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- /*
- * Copyright (c) 2016-2019 The Linux Foundation. All rights reserved.
- *
- * Permission to use, copy, modify, and/or distribute this software for
- * any purpose with or without fee is hereby granted, provided that the
- * above copyright notice and this permission notice appear in all
- * copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
- * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
- * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
- * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
- * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
- #ifndef _CDP_TXRX_EXTD_STRUCT_H_
- #define _CDP_TXRX_EXTD_STRUCT_H_
- /* Maximum number of receive chains */
- #define CDP_MAX_RX_CHAINS 8
- #ifdef WLAN_RX_PKT_CAPTURE_ENH
- /**
- * struct cdp_rx_indication_mpdu_info - Rx MPDU info
- * @ppdu_id: PPDU Id
- * @duration: PPDU duration
- * @first_data_seq_ctrl: Sequence control field of first data frame
- * @ltf_size: ltf_size
- * @stbc: When set, STBC rate was used
- * @he_re: he_re (range extension)
- * @bw: Bandwidth
- * <enum 0 bw_20_MHz>
- * <enum 1 bw_40_MHz>
- * <enum 2 bw_80_MHz>
- * <enum 3 bw_160_MHz>
- * @nss: NSS 1,2, ...8
- * @mcs: MCS index
- * @preamble: preamble
- * @gi: <enum 0 0_8_us_sgi > Legacy normal GI
- * <enum 1 0_4_us_sgi > Legacy short GI
- * <enum 2 1_6_us_sgi > HE related GI
- * <enum 3 3_2_us_sgi > HE
- * @dcm: dcm
- * @ldpc: ldpc
- * @fcs_err: FCS error
- * @ppdu_type: SU/MU_MIMO/MU_OFDMA/MU_MIMO_OFDMA/UL_TRIG/BURST_BCN/UL_BSR_RESP/
- * UL_BSR_TRIG/UNKNOWN
- * @rate: legacy packet rate
- * @rssi_comb: Combined RSSI value (units = dB above noise floor)
- * @nf: noise floor
- * @timestamp: TSF at the reception of PPDU
- * @length: PPDU length
- * @per_chain_rssi: RSSI per chain
- * @channel: Channel informartion
- */
- struct cdp_rx_indication_mpdu_info {
- uint32_t ppdu_id;
- uint16_t duration;
- uint16_t first_data_seq_ctrl;
- uint64_t ltf_size:2,
- stbc:1,
- he_re:1,
- bw:4,
- ofdma_info_valid:1,
- ofdma_ru_start_index:7,
- ofdma_ru_width:7,
- nss:4,
- mcs:4,
- preamble:4,
- gi:4,
- dcm:1,
- ldpc:1,
- fcs_err:1,
- ppdu_type:5,
- rate:8;
- uint32_t rssi_comb;
- uint32_t nf;
- uint64_t timestamp;
- uint32_t length;
- uint8_t per_chain_rssi[MAX_CHAIN];
- uint8_t channel;
- };
- /**
- * struct cdp_rx_indication_mpdu- Rx MPDU plus MPDU info
- * @mpdu_info: defined in cdp_rx_indication_mpdu_info
- * @data: skb chain of a MPDU. The first of 128 Byte of MPDU
- * chained with first of 128 Byte of MSDUs.
- */
- struct cdp_rx_indication_mpdu {
- struct cdp_rx_indication_mpdu_info mpdu_info;
- qdf_nbuf_t nbuf;
- };
- #endif /* WLAN_RX_PKT_CAPTURE_ENH */
- #endif /* _CDP_TXRX_EXTD_STRUCT_H_ */
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