--- /dev/null
+/* $NetBSD: if_bridgevar.h,v 1.4 2003/07/08 07:13:50 itojun Exp $ */
+/*
+ * Copyright (c) 2004-2010 Apple Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ *
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ *
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ */
+
+/*
+ * Copyright 2001 Wasabi Systems, Inc.
+ * All rights reserved.
+ *
+ * Written by Jason R. Thorpe for Wasabi Systems, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed for the NetBSD Project by
+ * Wasabi Systems, Inc.
+ * 4. The name of Wasabi Systems, Inc. may not be used to endorse
+ * or promote products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * Copyright (c) 1999, 2000 Jason L. Wright (jason@thought.net)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Jason L. Wright
+ * 4. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * OpenBSD: if_bridge.h,v 1.14 2001/03/22 03:48:29 jason Exp
+ *
+ * $FreeBSD$
+ */
+
+/*
+ * Data structure and control definitions for bridge interfaces.
+ */
+
+#ifndef _NET_IF_BRIDGEVAR_H_
+#define _NET_IF_BRIDGEVAR_H_
+
+#ifdef PRIVATE
+
+#include <sys/queue.h>
+
+#include <net/if.h>
+#include <net/ethernet.h>
+
+/*
+ * Commands used in the SIOCSDRVSPEC ioctl. Note the lookup of the
+ * bridge interface itself is keyed off the ifdrv structure.
+ */
+#define BRDGADD 0 /* add bridge member (ifbreq) */
+#define BRDGDEL 1 /* delete bridge member (ifbreq) */
+#define BRDGGIFFLGS 2 /* get member if flags (ifbreq) */
+#define BRDGSIFFLGS 3 /* set member if flags (ifbreq) */
+#define BRDGSCACHE 4 /* set cache size (ifbrparam) */
+#define BRDGGCACHE 5 /* get cache size (ifbrparam) */
+#define BRDGGIFS 6 /* get member list (ifbifconf) */
+#define BRDGRTS 7 /* get address list (ifbaconf) */
+#define BRDGSADDR 8 /* set static address (ifbareq) */
+#define BRDGSTO 9 /* set cache timeout (ifbrparam) */
+#define BRDGGTO 10 /* get cache timeout (ifbrparam) */
+#define BRDGDADDR 11 /* delete address (ifbareq) */
+#define BRDGFLUSH 12 /* flush address cache (ifbreq) */
+
+#define BRDGGPRI 13 /* get priority (ifbrparam) */
+#define BRDGSPRI 14 /* set priority (ifbrparam) */
+#define BRDGGHT 15 /* get hello time (ifbrparam) */
+#define BRDGSHT 16 /* set hello time (ifbrparam) */
+#define BRDGGFD 17 /* get forward delay (ifbrparam) */
+#define BRDGSFD 18 /* set forward delay (ifbrparam) */
+#define BRDGGMA 19 /* get max age (ifbrparam) */
+#define BRDGSMA 20 /* set max age (ifbrparam) */
+#define BRDGSIFPRIO 21 /* set if priority (ifbreq) */
+#define BRDGSIFCOST 22 /* set if path cost (ifbreq) */
+#define BRDGGFILT 23 /* get filter flags (ifbrparam) */
+#define BRDGSFILT 24 /* set filter flags (ifbrparam) */
+#define BRDGPURGE 25 /* purge address cache for a particular interface (ifbreq) */
+#define BRDGADDS 26 /* add bridge span member (ifbreq) */
+#define BRDGDELS 27 /* delete bridge span member (ifbreq) */
+#define BRDGPARAM 28 /* get bridge STP params (ifbropreq) */
+#define BRDGGRTE 29 /* get cache drops (ifbrparam) */
+#define BRDGGIFSSTP 30 /* get member STP params list (ifbpstpconf) */
+#define BRDGSPROTO 31 /* set protocol (ifbrparam) */
+#define BRDGSTXHC 32 /* set tx hold count (ifbrparam) */
+#define BRDGSIFAMAX 33 /* set max interface addrs (ifbreq) */
+
+/*
+ * Generic bridge control request.
