[edk2-devel] [PATCH] NetworkPkg: Triger timely scan only if not connect to AP

["Heng Luo" <heng.luo@intel.com>]

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4605

When UEFI Wi-Fi is in BSS connected state, the platform is
considered as a static and Wi-Fi roaming support is not needed.
Wifi connection manager should not initiate Scan requests
in this state affect BSS client connectivity and must be avoided.
Triger timely scan only if not connect to AP.

Signed-off-by: Heng Luo <heng.luo@intel.com>
Cc: Saloni Kasbekar <saloni.kasbekar@intel.com>
Cc: Zachary Clark-williams <zachary.clark-williams@intel.com>
---
 NetworkPkg/WifiConnectionManagerDxe/WifiConnectionMgrImpl.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/NetworkPkg/WifiConnectionManagerDxe/WifiConnectionMgrImpl.c b/NetworkPkg/WifiConnectionManagerDxe/WifiConnectionMgrImpl.c
index d1182e52bd..4c5460b65c 100644
--- a/NetworkPkg/WifiConnectionManagerDxe/WifiConnectionMgrImpl.c
+++ b/NetworkPkg/WifiConnectionManagerDxe/WifiConnectionMgrImpl.c
@@ -1506,8 +1506,8 @@ WifiMgrOnTimerTick (
   }
 
   Nic->ScanTickTime++;
-  if (((Nic->ScanTickTime > WIFI_SCAN_FREQUENCY) || Nic->OneTimeScanRequest) &&
-      (Nic->ScanState == WifiMgrScanFinished))
+  if ((((Nic->ScanTickTime > WIFI_SCAN_FREQUENCY) && (Nic->ConnectState != WifiMgrConnectedToAp)) ||
+       Nic->OneTimeScanRequest) && (Nic->ScanState == WifiMgrScanFinished))
   {
     Nic->OneTimeScanRequest = FALSE;
     Nic->ScanTickTime       = 0;
-- 
2.31.1.windows.1



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