diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2025-09-26 14:27:28 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-09-26 14:27:28 -0700 |
| commit | 94aced6ed9e2630bae0b5631e384a5302c4b6783 (patch) | |
| tree | e147d57b134d3fbbbfbf8e3b22f4b4c1f3989d43 /include | |
| parent | selftests: drv-net: Enable BTF (diff) | |
| parent | wifi: libertas: add WQ_UNBOUND to alloc_workqueue users (diff) | |
| download | linux-94aced6ed9e2630bae0b5631e384a5302c4b6783.tar.gz linux-94aced6ed9e2630bae0b5631e384a5302c4b6783.zip | |
Merge tag 'wireless-next-2025-09-25' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next
Johannes Berg says:
====================
Quite a bit more things, including pull requests from drivers:
- mt76: MLO support, HW restart improvements
- rtw88/89: small features, prep for RTL8922DE support
- ath10k: GTK rekey fixes
- cfg80211/mac80211:
- additions for more NAN support
- S1G channel representation cleanup
* tag 'wireless-next-2025-09-25' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (167 commits)
wifi: libertas: add WQ_UNBOUND to alloc_workqueue users
Revert "wifi: libertas: WQ_PERCPU added to alloc_workqueue users"
wifi: libertas: WQ_PERCPU added to alloc_workqueue users
wifi: cfg80211: fix width unit in cfg80211_radio_chandef_valid()
wifi: ath11k: HAL SRNG: don't deinitialize and re-initialize again
wifi: ath12k: enforce CPU endian format for all QMI data
wifi: ath12k: Use 1KB Cache Flush Command for QoS TID Descriptors
wifi: ath12k: Fix flush cache failure during RX queue update
wifi: ath12k: Add Retry Mechanism for REO RX Queue Update Failures
wifi: ath12k: Refactor REO command to use ath12k_dp_rx_tid_rxq
wifi: ath12k: Refactor RX TID buffer cleanup into helper function
wifi: ath12k: Refactor RX TID deletion handling into helper function
wifi: ath12k: Increase DP_REO_CMD_RING_SIZE to 256
wifi: cfg80211: remove IEEE80211_CHAN_{1,2,4,8,16}MHZ flags
wifi: rtw89: avoid circular locking dependency in ser_state_run()
wifi: rtw89: fix leak in rtw89_core_send_nullfunc()
wifi: rtw89: avoid possible TX wait initialization race
wifi: rtw89: fix use-after-free in rtw89_core_tx_kick_off_and_wait()
wifi: ath12k: Fix peer lookup in ath12k_dp_mon_rx_deliver_msdu()
wifi: mac80211: fix Rx packet handling when pubsta information is not available
...
====================
Link: https://patch.msgid.link/20250925232341.4544-3-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ieee80211.h | 35 | ||||
| -rw-r--r-- | include/net/cfg80211.h | 248 | ||||
| -rw-r--r-- | include/net/mac80211.h | 10 | ||||
| -rw-r--r-- | include/uapi/linux/nl80211.h | 204 |
4 files changed, 469 insertions, 28 deletions
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index d350263f23f3..ddff9102f633 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -1182,6 +1182,18 @@ enum ieee80211_s1g_chanwidth { IEEE80211_S1G_CHANWIDTH_16MHZ = 15, }; +/** + * enum ieee80211_s1g_pri_chanwidth - S1G primary channel widths + * described in IEEE80211-2024 Table 10-39. + * + * @IEEE80211_S1G_PRI_CHANWIDTH_2MHZ: 2MHz primary channel + * @IEEE80211_S1G_PRI_CHANWIDTH_1MHZ: 1MHz primary channel + */ +enum ieee80211_s1g_pri_chanwidth { + IEEE80211_S1G_PRI_CHANWIDTH_2MHZ = 0, + IEEE80211_S1G_PRI_CHANWIDTH_1MHZ = 1, +}; + #define WLAN_SA_QUERY_TR_ID_LEN 2 #define WLAN_MEMBERSHIP_LEN 8 #define WLAN_USER_POSITION_LEN 16 @@ -3170,8 +3182,12 @@ ieee80211_he_spr_size(const u8 *he_spr_ie) #define S1G_CAP9_LINK_ADAPT_PER_CONTROL_RESPONSE BIT(0) -#define S1G_OPER_CH_WIDTH_PRIMARY_1MHZ BIT(0) +#define S1G_OPER_CH_WIDTH_PRIMARY BIT(0) #define S1G_OPER_CH_WIDTH_OPER GENMASK(4, 1) +#define S1G_OPER_CH_PRIMARY_LOCATION BIT(5) + +#define S1G_2M_PRIMARY_LOCATION_LOWER 0 +#define S1G_2M_PRIMARY_LOCATION_UPPER 1 /* EHT MAC capabilities as defined in P802.11be_D2.0 section 9.4.2.313.2 */ #define IEEE80211_EHT_MAC_CAP0_EPCS_PRIO_ACCESS 0x01 @@ -6065,4 +6081,21 @@ static inline u32 ieee80211_eml_trans_timeout_in_us(u16 eml_cap) _data + ieee80211_mle_common_size(_data),\ _len - ieee80211_mle_common_size(_data)) +/* NAN operation mode, as defined in Wi-Fi Aware (TM) specification Table 81 */ +#define NAN_OP_MODE_PHY_MODE_VHT 0x01 +#define NAN_OP_MODE_PHY_MODE_HE 0x10 +#define NAN_OP_MODE_PHY_MODE_MASK 0x11 +#define NAN_OP_MODE_80P80MHZ 0x02 +#define NAN_OP_MODE_160MHZ 0x04 +#define NAN_OP_MODE_PNDL_SUPPRTED 0x08 + +/* NAN Device capabilities, as defined in Wi-Fi Aware (TM) specification + * Table 79 + */ +#define NAN_DEV_CAPA_DFS_OWNER 0x01 +#define NAN_DEV_CAPA_EXT_KEY_ID_SUPPORTED 0x02 +#define NAN_DEV_CAPA_SIM_NDP_RX_SUPPORTED 0x04 +#define NAN_DEV_CAPA_NDPE_SUPPORTED 0x08 +#define NAN_DEV_CAPA_S3_SUPPORTED 0x10 + #endif /* LINUX_IEEE80211_H */ diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 4072a67c9cc9..781624f5913a 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -101,16 +101,6 @@ struct wiphy; * @IEEE80211_CHAN_NO_10MHZ: 10 MHz bandwidth is not permitted * on this channel. * @IEEE80211_CHAN_NO_HE: HE operation is not permitted on this channel. - * @IEEE80211_CHAN_1MHZ: 1 MHz bandwidth is permitted - * on this channel. - * @IEEE80211_CHAN_2MHZ: 2 MHz bandwidth is permitted - * on this channel. - * @IEEE80211_CHAN_4MHZ: 4 MHz bandwidth is permitted - * on this channel. - * @IEEE80211_CHAN_8MHZ: 8 MHz bandwidth is permitted - * on this channel. - * @IEEE80211_CHAN_16MHZ: 16 MHz bandwidth is permitted - * on this channel. * @IEEE80211_CHAN_NO_320MHZ: If the driver supports 320 MHz on the band, * this flag indicates that a 320 MHz channel cannot use this * channel as the control or any of the secondary channels. @@ -129,6 +119,13 @@ struct wiphy; * with very low power (VLP), even if otherwise set to NO_IR. * @IEEE80211_CHAN_ALLOW_20MHZ_ACTIVITY: Allow activity on a 20 MHz channel, * even if otherwise set to NO_IR. + * @IEEE80211_CHAN_S1G_NO_PRIMARY: Prevents the channel for use as an S1G + * primary channel. Does not prevent the wider operating channel + * described by the chandef from being used. In order for a 2MHz primary + * to be used, both 1MHz subchannels shall not contain this flag. + * @IEEE80211_CHAN_NO_4MHZ: 4 MHz bandwidth is not permitted on this channel. + * @IEEE80211_CHAN_NO_8MHZ: 8 MHz bandwidth is not permitted on this channel. + * @IEEE80211_CHAN_NO_16MHZ: 16 MHz bandwidth is not permitted on this channel. */ enum ieee80211_channel_flags { IEEE80211_CHAN_DISABLED = BIT(0), @@ -145,11 +142,7 @@ enum ieee80211_channel_flags { IEEE80211_CHAN_NO_20MHZ = BIT(11), IEEE80211_CHAN_NO_10MHZ = BIT(12), IEEE80211_CHAN_NO_HE = BIT(13), - IEEE80211_CHAN_1MHZ = BIT(14), - IEEE80211_CHAN_2MHZ = BIT(15), - IEEE80211_CHAN_4MHZ = BIT(16), - IEEE80211_CHAN_8MHZ = BIT(17), - IEEE80211_CHAN_16MHZ = BIT(18), + /* can use free bits here */ IEEE80211_CHAN_NO_320MHZ = BIT(19), IEEE80211_CHAN_NO_EHT = BIT(20), IEEE80211_CHAN_DFS_CONCURRENT = BIT(21), @@ -158,6 +151,10 @@ enum ieee80211_channel_flags { IEEE80211_CHAN_CAN_MONITOR = BIT(24), IEEE80211_CHAN_ALLOW_6GHZ_VLP_AP = BIT(25), IEEE80211_CHAN_ALLOW_20MHZ_ACTIVITY = BIT(26), + IEEE80211_CHAN_S1G_NO_PRIMARY = BIT(27), + IEEE80211_CHAN_NO_4MHZ = BIT(28), + IEEE80211_CHAN_NO_8MHZ = BIT(29), + IEEE80211_CHAN_NO_16MHZ = BIT(30), }; #define IEEE80211_CHAN_NO_HT40 \ @@ -821,6 +818,9 @@ struct key_params { * @punctured: mask of the punctured 20 MHz subchannels, with * bits turned on being disabled (punctured); numbered * from lower to higher frequency (like in the spec) + * @s1g_primary_2mhz: Indicates if the control channel pointed to + * by 'chan' exists as a 1MHz primary subchannel within an + * S1G 2MHz primary channel. */ struct cfg80211_chan_def { struct ieee80211_channel *chan; @@ -830,6 +830,7 @@ struct cfg80211_chan_def { struct ieee80211_edmg edmg; u16 freq1_offset; u16 punctured; + bool s1g_primary_2mhz; }; /* @@ -991,6 +992,18 @@ cfg80211_chandef_is_edmg(const struct cfg80211_chan_def *chandef) } /** + * cfg80211_chandef_is_s1g - check if chandef represents an S1G channel + * @chandef: the channel definition + * + * Return: %true if S1G. + */ +static inline bool +cfg80211_chandef_is_s1g(const struct cfg80211_chan_def *chandef) +{ + return chandef->chan->band == NL80211_BAND_S1GHZ; +} + +/** * cfg80211_chandef_compatible - check if two channel definitions are compatible * @chandef1: first channel definition * @chandef2: second channel definition @@ -3913,6 +3926,38 @@ struct cfg80211_qos_map { }; /** + * struct cfg80211_nan_band_config - NAN band specific configuration + * + * @chan: Pointer to the IEEE 802.11 channel structure. The channel to be used + * for NAN operations on this band. For 2.4 GHz band, this is always + * channel 6. For 5 GHz band, the channel is either 44 or 149, according + * to the regulatory constraints. If chan pointer is NULL the entire band + * configuration entry is considered invalid and should not be used. + * @rssi_close: RSSI close threshold used for NAN state transition algorithm + * as described in chapters 3.3.6 and 3.3.7 "NAN Device Role and State + * Transition" of Wi-Fi Aware Specification v4.0. If not + * specified (set to 0), default device value is used. The value should + * be greater than -60 dBm. + * @rssi_middle: RSSI middle threshold used for NAN state transition algorithm. + * as described in chapters 3.3.6 and 3.3.7 "NAN Device Role and State + * Transition" of Wi-Fi Aware Specification v4.0. If not + * specified (set to 0), default device value is used. The value should be + * greater than -75 dBm and less than rssi_close. + * @awake_dw_interval: Committed DW interval. Valid values range: 0-5. 0 + * indicates no wakeup for DW and can't be used on 2.4GHz band, otherwise + * 2^(n-1). + * @disable_scan: If true, the device will not scan this band for cluster + * merge. Disabling scan on 2.4 GHz band is not allowed. + */ +struct cfg80211_nan_band_config { + struct ieee80211_channel *chan; + s8 rssi_close; + s8 rssi_middle; + u8 awake_dw_interval; + bool disable_scan; +}; + +/** * struct cfg80211_nan_conf - NAN configuration * * This struct defines NAN configuration parameters @@ -3921,10 +3966,34 @@ struct cfg80211_qos_map { * @bands: operating bands, a bitmap of &enum nl80211_band values. * For instance, for NL80211_BAND_2GHZ, bit 0 would be set * (i.e. BIT(NL80211_BAND_2GHZ)). + * @cluster_id: cluster ID used for NAN synchronization. This is a MAC address + * that can take a value from 50-6F-9A-01-00-00 to 50-6F-9A-01-FF-FF. + * If NULL, the device will pick a random Cluster ID. + * @scan_period: period (in seconds) between NAN scans. + * @scan_dwell_time: dwell time (in milliseconds) for NAN scans. + * @discovery_beacon_interval: interval (in TUs) for discovery beacons. + * @enable_dw_notification: flag to enable/disable discovery window + * notifications. + * @band_cfgs: array of band specific configurations, indexed by + * &enum nl80211_band values. + * @extra_nan_attrs: pointer to additional NAN attributes. + * @extra_nan_attrs_len: length of the additional NAN attributes. + * @vendor_elems: pointer to vendor-specific elements. + * @vendor_elems_len: length of the vendor-specific elements. */ struct cfg80211_nan_conf { u8 master_pref; u8 bands; + const u8 *cluster_id; + u16 scan_period; + u16 scan_dwell_time; + u8 discovery_beacon_interval; + bool enable_dw_notification; + struct cfg80211_nan_band_config band_cfgs[NUM_NL80211_BANDS]; + const u8 *extra_nan_attrs; + u16 extra_nan_attrs_len; + const u8 *vendor_elems; + u16 vendor_elems_len; }; /** @@ -3933,10 +4002,17 @@ struct cfg80211_nan_conf { * * @CFG80211_NAN_CONF_CHANGED_PREF: master preference * @CFG80211_NAN_CONF_CHANGED_BANDS: operating bands + * @CFG80211_NAN_CONF_CHANGED_CONFIG: changed additional configuration. + * When this flag is set, it indicates that some additional attribute(s) + * (other then master_pref and bands) have been changed. In this case, + * all the unchanged attributes will be properly configured to their + * previous values. The driver