+ */
+#pragma pack(4)
+
+struct ifbreq {
+ char ifbr_ifsname[IFNAMSIZ]; /* member if name */
+ uint32_t ifbr_ifsflags; /* member if flags */
+ uint32_t ifbr_stpflags; /* member if STP flags */
+ uint32_t ifbr_path_cost; /* member if STP cost */
+ uint8_t ifbr_portno; /* member if port number */
+ uint8_t ifbr_priority; /* member if STP priority */
+ uint8_t ifbr_proto; /* member if STP protocol */
+ uint8_t ifbr_role; /* member if STP role */
+ uint8_t ifbr_state; /* member if STP state */
+ uint32_t ifbr_addrcnt; /* member if addr number */
+ uint32_t ifbr_addrmax; /* member if addr max */
+ uint32_t ifbr_addrexceeded; /* member if addr violations */
+ uint8_t pad[32];
+};
+
+#pragma pack()
+
+/* BRDGGIFFLAGS, BRDGSIFFLAGS */
+#define IFBIF_LEARNING 0x0001 /* if can learn */
+#define IFBIF_DISCOVER 0x0002 /* if sends packets w/ unknown dest. */
+#define IFBIF_STP 0x0004 /* if participates in spanning tree */
+#define IFBIF_SPAN 0x0008 /* if is a span port */
+#define IFBIF_STICKY 0x0010 /* if learned addresses stick */
+#define IFBIF_BSTP_EDGE 0x0020 /* member stp edge port */
+#define IFBIF_BSTP_AUTOEDGE 0x0040 /* member stp autoedge enabled */
+#define IFBIF_BSTP_PTP 0x0080 /* member stp point to point */
+#define IFBIF_BSTP_AUTOPTP 0x0100 /* member stp autoptp enabled */
+#define IFBIF_BSTP_ADMEDGE 0x0200 /* member stp admin edge enabled */
+#define IFBIF_BSTP_ADMCOST 0x0400 /* member stp admin path cost */
+#define IFBIF_PRIVATE 0x0800 /* if is a private segment */
+
+#define IFBIFBITS "\020\001LEARNING\002DISCOVER\003STP\004SPAN" \
+ "\005STICKY\014PRIVATE\006EDGE\007AUTOEDGE\010PTP" \
+ "\011AUTOPTP"
+#define IFBIFMASK ~(IFBIF_BSTP_EDGE|IFBIF_BSTP_AUTOEDGE|IFBIF_BSTP_PTP| \
+ IFBIF_BSTP_AUTOPTP|IFBIF_BSTP_ADMEDGE| \
+ IFBIF_BSTP_ADMCOST) /* not saved */
+
+/* BRDGFLUSH */
+#define IFBF_FLUSHDYN 0x00 /* flush learned addresses only */
+#define IFBF_FLUSHALL 0x01 /* flush all addresses */
+
+/* BRDGSFILT */
+#define IFBF_FILT_USEIPF 0x00000001 /* run pfil hooks on the bridge
+interface */
+#define IFBF_FILT_MEMBER 0x00000002 /* run pfil hooks on the member
+interfaces */
+#define IFBF_FILT_ONLYIP 0x00000004 /* only pass IP[46] packets when
+pfil is enabled */
+#define IFBF_FILT_MASK 0x00000007 /* mask of valid values */
+
+
+/* APPLE MODIFICATION <jhw@apple.com>: Default is to pass non-IP packets. */
+#define IFBF_FILT_DEFAULT ( IFBF_FILT_USEIPF | IFBF_FILT_MEMBER )
+#if 0
+#define IFBF_FILT_DEFAULT (IFBF_FILT_USEIPF | \
+IFBF_FILT_MEMBER | \
+IFBF_FILT_ONLYIP)
+#endif
+
+/*
+ * Interface list structure.
+ */
+
+#pragma pack(4)
+
+#ifndef XNU_KERNEL_PRIVATE
+
+struct ifbifconf {
+ uint32_t ifbic_len; /* buffer size */
+ union {
+ caddr_t ifbicu_buf;
+ struct ifbreq *ifbicu_req;
+#define ifbic_buf ifbic_ifbicu.ifbicu_buf
+#define ifbic_req ifbic_ifbicu.ifbicu_req
+ } ifbic_ifbicu;
+};
+
+#else /* XNU_KERNEL_PRIVATE */
+
+struct ifbifconf32 {
+ uint32_t ifbic_len; /* buffer size */
+ union {
+ user32_addr_t ifbicu_buf;
+ user32_addr_t ifbicu_req;
+#define ifbic_buf ifbic_ifbicu.ifbicu_buf
+#define ifbic_req ifbic_ifbicu.ifbicu_req
+ } ifbic_ifbicu;
+};
+
+struct ifbifconf64 {
+ uint32_t ifbic_len; /* buffer size */
+ union {
+ user64_addr_t ifbicu_buf;
+ user64_addr_t ifbicu_req;
+ } ifbic_ifbicu;
+};
+#endif /* XNU_KERNEL_PRIVATE */
+
+#pragma pack()
+
+/*
+ * Bridge address request.
