Return to rtadv.h CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / quagga / zebra

quagga 1.0.20160315

    1: /* Router advertisement
    2:  * Copyright (C) 2005 6WIND <jean-mickael.guerin@6wind.com>
    3:  * Copyright (C) 1999 Kunihiro Ishiguro
    4:  *
    5:  * This file is part of GNU Zebra.
    6:  *
    7:  * GNU Zebra is free software; you can redistribute it and/or modify it
    8:  * under the terms of the GNU General Public License as published by the
    9:  * Free Software Foundation; either version 2, or (at your option) any
   10:  * later version.
   11:  *
   12:  * GNU Zebra is distributed in the hope that it will be useful, but
   13:  * WITHOUT ANY WARRANTY; without even the implied warranty of
   14:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   15:  * General Public License for more details.
   16:  *
   17:  * You should have received a copy of the GNU General Public License
   18:  * along with GNU Zebra; see the file COPYING.  If not, write to the Free
   19:  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
   20:  * 02111-1307, USA.  
   21:  */
   22: 
   23: #ifndef _ZEBRA_RTADV_H
   24: #define _ZEBRA_RTADV_H
   25: 
   26: #include "vty.h"
   27: #include "zebra/interface.h"
   28: 
   29: /* NB: RTADV is defined in zebra/interface.h above */
   30: #if defined (HAVE_RTADV)
   31: 
   32: /* Router advertisement prefix. */
   33: struct rtadv_prefix
   34: {
   35:   /* Prefix to be advertised. */
   36:   struct prefix_ipv6 prefix;
   37:   
   38:   /* The value to be placed in the Valid Lifetime in the Prefix */
   39:   u_int32_t AdvValidLifetime;
   40: #define RTADV_VALID_LIFETIME 2592000
   41: 
   42:   /* The value to be placed in the on-link flag */
   43:   int AdvOnLinkFlag;
   44: 
   45:   /* The value to be placed in the Preferred Lifetime in the Prefix
   46:      Information option, in seconds.*/
   47:   u_int32_t AdvPreferredLifetime;
   48: #define RTADV_PREFERRED_LIFETIME 604800
   49: 
   50:   /* The value to be placed in the Autonomous Flag. */
   51:   int AdvAutonomousFlag;
   52: 
   53:   /* The value to be placed in the Router Address Flag [RFC6275 7.2]. */
   54:   int AdvRouterAddressFlag;
   55: #ifndef ND_OPT_PI_FLAG_RADDR
   56: #define ND_OPT_PI_FLAG_RADDR         0x20
   57: #endif
   58: 
   59: };
   60: 
   61: extern void rtadv_config_write (struct vty *, struct interface *);
   62: 
   63: /* RFC4584 Extension to Sockets API for Mobile IPv6 */
   64: 
   65: #ifndef ND_OPT_ADV_INTERVAL
   66: #define ND_OPT_ADV_INTERVAL	7   /* Adv Interval Option */
   67: #endif
   68: #ifndef ND_OPT_HA_INFORMATION
   69: #define ND_OPT_HA_INFORMATION	8   /* HA Information Option */
   70: #endif
   71: 
   72: #ifndef HAVE_STRUCT_ND_OPT_ADV_INTERVAL
   73: struct nd_opt_adv_interval {   /* Advertisement interval option */
   74:         uint8_t        nd_opt_ai_type;
   75:         uint8_t        nd_opt_ai_len;
   76:         uint16_t       nd_opt_ai_reserved;
   77:         uint32_t       nd_opt_ai_interval;
   78: } __attribute__((__packed__));
   79: #else
   80: #ifndef HAVE_STRUCT_ND_OPT_ADV_INTERVAL_ND_OPT_AI_TYPE
   81: /* fields may have to be renamed */
   82: #define nd_opt_ai_type		nd_opt_adv_interval_type
   83: #define nd_opt_ai_len		nd_opt_adv_interval_len
   84: #define nd_opt_ai_reserved	nd_opt_adv_interval_reserved
   85: #define nd_opt_ai_interval	nd_opt_adv_interval_ival
   86: #endif
   87: #endif
   88: 
   89: #ifndef HAVE_STRUCT_ND_OPT_HOMEAGENT_INFO
   90: struct nd_opt_homeagent_info {  /* Home Agent info */
   91:         u_int8_t        nd_opt_hai_type;
   92:         u_int8_t        nd_opt_hai_len;
   93:         u_int16_t       nd_opt_hai_reserved;
   94:         u_int16_t       nd_opt_hai_preference;
   95:         u_int16_t       nd_opt_hai_lifetime;
   96: } __attribute__((__packed__));
   97: #endif
   98: 
   99: extern const char *rtadv_pref_strs[];
  100: 
  101: #endif /* HAVE_RTADV */
  102: 
  103: extern void rtadv_init (struct zebra_vrf *);
  104: extern void rtadv_terminate (struct zebra_vrf *);
  105: extern void rtadv_cmd_init (void);
  106: 
  107: #endif /* _ZEBRA_RTADV_H */