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authorP. J. McDermott <pj@pehjota.net>2014-08-01 17:35:44 (EDT)
committer P. J. McDermott <pj@pehjota.net>2014-08-01 17:35:44 (EDT)
commit439db8d47839ee969f2931f8a82af9c104e7b1b9 (patch)
tree014b36821dbf6c926e0bff70770960efce8d4dcf
parent9b3bb5ddf73968d790f854b4c5e101ef77c25514 (diff)
Use pregenerated lexical scanners and parsers
-rwxr-xr-xbuild14
-rw-r--r--src.gen/ematch_grammar.c2624
-rw-r--r--src.gen/ematch_grammar.h357
-rw-r--r--src.gen/ematch_syntax.c2435
-rw-r--r--src.gen/ematch_syntax.h220
-rw-r--r--src.gen/pktloc_grammar.c2040
-rw-r--r--src.gen/pktloc_grammar.h360
-rw-r--r--src.gen/pktloc_syntax.c1672
-rw-r--r--src.gen/pktloc_syntax.h97
9 files changed, 9818 insertions, 1 deletions
diff --git a/build b/build
index bf6f41e..7c851a9 100755
--- a/build
+++ b/build
@@ -6,7 +6,19 @@ nop:
@:
build:
- oh-autoconfigure
+ @# ProteanOS doesn't have Bison (needs Perl) or Flex yet, so we need to
+ @# provide pregenerated files. Many other packages just include such
+ @# files in their source archives, but libnl doesn't.
+ cp ../src.gen/pktloc_grammar.c src/lib/route/pktloc_grammar.c
+ cp ../src.gen/pktloc_grammar.h src/lib/route/pktloc_grammar.h
+ cp ../src.gen/pktloc_syntax.c src/lib/route/pktloc_syntax.c
+ cp ../src.gen/pktloc_syntax.h src/lib/route/pktloc_syntax.h
+ cp ../src.gen/ematch_grammar.c src/lib/route/cls/ematch_grammar.c
+ cp ../src.gen/ematch_grammar.h src/lib/route/cls/ematch_grammar.h
+ cp ../src.gen/ematch_syntax.c src/lib/route/cls/ematch_syntax.c
+ cp ../src.gen/ematch_syntax.h src/lib/route/cls/ematch_syntax.h
+ printf 'ac_cv_prog_FLEX=:\nac_cv_prog_YACC=:\n' >src/config.cache
+ oh-autoconfigure -- --cache-file=config.cache
oh-autobuild
touch $@
diff --git a/src.gen/ematch_grammar.c b/src.gen/ematch_grammar.c
new file mode 100644
index 0000000..d5b049b
--- /dev/null
+++ b/src.gen/ematch_grammar.c
@@ -0,0 +1,2624 @@
+#line 2 "route/cls/ematch_grammar.c"
+
+#line 4 "route/cls/ematch_grammar.c"
+
+#define YY_INT_ALIGNED short int
+
+/* A lexical scanner generated by flex */
+
+#define FLEX_SCANNER
+#define YY_FLEX_MAJOR_VERSION 2
+#define YY_FLEX_MINOR_VERSION 5
+#define YY_FLEX_SUBMINOR_VERSION 39
+#if YY_FLEX_SUBMINOR_VERSION > 0
+#define FLEX_BETA
+#endif
+
+/* First, we deal with platform-specific or compiler-specific issues. */
+
+/* begin standard C headers. */
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <stdlib.h>
+
+/* end standard C headers. */
+
+/* flex integer type definitions */
+
+#ifndef FLEXINT_H
+#define FLEXINT_H
+
+/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
+
+#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+
+/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
+ * if you want the limit (max/min) macros for int types.
