7382a9f799
If PMKID present in AP expires, AP rejects the PMKID based association. Current design is to clear the cache using BSSID/MAC address of link in such cases to let a fresh SAE authentication to happen. But host driver stores PMKSA with MLD address for ML BSS. Adapt to the same and update PMKSA cache clear APIs to use MLD address instead of link address. Introduce new API which return the legacy address for non-ML association and MLD address for MLO association of the BSS peer. Use this API to get the correct entry from PMKSA cache to delete. Introduce new utility API to fetch the MLD address from scan entry. Use this API to get the MLD address of the ML candidate. Change-Id: Id35a3937ba6649e8ba7ae8f849ac1ed2a9cc83f8 CRs-Fixed: 3453839
548 rindas
16 KiB
C
548 rindas
16 KiB
C
/*
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* Copyright (c) 2017-2021 The Linux Foundation. All rights reserved.
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* Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
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*
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* Permission to use, copy, modify, and/or distribute this software for
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* any purpose with or without fee is hereby granted, provided that the
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* above copyright notice and this permission notice appear in all
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* copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/*
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* DOC: contains scan api
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*/
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#ifndef _WLAN_SCAN_API_H_
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#define _WLAN_SCAN_API_H_
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#include <wlan_objmgr_psoc_obj.h>
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#include <wlan_objmgr_pdev_obj.h>
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#include <wlan_objmgr_vdev_obj.h>
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#include "../../core/src/wlan_scan_main.h"
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#ifdef FEATURE_SET
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/**
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* wlan_scan_get_feature_info() - Get scan feature set info
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* @psoc: pointer to psoc object
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* @scan_feature_set: feature set info which needs to be filled
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*
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* Return: none
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*/
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void wlan_scan_get_feature_info(struct wlan_objmgr_psoc *psoc,
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struct wlan_scan_features *scan_feature_set);
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#endif
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/**
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* wlan_scan_get_scan_entry_by_mac_freq() - API to get scan entry
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* info from scan db by mac addr
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* @pdev: pointer to pdev object
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* @bssid: pointer to mac addr
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* @freq: frequency for scan filter
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* @cache_entry: pointer to scan cache_entry
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*
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* Return: success if scan entry is found in scan db
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*/
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QDF_STATUS
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wlan_scan_get_scan_entry_by_mac_freq(struct wlan_objmgr_pdev *pdev,
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struct qdf_mac_addr *bssid,
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uint16_t freq,
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struct scan_cache_entry
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*cache_entry);
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/**
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* wlan_scan_cfg_set_active_2g_dwelltime() - API to set scan active 2g dwelltime
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* @psoc: pointer to psoc object
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* @dwell_time: scan active dwell time
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*
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* Return: none
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*/
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void wlan_scan_cfg_set_active_2g_dwelltime(struct wlan_objmgr_psoc *psoc,
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uint32_t dwell_time);
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/**
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* wlan_scan_cfg_get_active_2g_dwelltime() - API to get active 2g dwelltime
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* @psoc: pointer to psoc object
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* @dwell_time: scan active dwelltime
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*
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* Return: scan active dwell time
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*/
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void wlan_scan_cfg_get_active_2g_dwelltime(struct wlan_objmgr_psoc *psoc,
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uint32_t *dwell_time);
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#ifdef CONFIG_BAND_6GHZ
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/**
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* wlan_scan_cfg_set_active_6g_dwelltime() - API to set scan active 6g dwelltime
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* @psoc: pointer to psoc object
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* @dwell_time: scan active dwell time
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*
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* Return: QDF_STATUS
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*/
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QDF_STATUS wlan_scan_cfg_set_active_6g_dwelltime(struct wlan_objmgr_psoc *psoc,
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uint32_t dwell_time);
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/**
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* wlan_scan_cfg_get_active_6g_dwelltime() - API to get active 6g dwelltime
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* @psoc: pointer to psoc object
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* @dwell_time: scan active dwelltime
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*
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* Return: QDF_STATUS
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*/
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QDF_STATUS wlan_scan_cfg_get_active_6g_dwelltime(struct wlan_objmgr_psoc *psoc,
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uint32_t *dwell_time);
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/**
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* wlan_scan_cfg_set_passive_6g_dwelltime() - API to set scan passive 6g
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* dwelltime
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* @psoc: pointer to psoc object
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* @dwell_time: scan passive dwell time
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*
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* Return: QDF_STATUS
