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-rw-r--r--include/net/cfg80211.h288
1 files changed, 196 insertions, 92 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 153a8c3e72..8f2c487618 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -76,6 +76,8 @@ struct wiphy;
* @IEEE80211_CHAN_DISABLED: This channel is disabled.
* @IEEE80211_CHAN_NO_IR: do not initiate radiation, this includes
* sending probe requests or beaconing.
+ * @IEEE80211_CHAN_PSD: Power spectral density (in dBm) is set for this
+ * channel.
* @IEEE80211_CHAN_RADAR: Radar detection is required on this channel.
* @IEEE80211_CHAN_NO_HT40PLUS: extension channel above this channel
* is not permitted.
@@ -119,7 +121,7 @@ struct wiphy;
enum ieee80211_channel_flags {
IEEE80211_CHAN_DISABLED = 1<<0,
IEEE80211_CHAN_NO_IR = 1<<1,
- /* hole at 1<<2 */
+ IEEE80211_CHAN_PSD = 1<<2,
IEEE80211_CHAN_RADAR = 1<<3,
IEEE80211_CHAN_NO_HT40PLUS = 1<<4,
IEEE80211_CHAN_NO_HT40MINUS = 1<<5,
@@ -171,6 +173,7 @@ enum ieee80211_channel_flags {
* on this channel.
* @dfs_state_entered: timestamp (jiffies) when the dfs state was entered.
* @dfs_cac_ms: DFS CAC time in milliseconds, this is valid for DFS channels.
+ * @psd: power spectral density (in dBm)
*/
struct ieee80211_channel {
enum nl80211_band band;
@@ -187,6 +190,7 @@ struct ieee80211_channel {
enum nl80211_dfs_state dfs_state;
unsigned long dfs_state_entered;
unsigned int dfs_cac_ms;
+ s8 psd;
};
/**
@@ -410,6 +414,19 @@ struct ieee80211_sta_eht_cap {
u8 eht_ppe_thres[IEEE80211_EHT_PPE_THRES_MAX_LEN];
};
+/* sparse defines __CHECKER__; see Documentation/dev-tools/sparse.rst */
+#ifdef __CHECKER__
+/*
+ * This is used to mark the sband->iftype_data pointer which is supposed
+ * to be an array with special access semantics (per iftype), but a lot
+ * of code got it wrong in the past, so with this marking sparse will be
+ * noisy when the pointer is used directly.
+ */
+# define __iftd __attribute__((noderef, address_space(__iftype_data)))
+#else
+# define __iftd
+#endif /* __CHECKER__ */
+
/**
* struct ieee80211_sband_iftype_data - sband data per interface type
*
@@ -543,10 +560,48 @@ struct ieee80211_supported_band {
struct ieee80211_sta_s1g_cap s1g_cap;
struct ieee80211_edmg edmg_cap;
u16 n_iftype_data;
- const struct ieee80211_sband_iftype_data *iftype_data;
+ const struct ieee80211_sband_iftype_data __iftd *iftype_data;
};
/**
+ * _ieee80211_set_sband_iftype_data - set sband iftype data array
+ * @sband: the sband to initialize
+ * @iftd: the iftype data array pointer
+ * @n_iftd: the length of the iftype data array
+ *
+ * Set the sband iftype data array; use this where the length cannot
+ * be derived from the ARRAY_SIZE() of the argument, but prefer
+ * ieee80211_set_sband_iftype_data() where it can be used.