+ */
+#ifndef __STDC_LIMIT_MACROS
+#define __STDC_LIMIT_MACROS 1
+#endif
+
+#include <inttypes.h>
+typedef int8_t flex_int8_t;
+typedef uint8_t flex_uint8_t;
+typedef int16_t flex_int16_t;
+typedef uint16_t flex_uint16_t;
+typedef int32_t flex_int32_t;
+typedef uint32_t flex_uint32_t;
+#else
+typedef signed char flex_int8_t;
+typedef short int flex_int16_t;
+typedef int flex_int32_t;
+typedef unsigned char flex_uint8_t;
+typedef unsigned short int flex_uint16_t;
+typedef unsigned int flex_uint32_t;
+
+/* Limits of integral types. */
+#ifndef INT8_MIN
+#define INT8_MIN (-128)
+#endif
+#ifndef INT16_MIN
+#define INT16_MIN (-32767-1)
+#endif
+#ifndef INT32_MIN
+#define INT32_MIN (-2147483647-1)
+#endif
+#ifndef INT8_MAX
+#define INT8_MAX (127)
+#endif
+#ifndef INT16_MAX
+#define INT16_MAX (32767)
+#endif
+#ifndef INT32_MAX
+#define INT32_MAX (2147483647)
+#endif
+#ifndef UINT8_MAX
+#define UINT8_MAX (255U)
+#endif
+#ifndef UINT16_MAX
+#define UINT16_MAX (65535U)
+#endif
+#ifndef UINT32_MAX
+#define UINT32_MAX (4294967295U)
+#endif
+
+#endif /* ! C99 */
+
+#endif /* ! FLEXINT_H */
+
+#ifdef __cplusplus
+
+/* The "const" storage-class-modifier is valid. */
+#define YY_USE_CONST
+
+#else /* ! __cplusplus */
+
+/* C99 requires __STDC__ to be defined as 1. */
+#if defined (__STDC__)
+
+#define YY_USE_CONST
+
+#endif /* defined (__STDC__) */
+#endif /* ! __cplusplus */
+
+#ifdef YY_USE_CONST
+#define yyconst const
+#else
+#define yyconst
+#endif
+
+/* Returned upon end-of-file. */
+#define YY_NULL 0
+
+/* Promotes a possibly negative, possibly signed char to an unsigned
+ * integer for use as an array index. If the signed char is negative,
+ * we want to instead treat it as an 8-bit unsigned char, hence the
+ * double cast.
+ */
+#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
+
+/* An opaque pointer. */
+#ifndef YY_TYPEDEF_YY_SCANNER_T
+#define YY_TYPEDEF_YY_SCANNER_T
+typedef void* yyscan_t;
+#endif
+
+/* For convenience, these vars (plus the bison vars far below)
+ are macros in the reentrant scanner. */
+#define yyin yyg->yyin_r
+#define yyout yyg->yyout_r
+#define yyextra yyg->yyextra_r
+#define yyleng yyg->yyleng_r
+#define yytext yyg->yytext_r
+#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
+#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
+#define yy_flex_debug yyg->yy_flex_debug_r
+
+/* Enter a start condition. This macro really ought to take a parameter,
+ * but we do it the disgusting crufty way forced on us by the ()-less
+ * definition of BEGIN.
+ */
+#define BEGIN yyg->yy_start = 1 + 2 *
+
+/* Translate the current start state into a value that can be later handed
+ * to BEGIN to return to the state. The YYSTATE alias is for lex
+ * compatibility.
+ */
+#define YY_START ((yyg->yy_start - 1) / 2)
+#define YYSTATE YY_START
+
+/* Action number for EOF rule of a given start state. */
+#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
+
+/* Special action meaning "start processing a new file". */
+#define YY_NEW_FILE ematch_restart(yyin ,yyscanner )
+
+#define YY_END_OF_BUFFER_CHAR 0
+
+/* Size of default input buffer. */
+#ifndef YY_BUF_SIZE
+#ifdef __ia64__
+/* On IA-64, the buffer size is 16k, not 8k.
+ * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
+ * Ditto for the __ia64__ case accordingly.
+ */
+#define YY_BUF_SIZE 32768
+#else
+#define YY_BUF_SIZE 16384
+#endif /* __ia64__ */
+#endif
+
+/* The state buf must be large enough to hold one state per character in the main buffer.
+ */
+#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
+
+#ifndef YY_TYPEDEF_YY_BUFFER_STATE
+#define YY_TYPEDEF_YY_BUFFER_STATE
+typedef struct yy_buffer_state *YY_BUFFER_STATE;
+#endif
+
+#ifndef YY_TYPEDEF_YY_SIZE_T
+#define YY_TYPEDEF_YY_SIZE_T
+typedef size_t yy_size_t;
+#endif
+
+#define EOB_ACT_CONTINUE_SCAN 0
+#define EOB_ACT_END_OF_FILE 1
+#define EOB_ACT_LAST_MATCH 2
+
+ #define YY_LESS_LINENO(n)
+ #define YY_LINENO_REWIND_TO(ptr)
+
+/* Return all but the first "n" matched characters back to the input stream. */
+#define yyless(n) \
+ do \
+ { \
+ /* Undo effects of setting up yytext. */ \
+ int yyless_macro_arg = (n); \
+ YY_LESS_LINENO(yyless_macro_arg);\
+ *yy_cp = yyg->yy_hold_char; \
+ YY_RESTORE_YY_MORE_OFFSET \
+ yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
+ YY_DO_BEFORE_ACTION; /* set up yytext again */ \
+ } \
+ while ( 0 )
+
+#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )
+
+#ifndef YY_STRUCT_YY_BUFFER_STATE
+#define YY_STRUCT_YY_BUFFER_STATE
+struct yy_buffer_state
+ {
+ FILE *yy_input_file;
+
+ char *yy_ch_buf; /* input buffer */
+ char *yy_buf_pos; /* current position in input buffer */
+
+ /* Size of input buffer in bytes, not including room for EOB
+ * characters.
