1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ 2 /* Copyright (c) 2017-2019 Mellanox Technologies. All rights reserved */ 3 4 #ifndef _MLXFW_MFA2_TLV_MULTI_H 5 #define _MLXFW_MFA2_TLV_MULTI_H 6 7 #include "mlxfw_mfa2_tlv.h" 8 #include "mlxfw_mfa2_format.h" 9 #include "mlxfw_mfa2_file.h" 10 11 const struct mlxfw_mfa2_tlv * 12 mlxfw_mfa2_tlv_multi_child(const struct mlxfw_mfa2_file *mfa2_file, 13 const struct mlxfw_mfa2_tlv_multi *multi); 14 15 const struct mlxfw_mfa2_tlv * 16 mlxfw_mfa2_tlv_next(const struct mlxfw_mfa2_file *mfa2_file, 17 const struct mlxfw_mfa2_tlv *tlv); 18 19 const struct mlxfw_mfa2_tlv * 20 mlxfw_mfa2_tlv_advance(const struct mlxfw_mfa2_file *mfa2_file, 21 const struct mlxfw_mfa2_tlv *from_tlv, u16 count); 22 23 const struct mlxfw_mfa2_tlv * 24 mlxfw_mfa2_tlv_multi_child_find(const struct mlxfw_mfa2_file *mfa2_file, 25 const struct mlxfw_mfa2_tlv_multi *multi, 26 enum mlxfw_mfa2_tlv_type type, u16 index); 27 28 int mlxfw_mfa2_tlv_multi_child_count(const struct mlxfw_mfa2_file *mfa2_file, 29 const struct mlxfw_mfa2_tlv_multi *multi, 30 enum mlxfw_mfa2_tlv_type type, 31 u16 *p_count); 32 33 #define mlxfw_mfa2_tlv_foreach(mfa2_file, tlv, idx, from_tlv, count) \ 34 for (idx = 0, tlv = from_tlv; idx < (count); \ 35 idx++, tlv = mlxfw_mfa2_tlv_next(mfa2_file, tlv)) 36 37 #define mlxfw_mfa2_tlv_multi_foreach(mfa2_file, tlv, idx, multi) \ 38 mlxfw_mfa2_tlv_foreach(mfa2_file, tlv, idx, \ 39 mlxfw_mfa2_tlv_multi_child(mfa2_file, multi), \ 40 be16_to_cpu(multi->num_extensions) + 1) 41 #endif 42