diff options
| author | Ping-Ke Shih <pkshih@realtek.com> | 2019-10-02 14:35:26 +0800 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2019-10-04 16:45:01 +0300 |
| commit | 0649ff58a0f64df51bd24b38420da0875fbc7c00 (patch) | |
| tree | 694ae14c466618384970e1b93f6e290e0fe7f21c /drivers/net/wireless/realtek/rtw88/rx.h | |
| parent | c3594559f49c601d410dee4b767c3536a5535bfd (diff) | |
rtw88: Don't set RX_FLAG_DECRYPTED if packet has no encryption
The value of GET_RX_DESC_SWDEC() indicates that if this RX
packet requires software decryption or not. And software
decryption is required when the packet was encrypted and the
hardware failed to decrypt it.
So, GET_RX_DESC_SWDEC() is negative does not mean that this
packet is decrypted, it might just have no encryption at all.
To actually see if the packet is decrypted, driver needs to
further check if the hardware has successfully decrypted it,
with a specific type of encryption algorithm.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/rx.h')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/rx.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/rx.h b/drivers/net/wireless/realtek/rtw88/rx.h index 383f3b2babc1..3342e3761281 100644 --- a/drivers/net/wireless/realtek/rtw88/rx.h +++ b/drivers/net/wireless/realtek/rtw88/rx.h @@ -5,6 +5,15 @@ #ifndef __RTW_RX_H_ #define __RTW_RX_H_ +enum rtw_rx_desc_enc { + RX_DESC_ENC_NONE = 0, + RX_DESC_ENC_WEP40 = 1, + RX_DESC_ENC_TKIP_WO_MIC = 2, + RX_DESC_ENC_TKIP_MIC = 3, + RX_DESC_ENC_AES = 4, + RX_DESC_ENC_WEP104 = 5, +}; + #define GET_RX_DESC_PHYST(rxdesc) \ le32_get_bits(*((__le32 *)(rxdesc) + 0x00), BIT(26)) #define GET_RX_DESC_ICV_ERR(rxdesc) \ @@ -21,6 +30,8 @@ le32_get_bits(*((__le32 *)(rxdesc) + 0x00), GENMASK(19, 16)) #define GET_RX_DESC_SHIFT(rxdesc) \ le32_get_bits(*((__le32 *)(rxdesc) + 0x00), GENMASK(25, 24)) +#define GET_RX_DESC_ENC_TYPE(rxdesc) \ + le32_get_bits(*((__le32 *)(rxdesc) + 0x00), GENMASK(22, 20)) #define GET_RX_DESC_RX_RATE(rxdesc) \ le32_get_bits(*((__le32 *)(rxdesc) + 0x03), GENMASK(6, 0)) #define GET_RX_DESC_MACID(rxdesc) \ |