cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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rx.h (2436B)

      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