diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/cfg80211.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 654d71f60e8c..48ca5d3aa201 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -4176,6 +4176,54 @@ struct cfg80211_nan_local_sched { }; /** + * struct cfg80211_nan_peer_map - NAN peer schedule map + * + * This struct defines a single NAN peer schedule map + * + * @map_id: map ID of this schedule map + * @schedule: a mapping of time slots to chandef indexes in the schedule's + * @nan_channels. Each slot lasts 16TUs. An unscheduled slot will be + * set to %NL80211_NAN_SCHED_NOT_AVAIL_SLOT. + */ +struct cfg80211_nan_peer_map { + u8 map_id; + u8 schedule[CFG80211_NAN_SCHED_NUM_TIME_SLOTS]; +}; + +#define CFG80211_NAN_MAX_PEER_MAPS 2 +#define CFG80211_NAN_INVALID_MAP_ID 0xff + +/** + * struct cfg80211_nan_peer_sched - NAN peer schedule + * + * This struct defines NAN peer schedule parameters for a peer. + * + * @peer_addr: MAC address of the peer (NMI address) + * @seq_id: sequence ID of the peer schedule. + * @committed_dw: committed DW as published by the peer. + * See %NL80211_ATTR_NAN_COMMITTED_DW + * @max_chan_switch: maximum channel switch time in microseconds as published + * by the peer. See %NL80211_ATTR_NAN_MAX_CHAN_SWITCH_TIME. + * @init_ulw: initial ULWs as published by the peer. + * @ulw_size: number of bytes in @init_ulw. + * @n_channels: number of channel definitions in @nan_channels. + * @nan_channels: array of NAN channel definitions for this schedule. + * @maps: array of peer schedule maps. Unused entries have + * map_id = %CFG80211_NAN_INVALID_MAP_ID. + */ +struct cfg80211_nan_peer_sched { + const u8 *peer_addr; + u8 seq_id; + u16 committed_dw; + u16 max_chan_switch; + const u8 *init_ulw; + u16 ulw_size; + u8 n_channels; + struct cfg80211_nan_channel *nan_channels; + struct cfg80211_nan_peer_map maps[CFG80211_NAN_MAX_PEER_MAPS]; +}; + +/** * enum cfg80211_nan_conf_changes - indicates changed fields in NAN * configuration * @@ -4961,6 +5009,13 @@ struct mgmt_frame_regs { * radio should operate on. If the chandef of a NAN channel is not * changed, the channel entry must also remain unchanged. It is the * driver's responsibility to verify this. + * @nan_set_peer_sched: configure the peer schedule for NAN. The schedule + * consists of an array of %cfg80211_nan_channel and the schedule itself, + * in which each entry maps each time slot to a channel on which the + * radio should operate on. In addition, it contains more peer's schedule + * information such as committed DW, etc. When updating an existing peer + * schedule, the full new schedule is provided - partial updates are not + * supported, and the new schedule completely replaces the previous one. * * @set_multicast_to_unicast: configure multicast to unicast conversion for BSS * @@ -5341,6 +5396,9 @@ struct cfg80211_ops { int (*nan_set_local_sched)(struct wiphy *wiphy, struct wireless_dev *wdev, struct cfg80211_nan_local_sched *sched); + int (*nan_set_peer_sched)(struct wiphy *wiphy, + struct wireless_dev *wdev, + struct cfg80211_nan_peer_sched *sched); int (*set_multicast_to_unicast)(struct wiphy *wiphy, struct net_device *dev, const bool enabled); |