doesn't need to store any + * previous configuration besides master_pref and bands. */ enum cfg80211_nan_conf_changes { CFG80211_NAN_CONF_CHANGED_PREF = BIT(0), CFG80211_NAN_CONF_CHANGED_BANDS = BIT(1), + CFG80211_NAN_CONF_CHANGED_CONFIG = BIT(2), }; /** @@ -5648,6 +5724,42 @@ struct wiphy_radio { u32 antenna_mask; }; +/** + * enum wiphy_nan_flags - NAN capabilities + * + * @WIPHY_NAN_FLAGS_CONFIGURABLE_SYNC: Device supports NAN configurable + * synchronization. + * @WIPHY_NAN_FLAGS_USERSPACE_DE: Device doesn't support DE offload. + */ +enum wiphy_nan_flags { + WIPHY_NAN_FLAGS_CONFIGURABLE_SYNC = BIT(0), + WIPHY_NAN_FLAGS_USERSPACE_DE = BIT(1), +}; + +/** + * struct wiphy_nan_capa - NAN capabilities + * + * This structure describes the NAN capabilities of a wiphy. + * + * @flags: NAN capabilities flags, see &enum wiphy_nan_flags + * @op_mode: NAN operation mode, as defined in Wi-Fi Aware (TM) specification + * Table 81. + * @n_antennas: number of antennas supported by the device for Tx/Rx. Lower + * nibble indicates the number of TX antennas and upper nibble indicates the + * number of RX antennas. Value 0 indicates the information is not + * available. + * @max_channel_switch_time: maximum channel switch time in milliseconds. + * @dev_capabilities: NAN device capabilities as defined in Wi-Fi Aware (TM) + * specification Table 79 (Capabilities field). + */ +struct wiphy_nan_capa { + u32 flags; + u8 op_mode; + u8 n_antennas; + u16 max_channel_switch_time; + u8 dev_capabilities; +}; + #define CFG80211_HW_TIMESTAMP_ALL_PEERS 0xffff /** @@ -5821,6 +5933,7 @@ struct wiphy_radio { * bitmap of &enum nl80211_band values. For instance, for * NL80211_BAND_2GHZ, bit 0 would be set * (i.e. BIT(NL80211_BAND_2GHZ)). + * @nan_capa: NAN capabilities * * @txq_limit: configuration of internal TX queue frame limit * @txq_memory_limit: configuration internal TX queue memory limit @@ -6002,6 +6115,7 @@ struct wiphy { u32 bss_select_support; u8 nan_supported_bands; + struct wiphy_nan_capa nan_capa; u32 txq_limit; u32 txq_memory_limit; @@ -6580,6 +6694,9 @@ struct wireless_dev { struct { struct cfg80211_chan_def chandef; } ocb; + struct { + u8 cluster_id[ETH_ALEN] __aligned(2); + } nan; } u; struct { @@ -6688,16 +6805,6 @@ ieee80211_channel_to_khz(const struct ieee80211_channel *chan) } /** - * ieee80211_s1g_channel_width - get allowed channel width from @chan - * - * Only allowed for band NL80211_BAND_S1GHZ - * @chan: channel - * Return: The allowed channel width for this center_freq - */ -enum nl80211_chan_width -ieee80211_s1g_channel_width(const struct ieee80211_channel *chan); - -/** * ieee80211_channel_to_freq_khz - convert channel number to frequency * @chan: channel number * @band: band, necessary due to channel number overlap @@ -10002,6 +10109,29 @@ void cfg80211_schedule_channels_check(struct wireless_dev *wdev); */ void cfg80211_epcs_changed(struct net_device *netdev, bool enabled); +/** + * cfg80211_next_nan_dw_notif - Notify about the next NAN Discovery Window (DW) + * @wdev: Pointer to the wireless device structure + * @chan: DW channel (6, 44 or 149) + * @gfp: Memory allocation flags + */ +void cfg80211_next_nan_dw_notif(struct wireless_dev *wdev, + struct ieee80211_channel *chan, gfp_t gfp); + +/** + * cfg80211_nan_cluster_joined - Notify about NAN cluster join + * @wdev: Pointer to the wireless device structure + * @cluster_id: Cluster ID of the NAN cluster that was joined or started + * @new_cluster: Indicates if this is a new cluster or an existing one + * @gfp: Memory allocation flags + * + * This function is used to notify user space when a NAN cluster has been + * joined, providing the cluster ID and a flag whether it is a new cluster. + */ +void cfg80211_nan_cluster_joined(struct wireless_dev *wdev, + const u8 *cluster_id, bool new_cluster, + gfp_t gfp); + #ifdef CONFIG_CFG80211_DEBUGFS /** * wiphy_locked_debugfs_read - do a locked read in debugfs @@ -10052,4 +10182,72 @@ ssize_t