+ */
+ yy_size_t yy_buf_size;
+
+ /* Number of characters read into yy_ch_buf, not including EOB
+ * characters.
+ */
+ yy_size_t yy_n_chars;
+
+ /* Whether we "own" the buffer - i.e., we know we created it,
+ * and can realloc() it to grow it, and should free() it to
+ * delete it.
+ */
+ int yy_is_our_buffer;
+
+ /* Whether this is an "interactive" input source; if so, and
+ * if we're using stdio for input, then we want to use getc()
+ * instead of fread(), to make sure we stop fetching input after
+ * each newline.
+ */
+ int yy_is_interactive;
+
+ /* Whether we're considered to be at the beginning of a line.
+ * If so, '^' rules will be active on the next match, otherwise
+ * not.
+ */
+ int yy_at_bol;
+
+ int yy_bs_lineno; /**< The line count. */
+ int yy_bs_column; /**< The column count. */
+
+ /* Whether to try to fill the input buffer when we reach the
+ * end of it.
+ */
+ int yy_fill_buffer;
+
+ int yy_buffer_status;
+
+#define YY_BUFFER_NEW 0
+#define YY_BUFFER_NORMAL 1
+ /* When an EOF's been seen but there's still some text to process
+ * then we mark the buffer as YY_EOF_PENDING, to indicate that we
+ * shouldn't try reading from the input source any more. We might
+ * still have a bunch of tokens to match, though, because of
+ * possible backing-up.
+ *
+ * When we actually see the EOF, we change the status to "new"
+ * (via ematch_restart()), so that the user can continue scanning by
+ * just pointing yyin at a new input file.
+ */
+#define YY_BUFFER_EOF_PENDING 2
+
+ };
+#endif /* !YY_STRUCT_YY_BUFFER_STATE */
+
+/* We provide macros for accessing buffer states in case in the
+ * future we want to put the buffer states in a more general
+ * "scanner state".
+ *
+ * Returns the top of the stack, or NULL.
+ */
+#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \
+ ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \
+ : NULL)
+
+/* Same as previous macro, but useful when we know that the buffer stack is not
+ * NULL or when we need an lvalue. For internal use only.
+ */
+#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]
+
+void ematch_restart (FILE *input_file ,yyscan_t yyscanner );
+void ematch__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
+YY_BUFFER_STATE ematch__create_buffer (FILE *file,int size ,yyscan_t yyscanner );
+void ematch__delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
+void ematch__flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
+void ematch_push_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
+void ematch_pop_buffer_state (yyscan_t yyscanner );
+
+static void ematch_ensure_buffer_stack (yyscan_t yyscanner );
+static void ematch__load_buffer_state (yyscan_t yyscanner );
+static void ematch__init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );
+
+#define YY_FLUSH_BUFFER ematch__flush_buffer(YY_CURRENT_BUFFER ,yyscanner)
+
+YY_BUFFER_STATE ematch__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
+YY_BUFFER_STATE ematch__scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
+YY_BUFFER_STATE ematch__scan_bytes (yyconst char *bytes,yy_size_t len ,yyscan_t yyscanner );
+
+void *ematch_alloc (yy_size_t ,yyscan_t yyscanner );
+void *ematch_realloc (void *,yy_size_t ,yyscan_t yyscanner );
+void ematch_free (void * ,yyscan_t yyscanner );
+
+#define yy_new_buffer ematch__create_buffer
+
+#define yy_set_interactive(is_interactive) \
+ { \
+ if ( ! YY_CURRENT_BUFFER ){ \
+ ematch_ensure_buffer_stack (yyscanner); \
+ YY_CURRENT_BUFFER_LVALUE = \
+ ematch__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
+ } \
+ YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
+ }
+
+#define yy_set_bol(at_bol) \
+ { \
+ if ( ! YY_CURRENT_BUFFER ){\
+ ematch_ensure_buffer_stack (yyscanner); \
+ YY_CURRENT_BUFFER_LVALUE = \
+ ematch__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
+ } \
+ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
+ }
+
+#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
+
+#define ematch_wrap(yyscanner) 1
+#define YY_SKIP_YYWRAP
+
+typedef unsigned char YY_CHAR;
+
+typedef int yy_state_type;
+
+#define yytext_ptr yytext_r
+
+static yy_state_type yy_get_previous_state (yyscan_t yyscanner );
+static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner);
+static int yy_get_next_buffer (yyscan_t yyscanner );
+static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner );
+
+/* Done after the current pattern has been matched and before the
+ * corresponding action - sets up yytext.
