Commit 640c27b2 authored by Eric Huang's avatar Eric Huang Committed by Ping-Ke Shih
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wifi: rtw89: correct length for IE18/19 PHY report and IE parser 



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: default avatarEric Huang <echuang@realtek.com>
Signed-off-by: default avatarPing-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20250618124649.11436-4-pkshih@realtek.com
parent 8408366f

drivers/net/wireless/realtek/rtw89/core.c

+3 −1
Original line number Diff line number Diff line
@@ -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;