root/drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2_tlv_multi.h

INCLUDED FROM

   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