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Diffstat (limited to 'src.gen/ematch_syntax.c')
| -rw-r--r-- | src.gen/ematch_syntax.c | 2435 |
1 files changed, 2435 insertions, 0 deletions
diff --git a/src.gen/ematch_syntax.c b/src.gen/ematch_syntax.c new file mode 100644 index 0000000..47434a8 --- /dev/null +++ b/src.gen/ematch_syntax.c @@ -0,0 +1,2435 @@ +/* A Bison parser, made by GNU Bison 3.0.2. */ + +/* Bison implementation for Yacc-like parsers in C + + Copyright (C) 1984, 1989-1990, 2000-2013 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 <http://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. */ + +/* 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. */ +#define YYBISON 1 + +/* Bison version. */ +#define YYBISON_VERSION "3.0.2" + +/* Skeleton name. */ +#define YYSKELETON_NAME "yacc.c" + +/* Pure parsers. */ +#define YYPURE 1 + +/* Push parsers. */ +#define YYPUSH 0 + +/* Pull parsers. */ +#define YYPULL 1 + + +/* Substitute the variable and function names. */ +#define yyparse ematch_parse +#define yylex ematch_lex +#define yyerror ematch_error +#define yydebug ematch_debug +#define yynerrs ematch_nerrs + + +/* Copy the first part of user declarations. */ +#line 12 "route/cls/ematch_syntax.y" /* yacc.c:339 */ + +#include <netlink-private/netlink.h> +#include <netlink-private/tc.h> +#include <netlink/netlink.h> +#include <netlink/utils.h> +#include <netlink/route/pktloc.h> +#include <netlink/route/cls/ematch.h> +#include <netlink/route/cls/ematch/cmp.h> +#include <netlink/route/cls/ematch/nbyte.h> +#include <netlink/route/cls/ematch/text.h> +#include <netlink/route/cls/ematch/meta.h> + +#define META_ALLOC rtnl_meta_value_alloc_id +#define META_ID(name) TCF_META_ID_##name +#define META_INT TCF_META_TYPE_INT +#define META_VAR TCF_META_TYPE_VAR + +#line 90 "route/cls/ematch_syntax.c" /* yacc.c:339 */ + +# ifndef YY_NULLPTR +# if defined __cplusplus && 201103L <= __cplusplus +# define YY_NULLPTR nullptr +# else +# define YY_NULLPTR 0 +# endif +# endif + +/* Enabling verbose error messages. */ +#ifdef YYERROR_VERBOSE +# undef YYERROR_VERBOSE +# define YYERROR_VERBOSE 1 +#else +# define YYERROR_VERBOSE 1 +#endif + +/* In a future release of Bison, this section will be replaced + by #include "ematch_syntax.h". */ +#ifndef YY_EMATCH_ROUTE_CLS_EMATCH_SYNTAX_H_INCLUDED +# define YY_EMATCH_ROUTE_CLS_EMATCH_SYNTAX_H_INCLUDED +/* Debug traces. */ +#ifndef YYDEBUG +# define YYDEBUG 0 +#endif +#if YYDEBUG +extern int ematch_debug; +#endif + +/* Token type. */ +#ifndef YYTOKENTYPE +# define YYTOKENTYPE + enum yytokentype + { + ERROR = 258, + LOGIC = 259, + NOT = 260, + OPERAND = 261, + NUMBER = 262, + ALIGN = 263, + LAYER = 264, + KW_OPEN = 265, + KW_CLOSE = 266, + KW_PLUS = 267, + KW_MASK = 268, + KW_SHIFT = 269, + KW_AT = 270, + EMATCH_CMP = 271, + EMATCH_NBYTE = 272, + EMATCH_TEXT = 273, + EMATCH_META = 274, + KW_EQ = 275, + KW_GT = 276, + KW_LT = 277, + KW_FROM = 278, + KW_TO = 279, + META_RANDOM = 280, + META_LOADAVG_0 = 281, + META_LOADAVG_1 = 282, + META_LOADAVG_2 = 283, + META_DEV = 284, + META_PRIO = 285, + META_PROTO = 286, + META_PKTTYPE = 287, + META_PKTLEN = 288, + META_DATALEN = 289, + META_MACLEN = 290, + META_MARK = 291, + META_TCINDEX = 292, + META_RTCLASSID = 293, + META_RTIIF = 294, + META_SK_FAMILY = 295, + META_SK_STATE = 296, + META_SK_REUSE = 297, + META_SK_REFCNT = 298, + META_SK_RCVBUF = 299, + META_SK_SNDBUF = 300, + META_SK_SHUTDOWN = 301, + META_SK_PROTO = 302, + META_SK_TYPE = 303, + META_SK_RMEM_ALLOC = 304, + META_SK_WMEM_ALLOC = 305, + META_SK_WMEM_QUEUED = 306, + META_SK_RCV_QLEN = 307, + META_SK_SND_QLEN = 308, + META_SK_ERR_QLEN = 309, + META_SK_FORWARD_ALLOCS = 310, + META_SK_ALLOCS = 311, + META_SK_ROUTE_CAPS = 312, + META_SK_HASH = 313, + META_SK_LINGERTIME = 314, + META_SK_ACK_BACKLOG = 315, + META_SK_MAX_ACK_BACKLOG = 316, + META_SK_PRIO = 317, + META_SK_RCVLOWAT = 318, + META_SK_RCVTIMEO = 319, + META_SK_SNDTIMEO = 320, + META_SK_SENDMSG_OFF = 321, + META_SK_WRITE_PENDING = 322, + META_VLAN = 323, + META_RXHASH = 324, + META_DEVNAME = 325, + META_SK_BOUND_IF = 326, + STR = 327, + QUOTED = 328 + }; +#endif +/* Tokens. */ +#define ERROR 258 +#define LOGIC 259 +#define NOT 260 +#define OPERAND 261 +#define NUMBER 262 +#define ALIGN 263 +#define LAYER 264 +#define KW_OPEN 265 +#define KW_CLOSE 266 +#define KW_PLUS 267 +#define KW_MASK 268 +#define KW_SHIFT 269 +#define KW_AT 270 +#define EMATCH_CMP 271 +#define EMATCH_NBYTE 272 +#define EMATCH_TEXT 273 +#define EMATCH_META 274 +#define KW_EQ 275 +#define KW_GT 276 +#define KW_LT 277 +#define KW_FROM 278 +#define KW_TO 279 +#define META_RANDOM 280 +#define META_LOADAVG_0 281 +#define META_LOADAVG_1 282 +#define META_LOADAVG_2 283 +#define META_DEV 284 +#define META_PRIO 285 +#define META_PROTO 286 +#define META_PKTTYPE 287 +#define META_PKTLEN 288 +#define META_DATALEN 289 +#define META_MACLEN 290 +#define META_MARK 291 +#define META_TCINDEX 292 +#define META_RTCLASSID 293 +#define META_RTIIF 294 +#define META_SK_FAMILY 295 +#define META_SK_STATE 296 +#define META_SK_REUSE 297 +#define META_SK_REFCNT 298 +#define META_SK_RCVBUF 299 +#define META_SK_SNDBUF 300 +#define META_SK_SHUTDOWN 301 +#define META_SK_PROTO 302 +#define META_SK_TYPE 303 +#define META_SK_RMEM_ALLOC 304 +#define META_SK_WMEM_ALLOC 305 +#define META_SK_WMEM_QUEUED 306 +#define META_SK_RCV_QLEN 307 +#define META_SK_SND_QLEN 308 +#define META_SK_ERR_QLEN 309 +#define META_SK_FORWARD_ALLOCS 310 +#define META_SK_ALLOCS 311 +#define META_SK_ROUTE_CAPS 312 +#define META_SK_HASH 313 +#define META_SK_LINGERTIME 314 +#define META_SK_ACK_BACKLOG 315 +#define META_SK_MAX_ACK_BACKLOG 316 +#define META_SK_PRIO 317 +#define META_SK_RCVLOWAT 318 +#define META_SK_RCVTIMEO 319 +#define META_SK_SNDTIMEO 320 +#define META_SK_SENDMSG_OFF 321 +#define META_SK_WRITE_PENDING 322 +#define META_VLAN 323 +#define META_RXHASH 324 +#define META_DEVNAME 325 +#define META_SK_BOUND_IF 326 +#define STR 327 +#define QUOTED 328 + +/* Value type. */ +#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED +typedef union YYSTYPE YYSTYPE; +union YYSTYPE +{ +#line 39 "route/cls/ematch_syntax.y" /* yacc.c:355 */ + + struct tcf_em_cmp cmp; + struct ematch_quoted q; + struct rtnl_ematch * e; + struct rtnl_pktloc * loc; + struct rtnl_meta_value *mv; + uint32_t i; + uint64_t i64; + char * s; + +#line 287 "route/cls/ematch_syntax.c" /* yacc.c:355 */ +}; +# define YYSTYPE_IS_TRIVIAL 1 +# define YYSTYPE_IS_DECLARED 1 +#endif + + + +int ematch_parse (void *scanner, char **errp, struct nl_list_head *root); + +#endif /* !YY_EMATCH_ROUTE_CLS_EMATCH_SYNTAX_H_INCLUDED */ + +/* Copy the second part of user declarations. */ +#line 50 "route/cls/ematch_syntax.y" /* yacc.c:358 */ + +extern int ematch_lex(YYSTYPE *, void *); + +static void yyerror(void *scanner, char **errp, struct nl_list_head *root, const char *msg) +{ + if (msg) + *errp = strdup(msg); + else + *errp = NULL; +} + +#line 312 "route/cls/ematch_syntax.c" /* yacc.c:358 */ + +#ifdef short +# undef short +#endif + +#ifdef YYTYPE_UINT8 +typedef YYTYPE_UINT8 yytype_uint8; +#else +typedef unsigned char yytype_uint8; +#endif + +#ifdef YYTYPE_INT8 +typedef YYTYPE_INT8 yytype_int8; +#else +typedef signed char yytype_int8; +#endif + +#ifdef YYTYPE_UINT16 +typedef YYTYPE_UINT16 yytype_uint16; +#else +typedef unsigned short int yytype_uint16; +#endif + +#ifdef YYTYPE_INT16 +typedef YYTYPE_INT16 yytype_int16; +#else +typedef short