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.
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.
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]
23 * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
31 * Private communication interface between bridging related daemons and kernel
32 * layer-two (Ethernet) bridging module.
35 #include <sys/param.h>
37 #include <sys/ethernet.h>
43 /* Specified by IEEE 802.1d */
44 #define BRIDGE_GROUP_ADDRESS { 0x01, 0x80, 0xC2, 0, 0, 0 }
46 /* The constant below is "BRG" in hex. */
47 #define _BRIOC(n) (0x42524700 + (n))
49 #define BRIOC_NEWBRIDGE _BRIOC(1) /* Create bridge; bridge_newbridge_t */
50 #define BRIOC_ADDLINK _BRIOC(2) /* Add link to bridge; linkid+name */
51 #define BRIOC_REMLINK _BRIOC(3) /* Remove link from bridge; linkid */
52 #define BRIOC_SETSTATE _BRIOC(4) /* bridge_setstate_t */
53 #define BRIOC_SETPVID _BRIOC(5) /* bridge_setpvid_t */
54 #define BRIOC_VLANENAB _BRIOC(6) /* bridge_vlanenab_t */
55 #define BRIOC_FLUSHFWD _BRIOC(7) /* bridge_flushfwd_t */
56 #define BRIOC_LISTFWD _BRIOC(8) /* bridge_listfwd_t */
57 #define BRIOC_TABLEMAX _BRIOC(8) /* uint32_t */
59 #define BRIDGE_CTL "bridgectl"
60 #define BRIDGE_CTLPATH "/dev/" BRIDGE_CTL
62 typedef struct bridge_newbridge_s
{
63 datalink_id_t bnb_linkid
; /* bridge link ID */
64 char bnb_name
[MAXNAMELEN
]; /* bridge name */
67 typedef enum bridge_state_e
{
68 BLS_BLOCKLISTEN
, /* blocking or listening state */
69 BLS_LEARNING
, /* learning state */
70 BLS_FORWARDING
/* forwarding state */
73 typedef struct bridge_setstate_s
{
74 datalink_id_t bss_linkid
;
75 bridge_state_t bss_state
;
78 typedef struct bridge_setpvid_s
{
79 datalink_id_t bsv_linkid
;
83 typedef struct bridge_vlanenab_s
{
84 datalink_id_t bve_linkid
;
89 typedef struct bridge_flushfwd_s
{
90 datalink_id_t bff_linkid
;
91 boolean_t bff_exclude
;
94 typedef struct bridge_listfwd_s
{
95 char blf_name
[MAXNAMELEN
]; /* bridge name */
96 ether_addr_t blf_dest
;
97 uint16_t blf_trill_nick
;
99 boolean_t blf_is_local
;
100 datalink_id_t blf_linkid
;
103 /* Upward control messages */
104 typedef struct bridge_ctl_s
{
105 datalink_id_t bc_linkid
;
106 boolean_t bc_failed
; /* Max SDU mismatch */
109 /* GLDv3 control ioctls used by Bridging */
110 #define BRIDGE_IOC_LISTFWD BRIDGEIOC(1)
116 #endif /* _NET_BRIDGE_H */