cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

upt1_defs.h (2821B)

      1/*
      2 * Linux driver for VMware's vmxnet3 ethernet NIC.
      3 *
      4 * Copyright (C) 2008-2021, VMware, Inc. All Rights Reserved.
      5 *
      6 * This program is free software; you can redistribute it and/or modify it
      7 * under the terms of the GNU General Public License as published by the
      8 * Free Software Foundation; version 2 of the License and no later version.
      9 *
     10 * This program is distributed in the hope that it will be useful, but
     11 * WITHOUT ANY WARRANTY; without even the implied warranty of
     12 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
     13 * NON INFRINGEMENT.  See the GNU General Public License for more
     14 * details.
     15 *
     16 * You should have received a copy of the GNU General Public License
     17 * along with this program; if not, write to the Free Software
     18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
     19 *
     20 * The full GNU General Public License is included in this distribution in
     21 * the file called "COPYING".
     22 *
     23 * Maintained by: pv-drivers@vmware.com
     24 *
     25 */
     26
     27#ifndef _UPT1_DEFS_H
     28#define _UPT1_DEFS_H
     29
     30struct UPT1_TxStats {
     31	u64			TSOPktsTxOK;  /* TSO pkts post-segmentation */
     32	u64			TSOBytesTxOK;
     33	u64			ucastPktsTxOK;
     34	u64			ucastBytesTxOK;
     35	u64			mcastPktsTxOK;
     36	u64			mcastBytesTxOK;
     37	u64			bcastPktsTxOK;
     38	u64			bcastBytesTxOK;
     39	u64			pktsTxError;
     40	u64			pktsTxDiscard;
     41};
     42
     43struct UPT1_RxStats {
     44	u64			LROPktsRxOK;    /* LRO pkts */
     45	u64			LROBytesRxOK;   /* bytes from LRO pkts */
     46	/* the following counters are for pkts from the wire, i.e., pre-LRO */
     47	u64			ucastPktsRxOK;
     48	u64			ucastBytesRxOK;
     49	u64			mcastPktsRxOK;
     50	u64			mcastBytesRxOK;
     51	u64			bcastPktsRxOK;
     52	u64			bcastBytesRxOK;
     53	u64			pktsRxOutOfBuf;
     54	u64			pktsRxError;
     55};
     56
     57/* interrupt moderation level */
     58enum {
     59	UPT1_IML_NONE		= 0, /* no interrupt moderation */
     60	UPT1_IML_HIGHEST	= 7, /* least intr generated */
     61	UPT1_IML_ADAPTIVE	= 8, /* adpative intr moderation */
     62};
     63/* values for UPT1_RSSConf.hashFunc */
     64enum {
     65	UPT1_RSS_HASH_TYPE_NONE      = 0x0,
     66	UPT1_RSS_HASH_TYPE_IPV4      = 0x01,
     67	UPT1_RSS_HASH_TYPE_TCP_IPV4  = 0x02,
     68	UPT1_RSS_HASH_TYPE_IPV6      = 0x04,
     69	UPT1_RSS_HASH_TYPE_TCP_IPV6  = 0x08,
     70};
     71
     72enum {
     73	UPT1_RSS_HASH_FUNC_NONE      = 0x0,
     74	UPT1_RSS_HASH_FUNC_TOEPLITZ  = 0x01,
     75};
     76
     77#define UPT1_RSS_MAX_KEY_SIZE        40
     78#define UPT1_RSS_MAX_IND_TABLE_SIZE  128
     79
     80struct UPT1_RSSConf {
     81	u16			hashType;
     82	u16			hashFunc;
     83	u16			hashKeySize;
     84	u16			indTableSize;
     85	u8			hashKey[UPT1_RSS_MAX_KEY_SIZE];
     86	u8			indTable[UPT1_RSS_MAX_IND_TABLE_SIZE];
     87};
     88
     89/* features */
     90enum {
     91	UPT1_F_RXCSUM		= cpu_to_le64(0x0001),   /* rx csum verification */
     92	UPT1_F_RSS		= cpu_to_le64(0x0002),
     93	UPT1_F_RXVLAN		= cpu_to_le64(0x0004),   /* VLAN tag stripping */
     94	UPT1_F_LRO		= cpu_to_le64(0x0008),
     95	UPT1_F_RXINNEROFLD      = cpu_to_le64(0x00010),  /* Geneve/Vxlan rx csum
     96							  * offloading
     97							  */
     98};
     99#endif