/* A Bison parser, made by GNU Bison 3.8.2.  */

/* Bison implementation for Yacc-like parsers in C

   Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2021 Free Software Foundation,

   Inc.

   This program is free software: you can redistribute it and/or modify

   it under the terms of the GNU General Public License as published by

   the Free Software Foundation, either version 3 of the License, or

   (at your option) any later version.

   This program is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License

   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */

/* As a special exception, you may create a larger work that contains

   part or all of the Bison parser skeleton and distribute that work

   under terms of your choice, so long as that work isn't itself a

   parser generator using the skeleton or a modified version thereof

   as a parser skeleton.  Alternatively, if you modify or redistribute

   the parser skeleton itself, you may (at your option) remove this

   special exception, which will cause the skeleton and the resulting

   Bison output files to be licensed under the GNU General Public

   License without this special exception.

   This special exception was added by the Free Software Foundation in

   version 2.2 of Bison.  */

/* C LALR(1) parser skeleton written by Richard Stallman, by

   simplifying the original so-called "semantic" parser.  */

/* DO NOT RELY ON FEATURES THAT ARE NOT DOCUMENTED in the manual,

   especially those whose name start with YY_ or yy_.  They are

   private implementation details that can be changed or removed.  */

/* All symbols defined below should begin with yy or YY, to avoid

   infringing on user name space.  This should be done even for local

   variables, as they might otherwise be expanded by user macros.

   There are some unavoidable exceptions within include files to

   define necessary library symbols; they are noted "INFRINGES ON

   USER NAME SPACE" below.  */

/* Identify Bison output, and Bison version.  */

#define YYBISON 30802

/* Bison version string.  */

#define YYBISON_VERSION "3.8.2"

/* Skeleton name.  */

#define YYSKELETON_NAME "yacc.c"

/* Pure parsers.  */

#define YYPURE 0

/* Push parsers.  */

#define YYPUSH 0

/* Pull parsers.  */

#define YYPULL 1

/* First part of user prologue.  */

#line 15 "gram.y"

#include "config.h"

#include "includes.h"

#include "radvd.h"

#include "defaults.h"

#define YYERROR_VERBOSE 1

int yylex (void);

void yyset_in (FILE * _in_str);

int yylex_destroy (void);

#if 0 /* no longer necessary? */

#ifndef HAVE_IN6_ADDR_S6_ADDR

# ifdef __FreeBSD__

#  define s6_addr32 __u6_addr.__u6_addr32

#  define s6_addr16 __u6_addr.__u6_addr16

# endif

#endif

#endif

#define ADD_TO_LL(type, list, value) \

  do { \

    if (iface->list == NULL) \

      iface->list = value; \

    else { \

      type *current = iface->list; \

      while (current->next != NULL) \

        current = current->next; \

      current->next = value; \

    } \

  } while (0)

#line 106 "gram.c"

# ifndef YY_CAST

#  ifdef __cplusplus

#   define YY_CAST(Type, Val) static_cast<Type> (Val)

#   define YY_REINTERPRET_CAST(Type, Val) reinterpret_cast<Type> (Val)

#  else

#   define YY_CAST(Type, Val) ((Type) (Val))

#   define YY_REINTERPRET_CAST(Type, Val) ((Type) (Val))

#  endif

# endif

# ifndef YY_NULLPTR

#  if defined __cplusplus

#   if 201103L <= __cplusplus

#    define YY_NULLPTR nullptr

#   else

#    define YY_NULLPTR 0

#   endif

#  else

#   define YY_NULLPTR ((void*)0)

#  endif

# endif

/* Use api.header.include to #include this header

   instead of duplicating it here.  */

#ifndef YY_YY_GRAM_H_INCLUDED

# define YY_YY_GRAM_H_INCLUDED

/* Debug traces.  */

#ifndef YYDEBUG

# define YYDEBUG 0

#endif

#if YYDEBUG

extern int yydebug;

