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-rw-r--r--include/net/cfg80211.h138
1 files changed, 95 insertions, 43 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 0180eaec45..1e09329acc 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -7,7 +7,7 @@
* Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright 2015-2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2021, 2023 Intel Corporation
+ * Copyright (C) 2018-2024 Intel Corporation
*/
#include <linux/ethtool.h>
@@ -118,10 +118,13 @@ struct wiphy;
* restrictions.
* @IEEE80211_CHAN_NO_EHT: EHT operation is not permitted on this channel.
* @IEEE80211_CHAN_DFS_CONCURRENT: See %NL80211_RRF_DFS_CONCURRENT
- * @IEEE80211_CHAN_NO_UHB_VLP_CLIENT: Client connection with VLP AP
+ * @IEEE80211_CHAN_NO_6GHZ_VLP_CLIENT: Client connection with VLP AP
* not permitted using this channel
- * @IEEE80211_CHAN_NO_UHB_AFC_CLIENT: Client connection with AFC AP
+ * @IEEE80211_CHAN_NO_6GHZ_AFC_CLIENT: Client connection with AFC AP
* not permitted using this channel
+ * @IEEE80211_CHAN_CAN_MONITOR: This channel can be used for monitor
+ * mode even in the presence of other (regulatory) restrictions,
+ * even if it is otherwise disabled.
*/
enum ieee80211_channel_flags {
IEEE80211_CHAN_DISABLED = 1<<0,
@@ -146,8 +149,9 @@ enum ieee80211_channel_flags {
IEEE80211_CHAN_NO_320MHZ = 1<<19,
IEEE80211_CHAN_NO_EHT = 1<<20,
IEEE80211_CHAN_DFS_CONCURRENT = 1<<21,
- IEEE80211_CHAN_NO_UHB_VLP_CLIENT= 1<<22,
- IEEE80211_CHAN_NO_UHB_AFC_CLIENT= 1<<23,
+ IEEE80211_CHAN_NO_6GHZ_VLP_CLIENT = 1<<22,
+ IEEE80211_CHAN_NO_6GHZ_AFC_CLIENT = 1<<23,
+ IEEE80211_CHAN_CAN_MONITOR = 1<<24,
};
#define IEEE80211_CHAN_NO_HT40 \
@@ -808,6 +812,9 @@ struct key_params {
* chan will define the primary channel and all other
* parameters are ignored.
* @freq1_offset: offset from @center_freq1, in KHz
+ * @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)
*/
struct cfg80211_chan_def {
struct ieee80211_channel *chan;
@@ -816,6 +823,7 @@ struct cfg80211_chan_def {
u32 center_freq2;
struct ieee80211_edmg edmg;
u16 freq1_offset;
+ u16 punctured;
};
/*
@@ -956,7 +964,8 @@ cfg80211_chandef_identical(const struct cfg80211_chan_def *chandef1,
chandef1->width == chandef2->width &&
chandef1->center_freq1 == chandef2->center_freq1 &&
chandef1->freq1_offset == chandef2->freq1_offset &&
- chandef1->center_freq2 == chandef2->center_freq2);
+ chandef1->center_freq2 == chandef2->center_freq2 &&
+ chandef1->punctured == chandef2->punctured);
}
/**
@@ -1048,6 +1057,20 @@ cfg80211_chandef_dfs_cac_time(struct wiphy *wiphy,
const struct cfg80211_chan_def *chandef);
/**
+ * cfg80211_chandef_primary - calculate primary 40/80/160 MHz freq
+ * @chandef: chandef to calculate for
+ * @primary_chan_width: primary channel width to calculate center for
+ * @punctured: punctured sub-channel bitmap, will be recalculated
+ * according to the new bandwidth, can be %NULL
+ *
+ * Returns: the primary 40/80/160 MHz channel center frequency, or -1
+ * for errors, updating the punctured bitmap
+ */
+int cfg80211_chandef_primary(const struct cfg80211_chan_def *chandef,
+ enum nl80211_chan_width primary_chan_width,
+ u16 *punctured);
+
+/**
* nl80211_send_chandef - sends the channel definition.
