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/*********************************************************
* Copyright (C) 2007 VMware, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*********************************************************/
/* upt1_defs.h
*
* Definitions for UPTv1
*
* Some of the defs are duplicated in vmkapi_net_upt.h, because
* vmkapi_net_upt.h cannot distribute with OSS yet and vmkapi headers can
* only include vmkapi headers. Make sure they are kept in sync!
*/
#ifndef _UPT1_DEFS_H
#define _UPT1_DEFS_H
#define UPT1_MAX_TX_QUEUES 64
#define UPT1_MAX_RX_QUEUES 64
#define UPT1_MAX_INTRS (UPT1_MAX_TX_QUEUES + UPT1_MAX_RX_QUEUES)
typedef
#include "vmware_pack_begin.h"
struct UPT1_TxStats {
uint64 TSOPktsTxOK; /* TSO pkts post-segmentation */
uint64 TSOBytesTxOK;
uint64 ucastPktsTxOK;
uint64 ucastBytesTxOK;
uint64 mcastPktsTxOK;
uint64 mcastBytesTxOK;
uint64 bcastPktsTxOK;
uint64 bcastBytesTxOK;
uint64 pktsTxError;
uint64 pktsTxDiscard;
}
#include "vmware_pack_end.h"
UPT1_TxStats;
typedef
#include "vmware_pack_begin.h"
struct UPT1_RxStats {
uint64 LROPktsRxOK; /* LRO pkts */
uint64 LROBytesRxOK; /* bytes from LRO pkts */
/* the following counters are for pkts from the wire, i.e., pre-LRO */
uint64 ucastPktsRxOK;
uint64 ucastBytesRxOK;
uint64 mcastPktsRxOK;
uint64 mcastBytesRxOK;
uint64 bcastPktsRxOK;
uint64 bcastBytesRxOK;
uint64 pktsRxOutOfBuf;
uint64 pktsRxError;
}
#include "vmware_pack_end.h"
UPT1_RxStats;
/* interrupt moderation level */
#define UPT1_IML_NONE 0 /* no interrupt moderation */
#define UPT1_IML_HIGHEST 7 /* least intr generated */
#define UPT1_IML_ADAPTIVE 8 /* adpative intr moderation */
/* values for UPT1_RSSConf.hashFunc */
#define UPT1_RSS_HASH_TYPE_NONE 0x0
#define UPT1_RSS_HASH_TYPE_IPV4 0x01
#define UPT1_RSS_HASH_TYPE_TCP_IPV4 0x02
#define UPT1_RSS_HASH_TYPE_IPV6 0x04
#define UPT1_RSS_HASH_TYPE_TCP_IPV6 0x08
#define UPT1_RSS_HASH_FUNC_NONE 0x0
#define UPT1_RSS_HASH_FUNC_TOEPLITZ 0x01
#define UPT1_RSS_MAX_KEY_SIZE 40
#define UPT1_RSS_MAX_IND_TABLE_SIZE 128
typedef
#include "vmware_pack_begin.h"
struct UPT1_RSSConf {
uint16 hashType;
uint16 hashFunc;
uint16 hashKeySize;
uint16 indTableSize;
uint8 hashKey[UPT1_RSS_MAX_KEY_SIZE];
uint8 indTable[UPT1_RSS_MAX_IND_TABLE_SIZE];
}
#include "vmware_pack_end.h"
UPT1_RSSConf;
/* features */
#define UPT1_F_RXCSUM 0x0001 /* rx csum verification */
#define UPT1_F_RSS 0x0002
#define UPT1_F_RXVLAN 0x0004 /* VLAN tag stripping */
#define UPT1_F_LRO 0x0008
#endif
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