usr/src/uts/common/sys/vnic_impl.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  * Copyright 2014 Joyent, Inc.  All rights reserved.
  25  */
  26
  27 #ifndef _SYS_VNIC_IMPL_H
  28 #define _SYS_VNIC_IMPL_H
  29
  30 #include <sys/cred.h>
  31 #include <sys/mac_provider.h>
  32 #include <sys/mac_client.h>
  33 #include <sys/mac_client_priv.h>
  34 #include <sys/vnic.h>
  35 #include <sys/mac_flow.h>
  36 #include <sys/ksynch.h>
  37
  38 #ifdef  __cplusplus
  39 extern "C" {
  40 #endif
  41
  42 typedef struct vnic_s {
  43         datalink_id_t           vn_id;
  44         uint32_t
  45                                 vn_enabled : 1,
  46                                 vn_pad_to_bit_31 : 31;
  47
  48         mac_handle_t            vn_mh;
  49         mac_handle_t            vn_lower_mh;
  50         uint_t                  vn_nhandles; /* # of secondary mac handles */
  51         /* The primary handle is always the first element in the array */
  52         mac_client_handle_t     vn_mc_handles[MPT_MAXMACADDR];
  53         mac_unicast_handle_t    vn_mu_handles[MPT_MAXMACADDR];
  54         uint32_t                vn_margin;
  55         int                     vn_slot_id;
  56         vnic_mac_addr_type_t    vn_addr_type;
  57         uint8_t                 vn_addr[MAXMACADDRLEN];
  58         size_t                  vn_addr_len;
  59         uint16_t                vn_vid;
  60         vrid_t                  vn_vrid;
  61         int                     vn_af;
  62         boolean_t               vn_force;
  63         datalink_id_t           vn_link_id;
  64         mac_notify_handle_t     vn_mnh;
  65
  66         uint32_t                vn_hcksum_txflags;
  67         uint32_t                vn_mtu;
  68 } vnic_t;
  69
  70 #define vn_mch  vn_mc_handles[0]
  71 #define vn_muh  vn_mu_handles[0]
  72
  73 extern int vnic_dev_create(datalink_id_t, datalink_id_t, vnic_mac_addr_type_t *,
  74     int *, uchar_t *, int *, uint_t, uint16_t, vrid_t, int,
  75     mac_resource_props_t *, uint32_t, vnic_ioc_diag_t *, cred_t *);
  76 extern int vnic_dev_modify(datalink_id_t, uint_t, vnic_mac_addr_type_t,
  77     uint_t, uchar_t *, uint_t, mac_resource_props_t *);
  78 extern int vnic_dev_delete(datalink_id_t, uint32_t, cred_t *);
  79
  80 extern void vnic_dev_init(void);
  81 extern void vnic_dev_fini(void);
  82 extern uint_t vnic_dev_count(void);
  83 extern dev_info_t *vnic_get_dip(void);
  84
  85 extern int vnic_info(vnic_info_t *, cred_t *);
  86
  87 #ifdef  __cplusplus
  88 }
  89 #endif
  90
  91 #endif  /* _SYS_VNIC_IMPL_H */