int yytype_int16; +#endif + +#ifndef YYSIZE_T +# ifdef __SIZE_TYPE__ +# define YYSIZE_T __SIZE_TYPE__ +# elif defined size_t +# define YYSIZE_T size_t +# elif ! defined YYSIZE_T +# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# else +# define YYSIZE_T unsigned int +# endif +#endif + +#define YYSIZE_MAXIMUM ((YYSIZE_T) -1) + +#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 +# if (defined __GNUC__ \ + && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__))) \ + || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C +# define YY_ATTRIBUTE(Spec) __attribute__(Spec) +# else +# define YY_ATTRIBUTE(Spec) /* empty */ +# endif +#endif + +#ifndef YY_ATTRIBUTE_PURE +# define YY_ATTRIBUTE_PURE YY_ATTRIBUTE ((__pure__)) +#endif + +#ifndef YY_ATTRIBUTE_UNUSED +# define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__)) +#endif + +#if !defined _Noreturn \ + && (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112) +# if defined _MSC_VER && 1200 <= _MSC_VER +# define _Noreturn __declspec (noreturn) +# else +# define _Noreturn YY_ATTRIBUTE ((__noreturn__)) +# endif +#endif + +/* Suppress unused-variable warnings by "using" E. */ +#if ! defined lint || defined __GNUC__ +# define YYUSE(E) ((void) (E)) +#else +# define YYUSE(E) /* empty */ +#endif + +#if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__ +/* Suppress an incorrect diagnostic about yylval being uninitialized. */ +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ + _Pragma ("GCC diagnostic push") \ + _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\ + _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") +# 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 yyoverflow || YYERROR_VERBOSE + +/* 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 || YYERROR_VERBOSE */ + + +#if (! defined yyoverflow \ + && (! defined __cplusplus \ + || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) + +/* A type that is properly aligned for any stack member. */ +union yyalloc +{ + yytype_int16 yyss_alloc; + YYSTYPE yyvs_alloc; +}; + +/* The size of the maximum gap between one aligned stack and the next. */ +# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) + +/* The size of an array large to enough to hold all stacks, each with + N elements. */ +# define YYSTACK_BYTES(N) \ + ((N) * (sizeof (yytype_int16) + sizeof (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 \ + { \ + YYSIZE_T yynewbytes; \ + YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ + Stack = &yyptr->Stack_alloc; \ + yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ + yyptr += yynewbytes / sizeof (*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, (Count) * sizeof (*(Src))) +# else +# define YYCOPY(Dst, Src, Count) \ + do \ + { \ + YYSIZE_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 26 +/* YYLAST -- Last index in YYTABLE. */ +#define YYLAST 138 + +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 74 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 18 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 84 +/* YYNSTATES -- Number of states. */ +#define YYNSTATES 118 + +/* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned + by yylex, with out-of-bounds checking. */ +#define YYUNDEFTOK 2 +#define YYMAXUTOK 328 + +#define YYTRANSLATE(YYX) \ + ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) + +/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM + as returned by yylex, without out-of-bounds checking. */ +static const yytype_uint8 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, 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, 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 +}; + +#if YYDEBUG + /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ +static const yytype_uint16 yyrline[] = +{ + 0, 148, 148, 150, 157, 161, 173, 178, 186, 201, + 219, 246, 265, 293, 295, 300, 321, 322, 328, 329, + 334, 336, 338, 340, 345, 346, 347, 348, 349, 350, + 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, + 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, + 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, + 381, 382, 383, 384, 385, 386, 387, 388, 389, 393, + 394, 401, 405, 434, 447, 473, 474, 476, 482, 483, + 489, 490, 495, 497, 499 +}; +#endif + +#if YYDEBUG || YYERROR_VERBOSE || 1 +/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. + First, the terminals, then, starting at YYNTOKENS, nonterminals. */ +static const char *const yytname[] = +{ + "$end", "error", "$undefined", "ERROR", "LOGIC", "NOT", "OPERAND", + "NUMBER", "ALIGN", "LAYER", "\"(\"", "\")\"", "\"+\"", "\"mask\"", + "\">>\"", "\"at\"", "\"cmp\"", "\"pattern\"", "\"text\"", "\"meta\"", + "\"=\"", "\">\"", "\"<\"", "\"from\"", "\"to\"", "\"random\"", + "\"loadavg_0\"", "\"loadavg_1\"", "\"loadavg_2\"", "\"dev\"", "\"prio\"", + "\"proto\"", "\"pkttype\"", "\"pktlen\"", "\"datalen\"", "\"maclen\"", + "\"mark\"", "\"tcindex\"", "\"rtclassid\"", "\"rtiif\"", "\"sk_family\"", + "\"sk_state\"", "\"sk_reuse\"", "\"sk_refcnt\"", "\"sk_rcvbuf\"", + "\"sk_sndbuf\"", "\"sk_shutdown\"", "\"sk_proto\"", "\"sk_type\"", + "\"sk_rmem_alloc\"", "\"sk_wmem_alloc\"", "\"sk_wmem_queued\"", + "\"sk_rcv_qlen\"", "\"sk_snd_qlen\"", "\"sk_err_qlen\"", + "\"sk_forward_allocs\"", "\"sk_allocs\"", "\"sk_route_caps\"", + "\"sk_hash\"", "\"sk_lingertime\"", "\"sk_ack_backlog\"", + "\"sk_max_ack_backlog\"", "\"sk_prio\"", "\"sk_rcvlowat\"", + "\"sk_rcvtimeo\"", "\"sk_sndtimeo\"", "\"sk_sendmsg_off\"", + "\"sk_write_pending\"", "\"vlan\"", "\"rxhash\"", "\"devname\"", + "\"sk_bound_if\"", "STR", "QUOTED", "$accept", "input", "expr", "match", + "ematch", "cmp_match", "cmp_expr", "text_from", "text_to", "meta_value", + "meta_int_id", "meta_var_id", "pattern", "pktloc", "align", "mask", + "shift", "operand", YY_NULLPTR +}; +#endif + +# ifdef YYPRINT +/* YYTOKNUM[NUM] -- (External) token number corresponding to the + (internal) symbol number NUM (which must be that of a token). */ +static const yytype_uint16 yytoknum[] = +{ + 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, + 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, + 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, + 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, + 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, + 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, + 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, + 325, 326, 327, 328 +}; +# endif + +#define YYPACT_NINF -63 + +#define yypact_value_is_default(Yystate) \ + (!!