#endif

/* Token kinds.  */

#ifndef YYTOKENTYPE

# define YYTOKENTYPE

  enum yytokentype

  {

    YYEMPTY = -2,

    YYEOF = 0,                     /* "end of file"  */

    YYerror = 256,                 /* error  */

    YYUNDEF = 257,                 /* "invalid token"  */

    T_INTERFACE = 258,             /* T_INTERFACE  */

    T_PREFIX = 259,                /* T_PREFIX  */

    T_ROUTE = 260,                 /* T_ROUTE  */

    T_RDNSS = 261,                 /* T_RDNSS  */

    T_DNSSL = 262,                 /* T_DNSSL  */

    T_DNR = 263,                   /* T_DNR  */

    T_CLIENTS = 264,               /* T_CLIENTS  */

    T_LOWPANCO = 265,              /* T_LOWPANCO  */

    T_ABRO = 266,                  /* T_ABRO  */

    T_RASRCADDRESS = 267,          /* T_RASRCADDRESS  */

    T_NAT64PREFIX = 268,           /* T_NAT64PREFIX  */

    T_AUTOIGNOREPREFIX = 269,      /* T_AUTOIGNOREPREFIX  */

    STRING = 270,                  /* STRING  */

    NUMBER = 271,                  /* NUMBER  */

    SIGNEDNUMBER = 272,            /* SIGNEDNUMBER  */

    DECIMAL = 273,                 /* DECIMAL  */

    SWITCH = 274,                  /* SWITCH  */

    IPV6ADDR = 275,                /* IPV6ADDR  */

    NOT_IPV6ADDR = 276,            /* NOT_IPV6ADDR  */

    INFINITY = 277,                /* INFINITY  */

    T_IgnoreIfMissing = 278,       /* T_IgnoreIfMissing  */

    T_AdvSendAdvert = 279,         /* T_AdvSendAdvert  */

    T_MaxRtrAdvInterval = 280,     /* T_MaxRtrAdvInterval  */

    T_MinRtrAdvInterval = 281,     /* T_MinRtrAdvInterval  */

    T_MinDelayBetweenRAs = 282,    /* T_MinDelayBetweenRAs  */

    T_AdvManagedFlag = 283,        /* T_AdvManagedFlag  */

    T_AdvOtherConfigFlag = 284,    /* T_AdvOtherConfigFlag  */

    T_AdvLinkMTU = 285,            /* T_AdvLinkMTU  */

    T_AdvRAMTU = 286,              /* T_AdvRAMTU  */

    T_AdvReachableTime = 287,      /* T_AdvReachableTime  */

    T_AdvRetransTimer = 288,       /* T_AdvRetransTimer  */

    T_AdvCurHopLimit = 289,        /* T_AdvCurHopLimit  */

    T_AdvDefaultLifetime = 290,    /* T_AdvDefaultLifetime  */

    T_AdvDefaultPreference = 291,  /* T_AdvDefaultPreference  */

    T_AdvSourceLLAddress = 292,    /* T_AdvSourceLLAddress  */

    T_RemoveAdvOnExit = 293,       /* T_RemoveAdvOnExit  */

    T_AdvOnLink = 294,             /* T_AdvOnLink  */

    T_AdvAutonomous = 295,         /* T_AdvAutonomous  */

    T_AdvDHCPv6PDPreferred = 296,  /* T_AdvDHCPv6PDPreferred  */

    T_AdvValidLifetime = 297,      /* T_AdvValidLifetime  */

    T_AdvPreferredLifetime = 298,  /* T_AdvPreferredLifetime  */

    T_DeprecatePrefix = 299,       /* T_DeprecatePrefix  */

    T_DecrementLifetimes = 300,    /* T_DecrementLifetimes  */

    T_AdvRouterAddr = 301,         /* T_AdvRouterAddr  */

    T_AdvHomeAgentFlag = 302,      /* T_AdvHomeAgentFlag  */

    T_AdvIntervalOpt = 303,        /* T_AdvIntervalOpt  */

    T_AdvHomeAgentInfo = 304,      /* T_AdvHomeAgentInfo  */

    T_AdvSNACRouterFlag = 305,     /* T_AdvSNACRouterFlag  */

    T_Base6Interface = 306,        /* T_Base6Interface  */

    T_Base6to4Interface = 307,     /* T_Base6to4Interface  */

    T_UnicastOnly = 308,           /* T_UnicastOnly  */

    T_UnrestrictedUnicast = 309,   /* T_UnrestrictedUnicast  */

    T_AdvRASolicitedUnicast = 310, /* T_AdvRASolicitedUnicast  */

    T_AdvCaptivePortalAPI = 311,   /* T_AdvCaptivePortalAPI  */

    T_HomeAgentPreference = 312,   /* T_HomeAgentPreference  */

    T_HomeAgentLifetime = 313,     /* T_HomeAgentLifetime  */

    T_AdvRoutePreference = 314,    /* T_AdvRoutePreference  */

    T_AdvRouteLifetime = 315,      /* T_AdvRouteLifetime  */

    T_RemoveRoute = 316,           /* T_RemoveRoute  */

    T_AdvRDNSSPreference = 317,    /* T_AdvRDNSSPreference  */

    T_AdvRDNSSOpenFlag = 318,      /* T_AdvRDNSSOpenFlag  */

    T_AdvRDNSSLifetime = 319,      /* T_AdvRDNSSLifetime  */

    T_FlushRDNSS = 320,            /* T_FlushRDNSS  */

    T_AdvDNSSLLifetime = 321,      /* T_AdvDNSSLLifetime  */

    T_FlushDNSSL = 322,            /* T_FlushDNSSL  */

    T_AdvDNRPriority = 323,        /* T_AdvDNRPriority  */

    T_AdvDNRLifetime = 324,        /* T_AdvDNRLifetime  */

    T_AdvDNRAddr = 325,            /* T_AdvDNRAddr  */

    T_AdvDNRSvcAlpn = 326,         /* T_AdvDNRSvcAlpn  */

    T_AdvDNRSvcPort = 327,         /* T_AdvDNRSvcPort  */

    T_AdvDNRSvcDohpath = 328,      /* T_AdvDNRSvcDohpath  */

    T_FlushDNR = 329,              /* T_FlushDNR  */

    T_AdvMobRtrSupportFlag = 330,  /* T_AdvMobRtrSupportFlag  */

    T_AdvContextLength = 331,      /* T_AdvContextLength  */

    T_AdvContextCompressionFlag = 332, /* T_AdvContextCompressionFlag  */

    T_AdvContextID = 333,          /* T_AdvContextID  */

    T_AdvLifeTime = 334,           /* T_AdvLifeTime  */

    T_AdvContextPrefix = 335,      /* T_AdvContextPrefix  */

    T_AdvVersionLow = 336,         /* T_AdvVersionLow  */

    T_AdvVersionHigh = 337,        /* T_AdvVersionHigh  */

    T_Adv6LBRaddress = 338,        /* T_Adv6LBRaddress  */

    T_BAD_TOKEN = 339              /* T_BAD_TOKEN  */

  };

  typedef enum yytokentype yytoken_kind_t;

#endif

/* Token kinds.  */

#define YYEMPTY -2

#define YYEOF 0

#define YYerror 256

#define YYUNDEF 257

#define T_INTERFACE 258

#define T_PREFIX 259

#define T_ROUTE 260

#define T_RDNSS 261

#define T_DNSSL 262

#define T_DNR 263

#define T_CLIENTS 264

#define T_LOWPANCO 265

#define T_ABRO 266

#define T_RASRCADDRESS 267

#define T_NAT64PREFIX 268

#define T_AUTOIGNOREPREFIX 269

#define STRING 270

#define NUMBER 271

#define SIGNEDNUMBER 272

#define DECIMAL 273

#define SWITCH 274

#define IPV6ADDR 275

#define NOT_IPV6ADDR 276

#define INFINITY 277

#define T_IgnoreIfMissing 278

#define T_AdvSendAdvert 279

#define T_MaxRtrAdvInterval 280

#define T_MinRtrAdvInterval 281

#define T_MinDelayBetweenRAs 282

#define T_AdvManagedFlag 283

#define T_AdvOtherConfigFlag 284

#define T_AdvLinkMTU 285

#define T_AdvRAMTU 286

#define T_AdvReachableTime 287

#define T_AdvRetransTimer 288

#define T_AdvCurHopLimit 289

#define T_AdvDefaultLifetime 290

#define T_AdvDefaultPreference 291

#define T_AdvSourceLLAddress 292

#define T_RemoveAdvOnExit 293

#define T_AdvOnLink 294

#define T_AdvAutonomous 295

#define T_AdvDHCPv6PDPreferred 296

#define T_AdvValidLifetime 297

#define T_AdvPreferredLifetime 298

#define T_DeprecatePrefix 299

#define T_DecrementLifetimes 300

#define T_AdvRouterAddr 301

#define T_AdvHomeAgentFlag 302

#define T_AdvIntervalOpt 303

#define T_AdvHomeAgentInfo 304

#define T_AdvSNACRouterFlag 305

#define T_Base6Interface 306

#define T_Base6to4Interface 307

#define T_UnicastOnly 308

#define T_UnrestrictedUnicast 309

#define T_AdvRASolicitedUnicast 310

#define T_AdvCaptivePortalAPI 311

#define T_HomeAgentPreference 312

#define T_HomeAgentLifetime 313

#define T_AdvRoutePreference 314

#define T_AdvRouteLifetime 315

#define T_RemoveRoute 316

#define T_AdvRDNSSPreference 317

#define T_AdvRDNSSOpenFlag 318

#define T_AdvRDNSSLifetime 319

#define T_FlushRDNSS 320

#define T_AdvDNSSLLifetime 321

#define T_FlushDNSSL 322

#define T_AdvDNRPriority 323

#define T_AdvDNRLifetime 324

#define T_AdvDNRAddr 325

#define T_AdvDNRSvcAlpn 326

#define T_AdvDNRSvcPort 327

#define T_AdvDNRSvcDohpath 328

#define T_FlushDNR 329

#define T_AdvMobRtrSupportFlag 330

#define T_AdvContextLength 331

#define T_AdvContextCompressionFlag 332

#define T_AdvContextID 333

#define T_AdvLifeTime 334

#define T_AdvContextPrefix 335

#define T_AdvVersionLow 336

#define T_AdvVersionHigh 337

#define T_Adv6LBRaddress 338

#define T_BAD_TOKEN 339

/* Value type.  */

#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED

union YYSTYPE

{

#line 161 "gram.y"

  unsigned int    num;

  int     snum;

  double      dec;

  struct in6_addr   *addr;

  char      *str;

  struct AdvPrefix  *pinfo;

  struct AdvRoute   *rinfo;

  struct AdvRDNSS   *rdnssinfo;

  struct AdvDNSSL   *dnsslinfo;

  struct AdvDNR           *dnrinfo;

  struct Clients    *ainfo;

  struct AdvLowpanCo  *lowpancoinfo;

  struct AdvAbro    *abroinfo;

  struct AdvRASrcAddress  *rasrcaddressinfo;

  struct NAT64Prefix  *nat64pinfo;

  struct AutogenIgnorePrefix  *igpinfo;

