/* * Linux driver for VMware's vmxnet3 ethernet NIC. * * Copyright (C) 2008-2022, VMware, Inc. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; version 2 of the License and no later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or * NON INFRINGEMENT. See the GNU General Public License for more * details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * * Maintained by: pv-drivers@vmware.com * */ #ifndef _UPT1_DEFS_H #define _UPT1_DEFS_H struct UPT1_TxStats { u64 TSOPktsTxOK; /* TSO pkts post-segmentation */ u64 TSOBytesTxOK; u64 ucastPktsTxOK; u64 ucastBytesTxOK; u64 mcastPktsTxOK; u64 mcastBytesTxOK; u64 bcastPktsTxOK; u64 bcastBytesTxOK; u64 pktsTxError; u64 pktsTxDiscard; }; struct UPT1_RxStats { u64 LROPktsRxOK; /* LRO pkts */ u64 LROBytesRxOK; /* bytes from LRO pkts */ /* the following counters are for pkts from the wire, i.e., pre-LRO */ u64 ucastPktsRxOK; u64 ucastBytesRxOK; u64 mcastPktsRxOK; u64 mcastBytesRxOK; u64 bcastPktsRxOK; u64 bcastBytesRxOK; u64 pktsRxOutOfBuf; u64 pktsRxError; }; /* interrupt moderation level */ enum { UPT1_IML_NONE = 0, /* no interrupt moderation */ UPT1_IML_HIGHEST = 7, /* least intr generated */ UPT1_IML_ADAPTIVE = 8, /* adpative intr moderation */ }; /* values for UPT1_RSSConf.hashFunc */ enum { UPT1_RSS_HASH_TYPE_NONE = 0x0, UPT1_RSS_HASH_TYPE_IPV4 = 0x01, UPT1_RSS_HASH_TYPE_TCP_IPV4 = 0x02, UPT1_RSS_HASH_TYPE_IPV6 = 0x04, UPT1_RSS_HASH_TYPE_TCP_IPV6 = 0x08, }; enum { UPT1_RSS_HASH_FUNC_NONE = 0x0, UPT1_RSS_HASH_FUNC_TOEPLITZ = 0x01, }; #define UPT1_RSS_MAX_KEY_SIZE 40 #define UPT1_RSS_MAX_IND_TABLE_SIZE 128 struct UPT1_RSSConf { u16 hashType; u16 hashFunc; u16 hashKeySize; u16 indTableSize; u8 hashKey[UPT1_RSS_MAX_KEY_SIZE]; u8 indTable[UPT1_RSS_MAX_IND_TABLE_SIZE]; }; /* features */ enum { UPT1_F_RXCSUM = cpu_to_le64(0x0001), /* rx csum verification */ UPT1_F_RSS = cpu_to_le64(0x0002), UPT1_F_RXVLAN = cpu_to_le64(0x0004), /* VLAN tag stripping */ UPT1_F_LRO = cpu_to_le64(0x0008), UPT1_F_RXINNEROFLD = cpu_to_le64(0x00010), /* Geneve/Vxlan rx csum * offloading */ }; #endif