((Yystate) == (-63))) + +#define YYTABLE_NINF -76 + +#define yytable_value_is_error(Yytable_value) \ + 0 + + /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +static const yytype_int8 yypact[] = +{ + -4, 15, -13, -8, 11, 10, 14, 25, 29, -63, + 26, -63, 37, -63, -63, -63, 16, 33, -63, -63, + -63, 32, 1, 1, -28, 65, -63, 11, -63, -63, + -63, 38, 34, -63, 36, 28, -24, -63, -63, -63, + -63, -63, -63, -63, -63, -63, -63, -63, -63, -63, + -63, -63, -63, -63, -63, -63, -63, -63, -63, -63, + -63, -63, -63, -63, -63, -63, -63, -63, -63, -63, + -63, -63, -63, -63, -63, -63, -63, -63, -63, -63, + -63, -63, -63, -63, -63, -63, 16, 39, 39, -63, + -63, 43, -63, -62, 31, 65, 44, 42, -63, 42, + -63, -63, 41, 1, 35, 45, -63, 50, -63, -63, + -63, -63, 1, 47, -63, -63, -63, -63 +}; + + /* 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[] = +{ + 2, 75, 0, 0, 75, 0, 0, 0, 0, 73, + 0, 3, 4, 7, 8, 14, 0, 0, 6, 77, + 76, 0, 75, 75, 0, 0, 1, 75, 82, 83, + 84, 0, 0, 12, 0, 0, 0, 21, 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, 20, 0, 80, 80, 5, + 15, 0, 13, 0, 16, 0, 0, 78, 23, 78, + 72, 71, 0, 75, 18, 0, 81, 0, 22, 74, + 9, 17, 75, 0, 11, 79, 19, 10 +}; + + /* YYPGOTO[NTERM-NUM]. */ +static const yytype_int8 yypgoto[] = +{ + -63, -63, 13, -63, 59, -63, 40, -63, -63, -34, + -63, -63, -63, -23, -63, -36, -22, -21 +}; + + /* YYDEFGOTO[NTERM-NUM]. */ +static const yytype_int8 yydefgoto[] = +{ + -1, 10, 11, 12, 13, 14, 15, 104, 113, 86, + 87, 88, 102, 16, 17, 108, 97, 31 +}; + + /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If + positive, shift that token. If negative, reduce the rule whose + number is the opposite. If YYTABLE_NINF, syntax error. */ +static const yytype_int8 yytable[] = +{ + 35, 1, 19, 2, 3, -75, 4, 20, 2, 3, + 100, 101, 5, 6, 7, 8, 1, 21, 2, 3, + 22, 4, 2, 3, 23, 4, 26, 5, 6, 7, + 8, 5, 6, 7, 8, 24, 28, 29, 30, 25, + 89, 27, 32, 33, 36, 90, 91, 92, 93, 94, + 99, 106, 110, 96, 103, 107, 114, 115, 117, 112, + 18, 105, 34, 109, 0, 95, 98, 0, 9, 0, + 0, 0, 37, 9, 0, 0, 0, 0, 0, 0, + 111, 0, 0, 9, 0, 0, 0, 9, 0, 116, + 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, 0, 85 +}; + +static const yytype_int8 yycheck[] = +{ + 23, 5, 15, 7, 8, 9, 10, 15, 7, 8, + 72, 73, 16, 17, 18, 19, 5, 4, 7, 8, + 10, 10, 7, 8, 10, 10, 0, 16, 17, 18, + 19, 16, 17, 18, 19, 10, 20, 21, 22, 10, + 27, 4, 9, 11, 72, 7, 12, 11, 20, 73, + 7, 7, 11, 14, 23, 13, 11, 7, 11, 24, + 1, 95, 22, 99, -1, 86, 88, -1, 72, -1, + -1, -1, 7, 72, -1, -1, -1, -1, -1, -1, + 103, -1, -1, 72, -1, -1, -1, 72, -1, 112, + 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, -1, 73 +}; + + /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing + symbol of state STATE-NUM. */ +static const yytype_uint8 yystos[] = +{ + 0, 5, 7, 8, 10, 16, 17, 18, 19, 72, + 75, 76, 77, 78, 79, 80, 87, 88, 78, 15, + 15, 76, 10, 10, 10, 10, 0, 4, 20, 21, + 22, 91, 9, 11, 80, 87, 72, 7, 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, 73, 83, 84, 85, 76, + 7, 12, 11, 20, 73, 91, 14, 90, 90, 7, + 72, 73, 86, 23, 81, 83, 7, 13, 89, 89, + 11, 87, 24, 82, 11, 7, 87, 11 +}; + + /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const yytype_uint8 yyr1[] = +{ + 0, 74, 75, 75, 76, 76, 77, 77, 78, 78, + 78, 78, 78, 79, 79, 80, 81, 81, 82, 82, + 83, 83, 83, 83, 84, 84, 84, 84, 84, 84, + 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, + 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, + 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, + 84, 84, 84, 84, 84, 84, 84, 84, 84, 85, + 85, 86, 86, 87, 87, 88, 88, 88, 89, 89, + 90, 90, 91, 91, 91 +}; + + /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */ +static const yytype_uint8 yyr2[] = +{ + 0, 2, 0, 1, 1, 3, 2, 1, 1, 6, + 7, 6, 3, 4, 1, 3, 0, 2, 0, 2, + 1, 1, 3, 2, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 5, 0, 2, 2, 0, 2, + 0, 2, 1, 1, 1 +}; + + +#define yyerrok (yyerrstatus = 0) +#define yyclearin (yychar = YYEMPTY) +#define YYEMPTY (-2) +#define YYEOF 0 + +#define YYACCEPT goto yyacceptlab +#define YYABORT goto yyabortlab +#define YYERROR goto yyerrorlab + + +#define YYRECOVERING() (!!yyerrstatus) + +#define YYBACKUP(Token, Value) \ +do \ + if (yychar == YYEMPTY) \ + { \ + yychar = (Token); \ + yylval = (Value); \ + YYPOPSTACK (yylen); \ + yystate = *yyssp; \ + goto yybackup; \ + } \ + else \ + { \ + yyerror (scanner, errp, root, YY_("syntax error: cannot back up")); \ + YYERROR; \ + } \ +while (0) + +/* Error token number */ +#define YYTERROR 1 +#define YYERRCODE 256 + + + +/* Enable debugging if requested. */ +#if YYDEBUG + +# ifndef YYFPRINTF +# include <stdio.h> /* INFRINGES ON USER NAME SPACE */ +# define YYFPRINTF fprintf +# endif + +# define YYDPRINTF(Args) \ +do { \ + if (yydebug) \ + YYFPRINTF Args; \ +} while (0) + +/* This macro is provided for backward compatibility. */ +#ifndef YY_LOCATION_PRINT +# define YY_LOCATION_PRINT(File, Loc) ((void) 0) +#endif + + +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ +do { \ + if (yydebug) \ + { \ + YYFPRINTF (stderr, "%s ", Title); \ + yy_symbol_print (stderr, \ + Type, Value, scanner, errp, root); \ + YYFPRINTF (stderr, "\n"); \ + } \ +} while (0) + + +/*----------------------------------------. +| Print this symbol's value on YYOUTPUT. | +`----------------------------------------*/ + +static void +yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, void *scanner, char **errp, struct nl_list_head *root) +{ + FILE *yyo = yyoutput; + YYUSE (yyo); + YYUSE (scanner); + YYUSE (errp); + YYUSE (root); + if (!yyvaluep) + return; +# ifdef YYPRINT + if (yytype < YYNTOKENS) + YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); +# endif + YYUSE (yytype); +} + + +/*--------------------------------. +| Print this symbol on YYOUTPUT. | +`--------------------------------*/ + +static void +yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, void *scanner, char **errp, struct nl_list_head *root) +{ + YYFPRINTF (yyoutput, "%s %s (", + yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]); + + yy_symbol_value_print (yyoutput, yytype, yyvaluep, scanner, errp, root); + YYFPRINTF (yyoutput, ")"); +} + +/*------------------------------------------------------------------. +| yy_stack_print -- Print the state stack from its BOTTOM up to its | +| TOP (included). | +`------------------------------------------------------------------*/ + +static void +yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) +{ + YYFPRINTF (stderr, "Stack now"); + for (; yybottom <= yytop; yybottom++) + { + int yybot = *yybottom; + YYFPRINTF (stderr, " %d", yybot); + } + YYFPRINTF (stderr, "\n"); +} + +# define YY_STACK_PRINT(Bottom, Top) \ +do { \ + if (yydebug) \ + yy_stack_print ((Bottom), (Top)); \ +} while (0) + + +/*------------------------------------------------. +| Report that the YYRULE is going to be reduced. | +`------------------------------------------------*/ + +static void +yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, int yyrule, void *scanner, char **errp, struct nl_list_head *root) +{ + unsigned long int yylno = yyrline[yyrule]; + int yynrhs = yyr2[yyrule]; + int yyi; + YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", + yyrule - 1, yylno); + /* The symbols being reduced. */ + for (yyi = 0; yyi < yynrhs; yyi++) + { + YYFPRINTF (stderr, " $%d = ", yyi + 1); + yy_symbol_print (stderr, + yystos[yyssp[yyi + 1 - yynrhs]], + &(yyvsp[(yyi + 1) - (yynrhs)]) + , scanner, errp, root); + YYFPRINTF (stderr, "\n"); + } +} + +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ + yy_reduce_print (yyssp, yyvsp, Rule, scanner, errp, root); \ +} while (0) + +/* Nonzero means print parse trace. It is left uninitialized so that + multiple parsers can coexist. */ +int yydebug; +#else /* !YYDEBUG */ +# define YYDPRINTF(Args) +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) +# define YY_STACK_PRINT(Bottom, Top) +# define YY_REDUCE_PRINT(Rule) +#endif /* !YYDEBUG */ + + +/* YYINITDEPTH -- initial size of the parser's stacks. */ +#ifndef YYINITDEPTH +# define YYINITDEPTH 200 +#endif + +/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only + if the built-in stack extension method is used). + + Do not make this value too large; the results are undefined if + YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) + evaluated with infinite-precision integer arithmetic. */ + +#ifndef YYMAXDEPTH +# define YYMAXDEPTH 10000 +#endif + + +#if