aboutsummaryrefslogtreecommitdiffstats
path: root/net/wireless/core.h
diff options
context:
space:
mode:
Diffstat (limited to 'net/wireless/core.h')
-rw-r--r--net/wireless/core.h93
1 files changed, 53 insertions, 40 deletions
diff --git a/net/wireless/core.h b/net/wireless/core.h
index ed487e324571..775e16cb99ed 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -3,7 +3,7 @@
* Wireless configuration interface internals.
*
* Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
- * Copyright (C) 2018-2019 Intel Corporation
+ * Copyright (C) 2018-2022 Intel Corporation
*/
#ifndef __NET_WIRELESS_CORE_H
#define __NET_WIRELESS_CORE_H
@@ -27,7 +27,6 @@ struct cfg80211_registered_device {
/* rfkill support */
struct rfkill_ops rfkill_ops;
- struct rfkill *rfkill;
struct work_struct rfkill_block;
/* ISO / IEC 3166 alpha2 for which this device is receiving
@@ -60,10 +59,6 @@ struct cfg80211_registered_device {
struct list_head beacon_registrations;
spinlock_t beacon_registrations_lock;
- struct list_head mlme_unreg;
- spinlock_t mlme_unreg_lock;
- struct work_struct mlme_unreg_wk;
-
/* protected by RTNL only */
int num_running_ifaces;
int num_running_monitor_ifaces;
@@ -76,6 +71,7 @@ struct cfg80211_registered_device {
u32 bss_generation;
u32 bss_entries;
struct cfg80211_scan_request *scan_req; /* protected by RTNL */
+ struct cfg80211_scan_request *int_scan_req;
struct sk_buff *scan_msg;
struct list_head sched_scan_req_list;
time64_t suspend_at;
@@ -88,6 +84,11 @@ struct cfg80211_registered_device {
struct delayed_work dfs_update_channels_wk;
+ struct wireless_dev *background_radar_wdev;
+ struct cfg80211_chan_def background_radar_chandef;
+ struct delayed_work background_cac_done_wk;
+ struct work_struct background_cac_abort_wk;
+
/* netlink port which started critical protocol (0 means not started) */
u32 crit_proto_nlportid;
@@ -103,6 +104,10 @@ struct cfg80211_registered_device {
struct cfg80211_chan_def cac_done_chandef;
struct work_struct propagate_cac_done_wk;
+ struct work_struct mgmt_registrations_update_wk;
+ /* lock for all wdev lists */
+ spinlock_t mgmt_registrations_lock;
+
/* must be last because of the way we do wiphy_priv(),
* and it should at least be aligned to NETDEV_ALIGN */
struct wiphy wiphy __aligned(NETDEV_ALIGN);
@@ -210,8 +215,9 @@ struct wiphy *wiphy_idx_to_wiphy(int wiphy_idx);
int cfg80211_switch_netns(struct cfg80211_registered_device *rdev,
struct net *net);
-void cfg80211_init_wdev(struct cfg80211_registered_device *rdev,
- struct wireless_dev *wdev);
+void cfg80211_init_wdev(struct wireless_dev *wdev);
+void cfg80211_register_wdev(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev);
static inline void wdev_lock(struct wireless_dev *wdev)
__acquires(wdev)
@@ -231,7 +237,7 @@ static inline void wdev_unlock(struct wireless_dev *wdev)
static inline bool cfg80211_has_monitors_only(struct cfg80211_registered_device *rdev)
{
- ASSERT_RTNL();
+ lockdep_assert_held(&rdev->wiphy.mtx);
return rdev->num_running_ifaces == rdev->num_running_monitor_ifaces &&
rdev->num_running_ifaces > 0;
@@ -275,12 +281,6 @@ struct cfg80211_cached_keys {
int def;
};
-enum cfg80211_chan_mode {
- CHAN_MODE_UNDEFINED,
- CHAN_MODE_SHARED,
- CHAN_MODE_EXCLUSIVE,
-};
-
struct cfg80211_beacon_registration {
struct list_head list;
u32 nlportid;
@@ -290,7 +290,7 @@ struct cfg80211_cqm_config {
u32 rssi_hyst;
s32 last_rssi_event_value;
int n_rssi_thresholds;
- s32 rssi_thresholds[0];
+ s32 rssi_thresholds[];
};
void cfg80211_destroy_ifaces(struct cfg80211_registered_device *rdev);
@@ -307,6 +307,7 @@ void cfg80211_bss_expire(struct cfg80211_registered_device *rdev);
void cfg80211_bss_age(struct cfg80211_registered_device *rdev,
unsigned long age_secs);
void cfg80211_update_assoc_bss_entry(struct wireless_dev *wdev,
+ unsigned int link,
struct ieee80211_channel *channel);
/* IBSS */
@@ -353,40 +354,34 @@ int cfg80211_leave_ocb(struct cfg80211_registered_device *rdev,
/* AP */
int __cfg80211_stop_ap(struct cfg80211_registered_device *rdev,
- struct net_device *dev, bool notify);
+ struct net_device *dev, int link,
+ bool notify);
int cfg80211_stop_ap(struct cfg80211_registered_device *rdev,
- struct net_device *dev, bool notify);
+ struct net_device *dev, int link,
+ bool notify);
/* MLME */
int cfg80211_mlme_auth(struct cfg80211_registered_device *rdev,
struct net_device *dev,
- struct ieee80211_channel *chan,
- enum nl80211_auth_type auth_type,
