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qcacmn: Add new attribute for roam reason

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Currently, there is no attribute to get information for roam reason.

Atrribute QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_REASON is added in
QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH command to inform
the roam reason. An enum qca_roam_reason is defined for the valid
values of the QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_ROAM_REASON.

Change-Id: I7f51e1c0905840235098600530bb027f6badb76e
CRs-Fixed: 2425898
This commit is contained in:
sheenam monga 2019-04-03 17:48:19 +05:30 • committed by nshrivas
commit af7c3c95d9
1 changed files with 49 additions and 0 deletions
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49
os_if/linux/qca_vendor.h
View file

@ -2305,6 +2305,51 @@ enum qca_roaming_policy {
QCA_ROAMING_ALLOWED_WITHIN_ESS,
};
/**
* enum qca_roam_reason - Represents the reason codes for roaming. Used by
* QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_REASON.
*
* @QCA_ROAM_REASON_UNKNOWN: Any reason that do not classify under the below
* reasons.
*
* @QCA_ROAM_REASON_PER: Roam triggered when packet error rates(PER) breached
* the configured threshold.
*
* @QCA_ROAM_REASON_BEACON_MISS: Roam triggered due to the continuous configured
* beacon misses from the then connected AP.
*
* @QCA_ROAM_REASON_POOR_RSSI: Roam triggered due to the poor RSSI reported
* by the connected AP.
*
* @QCA_ROAM_REASON_BETTER_RSSI: Roam triggered for finding a BSSID with a
* better RSSI than the connected BSSID. Here the RSSI of the current BSSID is
* not poor.
*
* @QCA_ROAM_REASON_CONGESTION: Roam triggered considering the connected channel
* or environment being very noisy / congested.
*
* @QCA_ROAM_REASON_EXPLICIT_REQUEST: Roam triggered due to an explicit request
* from the user (user space).
*
* @QCA_ROAM_REASON_BTM: Roam triggered due to BTM request frame received from
* connected AP.
*
* @QCA_ROAM_REASON_BSS_LOAD: Roam triggered due to the channel utilization
* breaching out the configured threshold.
*
*/
enum qca_roam_reason {
QCA_ROAM_REASON_UNKNOWN,
QCA_ROAM_REASON_PER,
QCA_ROAM_REASON_BEACON_MISS,
QCA_ROAM_REASON_POOR_RSSI,
QCA_ROAM_REASON_BETTER_RSSI,
QCA_ROAM_REASON_CONGESTION,
QCA_ROAM_REASON_USER_TRIGGER,
QCA_ROAM_REASON_BTM,
QCA_ROAM_REASON_BSS_LOAD,
};
/**
* enum qca_wlan_vendor_attr_roam_auth - vendor event for roaming
* @QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_BSSID: BSSID of the roamed AP
@ -2335,6 +2380,9 @@ enum qca_roaming_policy {
* @QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_PMKID: AUTH PMKID
* @QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_FILS_ERP_NEXT_SEQ_NUM: FILS erp next
* seq number
* @QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_REASON: A 16-bit unsigned value
* representing the reasons for the roaming. Defined by enum
* qca_roam_reason.
*/
enum qca_wlan_vendor_attr_roam_auth {
QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_INVALID = 0,
@ -2351,6 +2399,7 @@ enum qca_wlan_vendor_attr_roam_auth {
QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_PMK,
QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_PMKID,
QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_FILS_ERP_NEXT_SEQ_NUM,
QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_REASON,
QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_AFTER_LAST,
QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_MAX =
QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_AFTER_LAST - 1