+ */
+
+#pragma pack(4)
+
+#ifndef XNU_KERNEL_PRIVATE
+
+struct ifbareq {
+ char ifba_ifsname[IFNAMSIZ]; /* member if name */
+ unsigned long ifba_expire; /* address expire time */
+ uint8_t ifba_flags; /* address flags */
+ uint8_t ifba_dst[ETHER_ADDR_LEN];/* destination address */
+ uint16_t ifba_vlan; /* vlan id */
+};
+
+#else /* XNU_KERNEL_PRIVATE */
+
+struct ifbareq32 {
+ char ifba_ifsname[IFNAMSIZ]; /* member if name */
+ uint32_t ifba_expire; /* address expire time */
+ uint8_t ifba_flags; /* address flags */
+ uint8_t ifba_dst[ETHER_ADDR_LEN];/* destination address */
+ uint16_t ifba_vlan; /* vlan id */
+};
+
+struct ifbareq64 {
+ char ifba_ifsname[IFNAMSIZ]; /* member if name */
+ uint64_t ifba_expire; /* address expire time */
+ uint8_t ifba_flags; /* address flags */
+ uint8_t ifba_dst[ETHER_ADDR_LEN];/* destination address */
+ uint16_t ifba_vlan; /* vlan id */
+};
+#endif /* XNU_KERNEL_PRIVATE */
+
+#pragma pack()
+
+#define IFBAF_TYPEMASK 0x03 /* address type mask */
+#define IFBAF_DYNAMIC 0x00 /* dynamically learned address */
+#define IFBAF_STATIC 0x01 /* static address */
+#define IFBAF_STICKY 0x02 /* sticky address */
+
+#define IFBAFBITS "\020\1STATIC\2STICKY"
+
+/*
+ * Address list structure.
+ */
+
+#pragma pack(4)
+
+#ifndef XNU_KERNEL_PRIVATE
+
+struct ifbaconf {
+ uint32_t ifbac_len; /* buffer size */
+ union {
+ caddr_t ifbacu_buf;
+ struct ifbareq *ifbacu_req;
+#define ifbac_buf ifbac_ifbacu.ifbacu_buf
+#define ifbac_req ifbac_ifbacu.ifbacu_req
+ } ifbac_ifbacu;
+};
+
+#else /* XNU_KERNEL_PRIVATE */
+
+struct ifbaconf32 {
+ uint32_t ifbac_len; /* buffer size */
+ union {
+ user32_addr_t ifbacu_buf;
+ user32_addr_t ifbacu_req;
+#define ifbac_buf ifbac_ifbacu.ifbacu_buf
+#define ifbac_req ifbac_ifbacu.ifbacu_req
+ } ifbac_ifbacu;
+};
+
+struct ifbaconf64 {
+ uint32_t ifbac_len; /* buffer size */
+ union {
+ user64_addr_t ifbacu_buf;
+ user64_addr_t ifbacu_req;
+ } ifbac_ifbacu;
+};
+#endif /* XNU_KERNEL_PRIVATE */
+
+#pragma pack()
+
+/*
+ * Bridge parameter structure.
+ */
+
+#pragma pack(4)
+
+struct ifbrparam {
+ union {
+ uint32_t ifbrpu_int32;
+ uint16_t ifbrpu_int16;
+ uint8_t ifbrpu_int8;
+ } ifbrp_ifbrpu;
+};
+
+#pragma pack()
+
+#define ifbrp_csize ifbrp_ifbrpu.ifbrpu_int32 /* cache size */
+#define ifbrp_ctime ifbrp_ifbrpu.ifbrpu_int32 /* cache time (sec) */
+#define ifbrp_prio ifbrp_ifbrpu.ifbrpu_int16 /* bridge priority */
+#define ifbrp_proto ifbrp_ifbrpu.ifbrpu_int8 /* bridge protocol */
+#define ifbrp_txhc ifbrp_ifbrpu.ifbrpu_int8 /* bpdu tx holdcount */
+#define ifbrp_hellotime ifbrp_ifbrpu.ifbrpu_int8 /* hello time (sec) */
+#define ifbrp_fwddelay ifbrp_ifbrpu.ifbrpu_int8 /* fwd time (sec) */
+#define ifbrp_maxage ifbrp_ifbrpu.ifbrpu_int8 /* max age (sec) */
+#define ifbrp_cexceeded ifbrp_ifbrpu.ifbrpu_int32 /* # of cache dropped
+ * adresses */
+#define ifbrp_filter ifbrp_ifbrpu.ifbrpu_int32 /* filtering flags */
+
+/*
+ * Bridge current operational parameters structure.