YYERROR_VERBOSE + +# ifndef yystrlen +# if defined __GLIBC__ && defined _STRING_H +# define yystrlen strlen +# else +/* Return the length of YYSTR. */ +static YYSIZE_T +yystrlen (const char *yystr) +{ + YYSIZE_T yylen; + for (yylen = 0; yystr[yylen]; yylen++) + continue; + return yylen; +} +# endif +# endif + +# ifndef yystpcpy +# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE +# define yystpcpy stpcpy +# else +/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in + YYDEST. */ +static char * +yystpcpy (char *yydest, const char *yysrc) +{ + char *yyd = yydest; + const char *yys = yysrc; + + while ((*yyd++ = *yys++) != '\0') + continue; + + return yyd - 1; +} +# endif +# endif + +# ifndef yytnamerr +/* Copy to YYRES the contents of YYSTR after stripping away unnecessary + quotes and backslashes, so that it's suitable for yyerror. The + heuristic is that double-quoting is unnecessary unless the string + contains an apostrophe, a comma, or backslash (other than + backslash-backslash). YYSTR is taken from yytname. If YYRES is + null, do not copy; instead, return the length of what the result + would have been. */ +static YYSIZE_T +yytnamerr (char *yyres, const char *yystr) +{ + if (*yystr == '"') + { + YYSIZE_T yyn = 0; + char const *yyp = yystr; + + for (;;) + switch (*++yyp) + { + case '\'': + case ',': + goto do_not_strip_quotes; + + case '\\': + if (*++yyp != '\\') + goto do_not_strip_quotes; + /* Fall through. */ + default: + if (yyres) + yyres[yyn] = *yyp; + yyn++; + break; + + case '"': + if (yyres) + yyres[yyn] = '\0'; + return yyn; + } + do_not_strip_quotes: ; + } + + if (! yyres) + return yystrlen (yystr); + + return yystpcpy (yyres, yystr) - yyres; +} +# endif + +/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message + about the unexpected token YYTOKEN for the state stack whose top is + YYSSP. + + Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is + not large enough to hold the message. In that case, also set + *YYMSG_ALLOC to the required number of bytes. Return 2 if the + required number of bytes is too large to store. */ +static int +yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, + yytype_int16 *yyssp, int yytoken) +{ + YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]); + YYSIZE_T yysize = yysize0; + enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; + /* Internationalized format string. */ + const char *yyformat = YY_NULLPTR; + /* Arguments of yyformat. */ + char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; + /* Number of reported tokens (one for the "unexpected", one per + "expected"). */ + int yycount = 0; + + /* There are many possibilities here to consider: + - If this state is a consistent state with a default action, then + the only way this function was invoked is if the default action + is an error action. In that case, don't check for expected + tokens because there are none. + - The only way there can be no lookahead present (in yychar) is if + this state is a consistent state with a default action. Thus, + detecting the absence of a lookahead is sufficient to determine + that there is no unexpected or expected token to report. In that + case, just report a simple "syntax error". + - Don't assume there isn't a lookahead just because this state is a + consistent state with a default action. There might have been a + previous inconsistent state, consistent state with a non-default + action, or user semantic action that manipulated yychar. + - Of course, the expected token list depends on states to have + correct lookahead information, and it depends on the parser not + to perform extra reductions after fetching a lookahead from the + scanner and before detecting a syntax error. Thus, state merging + (from LALR or IELR) and default reductions corrupt the expected + token list. However, the list is correct for canonical LR with + one exception: it will still contain any token that will not be + accepted due to an error action in a later state. + */ + if (yytoken != YYEMPTY) + { + int yyn = yypact[*yyssp]; + yyarg[yycount++] = yytname[yytoken]; + if (!yypact_value_is_default (yyn)) + { + /* Start YYX at -YYN if negative to avoid negative indexes in + YYCHECK. In other words, skip the first -YYN actions for + this state because they are default actions. */ + int yyxbegin = yyn < 0 ? -yyn : 0; + /* Stay within bounds of both yycheck and yytname. */ + int yychecklim = YYLAST - yyn + 1; + int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; + int yyx; + + for (yyx = yyxbegin; yyx < yyxend; ++yyx) + if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR + && !yytable_value_is_error (yytable[yyx + yyn])) + { + if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) + { + yycount = 1; + yysize = yysize0; + break; + } + yyarg[yycount++] = yytname[yyx]; + { + YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]); + if (! (yysize <= yysize1 + && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) + return 2; + yysize = yysize1; + } + } + } + } + + switch (yycount) + { +# define YYCASE_(N, S) \ + case N: \ + yyformat = S; \ + break + YYCASE_(0, YY_("syntax error")); + YYCASE_(1, YY_("syntax error, unexpected %s")); + YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); + YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); + YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); + YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); +# undef YYCASE_ + } + + { + YYSIZE_T yysize1 = yysize + yystrlen (yyformat); + if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) + return 2; + yysize = yysize1; + } + + if (*yymsg_alloc < yysize) + { + *yymsg_alloc = 2 * yysize; + if (! (yysize <= *yymsg_alloc + && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM)) + *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM; + return 1; + } + + /* Avoid sprintf, as that infringes on the user's name space. + Don't have undefined behavior even if the translation + produced a string with the wrong number of "%s"s. */ + { + char *yyp = *yymsg; + int yyi = 0; + while ((*yyp = *yyformat) != '\0') + if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) + { + yyp += yytnamerr (yyp, yyarg[yyi++]); + yyformat += 2; + } + else + { + yyp++; + yyformat++; + } + } + return 0; +} +#endif /* YYERROR_VERBOSE */ + +/*-----------------------------------------------. +| Release the memory associated to this symbol. | +`-----------------------------------------------*/ + +static void +yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, void *scanner, char **errp, struct nl_list_head *root) +{ + YYUSE (yyvaluep); + YYUSE (scanner); + YYUSE (errp); + YYUSE (root); + if (!yymsg) + yymsg = "Deleting"; + YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); + + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + switch (yytype) + { + case 72: /* STR */ +#line 139 "route/cls/ematch_syntax.y" /* yacc.c:1257 */ + { free(((*yyvaluep).s)); NL_DBG(2, "string destructor\n"); } +#line 1247 "route/cls/ematch_syntax.c" /* yacc.c:1257 */ + break; + + case 73: /* QUOTED */ +#line 141 "route/cls/ematch_syntax.y" /* yacc.c:1257 */ + { free(((*yyvaluep).q).data); NL_DBG(2, "quoted destructor\n"); } +#line 1253 "route/cls/ematch_syntax.c" /* yacc.c:1257 */ + break; + + case 81: /* text_from */ +#line 140 "route/cls/ematch_syntax.y" /* yacc.c:1257 */ + { rtnl_pktloc_put(((*yyvaluep).loc)); NL_DBG(2, "pktloc destructor\n"); } +#line 1259 "route/cls/ematch_syntax.c" /* yacc.c:1257 */ + break; + + case 82: /* text_to */ +#line 140 "route/cls/ematch_syntax.y" /* yacc.c:1257 */ + { rtnl_pktloc_put(((*yyvaluep).loc)); NL_DBG(2, "pktloc destructor\n"); } +#line 1265 "route/cls/ematch_syntax.c" /* yacc.c:1257 */ + break; + + case 83: /* meta_value */ +#line 142 "route/cls/ematch_syntax.y" /* yacc.c:1257 */ + { rtnl_meta_value_put(((*yyvaluep).mv)); NL_DBG(2, "meta value destructor\n"); } +#line 1271 "route/cls/ematch_syntax.c" /* yacc.c:1257 */ + break; + + case 86: /* pattern */ +#line 141 "route/cls/ematch_syntax.y" /* yacc.c:1257 */ + { free(((*yyvaluep).q).data); NL_DBG(2, "quoted destructor\n"); } +#line 1277 "route/cls/ematch_syntax.c" /* yacc.c:1257 */ + break; + + case 87: /* pktloc */ +#line 140 "route/cls/ematch_syntax.y" /* yacc.c:1257 */ + { rtnl_pktloc_put(((*yyvaluep).loc)); NL_DBG(2, "pktloc destructor\n"); } +#line 1283 "route/cls/ematch_syntax.c" /* yacc.c:1257 */ + break; + + + default: + break; + } + YY_IGNORE_MAYBE_UNINITIALIZED_END +} + + + + +/*----------. +| yyparse. | +`----------*/ + +int +yyparse (void *scanner, char **errp, struct nl_list_head *root) +{ +/* The lookahead symbol. */ +int yychar; + + +/* The semantic value of the lookahead symbol. */ +/* Default value used for initialization, for pacifying older GCCs + or non-GCC compilers. */ +YY_INITIAL_VALUE (static YYSTYPE yyval_default;) +YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default); + + /* Number of syntax errors so far. */ + int yynerrs; + + int yystate; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus; + + /* The stacks and their tools: + 'yyss': related to states. + 'yyvs': related to semantic values. + + Refer to the stacks through separate pointers, to allow yyoverflow + to reallocate them elsewhere. */ + + /* The state stack. */ + yytype_int16 yyssa[YYINITDEPTH]; + yytype_int16 *yyss; + yytype_int16 *yyssp; + + /* The semantic value stack. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs; + YYSTYPE *yyvsp; + + YYSIZE_T yystacksize; + + int yyn; + int yyresult; + /* Lookahead token as an internal (translated) token number. */ + int yytoken = 0; + /* The variables used to return semantic value and location from the + action routines. */ + YYSTYPE yyval; + +#if YYERROR_VERBOSE + /* Buffer for error messages, and its allocated size. */ + char yymsgbuf[128]; + char *yymsg = yymsgbuf; + YYSIZE_T yymsg_alloc = sizeof yymsgbuf; +#endif + +#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) + + /* The number of symbols on the RHS of the reduced rule. + Keep to zero when no symbol should be popped. */ + int yylen = 0; + + yyssp = yyss = yyssa; + yyvsp = yyvs = yyvsa; + yystacksize = YYINITDEPTH; + + YYDPRINTF ((stderr, "Starting parse\n")); + + yystate = 0; + yyerrstatus = 0; + yynerrs = 0; + yychar = YYEMPTY; /* Cause a token to be read. */ + goto yysetstate; + +/*------------------------------------------------------------. +| yynewstate -- Push a new state, which is found in yystate. | +`------------------------------------------------------------*/ + yynewstate: + /* In all cases, when you get here, the value and location stacks + have just been pushed. So pushing a state here evens the stacks. */ + yyssp++; + + yysetstate: + *yyssp = yystate; + + if (yyss + yystacksize - 1 <= yyssp) + { + /* Get the current used size of the three stacks, in elements. */ + YYSIZE_T yysize = yyssp - yyss + 1; + +#ifdef yyoverflow + { + /* Give user a chance to reallocate the stack. Use copies of + these so that the &'s don't force the real ones into + memory. */ + YYSTYPE *yyvs1 = yyvs; + yytype_int16 *yyss1 = yyss; + + /* Each stack pointer address is followed by the size of the + data in use in that stack, in bytes. This used to be a + conditional around just the two extra args, but that might + be undefined if yyoverflow is a macro. */ + yyoverflow (YY_("memory exhausted"), + &yyss1, yysize * sizeof (*yyssp), + &yyvs1, yysize * sizeof (*yyvsp), + &yystacksize); + + yyss = yyss1; + yyvs = yyvs1; + } +#else /* no yyoverflow */ +# ifndef YYSTACK_RELOCATE + goto yyexhaustedlab; +# else + /* Extend the stack our own way. */ + if (YYMAXDEPTH <= yystacksize) + goto yyexhaustedlab; + yystacksize *= 2; + if (YYMAXDEPTH < yystacksize) + yystacksize = YYMAXDEPTH; + + { + yytype_int16 *yyss1 = yyss; + union yyalloc *yyptr = + (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); + if (! yyptr) + goto yyexhaustedlab; + YYSTACK_RELOCATE (yyss_alloc, yyss); + YYSTACK_RELOCATE (yyvs_alloc, yyvs); +# undef YYSTACK_RELOCATE + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); + } +# endif +#endif /* no yyoverflow */ + + yyssp = yyss + yysize - 1; + yyvsp = yyvs + yysize - 1; + + YYDPRINTF ((stderr, "Stack size increased to %lu\n", + (unsigned long int) yystacksize)); + + if (yyss + yystacksize - 1 <= yyssp) + YYABORT; + } + + YYDPRINTF ((stderr, "Entering state %d\n", yystate)); + + if (yystate == YYFINAL) + YYACCEPT; + + goto yybackup; + +/*-----------. +| yybackup. | +`-----------*/ +yybackup: + + /* Do appropriate processing given the current state. Read a + lookahead token if we need one and don't already have one. */ + + /* First try to decide what to do without reference to lookahead token. */ + yyn = yypact[yystate]; + if (yypact_value_is_default (yyn)) + goto yydefault; + + /* Not known => get a lookahead token if don't already have one. */ + + /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ + if (yychar == YYEMPTY) + { + YYDPRINTF ((stderr, "Reading a token: ")); + yychar = yylex (&yylval, scanner); + } + + if (yychar <= YYEOF) + { + yychar = yytoken = YYEOF; + YYDPRINTF ((stderr, "Now at end of input.\n")); + } + else + { + yytoken = YYTRANSLATE (yychar); + YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); + } + + /* If the proper action on seeing token YYTOKEN is to reduce or to + detect an error, take that action. */ + yyn += yytoken; + if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) + goto yydefault; + yyn = yytable[yyn]; + if (yyn <= 0) + { + if (yytable_value_is_error (yyn)) + goto yyerrlab; + yyn = -yyn; + goto yyreduce; + } + + /* Count tokens shifted since error; after three, turn off error + status. */ + if (yyerrstatus) + yyerrstatus--; + + /* Shift the lookahead token. */ + YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); + + /* Discard the shifted token. */ + yychar = YYEMPTY; + + yystate = yyn; + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END + + goto yynewstate; + + +/*-----------------------------------------------------------. +| yydefault -- do the default action for the current state. | +`-----------------------------------------------------------*/ +yydefault: + yyn = yydefact[yystate]; + if (yyn == 0) + goto yyerrlab; + goto yyreduce; + + +/*-----------------------------. +| yyreduce -- Do a reduction. | +`-----------------------------*/ +yyreduce: + /* yyn is the number of a rule to reduce with. */ + yylen = yyr2[yyn]; + + /* If YYLEN is nonzero, implement the default value of the action: + '$$ = $1'. + + Otherwise, the following line sets YYVAL to garbage. + This behavior is undocumented and Bison + users should not rely upon it. Assigning to YYVAL + unconditionally makes the parser a bit smaller, and it avoids a + GCC warning that YYVAL may be used uninitialized. */ + yyval = yyvsp[1-yylen]; + + + YY_REDUCE_PRINT (yyn); + switch (yyn) + { + case 3: +#line 151 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { + nl_list_add_tail(root, &(yyvsp[0].e)->e_list); + } +#line 1553 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 4: +#line 158 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { + (yyval.e) = (yyvsp[0].e); + } +#line 1561 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 5: +#line 162 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { + rtnl_ematch_set_flags((yyvsp[-2].e), (yyvsp[-1].i)); + + /* make ematch new head */ + nl_list_add_tail(&(yyvsp[-2].e)->e_list, &(yyvsp[0].e)->e_list); + + (yyval.e) = (yyvsp[-2].e); + } +#line 1574 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 6: +#line 174 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { + rtnl_ematch_set_flags((yyvsp[0].e), TCF_EM_INVERT); + (yyval.e) = (yyvsp[0].e); + } +#line 1583 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 7: +#line 179 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { + (yyval.e) = (yyvsp[0].e); + } +#line 1591 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 8: +#line 187 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { + struct rtnl_ematch *e; + + if (!(e = rtnl_ematch_alloc())) { + *errp = strdup("Unable to allocate ematch object"); + YYABORT; + } + + if (rtnl_ematch_set_kind(e, TCF_EM_CMP) < 0) + BUG(); + + rtnl_ematch_cmp_set(e, &(yyvsp[0].cmp)); + (yyval.e) = e; + } +#line 1610 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 9: +#line 202 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { + struct rtnl_ematch *e; + + if (!(e = rtnl_ematch_alloc())) { + *errp = strdup("Unable to allocate ematch object"); + YYABORT; + } + + if (rtnl_ematch_set_kind(e, TCF_EM_NBYTE) < 0) + BUG(); + + rtnl_ematch_nbyte_set_offset(e, (yyvsp[-3].loc)->layer, (yyvsp[-3].loc)->offset); + rtnl_pktloc_put((yyvsp[-3].loc)); + rtnl_ematch_nbyte_set_pattern(e, (uint8_t *) (yyvsp[-1].q).data, (yyvsp[-1].q).index); + + (yyval.e) = e; + } +#line 1632 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 10: +#line 220 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { + struct rtnl_ematch *e; + + if (!(e = rtnl_ematch_alloc())) { + *errp = strdup("Unable to allocate ematch object"); + YYABORT; + } + + if (rtnl_ematch_set_kind(e, TCF_EM_TEXT) < 0) + BUG(); + + rtnl_ematch_text_set_algo(e, (yyvsp[-4].s)); + rtnl_ematch_text_set_pattern(e, (yyvsp[-3].q).data, (yyvsp[-3].q).index); + + if ((yyvsp[-2].loc)) { + rtnl_ematch_text_set_from(e, (yyvsp[-2].loc)->layer, (yyvsp[-2].loc)->offset); + rtnl_pktloc_put((yyvsp[-2].loc)); + } + + if ((yyvsp[-1].loc)) { + rtnl_ematch_text_set_to(e, (yyvsp[-1].loc)->layer, (yyvsp[-1].loc)->offset); + rtnl_pktloc_put((yyvsp[-1].loc)); + } + + (yyval.e) = e; + } +#line 1663 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 11: +#line 247 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { + struct rtnl_ematch *e; + + if (!(e = rtnl_ematch_alloc())) { + *errp = strdup("Unable to allocate ematch object"); + YYABORT; + } + + if (rtnl_ematch_set_kind(e, TCF_EM_META) < 0) + BUG(); + + rtnl_ematch_meta_set_lvalue(e, (yyvsp[-3].mv)); + rtnl_ematch_meta_set_rvalue(e, (yyvsp[-1].mv)); + rtnl_ematch_meta_set_operand(e, (yyvsp[-2].i)); + + (yyval.e) = e; + } +#line 1685 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 12: +#line 266 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { + struct rtnl_ematch *e; + + if (!(e = rtnl_ematch_alloc())) { + *errp = strdup("Unable to allocate ematch object"); + YYABORT; + } + + if (rtnl_ematch_set_kind(e, TCF_EM_CONTAINER) < 0) + BUG(); + + /* Make e->childs the list head of a the ematch sequence */ + nl_list_add_tail(&e->e_childs, &(yyvsp[-1].e)->e_list); + + (yyval.e) = e; + } +#line 1706 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 13: +#line 294 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.cmp) = (yyvsp[-1].cmp); } +#line 1712 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 14: +#line 296 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.cmp) = (yyvsp[0].cmp); } +#line 1718 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 15: +#line 301 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { + if ((yyvsp[-2].loc)->align == TCF_EM_ALIGN_U16 || + (yyvsp[-2].loc)->align == TCF_EM_ALIGN_U32) + (yyval.cmp).flags = TCF_EM_CMP_TRANS; + + memset(&(yyval.cmp), 0, sizeof((yyval.cmp))); + + (yyval.cmp).mask = (yyvsp[-2].loc)->mask; + (yyval.cmp).off = (yyvsp[-2].loc)->offset; + (yyval.cmp).align = (yyvsp[-2].loc)->align; + (yyval.cmp).layer = (yyvsp[-2].loc)->layer; + (yyval.cmp).opnd = (yyvsp[-1].i); + (yyval.cmp).val = (yyvsp[0].i); + + rtnl_pktloc_put((yyvsp[-2].loc)); + } +#line 1739 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 16: +#line 321 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.loc) = NULL; } +#line 1745 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 17: +#line 323 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.loc) = (yyvsp[0].loc); } +#line 1751 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 18: +#line 328 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.loc) = NULL; } +#line 1757 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 19: +#line 330 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.loc) = (yyvsp[0].loc); } +#line 1763 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 20: +#line 335 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.mv) = rtnl_meta_value_alloc_var((yyvsp[0].q).data, (yyvsp[0].q).len); } +#line 1769 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 21: +#line 337 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.mv) = rtnl_meta_value_alloc_int((yyvsp[0].i)); } +#line 1775 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 22: +#line 339 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.mv) = META_ALLOC(META_INT, (yyvsp[-2].i), (yyvsp[-1].i), (yyvsp[0].i64)); } +#line 1781 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 23: +#line 341 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.mv) = META_ALLOC(META_VAR, (yyvsp[-1].i), (yyvsp[0].i), 0); } +#line 1787 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 24: +#line 345 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(RANDOM); } +#line 1793 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 25: +#line 346 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(LOADAVG_0); } +#line 1799 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 26: +#line 347 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(LOADAVG_1); } +#line 1805 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 27: +#line 348 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(LOADAVG_2); } +#line 1811 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 28: +#line 349 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(DEV); } +#line 1817 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 29: +#line 350 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(PRIORITY); } +#line 1823 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 30: +#line 351 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(PROTOCOL); } +#line 1829 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 31: +#line 352 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(PKTTYPE); } +#line 1835 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 32: +#line 353 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(PKTLEN); } +#line 1841 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 33: +#line 354 