bsd/net/if_bond_var.h

   1 /*
   2  * Copyright (c) 2006 Apple Computer, Inc. All Rights Reserved.
   3  *
   4  * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License.  The rights granted to you under the
  10  * License may not be used to create, or enable the creation or
  11  * redistribution of, unlawful or unlicensed copies of an Apple operating
  12  * system, or to circumvent, violate, or enable the circumvention or
  13  * violation of, any terms of an Apple operating system software license
  14  * agreement.
  15  *
  16  * Please obtain a copy of the License at
  17  * http://www.opensource.apple.com/apsl/ and read it before using this
  18  * file.
  19  *
  20  * The Original Code and all software distributed under the License are
  21  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  22  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  23  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  24  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  25  * Please see the License for the specific language governing rights and
  26  * limitations under the License.
  27  *
  28  * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
  29  */
  30
  31 #ifndef _NET_IF_BOND_VAR_H_
  32 #define _NET_IF_BOND_VAR_H_
  33
  34 #include <sys/types.h>
  35
  36 #include <net/lacp.h>
  37
  38 #define IF_BOND_OP_ADD_INTERFACE                1
  39 #define IF_BOND_OP_REMOVE_INTERFACE             2
  40 #define IF_BOND_OP_GET_STATUS                   3
  41 #define IF_BOND_OP_SET_VERBOSE                  4
  42
  43 struct if_bond_partner_state {
  44     lacp_system                 ibps_system;
  45     lacp_system_priority        ibps_system_priority;
  46     lacp_key                    ibps_key;
  47     lacp_port                   ibps_port;
  48     lacp_port_priority          ibps_port_priority;
  49     lacp_actor_partner_state    ibps_state;
  50     u_char                      ibps_reserved1;
  51 };
  52
  53 #define IF_BOND_STATUS_SELECTED_STATE_UNSELECTED        0
  54 #define IF_BOND_STATUS_SELECTED_STATE_SELECTED          1
  55 #define IF_BOND_STATUS_SELECTED_STATE_STANDBY           2
  56
  57 struct if_bond_status {
  58     char                        ibs_if_name[IFNAMSIZ];  /* interface name */
  59     lacp_port_priority          ibs_port_priority;
  60     lacp_actor_partner_state    ibs_state;
  61     u_char                      ibs_selected_state;
  62     struct if_bond_partner_state ibs_partner_state;
  63     u_int32_t                   ibs_reserved[8];
  64 };
  65
  66 #define IF_BOND_STATUS_REQ_VERSION      1
  67
  68 struct if_bond_status_req {
  69     int         ibsr_version;   /* version */
  70     int         ibsr_total;     /* returned number of struct if_bond_status's */
  71     int         ibsr_count;     /* number that will fit in ibsr_buffer */
  72     union {                     /* buffer to hold if_bond_status's */
  73         char *          ibsru_buffer32;
  74         u_int64_t       ibsru_buffer64;
  75     } ibsr_ibsru;
  76     lacp_key    ibsr_key;       /* returned */
  77     u_int16_t   ibsr_reserved0; /* for future use */
  78     u_int32_t   ibsr_reserved[3];/* for future use */
  79 };
  80
  81 #if defined(__LP64__)
  82 #define ibsr_buffer     ibsr_ibsru.ibsru_buffer64
  83 #else
  84 #define ibsr_buffer     ibsr_ibsru.ibsru_buffer32
  85 #endif
  86
  87 struct if_bond_req {
  88     u_int32_t   ibr_op;                         /* operation */
  89     union {
  90         char    ibru_if_name[IFNAMSIZ];         /* interface name */
  91         struct if_bond_status_req ibru_status;  /* status information */
  92         int     ibru_int_val;
  93     } ibr_ibru;
  94 };
  95
  96 #ifdef KERNEL_PRIVATE
  97 int bond_family_init(void);
  98 #endif KERNEL_PRIVATE
  99
 100 #endif /* _NET_IF_BOND_VAR_H_ */