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Diffstat (limited to 'net/mac80211/ieee80211_i.h')
-rw-r--r--net/mac80211/ieee80211_i.h424
1 files changed, 303 insertions, 121 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 0b2b53550bd9..e7dc3f0cfc9a 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -5,7 +5,7 @@
* Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
* Copyright 2007-2010 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2015 Intel Mobile Communications GmbH
- * Copyright (C) 2018-2022 Intel Corporation
+ * Copyright (C) 2018-2024 Intel Corporation
*/
#ifndef IEEE80211_I_H
@@ -26,6 +26,7 @@
#include <linux/idr.h>
#include <linux/rhashtable.h>
#include <linux/rbtree.h>
+#include <kunit/visibility.h>
#include <net/ieee80211_radiotap.h>
#include <net/cfg80211.h>
#include <net/mac80211.h>
@@ -89,7 +90,8 @@ enum ieee80211_status_data {
IEEE80211_STATUS_TYPE_MASK = 0x00f,
IEEE80211_STATUS_TYPE_INVALID = 0,
IEEE80211_STATUS_TYPE_SMPS = 1,
- IEEE80211_STATUS_SUBDATA_MASK = 0xff0,
+ IEEE80211_STATUS_TYPE_NEG_TTLM = 2,
+ IEEE80211_STATUS_SUBDATA_MASK = 0x1ff0,
};
static inline bool
@@ -131,7 +133,7 @@ struct ieee80211_bss {
};
/**
- * enum ieee80211_corrupt_data_flags - BSS data corruption flags
+ * enum ieee80211_bss_corrupt_data_flags - BSS data corruption flags
* @IEEE80211_BSS_CORRUPT_BEACON: last beacon frame received was corrupted
* @IEEE80211_BSS_CORRUPT_PROBE_RESP: last probe response received was corrupted
*
@@ -144,7 +146,7 @@ enum ieee80211_bss_corrupt_data_flags {
};
/**
- * enum ieee80211_valid_data_flags - BSS valid data flags
+ * enum ieee80211_bss_valid_data_flags - BSS valid data flags
* @IEEE80211_BSS_VALID_WMM: WMM/UAPSD data was gathered from non-corrupt IE
* @IEEE80211_BSS_VALID_RATES: Supported rates were gathered from non-corrupt IE
* @IEEE80211_BSS_VALID_ERP: ERP flag was gathered from non-corrupt IE
@@ -370,25 +372,40 @@ enum ieee80211_sta_flags {
IEEE80211_STA_ENABLE_RRM = BIT(15),
};
-typedef u32 __bitwise ieee80211_conn_flags_t;
-
-enum ieee80211_conn_flags {
- IEEE80211_CONN_DISABLE_HT = (__force ieee80211_conn_flags_t)BIT(0),
- IEEE80211_CONN_DISABLE_40MHZ = (__force ieee80211_conn_flags_t)BIT(1),
- IEEE80211_CONN_DISABLE_VHT = (__force ieee80211_conn_flags_t)BIT(2),
- IEEE80211_CONN_DISABLE_80P80MHZ = (__force ieee80211_conn_flags_t)BIT(3),
- IEEE80211_CONN_DISABLE_160MHZ = (__force ieee80211_conn_flags_t)BIT(4),
- IEEE80211_CONN_DISABLE_HE = (__force ieee80211_conn_flags_t)BIT(5),
- IEEE80211_CONN_DISABLE_EHT = (__force ieee80211_conn_flags_t)BIT(6),
- IEEE80211_CONN_DISABLE_320MHZ = (__force ieee80211_conn_flags_t)BIT(7),
+enum ieee80211_conn_mode {
+ IEEE80211_CONN_MODE_S1G,
+ IEEE80211_CONN_MODE_LEGACY,
+ IEEE80211_CONN_MODE_HT,
+ IEEE80211_CONN_MODE_VHT,
+ IEEE80211_CONN_MODE_HE,
+ IEEE80211_CONN_MODE_EHT,
};
+#define IEEE80211_CONN_MODE_HIGHEST IEEE80211_CONN_MODE_EHT
+
+enum ieee80211_conn_bw_limit {
+ IEEE80211_CONN_BW_LIMIT_20,
+ IEEE80211_CONN_BW_LIMIT_40,
+ IEEE80211_CONN_BW_LIMIT_80,
+ IEEE80211_CONN_BW_LIMIT_160, /* also 80+80 */
+ IEEE80211_CONN_BW_LIMIT_320,
+};
+
+struct ieee80211_conn_settings {
+ enum ieee80211_conn_mode mode;
+ enum ieee80211_conn_bw_limit bw_limit;
+};
+
+extern const struct ieee80211_conn_settings ieee80211_conn_settings_unlimited;
+
struct ieee80211_mgd_auth_data {
struct cfg80211_bss *bss;
unsigned long timeout;
int tries;
u16 algorithm, expected_transaction;
+ unsigned long userspace_selectors[BITS_TO_LONGS(128)];
+
u8 key[WLAN_KEY_LEN_WEP104];
u8 key_len, key_idx;
bool done, waiting;
@@ -416,7 +433,7 @@ struct ieee80211_mgd_assoc_data {
size_t elems_len;
u8 *elems; /* pointing to inside ie[] below */
- ieee80211_conn_flags_t conn_flags;
+ struct ieee80211_conn_settings conn;
u16 status;
@@ -429,6 +446,8 @@ struct ieee80211_mgd_assoc_data {
const u8 *supp_rates;
u8 supp_rates_len;
+ unsigned long userspace_selectors[BITS_TO_LONGS(128)];
+
unsigned long timeout;
int tries;
@@ -441,6 +460,7 @@ struct ieee80211_mgd_assoc_data {
bool timeout_started;
bool comeback; /* whether the AP has requested association comeback */
bool s1g;
+ bool spp_amsdu;
unsigned int assoc_link_id;
@@ -509,6 +529,8 @@ struct ieee80211_if_managed {
unsigned int flags;
+ u16 mcast_seq_last;
+
bool status_acked;
bool status_received;
__le16 status_fc;
@@ -579,6 +601,20 @@ struct ieee80211_if_managed {
/* TID-to-link mapping support */
struct wiphy_delayed_work ttlm_work;
struct ieee80211_adv_ttlm_info ttlm_info;
+ struct wiphy_work teardown_ttlm_work;
+
+ /* dialog token enumerator for neg TTLM request */
+ u8 dialog_token_alloc;
+ struct wiphy_delayed_work neg_ttlm_timeout_work;
+
+ /* Locally initiated multi-link reconfiguration */
+ struct {
+ struct ieee80211_mgd_assoc_data *add_links_data;
+ struct wiphy_delayed_work wk;
+ u16 removed_links;
+ u16 added_links;
+ u8 dialog_token;
+ } reconf;
};
struct ieee80211_if_ibss {
@@ -664,7 +700,7 @@ struct mesh_csa_settings {
};
/**
- * struct mesh_table
+ * struct mesh_table - mesh hash table
*
* @known_gates: list of known mesh gates and their mpaths by the station. The
* gate's mpath may or may not be resolved and active.