+ */
+static inline void
+_ieee80211_set_sband_iftype_data(struct ieee80211_supported_band *sband,
+ const struct ieee80211_sband_iftype_data *iftd,
+ u16 n_iftd)
+{
+ sband->iftype_data = (const void __iftd __force *)iftd;
+ sband->n_iftype_data = n_iftd;
+}
+
+/**
+ * ieee80211_set_sband_iftype_data - set sband iftype data array
+ * @sband: the sband to initialize
+ * @iftd: the iftype data array
+ */
+#define ieee80211_set_sband_iftype_data(sband, iftd) \
+ _ieee80211_set_sband_iftype_data(sband, iftd, ARRAY_SIZE(iftd))
+
+/**
+ * for_each_sband_iftype_data - iterate sband iftype data entries
+ * @sband: the sband whose iftype_data array to iterate
+ * @i: iterator counter
+ * @iftd: iftype data pointer to set
+ */
+#define for_each_sband_iftype_data(sband, i, iftd) \
+ for (i = 0, iftd = (const void __force *)&(sband)->iftype_data[i]; \
+ i < (sband)->n_iftype_data; \
+ i++, iftd = (const void __force *)&(sband)->iftype_data[i])
+
+/**
* ieee80211_get_sband_iftype_data - return sband data for a given iftype
* @sband: the sband to search for the STA on
* @iftype: enum nl80211_iftype
@@ -557,6 +612,7 @@ static inline const struct ieee80211_sband_iftype_data *
ieee80211_get_sband_iftype_data(const struct ieee80211_supported_band *sband,
u8 iftype)
{
+ const struct ieee80211_sband_iftype_data *data;
int i;
if (WARN_ON(iftype >= NL80211_IFTYPE_MAX))
@@ -565,10 +621,7 @@ ieee80211_get_sband_iftype_data(const struct ieee80211_supported_band *sband,
if (iftype == NL80211_IFTYPE_AP_VLAN)
iftype = NL80211_IFTYPE_AP;
- for (i = 0; i < sband->n_iftype_data; i++) {
- const struct ieee80211_sband_iftype_data *data =
- &sband->iftype_data[i];
-
+ for_each_sband_iftype_data(sband, i, data) {
if (data->types_mask & BIT(iftype))
return data;
}
@@ -954,6 +1007,30 @@ int cfg80211_chandef_dfs_required(struct wiphy *wiphy,
enum nl80211_iftype iftype);
/**
+ * cfg80211_chandef_dfs_usable - checks if chandef is DFS usable and we
+ * can/need start CAC on such channel
+ * @wiphy: the wiphy to validate against
+ * @chandef: the channel definition to check
+ *
+ * Return: true if all channels available and at least
+ * one channel requires CAC (NL80211_DFS_USABLE)
+ */
+bool cfg80211_chandef_dfs_usable(struct wiphy *wiphy,
+ const struct cfg80211_chan_def *chandef);
+
+/**
+ * cfg80211_chandef_dfs_cac_time - get the DFS CAC time (in ms) for given
+ * channel definition
+ * @wiphy: the wiphy to validate against
+ * @chandef: the channel definition to check
+ *
+ * Returns: DFS CAC time (in ms) which applies for this channel definition
+ */
+unsigned int
+cfg80211_chandef_dfs_cac_time(struct wiphy *wiphy,
+ const struct cfg80211_chan_def *chandef);
+
+/**
* nl80211_send_chandef - sends the channel definition.
* @msg: the msg to send channel definition
* @chandef: the channel definition to check
@@ -1289,6 +1366,7 @@ struct cfg80211_acl_data {
* struct cfg80211_fils_discovery - FILS discovery parameters from
* IEEE Std 802.11ai-2016, Annex C.3 MIB detail.
*
+ * @update: Set to true if the feature configuration should be updated.
* @min_interval: Minimum packet interval in TUs (0 - 10000)
* @max_interval: Maximum packet interval in TUs (0 - 10000)
* @tmpl_len: Template length
@@ -1296,6 +1374,7 @@ struct cfg80211_acl_data {
* frame headers.
*/
struct cfg80211_fils_discovery {
+ bool update;
u32 min_interval;
u32 max_interval;
size_t tmpl_len;
@@ -1306,6 +1385,7 @@ struct cfg80211_fils_discovery {
* struct cfg80211_unsol_bcast_probe_resp - Unsolicited broadcast probe
* response parameters in 6GHz.
*
+ * @update: Set to true if the feature configuration should be updated.
* @interval: Packet interval in TUs. Maximum allowed is 20 TU, as mentioned
* in IEEE P802.11ax/D6.0 26.17.2.3.2 - AP behavior for fast passive
* scanning
@@ -1313,6 +1393,7 @@ struct cfg80211_fils_discovery {
* @tmpl: Template data for probe response
*/
struct cfg80211_unsol_bcast_probe_resp {
+ bool update;
u32 interval;
size_t tmpl_len;
const u8 *tmpl;
@@ -1399,6 +1480,22 @@ struct cfg80211_ap_settings {
u16 punct_bitmap;
};
+
+/**
+ * struct cfg80211_ap_update - AP configuration update
+ *
+ * Subset of &struct cfg80211_ap_settings, for updating a running AP.
