/*
 * 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.
 * Copyright 2018 Joyent, Inc.
 */

#ifndef _SYS_VNIC_IMPL_H
#define _SYS_VNIC_IMPL_H

#include <sys/cred.h>
#include <sys/mac_provider.h>
#include <sys/mac_client.h>
#include <sys/mac_client_priv.h>
#include <sys/vnic.h>
#include <sys/mac_flow.h>
#include <sys/ksynch.h>

#ifdef  __cplusplus
extern "C" {
#endif

typedef struct vnic_s {
        datalink_id_t           vn_id;
        uint32_t
                                vn_enabled : 1,
                                vn_pad_to_bit_31 : 31;

        mac_handle_t            vn_mh;
        mac_handle_t            vn_lower_mh;
        uint_t                  vn_nhandles; /* # of secondary mac handles */
        /* The primary handle is always the first element in the array */
        mac_client_handle_t     vn_mc_handles[MPT_MAXMACADDR];
        mac_unicast_handle_t    vn_mu_handles[MPT_MAXMACADDR];
        uint32_t                vn_margin;
        int                     vn_slot_id;
        vnic_mac_addr_type_t    vn_addr_type;
        uint8_t                 vn_addr[MAXMACADDRLEN];
        size_t                  vn_addr_len;
        uint16_t                vn_vid;
        vrid_t                  vn_vrid;
        int                     vn_af;
        boolean_t               vn_force;
        datalink_id_t           vn_link_id;
        mac_notify_handle_t     vn_mnh;

        uint32_t                vn_hcksum_txflags;
        mac_capab_lso_t         vn_cap_lso;
        uint32_t                vn_mtu;
        link_state_t            vn_ls;
} vnic_t;

#define vn_mch  vn_mc_handles[0]
#define vn_muh  vn_mu_handles[0]

extern int vnic_dev_create(datalink_id_t, datalink_id_t, vnic_mac_addr_type_t *,
    int *, uchar_t *, int *, uint_t, uint16_t, vrid_t, int,
    mac_resource_props_t *, uint32_t, vnic_ioc_diag_t *, cred_t *);
extern int vnic_dev_modify(datalink_id_t, uint_t, vnic_mac_addr_type_t,
    uint_t, uchar_t *, uint_t, mac_resource_props_t *);
extern int vnic_dev_delete(datalink_id_t, uint32_t, cred_t *);

extern void vnic_dev_init(void);
extern void vnic_dev_fini(void);
extern uint_t vnic_dev_count(void);
extern dev_info_t *vnic_get_dip(void);

extern int vnic_info(vnic_info_t *, cred_t *);

#ifdef  __cplusplus
}
#endif

#endif  /* _SYS_VNIC_IMPL_H */