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*/
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QDF_STATUS wlan_scan_cfg_set_passive_6g_dwelltime(struct wlan_objmgr_psoc *psoc,
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uint32_t dwell_time);
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/**
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* wlan_scan_cfg_get_passive_6g_dwelltime() - API to get passive 6g dwelltime
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* @psoc: pointer to psoc object
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* @dwell_time: scan passive dwelltime
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*
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* Return: QDF_STATUS
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*/
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QDF_STATUS wlan_scan_cfg_get_passive_6g_dwelltime(struct wlan_objmgr_psoc *psoc,
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uint32_t *dwell_time);
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/**
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* wlan_scan_cfg_get_min_dwelltime_6g() - API to get minimum 6g dwelltime
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* @psoc: pointer to psoc object
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* @min_dwell_time_6ghz: minimum dwelltime 6g
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*
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* Return: QDF_STATUS
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*/
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void wlan_scan_cfg_get_min_dwelltime_6g(struct wlan_objmgr_psoc *psoc,
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uint32_t *min_dwell_time_6ghz);
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#else
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static inline
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void wlan_scan_cfg_get_min_dwelltime_6g(struct wlan_objmgr_psoc *psoc,
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uint32_t *min_dwell_time_6ghz)
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{
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}
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#endif
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/**
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* wlan_scan_cfg_set_active_dwelltime() - API to set scan active dwelltime
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* @psoc: pointer to psoc object
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* @dwell_time: scan active dwell time
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*
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* Return: none
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*/
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void wlan_scan_cfg_set_active_dwelltime(struct wlan_objmgr_psoc *psoc,
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uint32_t dwell_time);
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/**
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* wlan_scan_cfg_get_active_dwelltime() - API to get active dwelltime
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* @psoc: pointer to psoc object
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* @dwell_time: scan active dwelltime
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*
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* Return: scan active dwell time
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*/
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void wlan_scan_cfg_get_active_dwelltime(struct wlan_objmgr_psoc *psoc,
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uint32_t *dwell_time);
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/**
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* wlan_scan_cfg_set_passive_dwelltime() - API to set scan passive dwelltime
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* @psoc: pointer to psoc object
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* @dwell_time: scan passive dwell time
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*
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* Return: none
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*/
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void wlan_scan_cfg_set_passive_dwelltime(struct wlan_objmgr_psoc *psoc,
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uint32_t dwell_time);
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/**
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* wlan_scan_cfg_get_passive_dwelltime() - API to get passive dwelltime
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* @psoc: pointer to psoc object
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* @dwell_time: scan passive dwelltime
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*
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* Return: scan passive dwell time
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*/
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void wlan_scan_cfg_get_passive_dwelltime(struct wlan_objmgr_psoc *psoc,
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uint32_t *dwell_time);
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#ifdef WLAN_POLICY_MGR_ENABLE
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/*
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* wlan_scan_update_pno_dwell_time() - update active and passive dwell time
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* depending on active concurrency modes
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* @vdev: vdev object pointer
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* @req: scan request
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*
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* Return: void
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*/
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void wlan_scan_update_pno_dwell_time(struct wlan_objmgr_vdev *vdev,
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struct pno_scan_req_params *req,
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struct scan_default_params *scan_def);
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/*
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* wlan_scan_update_low_latency_profile_chnlist() - Low latency SAP + scan
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* concurrencies
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* @vdev: vdev object pointer
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* @req: scan request
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*
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* Return: void
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*/
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void wlan_scan_update_low_latency_profile_chnlist(
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struct wlan_objmgr_vdev *vdev,
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struct scan_start_request *req);
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#else
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static inline
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void wlan_scan_update_low_latency_profile_chnlist(
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struct wlan_objmgr_vdev *vdev,
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struct scan_start_request *req)
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{
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}
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#endif
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/**
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* wlan_scan_cfg_get_conc_active_dwelltime() - Get concurrent active dwelltime
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* @psoc: pointer to psoc object
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* @dwell_time: scan active dwelltime