+ *
+ * @beacon: beacon data
+ * @fils_discovery: FILS discovery transmission parameters
+ * @unsol_bcast_probe_resp: Unsolicited broadcast probe response parameters
+ */
+struct cfg80211_ap_update {
+ struct cfg80211_beacon_data beacon;
+ struct cfg80211_fils_discovery fils_discovery;
+ struct cfg80211_unsol_bcast_probe_resp unsol_bcast_probe_resp;
+};
+
/**
* struct cfg80211_csa_settings - channel switch settings
*
@@ -2346,7 +2443,7 @@ struct mesh_config {
* @user_mpm: userspace handles all MPM functions
* @dtim_period: DTIM period to use
* @beacon_interval: beacon interval to use
- * @mcast_rate: multicat rate for Mesh Node [6Mbps is the default for 802.11a]
+ * @mcast_rate: multicast rate for Mesh Node [6Mbps is the default for 802.11a]
* @basic_rates: basic rates to use when creating the mesh
* @beacon_rate: bitrate to be used for beacons
* @userspace_handles_dfs: whether user space controls DFS operation, i.e.
@@ -2487,7 +2584,6 @@ struct cfg80211_scan_6ghz_params {
* @n_ssids: number of SSIDs
* @channels: channels to scan on.
* @n_channels: total number of channels to scan
- * @scan_width: channel width for scanning
* @ie: optional information element(s) to add into Probe Request or %NULL
* @ie_len: length of ie in octets
* @duration: how long to listen on each channel, in TUs. If
@@ -2517,7 +2613,6 @@ struct cfg80211_scan_request {
struct cfg80211_ssid *ssids;
int n_ssids;
u32 n_channels;
- enum nl80211_bss_scan_width scan_width;
const u8 *ie;
size_t ie_len;
u16 duration;
@@ -2566,7 +2661,7 @@ static inline void get_random_mask_addr(u8 *buf, const u8 *addr, const u8 *mask)
* 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 advertize this support
+ * 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.
@@ -2612,14 +2707,13 @@ struct cfg80211_bss_select_adjust {
* @ssids: SSIDs to scan for (passed in the probe_reqs in active scans)
* @n_ssids: number of SSIDs
* @n_channels: total number of channels to scan
- * @scan_width: channel width for scanning
* @ie: optional information element(s) to add into Probe Request or %NULL
* @ie_len: length of ie in octets
* @flags: control flags from &enum nl80211_scan_flags
* @match_sets: sets of parameters to be matched for a scan result
* entry to be considered valid and to be passed to the host
* (others are filtered out).
- * If ommited, all results are passed.
+ * If omitted, all results are passed.
* @n_match_sets: number of match sets
* @report_results: indicates that results were reported for this request
* @wiphy: the wiphy this was for
@@ -2653,14 +2747,13 @@ struct cfg80211_bss_select_adjust {
* to the specified band while deciding whether a better BSS is reported
* using @relative_rssi. If delta is a negative number, the BSSs that
* belong to the specified band will be penalized by delta dB in relative
- * comparisions.
+ * comparisons.
*/
struct cfg80211_sched_scan_request {
u64 reqid;
struct cfg80211_ssid *ssids;
int n_ssids;
u32 n_channels;
- enum nl80211_bss_scan_width scan_width;
const u8 *ie;
size_t ie_len;
u32 flags;
@@ -2708,7 +2801,6 @@ enum cfg80211_signal_type {
/**
* struct cfg80211_inform_bss - BSS inform data
* @chan: channel the frame was received on
- * @scan_width: scan width that was used
* @signal: signal strength value, according to the wiphy's
* signal type
* @boottime_ns: timestamp (CLOCK_BOOTTIME) when the information was
@@ -2728,7 +2820,6 @@ enum cfg80211_signal_type {
*/
struct cfg80211_inform_bss {
struct ieee80211_channel *chan;
- enum nl80211_bss_scan_width scan_width;
s32 signal;
u64 boottime_ns;
u64 parent_tsf;
@@ -2762,7 +2853,6 @@ struct cfg80211_bss_ies {
* for use in scan results and similar.