@@ -866,6 +902,12 @@ struct ieee80211_chanctx {
enum ieee80211_chanctx_mode mode;
bool driver_present;
+ /* temporary data for search algorithm etc. */
+ struct ieee80211_chan_req req;
+
+ bool radar_detected;
+
+ /* MUST be last - ends in a flexible-array member. */
struct ieee80211_chanctx_conf conf;
};
@@ -938,7 +980,7 @@ struct ieee80211_link_data_managed {
enum ieee80211_smps_mode req_smps, /* requested smps mode */
driver_smps_mode; /* smps mode request */
- ieee80211_conn_flags_t conn_flags;
+ struct ieee80211_conn_settings conn;
s16 p2p_noa_index;
@@ -949,9 +991,15 @@ struct ieee80211_link_data_managed {
bool disable_wmm_tracking;
bool operating_11g_mode;
- bool csa_waiting_bcn;
- bool csa_ignored_same_chan;
- struct wiphy_delayed_work chswitch_work;
+ struct {
+ struct wiphy_delayed_work switch_work;
+ struct cfg80211_chan_def ap_chandef;
+ struct ieee80211_parsed_tpe tpe;
+ unsigned long time;
+ bool waiting_bcn;
+ bool ignored_same_chan;
+ bool blocked_tx;
+ } csa;
struct wiphy_work request_smps_work;
/* used to reconfigure hardware SM PS */
@@ -981,10 +1029,6 @@ struct ieee80211_link_data_managed {
int wmm_last_param_set;
int mu_edca_last_param_set;
-
- u8 bss_param_ch_cnt;
-
- struct cfg80211_bss *bss;
};
struct ieee80211_link_data_ap {
@@ -1012,20 +1056,21 @@ struct ieee80211_link_data {
struct ieee80211_key __rcu *default_mgmt_key;
struct ieee80211_key __rcu *default_beacon_key;
- struct wiphy_work csa_finalize_work;
- bool csa_block_tx;
bool operating_11g_mode;
- struct cfg80211_chan_def csa_chandef;
+ struct {
+ struct wiphy_work finalize_work;
+ struct ieee80211_chan_req chanreq;
+ } csa;
struct wiphy_work color_change_finalize_work;
- struct delayed_work color_collision_detect_work;
+ struct wiphy_delayed_work color_collision_detect_work;
u64 color_bitmap;
/* context reservation -- protected with wiphy mutex */
struct ieee80211_chanctx *reserved_chanctx;
- struct cfg80211_chan_def reserved_chandef;
+ struct ieee80211_chan_req reserved;
bool reserved_radar_required;
bool reserved_ready;
@@ -1137,6 +1182,8 @@ struct ieee80211_sub_if_data {
struct wiphy_work activate_links_work;
u16 desired_active_links;
+ u16 restart_active_links;
+
#ifdef CONFIG_MAC80211_DEBUGFS
struct {
struct dentry *subdir_stations;
@@ -1160,6 +1207,19 @@ struct ieee80211_sub_if_data *vif_to_sdata(struct ieee80211_vif *p)
#define sdata_dereference(p, sdata) \
wiphy_dereference(sdata->local->hw.wiphy, p)
+#define for_each_sdata_link(_local, _link) \
+ /* outer loop just to define the variables ... */ \
+ for (struct ieee80211_sub_if_data *___sdata = NULL; \
+ !___sdata; \
+ ___sdata = (void *)~0 /* always stop */) \
+ list_for_each_entry(___sdata, &(_local)->interfaces, list) \
+ if (ieee80211_sdata_running(___sdata)) \
+ for (int ___link_id = 0; \
+ ___link_id < ARRAY_SIZE(___sdata->link); \
+ ___link_id++) \
+ if ((_link = wiphy_dereference((_local)->hw.wiphy, \
+ ___sdata->link[___link_id])))
+
static inline int
ieee80211_get_mbssid_beacon_len(struct cfg80211_mbssid_elems *elems,
struct cfg80211_rnr_elems *rnr_elems,
@@ -1320,7 +1380,7 @@ struct ieee80211_local {
spinlock_t queue_stop_reason_lock;
int open_count;
- int monitors, cooked_mntrs;
+ int monitors, cooked_mntrs, tx_mntrs;
/* number of interfaces with corresponding FIF_ flags */
int fif_fcsfail, fif_plcpfail, fif_control, fif_other_bss, fif_pspoll,
fif_probe_req;
@@ -1330,7 +1390,8 @@ struct ieee80211_local {
bool wiphy_ciphers_allocated;
- bool use_chanctx;
+ struct cfg80211_chan_def dflt_chandef;
