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/*********************************************************
* Copyright (C) 2004-2011 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 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. 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 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_VMCORE
#define INCLUDE_ALLOW_MODULE
#define INCLUDE_ALLOW_VMK_MODULE
#define INCLUDE_ALLOW_VMKERNEL
#define INCLUDE_ALLOW_DISTRIBUTE
#include "includeCheck.h"
#define VMNET_NAME_BUFFER_LEN 128 /* Increased for i18n. */
#define VMNET_COAL_STRING_LEN 16
/*
* 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 CONST64U(0x0001) /* Can do scatter-gather transmits. */
#define VMNET_CAP_IP4_CSUM CONST64U(0x0002) /* Can checksum only TCP/UDP over IPv4. */
#define VMNET_CAP_HW_CSUM CONST64U(0x0004) /* Can checksum all packets. */
#define VMNET_CAP_HIGH_DMA CONST64U(0x0008) /* Can DMA to high memory. */
#define VMNET_CAP_TOE CONST64U(0x0010) /* Supports TCP/IP offload. */
#define VMNET_CAP_TSO CONST64U(0x0020) /* Supports TCP Segmentation offload */
#define VMNET_CAP_SW_TSO CONST64U(0x0040) /* Supports SW TCP Segmentation */
#define VMNET_CAP_VMXNET_APROM CONST64U(0x0080) /* Vmxnet APROM support */
#define VMNET_CAP_HW_TX_VLAN CONST64U(0x0100) /* Can we do VLAN tagging in HW */
#define VMNET_CAP_HW_RX_VLAN CONST64U(0x0200) /* Can we do VLAN untagging in HW */
#define VMNET_CAP_SW_VLAN CONST64U(0x0400) /* Can we do VLAN tagging/untagging in SW */
#define VMNET_CAP_WAKE_PCKT_RCV CONST64U(0x0800) /* Can wake on network packet recv? */
#define VMNET_CAP_ENABLE_INT_INLINE CONST64U(0x1000) /* Enable Interrupt Inline */
#define VMNET_CAP_ENABLE_HEADER_COPY CONST64U(0x2000) /* copy header for vmkernel */
#define VMNET_CAP_TX_CHAIN CONST64U(0x4000) /* Guest can use multiple tx entries for a pkt */
#define VMNET_CAP_RX_CHAIN CONST64U(0x8000) /* a pkt can span multiple rx entries */
#define VMNET_CAP_LPD CONST64U(0x10000) /* large pkt delivery */
#define VMNET_CAP_BPF CONST64U(0x20000) /* BPF Support in VMXNET Virtual Hardware */
#define VMNET_CAP_SG_SPAN_PAGES CONST64U(0x40000) /* Can do scatter-gather span multiple pages transmits. */
#define VMNET_CAP_IP6_CSUM CONST64U(0x80000) /* Can do IPv6 csum offload. */
#define VMNET_CAP_TSO6 CONST64U(0x100000) /* Can do TSO segmentation offload for IPv6 pkts. */
#define VMNET_CAP_TSO256k CONST64U(0x200000) /* Can do TSO segmentation offload for pkts up to 256kB. */
#define VMNET_CAP_UPT CONST64U(0x400000) /* Support UPT */
#define VMNET_CAP_RDONLY_INETHDRS CONST64U(0x800000) /* Modifies inet headers for TSO/CSUm */
#define VMNET_CAP_ENCAP CONST64U(0x1000000) /* NPA not used, so redefining for ENCAP support */
#define VMNET_CAP_DCB CONST64U(0x2000000) /* Support DCB */
#define VMNET_CAP_OFFLOAD_8OFFSET CONST64U(0x4000000) /* supports 8bit parameterized offsets */
#define VMNET_CAP_OFFLOAD_16OFFSET CONST64U(0x8000000) /* supports 16bit parameterized offsets */
#define VMNET_CAP_IP6_CSUM_EXT_HDRS CONST64U(0x10000000) /* support csum of ip6 ext hdrs */
#define VMNET_CAP_TSO6_EXT_HDRS CONST64U(0x20000000) /* support TSO for ip6 ext hdrs */
#define VMNET_CAP_SCHED CONST64U(0x40000000) /* compliant with network scheduling */
#define VMNET_CAP_SRIOV CONST64U(0x80000000) /* Supports SR-IOV */
#define VMNET_CAP_SG_TX VMNET_CAP_SG
#define VMNET_CAP_SG_RX CONST64U(0x200000000) /* Scatter-gather receive capability */
#define VMNET_CAP_PRIV_STATS CONST64U(0x400000000) /* Driver supports accessing private stats */
#define VMNET_CAP_LINK_STATUS_SET CONST64U(0x800000000) /* Driver supports changing link status */
#define VMNET_CAP_MAC_ADDR_SET CONST64U(0x1000000000) /* Driver supports changing the interface MAC address */
#define VMNET_CAP_COALESCE_PARAMS CONST64U(0x2000000000) /* Driver supports changing interrupt coalescing parameters */
#define VMNET_CAP_VLAN_FILTER CONST64U(0x4000000000) /* VLAN Filtering capability */
#define VMNET_CAP_WAKE_ON_LAN CONST64U(0x8000000000) /* Wake-On-LAN capability */
#define VMNET_CAP_NETWORK_DUMP CONST64U(0x10000000000) /* Network core dumping capability */
#define VMNET_CAP_MULTI_QUEUE CONST64U(0x20000000000) /* Multiple queue capability */
#define VMNET_CAP_EEPROM CONST64U(0x40000000000) /* EEPROM dump capability */
#define VMNET_CAP_REGDUMP CONST64U(0x80000000000) /* Register dump capability */
#define VMNET_CAP_SELF_TEST CONST64U(0x100000000000) /* Self-test capability */
#define VMNET_CAP_PAUSE_PARAMS CONST64U(0x200000000000) /* Pause frame parameter adjusting */
#define VMNET_CAP_RESTART_NEG CONST64U(0x400000000000) /* Ability to restart negotiation of link speed/duplexity */
#define VMNET_CAP_LRO CONST64U(0x800000000000) /* Hardware supported LRO */
#define VMNET_CAP_OFFLOAD_ALIGN_ANY CONST64U(0x1000000000000) /* Nic requires no header alignment */
#define VMNET_CAP_GENERIC_OFFLOAD CONST64U(0x2000000000000) /* Generic hardware offloading (eg. vxlan encap offload and offset based offload) */
#define VMNET_CAP_LEGACY CONST64U(0x8000000000000000) /* Uplink is compatible with vmklinux drivers */
#endif // _VMNET_DEF_H_
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