[mirror_ubuntu-jammy-kernel.git] / net / wireless / nl80211.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Portions of this file
 * Copyright (C) 2018, 2020 Intel Corporation
 */
#ifndef __NET_WIRELESS_NL80211_H
#define __NET_WIRELESS_NL80211_H

#include "core.h"

int nl80211_init(void);
void nl80211_exit(void);

void *nl80211hdr_put(struct sk_buff *skb, u32 portid, u32 seq,
		     int flags, u8 cmd);
bool nl80211_put_sta_rate(struct sk_buff *msg, struct rate_info *info,
			  int attr);

static inline u64 wdev_id(struct wireless_dev *wdev)
{
	return (u64)wdev->identifier |
	       ((u64)wiphy_to_rdev(wdev->wiphy)->wiphy_idx << 32);
}

int nl80211_prepare_wdev_dump(struct netlink_callback *cb,
			      struct cfg80211_registered_device **rdev,
			      struct wireless_dev **wdev);

int nl80211_parse_chandef(struct cfg80211_registered_device *rdev,
			  struct genl_info *info,
			  struct cfg80211_chan_def *chandef);
int nl80211_parse_random_mac(struct nlattr **attrs,
			     u8 *mac_addr, u8 *mac_addr_mask);

void nl80211_notify_wiphy(struct cfg80211_registered_device *rdev,
			  enum nl80211_commands cmd);
void nl80211_notify_iface(struct cfg80211_registered_device *rdev,
			  struct wireless_dev *wdev,
			  enum nl80211_commands cmd);
void nl80211_send_scan_start(struct cfg80211_registered_device *rdev,
			     struct wireless_dev *wdev);
struct sk_buff *nl80211_build_scan_msg(struct cfg80211_registered_device *rdev,
				       struct wireless_dev *wdev, bool aborted);
void nl80211_send_scan_msg(struct cfg80211_registered_device *rdev,
			   struct sk_buff *msg);
void nl80211_send_sched_scan(struct cfg80211_sched_scan_request *req, u32 cmd);
void nl80211_common_reg_change_event(enum nl80211_commands cmd_id,
				     struct regulatory_request *request);

static inline void
nl80211_send_reg_change_event(struct regulatory_request *request)
{
	nl80211_common_reg_change_event(NL80211_CMD_REG_CHANGE, request);
}

static inline void
nl80211_send_wiphy_reg_change_event(struct regulatory_request *request)
{
	nl80211_common_reg_change_event(NL80211_CMD_WIPHY_REG_CHANGE, request);
}

void nl80211_send_rx_auth(struct cfg80211_registered_device *rdev,
			  struct net_device *netdev,
			  const u8 *buf, size_t len, gfp_t gfp);
void nl80211_send_rx_assoc(struct cfg80211_registered_device *rdev,
			   struct net_device *netdev,
			   const u8 *buf, size_t len, gfp_t gfp,
			   int uapsd_queues,
			   const u8 *req_ies, size_t req_ies_len);
void nl80211_send_deauth(struct cfg80211_registered_device *rdev,
			 struct net_device *netdev,
			 const u8 *buf, size_t len,
			 bool reconnect, gfp_t gfp);
void nl80211_send_disassoc(struct cfg80211_registered_device *rdev,
			   struct net_device *netdev,
			   const u8 *buf, size_t len,
			   bool reconnect, gfp_t gfp);
void nl80211_send_auth_timeout(struct cfg80211_registered_device *rdev,
			       struct net_device *netdev,
			       const u8 *addr, gfp_t gfp);
void nl80211_send_assoc_timeout(struct cfg80211_registered_device *rdev,
				struct net_device *netdev,
				const u8 *addr, gfp_t gfp);
void nl80211_send_connect_result(struct cfg80211_registered_device *rdev,
				 struct net_device *netdev,
				 struct cfg80211_connect_resp_params *params,
				 gfp_t gfp);
void nl80211_send_roamed(struct cfg80211_registered_device *rdev,
			 struct net_device *netdev,
			 struct cfg80211_roam_info *info, gfp_t gfp);
void nl80211_send_port_authorized(struct cfg80211_registered_device *rdev,
				  struct net_device *netdev, const u8 *bssid);
void nl80211_send_disconnected(struct cfg80211_registered_device *rdev,
			       struct net_device *netdev, u16 reason,
			       const u8 *ie, size_t ie_len, bool from_ap);

void
nl80211_michael_mic_failure(struct cfg80211_registered_device *rdev,
			    struct net_device *netdev, const u8 *addr,
			    enum nl80211_key_type key_type,
			    int key_id, const u8 *tsc, gfp_t gfp);