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*
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* Return: scan concurrent active dwell time
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*/
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void wlan_scan_cfg_get_conc_active_dwelltime(struct wlan_objmgr_psoc *psoc,
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uint32_t *dwell_time);
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/**
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* wlan_scan_cfg_set_conc_active_dwelltime() - Set concurrent active dwelltime
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* @psoc: pointer to psoc object
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* @dwell_time: scan active dwelltime
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*
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* Return: scan concurrent active dwell time
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*/
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void wlan_scan_cfg_set_conc_active_dwelltime(struct wlan_objmgr_psoc *psoc,
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uint32_t dwell_time);
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/**
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* wlan_scan_cfg_get_conc_passive_dwelltime() - Get passive concurrent dwelltime
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* @psoc: pointer to psoc object
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* @dwell_time: scan passive dwelltime
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*
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* Return: scan concurrent passive dwell time
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*/
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void wlan_scan_cfg_get_conc_passive_dwelltime(struct wlan_objmgr_psoc *psoc,
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uint32_t *dwell_time);
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/**
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* wlan_scan_cfg_set_conc_passive_dwelltime() - Set passive concurrent dwelltime
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* @psoc: pointer to psoc object
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* @dwell_time: scan passive dwelltime
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*
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* Return: scan concurrent passive dwell time
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*/
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void wlan_scan_cfg_set_conc_passive_dwelltime(struct wlan_objmgr_psoc *psoc,
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uint32_t dwell_time);
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/**
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* wlan_scan_cfg_honour_nl_scan_policy_flags() - API to get nl scan policy
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* flags honoured
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* @psoc: pointer to psoc object
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*
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* Return: nl scan policy flags honoured or not
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*/
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bool wlan_scan_cfg_honour_nl_scan_policy_flags(struct wlan_objmgr_psoc *psoc);
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/**
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* wlan_scan_cfg_get_conc_max_resttime() - API to get max rest time
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* @psoc: pointer to psoc object
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* @rest_time: scan concurrent max resttime
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*
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* Return: scan concurrent max rest time
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*/
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void wlan_scan_cfg_get_conc_max_resttime(struct wlan_objmgr_psoc *psoc,
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uint32_t *rest_time);
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/**
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* wlan_scan_cfg_get_dfs_chan_scan_allowed() - API to get dfs scan enabled
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* @psoc: pointer to psoc object
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* @enable_dfs_scan: DFS scan enabled or not.
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*
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* Return: None
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*/
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void wlan_scan_cfg_get_dfs_chan_scan_allowed(struct wlan_objmgr_psoc *psoc,
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bool *enable_dfs_scan);
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/**
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* wlan_scan_cfg_set_dfs_chan_scan_allowed() - API to set dfs scan enabled.
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* @psoc: pointer to psoc object
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* @enable_dfs_scan: Set dfs scan enabled or not.
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*
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* Return: None
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*/
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void wlan_scan_cfg_set_dfs_chan_scan_allowed(struct wlan_objmgr_psoc *psoc,
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bool enable_dfs_scan);
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/**
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* wlan_scan_cfg_get_conc_min_resttime() - API to get concurrent min rest time
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* @psoc: pointer to psoc object
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* @rest_time: scan concurrent min rest time
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*
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* Return: scan concurrent min rest time
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*/
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void wlan_scan_cfg_get_conc_min_resttime(struct wlan_objmgr_psoc *psoc,
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uint32_t *rest_time);
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/**
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* wlan_scan_is_snr_monitor_enabled() - API to get SNR monitoring enabled or not
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* @psoc: pointer to psoc object
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*
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* Return: enable/disable snr monitor mode.
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*/
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bool wlan_scan_is_snr_monitor_enabled(struct wlan_objmgr_psoc *psoc);
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/**
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* wlan_scan_process_bcn_probe_rx_sync() - handle bcn without posting to
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* scheduler thread
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* @psoc: psoc context
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* @buf: frame buf
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* @rx_param: rx event params
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* @frm_type: frame type
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*
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* handle bcn without posting to scheduler thread, this should be called
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* while caller is already in scheduler thread context
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*
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* Return: success or error code.
