bridge_ctl.h

   1 /*****************************************************************************
   2   Copyright (c) 2006 EMC Corporation.
   3   Copyright (c) 2011 Factor-SPE
   4
   5   This program is free software; you can redistribute it and/or modify it
   6   under the terms of the GNU General Public License as published by the Free
   7   Software Foundation; either version 2 of the License, or (at your option)
   8   any later version.
   9
  10   This program is distributed in the hope that it will be useful, but WITHOUT
  11   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  13   more details.
  14
  15   You should have received a copy of the GNU General Public License along with
  16   this program; if not, write to the Free Software Foundation, Inc., 59
  17   Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  18
  19   The full GNU General Public License is included in this distribution in the
  20   file called LICENSE.
  21
  22   Authors: Srinivas Aji <Aji_Srinivas@emc.com>
  23   Authors: Vitalii Demianets <vitas@nppfactor.kiev.ua>
  24
  25 ******************************************************************************/
  26
  27 #ifndef BRIDGE_CTL_H
  28 #define BRIDGE_CTL_H
  29
  30 #include <stdbool.h>
  31 #include <net/if.h>
  32 #include <linux/if_ether.h>
  33
  34 typedef struct
  35 {
  36     int if_index;
  37     __u8 macaddr[ETH_ALEN];
  38     char name[IFNAMSIZ];
  39
  40     bool up, stp_up;
  41 } sysdep_br_data_t;
  42
  43 typedef struct
  44 {
  45     int if_index;
  46     __u8 macaddr[ETH_ALEN];
  47     char name[IFNAMSIZ];
  48
  49     bool up;
  50     int speed, duplex;
  51 } sysdep_if_data_t;
  52
  53 #define GET_PORT_SPEED(port)    ((port)->sysdeps.speed)
  54 #define GET_PORT_DUPLEX(port)   ((port)->sysdeps.duplex)
  55
  56 /* Logging macros for mstp.c - they use system dependent info */
  57 #define ERROR_BRNAME(_br, _fmt, _args...) ERROR("%s " _fmt, \
  58     _br->sysdeps.name, ##_args)
  59 #define INFO_BRNAME(_br, _fmt, _args...)   INFO("%s " _fmt, \
  60     _br->sysdeps.name, ##_args)
  61 #define LOG_BRNAME(_br, _fmt, _args...)     LOG("%s " _fmt, \
  62     _br->sysdeps.name, ##_args)
  63 #define ERROR_PRTNAME(_br, _prt, _fmt, _args...) ERROR("%s:%s " _fmt, \
  64     _br->sysdeps.name, _prt->sysdeps.name, ##_args)
  65 #define INFO_PRTNAME(_br, _prt, _fmt, _args...)   INFO("%s:%s " _fmt, \
  66     _br->sysdeps.name, _prt->sysdeps.name, ##_args)
  67 #define LOG_PRTNAME(_br, _prt, _fmt, _args...)    LOG("%s:%s " _fmt,  \
  68     _br->sysdeps.name, _prt->sysdeps.name, ##_args)
  69 #define ERROR_MSTINAME(_br,_prt,_ptp,_fmt,_args...) ERROR("%s:%s:%hu " _fmt, \
  70     _br->sysdeps.name, _prt->sysdeps.name, __be16_to_cpu(ptp->MSTID), ##_args)
  71 #define INFO_MSTINAME(_br,_prt,_ptp,_fmt,_args...)  INFO("%s:%s:%hu " _fmt,  \
  72     _br->sysdeps.name, _prt->sysdeps.name, __be16_to_cpu(ptp->MSTID), ##_args)
  73 #define LOG_MSTINAME(_br,_prt,_ptp,_fmt,_args...)    LOG("%s:%s:%hu " _fmt,  \
  74     _br->sysdeps.name, _prt->sysdeps.name, __be16_to_cpu(ptp->MSTID), ##_args)
  75 #define SMLOG_MSTINAME(_ptp, _fmt, _args...)                         \
  76     PRINT(LOG_LEVEL_STATE_MACHINE_TRANSITION, "%s: %s:%s:%hu " _fmt, \
  77           __PRETTY_FUNCTION__, _ptp->port->bridge->sysdeps.name,     \
  78          _ptp->port->sysdeps.name, __be16_to_cpu(ptp->MSTID), ##_args)
  79
  80 extern struct rtnl_handle rth_state;
  81
  82 int init_bridge_ops(void);
  83
  84 int bridge_notify(int br_index, int if_index, bool newlink, bool up);
  85
  86 void bridge_bpdu_rcv(int ifindex, const unsigned char *data, int len);
  87
  88 void bridge_one_second(void);
  89
  90 #endif /* BRIDGE_CTL_H */