linux/drivers/net/wireless/intel/iwlwifi/mvm/sf.c

// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
 * Copyright (C) 2013-2014, 2018-2019, 2022-2024 Intel Corporation
 * Copyright (C) 2013-2014 Intel Mobile Communications GmbH
 */
#include "mvm.h"

/* For counting bound interfaces */
struct iwl_mvm_active_iface_iterator_data { … };

/*
 * Count bound interfaces which are not p2p, besides data->ignore_vif.
 * data->station_vif will point to one bound vif of type station, if exists.
 */
static void iwl_mvm_bound_iface_iterator(void *_data, u8 *mac,
					 struct ieee80211_vif *vif)
{ … }

/*
 * Aging and idle timeouts for the different possible scenarios
 * in default configuration
 */
static const
__le32 sf_full_timeout_def[SF_NUM_SCENARIO][SF_NUM_TIMEOUT_TYPES] = …;

/*
 * Aging and idle timeouts for the different possible scenarios
 * in single BSS MAC configuration.
 */
static const __le32 sf_full_timeout[SF_NUM_SCENARIO][SF_NUM_TIMEOUT_TYPES] = …;

static void iwl_mvm_fill_sf_command(struct iwl_mvm *mvm,
				    struct iwl_sf_cfg_cmd *sf_cmd,
				    struct ieee80211_sta *sta)
{ … }

static int iwl_mvm_sf_config(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
			     enum iwl_sf_state new_state)
{ … }

/*
 * Update Smart fifo:
 * Count bound interfaces that are not to be removed, ignoring p2p devices,
 * and set new state accordingly.
 */
int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *changed_vif,
		      bool remove_vif)
{ … }