On 5/6/2022 3:04 AM, Jeff Johnson wrote:
On 5/4/2022 6:46 PM, Baochen Qiang wrote:
With wowlan enabled and after sleeping for a rather long time,
nit: s/wowlan/WoWLAN/ to conform to common usage (also in subject)
already fixed in v2.
we are seeing that with some APs, it is not able to wake up
the STA though the correct wake up pattern has been configured.
This is because the host doesn't send keepalive command to
firmware, thus firmware will not send any packet to the AP and
after a specific time the AP kicks out the DUT.
Fix this issue by enabling keepalive before going to suspend
and disabling it after resume back.
Tested-on: WCN6855 hw2.0 PCI
WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1
Signed-off-by: Baochen Qiang <quic_bqiang@xxxxxxxxxxx>
---
[...]
+
+enum wmi_sta_keepalive_method {
+ WMI_STA_KEEPALIVE_METHOD_NULL_FRAME = 1, /* 802.11 NULL frame */
+ WMI_STA_KEEPALIVE_METHOD_UNSOLICITED_ARP_RESPONSE = 2, /* ARP
response */
+ WMI_STA_KEEPALIVE_METHOD_ETHERNET_LOOPBACK = 3, /*ETHERNET
LOOPBACK*/
+ WMI_STA_KEEPALIVE_METHOD_GRATUITOUS_ARP_REQUEST = 4, /*
gratuitous ARP req*/
nit: for the two above consistently have space separating comment from
/* and */
sure, will address in v3.
+ WMI_STA_KEEPALIVE_METHOD_MGMT_VENDOR_ACTION = 5, /* vendor action
frame */
+};
[...]
