drivers/net/ethernet/sfc/mae_counter_format.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /****************************************************************************
   3  * Driver for Solarflare network controllers and boards
   4  * Copyright 2020 Xilinx, Inc.
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 as published
   8  * by the Free Software Foundation, incorporated herein by reference.
   9  */
  10
  11 /* Format of counter packets (version 2) from the ef100 Match-Action Engine */
  12
  13 #ifndef EFX_MAE_COUNTER_FORMAT_H
  14 #define EFX_MAE_COUNTER_FORMAT_H
  15
  16
  17 /*------------------------------------------------------------*/
  18 /*
  19  * ER_RX_SL_PACKETISER_HEADER_WORD(160bit):
  20  *
  21  */
  22 #define ER_RX_SL_PACKETISER_HEADER_WORD_SIZE 20
  23 #define ER_RX_SL_PACKETISER_HEADER_WORD_WIDTH 160
  24
  25 #define ERF_SC_PACKETISER_HEADER_VERSION_LBN 0
  26 #define ERF_SC_PACKETISER_HEADER_VERSION_WIDTH 8
  27 #define ERF_SC_PACKETISER_HEADER_VERSION_VALUE 2
  28 #define ERF_SC_PACKETISER_HEADER_IDENTIFIER_LBN 8
  29 #define ERF_SC_PACKETISER_HEADER_IDENTIFIER_WIDTH 8
  30 #define ERF_SC_PACKETISER_HEADER_IDENTIFIER_AR 0
  31 #define ERF_SC_PACKETISER_HEADER_IDENTIFIER_CT 1
  32 #define ERF_SC_PACKETISER_HEADER_IDENTIFIER_OR 2
  33 #define ERF_SC_PACKETISER_HEADER_HEADER_OFFSET_LBN 16
  34 #define ERF_SC_PACKETISER_HEADER_HEADER_OFFSET_WIDTH 8
  35 #define ERF_SC_PACKETISER_HEADER_HEADER_OFFSET_DEFAULT 0x4
  36 #define ERF_SC_PACKETISER_HEADER_PAYLOAD_OFFSET_LBN 24
  37 #define ERF_SC_PACKETISER_HEADER_PAYLOAD_OFFSET_WIDTH 8
  38 #define ERF_SC_PACKETISER_HEADER_PAYLOAD_OFFSET_DEFAULT 0x14
  39 #define ERF_SC_PACKETISER_HEADER_INDEX_LBN 32
  40 #define ERF_SC_PACKETISER_HEADER_INDEX_WIDTH 16
  41 #define ERF_SC_PACKETISER_HEADER_COUNT_LBN 48
  42 #define ERF_SC_PACKETISER_HEADER_COUNT_WIDTH 16
  43 #define ERF_SC_PACKETISER_HEADER_RESERVED_0_LBN 64
  44 #define ERF_SC_PACKETISER_HEADER_RESERVED_0_WIDTH 32
  45 #define ERF_SC_PACKETISER_HEADER_RESERVED_1_LBN 96
  46 #define ERF_SC_PACKETISER_HEADER_RESERVED_1_WIDTH 32
  47 #define ERF_SC_PACKETISER_HEADER_RESERVED_2_LBN 128
  48 #define ERF_SC_PACKETISER_HEADER_RESERVED_2_WIDTH 32
  49
  50
  51 /*------------------------------------------------------------*/
  52 /*
  53  * ER_RX_SL_PACKETISER_PAYLOAD_WORD(128bit):
  54  *
  55  */
  56 #define ER_RX_SL_PACKETISER_PAYLOAD_WORD_SIZE 16
  57 #define ER_RX_SL_PACKETISER_PAYLOAD_WORD_WIDTH 128
  58
  59 #define ERF_SC_PACKETISER_PAYLOAD_COUNTER_INDEX_LBN 0
  60 #define ERF_SC_PACKETISER_PAYLOAD_COUNTER_INDEX_WIDTH 24
  61 #define ERF_SC_PACKETISER_PAYLOAD_RESERVED_LBN 24
  62 #define ERF_SC_PACKETISER_PAYLOAD_RESERVED_WIDTH 8
  63 #define ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_OFST 4
  64 #define ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_SIZE 6
  65 #define ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_LBN 32
  66 #define ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_WIDTH 48
  67 #define ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_OFST 10
  68 #define ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_SIZE 6
  69 #define ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_LBN 80
  70 #define ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_WIDTH 48
  71
  72
  73 #endif /* EFX_MAE_COUNTER_FORMAT_H */