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qcacmn: export wlan_get_connected_vdev_by_bssid API

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Export wlan_get_connected_vdev_by_bssid API as utility API.

Change-Id: Ia412d324aaf5b47ab7bece63d9a6e6cbc5c2e06a
CRs-Fixed: 2855501
This commit is contained in:
Liangwei Dong
2021-01-14 16:51:07 +08:00
committed by snandini
parent 6dc7ecfcb8
commit f29e4c0315
3 changed files with 84 additions and 79 deletions
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77
os_if/linux/scan/src/wlan_cfg80211_scan.c
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@@ -2055,83 +2055,6 @@ struct cfg80211_bss *wlan_cfg80211_get_bss(struct wiphy *wiphy,
}
#endif
/**
* struct wlan_check_bssid_context - bssid check context
* @bssid: bssid to be checked
* @connected: connected by vdev or not
* @vdev_id: vdev id of connected vdev
*/
struct wlan_check_bssid_context {
struct qdf_mac_addr bssid;
bool connected;
uint8_t vdev_id;
};
/**
* wlan_get_connected_vdev_handler() - check vdev connected on bssid
* @psoc: psoc object
* @obj: vdev object
* @args: handler context
*
* This function will check whether vdev is connected on bssid or not and
* update the result to handler context accordingly.
*
* Return: void
*/
static void wlan_get_connected_vdev_handler(struct wlan_objmgr_psoc *psoc,
void *obj, void *args)
{
struct wlan_objmgr_vdev *vdev = (struct wlan_objmgr_vdev *)obj;
struct wlan_check_bssid_context *context =
(struct wlan_check_bssid_context *)args;
struct qdf_mac_addr bss_peer_mac;
enum QDF_OPMODE op_mode;
if (context->connected)
return;
op_mode = wlan_vdev_mlme_get_opmode(vdev);
if (op_mode != QDF_STA_MODE && op_mode != QDF_P2P_CLIENT_MODE)
return;
if (wlan_vdev_is_up(vdev) != QDF_STATUS_SUCCESS)
return;
if (wlan_vdev_get_bss_peer_mac(vdev, &bss_peer_mac) !=
QDF_STATUS_SUCCESS)
return;
if (qdf_is_macaddr_equal(&bss_peer_mac, &context->bssid)) {
context->connected = true;
context->vdev_id = wlan_vdev_get_id(vdev);
}
}
/**
* wlan_get_connected_vdev_by_bssid() - check/get any vdev connected on bssid
* @pdev: pdev object
* @bssid: bssid to be checked
* @vdev_id: vdev id
*
* This function will loop through all the vdev in psoc and find/return the
* vdev which is connected to bssid provided.
*
* Return: bool
*/
static bool wlan_get_connected_vdev_by_bssid(struct wlan_objmgr_pdev *pdev,
uint8_t *bssid, uint8_t *vdev_id)
{
struct wlan_objmgr_psoc *psoc;
struct wlan_check_bssid_context context;
psoc = wlan_pdev_get_psoc(pdev);
qdf_mem_zero(&context, sizeof(struct wlan_check_bssid_context));
qdf_mem_copy(context.bssid.bytes, bssid, QDF_MAC_ADDR_SIZE);
wlan_objmgr_iterate_obj_list(psoc, WLAN_VDEV_OP,
wlan_get_connected_vdev_handler,
&context, true, WLAN_OSIF_SCAN_ID);
if (context.connected)
*vdev_id = context.vdev_id;
return context.connected;
}
QDF_STATUS __wlan_cfg80211_unlink_bss_list(struct wiphy *wiphy,
struct wlan_objmgr_pdev *pdev,
uint8_t *bssid, uint8_t *ssid,