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*/
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QDF_STATUS
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wlan_scan_process_bcn_probe_rx_sync(struct wlan_objmgr_psoc *psoc,
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qdf_nbuf_t buf,
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struct mgmt_rx_event_params *rx_param,
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enum mgmt_frame_type frm_type);
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/**
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* wlan_scan_get_aging_time - Get the scan aging time config
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* @psoc: psoc context
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*
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* Return: Scan aging time config
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*/
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qdf_time_t wlan_scan_get_aging_time(struct wlan_objmgr_psoc *psoc);
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/**
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* wlan_scan_set_aging_time - Set the scan aging time config
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* @psoc: psoc context
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* @time: scan aging time
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*
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* Return: success or error code.
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*/
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QDF_STATUS wlan_scan_set_aging_time(struct wlan_objmgr_psoc *psoc,
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qdf_time_t time);
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/**
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* wlan_scan_purge_results() - purge the scan list
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* @scan_list: scan list to be purged
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*
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* This function purge the temp scan list
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*
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* Return: QDF_STATUS
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*/
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static inline QDF_STATUS wlan_scan_purge_results(qdf_list_t *scan_list)
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{
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return scm_purge_scan_results(scan_list);
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}
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/**
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* wlan_scan_get_result() - The Public API to get scan results
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* @pdev: pdev info
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* @filter: Filters
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*
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* This function fetches scan result
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*
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* Return: scan list pointer
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*/
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static inline qdf_list_t *wlan_scan_get_result(struct wlan_objmgr_pdev *pdev,
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struct scan_filter *filter)
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{
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return scm_get_scan_result(pdev, filter);
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}
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/**
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* wlan_scan_update_mlme_by_bssinfo() - The Public API to update mlme
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* info in the scan entry
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* @pdev: pdev object
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* @bss_info: bssid info to find the matching scan entry
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* @mlme_info: mlme info to be updated.
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*
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* Return: QDF_STATUS
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*/
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static inline QDF_STATUS
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wlan_scan_update_mlme_by_bssinfo(struct wlan_objmgr_pdev *pdev,
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struct bss_info *bss_info,
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struct mlme_info *mlme_info)
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{
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return scm_scan_update_mlme_by_bssinfo(pdev, bss_info, mlme_info);
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}
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/**
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* wlan_scan_start() - Public API to start a scan
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* @req: start scan req params
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*
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* The Public API to start a scan. Post a msg to target_if queue
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*
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* Return: QDF_STATUS.
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*/
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QDF_STATUS wlan_scan_start(struct scan_start_request *req);
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/**
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* wlan_scan_cancel() - Public API to stop a scan
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* @req: stop scan request params
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*
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* The Public API to stop a scan. Post a msg to target_if queue
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*
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* Return: QDF_STATUS.
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*/
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QDF_STATUS wlan_scan_cancel(struct scan_cancel_request *req);
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/**
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* wlan_scan_get_scan_id() - Public API to allocate scan ID
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* @psoc: psoc object
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*
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* Public API, allocates a new scan id for caller
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*
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* Return: newly allocated scan ID
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*/
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wlan_scan_id
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wlan_scan_get_scan_id(struct wlan_objmgr_psoc *psoc);
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/**
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* wlan_scan_init_default_params() - Public API to initialize scan params
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* @vdev: vdev object
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* @req: scan request object
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*
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* Public API to initialize scan start request with defaults scan params
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*
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* Return: QDF_STATUS_SUCCESS or error code
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*/
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QDF_STATUS
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wlan_scan_init_default_params(struct wlan_objmgr_vdev *vdev,
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struct scan_start_request *req);
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/**
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* wlan_scan_register_requester() - Public API, assigns requester ID
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* to caller and registers scan event call back handler
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* @psoc: psoc object
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* @module_name:name of requester module
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* @event_cb: event callback function pointer
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* @arg: argument to @event_cb
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*
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* API, allows other components to allocate requester id.
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* Normally used by modules at init time to register their callback
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* and get one requester id. @event_cb will be invoked for
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* all scan events whose requester id matches with @requester.
