2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 2017-2019 Mellanox Technologies.
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34 #ifndef _MLXFW_MFA2_TLV_MULTI_H
35 #define _MLXFW_MFA2_TLV_MULTI_H
37 #include "mlxfw_mfa2_tlv.h"
38 #include "mlxfw_mfa2_format.h"
39 #include "mlxfw_mfa2_file.h"
41 const struct mlxfw_mfa2_tlv *
42 mlxfw_mfa2_tlv_multi_child(const struct mlxfw_mfa2_file *mfa2_file,
43 const struct mlxfw_mfa2_tlv_multi *multi);
45 const struct mlxfw_mfa2_tlv *
46 mlxfw_mfa2_tlv_next(const struct mlxfw_mfa2_file *mfa2_file,
47 const struct mlxfw_mfa2_tlv *tlv);
49 const struct mlxfw_mfa2_tlv *
50 mlxfw_mfa2_tlv_advance(const struct mlxfw_mfa2_file *mfa2_file,
51 const struct mlxfw_mfa2_tlv *from_tlv, u16 count);
53 const struct mlxfw_mfa2_tlv *
54 mlxfw_mfa2_tlv_multi_child_find(const struct mlxfw_mfa2_file *mfa2_file,
55 const struct mlxfw_mfa2_tlv_multi *multi,
56 enum mlxfw_mfa2_tlv_type type, u16 index);
58 int mlxfw_mfa2_tlv_multi_child_count(const struct mlxfw_mfa2_file *mfa2_file,
59 const struct mlxfw_mfa2_tlv_multi *multi,
60 enum mlxfw_mfa2_tlv_type type,
63 #define mlxfw_mfa2_tlv_foreach(mfa2_file, tlv, idx, from_tlv, count) \
64 for (idx = 0, tlv = from_tlv; idx < (count); \
65 idx++, tlv = mlxfw_mfa2_tlv_next(mfa2_file, tlv))
67 #define mlxfw_mfa2_tlv_multi_foreach(mfa2_file, tlv, idx, multi) \
68 mlxfw_mfa2_tlv_foreach(mfa2_file, tlv, idx, \
69 mlxfw_mfa2_tlv_multi_child(mfa2_file, multi), \
70 be16_to_cpu(multi->num_extensions) + 1)