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wifi: rtw89: correct length for IE18/19 PHY report and IE parser

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Correct the length when parsing with 2nd IE header and the length
of IE18/19 PHY status report. These two IE contain PHY OFDM signal
information and can be used for debug.

Signed-off-by: Eric Huang <echuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20250618124649.11436-4-pkshih@realtek.com
This commit is contained in:
Eric Huang 2025-06-18 20:46:46 +08:00 committed by Ping-Ke Shih
parent 8408366f61
commit 640c27b2e0
1 changed files with 3 additions and 1 deletions
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4
drivers/net/wireless/realtek/rtw89/core.c
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@ -1723,7 +1723,7 @@ static u16 rtw89_core_get_phy_status_ie_len(struct rtw89_dev *rtwdev,
},
[RTW89_CHIP_BE] = {
32, 40, 24, 24, 8, 8, 8, 8, VAR_LEN, 8, VAR_LEN, 176, VAR_LEN,
VAR_LEN, VAR_LEN, VAR_LEN, VAR_LEN, VAR_LEN, 16, 24, VAR_LEN,
VAR_LEN, VAR_LEN, VAR_LEN, VAR_LEN, VAR_LEN, 88, 56, VAR_LEN,
VAR_LEN, VAR_LEN, 0, 24, 24, 24, 24, 32, 32, 32, 32
},
};
@ -1918,6 +1918,8 @@ static int rtw89_core_rx_parse_phy_sts(struct rtw89_dev *rtwdev,
return -EINVAL;
pos = phy_ppdu->buf + PHY_STS_HDR_LEN;
if (phy_ppdu->hdr_2_en)
pos += PHY_STS_HDR_LEN;
end = phy_ppdu->buf + phy_ppdu->len;
while (pos < end) {
const struct rtw89_phy_sts_iehdr *iehdr = pos;