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wifi: ath12k: add support to reap and process monitor status ring

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WCN7850 uses monitor status ring to store status buffer. Status buffer
contains many TLVs such as MPDU START/END. From these TLVs, can get
necessary information about related payload, such as PPDU ID.

Add helper function to reap status buffer from monitor status ring so
that can parse TLVs later by ath12k_dp_mon_parse_rx_dest().

Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1

Signed-off-by: Kang Yang <kang.yang@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20250421023444.1778-8-kang.yang@oss.qualcomm.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
This commit is contained in:
Kang Yang 2025-04-21 10:34:38 +08:00 • committed by Jeff Johnson
commit 78d3d907d0
4 changed files with 309 additions and 2 deletions
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