1/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
2/* Copyright(c) 2018-2019 Realtek Corporation
3 */
4
5#ifndef __RTW_RX_H_
6#define __RTW_RX_H_
7
8enum rtw_rx_desc_enc {
9 RX_DESC_ENC_NONE = 0,
10 RX_DESC_ENC_WEP40 = 1,
11 RX_DESC_ENC_TKIP_WO_MIC = 2,
12 RX_DESC_ENC_TKIP_MIC = 3,
13 RX_DESC_ENC_AES = 4,
14 RX_DESC_ENC_WEP104 = 5,
15};
16
17#define GET_RX_DESC_PHYST(rxdesc) \
18 le32_get_bits(*((__le32 *)(rxdesc) + 0x00), BIT(26))
19#define GET_RX_DESC_ICV_ERR(rxdesc) \
20 le32_get_bits(*((__le32 *)(rxdesc) + 0x00), BIT(15))
21#define GET_RX_DESC_CRC32(rxdesc) \
22 le32_get_bits(*((__le32 *)(rxdesc) + 0x00), BIT(14))
23#define GET_RX_DESC_SWDEC(rxdesc) \
24 le32_get_bits(*((__le32 *)(rxdesc) + 0x00), BIT(27))
25#define GET_RX_DESC_C2H(rxdesc) \
26 le32_get_bits(*((__le32 *)(rxdesc) + 0x02), BIT(28))
27#define GET_RX_DESC_PKT_LEN(rxdesc) \
28 le32_get_bits(*((__le32 *)(rxdesc) + 0x00), GENMASK(13, 0))
29#define GET_RX_DESC_DRV_INFO_SIZE(rxdesc) \
30 le32_get_bits(*((__le32 *)(rxdesc) + 0x00), GENMASK(19, 16))
31#define GET_RX_DESC_SHIFT(rxdesc) \
32 le32_get_bits(*((__le32 *)(rxdesc) + 0x00), GENMASK(25, 24))
33#define GET_RX_DESC_ENC_TYPE(rxdesc) \
34 le32_get_bits(*((__le32 *)(rxdesc) + 0x00), GENMASK(22, 20))
35#define GET_RX_DESC_RX_RATE(rxdesc) \
36 le32_get_bits(*((__le32 *)(rxdesc) + 0x03), GENMASK(6, 0))
37#define GET_RX_DESC_MACID(rxdesc) \
38 le32_get_bits(*((__le32 *)(rxdesc) + 0x01), GENMASK(6, 0))
39#define GET_RX_DESC_PPDU_CNT(rxdesc) \
40 le32_get_bits(*((__le32 *)(rxdesc) + 0x02), GENMASK(30, 29))
41#define GET_RX_DESC_TSFL(rxdesc) \
42 le32_get_bits(*((__le32 *)(rxdesc) + 0x05), GENMASK(31, 0))
43
44void rtw_rx_stats(struct rtw_dev *rtwdev, struct ieee80211_vif *vif,
45 struct sk_buff *skb);
46void rtw_rx_fill_rx_status(struct rtw_dev *rtwdev,
47 struct rtw_rx_pkt_stat *pkt_stat,
48 struct ieee80211_hdr *hdr,
49 struct ieee80211_rx_status *rx_status,
50 u8 *phy_status);
51
52#endif
53

source code of linux/drivers/net/wireless/realtek/rtw88/rx.h