#line 346 "gram.c"

};

typedef union YYSTYPE YYSTYPE;

# define YYSTYPE_IS_TRIVIAL 1

# define YYSTYPE_IS_DECLARED 1

#endif

extern YYSTYPE yylval;

int yyparse (void);

#endif /* !YY_YY_GRAM_H_INCLUDED  */

/* Symbol kind.  */

enum yysymbol_kind_t

{

  YYSYMBOL_YYEMPTY = -2,

  YYSYMBOL_YYEOF = 0,                      /* "end of file"  */

  YYSYMBOL_YYerror = 1,                    /* error  */

  YYSYMBOL_YYUNDEF = 2,                    /* "invalid token"  */

  YYSYMBOL_T_INTERFACE = 3,                /* T_INTERFACE  */

  YYSYMBOL_T_PREFIX = 4,                   /* T_PREFIX  */

  YYSYMBOL_T_ROUTE = 5,                    /* T_ROUTE  */

  YYSYMBOL_T_RDNSS = 6,                    /* T_RDNSS  */

  YYSYMBOL_T_DNSSL = 7,                    /* T_DNSSL  */

  YYSYMBOL_T_DNR = 8,                      /* T_DNR  */

  YYSYMBOL_T_CLIENTS = 9,                  /* T_CLIENTS  */

  YYSYMBOL_T_LOWPANCO = 10,                /* T_LOWPANCO  */

  YYSYMBOL_T_ABRO = 11,                    /* T_ABRO  */

  YYSYMBOL_T_RASRCADDRESS = 12,            /* T_RASRCADDRESS  */

  YYSYMBOL_T_NAT64PREFIX = 13,             /* T_NAT64PREFIX  */

  YYSYMBOL_T_AUTOIGNOREPREFIX = 14,        /* T_AUTOIGNOREPREFIX  */

  YYSYMBOL_STRING = 15,                    /* STRING  */

  YYSYMBOL_NUMBER = 16,                    /* NUMBER  */

  YYSYMBOL_SIGNEDNUMBER = 17,              /* SIGNEDNUMBER  */

  YYSYMBOL_DECIMAL = 18,                   /* DECIMAL  */

  YYSYMBOL_SWITCH = 19,                    /* SWITCH  */

  YYSYMBOL_IPV6ADDR = 20,                  /* IPV6ADDR  */

  YYSYMBOL_NOT_IPV6ADDR = 21,              /* NOT_IPV6ADDR  */

  YYSYMBOL_INFINITY = 22,                  /* INFINITY  */

  YYSYMBOL_T_IgnoreIfMissing = 23,         /* T_IgnoreIfMissing  */

  YYSYMBOL_T_AdvSendAdvert = 24,           /* T_AdvSendAdvert  */

  YYSYMBOL_T_MaxRtrAdvInterval = 25,       /* T_MaxRtrAdvInterval  */

  YYSYMBOL_T_MinRtrAdvInterval = 26,       /* T_MinRtrAdvInterval  */

  YYSYMBOL_T_MinDelayBetweenRAs = 27,      /* T_MinDelayBetweenRAs  */

  YYSYMBOL_T_AdvManagedFlag = 28,          /* T_AdvManagedFlag  */

  YYSYMBOL_T_AdvOtherConfigFlag = 29,      /* T_AdvOtherConfigFlag  */

  YYSYMBOL_T_AdvLinkMTU = 30,              /* T_AdvLinkMTU  */

  YYSYMBOL_T_AdvRAMTU = 31,                /* T_AdvRAMTU  */

  YYSYMBOL_T_AdvReachableTime = 32,        /* T_AdvReachableTime  */

  YYSYMBOL_T_AdvRetransTimer = 33,         /* T_AdvRetransTimer  */

  YYSYMBOL_T_AdvCurHopLimit = 34,          /* T_AdvCurHopLimit  */

  YYSYMBOL_T_AdvDefaultLifetime = 35,      /* T_AdvDefaultLifetime  */

  YYSYMBOL_T_AdvDefaultPreference = 36,    /* T_AdvDefaultPreference  */

  YYSYMBOL_T_AdvSourceLLAddress = 37,      /* T_AdvSourceLLAddress  */

  YYSYMBOL_T_RemoveAdvOnExit = 38,         /* T_RemoveAdvOnExit  */

  YYSYMBOL_T_AdvOnLink = 39,               /* T_AdvOnLink  */

  YYSYMBOL_T_AdvAutonomous = 40,           /* T_AdvAutonomous  */

  YYSYMBOL_T_AdvDHCPv6PDPreferred = 41,    /* T_AdvDHCPv6PDPreferred  */

  YYSYMBOL_T_AdvValidLifetime = 42,        /* T_AdvValidLifetime  */

  YYSYMBOL_T_AdvPreferredLifetime = 43,    /* T_AdvPreferredLifetime  */

  YYSYMBOL_T_DeprecatePrefix = 44,         /* T_DeprecatePrefix  */

  YYSYMBOL_T_DecrementLifetimes = 45,      /* T_DecrementLifetimes  */

  YYSYMBOL_T_AdvRouterAddr = 46,           /* T_AdvRouterAddr  */

  YYSYMBOL_T_AdvHomeAgentFlag = 47,        /* T_AdvHomeAgentFlag  */

  YYSYMBOL_T_AdvIntervalOpt = 48,          /* T_AdvIntervalOpt  */

  YYSYMBOL_T_AdvHomeAgentInfo = 49,        /* T_AdvHomeAgentInfo  */

  YYSYMBOL_T_AdvSNACRouterFlag = 50,       /* T_AdvSNACRouterFlag  */

  YYSYMBOL_T_Base6Interface = 51,          /* T_Base6Interface  */

  YYSYMBOL_T_Base6to4Interface = 52,       /* T_Base6to4Interface  */

  YYSYMBOL_T_UnicastOnly = 53,             /* T_UnicastOnly  */

  YYSYMBOL_T_UnrestrictedUnicast = 54,     /* T_UnrestrictedUnicast  */

  YYSYMBOL_T_AdvRASolicitedUnicast = 55,   /* T_AdvRASolicitedUnicast  */

  YYSYMBOL_T_AdvCaptivePortalAPI = 56,     /* T_AdvCaptivePortalAPI  */

  YYSYMBOL_T_HomeAgentPreference = 57,     /* T_HomeAgentPreference  */

  YYSYMBOL_T_HomeAgentLifetime = 58,       /* T_HomeAgentLifetime  */

  YYSYMBOL_T_AdvRoutePreference = 59,      /* T_AdvRoutePreference  */

  YYSYMBOL_T_AdvRouteLifetime = 60,        /* T_AdvRouteLifetime  */

  YYSYMBOL_T_RemoveRoute = 61,             /* T_RemoveRoute  */

  YYSYMBOL_T_AdvRDNSSPreference = 62,      /* T_AdvRDNSSPreference  */

  YYSYMBOL_T_AdvRDNSSOpenFlag = 63,        /* T_AdvRDNSSOpenFlag  */

  YYSYMBOL_T_AdvRDNSSLifetime = 64,        /* T_AdvRDNSSLifetime  */

  YYSYMBOL_T_FlushRDNSS = 65,              /* T_FlushRDNSS  */

  YYSYMBOL_T_AdvDNSSLLifetime = 66,        /* T_AdvDNSSLLifetime  */

  YYSYMBOL_T_FlushDNSSL = 67,              /* T_FlushDNSSL  */

  YYSYMBOL_T_AdvDNRPriority = 68,          /* T_AdvDNRPriority  */

  YYSYMBOL_T_AdvDNRLifetime = 69,          /* T_AdvDNRLifetime  */

  YYSYMBOL_T_AdvDNRAddr = 70,              /* T_AdvDNRAddr  */

  YYSYMBOL_T_AdvDNRSvcAlpn = 71,           /* T_AdvDNRSvcAlpn  */