+ bool emulate_chanctx;
/* protects the aggregated multicast list and filter calls */
spinlock_t filter_lock;
@@ -1456,8 +1517,6 @@ struct ieee80211_local {
enum mac80211_scan_state next_scan_state;
struct wiphy_delayed_work scan_work;
struct ieee80211_sub_if_data __rcu *scan_sdata;
- /* For backward compatibility only -- do not use */
- struct cfg80211_chan_def _oper_chandef;
/* Temporary remain-on-channel for off-channel operations */
struct ieee80211_channel *tmp_channel;
@@ -1531,8 +1590,6 @@ struct ieee80211_local {
int user_power_level; /* in dBm, for all interfaces */
- enum ieee80211_smps_mode smps_mode;
-
struct work_struct restart_work;
#ifdef CONFIG_MAC80211_DEBUGFS
@@ -1559,7 +1616,7 @@ struct ieee80211_local {
/* virtual monitor interface */
struct ieee80211_sub_if_data __rcu *monitor_sdata;
- struct cfg80211_chan_def monitor_chandef;
+ struct ieee80211_chan_req monitor_chanreq;
/* extended capabilities provided by mac80211 */
u8 ext_capa[8];
@@ -1624,7 +1681,7 @@ ieee80211_get_link_sband(struct ieee80211_link_data *link)
/* this struct holds the value parsing from channel switch IE */
struct ieee80211_csa_ie {
- struct cfg80211_chan_def chandef;
+ struct ieee80211_chan_req chanreq;
u8 mode;
u8 count;
u8 ttl;
@@ -1633,6 +1690,14 @@ struct ieee80211_csa_ie {
u32 max_switch_time;
};
+enum ieee80211_elems_parse_error {
+ IEEE80211_PARSE_ERR_INVALID_END = BIT(0),
+ IEEE80211_PARSE_ERR_DUP_ELEM = BIT(1),
+ IEEE80211_PARSE_ERR_BAD_ELEM_SIZE = BIT(2),
+ IEEE80211_PARSE_ERR_UNEXPECTED_ELEM = BIT(3),
+ IEEE80211_PARSE_ERR_DUP_NEST_ML_BASIC = BIT(4),
+};
+
/* Parsed Information Elements */
struct ieee802_11_elems {
const u8 *ie_start;
@@ -1663,7 +1728,6 @@ struct ieee802_11_elems {
const struct ieee80211_he_spr *he_spr;
const struct ieee80211_mu_edca_param_set *mu_edca_param_set;
const struct ieee80211_he_6ghz_capa *he_6ghz_capa;
- const struct ieee80211_tx_pwr_env *tx_pwr_env[IEEE80211_TPE_MAX_IE_COUNT];
const u8 *uora_element;
const u8 *mesh_id;
const u8 *peering;
@@ -1698,9 +1762,14 @@ struct ieee802_11_elems {
const struct ieee80211_eht_operation *eht_operation;
const struct ieee80211_multi_link_elem *ml_basic;
const struct ieee80211_multi_link_elem *ml_reconf;
+ const struct ieee80211_multi_link_elem *ml_epcs;
const struct ieee80211_bandwidth_indication *bandwidth_indication;
const struct ieee80211_ttlm_elem *ttlm[IEEE80211_TTLM_MAX_CNT];
+ /* not the order in the psd values is per element, not per chandef */
+ struct ieee80211_parsed_tpe tpe;
+ struct ieee80211_parsed_tpe csa_tpe;
+
/* length of them, respectively */
u8 ext_capab_len;
u8 ssid_len;
@@ -1719,19 +1788,12 @@ struct ieee802_11_elems {
u8 perr_len;
u8 country_elem_len;
u8 bssid_index_len;
- u8 tx_pwr_env_len[IEEE80211_TPE_MAX_IE_COUNT];
- u8 tx_pwr_env_num;
u8 eht_cap_len;
/* mult-link element can be de-fragmented and thus u8 is not sufficient */
size_t ml_basic_len;
size_t ml_reconf_len;
-
- /* The basic Multi-Link element in the original IEs */
- const struct element *ml_basic_elem;
-
- /* The reconfiguration Multi-Link element in the original IEs */
- const struct element *ml_reconf_elem;
+ size_t ml_epcs_len;
u8 ttlm_num;
@@ -1743,16 +1805,8 @@ struct ieee802_11_elems {
struct ieee80211_mle_per_sta_profile *prof;
size_t sta_prof_len;
- /* whether a parse error occurred while retrieving these elements */
- bool parse_error;
-
- /*
- * scratch buffer that can be used for various element parsing related
- * tasks, e.g., element de-fragmentation etc.
