-r--r-- | include/uapi/linux/nl80211.h | 5 |
2 files changed, 19 insertions, 0 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 0d19f34ea7ac..ee173f69c417 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -10574,6 +10574,20 @@ void cfg80211_nan_cluster_joined(struct wireless_dev *wdev, const u8 *cluster_id, bool new_cluster, gfp_t gfp); +/** + * cfg80211_nan_ulw_update - Notify user space about ULW update + * @wdev: Pointer to the wireless device structure + * @ulw: Pointer to the ULW blob data + * @ulw_len: Length of the ULW blob in bytes + * @gfp: Memory allocation flags + * + * This function is used by drivers to notify user space when the device's + * ULW (Unaligned Schedule) blob has been updated. User space can use this + * blob to attach to frames sent to peers. + */ +void cfg80211_nan_ulw_update(struct wireless_dev *wdev, + const u8 *ulw, size_t ulw_len, gfp_t gfp); + #ifdef CONFIG_CFG80211_DEBUGFS /** * wiphy_locked_debugfs_read - do a locked read in debugfs diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index cf6f1f6b9e36..947ec7079484 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -1402,6 +1402,10 @@ * completely replace the previous one. * The peer schedule is automatically removed when the NMI station is * removed. + * @NL80211_CMD_NAN_ULW_UPDATE: Notification from the driver to user space + * with the updated ULW blob of the device. User space can use this blob + * to attach to frames sent to peers. This notification contains + * %NL80211_ATTR_NAN_ULW with the ULW blob. * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -1673,6 +1677,7 @@ enum nl80211_commands { NL80211_CMD_NAN_SET_PEER_SCHED, + NL80211_CMD_NAN_ULW_UPDATE, /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ |