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qcacld-3.0: Add support to config concurrent dual sta policy

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Add support to configure the concurrent session policies
when multiple STA ifaces are getting active via the
CONCURRENT_DUAL_STA_POLICY vendor command.

Possible values associated with this vendor command are:
1. QCA_WLAN_CONCURRENT_STA_POLICY_PREFER_PRIMARY:
This indicates host to give preference to the Primary
STA interface while selecting the connection policies
(e.g., BSSID, Band, TX/RX chains, etc).

2. QCA_WLAN_CONCURRENT_STA_POLICY_UNBIASED:
This indicates connection policies for the subsequent STA
connection shall be chosen to balance with the existing
concurrent STA's performance.

Change-Id: I56994a182bb54adca57c3fc8fce9963b5db37b79
CRs-Fixed: 2915718
This commit is contained in:
abhinav kumar
2021-04-04 17:52:20 +05:30
committed by Madan Koyyalamudi
parent 838fc0c3bf
commit 31df4c4960
5 changed files with 165 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
components/mlme/dispatcher/inc/wlan_mlme_api.h
View File

@@ -270,6 +270,16 @@ QDF_STATUS wlan_mlme_get_band_capability(struct wlan_objmgr_psoc *psoc,
QDF_STATUS wlan_mlme_set_band_capability(struct wlan_objmgr_psoc *psoc,
uint32_t band_capability);
/**
* wlan_mlme_set_dual_sta_policy() - Set the dual sta config
* @psoc: pointer to psoc object
* @dual_sta_config: Value to be set from the caller
*
* Return: QDF Status
*/
QDF_STATUS wlan_mlme_set_dual_sta_policy(struct wlan_objmgr_psoc *psoc,
uint8_t dual_sta_config);
/**
* wlan_mlme_get_prevent_link_down() - Get the prevent link down config
* @psoc: pointer to psoc object

11
components/mlme/dispatcher/inc/wlan_mlme_public_struct.h
View File

@@ -1276,6 +1276,15 @@ struct wlan_mlme_ratemask {
uint32_t higher32_2;
};
/**
* struct dual_sta_policy - Concurrent STA policy configuration
* @concurrent_sta_policy: Possible values are defined in enum
* qca_wlan_concurrent_sta_policy_config
*/
struct dual_sta_policy {
uint8_t concurrent_sta_policy;
};
/* struct wlan_mlme_generic - Generic CFG config items
*
* @band_capability: HW Band Capability - Both or 2.4G only or 5G only
@@ -1324,6 +1333,7 @@ struct wlan_mlme_ratemask {
* @monitor_mode_concurrency: Monitor mode concurrency supported
* @ocv_support: FW supports OCV or not
* @wds_mode: wds mode supported
* @dual_sta_policy_cfg: Dual STA policies configuration
*/
struct wlan_mlme_generic {
uint32_t band_capability;
@@ -1369,6 +1379,7 @@ struct wlan_mlme_generic {
enum monitor_mode_concurrency monitor_mode_concurrency;
bool ocv_support;
enum wlan_wds_mode wds_mode;
struct dual_sta_policy dual_sta_policy;
};
/*

15
components/mlme/dispatcher/inc/wlan_mlme_ucfg_api.h
View File

@@ -255,6 +255,21 @@ QDF_STATUS ucfg_mlme_set_band_capability(struct wlan_objmgr_psoc *psoc,
return wlan_mlme_set_band_capability(psoc, band_capability);
}
/**
* ucfg_mlme_set_dual_sta_policy() - Configures the Concurrent STA policy
* value
* @psoc: pointer to psoc object
* @dual_sta_config: Concurrent STA policy configuration value
*
* Return: QDF Status
*/
static inline
QDF_STATUS ucfg_mlme_set_dual_sta_policy(struct wlan_objmgr_psoc *psoc,
uint8_t dual_sta_config)
{
return wlan_mlme_set_dual_sta_policy(psoc, dual_sta_config);
}
/**
* ucfg_mlme_get_prevent_link_down() - Get the prevent link down config
* @psoc: pointer to psoc object

16
components/mlme/dispatcher/src/wlan_mlme_api.c
View File

@@ -229,6 +229,22 @@ QDF_STATUS wlan_mlme_set_band_capability(struct wlan_objmgr_psoc *psoc,
return QDF_STATUS_SUCCESS;
}
QDF_STATUS wlan_mlme_set_dual_sta_policy(struct wlan_objmgr_psoc *psoc,
uint8_t dual_sta_config)
{
struct wlan_mlme_psoc_ext_obj *mlme_obj;
mlme_obj = mlme_get_psoc_ext_obj(psoc);
if (!mlme_obj)
return QDF_STATUS_E_FAILURE;
mlme_obj->cfg.gen.dual_sta_policy.concurrent_sta_policy =
dual_sta_config;
return QDF_STATUS_SUCCESS;
}
QDF_STATUS wlan_mlme_get_prevent_link_down(struct wlan_objmgr_psoc *psoc,
bool *prevent_link_down)
{

118
core/hdd/src/wlan_hdd_cfg80211.c
View File

@@ -12268,8 +12268,8 @@ QCA_WLAN_VENDOR_ATTR_STA_CONNECT_ROAM_POLICY_MAX + 1] = {
*/
static int
__wlan_hdd_cfg80211_sta_roam_policy(struct wiphy *wiphy,
struct wireless_dev *wdev,
const void *data, int data_len)
struct wireless_dev *wdev,
const void *data, int data_len)
{
struct net_device *dev = wdev->netdev;
struct hdd_adapter *adapter = WLAN_HDD_GET_PRIV_PTR(dev);
@@ -12342,9 +12342,10 @@ __wlan_hdd_cfg80211_sta_roam_policy(struct wiphy *wiphy,
* in Scanning.
* Return: 0 on success; errno on failure
*/
static int wlan_hdd_cfg80211_sta_roam_policy(struct wiphy *wiphy,
struct wireless_dev *wdev,
const void *data, int data_len)
static int
wlan_hdd_cfg80211_sta_roam_policy(struct wiphy *wiphy,
struct wireless_dev *wdev, const void *data,
int data_len)
{
int errno;
struct osif_vdev_sync *vdev_sync;
@@ -12361,6 +12362,100 @@ static int wlan_hdd_cfg80211_sta_roam_policy(struct wiphy *wiphy,
return errno;
}
const struct nla_policy
wlan_hdd_set_dual_sta_policy[
QCA_WLAN_VENDOR_ATTR_CONCURRENT_STA_POLICY_MAX + 1] = {
[QCA_WLAN_VENDOR_ATTR_CONCURRENT_STA_POLICY_CONFIG] = {.type = NLA_U8 },
};
/**
* __wlan_hdd_cfg80211_dual_sta_policy() - Wrapper to configure the concurrent
* session policies
* @wiphy: wiphy structure pointer
* @wdev: Wireless device structure pointer
* @data: Pointer to the data received
* @data_len: Length of @data
*
* Configure the concurrent session policies when multiple STA ifaces are
* (getting) active.
* Return: 0 on success; errno on failure
*/
static int __wlan_hdd_cfg80211_dual_sta_policy(struct wiphy *wiphy,
struct wireless_dev *wdev,
const void *data, int data_len)
{
struct hdd_context *hdd_ctx = wiphy_priv(wiphy);
struct nlattr *tb[
QCA_WLAN_VENDOR_ATTR_CONCURRENT_STA_POLICY_MAX + 1];
QDF_STATUS status;
uint8_t dual_sta_config =
QCA_WLAN_CONCURRENT_STA_POLICY_UNBIASED;
if (wlan_hdd_validate_context(hdd_ctx)) {
hdd_err("Invalid hdd context");
return -EINVAL;
}
if (wlan_cfg80211_nla_parse(tb,
QCA_WLAN_VENDOR_ATTR_CONCURRENT_STA_POLICY_MAX,
data, data_len,
wlan_hdd_set_dual_sta_policy)) {
hdd_err("nla_parse failed");
return -EINVAL;
}
if (!tb[QCA_WLAN_VENDOR_ATTR_CONCURRENT_STA_POLICY_CONFIG]) {
hdd_err("sta policy config attribute not present");
return -EINVAL;
}
dual_sta_config = nla_get_u8(
tb[QCA_WLAN_VENDOR_ATTR_CONCURRENT_STA_POLICY_CONFIG]);
hdd_debug("Concurrent STA policy : %d", dual_sta_config);
if (dual_sta_config > QCA_WLAN_CONCURRENT_STA_POLICY_UNBIASED)
return -EINVAL;
status = ucfg_mlme_set_dual_sta_policy(hdd_ctx->psoc, dual_sta_config);
if (QDF_IS_STATUS_ERROR(status)) {
hdd_err("failed to set MLME dual sta config");
return -EINVAL;
}
return 0;
}
/**
* wlan_hdd_cfg80211_dual_sta_policy() - Wrapper to configure the concurrent
* session policies
* @wiphy: wiphy structure pointer
* @wdev: Wireless device structure pointer
* @data: Pointer to the data received
* @data_len: Length of @data
*
* Configure the concurrent session policies when multiple STA ifaces are
* (getting) active.
* Return: 0 on success; errno on failure
*/
static int wlan_hdd_cfg80211_dual_sta_policy(struct wiphy *wiphy,
struct wireless_dev *wdev,
const void *data, int data_len)
{
int errno;
struct osif_vdev_sync *vdev_sync;
errno = osif_vdev_sync_op_start(wdev->netdev, &vdev_sync);
if (errno)
return errno;
errno = __wlan_hdd_cfg80211_dual_sta_policy(wiphy, wdev, data,
data_len);
osif_vdev_sync_op_stop(vdev_sync);
return errno;
}
#ifdef FEATURE_WLAN_CH_AVOID
/**
* __wlan_hdd_cfg80211_avoid_freq() - ask driver to restart SAP if SAP
@@ -15788,6 +15883,19 @@ const struct wiphy_vendor_command hdd_wiphy_vendor_commands[] = {
wlan_hdd_set_sta_roam_config_policy,
QCA_WLAN_VENDOR_ATTR_STA_CONNECT_ROAM_POLICY_MAX)
},
{
.info.vendor_id = QCA_NL80211_VENDOR_ID,
.info.subcmd =
QCA_NL80211_VENDOR_SUBCMD_CONCURRENT_MULTI_STA_POLICY,
.flags = WIPHY_VENDOR_CMD_NEED_WDEV |
WIPHY_VENDOR_CMD_NEED_NETDEV,
.doit = wlan_hdd_cfg80211_dual_sta_policy,
vendor_command_policy(
wlan_hdd_set_dual_sta_policy,
QCA_WLAN_VENDOR_ATTR_CONCURRENT_STA_POLICY_MAX)
},
#ifdef FEATURE_WLAN_CH_AVOID
{
.info.vendor_id = QCA_NL80211_VENDOR_ID,