- */
- size_t scratch_len;
- u8 *scratch_pos;
- u8 scratch[] __counted_by(scratch_len);
+ /* whether/which parse error occurred while retrieving these elements */
+ u8 parse_error;
};
static inline struct ieee80211_local *hw_to_local(
@@ -1782,6 +1836,9 @@ ieee80211_have_rx_timestamp(struct ieee80211_rx_status *status)
void ieee80211_vif_inc_num_mcast(struct ieee80211_sub_if_data *sdata);
void ieee80211_vif_dec_num_mcast(struct ieee80211_sub_if_data *sdata);
+void ieee80211_vif_block_queues_csa(struct ieee80211_sub_if_data *sdata);
+void ieee80211_vif_unblock_queues_csa(struct ieee80211_sub_if_data *sdata);
+
/* This function returns the number of multicast stations connected to this
* interface. It returns -1 if that number is not tracked, that is for netdevs
* not in AP or AP_VLAN mode or when using 4addr.
@@ -1801,6 +1858,8 @@ u64 ieee80211_calculate_rx_timestamp(struct ieee80211_local *local,
unsigned int mpdu_len,
unsigned int mpdu_offset);
int ieee80211_hw_config(struct ieee80211_local *local, u32 changed);
+int ieee80211_hw_conf_chan(struct ieee80211_local *local);
+void ieee80211_hw_conf_init(struct ieee80211_local *local);
void ieee80211_tx_set_protected(struct ieee80211_tx_data *tx);
void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
u64 changed);
@@ -1812,6 +1871,8 @@ void ieee80211_link_info_change_notify(struct ieee80211_sub_if_data *sdata,
void ieee80211_configure_filter(struct ieee80211_local *local);
u64 ieee80211_reset_erp_info(struct ieee80211_sub_if_data *sdata);
+void ieee80211_handle_queued_frames(struct ieee80211_local *local);
+
u64 ieee80211_mgmt_tx_cookie(struct ieee80211_local *local);
int ieee80211_attach_ack_skb(struct ieee80211_local *local, struct sk_buff *skb,
u64 *cookie, gfp_t gfp);
@@ -1935,6 +1996,7 @@ void ieee80211_offchannel_stop_vifs(struct ieee80211_local *local);
void ieee80211_offchannel_return(struct ieee80211_local *local);
void ieee80211_roc_setup(struct ieee80211_local *local);
void ieee80211_start_next_roc(struct ieee80211_local *local);
+void ieee80211_reconfig_roc(struct ieee80211_local *local);
void ieee80211_roc_purge(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata);
int ieee80211_remain_on_channel(struct wiphy *wiphy, struct wireless_dev *wdev,
@@ -1955,7 +2017,8 @@ int ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev,
/* color change handling */
void ieee80211_color_change_finalize_work(struct wiphy *wiphy,
struct wiphy_work *work);
-void ieee80211_color_collision_detection_work(struct work_struct *work);
+void ieee80211_color_collision_detection_work(struct wiphy *wiphy,
+ struct wiphy_work *work);
/* interface handling */
#define MAC80211_SUPPORTED_FEATURES_TX (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | \
@@ -1985,8 +2048,8 @@ void ieee80211_sdata_stop(struct ieee80211_sub_if_data *sdata);
int ieee80211_add_virtual_monitor(struct ieee80211_local *local);
void ieee80211_del_virtual_monitor(struct ieee80211_local *local);
-bool __ieee80211_recalc_txpower(struct ieee80211_sub_if_data *sdata);
-void ieee80211_recalc_txpower(struct ieee80211_sub_if_data *sdata,
+bool __ieee80211_recalc_txpower(struct ieee80211_link_data *link);
+void ieee80211_recalc_txpower(struct ieee80211_link_data *link,
bool update_bss);
void ieee80211_recalc_offload(struct ieee80211_local *local);
@@ -2023,8 +2086,6 @@ void __ieee80211_subif_start_xmit(struct sk_buff *skb,
u32 info_flags,
u32 ctrl_flags,
u64 *cookie);
-void ieee80211_purge_tx_queue(struct ieee80211_hw *hw,
- struct sk_buff_head *skbs);
struct sk_buff *
ieee80211_build_data_template(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb, u32 info_flags);
@@ -2063,16 +2124,19 @@ void ieee80211_send_delba(struct ieee80211_sub_if_data *sdata,
int ieee80211_send_smps_action(struct ieee80211_sub_if_data *sdata,
enum ieee80211_smps_mode smps, const u8 *da,
const u8 *bssid, int link_id);
-bool ieee80211_smps_is_restrictive(enum ieee80211_smps_mode smps_mode_old,
- enum ieee80211_smps_mode smps_mode_new);
-
+void ieee80211_add_addbaext(struct sk_buff *skb,
+ const u8 req_addba_ext_data,
+ u16 buf_size);
+u8 ieee80211_retrieve_addba_ext_data(struct sta_info *sta,
+ const void *elem_data, ssize_t elem_len,
+ u16 *buf_size);
void __ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
u16 initiator, u16 reason, bool stop);
void __ieee80211_start_rx_ba_session(struct sta_info *sta,
u8 dialog_token, u16 timeout,
u16 start_seq_num, u16 ba_policy, u16 tid,
u16 buf_size, bool tx, bool auto_seq,
- const struct ieee80211_addba_ext_ie *addbaext);
+ const u8 addba_ext_data);
