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qcacld-3.0: Move rso related process to connection manager [PART 3]

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Add new code to implement below functions for connection manager
roam part:

Propagate 'Change-Id: I49d64671f74b86c516d286c4b2aad69eda744b52'
Filling below WMI cmd parameters related process:
WMI_ROAM_AP_PROFILE
WMI_ROAM_FILTER_CMDID

Change-Id: I4870c69a0e0ca1e8cad734a591f09e402b7a32fa
CRs-Fixed: 2745468
This commit is contained in:
hqu
2020-07-28 00:09:58 +08:00
committed by snandini
parent 5d92f4ed4d
commit bc1e6476b7
18 changed files with 1174 additions and 533 deletions
Download Patch File Download Diff File Expand all files Collapse all files

260
components/wmi/inc/wmi_unified_roam_param.h
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@@ -171,63 +171,6 @@ struct wmi_mawc_roam_params {
uint8_t rssi_stationary_low_adjust;
};
#define MAX_SSID_ALLOWED_LIST 4
#define MAX_BSSID_AVOID_LIST 16
#define MAX_BSSID_FAVORED 16
/**
* struct roam_scan_filter_params - Structure holding roaming scan
* parameters
* @op_bitmap: bitmap to determine reason of roaming
* @vdev_id: vdev id
* @num_bssid_black_list: The number of BSSID's that we should avoid
* connecting to. It is like a blacklist of BSSID's.
* @num_ssid_white_list: The number of SSID profiles that are in the
* Whitelist. When roaming, we consider the BSSID's with
* this SSID also for roaming apart from the connected
* one's
* @num_bssid_preferred_list: Number of BSSID's which have a preference over
* others
* @bssid_avoid_list: Blacklist SSID's
* @ssid_allowed_list: Whitelist SSID's
* @bssid_favored: Favorable BSSID's
* @bssid_favored_factor: RSSI to be added to this BSSID to prefer it
* @lca_disallow_config_present: LCA [Last Connected AP] disallow config
* present
* @disallow_duration: How long LCA AP will be disallowed before it can be a
* roaming candidate again, in seconds
* @rssi_channel_penalization: How much RSSI will be penalized if candidate(s)
* are found in the same channel as disallowed
* AP's, in units of db
* @num_disallowed_aps: How many APs the target should maintain in its LCA
* list
* @delta_rssi: (dB units) when AB in RSSI blacklist improved by at least
* delta_rssi,it will be removed from blacklist
*
* This structure holds all the key parameters related to
* initial connection and roaming connections.
*/
struct roam_scan_filter_params {
uint32_t op_bitmap;
uint8_t vdev_id;
uint32_t num_bssid_black_list;
uint32_t num_ssid_white_list;
uint32_t num_bssid_preferred_list;
struct qdf_mac_addr bssid_avoid_list[MAX_BSSID_AVOID_LIST];
struct wlan_ssid ssid_allowed_list[MAX_SSID_ALLOWED_LIST];
struct qdf_mac_addr bssid_favored[MAX_BSSID_FAVORED];
uint8_t bssid_favored_factor[MAX_BSSID_FAVORED];
uint8_t lca_disallow_config_present;
uint32_t disallow_duration;
uint32_t rssi_channel_penalization;
uint32_t num_disallowed_aps;
uint32_t num_rssi_rejection_ap;
struct reject_ap_config_params
rssi_rejection_ap[MAX_RSSI_AVOID_BSSID_LIST];
uint32_t delta_rssi;
};
#define WMI_CFG_VALID_CHANNEL_LIST_LEN 100
/* Occupied channel list remains static */
#define WMI_CHANNEL_LIST_STATIC 1
@@ -271,209 +214,6 @@ struct plm_req_params {
bool enable;
};
/**
* struct ap_profile - Structure ap profile to match candidate
* @flags: flags
* @rssi_threshold: the value of the the candidate AP should higher by this
* threshold than the rssi of the currrently associated AP
* @ssid: ssid vlaue to be matched
* @rsn_authmode: security params to be matched
* @rsn_ucastcipherset: unicast cipher set
* @rsn_mcastcipherset: mcast/group cipher set
* @rsn_mcastmgmtcipherset: mcast/group management frames cipher set
* @rssi_abs_thresh: the value of the candidate AP should higher than this
* absolute RSSI threshold. Zero means no absolute minimum
* RSSI is required. units are the offset from the noise
* floor in dB
*/
struct ap_profile {
uint32_t flags;
uint32_t rssi_threshold;
struct wlan_ssid ssid;
uint32_t rsn_authmode;
uint32_t rsn_ucastcipherset;
uint32_t rsn_mcastcipherset;
uint32_t rsn_mcastmgmtcipherset;
uint32_t rssi_abs_thresh;
};
/**
* struct scoring_param - scoring param to sortlist selected AP
* @disable_bitmap: Each bit will be either allow(0)/disallow(1) to
* considered the roam score param.
