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/*********************************************************
* Copyright (C) 2004 VMware, Inc. All rights reserved.
*
* The contents of this file are subject to the terms of the Common
* Development and Distribution License (the "License") version 1.0
* and no later version. You may not use this file except in
* compliance with the License.
*
* You can obtain a copy of the License at
* http://www.opensource.org/licenses/cddl1.php
*
* See the License for the specific language governing permissions
* and limitations under the License.
*
*********************************************************/
/*
* vmnet_def.h
*
* - definitions which are (mostly) not vmxnet or vlance specific
*/
#ifndef _VMNET_DEF_H_
#define _VMNET_DEF_H_
#define INCLUDE_ALLOW_USERLEVEL
#define INCLUDE_ALLOW_VMMEXT
#define INCLUDE_ALLOW_MODULE
#define INCLUDE_ALLOW_VMK_MODULE
#define INCLUDE_ALLOW_VMKERNEL
#define INCLUDE_ALLOW_DISTRIBUTE
#define INCLUDE_ALLOW_VMNIXMOD
#include "includeCheck.h"
/*
* capabilities - not all of these are implemented in the virtual HW
* (eg VLAN support is in the virtual switch) so even vlance
* can use them
*/
#define VMNET_CAP_SG 0x0001 /* Can do scatter-gather transmits. */
#define VMNET_CAP_IP4_CSUM 0x0002 /* Can checksum only TCP/UDP over IPv4. */
#define VMNET_CAP_HW_CSUM 0x0004 /* Can checksum all packets. */
#define VMNET_CAP_HIGH_DMA 0x0008 /* Can DMA to high memory. */
#define VMNET_CAP_TOE 0x0010 /* Supports TCP/IP offload. */
#define VMNET_CAP_TSO 0x0020 /* Supports TCP Segmentation offload */
#define VMNET_CAP_SW_TSO 0x0040 /* Supports SW TCP Segmentation */
#define VMNET_CAP_VMXNET_APROM 0x0080 /* Vmxnet APROM support */
#define VMNET_CAP_HW_TX_VLAN 0x0100 /* Can we do VLAN tagging in HW */
#define VMNET_CAP_HW_RX_VLAN 0x0200 /* Can we do VLAN untagging in HW */
#define VMNET_CAP_SW_VLAN 0x0400 /* Can we do VLAN tagging/untagging in SW */
#define VMNET_CAP_WAKE_PCKT_RCV 0x0800 /* Can wake on network packet recv? */
#define VMNET_CAP_ENABLE_INT_INLINE 0x1000 /* Enable Interrupt Inline */
#define VMNET_CAP_ENABLE_HEADER_COPY 0x2000 /* copy header for vmkernel */
#define VMNET_CAP_TX_CHAIN 0x4000 /* Guest can use multiple tx entries for a pkt */
#define VMNET_CAP_RX_CHAIN 0x8000 /* a pkt can span multiple rx entries */
#define VMNET_CAP_LPD 0x10000 /* large pkt delivery */
#define VMNET_CAP_BPF 0x20000 /* BPF Support in VMXNET Virtual Hardware */
#define VMNET_CAP_SG_SPAN_PAGES 0x40000 /* Can do scatter-gather span multiple pages transmits. */
#define VMNET_CAP_IP6_CSUM 0x80000 /* Can do IPv6 csum offload. */
#define VMNET_CAP_TSO6 0x100000 /* Can do TSO segmentation offload for IPv6 pkts. */
#define VMNET_CAP_TSO256k 0x200000 /* Can do TSO segmentation offload for pkts up to 256kB. */
#endif // _VMNET_DEF_H_
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