diff options
Diffstat (limited to 'include/uapi/linux')
| -rw-r--r-- | include/uapi/linux/nl80211.h | 82 |
1 files changed, 79 insertions, 3 deletions
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 1897b9a35be8..e7f31a34eee4 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -1381,6 +1381,26 @@ * %NL80211_CMD_NAN_SET_LOCAL_SCHED and %NL80211_ATTR_NAN_SCHED_DEFERRED) * has been completed. The presence of %NL80211_ATTR_NAN_SCHED_UPDATE_SUCCESS * indicates that the update was successful. + * @NL80211_CMD_NAN_SET_PEER_SCHED: Set the peer NAN schedule. NAN + * must be operational (%NL80211_CMD_START_NAN was executed). + * Required attributes: %NL80211_ATTR_MAC (peer NMI address) and + * %NL80211_ATTR_NAN_COMMITTED_DW. + * Optionally, the full schedule can be provided by including all of: + * %NL80211_ATTR_NAN_SEQ_ID, %NL80211_ATTR_NAN_CHANNEL (one or more), and + * %NL80211_ATTR_NAN_PEER_MAPS (see &enum nl80211_nan_peer_map_attrs). + * If any of these three optional attributes is provided, all three must + * be provided. + * Each peer channel must be compatible with at least one local channel + * set by %NL80211_CMD_SET_LOCAL_NAN_SCHED. Different maps must not + * contain compatible channels. + * For single-radio devices (n_radio <= 1), different maps must not + * schedule the same time slot, as the device cannot operate on multiple + * channels simultaneously. + * When updating an existing peer schedule, the full new schedule must be + * provided - partial updates are not supported. The new schedule will + * completely replace the previous one. + * The peer schedule is automatically removed when the NMI station is + * removed. * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -1650,6 +1670,8 @@ enum nl80211_commands { NL80211_CMD_NAN_SCHED_UPDATE_DONE, + NL80211_CMD_NAN_SET_PEER_SCHED, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ @@ -3018,8 +3040,12 @@ enum nl80211_commands { * This attribute is used with %NL80211_CMD_NAN_SET_LOCAL_SCHED to specify * the channel definitions on which the radio needs to operate during * specific time slots. All of the channel definitions should be mutually - * incompatible. The number of channels should fit the current - * configuration of channels and the possible interface combinations. + * incompatible. + * This is also used with %NL80211_CMD_NAN_SET_PEER_SCHED to configure the + * peer NAN channels. In that case, the channel definitions can be + * compatible to each other, or even identical just with different RX NSS. + * The number of channels should fit the current configuration of channels + * and the possible interface combinations. * If an existing NAN channel is changed but the chandef isn't, the * channel entry must also remain unchanged. * @NL80211_ATTR_NAN_CHANNEL_ENTRY: a byte array of 6 bytes. contains the @@ -3027,7 +3053,7 @@ enum nl80211_commands { * 100 (Channel Entry format for the NAN Availability attribute). * @NL80211_ATTR_NAN_RX_NSS: (u8) RX NSS used for a NAN channel. This is * used with %NL80211_ATTR_NAN_CHANNEL when configuring NAN channels with - * %NL80211_CMD_NAN_SET_LOCAL_SCHED. + * %NL80211_CMD_NAN_SET_LOCAL_SCHED or %NL80211_CMD_NAN_SET_PEER_SCHED. * @NL80211_ATTR_NAN_TIME_SLOTS: an array of u8 values and 32 cells. each value * maps a time slot to the chandef on which the radio should operate on in * that time. %NL80211_NAN_SCHED_NOT_AVAIL_SLOT indicates unscheduled. @@ -3061,6 +3087,24 @@ enum nl80211_commands { * @NL80211_ATTR_NAN_NMI_MAC: The address of the NMI station to which this NDI * station belongs. Used with %NL80211_CMD_NEW_STATION when adding an NDI * station. + * @NL80211_ATTR_NAN_ULW: (Binary) The initial ULW(s) as published by the + * peer, as defined in the Wi-Fi Aware (TM) 4.0 specification Table 109 + * (Unaligned Schedule attribute format). Used to configure the device + * with the initial ULW(s) of a peer, before the device starts tracking it. + * @NL80211_ATTR_NAN_COMMITTED_DW: (u16) The committed DW as published by the + * peer, as defined in the Wi-Fi Aware (TM) 4.0 specification Table 80 + * (Committed DW Information field format). + * @NL80211_ATTR_NAN_SEQ_ID: (u8) The sequence ID of the peer schedule that + * %NL80211_CMD_NAN_SET_PEER_SCHED defines. The device follows the + * sequence ID in the frames to identify newer schedules. Once a schedule + * with a higher sequence ID is received, the device may stop communicating + * with that peer until a new peer schedule with a matching sequence ID is + * received. + * @NL80211_ATTR_NAN_MAX_CHAN_SWITCH_TIME: (u16) The maximum channel switch + * time, in microseconds. + * @NL80211_ATTR_NAN_PEER_MAPS: Nested array of peer schedule maps. + * Used with %NL80211_CMD_NAN_SET_PEER_SCHED. Contains up to 2 entries, + * each containing nested attributes from &enum nl80211_nan_peer_map_attrs. * * @NL80211_ATTR_INCUMBENT_SIGNAL_INTERFERENCE_BITMAP: u32 attribute specifying * the signal interference bitmap detected on the operating bandwidth for @@ -3662,6 +3706,12 @@ enum nl80211_attrs { NL80211_ATTR_NAN_NMI_MAC, + NL80211_ATTR_NAN_ULW, + NL80211_ATTR_NAN_COMMITTED_DW, + NL80211_ATTR_NAN_SEQ_ID, + NL80211_ATTR_NAN_MAX_CHAN_SWITCH_TIME, + NL80211_ATTR_NAN_PEER_MAPS, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -8701,6 +8751,32 @@ enum nl80211_nan_capabilities { NL80211_NAN_CAPABILITIES_MAX = __NL80211_NAN_CAPABILITIES_LAST - 1, }; +/** + * enum nl80211_nan_peer_map_attrs - NAN peer schedule map attributes + * + * Nested attributes used within %NL80211_ATTR_NAN_PEER_MAPS to define + * individual peer schedule maps. + * + * @__NL80211_NAN_PEER_MAP_ATTR_INVALID: Invalid + * @NL80211_NAN_PEER_MAP_ATTR_MAP_ID: (u8) The map ID for this schedule map. + * @NL80211_NAN_PEER_MAP_ATTR_TIME_SLOTS: An array of u8 values with 32 cells. + * Each value maps a time slot to a channel index within the schedule's + * channel list (%NL80211_ATTR_NAN_CHANNEL attributes). + * %NL80211_NAN_SCHED_NOT_AVAIL_SLOT indicates unscheduled. + * @__NL80211_NAN_PEER_MAP_ATTR_LAST: Internal + * @NL80211_NAN_PEER_MAP_ATTR_MAX: Highest peer map attribute + */ +enum nl80211_nan_peer_map_attrs { + __NL80211_NAN_PEER_MAP_ATTR_INVALID, + + NL80211_NAN_PEER_MAP_ATTR_MAP_ID, + NL80211_NAN_PEER_MAP_ATTR_TIME_SLOTS, + + /* keep last */ + __NL80211_NAN_PEER_MAP_ATTR_LAST, + NL80211_NAN_PEER_MAP_ATTR_MAX = __NL80211_NAN_PEER_MAP_ATTR_LAST - 1, +}; + #define NL80211_NAN_SCHED_NOT_AVAIL_SLOT 0xff #endif /* __LINUX_NL80211_H */ |