void
nl80211_send_beacon_hint_event(struct wiphy *wiphy,
			       struct ieee80211_channel *channel_before,
			       struct ieee80211_channel *channel_after);

void nl80211_send_ibss_bssid(struct cfg80211_registered_device *rdev,
			     struct net_device *netdev, const u8 *bssid,
			     gfp_t gfp);

int nl80211_send_mgmt(struct cfg80211_registered_device *rdev,
		      struct wireless_dev *wdev, u32 nlpid,
		      int freq, int sig_dbm,
		      const u8 *buf, size_t len, u32 flags, gfp_t gfp);

void
nl80211_radar_notify(struct cfg80211_registered_device *rdev,
		     const struct cfg80211_chan_def *chandef,
		     enum nl80211_radar_event event,
		     struct net_device *netdev, gfp_t gfp);

void nl80211_send_ap_stopped(struct wireless_dev *wdev);

void cfg80211_rdev_free_coalesce(struct cfg80211_registered_device *rdev);

/* peer measurement */
int nl80211_pmsr_start(struct sk_buff *skb, struct genl_info *info);
int nl80211_pmsr_dump_results(struct sk_buff *skb, struct netlink_callback *cb);

#endif /* __NET_WIRELESS_NL80211_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
9bb7e0f2 JB	2	/*
9bb7e0f2 JB	3	* Portions of this file
3bb02143	4	* Copyright (C) 2018, 2020 Intel Corporation
9bb7e0f2	5	*/
55682965 JB	6	#ifndef __NET_WIRELESS_NL80211_H
	7	#define __NET_WIRELESS_NL80211_H
	8
	9	#include "core.h"
	10
dad82330 JB	11	int nl80211_init(void);
dad82330 JB	12	void nl80211_exit(void);
9bb7e0f2	13
9bb7e0f2 JB	14	void nl80211hdr_put(struct sk_buff skb, u32 portid, u32 seq,
	15	int flags, u8 cmd);
	16	bool nl80211_put_sta_rate(struct sk_buff msg, struct rate_info info,
	17	int attr);
	18
	19	static inline u64 wdev_id(struct wireless_dev *wdev)
	20	{
	21	return (u64)wdev->identifier \|
	22	((u64)wiphy_to_rdev(wdev->wiphy)->wiphy_idx << 32);
	23	}
	24
	25	int nl80211_prepare_wdev_dump(struct netlink_callback *cb,
	26	struct cfg80211_registered_device **rdev,
	27	struct wireless_dev **wdev);
	28
	29	int nl80211_parse_chandef(struct cfg80211_registered_device *rdev,
	30	struct genl_info *info,
	31	struct cfg80211_chan_def *chandef);
	32	int nl80211_parse_random_mac(struct nlattr **attrs,
	33	u8 mac_addr, u8 mac_addr_mask);
	34
3bb20556 JB	35	void nl80211_notify_wiphy(struct cfg80211_registered_device *rdev,
3bb20556 JB	36	enum nl80211_commands cmd);
896ff063 DK	37	void nl80211_notify_iface(struct cfg80211_registered_device *rdev,
	38	struct wireless_dev *wdev,
	39	enum nl80211_commands cmd);
dad82330	40	void nl80211_send_scan_start(struct cfg80211_registered_device *rdev,
fd014284	41	struct wireless_dev *wdev);
f9d15d16 JB	42	struct sk_buff nl80211_build_scan_msg(struct cfg80211_registered_device rdev,
f9d15d16 JB	43	struct wireless_dev *wdev, bool aborted);
505a2e88 AVS	44	void nl80211_send_scan_msg(struct cfg80211_registered_device *rdev,
505a2e88 AVS	45	struct sk_buff *msg);
96b08fd6	46	void nl80211_send_sched_scan(struct cfg80211_sched_scan_request *req, u32 cmd);
b0d7aa59 JD	47	void nl80211_common_reg_change_event(enum nl80211_commands cmd_id,
	48	struct regulatory_request *request);
	49
	50	static inline void
	51	nl80211_send_reg_change_event(struct regulatory_request *request)
	52	{
	53	nl80211_common_reg_change_event(NL80211_CMD_REG_CHANGE, request);
	54	}
	55
	56	static inline void
	57	nl80211_send_wiphy_reg_change_event(struct regulatory_request *request)
	58	{
	59	nl80211_common_reg_change_event(NL80211_CMD_WIPHY_REG_CHANGE, request);
	60	}
	61