*
* @channel: channel this BSS is on
- * @scan_width: width of the control channel
* @bssid: BSSID of the BSS
* @beacon_interval: the beacon interval as from the frame
* @capability: the capability field in host byte order
@@ -2775,6 +2865,8 @@ struct cfg80211_bss_ies {
* own the beacon_ies, but they're just pointers to the ones from the
* @hidden_beacon_bss struct)
* @proberesp_ies: the information elements from the last Probe Response frame
+ * @proberesp_ecsa_stuck: ECSA element is stuck in the Probe Response frame,
+ * cannot rely on it having valid data
* @hidden_beacon_bss: in case this BSS struct represents a probe response from
* a BSS that hides the SSID in its beacon, this points to the BSS struct
* that holds the beacon data. @beacon_ies is still valid, of course, and
@@ -2792,7 +2884,6 @@ struct cfg80211_bss_ies {
*/
struct cfg80211_bss {
struct ieee80211_channel *channel;
- enum nl80211_bss_scan_width scan_width;
const struct cfg80211_bss_ies __rcu *ies;
const struct cfg80211_bss_ies __rcu *beacon_ies;
@@ -2811,6 +2902,8 @@ struct cfg80211_bss {
u8 chains;
s8 chain_signal[IEEE80211_MAX_CHAINS];
+ u8 proberesp_ecsa_stuck:1;
+
u8 bssid_index;
u8 max_bssid_indicator;
@@ -2891,12 +2984,15 @@ struct cfg80211_auth_request {
* @elems_len: length of the elements
* @disabled: If set this link should be included during association etc. but it
* should not be used until enabled by the AP MLD.
+ * @error: per-link error code, must be <= 0. If there is an error, then the
+ * operation as a whole must fail.
*/
struct cfg80211_assoc_link {
struct cfg80211_bss *bss;
const u8 *elems;
size_t elems_len;
bool disabled;
+ int error;
};
/**
@@ -3495,7 +3591,7 @@ struct cfg80211_update_ft_ies_params {
* This structure provides information needed to transmit a mgmt frame
*
* @chan: channel to use
- * @offchan: indicates wether off channel operation is required
+ * @offchan: indicates whether off channel operation is required
* @wait: duration for ROC
* @buf: buffer to transmit
* @len: buffer length
@@ -3613,7 +3709,7 @@ struct cfg80211_nan_func_filter {
* @publish_bcast: if true, the solicited publish should be broadcasted
* @subscribe_active: if true, the subscribe is active
* @followup_id: the instance ID for follow up
- * @followup_reqid: the requestor instance ID for follow up
+ * @followup_reqid: the requester instance ID for follow up
* @followup_dest: MAC address of the recipient of the follow up
* @ttl: time to live counter in DW.
* @serv_spec_info: Service Specific Info
@@ -4450,7 +4546,7 @@ struct cfg80211_ops {
int (*start_ap)(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_ap_settings *settings);
int (*change_beacon)(struct wiphy *wiphy, struct net_device *dev,
- struct cfg80211_beacon_data *info);
+ struct cfg80211_ap_update *info);
int (*stop_ap)(struct wiphy *wiphy, struct net_device *dev,
unsigned int link_id);
@@ -4816,6 +4912,8 @@ struct cfg80211_ops {
* @WIPHY_FLAG_SUPPORTS_EXT_KCK_32: The device supports 32-byte KCK keys.
* @WIPHY_FLAG_NOTIFY_REGDOM_BY_DRIVER: The device could handle reg notify for
* NL80211_REGDOM_SET_BY_DRIVER.
+ * @WIPHY_FLAG_CHANNEL_CHANGE_ON_BEACON: reg_call_notifier() is called if driver
+ * set this flag to update channels on beacon hints.
*/
enum wiphy_flags {
WIPHY_FLAG_SUPPORTS_EXT_KEK_KCK = BIT(0),
@@ -4842,6 +4940,7 @@ enum wiphy_flags {
WIPHY_FLAG_SUPPORTS_5_10_MHZ = BIT(22),
WIPHY_FLAG_HAS_CHANNEL_SWITCH = BIT(23),
WIPHY_FLAG_NOTIFY_REGDOM_BY_DRIVER = BIT(24),
+ WIPHY_FLAG_CHANNEL_CHANGE_ON_BEACON = BIT(25),
};
/**
@@ -5882,7 +5981,7 @@ void wiphy_delayed_work_cancel(struct wiphy *wiphy,
/**
* wiphy_delayed_work_flush - flush previously queued delayed work
* @wiphy: the wiphy, for debug purposes
- * @work: the work to flush
+ * @dwork: the delayed work to flush
*
* Flush the work (i.e. run it if pending). This must be called
* under the wiphy mutex acquired by wiphy_lock().