wiphy_locked_debugfs_write(struct wiphy *wiphy, struct file *file, void *data); #endif +/** + * cfg80211_s1g_get_start_freq_khz - get S1G chandef start frequency + * @chandef: the chandef to use + * + * Return: the chandefs starting frequency in KHz + */ +static inline u32 +cfg80211_s1g_get_start_freq_khz(const struct cfg80211_chan_def *chandef) +{ + u32 bw_mhz = cfg80211_chandef_get_width(chandef); + u32 center_khz = + MHZ_TO_KHZ(chandef->center_freq1) + chandef->freq1_offset; + return center_khz - bw_mhz * 500 + 500; +} + +/** + * cfg80211_s1g_get_end_freq_khz - get S1G chandef end frequency + * @chandef: the chandef to use + * + * Return: the chandefs ending frequency in KHz + */ +static inline u32 +cfg80211_s1g_get_end_freq_khz(const struct cfg80211_chan_def *chandef) +{ + u32 bw_mhz = cfg80211_chandef_get_width(chandef); + u32 center_khz = + MHZ_TO_KHZ(chandef->center_freq1) + chandef->freq1_offset; + return center_khz + bw_mhz * 500 - 500; +} + +/** + * cfg80211_s1g_get_primary_sibling - retrieve the sibling 1MHz subchannel + * for an S1G chandef using a 2MHz primary channel. + * @wiphy: wiphy the channel belongs to + * @chandef: the chandef to use + * + * When chandef::s1g_primary_2mhz is set to true, we are operating on a 2MHz + * primary channel. The 1MHz subchannel designated by the primary channel + * location exists within chandef::chan, whilst the 'sibling' is denoted as + * being the other 1MHz subchannel that make up the 2MHz primary channel. + * + * Returns: the sibling 1MHz &struct ieee80211_channel, or %NULL on failure. + */ +static inline struct ieee80211_channel * +cfg80211_s1g_get_primary_sibling(struct wiphy *wiphy, + const struct cfg80211_chan_def *chandef) +{ + int width_mhz = cfg80211_chandef_get_width(chandef); + u32 pri_1mhz_khz, sibling_1mhz_khz, op_low_1mhz_khz, pri_index; + + if (!chandef->s1g_primary_2mhz || width_mhz < 2) + return NULL; + + pri_1mhz_khz = ieee80211_channel_to_khz(chandef->chan); + op_low_1mhz_khz = cfg80211_s1g_get_start_freq_khz(chandef); + + /* + * Compute the index of the primary 1 MHz subchannel within the + * operating channel, relative to the lowest 1 MHz center frequency. + * Flip the least significant bit to select the even/odd sibling, + * then translate that index back into a channel frequency. + */ + pri_index = (pri_1mhz_khz - op_low_1mhz_khz) / 1000; + sibling_1mhz_khz = op_low_1mhz_khz + ((pri_index ^ 1) * 1000); + + return ieee80211_get_channel_khz(wiphy, sibling_1mhz_khz); +} + #endif /* __NET_CFG80211_H */ diff --git a/include/net/mac80211.h b/include/net/mac80211.h index a45e4bee65d4..a55085cf4ec4 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -3192,6 +3192,10 @@ ieee80211_get_tx_rate(const struct ieee80211_hw *hw, { if (WARN_ON_ONCE(c->control.rates[0].idx < 0)) return NULL; + + if (c->band >= NUM_NL80211_BANDS) + return NULL; + return &hw->wiphy->bands[c->band]->bitrates[c->control.rates[0].idx]; } @@ -7834,4 +7838,10 @@ int ieee80211_emulate_switch_vif_chanctx(struct ieee80211_hw *hw, int n_vifs, enum ieee80211_chanctx_switch_mode mode); +/** + * ieee80211_vif_nan_started - Return whether a NAN vif is started + * @vif: the vif + * Return: %true iff the vif is a NAN interface and NAN is started + */ +bool ieee80211_vif_nan_started(struct ieee80211_vif *vif); #endif /* MAC80211_H */ diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index aed0b4c5d5e8..8134f10e4e6c 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -1085,8 +1085,9 @@ * %NL80211_ATTR_NAN_MASTER_PREF attribute and optional * %NL80211_ATTR_BANDS attributes. If %NL80211_ATTR_BANDS is * omitted or set to 0, it means don't-care and the device will - * decide what to use. After this command NAN functions can be - * added. + * decide what to use. Additional cluster configuration may be + * optionally provided with %NL80211_ATTR_NAN_CONFIG. + * After this command NAN functions can be added. * @NL80211_CMD_STOP_NAN: Stop the NAN operation, identified by * its %NL80211_ATTR_WDEV