  YYSYMBOL_T_AdvDNRSvcPort = 72,           /* T_AdvDNRSvcPort  */

  YYSYMBOL_T_AdvDNRSvcDohpath = 73,        /* T_AdvDNRSvcDohpath  */

  YYSYMBOL_T_FlushDNR = 74,                /* T_FlushDNR  */

  YYSYMBOL_T_AdvMobRtrSupportFlag = 75,    /* T_AdvMobRtrSupportFlag  */

  YYSYMBOL_T_AdvContextLength = 76,        /* T_AdvContextLength  */

  YYSYMBOL_T_AdvContextCompressionFlag = 77, /* T_AdvContextCompressionFlag  */

  YYSYMBOL_T_AdvContextID = 78,            /* T_AdvContextID  */

  YYSYMBOL_T_AdvLifeTime = 79,             /* T_AdvLifeTime  */

  YYSYMBOL_T_AdvContextPrefix = 80,        /* T_AdvContextPrefix  */

  YYSYMBOL_T_AdvVersionLow = 81,           /* T_AdvVersionLow  */

  YYSYMBOL_T_AdvVersionHigh = 82,          /* T_AdvVersionHigh  */

  YYSYMBOL_T_Adv6LBRaddress = 83,          /* T_Adv6LBRaddress  */

  YYSYMBOL_T_BAD_TOKEN = 84,               /* T_BAD_TOKEN  */

  YYSYMBOL_85_ = 85,                       /* '{'  */

  YYSYMBOL_86_ = 86,                       /* '}'  */

  YYSYMBOL_87_ = 87,                       /* ';'  */

  YYSYMBOL_88_ = 88,                       /* '/'  */

  YYSYMBOL_YYACCEPT = 89,                  /* $accept  */

  YYSYMBOL_grammar = 90,                   /* grammar  */

  YYSYMBOL_ifacedef = 91,                  /* ifacedef  */

  YYSYMBOL_ifacehead = 92,                 /* ifacehead  */

  YYSYMBOL_name = 93,                      /* name  */

  YYSYMBOL_ifaceparams = 94,               /* ifaceparams  */

  YYSYMBOL_ifaceparam = 95,                /* ifaceparam  */

  YYSYMBOL_ifaceval = 96,                  /* ifaceval  */

  YYSYMBOL_clientslist = 97,               /* clientslist  */

  YYSYMBOL_v6addrlist_clients = 98,        /* v6addrlist_clients  */

  YYSYMBOL_rasrcaddresslist = 99,          /* rasrcaddresslist  */

  YYSYMBOL_v6addrlist_rasrcaddress = 100,  /* v6addrlist_rasrcaddress  */

  YYSYMBOL_nat64prefixdef = 101,           /* nat64prefixdef  */

  YYSYMBOL_nat64prefixhead = 102,          /* nat64prefixhead  */

  YYSYMBOL_optional_nat64prefixplist = 103, /* optional_nat64prefixplist  */

  YYSYMBOL_nat64prefixplist = 104,         /* nat64prefixplist  */

  YYSYMBOL_nat64prefixparms = 105,         /* nat64prefixparms  */

  YYSYMBOL_ignoreprefixlist = 106,         /* ignoreprefixlist  */

  YYSYMBOL_ignoreprefixes = 107,           /* ignoreprefixes  */

  YYSYMBOL_prefixdef = 108,                /* prefixdef  */

  YYSYMBOL_prefixhead = 109,               /* prefixhead  */

  YYSYMBOL_optional_prefixplist = 110,     /* optional_prefixplist  */

  YYSYMBOL_prefixplist = 111,              /* prefixplist  */

  YYSYMBOL_prefixparms = 112,              /* prefixparms  */

  YYSYMBOL_routedef = 113,                 /* routedef  */

  YYSYMBOL_routehead = 114,                /* routehead  */

  YYSYMBOL_optional_routeplist = 115,      /* optional_routeplist  */

  YYSYMBOL_routeplist = 116,               /* routeplist  */

  YYSYMBOL_routeparms = 117,               /* routeparms  */

  YYSYMBOL_rdnssdef = 118,                 /* rdnssdef  */

  YYSYMBOL_rdnssaddrs = 119,               /* rdnssaddrs  */

  YYSYMBOL_rdnssaddr = 120,                /* rdnssaddr  */

  YYSYMBOL_rdnsshead = 121,                /* rdnsshead  */

  YYSYMBOL_optional_rdnssplist = 122,      /* optional_rdnssplist  */

  YYSYMBOL_rdnssplist = 123,               /* rdnssplist  */

  YYSYMBOL_rdnssparms = 124,               /* rdnssparms  */

  YYSYMBOL_dnssldef = 125,                 /* dnssldef  */

  YYSYMBOL_dnsslsuffixes = 126,            /* dnsslsuffixes  */

  YYSYMBOL_dnsslsuffix = 127,              /* dnsslsuffix  */

  YYSYMBOL_dnsslhead = 128,                /* dnsslhead  */

  YYSYMBOL_optional_dnsslplist = 129,      /* optional_dnsslplist  */

  YYSYMBOL_dnsslplist = 130,               /* dnsslplist  */

  YYSYMBOL_dnsslparms = 131,               /* dnsslparms  */

  YYSYMBOL_dnrdef = 132,                   /* dnrdef  */

  YYSYMBOL_dnrhead = 133,                  /* dnrhead  */

  YYSYMBOL_optional_dnrplist = 134,        /* optional_dnrplist  */

  YYSYMBOL_dnrplist = 135,                 /* dnrplist  */

  YYSYMBOL_dnrparms = 136,                 /* dnrparms  */

  YYSYMBOL_lowpancodef = 137,              /* lowpancodef  */

  YYSYMBOL_lowpancohead = 138,             /* lowpancohead  */

  YYSYMBOL_optional_lowpancoplist = 139,   /* optional_lowpancoplist  */

  YYSYMBOL_lowpancoplist = 140,            /* lowpancoplist  */

  YYSYMBOL_lowpancoparms = 141,            /* lowpancoparms  */

  YYSYMBOL_abrodef = 142,                  /* abrodef  */

  YYSYMBOL_abrohead = 143,                 /* abrohead  */

  YYSYMBOL_abrohead_new = 144,             /* abrohead_new  */

  YYSYMBOL_abrohead_dep = 145,             /* abrohead_dep  */

  YYSYMBOL_optional_abroplist = 146,       /* optional_abroplist  */

  YYSYMBOL_abroplist = 147,                /* abroplist  */

  YYSYMBOL_abroparms = 148,                /* abroparms  */

  YYSYMBOL_number_or_infinity = 149        /* number_or_infinity  */

};

typedef enum yysymbol_kind_t yysymbol_kind_t;