* @msg: the msg to send channel definition
* @chandef: the channel definition to check
@@ -1457,9 +1480,6 @@ struct cfg80211_unsol_bcast_probe_resp {
* @fils_discovery: FILS discovery transmission parameters
* @unsol_bcast_probe_resp: Unsolicited broadcast probe response parameters
* @mbssid_config: AP settings for multiple bssid
- * @punct_bitmap: Preamble puncturing bitmap. Each bit represents
- * a 20 MHz channel, lowest bit corresponding to the lowest channel.
- * Bit set to 1 indicates that the channel is punctured.
*/
struct cfg80211_ap_settings {
struct cfg80211_chan_def chandef;
@@ -1494,7 +1514,6 @@ struct cfg80211_ap_settings {
struct cfg80211_fils_discovery fils_discovery;
struct cfg80211_unsol_bcast_probe_resp unsol_bcast_probe_resp;
struct cfg80211_mbssid_config mbssid_config;
- u16 punct_bitmap;
};
@@ -1528,9 +1547,8 @@ struct cfg80211_ap_update {
* @radar_required: whether radar detection is required on the new channel
* @block_tx: whether transmissions should be blocked while changing
* @count: number of beacons until switch
- * @punct_bitmap: Preamble puncturing bitmap. Each bit represents
- * a 20 MHz channel, lowest bit corresponding to the lowest channel.
- * Bit set to 1 indicates that the channel is punctured.
+ * @link_id: defines the link on which channel switch is expected during
+ * MLO. 0 in case of non-MLO.
*/
struct cfg80211_csa_settings {
struct cfg80211_chan_def chandef;
@@ -1543,7 +1561,7 @@ struct cfg80211_csa_settings {
bool radar_required;
bool block_tx;
u8 count;
- u16 punct_bitmap;
+ u8 link_id;
};
/**
@@ -1766,11 +1784,15 @@ struct station_parameters {
* @subtype: Management frame subtype to use for indicating removal
* (10 = Disassociation, 12 = Deauthentication)
* @reason_code: Reason code for the Disassociation/Deauthentication frame
+ * @link_id: Link ID indicating a link that stations to be flushed must be
+ * using; valid only for MLO, but can also be -1 for MLO to really
+ * remove all stations.
*/
struct station_del_parameters {
const u8 *mac;
u8 subtype;
u16 reason_code;
+ int link_id;
};
/**
@@ -2695,19 +2717,11 @@ static inline void get_random_mask_addr(u8 *buf, const u8 *addr, const u8 *mask)
* @bssid: BSSID to be matched; may be all-zero BSSID in case of SSID match
* or no match (RSSI only)
* @rssi_thold: don't report scan results below this threshold (in s32 dBm)
- * @per_band_rssi_thold: Minimum rssi threshold for each band to be applied
- * for filtering out scan results received. Drivers advertise this support
- * of band specific rssi based filtering through the feature capability
- * %NL80211_EXT_FEATURE_SCHED_SCAN_BAND_SPECIFIC_RSSI_THOLD. These band
- * specific rssi thresholds take precedence over rssi_thold, if specified.
- * If not specified for any band, it will be assigned with rssi_thold of
- * corresponding matchset.
*/
struct cfg80211_match_set {
struct cfg80211_ssid ssid;
u8 bssid[ETH_ALEN];
s32 rssi_thold;
- s32 per_band_rssi_thold[NUM_NL80211_BANDS];
};
/**
@@ -3063,6 +3077,7 @@ struct cfg80211_assoc_link {
* @CONNECT_REQ_MLO_SUPPORT: Userspace indicates support for handling MLD links.
* Drivers shall disable MLO features for the current association if this
* flag is not set.