+ */
+#define YY_DO_BEFORE_ACTION \
+ yyg->yytext_ptr = yy_bp; \
+ yyleng = (size_t) (yy_cp - yy_bp); \
+ yyg->yy_hold_char = *yy_cp; \
+ *yy_cp = '\0'; \
+ yyg->yy_c_buf_p = yy_cp;
+
+#define YY_NUM_RULES 91
+#define YY_END_OF_BUFFER 92
+/* This struct is not used in this scanner,
+ but its presence is necessary. */
+struct yy_trans_info
+ {
+ flex_int32_t yy_verify;
+ flex_int32_t yy_nxt;
+ };
+static yyconst flex_int16_t yy_accept[393] =
+ { 0,
+ 0, 0, 0, 0, 92, 90, 1, 18, 2, 26,
+ 23, 24, 30, 5, 5, 12, 8, 10, 90, 90,
+ 90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
+ 90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
+ 90, 91, 3, 91, 4, 90, 1, 14, 5, 90,
+ 28, 90, 29, 90, 90, 90, 40, 90, 90, 90,
+ 90, 90, 15, 90, 90, 90, 90, 32, 90, 90,
+ 90, 33, 90, 90, 7, 9, 90, 11, 90, 90,
+ 90, 90, 90, 90, 90, 90, 90, 16, 3, 6,
+ 13, 19, 37, 90, 39, 90, 90, 90, 38, 17,
+
+ 90, 90, 42, 90, 90, 34, 35, 90, 47, 90,
+ 90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
+ 90, 90, 31, 36, 25, 22, 90, 90, 21, 90,
+ 90, 90, 90, 90, 54, 90, 90, 48, 90, 90,
+ 90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
+ 90, 90, 90, 90, 90, 90, 86, 90, 27, 90,
+ 90, 90, 90, 90, 90, 90, 49, 90, 90, 57,
+ 90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
+ 90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
+ 90, 90, 90, 90, 90, 90, 90, 90, 53, 51,
+
+ 90, 43, 90, 87, 90, 90, 90, 90, 90, 90,
+ 90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
+ 90, 90, 90, 90, 90, 90, 90, 90, 20, 90,
+ 52, 88, 90, 50, 90, 90, 90, 90, 90, 90,
+ 90, 76, 90, 90, 80, 90, 90, 90, 90, 90,
+ 90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
+ 66, 90, 90, 55, 90, 90, 90, 90, 90, 90,
+ 90, 90, 90, 90, 90, 65, 90, 90, 90, 90,
+ 90, 60, 90, 90, 90, 90, 90, 90, 90, 59,
+ 90, 90, 41, 44, 45, 46, 56, 90, 74, 90,
+
+ 90, 58, 90, 90, 90, 90, 62, 90, 90, 61,
+ 90, 90, 90, 90, 90, 63, 90, 90, 90, 90,
+ 90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
+ 90, 90, 90, 90, 90, 90, 90, 90, 90, 89,
+ 72, 90, 90, 90, 70, 81, 82, 90, 90, 90,
+ 64, 71, 83, 90, 90, 90, 90, 90, 90, 90,
+ 90, 90, 90, 90, 90, 90, 90, 90, 77, 90,
+ 67, 75, 90, 68, 90, 90, 78, 90, 90, 84,
+ 69, 90, 90, 90, 90, 90, 90, 85, 73, 90,
+ 79, 0
+
+ } ;
+
+static yyconst flex_int32_t yy_ec[256] =
+ { 0,
+ 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
+ 1, 1, 2, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 2, 4, 5, 1, 1, 1, 6, 1, 7,
+ 8, 1, 9, 1, 1, 1, 1, 10, 11, 12,
+ 13, 14, 14, 15, 14, 16, 14, 1, 1, 17,
+ 18, 19, 1, 1, 20, 21, 22, 23, 24, 25,
+ 1, 26, 27, 1, 28, 29, 30, 31, 32, 33,
+ 1, 34, 35, 36, 37, 1, 1, 38, 1, 1,
+ 1, 39, 1, 1, 40, 1, 41, 42, 43, 44,
+
+ 45, 46, 47, 48, 49, 1, 50, 51, 52, 53,
+ 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
