bsd/net/if_bond_var.h

   1 /*
   2  * Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22
  23 #ifndef _NET_IF_BOND_VAR_H_
  24 #define _NET_IF_BOND_VAR_H_
  25
  26 #include <sys/types.h>
  27
  28 #include <net/lacp.h>
  29
  30 #define IF_BOND_OP_ADD_INTERFACE                1
  31 #define IF_BOND_OP_REMOVE_INTERFACE             2
  32 #define IF_BOND_OP_GET_STATUS                   3
  33 #define IF_BOND_OP_SET_VERBOSE                  4
  34
  35 struct if_bond_partner_state {
  36     lacp_system                 ibps_system;
  37     lacp_system_priority        ibps_system_priority;
  38     lacp_key                    ibps_key;
  39     lacp_port                   ibps_port;
  40     lacp_port_priority          ibps_port_priority;
  41     lacp_actor_partner_state    ibps_state;
  42     u_char                      ibps_reserved1;
  43 };
  44
  45 #define IF_BOND_STATUS_SELECTED_STATE_UNSELECTED        0
  46 #define IF_BOND_STATUS_SELECTED_STATE_SELECTED          1
  47 #define IF_BOND_STATUS_SELECTED_STATE_STANDBY           2
  48
  49 struct if_bond_status {
  50     char                        ibs_if_name[IFNAMSIZ];  /* interface name */
  51     lacp_port_priority          ibs_port_priority;
  52     lacp_actor_partner_state    ibs_state;
  53     u_char                      ibs_selected_state;
  54     struct if_bond_partner_state ibs_partner_state;
  55     u_int32_t                   ibs_reserved[8];
  56 };
  57
  58 #define IF_BOND_STATUS_REQ_VERSION      1
  59
  60 struct if_bond_status_req {
  61     int         ibsr_version;   /* version */
  62     int         ibsr_total;     /* returned number of struct if_bond_status's */
  63     int         ibsr_count;     /* number that will fit in ibsr_buffer */
  64     union {                     /* buffer to hold if_bond_status's */
  65         char *          ibsru_buffer32;
  66         u_int64_t       ibsru_buffer64;
  67     } ibsr_ibsru;
  68     lacp_key    ibsr_key;       /* returned */
  69     u_int16_t   ibsr_reserved0; /* for future use */
  70     u_int32_t   ibsr_reserved[3];/* for future use */
  71 };
  72
  73 #if defined(__LP64__)
  74 #define ibsr_buffer     ibsr_ibsru.ibsru_buffer64
  75 #else
  76 #define ibsr_buffer     ibsr_ibsru.ibsru_buffer32
  77 #endif
  78
  79 struct if_bond_req {
  80     u_int32_t   ibr_op;                         /* operation */
  81     union {
  82         char    ibru_if_name[IFNAMSIZ];         /* interface name */
  83         struct if_bond_status_req ibru_status;  /* status information */
  84         int     ibru_int_val;
  85     } ibr_ibru;
  86 };
  87
  88 #ifdef KERNEL_PRIVATE
  89 int bond_family_init(void);
  90 #endif KERNEL_PRIVATE
  91
  92 #endif /* _NET_IF_BOND_VAR_H_ */