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*
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* Return: assigned non zero requester id for success
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* zero (0) for failure
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*/
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wlan_scan_requester
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wlan_scan_register_requester(struct wlan_objmgr_psoc *psoc,
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uint8_t *module_name,
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scan_event_handler event_cb,
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void *arg);
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/**
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* wlan_scan_unregister_requester() -Public API, reclaims previously
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* allocated requester ID
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* @psoc: psoc object
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* @requester: requester ID to reclaim.
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*
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* API, reclaims previously allocated requester id.
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*
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* Return: void
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*/
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void
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wlan_scan_unregister_requester(struct wlan_objmgr_psoc *psoc,
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wlan_scan_requester requester);
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|
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/**
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* wlan_scan_cfg_skip_6g_and_indoor_freq() - API to get 6g and indoor freq
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* scan ini val
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* @psoc: psoc object
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*
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* Return: skip 6g and indoor freq scan or not
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|
*/
|
|
bool wlan_scan_cfg_skip_6g_and_indoor_freq(
|
|
struct wlan_objmgr_psoc *psoc);
|
|
|
|
/**
|
|
* wlan_scan_register_mbssid_cb() - register api to inform bcn/probe rsp
|
|
* @psoc: psoc object
|
|
* @cb: callback to be registered
|
|
*
|
|
* Return: QDF_STATUS
|
|
*/
|
|
QDF_STATUS wlan_scan_register_mbssid_cb(struct wlan_objmgr_psoc *psoc,
|
|
update_mbssid_bcn_prb_rsp cb);
|
|
|
|
/**
|
|
* wlan_scan_get_entry_by_mac_addr() - Get bcn/probe rsp from scan db
|
|
* @pdev: pdev info
|
|
* @bssid: BSSID of the bcn/probe response to be fetched from scan db
|
|
* @frame: Frame from scan db with given bssid.
|
|
*
|
|
* This is a wrapper to fetch the bcn/probe rsp frame with given mac address
|
|
* through scm_scan_get_entry_by_mac_addr(). scm_scan_get_entry_by_mac_add()
|
|
* allocates memory for the frame and it's caller responsibility to free
|
|
* the memory once it's done with the usage i.e. frame->ptr.
|
|
*
|
|
* Return: QDF_STATUS_SUCCESS if scan entry is present in db
|
|
*/
|
|
QDF_STATUS
|
|
wlan_scan_get_entry_by_mac_addr(struct wlan_objmgr_pdev *pdev,
|
|
struct qdf_mac_addr *bssid,
|
|
struct element_info *frame);
|
|
|
|
/**
|
|
* wlan_scan_get_last_scan_ageout_time() - API to get last scan
|
|
* ageout time
|
|
* @psoc: psoc object
|
|
* @last_scan_ageout_time: last scan ageout time
|
|
*
|
|
* Return: void
|
|
*/
|
|
void
|
|
wlan_scan_get_last_scan_ageout_time(struct wlan_objmgr_psoc *psoc,
|
|
uint32_t *last_scan_ageout_time);
|
|
/**
|
|
* wlan_scan_get_entry_by_bssid() - function to get scan entry by bssid
|
|
* @pdev: pdev object
|
|
* @bssid: bssid to be fetched from scan db
|
|
*
|
|
* Return : scan entry if found, else NULL
|
|
*/
|
|
struct scan_cache_entry *
|
|
wlan_scan_get_entry_by_bssid(struct wlan_objmgr_pdev *pdev,
|
|
struct qdf_mac_addr *bssid);
|
|
|
|
/**
|
|
* wlan_scan_get_mld_addr_by_link_addr() - Function to get MLD address
|
|
* in the scan entry from the link BSSID.
|
|
* @pdev: pdev object
|
|
* @link_addr: Link BSSID to match the scan filter
|
|
* @mld_mac_addr: Pointer to fill the MLD address.
|
|
*
|
|
* A wrapper API which fills @mld_mac_addr with MLD address of scan entry
|
|
* whose bssid field matches @link_addr.
|
|
*
|
|
* Return: QDF_STATUS
|
|
*/
|
|
QDF_STATUS
|
|
wlan_scan_get_mld_addr_by_link_addr(struct wlan_objmgr_pdev *pdev,
|
|
struct qdf_mac_addr *link_addr,
|
|
struct qdf_mac_addr *mld_mac_addr);
|
|
#endif
|