/* Second part of user prologue.  */

#line 180 "gram.y"

extern int num_lines;

static char const * filename;

static struct Interface *iface;

static struct Interface *IfaceList;

static struct AdvPrefix *prefix;

static struct AdvRoute *route;

static struct AdvRDNSS *rdnss;

static struct AdvDNSSL *dnssl;

static struct AdvDNR *dnr;

static struct AdvLowpanCo *lowpanco;

static struct AdvAbro  *abro;

static struct NAT64Prefix *nat64prefix;

static void cleanup(void);

#define ABORT do { cleanup(); YYABORT; } while (0);

static void yyerror(char const * msg);

#line 539 "gram.c"

#ifdef short

# undef short

#endif

/* On compilers that do not define __PTRDIFF_MAX__ etc., make sure

   <limits.h> and (if available) <stdint.h> are included

   so that the code can choose integer types of a good width.  */

#ifndef __PTRDIFF_MAX__

# include <limits.h> /* INFRINGES ON USER NAME SPACE */

# if defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__

#  include <stdint.h> /* INFRINGES ON USER NAME SPACE */

#  define YY_STDINT_H

# endif

#endif

/* Narrow types that promote to a signed type and that can represent a

   signed or unsigned integer of at least N bits.  In tables they can

   save space and decrease cache pressure.  Promoting to a signed type

   helps avoid bugs in integer arithmetic.  */

#ifdef __INT_LEAST8_MAX__

typedef __INT_LEAST8_TYPE__ yytype_int8;

#elif defined YY_STDINT_H

typedef int_least8_t yytype_int8;

#else

typedef signed char yytype_int8;

#endif

#ifdef __INT_LEAST16_MAX__

typedef __INT_LEAST16_TYPE__ yytype_int16;

#elif defined YY_STDINT_H

typedef int_least16_t yytype_int16;

#else

typedef short yytype_int16;

#endif

/* Work around bug in HP-UX 11.23, which defines these macros

   incorrectly for preprocessor constants.  This workaround can likely

   be removed in 2023, as HPE has promised support for HP-UX 11.23

   (aka HP-UX 11i v2) only through the end of 2022; see Table 2 of

   <https://h20195.www2.hpe.com/V2/getpdf.aspx/4AA4-7673ENW.pdf>.  */

#ifdef __hpux

# undef UINT_LEAST8_MAX

# undef UINT_LEAST16_MAX

# define UINT_LEAST8_MAX 255

# define UINT_LEAST16_MAX 65535

#endif

#if defined __UINT_LEAST8_MAX__ && __UINT_LEAST8_MAX__ <= __INT_MAX__

typedef __UINT_LEAST8_TYPE__ yytype_uint8;

#elif (!defined __UINT_LEAST8_MAX__ && defined YY_STDINT_H \

       && UINT_LEAST8_MAX <= INT_MAX)

typedef uint_least8_t yytype_uint8;

#elif !defined __UINT_LEAST8_MAX__ && UCHAR_MAX <= INT_MAX

typedef unsigned char yytype_uint8;

#else

typedef short yytype_uint8;

#endif

#if defined __UINT_LEAST16_MAX__ && __UINT_LEAST16_MAX__ <= __INT_MAX__

typedef __UINT_LEAST16_TYPE__ yytype_uint16;

#elif (!defined __UINT_LEAST16_MAX__ && defined YY_STDINT_H \

       && UINT_LEAST16_MAX <= INT_MAX)

typedef uint_least16_t yytype_uint16;

#elif !defined __UINT_LEAST16_MAX__ && USHRT_MAX <= INT_MAX

typedef unsigned short yytype_uint16;

#else

typedef int yytype_uint16;

#endif

#ifndef YYPTRDIFF_T

# if defined __PTRDIFF_TYPE__ && defined __PTRDIFF_MAX__

#  define YYPTRDIFF_T __PTRDIFF_TYPE__

#  define YYPTRDIFF_MAXIMUM __PTRDIFF_MAX__

# elif defined PTRDIFF_MAX

#  ifndef ptrdiff_t

#   include <stddef.h> /* INFRINGES ON USER NAME SPACE */

#  endif

#  define YYPTRDIFF_T ptrdiff_t

#  define YYPTRDIFF_MAXIMUM PTRDIFF_MAX

# else

#  define YYPTRDIFF_T long

#  define YYPTRDIFF_MAXIMUM LONG_MAX

# endif

#endif

#ifndef YYSIZE_T

# ifdef __SIZE_TYPE__

#  define YYSIZE_T __SIZE_TYPE__

# elif defined size_t

#  define YYSIZE_T size_t

# elif defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__

#  include <stddef.h> /* INFRINGES ON USER NAME SPACE */

#  define YYSIZE_T size_t

# else

#  define YYSIZE_T unsigned

# endif

#endif

#define YYSIZE_MAXIMUM                                  \

  YY_CAST (YYPTRDIFF_T,                                 \

           (YYPTRDIFF_MAXIMUM < YY_CAST (YYSIZE_T, -1)  \

            ? YYPTRDIFF_MAXIMUM                         \

            : YY_CAST (YYSIZE_T, -1)))

#define YYSIZEOF(X) YY_CAST (YYPTRDIFF_T, sizeof (X))

/* Stored state numbers (used for stacks). */

typedef yytype_int16 yy_state_t;

/* State numbers in computations.  */

typedef int yy_state_fast_t;

#ifndef YY_

# if defined YYENABLE_NLS && YYENABLE_NLS

#  if ENABLE_NLS

#   include <libintl.h> /* INFRINGES ON USER NAME SPACE */

#   define YY_(Msgid) dgettext ("bison-runtime", Msgid)

#  endif

# endif

# ifndef YY_

#  define YY_(Msgid) Msgid

# endif

#endif

#ifndef YY_ATTRIBUTE_PURE

# if defined __GNUC__ && 2 < __GNUC__ + (96 <= __GNUC_MINOR__)

#  define YY_ATTRIBUTE_PURE __attribute__ ((__pure__))

# else

#  define YY_ATTRIBUTE_PURE

# endif

#endif

#ifndef YY_ATTRIBUTE_UNUSED

# if defined __GNUC__ && 2 < __GNUC__ + (7 <= __GNUC_MINOR__)

#  define YY_ATTRIBUTE_UNUSED __attribute__ ((__unused__))

# else

#  define YY_ATTRIBUTE_UNUSED

# endif

#endif

/* Suppress unused-variable warnings by "using" E.  */

#if ! defined lint || defined __GNUC__

# define YY_USE(E) ((void) (E))

#else

# define YY_USE(E) /* empty */

#endif

/* Suppress an incorrect diagnostic about yylval being uninitialized.  */

#if defined __GNUC__ && ! defined __ICC && 406 <= __GNUC__ * 100 + __GNUC_MINOR__