+ 64, 1, 1, 65, 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, 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, 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
+ } ;
+
+static yyconst flex_int32_t yy_meta[66] =
+ { 0,
+ 1, 2, 3, 1, 3, 2, 2, 2, 2, 1,
+ 1, 1, 1, 1, 1, 1, 2, 2, 2, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 4, 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, 2
+ } ;
+
+static yyconst flex_int16_t yy_base[396] =
+ { 0,
+ 0, 0, 63, 64, 537, 0, 68, 0, 538, 530,
+ 538, 538, 538, 62, 69, 538, 538, 516, 55, 57,
+ 52, 55, 60, 67, 72, 73, 64, 79, 75, 100,
+ 115, 65, 83, 475, 102, 117, 118, 89, 121, 131,
+ 482, 467, 0, 538, 538, 0, 133, 538, 167, 179,
+ 538, 123, 0, 111, 124, 132, 516, 153, 138, 151,
+ 169, 171, 0, 172, 170, 178, 171, 0, 129, 515,
+ 517, 0, 469, 466, 0, 0, 485, 0, 183, 466,
+ 41, 471, 186, 475, 482, 183, 480, 538, 0, 0,
+ 0, 0, 0, 184, 0, 187, 189, 207, 0, 0,
+
+ 206, 218, 0, 208, 215, 0, 0, 479, 466, 474,
+ 466, 466, 194, 461, 455, 469, 461, 462, 469, 228,
+ 456, 455, 0, 0, 0, 0, 226, 213, 0, 217,
+ 456, 465, 464, 459, 0, 458, 438, 0, 447, 446,
+ 458, 452, 439, 204, 442, 438, 237, 453, 444, 451,
+ 434, 249, 236, 426, 199, 445, 0, 220, 0, 227,
+ 443, 435, 425, 432, 431, 428, 0, 430, 423, 0,
+ 432, 429, 427, 417, 419, 423, 417, 415, 419, 408,
+ 208, 409, 152, 424, 408, 414, 406, 421, 423, 408,
+ 417, 412, 415, 235, 261, 406, 413, 410, 0, 0,
+
+ 411, 0, 397, 0, 414, 399, 399, 411, 401, 387,
+ 400, 400, 406, 391, 385, 257, 400, 384, 389, 381,
+ 395, 379, 258, 378, 391, 383, 375, 370, 0, 262,
+ 0, 0, 392, 0, 382, 388, 386, 384, 371, 375,
+ 384, 0, 379, 382, 0, 368, 365, 360, 365, 369,
+ 364, 371, 375, 369, 361, 368, 355, 350, 360, 363,
+ 0, 367, 361, 0, 266, 294, 361, 363, 345, 362,
+ 350, 336, 342, 341, 354, 0, 345, 349, 332, 341,
+ 333, 0, 350, 350, 331, 334, 336, 340, 333, 0,
+ 266, 344, 0, 0, 0, 0, 0, 340, 0, 333,
+
+ 336, 0, 336, 320, 328, 332, 0, 335, 330, 0,
+ 323, 330, 325, 309, 325, 0, 324, 317, 307, 311,
+ 315, 318, 310, 322, 312, 320, 306, 299, 303, 305,
+ 314, 314, 300, 299, 297, 299, 304, 303, 296, 0,
+ 0, 305, 293, 302, 0, 0, 0, 289, 287, 287,
+ 0, 0, 0, 286, 279, 285, 283, 285, 287, 290,
+ 281, 265, 275, 277, 273, 270, 266, 261, 0, 268,
+ 0, 0, 264, 0, 265, 214, 0, 207, 209, 0,
+ 0, 205, 170, 109, 93, 75, 53, 0, 0, 57,
+ 0, 538, 325, 329, 333
+
+ } ;
+
+static yyconst flex_int16_t yy_def[396] =
+ { 0,
+ 392, 1, 393, 393, 392, 394, 392, 394, 392, 392,
+ 392, 392, 392, 394, 394, 392, 392, 392, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 392, 395, 392, 392, 394, 392, 392, 394, 394,
+ 392, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 392, 395, 50,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 394, 394, 394, 394, 394, 394, 394, 394, 394,
+ 394, 0, 392, 392, 392
+
+ } ;
+
+static yyconst flex_int16_t yy_nxt[604] =
+ { 0,
+ 6, 7, 7, 8, 9, 10, 11, 12, 13, 14,
+ 15, 15, 15, 15, 15, 15, 16, 17, 18, 19,