void ieee80211_sta_tear_down_BA_sessions(struct sta_info *sta,
enum ieee80211_agg_stop_reason reason);
void ieee80211_process_delba(struct ieee80211_sub_if_data *sdata,
@@ -2087,6 +2151,29 @@ void ieee80211_process_addba_request(struct ieee80211_local *local,
struct ieee80211_mgmt *mgmt,
size_t len);
+static inline struct ieee80211_mgmt *
+ieee80211_mgmt_ba(struct sk_buff *skb, const u8 *da,
+ struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_mgmt *mgmt = skb_put_zero(skb, 24);
+
+ ether_addr_copy(mgmt->da, da);
+ ether_addr_copy(mgmt->sa, sdata->vif.addr);
+
+ if (sdata->vif.type == NL80211_IFTYPE_AP ||
+ sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
+ sdata->vif.type == NL80211_IFTYPE_MESH_POINT)
+ ether_addr_copy(mgmt->bssid, sdata->vif.addr);
+ else if (sdata->vif.type == NL80211_IFTYPE_STATION)
+ ether_addr_copy(mgmt->bssid, sdata->vif.cfg.ap_addr);
+ else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
+ ether_addr_copy(mgmt->bssid, sdata->u.ibss.bssid);
+
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_ACTION);
+ return mgmt;
+}
+
int __ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid,
enum ieee80211_agg_stop_reason reason);
void ieee80211_start_tx_ba_cb(struct sta_info *sta, int tid,
@@ -2109,12 +2196,22 @@ ieee80211_vht_cap_ie_to_sta_vht_cap(struct ieee80211_sub_if_data *sdata,
const struct ieee80211_vht_cap *vht_cap_ie2,
struct link_sta_info *link_sta);
enum ieee80211_sta_rx_bandwidth
-ieee80211_sta_cap_rx_bw(struct link_sta_info *link_sta);
-enum ieee80211_sta_rx_bandwidth
-ieee80211_sta_cur_vht_bw(struct link_sta_info *link_sta);
-void ieee80211_sta_set_rx_nss(struct link_sta_info *link_sta);
+_ieee80211_sta_cap_rx_bw(struct link_sta_info *link_sta,
+ struct cfg80211_chan_def *chandef);
+static inline enum ieee80211_sta_rx_bandwidth
+ieee80211_sta_cap_rx_bw(struct link_sta_info *link_sta)
+{
+ return _ieee80211_sta_cap_rx_bw(link_sta, NULL);
+}
enum ieee80211_sta_rx_bandwidth
-ieee80211_chan_width_to_rx_bw(enum nl80211_chan_width width);
+_ieee80211_sta_cur_vht_bw(struct link_sta_info *link_sta,
+ struct cfg80211_chan_def *chandef);
+static inline enum ieee80211_sta_rx_bandwidth
+ieee80211_sta_cur_vht_bw(struct link_sta_info *link_sta)
+{
+ return _ieee80211_sta_cur_vht_bw(link_sta, NULL);
+}
+void ieee80211_sta_init_nss(struct link_sta_info *link_sta);
enum nl80211_chan_width
ieee80211_sta_cap_chan_bw(struct link_sta_info *link_sta);
void ieee80211_process_mu_groups(struct ieee80211_sub_if_data *sdata,
@@ -2166,10 +2263,11 @@ void ieee80211_process_measurement_req(struct ieee80211_sub_if_data *sdata,
* @elems: parsed 802.11 elements received with the frame
* @current_band: indicates the current band
* @vht_cap_info: VHT capabilities of the transmitter
- * @conn_flags: contains information about own capabilities and restrictions
- * to decide which channel switch announcements can be accepted, using
- * flags from &enum ieee80211_conn_flags.
+ * @conn: contains information about own capabilities and restrictions
+ * to decide which channel switch announcements can be accepted
* @bssid: the currently connected bssid (for reporting)
+ * @unprot_action: whether the frame was an unprotected frame or not,
+ * used for reporting
* @csa_ie: parsed 802.11 csa elements on count, mode, chandef and mesh ttl.
* All of them will be filled with if success only.
* Return: 0 on success, <0 on error and >0 if there is nothing to parse.
@@ -2178,12 +2276,13 @@ int ieee80211_parse_ch_switch_ie(struct ieee80211_sub_if_data *sdata,
struct ieee802_11_elems *elems,
enum nl80211_band current_band,
u32 vht_cap_info,
- ieee80211_conn_flags_t conn_flags, u8 *bssid,
+ struct ieee80211_conn_settings *conn,
+ u8 *bssid, bool unprot_action,
struct ieee80211_csa_ie *csa_ie);
/* Suspend/resume and hw reconfiguration */
int ieee80211_reconfig(struct ieee80211_local *local);
-void ieee80211_stop_device(struct ieee80211_local *local);
+void ieee80211_stop_device(struct ieee80211_local *local, bool suspend);
int __ieee80211_suspend(struct ieee80211_hw *hw,
struct cfg80211_wowlan *wowlan);
@@ -2202,11 +2301,15 @@ static inline int __ieee80211_resume(struct ieee80211_hw *hw)
/* utility functions/constants */
extern const void *const mac80211_wiphy_privid; /* for wiphy privid */
+const char *ieee80211_conn_mode_str(enum ieee80211_conn_mode mode);
+enum ieee80211_conn_bw_limit
+ieee80211_min_bw_limit_from_chandef(struct cfg80211_chan_def *chandef);
int ieee80211_frame_duration(enum nl80211_band band, size_t len,
int rate, int erp, int short_preamble);
