drivers/common/sfc_efx/base/efx_regs_counters_pkt_format.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  *
   3  * Copyright(c) 2020-2021 Xilinx, Inc.
   4  */
   5
   6 #ifndef _SYS_EFX_REGS_COUNTERS_PKT_FORMAT_H
   7 #define _SYS_EFX_REGS_COUNTERS_PKT_FORMAT_H
   8
   9 /*
  10  * Packetiser packet format definition.
  11  * SF-122415-TC - OVS Counter Design Specification section 7
  12  * Primary copy of the header is located in the smartnic_registry repo:
  13  * src/ovs_counter/packetiser_packet_format.h
  14  */
  15
  16 /*------------------------------------------------------------*/
  17 /*
  18  * ER_RX_SL_PACKETISER_HEADER_WORD(160bit):
  19  *
  20  */
  21 #define ER_RX_SL_PACKETISER_HEADER_WORD_SIZE 20
  22
  23 #define ERF_SC_PACKETISER_HEADER_VERSION_LBN 0
  24 #define ERF_SC_PACKETISER_HEADER_VERSION_WIDTH 8
  25 /* Deprecated, use ERF_SC_PACKETISER_HEADER_VERSION_2 instead */
  26 #define ERF_SC_PACKETISER_HEADER_VERSION_VALUE 2
  27 #define ERF_SC_PACKETISER_HEADER_VERSION_2 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_HEADER_OFFSET_LBN 16
  33 #define ERF_SC_PACKETISER_HEADER_HEADER_OFFSET_WIDTH 8
  34 #define ERF_SC_PACKETISER_HEADER_HEADER_OFFSET_DEFAULT 0x4
  35 #define ERF_SC_PACKETISER_HEADER_PAYLOAD_OFFSET_LBN 24
  36 #define ERF_SC_PACKETISER_HEADER_PAYLOAD_OFFSET_WIDTH 8
  37 #define ERF_SC_PACKETISER_HEADER_PAYLOAD_OFFSET_DEFAULT 0x14
  38 #define ERF_SC_PACKETISER_HEADER_INDEX_LBN 32
  39 #define ERF_SC_PACKETISER_HEADER_INDEX_WIDTH 16
  40 #define ERF_SC_PACKETISER_HEADER_COUNT_LBN 48
  41 #define ERF_SC_PACKETISER_HEADER_COUNT_WIDTH 16
  42 #define ERF_SC_PACKETISER_HEADER_RESERVED_0_LBN 64
  43 #define ERF_SC_PACKETISER_HEADER_RESERVED_0_WIDTH 32
  44 #define ERF_SC_PACKETISER_HEADER_RESERVED_1_LBN 96
  45 #define ERF_SC_PACKETISER_HEADER_RESERVED_1_WIDTH 32
  46 #define ERF_SC_PACKETISER_HEADER_RESERVED_2_LBN 128
  47 #define ERF_SC_PACKETISER_HEADER_RESERVED_2_WIDTH 32
  48
  49
  50 /*------------------------------------------------------------*/
  51 /*
  52  * ER_RX_SL_PACKETISER_PAYLOAD_WORD(128bit):
  53  *
  54  */
  55 #define ER_RX_SL_PACKETISER_PAYLOAD_WORD_SIZE 16
  56
  57 #define ERF_SC_PACKETISER_PAYLOAD_COUNTER_INDEX_LBN 0
  58 #define ERF_SC_PACKETISER_PAYLOAD_COUNTER_INDEX_WIDTH 24
  59 #define ERF_SC_PACKETISER_PAYLOAD_RESERVED_LBN 24
  60 #define ERF_SC_PACKETISER_PAYLOAD_RESERVED_WIDTH 8
  61 #define ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_OFST 4
  62 #define ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_SIZE 6
  63 #define ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_LBN 32
  64 #define ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_WIDTH 48
  65 #define ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_LO_OFST 4
  66 #define ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_LO_SIZE 4
  67 #define ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_LO_LBN 32
  68 #define ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_LO_WIDTH 32
  69 #define ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_HI_OFST 8
  70 #define ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_HI_SIZE 2
  71 #define ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_HI_LBN 64
  72 #define ERF_SC_PACKETISER_PAYLOAD_PACKET_COUNT_HI_WIDTH 16
  73 #define ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_OFST 10
  74 #define ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_SIZE 6
  75 #define ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_LBN 80
  76 #define ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_WIDTH 48
  77 #define ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_LO_OFST 10
  78 #define ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_LO_SIZE 2
  79 #define ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_LO_LBN 80
  80 #define ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_LO_WIDTH 16
  81 #define ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_HI_OFST 12
  82 #define ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_HI_SIZE 4
  83 #define ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_HI_LBN 96
  84 #define ERF_SC_PACKETISER_PAYLOAD_BYTE_COUNT_HI_WIDTH 32
  85
  86
  87 #endif /* _SYS_EFX_REGS_COUNTERS_PKT_FORMAT_H */