+ 6, 20, 6, 21, 22, 6, 23, 6, 24, 25,
+ 26, 27, 28, 6, 29, 30, 31, 6, 6, 6,
+ 19, 6, 20, 32, 33, 22, 34, 6, 23, 6,
+ 35, 36, 26, 27, 37, 6, 38, 39, 40, 31,
+ 41, 6, 6, 6, 42, 44, 44, 45, 45, 47,
+ 47, 49, 49, 49, 49, 49, 49, 49, 49, 49,
+ 49, 49, 49, 49, 49, 52, 54, 55, 56, 114,
+ 53, 59, 57, 58, 115, 60, 61, 63, 64, 50,
+
+ 65, 44, 44, 391, 62, 73, 390, 52, 54, 74,
+ 55, 56, 59, 53, 57, 58, 60, 61, 55, 64,
+ 63, 66, 65, 67, 50, 70, 62, 71, 58, 82,
+ 72, 68, 389, 69, 47, 47, 59, 64, 75, 388,
+ 60, 55, 66, 92, 67, 91, 65, 83, 105, 93,
+ 58, 84, 66, 68, 67, 77, 69, 79, 64, 387,
+ 78, 60, 68, 94, 69, 92, 91, 80, 65, 105,
+ 85, 93, 97, 86, 81, 67, 49, 49, 49, 49,
+ 49, 49, 49, 96, 68, 94, 98, 69, 90, 90,
+ 90, 90, 90, 90, 90, 97, 102, 217, 90, 90,
+
+ 90, 90, 90, 90, 99, 96, 100, 101, 104, 98,
+ 103, 218, 386, 123, 124, 103, 125, 97, 102, 90,
+ 90, 90, 90, 90, 90, 111, 126, 99, 117, 100,
+ 101, 121, 103, 104, 118, 123, 124, 103, 125, 112,
+ 97, 127, 128, 129, 136, 130, 172, 126, 159, 158,
+ 191, 160, 137, 194, 173, 192, 214, 385, 384, 195,
+ 383, 215, 382, 128, 127, 229, 129, 130, 144, 145,
+ 158, 159, 146, 147, 160, 148, 194, 176, 149, 150,
+ 186, 195, 151, 187, 152, 153, 154, 229, 188, 155,
+ 177, 182, 230, 183, 189, 265, 247, 257, 248, 258,
+
+ 184, 293, 185, 294, 295, 296, 318, 249, 381, 380,
+ 379, 378, 377, 376, 230, 250, 259, 375, 265, 374,
+ 373, 319, 372, 371, 293, 43, 43, 43, 43, 46,
+ 370, 369, 46, 89, 89, 368, 367, 366, 365, 364,
+ 363, 362, 361, 360, 359, 358, 357, 356, 355, 354,
+ 353, 352, 351, 350, 349, 348, 347, 346, 345, 344,
+ 343, 342, 341, 340, 339, 338, 337, 336, 335, 334,
+ 333, 332, 331, 330, 329, 328, 327, 326, 325, 324,
+ 323, 322, 321, 320, 317, 316, 315, 314, 313, 312,
+ 311, 310, 309, 308, 307, 306, 305, 304, 303, 302,
+
+ 301, 300, 299, 298, 297, 292, 291, 290, 289, 288,
+ 287, 286, 285, 284, 283, 282, 281, 280, 279, 278,
+ 277, 276, 275, 274, 273, 272, 271, 270, 269, 268,
+ 267, 266, 264, 263, 262, 261, 260, 256, 255, 254,
+ 253, 252, 251, 246, 245, 244, 243, 242, 241, 240,
+ 239, 238, 237, 236, 235, 234, 233, 232, 231, 228,
+ 227, 226, 225, 224, 223, 222, 221, 220, 219, 216,
+ 213, 212, 211, 210, 209, 208, 207, 206, 205, 204,
+ 203, 202, 201, 200, 199, 198, 197, 196, 193, 190,
+ 181, 180, 179, 178, 175, 174, 171, 170, 169, 168,
+
+ 167, 166, 165, 164, 163, 162, 161, 157, 156, 143,
+ 142, 141, 140, 139, 138, 135, 134, 133, 132, 131,
+ 122, 120, 119, 116, 113, 110, 109, 108, 107, 106,
+ 95, 88, 87, 76, 51, 48, 392, 5, 392, 392,
+ 392, 392, 392, 392, 392, 392, 392, 392, 392, 392,
+ 392, 392, 392, 392, 392, 392, 392, 392, 392, 392,
+ 392, 392, 392, 392, 392, 392, 392, 392, 392, 392,
+ 392, 392, 392, 392, 392, 392, 392, 392, 392, 392,
+ 392, 392, 392, 392, 392, 392, 392, 392, 392, 392,
+ 392, 392, 392, 392, 392, 392, 392, 392, 392, 392,
+
+ 392, 392, 392
+ } ;
+
+static yyconst flex_int16_t yy_chk[604] =