dad82330 JB	62	void nl80211_send_rx_auth(struct cfg80211_registered_device *rdev,
dad82330 JB	63	struct net_device *netdev,
e6d6e342	64	const u8 *buf, size_t len, gfp_t gfp);
dad82330 JB	65	void nl80211_send_rx_assoc(struct cfg80211_registered_device *rdev,
dad82330 JB	66	struct net_device *netdev,
b0b6aa2c	67	const u8 *buf, size_t len, gfp_t gfp,
4d9ec73d JM	68	int uapsd_queues,
4d9ec73d JM	69	const u8 *req_ies, size_t req_ies_len);
dad82330 JB	70	void nl80211_send_deauth(struct cfg80211_registered_device *rdev,
dad82330 JB	71	struct net_device *netdev,
3bb02143 JB	72	const u8 *buf, size_t len,
3bb02143 JB	73	bool reconnect, gfp_t gfp);
dad82330 JB	74	void nl80211_send_disassoc(struct cfg80211_registered_device *rdev,
dad82330 JB	75	struct net_device *netdev,
3bb02143 JB	76	const u8 *buf, size_t len,
3bb02143 JB	77	bool reconnect, gfp_t gfp);
dad82330 JB	78	void nl80211_send_auth_timeout(struct cfg80211_registered_device *rdev,
dad82330 JB	79	struct net_device *netdev,
e6d6e342	80	const u8 *addr, gfp_t gfp);
dad82330	81	void nl80211_send_assoc_timeout(struct cfg80211_registered_device *rdev,
53b46b84	82	struct net_device *netdev,
e6d6e342	83	const u8 *addr, gfp_t gfp);
b23aa676	84	void nl80211_send_connect_result(struct cfg80211_registered_device *rdev,
5349a0f7 VK	85	struct net_device *netdev,
5349a0f7 VK	86	struct cfg80211_connect_resp_params *params,
3093ebbe	87	gfp_t gfp);
b23aa676	88	void nl80211_send_roamed(struct cfg80211_registered_device *rdev,
29ce6ecb AS	89	struct net_device *netdev,
29ce6ecb AS	90	struct cfg80211_roam_info *info, gfp_t gfp);
503c1fb9 AS	91	void nl80211_send_port_authorized(struct cfg80211_registered_device *rdev,
503c1fb9 AS	92	struct net_device netdev, const u8 bssid);
b23aa676 SO	93	void nl80211_send_disconnected(struct cfg80211_registered_device *rdev,
b23aa676 SO	94	struct net_device *netdev, u16 reason,
667503dd	95	const u8 *ie, size_t ie_len, bool from_ap);
b23aa676	96
dad82330	97	void
a3b8b056 JM	98	nl80211_michael_mic_failure(struct cfg80211_registered_device *rdev,
	99	struct net_device netdev, const u8 addr,
	100	enum nl80211_key_type key_type,
e6d6e342	101	int key_id, const u8 *tsc, gfp_t gfp);
55682965	102
dad82330	103	void
6bad8766 LR	104	nl80211_send_beacon_hint_event(struct wiphy *wiphy,
	105	struct ieee80211_channel *channel_before,
	106	struct ieee80211_channel *channel_after);
	107
04a773ad JB	108	void nl80211_send_ibss_bssid(struct cfg80211_registered_device *rdev,
	109	struct net_device netdev, const u8 bssid,
	110	gfp_t gfp);
	111
2e161f78	112	int nl80211_send_mgmt(struct cfg80211_registered_device *rdev,
71bbc994	113	struct wireless_dev *wdev, u32 nlpid,
804483e9	114	int freq, int sig_dbm,
19504cf5	115	const u8 *buf, size_t len, u32 flags, gfp_t gfp);
04f39047 SW	116
	117	void
	118	nl80211_radar_notify(struct cfg80211_registered_device *rdev,
d2859df5	119	const struct cfg80211_chan_def *chandef,
04f39047 SW	120	enum nl80211_radar_event event,
	121	struct net_device *netdev, gfp_t gfp);
	122
348baf0e JB	123	void nl80211_send_ap_stopped(struct wireless_dev *wdev);
348baf0e JB	124
be29b99a AK	125	void cfg80211_rdev_free_coalesce(struct cfg80211_registered_device *rdev);
be29b99a AK	126
9bb7e0f2 JB	127	/* peer measurement */
	128	int nl80211_pmsr_start(struct sk_buff skb, struct genl_info info);
	129	int nl80211_pmsr_dump_results(struct sk_buff skb, struct netlink_callback cb);
	130
55682965	131	#endif /* __NET_WIRELESS_NL80211_H */