# if __GNUC__ * 100 + __GNUC_MINOR__ < 407

#  define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN                           \

    _Pragma ("GCC diagnostic push")                                     \

    _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")

# else

#  define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN                           \

    _Pragma ("GCC diagnostic push")                                     \

    _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")              \

    _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")

# endif

# define YY_IGNORE_MAYBE_UNINITIALIZED_END      \

    _Pragma ("GCC diagnostic pop")

#else

# define YY_INITIAL_VALUE(Value) Value

#endif

#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN

# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN

# define YY_IGNORE_MAYBE_UNINITIALIZED_END

#endif

#ifndef YY_INITIAL_VALUE

# define YY_INITIAL_VALUE(Value) /* Nothing. */

#endif

#if defined __cplusplus && defined __GNUC__ && ! defined __ICC && 6 <= __GNUC__

# define YY_IGNORE_USELESS_CAST_BEGIN                          \

    _Pragma ("GCC diagnostic push")                            \

    _Pragma ("GCC diagnostic ignored \"-Wuseless-cast\"")

# define YY_IGNORE_USELESS_CAST_END            \

    _Pragma ("GCC diagnostic pop")

#endif

#ifndef YY_IGNORE_USELESS_CAST_BEGIN

# define YY_IGNORE_USELESS_CAST_BEGIN

# define YY_IGNORE_USELESS_CAST_END

#endif

#define YY_ASSERT(E) ((void) (0 && (E)))

#if !defined yyoverflow

/* The parser invokes alloca or malloc; define the necessary symbols.  */

# ifdef YYSTACK_USE_ALLOCA

#  if YYSTACK_USE_ALLOCA

#   ifdef __GNUC__

#    define YYSTACK_ALLOC __builtin_alloca

#   elif defined __BUILTIN_VA_ARG_INCR

#    include <alloca.h> /* INFRINGES ON USER NAME SPACE */

#   elif defined _AIX

#    define YYSTACK_ALLOC __alloca

#   elif defined _MSC_VER

#    include <malloc.h> /* INFRINGES ON USER NAME SPACE */

#    define alloca _alloca

#   else

#    define YYSTACK_ALLOC alloca

#    if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS

#     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */

      /* Use EXIT_SUCCESS as a witness for stdlib.h.  */

#     ifndef EXIT_SUCCESS

#      define EXIT_SUCCESS 0

#     endif

#    endif

#   endif

#  endif

# endif

# ifdef YYSTACK_ALLOC

   /* Pacify GCC's 'empty if-body' warning.  */

#  define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)

#  ifndef YYSTACK_ALLOC_MAXIMUM

    /* The OS might guarantee only one guard page at the bottom of the stack,

       and a page size can be as small as 4096 bytes.  So we cannot safely

       invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number

       to allow for a few compiler-allocated temporary stack slots.  */

#   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */

#  endif

# else

#  define YYSTACK_ALLOC YYMALLOC

#  define YYSTACK_FREE YYFREE

#  ifndef YYSTACK_ALLOC_MAXIMUM

#   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM

#  endif

#  if (defined __cplusplus && ! defined EXIT_SUCCESS \

       && ! ((defined YYMALLOC || defined malloc) \

             && (defined YYFREE || defined free)))

#   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */

#   ifndef EXIT_SUCCESS

#    define EXIT_SUCCESS 0

#   endif

#  endif

#  ifndef YYMALLOC

#   define YYMALLOC malloc

#   if ! defined malloc && ! defined EXIT_SUCCESS

void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */

#   endif

#  endif

#  ifndef YYFREE

#   define YYFREE free

#   if ! defined free && ! defined EXIT_SUCCESS

void free (void *); /* INFRINGES ON USER NAME SPACE */

#   endif

#  endif

# endif

#endif /* !defined yyoverflow */

#if (! defined yyoverflow \

     && (! defined __cplusplus \

         || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))

/* A type that is properly aligned for any stack member.  */

union yyalloc

{

  yy_state_t yyss_alloc;

  YYSTYPE yyvs_alloc;

};

/* The size of the maximum gap between one aligned stack and the next.  */

# define YYSTACK_GAP_MAXIMUM (YYSIZEOF (union yyalloc) - 1)

/* The size of an array large to enough to hold all stacks, each with

   N elements.  */

# define YYSTACK_BYTES(N) \

     ((N) * (YYSIZEOF (yy_state_t) + YYSIZEOF (YYSTYPE)) \

      + YYSTACK_GAP_MAXIMUM)

# define YYCOPY_NEEDED 1

/* Relocate STACK from its old location to the new one.  The

   local variables YYSIZE and YYSTACKSIZE give the old and new number of

   elements in the stack, and YYPTR gives the new location of the

   stack.  Advance YYPTR to a properly aligned location for the next

   stack.  */

# define YYSTACK_RELOCATE(Stack_alloc, Stack)                           \

    do                                                                  \

      {                                                                 \

        YYPTRDIFF_T yynewbytes;                                         \

        YYCOPY (&yyptr->Stack_alloc, Stack, yysize);                    \

        Stack = &yyptr->Stack_alloc;                                    \

        yynewbytes = yystacksize * YYSIZEOF (*Stack) + YYSTACK_GAP_MAXIMUM; \

        yyptr += yynewbytes / YYSIZEOF (*yyptr);                        \

      }                                                                 \

    while (0)

#endif

#if defined YYCOPY_NEEDED && YYCOPY_NEEDED

/* Copy COUNT objects from SRC to DST.  The source and destination do

   not overlap.  */

# ifndef YYCOPY

#  if defined __GNUC__ && 1 < __GNUC__

#   define YYCOPY(Dst, Src, Count) \

      __builtin_memcpy (Dst, Src, YY_CAST (YYSIZE_T, (Count)) * sizeof (*(Src)))

#  else

#   define YYCOPY(Dst, Src, Count)              \

      do                                        \

        {                                       \

          YYPTRDIFF_T yyi;                      \

          for (yyi = 0; yyi < (Count); yyi++)   \

            (Dst)[yyi] = (Src)[yyi];            \

        }                                       \

      while (0)

#  endif

# endif

#endif /* !YYCOPY_NEEDED */

/* YYFINAL -- State number of the termination state.  */

#define YYFINAL  7

/* YYLAST -- Last index in YYTABLE.  */

#define YYLAST   324

/* YYNTOKENS -- Number of terminals.  */

#define YYNTOKENS  89

/* YYNNTS -- Number of nonterminals.  */

#define YYNNTS  61

/* YYNRULES -- Number of rules.  */

#define YYNRULES  156

/* YYNSTATES -- Number of states.  */

#define YYNSTATES  349

/* YYMAXUTOK -- Last valid token kind.  */

#define YYMAXUTOK   339

/* YYTRANSLATE(TOKEN-NUM) -- Symbol number corresponding to TOKEN-NUM

   as returned by yylex, with out-of-bounds checking.  */

#define YYTRANSLATE(YYX)                                \

  (0 <= (YYX) && (YYX) <= YYMAXUTOK                     \

   ? YY_CAST (yysymbol_kind_t, yytranslate[YYX])        \

   : YYSYMBOL_YYUNDEF)