+ */
+
+#pragma pack(4)
+
+#ifndef XNU_KERNEL_PRIVATE
+
+struct ifbropreq {
+ uint8_t ifbop_holdcount;
+ uint8_t ifbop_maxage;
+ uint8_t ifbop_hellotime;
+ uint8_t ifbop_fwddelay;
+ uint8_t ifbop_protocol;
+ uint16_t ifbop_priority;
+ uint16_t ifbop_root_port;
+ uint32_t ifbop_root_path_cost;
+ uint64_t ifbop_bridgeid;
+ uint64_t ifbop_designated_root;
+ uint64_t ifbop_designated_bridge;
+ struct timeval ifbop_last_tc_time;
+};
+
+#else /* XNU_KERNEL_PRIVATE */
+
+struct ifbropreq32 {
+ uint8_t ifbop_holdcount;
+ uint8_t ifbop_maxage;
+ uint8_t ifbop_hellotime;
+ uint8_t ifbop_fwddelay;
+ uint8_t ifbop_protocol;
+ uint16_t ifbop_priority;
+ uint16_t ifbop_root_port;
+ uint32_t ifbop_root_path_cost;
+ uint64_t ifbop_bridgeid;
+ uint64_t ifbop_designated_root;
+ uint64_t ifbop_designated_bridge;
+ struct timeval ifbop_last_tc_time;
+};
+
+struct ifbropreq64 {
+ uint8_t ifbop_holdcount;
+ uint8_t ifbop_maxage;
+ uint8_t ifbop_hellotime;
+ uint8_t ifbop_fwddelay;
+ uint8_t ifbop_protocol;
+ uint16_t ifbop_priority;
+ uint16_t ifbop_root_port;
+ uint32_t ifbop_root_path_cost;
+ uint64_t ifbop_bridgeid;
+ uint64_t ifbop_designated_root;
+ uint64_t ifbop_designated_bridge;
+ struct timeval ifbop_last_tc_time;
+};
+
+#endif
+
+#pragma pack()
+
+/*
+ * Bridge member operational STP params structure.
+ */
+
+#pragma pack(4)
+
+struct ifbpstpreq {
+ uint8_t ifbp_portno; /* bp STP port number */
+ uint32_t ifbp_fwd_trans; /* bp STP fwd transitions */
+ uint32_t ifbp_design_cost; /* bp STP designated cost */
+ uint32_t ifbp_design_port; /* bp STP designated port */
+ uint64_t ifbp_design_bridge; /* bp STP designated bridge */
+ uint64_t ifbp_design_root; /* bp STP designated root */
+};
+
+#pragma pack()
+
+/*
+ * Bridge STP ports list structure.
+ */
+
+#pragma pack(4)
+
+#ifndef XNU_KERNEL_PRIVATE
+
+struct ifbpstpconf {
+ uint32_t ifbpstp_len; /* buffer size */
+ union {
+ caddr_t ifbpstpu_buf;
+ struct ifbpstpreq *ifbpstpu_req;
+ } ifbpstp_ifbpstpu;
+#define ifbpstp_buf ifbpstp_ifbpstpu.ifbpstpu_buf
+#define ifbpstp_req ifbpstp_ifbpstpu.ifbpstpu_req
+};
+
+#else /* XNU_KERNEL_PRIVATE */
+
+struct ifbpstpconf32 {
+ uint32_t ifbpstp_len; /* buffer size */
+ union {
+ user32_addr_t ifbpstpu_buf;
+ user32_addr_t ifbpstpu_req;
+#define ifbpstp_buf ifbpstp_ifbpstpu.ifbpstpu_buf
+#define ifbpstp_req ifbpstp_ifbpstpu.ifbpstpu_req
+ } ifbpstp_ifbpstpu;
+};
+
+struct ifbpstpconf64 {
+ uint32_t ifbpstp_len; /* buffer size */
+ union {
+ user64_addr_t ifbpstpu_buf;
+ user64_addr_t ifbpstpu_req;
+ } ifbpstp_ifbpstpu;
+};
+
+#endif /* XNU_KERNEL_PRIVATE */
+
+#pragma pack()
+
+
+#ifdef XNU_KERNEL_PRIVATE
+
+int bridgeattach(int);
+
+#endif /* XNU_KERNEL_PRIVATE */
+#endif /* PRIVATE */
+#endif /* !_NET_IF_BRIDGEVAR_H_ */
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