@@ -5938,8 +6037,6 @@ void wiphy_delayed_work_flush(struct wiphy *wiphy,
* @mgmt_registrations: list of registrations for management frames
* @mgmt_registrations_need_update: mgmt registrations were updated,
* need to propagate the update to the driver
- * @mtx: mutex used to lock data in this struct, may be used by drivers
- * and some API functions require it held
* @beacon_interval: beacon interval used on this device for transmitting
* beacons, 0 when not valid
* @address: The address for this device, valid only if @netdev is %NULL
@@ -5986,8 +6083,6 @@ struct wireless_dev {
struct list_head mgmt_registrations;
u8 mgmt_registrations_need_update:1;
- struct mutex mtx;
-
bool use_4addr, is_running, registered, registering;
u8 address[ETH_ALEN] __aligned(sizeof(u16));
@@ -6278,13 +6373,11 @@ ieee80211_get_response_rate(struct ieee80211_supported_band *sband,
/**
* ieee80211_mandatory_rates - get mandatory rates for a given band
* @sband: the band to look for rates in
- * @scan_width: width of the control channel
*
* This function returns a bitmap of the mandatory rates for the given
* band, bits are set according to the rate position in the bitrates array.
*/
-u32 ieee80211_mandatory_rates(struct ieee80211_supported_band *sband,
- enum nl80211_bss_scan_width scan_width);
+u32 ieee80211_mandatory_rates(struct ieee80211_supported_band *sband);
/*
* Radiotap parsing functions -- for controlled injection support
@@ -6625,7 +6718,7 @@ static inline const u8 *cfg80211_find_ie(u8 eid, const u8 *ies, int len)
* @ies: data consisting of IEs
* @len: length of data
*
- * Return: %NULL if the etended element could not be found or if
+ * Return: %NULL if the extended element could not be found or if
* the element is invalid (claims to be longer than the given
* data) or if the byte array doesn't match; otherwise return the
* requested element struct.
@@ -6772,7 +6865,7 @@ int regulatory_hint(struct wiphy *wiphy, const char *alpha2);
/**
* regulatory_set_wiphy_regd - set regdom info for self managed drivers
* @wiphy: the wireless device we want to process the regulatory domain on
- * @rd: the regulatory domain informatoin to use for this wiphy
+ * @rd: the regulatory domain information to use for this wiphy
*
* Set the regulatory domain information for self-managed wiphys, only they
* may use this function. See %REGULATORY_WIPHY_SELF_MANAGED for more
@@ -6863,7 +6956,7 @@ bool regulatory_pre_cac_allowed(struct wiphy *wiphy);
* Regulatory self-managed driver can use it to proactively
*
* @alpha2: the ISO/IEC 3166 alpha2 wmm rule to be queried.
- * @freq: the freqency(in MHz) to be queried.
+ * @freq: the frequency (in MHz) to be queried.
* @rule: pointer to store the wmm rule from the regulatory db.
*
* Self-managed wireless drivers can use this function to query
@@ -6946,22 +7039,6 @@ cfg80211_inform_bss_frame_data(struct wiphy *wiphy,
gfp_t gfp);
static inline struct cfg80211_bss * __must_check
-cfg80211_inform_bss_width_frame(struct wiphy *wiphy,
- struct ieee80211_channel *rx_channel,
- enum nl80211_bss_scan_width scan_width,
- struct ieee80211_mgmt *mgmt, size_t len,
- s32 signal, gfp_t gfp)
-{
- struct cfg80211_inform_bss data = {
- .chan = rx_channel,
- .scan_width = scan_width,
- .signal = signal,
- };
-
- return cfg80211_inform_bss_frame_data(wiphy, &data, mgmt, len, gfp);
-}
-
-static inline struct cfg80211_bss * __must_check
cfg80211_inform_bss_frame(struct wiphy *wiphy,
struct ieee80211_channel *rx_channel,
struct ieee80211_mgmt *mgmt, size_t len,
@@ -6969,7 +7046,6 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy,
{
struct cfg80211_inform_bss data = {
.chan = rx_channel,
- .scan_width = NL80211_BSS_CHAN_WIDTH_20,
.signal = signal,
};
@@ -7072,26 +7148,6 @@ cfg80211_inform_bss_data(struct wiphy *wiphy,