/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM

   as returned by yylex.  */

static const yytype_int8 yytranslate[] =

{

       0,     2,     2,     2,     2,     2,     2,     2,     2,     2,

       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

       2,     2,     2,     2,     2,     2,     2,    88,     2,     2,

       2,     2,     2,     2,     2,     2,     2,     2,     2,    87,

       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

       2,     2,     2,    85,     2,    86,     2,     2,     2,     2,

       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

       2,     2,     2,     2,     2,     2,     1,     2,     3,     4,

       5,     6,     7,     8,     9,    10,    11,    12,    13,    14,

      15,    16,    17,    18,    19,    20,    21,    22,    23,    24,

      25,    26,    27,    28,    29,    30,    31,    32,    33,    34,

      35,    36,    37,    38,    39,    40,    41,    42,    43,    44,

      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,

      55,    56,    57,    58,    59,    60,    61,    62,    63,    64,

      65,    66,    67,    68,    69,    70,    71,    72,    73,    74,

      75,    76,    77,    78,    79,    80,    81,    82,    83,    84

};

#if YYDEBUG

/* YYRLINE[YYN] -- Source line where rule number YYN was defined.  */

static const yytype_int16 yyrline[] =

{

       0,   201,   201,   202,   205,   215,   244,   251,   252,   255,

     256,   257,   258,   259,   260,   261,   262,   263,   264,   265,

     266,   269,   273,   277,   281,   285,   289,   293,   297,   301,

     305,   309,   313,   319,   323,   327,   331,   335,   339,   343,

     347,   351,   355,   359,   363,   367,   371,   375,   379,   383,

     417,   423,   429,   441,   453,   466,   481,   487,   498,   512,

     530,   575,   576,   577,   580,   581,   584,   598,   604,   626,

     651,   676,   707,   708,   709,   712,   713,   716,   722,   728,

     734,   740,   747,   754,   760,   766,   780,   795,   803,   827,

     828,   831,   832,   836,   840,   844,   850,   857,   858,   861,

     891,   900,   901,   904,   905,   909,   913,   917,   921,   927,

     934,   935,   938,   980,   989,   990,   993,   994,   998,  1003,

    1009,  1026,  1095,  1096,  1099,  1100,  1103,  1112,  1116,  1120,

    1144,  1153,  1223,  1268,  1275,  1288,  1289,  1292,  1293,  1296,

    1300,  1304,  1308,  1314,  1321,  1321,  1323,  1337,  1357,  1358,

    1361,  1362,  1365,  1369,  1373,  1379,  1383

};

#endif

/** Accessing symbol of state STATE.  */

#define YY_ACCESSING_SYMBOL(State) YY_CAST (yysymbol_kind_t, yystos[State])

#if YYDEBUG || 0

/* The user-facing name of the symbol whose (internal) number is

   YYSYMBOL.  No bounds checking.  */

static const char *yysymbol_name (yysymbol_kind_t yysymbol) YY_ATTRIBUTE_UNUSED;

/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.

   First, the terminals, then, starting at YYNTOKENS, nonterminals.  */

static const char *const yytname[] =

{

  "\"end of file\"", "error", "\"invalid token\"", "T_INTERFACE",

  "T_PREFIX", "T_ROUTE", "T_RDNSS", "T_DNSSL", "T_DNR", "T_CLIENTS",

  "T_LOWPANCO", "T_ABRO", "T_RASRCADDRESS", "T_NAT64PREFIX",

  "T_AUTOIGNOREPREFIX", "STRING", "NUMBER", "SIGNEDNUMBER", "DECIMAL",

  "SWITCH", "IPV6ADDR", "NOT_IPV6ADDR", "INFINITY", "T_IgnoreIfMissing",

  "T_AdvSendAdvert", "T_MaxRtrAdvInterval", "T_MinRtrAdvInterval",

  "T_MinDelayBetweenRAs", "T_AdvManagedFlag", "T_AdvOtherConfigFlag",

  "T_AdvLinkMTU", "T_AdvRAMTU", "T_AdvReachableTime", "T_AdvRetransTimer",

  "T_AdvCurHopLimit", "T_AdvDefaultLifetime", "T_AdvDefaultPreference",

  "T_AdvSourceLLAddress", "T_RemoveAdvOnExit", "T_AdvOnLink",

  "T_AdvAutonomous", "T_AdvDHCPv6PDPreferred", "T_AdvValidLifetime",

  "T_AdvPreferredLifetime", "T_DeprecatePrefix", "T_DecrementLifetimes",

  "T_AdvRouterAddr", "T_AdvHomeAgentFlag", "T_AdvIntervalOpt",

  "T_AdvHomeAgentInfo", "T_AdvSNACRouterFlag", "T_Base6Interface",

  "T_Base6to4Interface", "T_UnicastOnly", "T_UnrestrictedUnicast",

  "T_AdvRASolicitedUnicast", "T_AdvCaptivePortalAPI",

  "T_HomeAgentPreference", "T_HomeAgentLifetime", "T_AdvRoutePreference",

  "T_AdvRouteLifetime", "T_RemoveRoute", "T_AdvRDNSSPreference",

  "T_AdvRDNSSOpenFlag", "T_AdvRDNSSLifetime", "T_FlushRDNSS",

  "T_AdvDNSSLLifetime", "T_FlushDNSSL", "T_AdvDNRPriority",

  "T_AdvDNRLifetime", "T_AdvDNRAddr", "T_AdvDNRSvcAlpn", "T_AdvDNRSvcPort",

  "T_AdvDNRSvcDohpath", "T_FlushDNR", "T_AdvMobRtrSupportFlag",

  "T_AdvContextLength", "T_AdvContextCompressionFlag", "T_AdvContextID",

  "T_AdvLifeTime", "T_AdvContextPrefix", "T_AdvVersionLow",

  "T_AdvVersionHigh", "T_Adv6LBRaddress", "T_BAD_TOKEN", "'{'", "'}'",

  "';'", "'/'", "$accept", "grammar", "ifacedef", "ifacehead", "name",

  "ifaceparams", "ifaceparam", "ifaceval", "clientslist",

  "v6addrlist_clients", "rasrcaddresslist", "v6addrlist_rasrcaddress",

  "nat64prefixdef", "nat64prefixhead", "optional_nat64prefixplist",

  "nat64prefixplist", "nat64prefixparms", "ignoreprefixlist",

  "ignoreprefixes", "prefixdef", "prefixhead", "optional_prefixplist",

  "prefixplist", "prefixparms", "routedef", "routehead",

  "optional_routeplist", "routeplist", "routeparms", "rdnssdef",

  "rdnssaddrs", "rdnssaddr", "rdnsshead", "optional_rdnssplist",

  "rdnssplist", "rdnssparms", "dnssldef", "dnsslsuffixes", "dnsslsuffix",

  "dnsslhead", "optional_dnsslplist", "dnsslplist", "dnsslparms", "dnrdef",

  "dnrhead", "optional_dnrplist", "dnrplist", "dnrparms", "lowpancodef",

  "lowpancohead", "optional_lowpancoplist", "lowpancoplist",

  "lowpancoparms", "abrodef", "abrohead", "abrohead_new", "abrohead_dep",

  "optional_abroplist", "abroplist", "abroparms", "number_or_infinity", YY_NULLPTR

};

static const char *

yysymbol_name (yysymbol_kind_t yysymbol)