+ * @ASSOC_REQ_SPP_AMSDU: SPP A-MSDUs will be used on this connection (if any)
*/
enum cfg80211_assoc_req_flags {
ASSOC_REQ_DISABLE_HT = BIT(0),
@@ -3072,6 +3087,7 @@ enum cfg80211_assoc_req_flags {
ASSOC_REQ_DISABLE_HE = BIT(4),
ASSOC_REQ_DISABLE_EHT = BIT(5),
CONNECT_REQ_MLO_SUPPORT = BIT(6),
+ ASSOC_REQ_SPP_AMSDU = BIT(7),
};
/**
@@ -3596,12 +3612,15 @@ struct cfg80211_wowlan_nd_info {
* @tcp_connlost: TCP connection lost or failed to establish
* @tcp_nomoretokens: TCP data ran out of tokens
* @net_detect: if not %NULL, woke up because of net detect
+ * @unprot_deauth_disassoc: woke up due to unprotected deauth or
+ * disassoc frame (in MFP).
*/
struct cfg80211_wowlan_wakeup {
bool disconnect, magic_pkt, gtk_rekey_failure,
eap_identity_req, four_way_handshake,
rfkill_release, packet_80211,
- tcp_match, tcp_connlost, tcp_nomoretokens;
+ tcp_match, tcp_connlost, tcp_nomoretokens,
+ unprot_deauth_disassoc;
s32 pattern_idx;
u32 packet_present_len, packet_len;
const void *packet;
@@ -4923,7 +4942,7 @@ struct cfg80211_ops {
* enum wiphy_flags - wiphy capability flags
*
* @WIPHY_FLAG_SPLIT_SCAN_6GHZ: if set to true, the scan request will be split
- * into two, first for legacy bands and second for UHB.
+ * into two, first for legacy bands and second for 6 GHz.
* @WIPHY_FLAG_NETNS_OK: if not set, do not allow changing the netns of this
* wiphy at all
* @WIPHY_FLAG_PS_ON_BY_DEFAULT: if set to true, powersave will be enabled
@@ -6206,7 +6225,7 @@ struct wireless_dev {
int beacon_interval;
struct cfg80211_chan_def preset_chandef;
struct cfg80211_chan_def chandef;
- u8 id[IEEE80211_MAX_SSID_LEN];
+ u8 id[IEEE80211_MAX_MESH_ID_LEN];
u8 id_len, id_up_len;
} mesh;
struct {
@@ -6854,13 +6873,45 @@ cfg80211_find_vendor_ie(unsigned int oui, int oui_type,
}
/**
+ * enum cfg80211_rnr_iter_ret - reduced neighbor report iteration state
+ * @RNR_ITER_CONTINUE: continue iterating with the next entry
+ * @RNR_ITER_BREAK: break iteration and return success
+ * @RNR_ITER_ERROR: break iteration and return error
+ */
+enum cfg80211_rnr_iter_ret {
+ RNR_ITER_CONTINUE,
+ RNR_ITER_BREAK,
+ RNR_ITER_ERROR,
+};
+
+/**
+ * cfg80211_iter_rnr - iterate reduced neighbor report entries
+ * @elems: the frame elements to iterate RNR elements and then
+ * their entries in
+ * @elems_len: length of the elements
+ * @iter: iteration function, see also &enum cfg80211_rnr_iter_ret
+ * for the return value
+ * @iter_data: additional data passed to the iteration function
+ * Return: %true on success (after successfully iterating all entries
+ * or if the iteration function returned %RNR_ITER_BREAK),
+ * %false on error (iteration function returned %RNR_ITER_ERROR
+ * or elements were malformed.)