+ { 0,
+ 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,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 3, 4, 3, 4, 7,
+ 7, 14, 14, 14, 14, 14, 14, 14, 15, 15,
+ 15, 15, 15, 15, 15, 19, 20, 21, 22, 81,
+ 19, 25, 23, 24, 81, 25, 26, 27, 28, 14,
+
+ 29, 3, 4, 390, 26, 32, 387, 19, 20, 32,
+ 21, 22, 25, 19, 23, 24, 25, 26, 33, 28,
+ 27, 30, 29, 30, 14, 31, 26, 31, 35, 38,
+ 31, 30, 386, 30, 47, 47, 36, 37, 33, 385,
+ 36, 33, 30, 54, 30, 52, 39, 38, 69, 55,
+ 35, 38, 40, 30, 40, 35, 30, 36, 37, 384,
+ 35, 36, 40, 56, 40, 54, 52, 37, 39, 69,
+ 39, 55, 59, 40, 37, 40, 49, 49, 49, 49,
+ 49, 49, 49, 58, 40, 56, 60, 40, 50, 50,
+ 50, 50, 50, 50, 50, 59, 65, 183, 50, 50,
+
+ 50, 50, 50, 50, 61, 58, 62, 64, 67, 60,
+ 66, 183, 383, 94, 96, 86, 97, 79, 65, 50,
+ 50, 50, 50, 50, 50, 79, 98, 61, 83, 62,
+ 64, 86, 66, 67, 83, 94, 96, 86, 97, 79,
+ 79, 101, 102, 104, 113, 105, 144, 98, 128, 127,
+ 155, 130, 113, 158, 144, 155, 181, 382, 379, 160,
+ 378, 181, 376, 102, 101, 194, 104, 105, 120, 120,
+ 127, 128, 120, 120, 130, 120, 158, 147, 120, 120,
+ 153, 160, 120, 153, 120, 120, 120, 194, 153, 120,
+ 147, 152, 195, 152, 153, 230, 216, 223, 216, 223,
+
+ 152, 265, 152, 266, 266, 266, 291, 216, 375, 373,
+ 370, 368, 367, 366, 195, 216, 223, 365, 230, 364,
+ 363, 291, 362, 361, 265, 393, 393, 393, 393, 394,
+ 360, 359, 394, 395, 395, 358, 357, 356, 355, 354,
+ 350, 349, 348, 344, 343, 342, 339, 338, 337, 336,
+ 335, 334, 333, 332, 331, 330, 329, 328, 327, 326,
+ 325, 324, 323, 322, 321, 320, 319, 318, 317, 315,
+ 314, 313, 312, 311, 309, 308, 306, 305, 304, 303,
+ 301, 300, 298, 292, 289, 288, 287, 286, 285, 284,
+ 283, 281, 280, 279, 278, 277, 275, 274, 273, 272,
+
+ 271, 270, 269, 268, 267, 263, 262, 260, 259, 258,
+ 257, 256, 255, 254, 253, 252, 251, 250, 249, 248,
+ 247, 246, 244, 243, 241, 240, 239, 238, 237, 236,
+ 235, 233, 228, 227, 226, 225, 224, 222, 221, 220,
+ 219, 218, 217, 215, 214, 213, 212, 211, 210, 209,
+ 208, 207, 206, 205, 203, 201, 198, 197, 196, 193,
+ 192, 191, 190, 189, 188, 187, 186, 185, 184, 182,
+ 180, 179, 178, 177, 176, 175, 174, 173, 172, 171,
+ 169, 168, 166, 165, 164, 163, 162, 161, 156, 154,
+ 151, 150, 149, 148, 146, 145, 143, 142, 141, 140,
+
+ 139, 137, 136, 134, 133, 132, 131, 122, 121, 119,
+ 118, 117, 116, 115, 114, 112, 111, 110, 109, 108,
+ 87, 85, 84, 82, 80, 77, 74, 73, 71, 70,
+ 57, 42, 41, 34, 18, 10, 5, 392, 392, 392,
+ 392, 392, 392, 392, 392, 392, 392, 392, 392, 392,
+ 392, 392, 392, 392, 392, 392, 392, 392, 392, 392,
+ 392, 392, 392, 392, 392, 392, 392, 392, 392, 392,
+ 392, 392, 392, 392, 392, 392, 392, 392, 392, 392,
+ 392, 392, 392, 392, 392, 392, 392, 392, 392, 392,
+ 392, 392, 392, 392, 392, 392, 392, 392, 392, 392,
+
+ 392, 392, 392
+ } ;
+
+/* The intent behind this definition is that it'll catch
+ * any uses of REJECT which flex missed.
