usr/src/cmd/cmd-inet/usr.lib/bridged/global.h

   1 /*
   2  * CDDL HEADER START
   3  *
   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.
   7  *
   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.
  12  *
  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]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #ifndef _BRIDGED_GLOBAL_H
  28 #define _BRIDGED_GLOBAL_H
  29
  30 /*
  31  * Globally visible symbols within the "bridged" bridging daemon
  32  */
  33
  34 #include <sys/types.h>
  35 #include <sys/ethernet.h>
  36 #include <net/bridge.h>
  37 #include <libdlpi.h>
  38 #include <libdladm.h>
  39 #include <libdlbridge.h>
  40
  41 #ifdef __cplusplus
  42 extern "C" {
  43 #endif
  44
  45 struct portdata {
  46         int vlan_id;
  47         int port_index;
  48         unsigned int speed;
  49         boolean_t phys_status;          /* physical layer status */
  50         boolean_t admin_status;         /* administrative status */
  51         boolean_t kern_added;           /* set when added to kernel bridge */
  52         boolean_t stp_added;            /* set when added to STP machine */
  53         boolean_t referenced;           /* used for refresh */
  54         boolean_t sdu_failed;           /* set for non-matching max SDU */
  55         boolean_t admin_non_stp;        /* copy of STP library config */
  56         boolean_t bpdu_protect;         /* BPDU seen when non-STP */
  57         bridge_state_t state;
  58         dlpi_handle_t dlpi;
  59         dlpi_notifyid_t notifyid;
  60         datalink_id_t linkid;
  61         const char *name;
  62         uchar_t mac_addr[ETHERADDRL];
  63 };
  64
  65 /* Number of reserved (internal) fdarray entries */
  66 #define FDOFFSET        2
  67
  68 /* main.c */
  69 extern int lock_engine(void);
  70 extern void unlock_engine(void);
  71 extern ssize_t strioctl(int, int, void *, size_t);
  72 extern struct portdata *find_by_linkid(datalink_id_t);
  73 extern void get_dladm_speed(struct portdata *);
  74 extern void enable_forwarding(struct portdata *);
  75 extern boolean_t debugging;
  76 extern uint32_t tablemax;
  77 extern const char *instance_name;
  78 extern dladm_handle_t dlhandle;
  79 extern boolean_t shutting_down;
  80 extern struct pollfd *fdarray;
  81
  82 /* door.c */
  83 extern void init_door(void);
  84
  85 /* dlpi.c */
  86 extern boolean_t port_dlpi_open(const char *, struct portdata *,
  87     datalink_class_t);
  88
  89 /* rstp.c */
  90 extern void rstp_init(void);
  91 extern void rstp_refresh(void);
  92 extern void rstp_change_mac(struct portdata *, const unsigned char *);
  93 extern boolean_t rstp_add_port(struct portdata *);
  94
  95 /* events.c */
  96 extern void open_bridge_control(void);
  97 extern void event_loop(void);
  98 extern int refresh_count;
  99 extern dladm_bridge_prot_t protect;
 100 extern uint_t nextport;
 101 extern struct portdata **allports;
 102 extern int control_fd;
 103
 104 #ifdef __cplusplus
 105 }
 106 #endif
 107
 108 #endif /* _BRIDGED_GLOBAL_H */