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 95