gfp_t gfp);
static inline struct cfg80211_bss * __must_check
-cfg80211_inform_bss_width(struct wiphy *wiphy,
- struct ieee80211_channel *rx_channel,
- enum nl80211_bss_scan_width scan_width,
- enum cfg80211_bss_frame_type ftype,
- const u8 *bssid, u64 tsf, u16 capability,
- u16 beacon_interval, const u8 *ie, size_t ielen,
- s32 signal, gfp_t gfp)
-{
- struct cfg80211_inform_bss data = {
- .chan = rx_channel,
- .scan_width = scan_width,
- .signal = signal,
- };
-
- return cfg80211_inform_bss_data(wiphy, &data, ftype, bssid, tsf,
- capability, beacon_interval, ie, ielen,
- gfp);
-}
-
-static inline struct cfg80211_bss * __must_check
cfg80211_inform_bss(struct wiphy *wiphy,
struct ieee80211_channel *rx_channel,
enum cfg80211_bss_frame_type ftype,
@@ -7101,7 +7157,6 @@ cfg80211_inform_bss(struct wiphy *wiphy,
{
struct cfg80211_inform_bss data = {
.chan = rx_channel,
- .scan_width = NL80211_BSS_CHAN_WIDTH_20,
.signal = signal,
};
@@ -7186,19 +7241,6 @@ void cfg80211_bss_iter(struct wiphy *wiphy,
void *data),
void *iter_data);
-static inline enum nl80211_bss_scan_width
-cfg80211_chandef_to_scan_width(const struct cfg80211_chan_def *chandef)
-{
- switch (chandef->width) {
- case NL80211_CHAN_WIDTH_5:
- return NL80211_BSS_CHAN_WIDTH_5;
- case NL80211_CHAN_WIDTH_10:
- return NL80211_BSS_CHAN_WIDTH_10;
- default:
- return NL80211_BSS_CHAN_WIDTH_20;
- }
-}
-
/**
* cfg80211_rx_mlme_mgmt - notification of processed MLME management frame
* @dev: network device
@@ -7231,7 +7273,7 @@ void cfg80211_rx_mlme_mgmt(struct net_device *dev, const u8 *buf, size_t len);
void cfg80211_auth_timeout(struct net_device *dev, const u8 *addr);
/**
- * struct cfg80211_rx_assoc_resp - association response data
+ * struct cfg80211_rx_assoc_resp_data - association response data
* @bss: the BSS that association was requested with, ownership of the pointer
* moves to cfg80211 in the call to cfg80211_rx_assoc_resp()
* @buf: (Re)Association Response frame (header + body)
@@ -7246,7 +7288,7 @@ void cfg80211_auth_timeout(struct net_device *dev, const u8 *addr);
* @links.status: Set this (along with a BSS pointer) for links that
* were rejected by the AP.
*/
-struct cfg80211_rx_assoc_resp {
+struct cfg80211_rx_assoc_resp_data {
const u8 *buf;
size_t len;
const u8 *req_ies;
@@ -7263,7 +7305,7 @@ struct cfg80211_rx_assoc_resp {
/**
* cfg80211_rx_assoc_resp - notification of processed association response
* @dev: network device
- * @data: association response data, &struct cfg80211_rx_assoc_resp
+ * @data: association response data, &struct cfg80211_rx_assoc_resp_data
*
* After being asked to associate via cfg80211_ops::assoc() the driver must
* call either this function or cfg80211_auth_timeout().
@@ -7271,7 +7313,7 @@ struct cfg80211_rx_assoc_resp {
* This function may sleep. The caller must hold the corresponding wdev's mutex.
*/
void cfg80211_rx_assoc_resp(struct net_device *dev,
- struct cfg80211_rx_assoc_resp *data);
+ struct cfg80211_rx_assoc_resp_data *data);
/**
* struct cfg80211_assoc_failure - association failure data
@@ -7990,7 +8032,8 @@ void cfg80211_roamed(struct net_device *dev, struct cfg80211_roam_info *info,
* cfg80211_port_authorized - notify cfg80211 of successful security association
*
* @dev: network device
- * @bssid: the BSSID of the AP
+ * @peer_addr: BSSID of the AP/P2P GO in case of STA/GC or STA/GC MAC address
+ * in case of AP/P2P GO
* @td_bitmap: transition disable policy
* @td_bitmap_len: Length of transition disable policy
* @gfp: allocation flags
@@ -8001,8 +8044,11 @@ void cfg80211_roamed(struct net_device *dev, struct cfg80211_roam_info *info,
* should be preceded with a call to cfg80211_connect_result(),
* cfg80211_connect_done(), cfg80211_connect_bss() or cfg80211_roamed() to
* indicate the 802.11 association.
