realtek/rtw88/rx.h

0001 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
0002 /* Copyright(c) 2018-2019  Realtek Corporation
0003  */
0004
0005 #ifndef __RTW_RX_H_
0006 #define __RTW_RX_H_
0007
0008 enum rtw_rx_desc_enc {
0009     RX_DESC_ENC_NONE    = 0,
0010     RX_DESC_ENC_WEP40   = 1,
0011     RX_DESC_ENC_TKIP_WO_MIC = 2,
0012     RX_DESC_ENC_TKIP_MIC    = 3,
0013     RX_DESC_ENC_AES     = 4,
0014     RX_DESC_ENC_WEP104  = 5,
0015 };
0016
0017 #define GET_RX_DESC_PHYST(rxdesc)                                              \
0018     le32_get_bits(*((__le32 *)(rxdesc) + 0x00), BIT(26))
0019 #define GET_RX_DESC_ICV_ERR(rxdesc)                                            \
0020     le32_get_bits(*((__le32 *)(rxdesc) + 0x00), BIT(15))
0021 #define GET_RX_DESC_CRC32(rxdesc)                                              \
0022     le32_get_bits(*((__le32 *)(rxdesc) + 0x00), BIT(14))
0023 #define GET_RX_DESC_SWDEC(rxdesc)                                              \
0024     le32_get_bits(*((__le32 *)(rxdesc) + 0x00), BIT(27))
0025 #define GET_RX_DESC_C2H(rxdesc)                                                \
0026     le32_get_bits(*((__le32 *)(rxdesc) + 0x02), BIT(28))
0027 #define GET_RX_DESC_PKT_LEN(rxdesc)                                            \
0028     le32_get_bits(*((__le32 *)(rxdesc) + 0x00), GENMASK(13, 0))
0029 #define GET_RX_DESC_DRV_INFO_SIZE(rxdesc)                                      \
0030     le32_get_bits(*((__le32 *)(rxdesc) + 0x00), GENMASK(19, 16))
0031 #define GET_RX_DESC_SHIFT(rxdesc)                                              \
0032     le32_get_bits(*((__le32 *)(rxdesc) + 0x00), GENMASK(25, 24))
0033 #define GET_RX_DESC_ENC_TYPE(rxdesc)                                           \
0034     le32_get_bits(*((__le32 *)(rxdesc) + 0x00), GENMASK(22, 20))
0035 #define GET_RX_DESC_RX_RATE(rxdesc)                                            \
0036     le32_get_bits(*((__le32 *)(rxdesc) + 0x03), GENMASK(6, 0))
0037 #define GET_RX_DESC_MACID(rxdesc)                                              \
0038     le32_get_bits(*((__le32 *)(rxdesc) + 0x01), GENMASK(6, 0))
0039 #define GET_RX_DESC_PPDU_CNT(rxdesc)                                           \
0040     le32_get_bits(*((__le32 *)(rxdesc) + 0x02), GENMASK(30, 29))
0041 #define GET_RX_DESC_TSFL(rxdesc)                                               \
0042     le32_get_bits(*((__le32 *)(rxdesc) + 0x05), GENMASK(31, 0))
0043
0044 void rtw_rx_stats(struct rtw_dev *rtwdev, struct ieee80211_vif *vif,
0045           struct sk_buff *skb);
0046 void rtw_rx_fill_rx_status(struct rtw_dev *rtwdev,
0047                struct rtw_rx_pkt_stat *pkt_stat,
0048                struct ieee80211_hdr *hdr,
0049                struct ieee80211_rx_status *rx_status,
0050                u8 *phy_status);
0051
0052 #endif