+ */
+bool cfg80211_iter_rnr(const u8 *elems, size_t elems_len,
+ enum cfg80211_rnr_iter_ret
+ (*iter)(void *data, u8 type,
+ const struct ieee80211_neighbor_ap_info *info,
+ const u8 *tbtt_info, u8 tbtt_info_len),
+ void *iter_data);
+
+/**
* cfg80211_defragment_element - Defrag the given element data into a buffer
*
* @elem: the element to defragment
* @ies: elements where @elem is contained
* @ieslen: length of @ies
- * @data: buffer to store element data
- * @data_len: length of @data
+ * @data: buffer to store element data, or %NULL to just determine size
+ * @data_len: length of @data, or 0
* @frag_id: the element ID of fragments
*
* Return: length of @data, or -EINVAL on error
@@ -7158,11 +7209,13 @@ size_t cfg80211_merge_profile(const u8 *ie, size_t ielen,
* from a beacon or probe response
* @CFG80211_BSS_FTYPE_BEACON: data comes from a beacon
* @CFG80211_BSS_FTYPE_PRESP: data comes from a probe response
+ * @CFG80211_BSS_FTYPE_S1G_BEACON: data comes from an S1G beacon
*/
enum cfg80211_bss_frame_type {
CFG80211_BSS_FTYPE_UNKNOWN,
CFG80211_BSS_FTYPE_BEACON,
CFG80211_BSS_FTYPE_PRESP,
+ CFG80211_BSS_FTYPE_S1G_BEACON,
};
/**
@@ -8735,14 +8788,13 @@ bool cfg80211_reg_can_beacon_relax(struct wiphy *wiphy,
* @dev: the device which switched channels
* @chandef: the new channel definition
* @link_id: the link ID for MLO, must be 0 for non-MLO
- * @punct_bitmap: the new puncturing bitmap
*
* Caller must hold wiphy mutex, therefore must only be called from sleepable
* driver context!
*/
void cfg80211_ch_switch_notify(struct net_device *dev,
struct cfg80211_chan_def *chandef,
- unsigned int link_id, u16 punct_bitmap);
+ unsigned int link_id);
/*
* cfg80211_ch_switch_started_notify - notify channel switch start
@@ -8751,7 +8803,6 @@ void cfg80211_ch_switch_notify(struct net_device *dev,
* @link_id: the link ID for MLO, must be 0 for non-MLO
* @count: the number of TBTTs until the channel switch happens
* @quiet: whether or not immediate quiet was requested by the AP
- * @punct_bitmap: the future puncturing bitmap
*
* Inform the userspace about the channel switch that has just
* started, so that it can take appropriate actions (eg. starting
@@ -8760,7 +8811,7 @@ void cfg80211_ch_switch_notify(struct net_device *dev,
void cfg80211_ch_switch_started_notify(struct net_device *dev,
struct cfg80211_chan_def *chandef,
unsigned int link_id, u8 count,
- bool quiet, u16 punct_bitmap);
+ bool quiet);
/**
* ieee80211_operating_class_to_band - convert operating class to band
@@ -8774,6 +8825,19 @@ bool ieee80211_operating_class_to_band(u8 operating_class,
enum nl80211_band *band);
/**
+ * ieee80211_operating_class_to_chandef - convert operating class to chandef
+ *
+ * @operating_class: the operating class to convert
+ * @chan: the ieee80211_channel to convert
+ * @chandef: a pointer to the resulting chandef
+ *
+ * Returns %true if the conversion was successful, %false otherwise.
+ */
+bool ieee80211_operating_class_to_chandef(u8 operating_class,
+ struct ieee80211_channel *chan,
+ struct cfg80211_chan_def *chandef);
+
+/**
* ieee80211_chandef_to_operating_class - convert chandef to operation class
*
* @chandef: the chandef to convert
@@ -9379,18 +9443,6 @@ static inline int cfg80211_color_change_notify(struct net_device *dev)
}
/**
- * cfg80211_valid_disable_subchannel_bitmap - validate puncturing bitmap
- * @bitmap: bitmap to be validated
- * @chandef: channel definition
- *
- * Validate the puncturing bitmap.
- *
- * Return: %true if the bitmap is valid. %false otherwise.
- */
-bool cfg80211_valid_disable_subchannel_bitmap(u16 *bitmap,
- const struct cfg80211_chan_def *chandef);
-
-/**
* cfg80211_links_removed - Notify about removed STA MLD setup links.
* @dev: network device.
* @link_mask: BIT mask of removed STA MLD setup link IDs.