void ieee80211_regulatory_limit_wmm_params(struct ieee80211_sub_if_data *sdata,
struct ieee80211_tx_queue_params *qparam,
int ac);
+void ieee80211_clear_tpe(struct ieee80211_parsed_tpe *tpe);
void ieee80211_set_wmm_default(struct ieee80211_link_data *link,
bool bss_notify, bool enable_qos);
void ieee80211_xmit(struct ieee80211_sub_if_data *sdata,
@@ -2243,6 +2346,7 @@ static inline void ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata,
/**
* struct ieee80211_elems_parse_params - element parsing parameters
+ * @mode: connection mode for parsing
* @start: pointer to the elements
* @len: length of the elements
* @action: %true if the elements came from an action frame
@@ -2260,6 +2364,7 @@ static inline void ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata,
* for EHT capabilities parsing)
*/
struct ieee80211_elems_parse_params {
+ enum ieee80211_conn_mode mode;
const u8 *start;
size_t len;
bool action;
@@ -2279,6 +2384,7 @@ ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action,
struct cfg80211_bss *bss)
{
struct ieee80211_elems_parse_params params = {
+ .mode = IEEE80211_CONN_MODE_HIGHEST,
.start = start,
.len = len,
.action = action,
@@ -2317,17 +2423,13 @@ void ieee80211_send_4addr_nullfunc(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata);
void ieee80211_sta_tx_notify(struct ieee80211_sub_if_data *sdata,
struct ieee80211_hdr *hdr, bool ack, u16 tx_time);
-
+unsigned int
+ieee80211_get_vif_queues(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata);
void ieee80211_wake_queues_by_reason(struct ieee80211_hw *hw,
unsigned long queues,
enum queue_stop_reason reason,
bool refcounted);
-void ieee80211_stop_vif_queues(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata,
- enum queue_stop_reason reason);
-void ieee80211_wake_vif_queues(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata,
- enum queue_stop_reason reason);
void ieee80211_stop_queues_by_reason(struct ieee80211_hw *hw,
unsigned long queues,
enum queue_stop_reason reason,
@@ -2338,6 +2440,43 @@ void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int queue,
void ieee80211_stop_queue_by_reason(struct ieee80211_hw *hw, int queue,
enum queue_stop_reason reason,
bool refcounted);
+static inline void
+ieee80211_stop_vif_queues(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ enum queue_stop_reason reason)
+{
+ ieee80211_stop_queues_by_reason(&local->hw,
+ ieee80211_get_vif_queues(local, sdata),
+ reason, true);
+}
+
+static inline void
+ieee80211_wake_vif_queues(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ enum queue_stop_reason reason)
+{
+ ieee80211_wake_queues_by_reason(&local->hw,
+ ieee80211_get_vif_queues(local, sdata),
+ reason, true);
+}
+static inline void
+ieee80211_stop_vif_queues_norefcount(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ enum queue_stop_reason reason)
+{
+ ieee80211_stop_queues_by_reason(&local->hw,
+ ieee80211_get_vif_queues(local, sdata),
+ reason, false);
+}
+static inline void
+ieee80211_wake_vif_queues_norefcount(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ enum queue_stop_reason reason)
+{
+ ieee80211_wake_queues_by_reason(&local->hw,
+ ieee80211_get_vif_queues(local, sdata),
+ reason, false);
+}
void ieee80211_add_pending_skb(struct ieee80211_local *local,
struct sk_buff *skb);
void ieee80211_add_pending_skbs(struct ieee80211_local *local,
@@ -2360,7 +2499,7 @@ static inline bool ieee80211_can_run_worker(struct ieee80211_local *local)
/*
* If quiescing is set, we are racing with __ieee80211_suspend.
* __ieee80211_suspend flushes the workers after setting quiescing,
- * and we check quiescing / suspended before enqueing new workers.
+ * and we check quiescing / suspended before enqueuing new workers.
* We should abort the worker to avoid the races below.
*/
if (local->quiescing)
@@ -2408,7 +2547,6 @@ void ieee80211_send_deauth_disassoc(struct ieee80211_sub_if_data *sdata,
const u8 *da, const u8 *bssid,
u16 stype, u16 reason,
bool send_frame, u8 *frame_buf);
-u8 *ieee80211_write_he_6ghz_cap(u8 *pos, __le16 cap, u8 *end);
enum {
IEEE80211_PROBE_FLAG_DIRECTED = BIT(0),
@@ -2453,32 +2591,36 @@ u8 *ieee80211_ie_build_vht_cap(u8 *pos, struct ieee80211_sta_vht_cap *vht_cap,
u32 cap);
u8 *ieee80211_ie_build_vht_oper(u8 *pos, struct ieee80211_sta_vht_cap *vht_cap,
const struct cfg80211_chan_def *chandef);
-u8 ieee80211_ie_len_he_cap(struct ieee80211_sub_if_data *sdata, u8 iftype);
-u8 *ieee80211_ie_build_he_cap(ieee80211_conn_flags_t disable_flags, u8 *pos,
- const struct ieee80211_sta_he_cap *he_cap,
- u8 *end);