- const u8 *bssid,
- const u8 *ssid, int ssid_len,
- const u8 *ie, int ie_len,
- const u8 *key, int key_len, int key_idx,
- const u8 *auth_data, int auth_data_len);
+ struct cfg80211_auth_request *req);
int cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev,
struct net_device *dev,
- struct ieee80211_channel *chan,
- const u8 *bssid,
- const u8 *ssid, int ssid_len,
struct cfg80211_assoc_request *req);
int cfg80211_mlme_deauth(struct cfg80211_registered_device *rdev,
struct net_device *dev, const u8 *bssid,
const u8 *ie, int ie_len, u16 reason,
bool local_state_change);
int cfg80211_mlme_disassoc(struct cfg80211_registered_device *rdev,
- struct net_device *dev, const u8 *bssid,
+ struct net_device *dev, const u8 *ap_addr,
const u8 *ie, int ie_len, u16 reason,
bool local_state_change);
void cfg80211_mlme_down(struct cfg80211_registered_device *rdev,
struct net_device *dev);
int cfg80211_mlme_register_mgmt(struct wireless_dev *wdev, u32 snd_pid,
u16 frame_type, const u8 *match_data,
- int match_len);
-void cfg80211_mlme_unreg_wk(struct work_struct *wk);
+ int match_len, bool multicast_rx,
+ struct netlink_ext_ack *extack);
+void cfg80211_mgmt_registrations_update_wk(struct work_struct *wk);
void cfg80211_mlme_unregister_socket(struct wireless_dev *wdev, u32 nlpid);
void cfg80211_mlme_purge_registrations(struct wireless_dev *wdev);
int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev,
@@ -432,6 +427,8 @@ void cfg80211_sme_abandon_assoc(struct wireless_dev *wdev);
/* internal helpers */
bool cfg80211_supported_cipher_suite(struct wiphy *wiphy, u32 cipher);
+bool cfg80211_valid_key_idx(struct cfg80211_registered_device *rdev,
+ int key_idx, bool pairwise);
int cfg80211_validate_key_settings(struct cfg80211_registered_device *rdev,
struct key_params *params, int key_idx,
bool pairwise, const u8 *mac_addr);
@@ -458,6 +455,8 @@ void cfg80211_process_wdev_events(struct wireless_dev *wdev);
bool cfg80211_does_bw_fit_range(const struct ieee80211_freq_range *freq_range,
u32 center_freq_khz, u32 bw_khz);
+int cfg80211_scan(struct cfg80211_registered_device *rdev);
+
extern struct work_struct cfg80211_disconnect_work;
/**
@@ -467,8 +466,8 @@ extern struct work_struct cfg80211_disconnect_work;
*
* Checks if chandef is usable and we can/need start CAC on such channel.
*
- * Return: Return true if all channels available and at least
- * one channel require CAC (NL80211_DFS_USABLE)
+ * 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);
@@ -485,13 +484,28 @@ cfg80211_chandef_dfs_cac_time(struct wiphy *wiphy,
void cfg80211_sched_dfs_chan_update(struct cfg80211_registered_device *rdev);
+int
+cfg80211_start_background_radar_detection(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev,
+ struct cfg80211_chan_def *chandef);
+
+void cfg80211_stop_background_radar_detection(struct wireless_dev *wdev);
+
+void cfg80211_background_cac_done_wk(struct work_struct *work);
+
+void cfg80211_background_cac_abort_wk(struct work_struct *work);
+
bool cfg80211_any_wiphy_oper_chan(struct wiphy *wiphy,
struct ieee80211_channel *chan);
bool cfg80211_beaconing_iface_active(struct wireless_dev *wdev);
bool cfg80211_is_sub_chan(struct cfg80211_chan_def *chandef,
- struct ieee80211_channel *chan);
+ struct ieee80211_channel *chan,
+ bool primary_only);
+bool cfg80211_wdev_on_sub_chan(struct wireless_dev *wdev,
+ struct ieee80211_channel *chan,
+ bool primary_only);
static inline unsigned int elapsed_jiffies_msecs(unsigned long start)
{
@@ -503,12 +517,6 @@ static inline unsigned int elapsed_jiffies_msecs(unsigned long start)
return jiffies_to_msecs(end + (ULONG_MAX - start) + 1);
}
-void
-cfg80211_get_chan_state(struct wireless_dev *wdev,
- struct ieee80211_channel **chan,
- enum cfg80211_chan_mode *chanmode,
- u8 *radar_detect);
-
int cfg80211_set_monitor_channel(struct cfg80211_registered_device *rdev,
struct cfg80211_chan_def *chandef);
@@ -554,4 +562,9 @@ void cfg80211_release_pmsr(struct wireless_dev *wdev, u32 portid);
void cfg80211_pmsr_wdev_down(struct wireless_dev *wdev);
void cfg80211_pmsr_free_wk(struct work_struct *work);
+void cfg80211_remove_link(struct wireless_dev *wdev, unsigned int link_id);
+void cfg80211_remove_links(struct wireless_dev *wdev);
+int cfg80211_remove_virtual_intf(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev);
+
#endif /* __NET_WIRELESS_CORE_H */
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.