linux/net/mac80211/spectmgmt.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * spectrum management
 *
 * Copyright 2003, Jouni Malinen <[email protected]>
 * Copyright 2002-2005, Instant802 Networks, Inc.
 * Copyright 2005-2006, Devicescape Software, Inc.
 * Copyright 2006-2007  Jiri Benc <[email protected]>
 * Copyright 2007, Michael Wu <[email protected]>
 * Copyright 2007-2008, Intel Corporation
 * Copyright 2008, Johannes Berg <[email protected]>
 * Copyright (C) 2018, 2020, 2022-2024 Intel Corporation
 */

#include <linux/ieee80211.h>
#include <net/cfg80211.h>
#include <net/mac80211.h>
#include "ieee80211_i.h"
#include "sta_info.h"
#include "wme.h"

static bool
wbcs_elem_to_chandef(const struct ieee80211_wide_bw_chansw_ie *wbcs_elem,
		     struct cfg80211_chan_def *chandef)
{ … }

static void
validate_chandef_by_ht_vht_oper(struct ieee80211_sub_if_data *sdata,
				struct ieee80211_conn_settings *conn,
				u32 vht_cap_info,
				struct cfg80211_chan_def *chandef)
{ … }

static void
validate_chandef_by_6ghz_he_eht_oper(struct ieee80211_sub_if_data *sdata,
				     struct ieee80211_conn_settings *conn,
				     struct cfg80211_chan_def *chandef)
{ … }

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,
				 struct ieee80211_conn_settings *conn,
				 u8 *bssid, bool unprot_action,
				 struct ieee80211_csa_ie *csa_ie)
{ … }

static void ieee80211_send_refuse_measurement_request(struct ieee80211_sub_if_data *sdata,
					struct ieee80211_msrment_ie *request_ie,
					const u8 *da, const u8 *bssid,
					u8 dialog_token)
{ … }

void ieee80211_process_measurement_req(struct ieee80211_sub_if_data *sdata,
				       struct ieee80211_mgmt *mgmt,
				       size_t len)
{ … }