interface. * @NL80211_CMD_ADD_NAN_FUNCTION: Add a NAN function. The function is defined @@ -1115,6 +1116,10 @@ * current configuration is not changed. If it is present but * set to zero, the configuration is changed to don't-care * (i.e. the device can decide what to do). + * Additional parameters may be provided with + * %NL80211_ATTR_NAN_CONFIG. User space should provide all previously + * configured nested attributes under %NL80211_ATTR_NAN_CONFIG, even if + * only a subset was changed. * @NL80211_CMD_NAN_MATCH: Notification sent when a match is reported. * This will contain a %NL80211_ATTR_NAN_MATCH nested attribute and * %NL80211_ATTR_COOKIE. @@ -1344,6 +1349,18 @@ * control EPCS configuration. Used to notify userland on the current state * of EPCS. * + * @NL80211_CMD_NAN_NEXT_DW_NOTIFICATION: This command is used to notify + * user space about the next NAN Discovery Window (DW). User space may use + * it to prepare frames to be sent in the next DW. + * %NL80211_ATTR_WIPHY_FREQ is used to indicate the frequency of the next + * DW. SDF transmission should be requested with %NL80211_CMD_FRAME and + * the device/driver shall take care of the actual transmission timing. + * This notification is only sent to the NAN interface owning socket + * (see %NL80211_ATTR_SOCKET_OWNER flag). + * @NL80211_CMD_NAN_CLUSTER_JOINED: This command is used to notify + * user space that the NAN new cluster has been joined. The cluster ID is + * indicated by %NL80211_ATTR_MAC. + * * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -1604,6 +1621,9 @@ enum nl80211_commands { NL80211_CMD_ASSOC_MLO_RECONF, NL80211_CMD_EPCS_CFG, + NL80211_CMD_NAN_NEXT_DW_NOTIFICATION, + NL80211_CMD_NAN_CLUSTER_JOINED, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ @@ -2936,6 +2956,23 @@ enum nl80211_commands { * indicate that it wants strict checking on the BSS parameters to be * modified. * + * @NL80211_ATTR_NAN_CONFIG: Nested attribute for + * extended NAN cluster configuration. This is used with + * %NL80211_CMD_START_NAN and %NL80211_CMD_CHANGE_NAN_CONFIG. + * See &enum nl80211_nan_conf_attributes for details. + * This attribute is optional. + * @NL80211_ATTR_NAN_NEW_CLUSTER: Flag attribute indicating that a new + * NAN cluster has been created. This is used with + * %NL80211_CMD_NAN_CLUSTER_JOINED + * @NL80211_ATTR_NAN_CAPABILITIES: Nested attribute for NAN capabilities. + * This is used with %NL80211_CMD_GET_WIPHY to indicate the NAN + * capabilities supported by the driver. See &enum nl80211_nan_capabilities + * for details. + * + * @NL80211_ATTR_S1G_PRIMARY_2MHZ: flag attribute indicating that the S1G + * primary channel is 2 MHz wide, and the control channel designates + * the 1 MHz primary subchannel within that 2 MHz primary. + * * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -3498,6 +3535,11 @@ enum nl80211_attrs { NL80211_ATTR_S1G_LONG_BEACON_PERIOD, NL80211_ATTR_S1G_SHORT_BEACON, NL80211_ATTR_BSS_PARAM, + NL80211_ATTR_NAN_CONFIG, + NL80211_ATTR_NAN_NEW_CLUSTER, + NL80211_ATTR_NAN_CAPABILITIES, + + NL80211_ATTR_S1G_PRIMARY_2MHZ, /* add attributes here, update the policy in nl80211.c */ @@ -4396,6 +4438,12 @@ enum nl80211_wmm_rule { * very low power (VLP) AP, despite being NO_IR. * @NL80211_FREQUENCY_ATTR_ALLOW_20MHZ_ACTIVITY: This channel can be active in * 20 MHz bandwidth, despite being NO_IR. + * @NL80211_FREQUENCY_ATTR_NO_4MHZ: 4 MHz operation is not allowed on this + * channel in current regulatory domain. + * @NL80211_FREQUENCY_ATTR_NO_8MHZ: 8 MHz operation is not allowed on this + * channel in current regulatory domain. + * @NL80211_FREQUENCY_ATTR_NO_16MHZ: 16 MHz operation is not allowed on this + * channel in current regulatory domain. * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number * currently defined * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use @@ -4441,6 +4489,9 @@ enum nl80211_frequency_attr { NL80211_FREQUENCY_ATTR_CAN_MONITOR, NL80211_FREQUENCY_ATTR_ALLOW_6GHZ_VLP_AP, NL80211_FREQUENCY_ATTR_ALLOW_20MHZ_ACTIVITY, + NL80211_FREQUENCY_ATTR_NO_4MHZ, + NL80211_FREQUENCY_ATTR_NO_8MHZ, + NL80211_FREQUENCY_ATTR_NO_16MHZ, /* keep last */ __NL80211_FREQUENCY_ATTR_AFTER_LAST, @@ -7324,6 +7375,105 @@ enum nl80211_nan_match_attributes { }; /** + * enum nl80211_nan_band_conf_attributes - NAN band configuration attributes + * @__NL80211_NAN_BAND_CONF_INVALID: Invalid. + * @NL80211_NAN_BAND_CONF_BAND: Band for which the configuration is + * being set. The value is according to &enum nl80211_band (u8). + * @NL80211_NAN_BAND_CONF_FREQ: Discovery frequency. This attribute shall not + * be present on 2.4 GHZ band. On 5 GHz band its presence is optional. + * The allowed values are 5220 (channel 44) or 5745 (channel 149). + * If not present, channel 149 is used if allowed, otherwise channel 44 + * will be selected. The value is in MHz (u16). + * @NL80211_NAN_BAND_CONF_RSSI_CLOSE: RSSI close threshold used for NAN state + * transition algorithm as described in chapters 3.3.6 and 3.3.7 "NAN + * Device Role and State Transition" of Wi-Fi Aware (TM) Specification + * v4.0. If not specified, default device value is used. The value should + * be greater than -60 dBm (s8). + * @NL80211_NAN_BAND_CONF_RSSI_MIDDLE: RSSI middle threshold used for NAN state + * transition algorithm as described in chapters 3.3.6 and 3.3.7 "NAN + * Device Role and State Transition" of Wi-Fi Aware (TM) Specification + * v4.0. If not present, default device value is used. The value should be + * greater than -75 dBm and less than %NL80211_NAN_BAND_CONF_RSSI_CLOSE + * (s8). + * @NL80211_NAN_BAND_CONF_WAKE_DW: Committed DW information (values 0-5). + * Value 0 means that the device will not wake up during the + * discovery window. Values 1-5 mean that the device will wake up + * during each 2^(n - 1) discovery window, where n is the value of + * this attribute. Setting this attribute to 0 is not allowed on + * 2.4 GHz band (u8). This is an optional parameter (default is 1). + * @NL80211_NAN_BAND_CONF_DISABLE_SCAN: Optional flag attribute to disable + * scanning (for cluster merge) on the band. If set, the device will not + * scan on this band anymore. Disabling scanning on 2.4 GHz band is not + * allowed. + * @NUM_NL80211_NAN_BAND_CONF_ATTR: Internal. + * @NL80211_NAN_BAND_CONF_ATTR_MAX: Highest NAN band configuration attribute. + * + * These attributes are used to configure NAN band-specific parameters. Note, + * that both RSSI attributes should be configured (or both left unset). + */ +enum nl80211_nan_band_conf_attributes { + __NL80211_NAN_BAND_CONF_INVALID, + NL80211_NAN_BAND_CONF_BAND, + NL80211_NAN_BAND_CONF_FREQ, + NL80211_NAN_BAND_CONF_RSSI_CLOSE, + NL80211_NAN_BAND_CONF_RSSI_MIDDLE, + NL80211_NAN_BAND_CONF_WAKE_DW, + NL80211_NAN_BAND_CONF_DISABLE_SCAN, + + /* keep last */ + NUM_NL80211_NAN_BAND_CONF_ATTR, + NL80211_NAN_BAND_CONF_ATTR_MAX = NUM_NL80211_NAN_BAND_CONF_ATTR - 1, +}; + +/** + * enum nl80211_nan_conf_attributes - NAN configuration attributes + * @__NL80211_NAN_CONF_INVALID: Invalid attribute, used for validation. + * @NL80211_NAN_CONF_CLUSTER_ID: ID for the NAN cluster. This is a MAC + * address that can take values from 50-6F-9A-01-00-00 to + * 50-6F-9A-01-FF-FF. This attribute is optional. If not present, + * a random Cluster ID will be chosen. + * @NL80211_NAN_CONF_EXTRA_ATTRS: Additional NAN attributes to be + * published in the beacons. This is an optional byte array. + * @NL80211_NAN_CONF_VENDOR_ELEMS: Vendor-specific elements that will + * be published in the beacons. This is an optional byte array. + * @NL80211_NAN_CONF_BAND_CONFIGS: This is a nested array attribute, + * containing multiple entries for each supported band. Each band + * configuration consists of &enum nl80211_nan_band_conf_attributes. + * @NL80211_NAN_CONF_SCAN_PERIOD: Scan period in seconds. If not configured, + * device default is used. Zero value will disable scanning. + * This is u16 (optional). + * @NL80211_NAN_CONF_SCAN_DWELL_TIME: Scan dwell time in TUs per channel. + * Only non-zero values are valid. If not configured the device default + * value is used. This is u16 (optional) + * @NL80211_NAN_CONF_DISCOVERY_BEACON_INTERVAL: Discovery beacon interval + * in TUs. Valid range is 50-200 TUs. If not configured the device default + * value is used. This is u8 (optional) + * @NL80211_NAN_CONF_NOTIFY_DW: If set, the driver will notify userspace about + * the upcoming discovery window with + * %NL80211_CMD_NAN_NEXT_DW_NOTIFICATION. + * This is a flag attribute. + * @NUM_NL80211_NAN_CONF_ATTR: Internal. + * @NL80211_NAN_CONF_ATTR_MAX: Highest NAN configuration attribute. + * + * These attributes are used to configure NAN-specific parameters. + */ +enum nl80211_nan_conf_attributes { + __NL80211_NAN_CONF_INVALID, + NL80211_NAN_CONF_CLUSTER_ID, + NL80211_NAN_CONF_EXTRA_ATTRS, + NL80211_NAN_CONF_VENDOR_ELEMS, + NL80211_NAN_CONF_BAND_CONFIGS, + NL80211_NAN_CONF_SCAN_PERIOD, + NL80211_NAN_CONF_SCAN_DWELL_TIME, + NL80211_NAN_CONF_DISCOVERY_BEACON_INTERVAL, + NL80211_NAN_CONF_NOTIFY_DW, + + /* keep last */ + NUM_NL80211_NAN_CONF_ATTR, + NL80211_NAN_CONF_ATTR_MAX = NUM_NL80211_NAN_CONF_ATTR - 1, +}; + +/** * enum nl80211_external_auth_action - Action to perform with external * authentication request. Used by NL80211_ATTR_EXTERNAL_AUTH_ACTION. * @NL80211_EXTERNAL_AUTH_START: Start the authentication. @@ -8232,4 +8382,54 @@ enum nl80211_s1g_short_beacon_attrs { __NL80211_S1G_SHORT_BEACON_ATTR_LAST - 1 }; +/** + * enum nl80211_nan_capabilities - NAN (Neighbor Aware Networking) + * capabilities. + * + * @__NL80211_NAN_CAPABILITIES_INVALID: Invalid. + * @NL80211_NAN_CAPA_CONFIGURABLE_SYNC: Flag attribute indicating that + * the device supports configurable synchronization. If set, the device + * should be able to handle %NL80211_ATTR_NAN_CONFIG + * attribute in the %NL80211_CMD_START_NAN (and change) command. + * @NL80211_NAN_CAPA_USERSPACE_DE: Flag attribute indicating that + * NAN Discovery Engine (DE) is not offloaded and the driver assumes + * user space DE implementation. When set, %NL80211_CMD_ADD_NAN_FUNCTION, + * %NL80211_CMD_DEL_NAN_FUNCTION and %NL80211_CMD_NAN_MATCH commands + * should not be used. In addition, the device/driver should support + * sending discovery window (DW) notifications using + * %NL80211_CMD_NAN_NEXT_DW_NOTIFICATION and handling transmission and + * reception of NAN SDF frames on NAN device interface during DW windows. + * (%NL80211_CMD_FRAME is used to transmit SDFs) + * @NL80211_NAN_CAPA_OP_MODE: u8 attribute indicating the supported operation + * modes as defined in Wi-Fi Aware (TM) specification Table 81 (Operation + * Mode field format). + * @NL80211_NAN_CAPA_NUM_ANTENNAS: u8 attribute indicating the number of + * TX and RX antennas supported by the device. Lower nibble indicates + * the number of TX antennas and upper nibble indicates the number of RX + * antennas. Value 0 indicates the information is not available. + * See table 79 of Wi-Fi Aware (TM) specification (Number of + * Antennas field). + * @NL80211_NAN_CAPA_MAX_CHANNEL_SWITCH_TIME: u16 attribute indicating the + * maximum time in microseconds that the device requires to switch + * channels. + * @NL80211_NAN_CAPA_CAPABILITIES: u8 attribute containing the + * capabilities of the device as defined in Wi-Fi Aware (TM) + * specification Table 79 (Capabilities field). + * @__NL80211_NAN_CAPABILITIES_LAST: Internal + * @NL80211_NAN_CAPABILITIES_MAX: Highest NAN capability attribute. + */ +enum nl80211_nan_capabilities { + __NL80211_NAN_CAPABILITIES_INVALID, + + NL80211_NAN_CAPA_CONFIGURABLE_SYNC, + NL80211_NAN_CAPA_USERSPACE_DE, + NL80211_NAN_CAPA_OP_MODE, + NL80211_NAN_CAPA_NUM_ANTENNAS, + NL80211_NAN_CAPA_MAX_CHANNEL_SWITCH_TIME, + NL80211_NAN_CAPA_CAPABILITIES, + /* keep last */ + __NL80211_NAN_CAPABILITIES_LAST, + NL80211_NAN_CAPABILITIES_MAX = __NL80211_NAN_CAPABILITIES_LAST - 1, +}; + #endif /* __LINUX_NL80211_H */ |