-void ieee80211_ie_build_he_6ghz_cap(struct ieee80211_sub_if_data *sdata,
- enum ieee80211_smps_mode smps_mode,
- struct sk_buff *skb);
-u8 *ieee80211_ie_build_he_oper(u8 *pos, struct cfg80211_chan_def *chandef);
-u8 *ieee80211_ie_build_eht_oper(u8 *pos, struct cfg80211_chan_def *chandef,
+u8 ieee80211_ie_len_he_cap(struct ieee80211_sub_if_data *sdata);
+u8 *ieee80211_ie_build_he_oper(u8 *pos, const struct cfg80211_chan_def *chandef);
+u8 *ieee80211_ie_build_eht_oper(u8 *pos, const struct cfg80211_chan_def *chandef,
const struct ieee80211_sta_eht_cap *eht_cap);
int ieee80211_parse_bitrates(enum nl80211_chan_width width,
const struct ieee80211_supported_band *sband,
const u8 *srates, int srates_len, u32 *rates);
-int ieee80211_add_srates_ie(struct ieee80211_sub_if_data *sdata,
- struct sk_buff *skb, bool need_basic,
- enum nl80211_band band);
-int ieee80211_add_ext_srates_ie(struct ieee80211_sub_if_data *sdata,
- struct sk_buff *skb, bool need_basic,
- enum nl80211_band band);
u8 *ieee80211_add_wmm_info_ie(u8 *buf, u8 qosinfo);
void ieee80211_add_s1g_capab_ie(struct ieee80211_sub_if_data *sdata,
struct ieee80211_sta_s1g_cap *caps,
struct sk_buff *skb);
void ieee80211_add_aid_request_ie(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb);
-u8 *ieee80211_ie_build_s1g_cap(u8 *pos, struct ieee80211_sta_s1g_cap *s1g_cap);
+
+/* element building in SKBs */
+int ieee80211_put_srates_elem(struct sk_buff *skb,
+ const struct ieee80211_supported_band *sband,
+ u32 basic_rates, u32 rate_flags, u32 masked_rates,
+ u8 element_id);
+int ieee80211_put_he_cap(struct sk_buff *skb,
+ struct ieee80211_sub_if_data *sdata,
+ const struct ieee80211_supported_band *sband,
+ const struct ieee80211_conn_settings *conn);
+int ieee80211_put_he_6ghz_cap(struct sk_buff *skb,
+ struct ieee80211_sub_if_data *sdata,
+ enum ieee80211_smps_mode smps_mode);
+int ieee80211_put_eht_cap(struct sk_buff *skb,
+ struct ieee80211_sub_if_data *sdata,
+ const struct ieee80211_supported_band *sband,
+ const struct ieee80211_conn_settings *conn);
/* channel management */
bool ieee80211_chandef_ht_oper(const struct ieee80211_ht_operation *ht_oper,
@@ -2488,23 +2630,46 @@ bool ieee80211_chandef_vht_oper(struct ieee80211_hw *hw, u32 vht_cap_info,
const struct ieee80211_ht_operation *htop,
struct cfg80211_chan_def *chandef);
void ieee80211_chandef_eht_oper(const struct ieee80211_eht_operation_info *info,
- bool support_160, bool support_320,
struct cfg80211_chan_def *chandef);
-bool ieee80211_chandef_he_6ghz_oper(struct ieee80211_sub_if_data *sdata,
+bool ieee80211_chandef_he_6ghz_oper(struct ieee80211_local *local,
const struct ieee80211_he_operation *he_oper,
const struct ieee80211_eht_operation *eht_oper,
struct cfg80211_chan_def *chandef);
bool ieee80211_chandef_s1g_oper(const struct ieee80211_s1g_oper_ie *oper,
struct cfg80211_chan_def *chandef);
-ieee80211_conn_flags_t ieee80211_chandef_downgrade(struct cfg80211_chan_def *c);
+void ieee80211_chandef_downgrade(struct cfg80211_chan_def *chandef,
+ struct ieee80211_conn_settings *conn);
+static inline void
+ieee80211_chanreq_downgrade(struct ieee80211_chan_req *chanreq,
+ struct ieee80211_conn_settings *conn)
+{
+ ieee80211_chandef_downgrade(&chanreq->oper, conn);
+ if (WARN_ON(!conn))
+ return;
+ if (conn->mode < IEEE80211_CONN_MODE_EHT)
+ chanreq->ap.chan = NULL;
+}
+
+bool ieee80211_chanreq_identical(const struct ieee80211_chan_req *a,
+ const struct ieee80211_chan_req *b);
int __must_check
+_ieee80211_link_use_channel(struct ieee80211_link_data *link,
+ const struct ieee80211_chan_req *req,
+ enum ieee80211_chanctx_mode mode,
+ bool assign_on_failure);
+
+static inline int __must_check
ieee80211_link_use_channel(struct ieee80211_link_data *link,
- const struct cfg80211_chan_def *chandef,
- enum ieee80211_chanctx_mode mode);
+ const struct ieee80211_chan_req *req,
+ enum ieee80211_chanctx_mode mode)
+{
+ return _ieee80211_link_use_channel(link, req, mode, false);
+}
+
int __must_check
ieee80211_link_reserve_chanctx(struct ieee80211_link_data *link,
- const struct cfg80211_chan_def *chandef,
+ const struct ieee80211_chan_req *req,
enum ieee80211_chanctx_mode mode,
bool radar_required);
int __must_check
@@ -2512,9 +2677,11 @@ ieee80211_link_use_reserved_context(struct ieee80211_link_data *link);
int ieee80211_link_unreserve_chanctx(struct ieee80211_link_data *link);
int __must_check
-ieee80211_link_change_bandwidth(struct ieee80211_link_data *link,
- const struct cfg80211_chan_def *chandef,
- u64 *changed);
+ieee80211_link_change_chanreq(struct ieee80211_link_data *link,