+ * This function can also be called by AP/P2P GO driver that supports
+ * authentication offload. In this case the peer_mac passed is that of
+ * associated STA/GC.
*/
-void cfg80211_port_authorized(struct net_device *dev, const u8 *bssid,
+void cfg80211_port_authorized(struct net_device *dev, const u8 *peer_addr,
const u8* td_bitmap, u8 td_bitmap_len, gfp_t gfp);
/**
@@ -8591,7 +8637,7 @@ bool cfg80211_reg_can_beacon_relax(struct wiphy *wiphy,
* @link_id: the link ID for MLO, must be 0 for non-MLO
* @punct_bitmap: the new puncturing bitmap
*
- * Caller must acquire wdev_lock, therefore must only be called from sleepable
+ * Caller must hold wiphy mutex, therefore must only be called from sleepable
* driver context!
*/
void cfg80211_ch_switch_notify(struct net_device *dev,
@@ -8831,6 +8877,18 @@ static inline size_t ieee80211_ie_split(const u8 *ies, size_t ielen,
}
/**
+ * ieee80211_fragment_element - fragment the last element in skb
+ * @skb: The skbuf that the element was added to
+ * @len_pos: Pointer to length of the element to fragment
+ * @frag_id: The element ID to use for fragments
+ *
+ * This function fragments all data after @len_pos, adding fragmentation
+ * elements with the given ID as appropriate. The SKB will grow in size
+ * accordingly.
+ */
+void ieee80211_fragment_element(struct sk_buff *skb, u8 *len_pos, u8 frag_id);
+
+/**
* cfg80211_report_wowlan_wakeup - report wakeup from WoWLAN
* @wdev: the wireless device reporting the wakeup
* @wakeup: the wakeup report
@@ -9079,9 +9137,9 @@ bool cfg80211_iftype_allowed(struct wiphy *wiphy, enum nl80211_iftype iftype,
/**
* cfg80211_assoc_comeback - notification of association that was
- * temporarly rejected with a comeback
+ * temporarily rejected with a comeback
* @netdev: network device
- * @ap_addr: AP (MLD) address that rejected the assocation
+ * @ap_addr: AP (MLD) address that rejected the association
* @timeout: timeout interval value TUs.
*
* this function may sleep. the caller must hold the corresponding wdev's mutex.
@@ -9245,4 +9303,50 @@ bool cfg80211_valid_disable_subchannel_bitmap(u16 *bitmap,
*/
void cfg80211_links_removed(struct net_device *dev, u16 link_mask);
+#ifdef CONFIG_CFG80211_DEBUGFS
+/**
+ * wiphy_locked_debugfs_read - do a locked read in debugfs
+ * @wiphy: the wiphy to use
+ * @file: the file being read
+ * @buf: the buffer to fill and then read from
+ * @bufsize: size of the buffer
+ * @userbuf: the user buffer to copy to
+ * @count: read count
+ * @ppos: read position
+ * @handler: the read handler to call (under wiphy lock)
+ * @data: additional data to pass to the read handler
+ */
+ssize_t wiphy_locked_debugfs_read(struct wiphy *wiphy, struct file *file,
+ char *buf, size_t bufsize,
+ char __user *userbuf, size_t count,
+ loff_t *ppos,
+ ssize_t (*handler)(struct wiphy *wiphy,
+ struct file *file,
+ char *buf,
+ size_t bufsize,
+ void *data),
+ void *data);
+
+/**
+ * wiphy_locked_debugfs_write - do a locked write in debugfs
+ * @wiphy: the wiphy to use
+ * @file: the file being written to
+ * @buf: the buffer to copy the user data to
+ * @bufsize: size of the buffer
+ * @userbuf: the user buffer to copy from
+ * @count: read count
+ * @handler: the write handler to call (under wiphy lock)
+ * @data: additional data to pass to the write handler
+ */
+ssize_t wiphy_locked_debugfs_write(struct wiphy *wiphy, struct file *file,
+ char *buf, size_t bufsize,
+ const char __user *userbuf, size_t count,
+ ssize_t (*handler)(struct wiphy *wiphy,
+ struct file *file,
+ char *buf,
+ size_t count,
+ void *data),
+ void *data);
+#endif
+
#endif /* __NET_CFG80211_H */