ceph/src/seastar/dpdk/drivers/net/vmxnet3/base/upt1_defs.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright (C) 2007 VMware, Inc. All rights reserved.
   3  */
   4
   5 /* upt1_defs.h
   6  *
   7  *      Definitions for UPTv1
   8  *
   9  *      Some of the defs are duplicated in vmkapi_net_upt.h, because
  10  *      vmkapi_net_upt.h cannot distribute with OSS yet and vmkapi headers can
  11  *      only include vmkapi headers. Make sure they are kept in sync!
  12  */
  13
  14 #ifndef _UPT1_DEFS_H
  15 #define _UPT1_DEFS_H
  16
  17 #define UPT1_MAX_TX_QUEUES  64
  18 #define UPT1_MAX_RX_QUEUES  64
  19
  20 #define UPT1_MAX_INTRS  (UPT1_MAX_TX_QUEUES + UPT1_MAX_RX_QUEUES)
  21
  22 typedef
  23 #include "vmware_pack_begin.h"
  24 struct UPT1_TxStats {
  25    uint64 TSOPktsTxOK;  /* TSO pkts post-segmentation */
  26    uint64 TSOBytesTxOK;
  27    uint64 ucastPktsTxOK;
  28    uint64 ucastBytesTxOK;
  29    uint64 mcastPktsTxOK;
  30    uint64 mcastBytesTxOK;
  31    uint64 bcastPktsTxOK;
  32    uint64 bcastBytesTxOK;
  33    uint64 pktsTxError;
  34    uint64 pktsTxDiscard;
  35 }
  36 #include "vmware_pack_end.h"
  37 UPT1_TxStats;
  38
  39 typedef
  40 #include "vmware_pack_begin.h"
  41 struct UPT1_RxStats {
  42    uint64 LROPktsRxOK;    /* LRO pkts */
  43    uint64 LROBytesRxOK;   /* bytes from LRO pkts */
  44    /* the following counters are for pkts from the wire, i.e., pre-LRO */
  45    uint64 ucastPktsRxOK;
  46    uint64 ucastBytesRxOK;
  47    uint64 mcastPktsRxOK;
  48    uint64 mcastBytesRxOK;
  49    uint64 bcastPktsRxOK;
  50    uint64 bcastBytesRxOK;
  51    uint64 pktsRxOutOfBuf;
  52    uint64 pktsRxError;
  53 }
  54 #include "vmware_pack_end.h"
  55 UPT1_RxStats;
  56
  57 /* interrupt moderation level */
  58 #define UPT1_IML_NONE     0 /* no interrupt moderation */
  59 #define UPT1_IML_HIGHEST  7 /* least intr generated */
  60 #define UPT1_IML_ADAPTIVE 8 /* adpative intr moderation */
  61
  62 /* values for UPT1_RSSConf.hashFunc */
  63 #define UPT1_RSS_HASH_TYPE_NONE      0x0
  64 #define UPT1_RSS_HASH_TYPE_IPV4      0x01
  65 #define UPT1_RSS_HASH_TYPE_TCP_IPV4  0x02
  66 #define UPT1_RSS_HASH_TYPE_IPV6      0x04
  67 #define UPT1_RSS_HASH_TYPE_TCP_IPV6  0x08
  68
  69 #define UPT1_RSS_HASH_FUNC_NONE      0x0
  70 #define UPT1_RSS_HASH_FUNC_TOEPLITZ  0x01
  71
  72 #define UPT1_RSS_MAX_KEY_SIZE        40
  73 #define UPT1_RSS_MAX_IND_TABLE_SIZE  128
  74
  75 typedef
  76 #include "vmware_pack_begin.h"
  77 struct UPT1_RSSConf {
  78    uint16   hashType;
  79    uint16   hashFunc;
  80    uint16   hashKeySize;
  81    uint16   indTableSize;
  82    uint8    hashKey[UPT1_RSS_MAX_KEY_SIZE];
  83    uint8    indTable[UPT1_RSS_MAX_IND_TABLE_SIZE];
  84 }
  85 #include "vmware_pack_end.h"
  86 UPT1_RSSConf;
  87
  88 /* features */
  89 #define UPT1_F_RXCSUM      0x0001   /* rx csum verification */
  90 #define UPT1_F_RSS         0x0002
  91 #define UPT1_F_RXVLAN      0x0004   /* VLAN tag stripping */
  92 #define UPT1_F_LRO         0x0008
  93
  94 #endif