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The Channel Width Set bits occupy B1-B4 of byte 0 of he_cap_phy. Since this attribute is a byte array, not an integer, reading it via nla_get_u16() produces an endian-dependent result. The << 8 shift was correct on big-endian but wrong on little-endian. Fix this by reading byte 0 directly as a uint8_t, making the check endian-neutral. Signed-off-by: Felix Fietkau <nbd@nbd.name>
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Merged, thanks! |
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The Channel Width Set bits occupy B1-B4 of byte 0 of he_cap_phy. Since this attribute is a byte array, not an integer, reading it via nla_get_u16() produces an endian-dependent result. The << 8 shift was correct on big-endian but wrong on little-endian.
Fix this by reading byte 0 directly as a uint8_t, making the check endian-neutral.