1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2001-2021 Intel Corporation
9 bool ice_ternary_match_byte(u8 key, u8 key_inv, u8 pat)
14 for (i = 0; i < 8; i++) {
15 k1 = (u8)(key & (1 << i));
16 k2 = (u8)(key_inv & (1 << i));
17 v = (u8)(pat & (1 << i));
19 if (k1 != 0 && k2 != 0)
21 if (k1 == 0 && k2 == 0)
32 bool ice_ternary_match(const u8 *key, const u8 *key_inv,
33 const u8 *pat, int len)
37 for (i = 0; i < len; i++)
38 if (!ice_ternary_match_byte(key[i], key_inv[i], pat[i]))
44 #endif /* _ICE_TMATCH_H_ */