{

  return yytname[yysymbol];

}

#endif

#define YYPACT_NINF (-87)

#define yypact_value_is_default(Yyn) \

  ((Yyn) == YYPACT_NINF)

#define YYTABLE_NINF (-1)

#define yytable_value_is_error(Yyn) \

  0

/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing

   STATE-NUM.  */

static const yytype_int16 yypact[] =

{

      35,    33,    36,   -87,   -19,   -87,   -87,   -87,   -87,   -87,

      -4,    49,    58,    88,    94,    95,    26,   -87,    93,    29,

      96,    30,    99,   100,    24,    47,    54,   101,   102,   106,

     108,   109,   110,   111,   112,   121,   120,   122,   123,   124,

     125,   126,   127,   128,   129,   114,   133,   134,   132,    53,

     -87,   -87,   -87,   -87,   -87,    67,   -87,   -87,    68,   -87,

      69,   -87,    70,   -87,    71,   -87,    73,   -87,    74,   -87,

      75,   -87,   -87,    76,    77,   -87,    88,   -87,   -87,    94,

     -87,   -87,    72,    78,   137,    79,   141,    81,    82,    83,

      84,    85,    86,    87,    89,    90,    91,    92,    97,    98,

     103,   104,   105,   107,   113,   115,   116,   117,   118,   119,

     130,   131,   135,   136,   138,   139,   140,   -87,    -5,   142,

      16,   143,    38,   -47,    34,    63,    -3,    22,   146,   147,

     -87,   -87,   144,   145,    -9,   159,   148,    -7,   164,   149,

      -6,   -87,   -87,   -87,   -87,   -87,   -87,   -87,   -87,   -87,

     -87,   -87,   -87,   -87,   -87,   -87,   -87,   -87,   -87,   -87,

     -87,   -87,   -87,   -87,   -87,   -87,   -87,   -87,   -87,   -87,

     -87,   165,   -87,     5,   -87,   -87,   163,   167,   168,    19,

      19,   169,   170,   174,    33,    33,   -87,    44,   -87,   -87,

     166,    19,   176,   150,    38,   -87,   180,   178,    19,   179,

     152,   -47,   -87,    19,   182,   153,    34,   -87,   183,    19,

     187,   193,   194,   196,   190,   154,    63,   -87,   197,   195,

     199,   200,   155,    -3,   -87,   203,   204,   205,   156,    22,

     -87,   -87,   -87,   -87,   -87,   157,   158,   160,   -87,   -87,

     161,   162,   -87,   208,   171,   173,   175,   -87,   -87,   177,

     181,   184,   -87,   -87,   185,   186,   188,   189,   191,   192,

     198,   -87,   -87,   201,   202,   206,   207,   -87,   209,   210,

     211,   212,   213,   -87,   214,   215,   216,   -87,   217,   218,

     219,   220,   221,   222,   223,   224,   -87,   225,   226,   227,

     228,   229,   -87,   230,   231,   232,   233,   -87,   -87,   -87,

     -87,   -87,   -87,   234,   235,   -87,   -87,   -87,   -87,   -87,

     -87,   -87,   -87,   -87,   -87,   -87,   -87,   -87,   -87,   -87,

     -87,   -87,   -87,   -87,   -87,   -87,   -87,   -87,   -87,   -87,

     -87,   -87,   -87,   -87,   -87,   -87,   -87,   -87,   -87,   -87,

     -87,   -87,   -87,   -87,   -87,   -87,   -87,   236,   -87

};

/* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.

   Performed when YYTABLE does not specify something else to do.  Zero

   means the default is an error.  */

static const yytype_uint8 yydefact[] =

{

       0,     0,     0,     3,     0,     6,     5,     1,     2,     8,

       0,     0,     0,     0,     0,     0,     0,   134,     0,     0,

       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

       7,     9,    11,    18,    19,    61,    20,    10,    72,    12,

       0,    13,     0,    14,     0,    15,     0,    16,     0,    17,

       0,   144,   145,     0,     0,    99,   100,    98,   112,   113,

     111,   121,     0,   146,     0,     0,     0,     0,     0,     0,

       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

       0,     0,     0,     0,     0,     0,     0,     4,     0,     0,

       0,     0,    89,   101,   114,   122,   135,   148,     0,     0,

      97,   110,     0,     0,     0,     0,     0,     0,     0,     0,

       0,    27,    28,    22,    25,    21,    24,    23,    26,    29,

      30,    31,    32,    33,    34,    37,    35,    36,    39,    38,

      42,    40,    41,    45,    46,    47,    48,    49,    43,    44,

      50,     0,    62,     0,    65,    59,     0,     0,     0,     0,

       0,     0,     0,     0,     0,     0,    73,     0,    76,    70,

       0,     0,     0,     0,    90,    92,     0,     0,     0,     0,

       0,   102,   104,     0,     0,     0,   115,   117,     0,     0,

       0,     0,     0,     0,     0,     0,   123,   125,     0,     0,

       0,     0,     0,   136,   138,     0,     0,     0,     0,   149,

     151,    71,    88,    52,    53,     0,     0,     0,   147,    57,

       0,     0,    60,     0,     0,     0,     0,    63,    64,     0,

       0,     0,   155,   156,     0,     0,     0,     0,     0,     0,

       0,    74,    75,     0,     0,     0,     0,    91,     0,     0,

       0,     0,     0,   103,     0,     0,     0,   116,     0,     0,

       0,     0,     0,     0,     0,     0,   124,     0,     0,     0,

       0,     0,   137,     0,     0,     0,     0,   150,    54,    55,

      51,    58,    56,     0,     0,    67,    66,    77,    78,    80,

      81,    82,    83,    84,    79,    85,    86,    93,    94,    95,

      87,   105,   106,   107,   108,    96,   118,   119,   109,   126,

     127,   129,   131,   130,   132,   128,   120,   139,   140,   141,

     142,   133,   154,   152,   153,   143,    68,     0,    69

};

/* YYPGOTO[NTERM-NUM].  */

static const yytype_int16 yypgoto[] =

{

     -87,   -87,   241,   -87,   -78,   -87,   -87,   -87,   -87,   -87,

     -87,   -87,   -87,   -87,   -87,   -87,    39,   -87,   -87,   -87,

     -87,   -87,   -87,    41,   -87,   -87,   -87,   -87,    40,   -87,

     -87,   246,   -87,   -87,   -87,    32,   -87,   -87,   245,   -87,

     -87,   -87,    46,   -87,   -87,   -87,   -87,    37,   -87,   -87,

     -87,   -87,    23,   -87,   -87,   -87,   -87,   -87,   -87,    21,

     -86

};

/* YYDEFGOTO[NTERM-NUM].  */

static const yytype_uint8 yydefgoto[] =

{

       0,     2,     3,     4,     6,    10,    50,    51,    52,   134,

      53,   137,    54,    55,   119,   173,   174,    56,   140,    57,

      58,   121,   187,   188,    59,    60,   193,   194,   195,    61,

      76,    77,    62,   200,   201,   202,    63,    79,    80,    64,

     205,   206,   207,    65,    66,   215,   216,   217,    67,    68,

     222,   223,   224,    69,    70,    71,    72,   228,   229,   230,

     254

};