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qcacld-3.0: Implement CBS for EasyMesh

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Implement the continuous background scan for EasyMesh.

Change-Id: I2607474d5663f21b4d740316ae407bf1398a8ef7
CRs-Fixed: 3095580
This commit is contained in:
Li Feng
2021-08-19 16:48:02 +08:00
committed by Madan Koyyalamudi
parent 764df553b9
commit 813660e27f
7 changed files with 987 additions and 6 deletions
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141
components/son/dispatcher/inc/son_api.h
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@@ -1,6 +1,6 @@
/*
* Copyright (c) 2021, The Linux Foundation. All rights reserved.
* Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
* Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -26,6 +26,91 @@
#include <wlan_objmgr_pdev_obj.h>
#include <reg_services_public_struct.h>
#define TOTAL_DWELL_TIME 200
#define CBS_DEFAULT_RESTTIME 500 /* msec */
#define CBS_DEFAULT_DWELL_TIME 50 /* msec */
#define CBS_DEFAULT_WAIT_TIME 1000 /* 1 sec */
#define CBS_DEFAULT_DWELL_SPLIT_TIME 50 /* msec */
#define CBS_DEFAULT_DWELL_REST_TIME 500 /* msec */
#define CBS_DEFAULT_MIN_REST_TIME 50 /* msec */
#define DEFAULT_BEACON_INTERVAL 100
#define CBS_DWELL_TIME_10MS 10
#define CBS_DWELL_TIME_25MS 25
#define CBS_DWELL_TIME_50MS 50
#define CBS_DWELL_TIME_75MS 75
#define MIN_SCAN_OFFSET_ARRAY_SIZE 0
#define MAX_SCAN_OFFSET_ARRAY_SIZE 9
#define SCAN_START_OFFSET_MIN 26
#define DEFAULT_SCAN_MAX_REST_TIME 500
/**
* enum son_cbs_state - son cbs state enumeration
* @CBS_INIT: init state
* @CBS_SCAN: scanning state
* @CBS_REST: rest state
* @CBS_RANK: rank state
* @CBS_WAIT: wait state
*/
enum son_cbs_state {
CBS_INIT,
CBS_SCAN,
CBS_REST,
CBS_RANK,
CBS_WAIT,
};
/**
* struct son_cbs - son cbs struction
* @vdev: vdev
* @cbs_lock: cbs spin lock
* @cbs_timer: cbs timer
* @cbs_state: cbs state
* @cbs_scan_requestor: scan requestor
* @cbs_scan_id: scan id
* @dwell_time: dwell time configuration
* @rest_time: rest time configuration
* @wait_time: wait time configuration
* @scan_intvl_time: interval time configuration
* @scan_params: scan params
* @max_dwell_split_cnt: max dwell split counter
* @dwell_split_cnt: dwell split counter
* @scan_offset: scan offset array
* @scan_dwell_rest: scan dwell rest array
* @min_dwell_rest_time: nub dwell rest time
* @dwell_split_time: dwell split time
* @max_arr_size_used: max array size used
*/
struct son_cbs {
struct wlan_objmgr_vdev *vdev;
spinlock_t cbs_lock;
qdf_timer_t cbs_timer;
enum son_cbs_state cbs_state;
wlan_scan_requester cbs_scan_requestor;
wlan_scan_id cbs_scan_id;
uint32_t dwell_time;
uint32_t rest_time;
uint32_t wait_time;
int32_t scan_intvl_time;
struct scan_start_request scan_params;
uint8_t max_dwell_split_cnt;
int8_t dwell_split_cnt;
uint32_t scan_offset[10];
uint32_t scan_dwell_rest[10];
uint32_t min_dwell_rest_time;
uint32_t dwell_split_time;
uint8_t max_arr_size_used;
};
/**
* mlme_deliver_cb - cb to deliver mlme event
* @vdev: pointer to vdev
@@ -88,6 +173,60 @@ QDF_STATUS wlan_son_peer_set_kickout_allow(struct wlan_objmgr_vdev *vdev,
struct wlan_objmgr_peer *peer,
bool kickout_allow);
/**
* wlan_son_cbs_init() - son cbs init
*
* Return: 0 if succeed
*/
int wlan_son_cbs_init(void);
/* wlan_son_cbs_deinit - son cbs deinit
*
* Return: 0 if succeed
*/
int wlan_son_cbs_deinit(void);
/* wlan_son_cbs_enable() - son cbs enable
* @vdev: pointer to vdev
*
* Return: 0 if succeed
*/
int wlan_son_cbs_enable(struct wlan_objmgr_vdev *vdev);
/* wlan_son_cbs_disable() - son cbs disable
* @vdev: pointer to vdev
*
* Return: 0 if succeed
*/
int wlan_son_cbs_disable(struct wlan_objmgr_vdev *vdev);
/* wlan_son_set_cbs() - son cbs set
* @vdev: pointer to vdev
* @enable: enable or disable son cbs
*
* Return: 0 if succeed
*/
int wlan_son_set_cbs(struct wlan_objmgr_vdev *vdev,
bool enable);
/* wlan_son_set_cbs_wait_time() - cbs wait time configure
* @vdev: pointer to vdev
* @val: wait time value
*
* Return: 0 if succeed
*/
int wlan_son_set_cbs_wait_time(struct wlan_objmgr_vdev *vdev,
uint32_t val);
/* wlan_son_set_cbs_dwell_split_time() - cbs dwell spilt time configure
* @vdev: pointer to vdev
* @val: dwell spilt time value
*
* Return: 0 if succeed
*/
int wlan_son_set_cbs_dwell_split_time(struct wlan_objmgr_vdev *vdev,
uint32_t val);
#ifdef WLAN_FEATURE_SON
/**
* wlan_son_peer_is_kickout_allow() - Is peer is allowed to kickout