* @rssi_weightage: RSSI weightage out of total score in %
* @ht_weightage: HT weightage out of total score in %.
* @vht_weightage: VHT weightage out of total score in %.
* @he_weightaget: 11ax weightage out of total score in %.
* @bw_weightage: Bandwidth weightage out of total score in %.
* @band_weightage: Band(2G/5G) weightage out of total score in %.
* @nss_weightage: NSS(1x1 / 2x2)weightage out of total score in %.
* @esp_qbss_weightage: ESP/QBSS weightage out of total score in %.
* @beamforming_weightage: Beamforming weightage out of total score in %.
* @pcl_weightage: PCL weightage out of total score in %.
* @oce_wan_weightage OCE WAN metrics weightage out of total score in %.
* @oce_ap_tx_pwr_weightage: OCE AP TX power score in %
* @oce_subnet_id_weightage: OCE subnet id score in %
* @bw_index_score: channel BW scoring percentage information.
* BITS 0-7 :- It contains scoring percentage of 20MHz BW
* BITS 8-15 :- It contains scoring percentage of 40MHz BW
* BITS 16-23 :- It contains scoring percentage of 80MHz BW
* BITS 24-31 :- It contains scoring percentage of 1600MHz BW
* The value of each index must be 0-100
* @band_index_score: band scording percentage information.
* BITS 0-7 :- It contains scoring percentage of 2G
* BITS 8-15 :- It contains scoring percentage of 5G
* BITS 16-23 :- reserved
* BITS 24-31 :- reserved
* The value of each index must be 0-100
* @nss_index_score: NSS scoring percentage information.
* BITS 0-7 :- It contains scoring percentage of 1x1
* BITS 8-15 :- It contains scoring percentage of 2x2
* BITS 16-23 :- It contains scoring percentage of 3x3
* BITS 24-31 :- It contains scoring percentage of 4x4
* The value of each index must be 0-100
* @roam_score_delta: delta value expected over the roam score of the candidate
* ap over the roam score of the current ap
* @roam_trigger_bitmap: bitmap of roam triggers on which roam_score_delta
* will be applied
* @vendor_roam_score_algorithm: Prefered algorithm for roam candidate selection
* @cand_min_roam_score_delta: candidate min roam score delta value
* @rssi_scoring: RSSI scoring information.
* @esp_qbss_scoring: ESP/QBSS scoring percentage information
* @oce_wan_scoring: OCE WAN metrics percentage information
*/
struct scoring_param {
uint32_t disable_bitmap;
int32_t rssi_weightage;
int32_t ht_weightage;
int32_t vht_weightage;
int32_t he_weightage;
int32_t bw_weightage;
int32_t band_weightage;
int32_t nss_weightage;
int32_t esp_qbss_weightage;
int32_t beamforming_weightage;
int32_t pcl_weightage;
int32_t oce_wan_weightage;
uint32_t oce_ap_tx_pwr_weightage;
uint32_t oce_subnet_id_weightage;
uint32_t bw_index_score;
uint32_t band_index_score;
uint32_t nss_index_score;
uint32_t roam_score_delta;
uint32_t roam_trigger_bitmap;
uint32_t vendor_roam_score_algorithm;
uint32_t cand_min_roam_score_delta;
struct rssi_config_score rssi_scoring;
struct per_slot_score esp_qbss_scoring;
struct per_slot_score oce_wan_scoring;
};
/*
* Currently roam score delta value and min rssi values are sent
* for 2 triggers
*/
#define NUM_OF_ROAM_TRIGGERS 2
#define IDLE_ROAM_TRIGGER 0
#define BTM_ROAM_TRIGGER 1
#define DEAUTH_MIN_RSSI 0
#define BMISS_MIN_RSSI 1
/**
* enum roam_trigger_reason - Reason for triggering roam
* ROAM_TRIGGER_REASON_NONE: Roam trigger reason none
* ROAM_TRIGGER_REASON_PER: Roam triggered due to packet error
* ROAM_TRIGGER_REASON_BMISS: Roam triggered due to beacon miss
* ROAM_TRIGGER_REASON_LOW_RSSI: Roam triggered due to low RSSI of current
* connected AP.
* ROAM_TRIGGER_REASON_HIGH_RSSI: Roam triggered because sta is connected to
* a AP in 2.4GHz band and a better 5GHz AP is available
* ROAM_TRIGGER_REASON_PERIODIC: Roam triggered as better AP was found during
* periodic roam scan.
* ROAM_TRIGGER_REASON_MAWC: Motion Aided WiFi Connectivity triggered roam.
* ROAM_TRIGGER_REASON_DENSE: Roaming triggered due to dense environment
* detected.
* ROAM_TRIGGER_REASON_BACKGROUND: Roam triggered due to current AP having
* poor rssi and scan candidate found in scan results provided by other
* scan clients.
* ROAM_TRIGGER_REASON_FORCED: Forced roam trigger.
* ROAM_TRIGGER_REASON_BTM: Roam triggered due to AP sent BTM query with
* Disassoc imminent bit set.
* ROAM_TRIGGER_REASON_UNIT_TEST: Roam triggered due to unit test command.
* ROAM_TRIGGER_REASON_BSS_LOAD: Roam triggered due to high channel utilization
* in the current connected channel
* ROAM_TRIGGER_REASON_DEAUTH: Roam triggered due to deauth received from the
* current connected AP.
* ROAM_TRIGGER_REASON_IDLE: Roam triggered due to inactivity of the device.
* ROAM_TRIGGER_REASON_STA_KICKOUT: Roam triggered due to sta kickout event.
* ROAM_TRIGGER_REASON_ESS_RSSI: Roam triggered due to ess rssi
* ROAM_TRIGGER_REASON_WTC_BTM: Roam triggered due to WTC BTM
* ROAM_TRIGGER_REASON_MAX: Maximum number of roam triggers
*/
enum roam_trigger_reason {
ROAM_TRIGGER_REASON_NONE = 0,
ROAM_TRIGGER_REASON_PER,
ROAM_TRIGGER_REASON_BMISS,
ROAM_TRIGGER_REASON_LOW_RSSI,
ROAM_TRIGGER_REASON_HIGH_RSSI,
ROAM_TRIGGER_REASON_PERIODIC,
ROAM_TRIGGER_REASON_MAWC,
ROAM_TRIGGER_REASON_DENSE,
ROAM_TRIGGER_REASON_BACKGROUND,
ROAM_TRIGGER_REASON_FORCED,
ROAM_TRIGGER_REASON_BTM,
ROAM_TRIGGER_REASON_UNIT_TEST,
ROAM_TRIGGER_REASON_BSS_LOAD,
ROAM_TRIGGER_REASON_DEAUTH,
ROAM_TRIGGER_REASON_IDLE,
ROAM_TRIGGER_REASON_STA_KICKOUT,
ROAM_TRIGGER_REASON_ESS_RSSI,
ROAM_TRIGGER_REASON_WTC_BTM,
ROAM_TRIGGER_REASON_MAX,
};
/**
* struct roam_trigger_min_rssi - structure to hold minimum rssi value of
* candidate APs for each roam trigger
* @min_rssi: minimum RSSI of candidate AP for the trigger reason specified in
* trigger_id
* @trigger_reason: Roam trigger reason
*/
struct roam_trigger_min_rssi {
int32_t min_rssi;
enum roam_trigger_reason trigger_reason;
};
/**
* struct roam_trigger_score_delta - structure to hold roam score delta value of
* candidate APs for each roam trigger
* @roam_score_delta: delta value in score of the candidate AP for the roam
* trigger mentioned in the trigger_id.
* @trigger_reason: Roam trigger reason
*/
struct roam_trigger_score_delta {
uint32_t roam_score_delta;
enum roam_trigger_reason trigger_reason;
};
/**
* struct ap_profile_params - ap profile params
* @vdev_id: vdev id
* @profile: ap profile to match candidate
* @param: scoring params to short candidate
* @min_rssi_params: Min RSSI values for different roam triggers
* @score_delta_params: Roam score delta values for different triggers
*/
struct ap_profile_params {
uint8_t vdev_id;
struct ap_profile profile;
struct scoring_param param;
struct roam_trigger_min_rssi min_rssi_params[NUM_OF_ROAM_TRIGGERS];
struct roam_trigger_score_delta score_delta_param[NUM_OF_ROAM_TRIGGERS];
};
/**
* struct wmi_roam_invoke_cmd - roam invoke command
* @vdev_id: vdev id