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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2010 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_VNIC_H
#define _SYS_VNIC_H
#include <sys/types.h>
#include <sys/ethernet.h>
#include <sys/param.h>
#include <sys/mac.h>
#include <sys/mac_flow.h>
#include <sys/dld_ioc.h>
#include <inet/ip.h>
#include <inet/ip6.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* Extended diagnostic codes that can be returned by the various
*/
typedef enum {
VNIC_IOC_DIAG_NONE,
VNIC_IOC_DIAG_MACADDR_NIC,
VNIC_IOC_DIAG_MACADDR_INUSE,
VNIC_IOC_DIAG_MACADDR_INVALID,
VNIC_IOC_DIAG_MACADDRLEN_INVALID,
VNIC_IOC_DIAG_MACFACTORYSLOTINVALID,
VNIC_IOC_DIAG_MACFACTORYSLOTUSED,
VNIC_IOC_DIAG_MACFACTORYSLOTALLUSED,
VNIC_IOC_DIAG_MACFACTORYNOTSUP,
VNIC_IOC_DIAG_MACPREFIX_INVALID,
VNIC_IOC_DIAG_MACPREFIXLEN_INVALID,
VNIC_IOC_DIAG_MACMARGIN_INVALID,
VNIC_IOC_DIAG_NO_HWRINGS,
VNIC_IOC_DIAG_MACMTU_INVALID
} vnic_ioc_diag_t;
/*
* Allowed VNIC MAC address types.
*
* - VNIC_MAC_ADDR_TYPE_FIXED, VNIC_MAC_ADDR_TYPE_RANDOM:
* The MAC address is specified by value by the caller, which
* itself can obtain it from the user directly,
* or pick it in a random fashion. Which method is used by the
* caller is irrelevant to the VNIC driver. However two different
* types are provided so that the information can be made available
* back to user-space when listing the kernel defined VNICs.
*
* When a VNIC is created, the address in passed through the
* vc_mac_addr and vc_mac_len fields of the vnic_ioc_create_t
* structure.
*
* - VNIC_MAC_ADDR_TYPE_FACTORY: the MAC address is obtained from
* one of the MAC factory MAC addresses of the underyling NIC.
*
* - VNIC_MAC_ADDR_TYPE_AUTO: the VNIC driver attempts to
* obtain the address from one of the factory MAC addresses of
* the underlying NIC. If none is available, the specified
* MAC address value is used.
*
* - VNIC_MAC_ADDR_TYPE_PRIMARY: this is a VNIC based VLAN. The
* address for this is the address of the primary MAC client.
*
*/
typedef enum {
VNIC_MAC_ADDR_TYPE_UNKNOWN = -1,
VNIC_MAC_ADDR_TYPE_FIXED,
VNIC_MAC_ADDR_TYPE_RANDOM,
VNIC_MAC_ADDR_TYPE_FACTORY,
VNIC_MAC_ADDR_TYPE_AUTO,
VNIC_MAC_ADDR_TYPE_PRIMARY,
VNIC_MAC_ADDR_TYPE_VRID
} vnic_mac_addr_type_t;
#if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
#pragma pack(4)
#endif
#define VNIC_IOC_CREATE VNICIOC(1)
#define VNIC_IOC_CREATE_NODUPCHECK 0x00000001
#define VNIC_IOC_CREATE_ANCHOR 0x00000002
/*
* Force creation of VLAN based VNIC without checking if the
* undelying MAC supports the margin size.
*/
#define VNIC_IOC_CREATE_FORCE 0x00000004
typedef struct vnic_ioc_create {
datalink_id_t vc_vnic_id;
datalink_id_t vc_link_id;
vnic_mac_addr_type_t vc_mac_addr_type;
uint_t vc_mac_len;
uchar_t vc_mac_addr[MAXMACADDRLEN];
uint_t vc_mac_prefix_len;
int vc_mac_slot;
uint16_t vc_vid;
vrid_t vc_vrid;
int vc_af;
uint_t vc_status;
uint_t vc_flags;
vnic_ioc_diag_t vc_diag;
mac_resource_props_t vc_resource_props;
} vnic_ioc_create_t;
#define VNIC_IOC_DELETE VNICIOC(2)
typedef struct vnic_ioc_delete {
datalink_id_t vd_vnic_id;
} vnic_ioc_delete_t;
#define VNIC_IOC_INFO VNICIOC(3)
typedef struct vnic_info {
datalink_id_t vn_vnic_id;
datalink_id_t vn_link_id;
vnic_mac_addr_type_t vn_mac_addr_type;
uint_t vn_mac_len;
uchar_t vn_mac_addr[MAXMACADDRLEN];
uint_t vn_mac_slot;
uint32_t vn_mac_prefix_len;
uint16_t vn_vid;
vrid_t vn_vrid;
int vn_af;
boolean_t vn_force;
mac_resource_props_t vn_resource_props;
} vnic_info_t;
typedef struct vnic_ioc_info {
vnic_info_t vi_info;
} vnic_ioc_info_t;
#define VNIC_IOC_MODIFY VNICIOC(4)
#define VNIC_IOC_MODIFY_ADDR 0x01
#define VNIC_IOC_MODIFY_RESOURCE_CTL 0x02
typedef struct vnic_ioc_modify {
datalink_id_t vm_vnic_id;
uint_t vm_modify_mask;
uint_t vm_mac_len;
int vm_mac_slot;
uchar_t vm_mac_addr[MAXMACADDRLEN];
vnic_mac_addr_type_t vm_mac_addr_type;
mac_resource_props_t vm_resource_props;
vnic_ioc_diag_t vm_diag;
} vnic_ioc_modify_t;
#if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
#pragma pack()
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SYS_VNIC_H */
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