86628c52f7
a. Add attach and detach for full monitor resources b. Read 'sw_monitor_ring' descriptor and pop MPDU c. Replenish buffers and link descriptors back to HW d. Form a MPDU queue per-ppdu and all MPDUs per-PPDU to upper layer Change-Id: I5abff75354dd3686491d4fee3c3c4612a3ca3e15
61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
/**
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* Copyright (c) 2020, The Linux Foundation. All rights reserved.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _DP_FULL_MON_H_
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#define _DP_FULL_MON_H_
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/**
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* struct dp_mon_mpdu () - DP Monitor mpdu object
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*
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* @head: Head msdu
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* @tail: Tail msdu
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* @mpdu_list_elem: mpdu list element
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* @rs_flags: Rx status flags
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* @ant_signal_db: RSSI in dBm
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* @is_stbc: is stbc is enabled
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* @sgi: SGI
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* @beamformed: if beamformed
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*/
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struct dp_mon_mpdu {
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qdf_nbuf_t head;
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qdf_nbuf_t tail;
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TAILQ_ENTRY(dp_mon_mpdu) mpdu_list_elem;
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uint8_t rs_flags;
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uint8_t ant_signal_db;
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uint8_t is_stbc;
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uint8_t sgi;
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uint8_t beamformed;
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};
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static inline QDF_STATUS
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dp_rx_mon_is_rxdma_error(struct hal_rx_mon_desc_info *desc_info)
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{
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enum hal_rxdma_error_code rxdma_err = desc_info->rxdma_error_code;
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if (qdf_unlikely(desc_info->rxdma_push_reason ==
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HAL_RX_WBM_RXDMA_PSH_RSN_ERROR)) {
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if (qdf_unlikely((rxdma_err == HAL_RXDMA_ERR_FLUSH_REQUEST) ||
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(rxdma_err == HAL_RXDMA_ERR_MPDU_LENGTH) ||
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(rxdma_err == HAL_RXDMA_ERR_OVERFLOW))) {
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return QDF_STATUS_SUCCESS;
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}
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}
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return QDF_STATUS_E_FAILURE;
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}
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#endif /* _DP_FULL_MON_H_ */
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