+ const struct ieee80211_chan_req *req,
+ u64 *changed);
+void __ieee80211_link_release_channel(struct ieee80211_link_data *link,
+ bool skip_idle_recalc);
void ieee80211_link_release_channel(struct ieee80211_link_data *link);
void ieee80211_link_vlan_copy_chanctx(struct ieee80211_link_data *link);
void ieee80211_link_copy_chanctx_to_vlans(struct ieee80211_link_data *link,
@@ -2526,11 +2693,13 @@ void ieee80211_recalc_smps_chanctx(struct ieee80211_local *local,
struct ieee80211_chanctx *chanctx);
void ieee80211_recalc_chanctx_min_def(struct ieee80211_local *local,
struct ieee80211_chanctx *ctx,
- struct ieee80211_link_data *rsvd_for);
+ struct ieee80211_link_data *rsvd_for,
+ bool check_reserved);
bool ieee80211_is_radar_required(struct ieee80211_local *local);
void ieee80211_dfs_cac_timer_work(struct wiphy *wiphy, struct wiphy_work *work);
-void ieee80211_dfs_cac_cancel(struct ieee80211_local *local);
+void ieee80211_dfs_cac_cancel(struct ieee80211_local *local,
+ struct ieee80211_chanctx *chanctx);
void ieee80211_dfs_radar_detected_work(struct wiphy *wiphy,
struct wiphy_work *work);
int ieee80211_send_action_csa(struct ieee80211_sub_if_data *sdata,
@@ -2541,8 +2710,9 @@ void ieee80211_recalc_dtim(struct ieee80211_local *local,
int ieee80211_check_combinations(struct ieee80211_sub_if_data *sdata,
const struct cfg80211_chan_def *chandef,
enum ieee80211_chanctx_mode chanmode,
- u8 radar_detect);
-int ieee80211_max_num_channels(struct ieee80211_local *local);
+ u8 radar_detect, int radio_idx);
+int ieee80211_max_num_channels(struct ieee80211_local *local, int radio_idx);
+u32 ieee80211_get_radio_mask(struct wiphy *wiphy, struct net_device *dev);
void ieee80211_recalc_chanctx_chantype(struct ieee80211_local *local,
struct ieee80211_chanctx *ctx);
@@ -2561,7 +2731,7 @@ int ieee80211_tdls_channel_switch(struct wiphy *wiphy, struct net_device *dev,
void ieee80211_tdls_cancel_channel_switch(struct wiphy *wiphy,
struct net_device *dev,
const u8 *addr);
-void ieee80211_teardown_tdls_peers(struct ieee80211_sub_if_data *sdata);
+void ieee80211_teardown_tdls_peers(struct ieee80211_link_data *link);
void ieee80211_tdls_handle_disconnect(struct ieee80211_sub_if_data *sdata,
const u8 *peer, u16 reason);
void
@@ -2589,12 +2759,7 @@ u32 ieee80211_calc_expected_tx_airtime(struct ieee80211_hw *hw,
void ieee80211_init_frag_cache(struct ieee80211_fragment_cache *cache);
void ieee80211_destroy_frag_cache(struct ieee80211_fragment_cache *cache);
-u8 ieee80211_ie_len_eht_cap(struct ieee80211_sub_if_data *sdata, u8 iftype);
-u8 *ieee80211_ie_build_eht_cap(u8 *pos,
- const struct ieee80211_sta_he_cap *he_cap,
- const struct ieee80211_sta_eht_cap *eht_cap,
- u8 *end,
- bool for_ap);
+u8 ieee80211_ie_len_eht_cap(struct ieee80211_sub_if_data *sdata);
void
ieee80211_eht_cap_ie_to_sta_eht_cap(struct ieee80211_sub_if_data *sdata,
@@ -2603,16 +2768,33 @@ ieee80211_eht_cap_ie_to_sta_eht_cap(struct ieee80211_sub_if_data *sdata,
const struct ieee80211_eht_cap_elem *eht_cap_ie_elem,
u8 eht_cap_len,
struct link_sta_info *link_sta);
+void ieee80211_process_neg_ttlm_req(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_mgmt *mgmt, size_t len);
+void ieee80211_process_neg_ttlm_res(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_mgmt *mgmt, size_t len);
+int ieee80211_req_neg_ttlm(struct ieee80211_sub_if_data *sdata,
+ struct cfg80211_ttlm_params *params);
void ieee80211_check_wbrf_support(struct ieee80211_local *local);
void ieee80211_add_wbrf(struct ieee80211_local *local, struct cfg80211_chan_def *chandef);
void ieee80211_remove_wbrf(struct ieee80211_local *local, struct cfg80211_chan_def *chandef);
+int ieee80211_mgd_assoc_ml_reconf(struct ieee80211_sub_if_data *sdata,
+ struct cfg80211_assoc_link *add_links,
+ u16 rem_links);
+
+void ieee80211_process_ml_reconf_resp(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_mgmt *mgmt, size_t len);
#if IS_ENABLED(CONFIG_MAC80211_KUNIT_TEST)
#define EXPORT_SYMBOL_IF_MAC80211_KUNIT(sym) EXPORT_SYMBOL_IF_KUNIT(sym)
#define VISIBLE_IF_MAC80211_KUNIT
ieee80211_rx_result
ieee80211_drop_unencrypted_mgmt(struct ieee80211_rx_data *rx);
+int ieee80211_calc_chandef_subchan_offset(const struct cfg80211_chan_def *ap,
+ u8 n_partial_subchans);
+void ieee80211_rearrange_tpe_psd(struct ieee80211_parsed_tpe_psd *psd,
+ const struct cfg80211_chan_def *ap,
+ const struct cfg80211_chan_def *used);
#else
#define EXPORT_SYMBOL_IF_MAC80211_KUNIT(sym)
#define VISIBLE_IF_MAC80211_KUNIT static
generated by cgit (git 2.34.1) at 2025-07-23 13:56:43 +0000