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(DATALEN); } +#line 1847 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 34: +#line 355 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(MACLEN); } +#line 1853 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 35: +#line 356 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(NFMARK); } +#line 1859 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 36: +#line 357 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(TCINDEX); } +#line 1865 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 37: +#line 358 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(RTCLASSID); } +#line 1871 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 38: +#line 359 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(RTIIF); } +#line 1877 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 39: +#line 360 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_FAMILY); } +#line 1883 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 40: +#line 361 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_STATE); } +#line 1889 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 41: +#line 362 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_REUSE); } +#line 1895 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 42: +#line 363 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_REFCNT); } +#line 1901 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 43: +#line 364 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_RCVBUF); } +#line 1907 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 44: +#line 365 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_SNDBUF); } +#line 1913 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 45: +#line 366 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_SHUTDOWN); } +#line 1919 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 46: +#line 367 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_PROTO); } +#line 1925 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 47: +#line 368 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_TYPE); } +#line 1931 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 48: +#line 369 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_RMEM_ALLOC); } +#line 1937 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 49: +#line 370 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_WMEM_ALLOC); } +#line 1943 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 50: +#line 371 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_WMEM_QUEUED); } +#line 1949 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 51: +#line 372 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_RCV_QLEN); } +#line 1955 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 52: +#line 373 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_SND_QLEN); } +#line 1961 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 53: +#line 374 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_ERR_QLEN); } +#line 1967 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 54: +#line 375 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_FORWARD_ALLOCS); } +#line 1973 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 55: +#line 376 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_ALLOCS); } +#line 1979 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 56: +#line 377 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_ROUTE_CAPS); } +#line 1985 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 57: +#line 378 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_HASH); } +#line 1991 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 58: +#line 379 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_LINGERTIME); } +#line 1997 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 59: +#line 380 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_ACK_BACKLOG); } +#line 2003 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 60: +#line 381 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_MAX_ACK_BACKLOG); } +#line 2009 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 61: +#line 382 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_PRIO); } +#line 2015 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 62: +#line 383 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_RCVLOWAT); } +#line 2021 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 63: +#line 384 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_RCVTIMEO); } +#line 2027 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 64: +#line 385 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_SNDTIMEO); } +#line 2033 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 65: +#line 386 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_SENDMSG_OFF); } +#line 2039 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 66: +#line 387 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_WRITE_PENDING); } +#line 2045 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 67: +#line 388 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(VLAN_TAG); } +#line 2051 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 68: +#line 389 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(RXHASH); } +#line 2057 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 69: +#line 393 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(DEV); } +#line 2063 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 70: +#line 394 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = META_ID(SK_BOUND_IF); } +#line 2069 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 71: +#line 402 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { + (yyval.q) = (yyvsp[0].q); + } +#line 2077 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 72: +#line 406 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { + struct nl_addr *addr; + + if (nl_addr_parse((yyvsp[0].s), AF_UNSPEC, &addr) == 0) { + (yyval.q).len = nl_addr_get_len(addr); + + (yyval.q).index = min_t(int, (yyval.q).len, nl_addr_get_prefixlen(addr)/8); + + if (!((yyval.q).data = calloc(1, (yyval.q).len))) { + nl_addr_put(addr); + YYABORT; + } + + memcpy((yyval.q).data, nl_addr_get_binary_addr(addr), (yyval.q).len); + nl_addr_put(addr); + } else { + if (asprintf(errp, "invalid pattern \"%s\"", (yyvsp[0].s)) == -1) + *errp = NULL; + YYABORT; + } + } +#line 2103 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 73: +#line 435 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { + struct rtnl_pktloc *loc; + + if (rtnl_pktloc_lookup((yyvsp[0].s), &loc) < 0) { + if (asprintf(errp, "Packet location \"%s\" not found", (yyvsp[0].s)) == -1) + *errp = NULL; + YYABORT; + } + + (yyval.loc) = loc; + } +#line 2119 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 74: +#line 448 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { + struct rtnl_pktloc *loc; + + if ((yyvsp[0].i64) && (!(yyvsp[-4].i) || (yyvsp[-4].i) > TCF_EM_ALIGN_U32)) { + *errp = strdup("mask only allowed for alignments u8|u16|u32"); + YYABORT; + } + + if (!