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  * 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. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24 #ifndef _NET_IF_BOND_VAR_H_
  25 #define _NET_IF_BOND_VAR_H_
  26
  27 #include <sys/types.h>
  28
  29 #include <net/lacp.h>
  30
  31 #define IF_BOND_OP_ADD_INTERFACE                1
  32 #define IF_BOND_OP_REMOVE_INTERFACE             2
  33 #define IF_BOND_OP_GET_STATUS                   3
  34 #define IF_BOND_OP_SET_VERBOSE                  4
  35
  36 struct if_bond_partner_state {
  37     lacp_system                 ibps_system;
  38     lacp_system_priority        ibps_system_priority;
  39     lacp_key                    ibps_key;
  40     lacp_port                   ibps_port;
  41     lacp_port_priority          ibps_port_priority;
  42     lacp_actor_partner_state    ibps_state;
  43     u_char                      ibps_reserved1;
  44 };
  45
  46 #define IF_BOND_STATUS_SELECTED_STATE_UNSELECTED        0
  47 #define IF_BOND_STATUS_SELECTED_STATE_SELECTED          1
  48 #define IF_BOND_STATUS_SELECTED_STATE_STANDBY           2
  49
  50 struct if_bond_status {
  51     char                        ibs_if_name[IFNAMSIZ];  /* interface name */
  52     lacp_port_priority          ibs_port_priority;
  53     lacp_actor_partner_state    ibs_state;
  54     u_char                      ibs_selected_state;
  55     struct if_bond_partner_state ibs_partner_state;
  56     u_int32_t                   ibs_reserved[8];
  57 };
  58
  59 #define IF_BOND_STATUS_REQ_VERSION      1
  60
  61 struct if_bond_status_req {
  62     int         ibsr_version;   /* version */
  63     int         ibsr_total;     /* returned number of struct if_bond_status's */
  64     int         ibsr_count;     /* number that will fit in ibsr_buffer */
  65     union {                     /* buffer to hold if_bond_status's */
  66         char *          ibsru_buffer32;
  67         u_int64_t       ibsru_buffer64;
  68     } ibsr_ibsru;
  69     lacp_key    ibsr_key;       /* returned */
  70     u_int16_t   ibsr_reserved0; /* for future use */
  71     u_int32_t   ibsr_reserved[3];/* for future use */
  72 };
  73
  74 #if defined(__LP64__)
  75 #define ibsr_buffer     ibsr_ibsru.ibsru_buffer64
  76 #else
  77 #define ibsr_buffer     ibsr_ibsru.ibsru_buffer32
  78 #endif
  79
  80 struct if_bond_req {
  81     u_int32_t   ibr_op;                         /* operation */
  82     union {
  83         char    ibru_if_name[IFNAMSIZ];         /* interface name */
  84         struct if_bond_status_req ibru_status;  /* status information */
  85         int     ibru_int_val;
  86     } ibr_ibru;
  87 };
  88
  89 #ifdef KERNEL_PRIVATE
  90 int bond_family_init(void);
  91 #endif KERNEL_PRIVATE
  92
  93 #endif /* _NET_IF_BOND_VAR_H_ */