(loc = rtnl_pktloc_alloc())) { + *errp = strdup("Unable to allocate packet location object"); + YYABORT; + } + + loc->name = strdup("<USER-DEFINED>"); + loc->align = (yyvsp[-4].i); + loc->layer = (yyvsp[-3].i); + loc->offset = (yyvsp[-1].i); + loc->mask = (yyvsp[0].i64); + + (yyval.loc) = loc; + } +#line 2145 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 75: +#line 473 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = 0; } +#line 2151 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 76: +#line 475 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = (yyvsp[-1].i); } +#line 2157 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 77: +#line 477 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = (yyvsp[-1].i); } +#line 2163 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 78: +#line 482 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i64) = 0; } +#line 2169 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 79: +#line 484 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i64) = (yyvsp[0].i); } +#line 2175 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 80: +#line 489 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = 0; } +#line 2181 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 81: +#line 491 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = (yyvsp[0].i); } +#line 2187 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 82: +#line 496 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = TCF_EM_OPND_EQ; } +#line 2193 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 83: +#line 498 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = TCF_EM_OPND_GT; } +#line 2199 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + case 84: +#line 500 "route/cls/ematch_syntax.y" /* yacc.c:1646 */ + { (yyval.i) = TCF_EM_OPND_LT; } +#line 2205 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + break; + + +#line 2209 "route/cls/ematch_syntax.c" /* yacc.c:1646 */ + default: break; + } + /* User semantic actions sometimes alter yychar, and that requires + that yytoken be updated with the new translation. We take the + approach of translating immediately before every use of yytoken. + One alternative is translating here after every semantic action, + but that translation would be missed if the semantic action invokes + YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or + if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an + incorrect destructor might then be invoked immediately. In the + case of YYERROR or YYBACKUP, subsequent parser actions might lead + to an incorrect destructor call or verbose syntax error message + before the lookahead is translated. */ + YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); + + YYPOPSTACK (yylen); + yylen = 0; + YY_STACK_PRINT (yyss, yyssp); + + *++yyvsp = yyval; + + /* Now 'shift' the result of the reduction. Determine what state + that goes to, based on the state we popped back to and the rule + number reduced by. */ + + yyn = yyr1[yyn]; + + yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; + if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) + yystate = yytable[yystate]; + else + yystate = yydefgoto[yyn - YYNTOKENS]; + + goto yynewstate; + + +/*--------------------------------------. +| yyerrlab -- here on detecting error. | +`--------------------------------------*/ +yyerrlab: + /* Make sure we have latest lookahead translation. See comments at + user semantic actions for why this is necessary. */ + yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar); + + /* If not already recovering from an error, report this error. */ + if (!yyerrstatus) + { + ++yynerrs; +#if ! YYERROR_VERBOSE + yyerror (scanner, errp, root, YY_("syntax error")); +#else +# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \ + yyssp, yytoken) + { + char const *yymsgp = YY_("syntax error"); + int yysyntax_error_status; + yysyntax_error_status = YYSYNTAX_ERROR; + if (yysyntax_error_status == 0) + yymsgp = yymsg; + else if (yysyntax_error_status == 1) + { + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); + yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc); + if (!yymsg) + { + yymsg = yymsgbuf; + yymsg_alloc = sizeof yymsgbuf; + yysyntax_error_status = 2; + } + else + { + yysyntax_error_status = YYSYNTAX_ERROR; + yymsgp = yymsg; + } + } + yyerror (scanner, errp, root, yymsgp); + if (yysyntax_error_status == 2) + goto yyexhaustedlab; + } +# undef YYSYNTAX_ERROR +#endif + } + + + + if (yyerrstatus == 3) + { + /* If just tried and failed to reuse lookahead token after an + error, discard it. */ + + if (yychar <= YYEOF) + { + /* Return failure if at end of input. */ + if (yychar == YYEOF) + YYABORT; + } + else + { + yydestruct ("Error: discarding", + yytoken, &yylval, scanner, errp, root); + yychar = YYEMPTY; + } + } + + /* Else will try to reuse lookahead token after shifting the error + token. */ + goto yyerrlab1; + + +/*---------------------------------------------------. +| yyerrorlab -- error raised explicitly by YYERROR. | +`---------------------------------------------------*/ +yyerrorlab: + + /* Pacify compilers like GCC when the user code never invokes + YYERROR and the label yyerrorlab therefore never appears in user + code. */ + if (/*CONSTCOND*/ 0) + goto yyerrorlab; + + /* Do not reclaim the symbols of the rule whose action triggered + this YYERROR. */ + YYPOPSTACK (yylen); + yylen = 0; + YY_STACK_PRINT (yyss, yyssp); + yystate = *yyssp; + goto yyerrlab1; + + +/*-------------------------------------------------------------. +| yyerrlab1 -- common code for both syntax error and YYERROR. | +`-------------------------------------------------------------*/ +yyerrlab1: + yyerrstatus = 3; /* Each real token shifted decrements this. */ + + for (;;) + { + yyn = yypact[yystate]; + if (!yypact_value_is_default (yyn)) + { + yyn += YYTERROR; + if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) + { + yyn = yytable[yyn]; + if (0 < yyn) + break; + } + } + + /* Pop the current state because it cannot handle the error token. */ + if (yyssp == yyss) + YYABORT; + + + yydestruct ("Error: popping", + yystos[yystate], yyvsp, scanner, errp, root); + YYPOPSTACK (1); + yystate = *yyssp; + YY_STACK_PRINT (yyss, yyssp); + } + + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END + + + /* Shift the error token. */ + YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); + + yystate = yyn; + goto yynewstate; + + +/*-------------------------------------. +| yyacceptlab -- YYACCEPT comes here. | +`-------------------------------------*/ +yyacceptlab: + yyresult = 0; + goto yyreturn; + +/*-----------------------------------. +| yyabortlab -- YYABORT comes here. | +`-----------------------------------*/ +yyabortlab: + yyresult = 1; + goto yyreturn; + +#if !defined yyoverflow || YYERROR_VERBOSE +/*-------------------------------------------------. +| yyexhaustedlab -- memory exhaustion comes here. | +`-------------------------------------------------*/ +yyexhaustedlab: + yyerror (scanner, errp, root, YY_("memory exhausted")); + yyresult = 2; + /* Fall through. */ +#endif + +yyreturn: + if (yychar != YYEMPTY) + { + /* Make sure we have latest lookahead translation. See comments at + user semantic actions for why this is necessary. */ + yytoken = YYTRANSLATE (yychar); + yydestruct ("Cleanup: discarding lookahead", + yytoken, &yylval, scanner, errp, root); + } + /* Do not reclaim the symbols of the rule whose action triggered + this YYABORT or YYACCEPT. */ + YYPOPSTACK (yylen); + YY_STACK_PRINT (yyss, yyssp); + while (yyssp != yyss) + { + yydestruct ("Cleanup: popping", + yystos[*yyssp], yyvsp, scanner, errp, root); + YYPOPSTACK (1); + } +#ifndef yyoverflow + if (yyss != yyssa) + YYSTACK_FREE (yyss); +#endif +#if YYERROR_VERBOSE + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); +#endif + return yyresult; +} |