+ */
+#define REJECT reject_used_but_not_detected
+#define yymore() yymore_used_but_not_detected
+#define YY_MORE_ADJ 0
+#define YY_RESTORE_YY_MORE_OFFSET
+#line 1 "route/cls/ematch_grammar.l"
+/*
+ * lib/route/cls/ematch_grammar.l ematch expression grammar
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation version 2.1
+ * of the License.
+ *
+ * Copyright (c) 2010-2013 Thomas Graf <tgraf@suug.ch>
+ */
+#line 13 "route/cls/ematch_grammar.l"
+ #include <netlink-private/netlink.h>
+ #include <netlink-private/tc.h>
+ #include <netlink/netlink.h>
+ #include <netlink/route/cls/ematch.h>
+ #include <netlink/route/cls/ematch/cmp.h>
+ #include "ematch_syntax.h"
+#define YY_NO_INPUT 1
+
+#line 726 "route/cls/ematch_grammar.c"
+
+#define INITIAL 0
+#define QUOTE 1
+
+#ifndef YY_NO_UNISTD_H
+/* Special case for "unistd.h", since it is non-ANSI. We include it way
+ * down here because we want the user's section 1 to have been scanned first.
+ * The user has a chance to override it with an option.
+ */
+#include <unistd.h>
+#endif
+
+#ifndef YY_EXTRA_TYPE
+#define YY_EXTRA_TYPE void *
+#endif
+
+/* Holds the entire state of the reentrant scanner. */
+struct yyguts_t
+ {
+
+ /* User-defined. Not touched by flex. */
+ YY_EXTRA_TYPE yyextra_r;
+
+ /* The rest are the same as the globals declared in the non-reentrant scanner. */
+ FILE *yyin_r, *yyout_r;
+ size_t yy_buffer_stack_top; /**< index of top of stack. */
+ size_t yy_buffer_stack_max; /**< capacity of stack. */
+ YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
+ char yy_hold_char;
+ yy_size_t yy_n_chars;
+ yy_size_t yyleng_r;
+ char *yy_c_buf_p;
+ int yy_init;
+ int yy_start;
+ int yy_did_buffer_switch_on_eof;
+ int yy_start_stack_ptr;
+ int yy_start_stack_depth;
+ int *yy_start_stack;
+ yy_state_type yy_last_accepting_state;
+ char* yy_last_accepting_cpos;
+
+ int yylineno_r;
+ int yy_flex_debug_r;
+
+ char *yytext_r;
+ int yy_more_flag;
+ int yy_more_len;
+
+ YYSTYPE * yylval_r;
+
+ }; /* end struct yyguts_t */
+
+static int yy_init_globals (yyscan_t yyscanner );
+
+ /* This must go here because YYSTYPE and YYLTYPE are included
+ * from bison output in section 1.*/
+ # define yylval yyg->yylval_r
+
+int ematch_lex_init (yyscan_t* scanner);
+
+int ematch_lex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
+
+/* Accessor methods to globals.
+ These are made visible to non-reentrant scanners for convenience. */
+
+int ematch_lex_destroy (yyscan_t yyscanner );
+
+int ematch_get_debug (yyscan_t yyscanner );
+
+void ematch_set_debug (int debug_flag ,yyscan_t yyscanner );
+
+YY_EXTRA_TYPE ematch_get_extra (yyscan_t yyscanner );
+
+void ematch_set_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
+
+FILE *ematch_get_in (yyscan_t yyscanner );
+
+void ematch_set_in (FILE * in_str ,yyscan_t yyscanner );
+
+FILE *ematch_get_out (yyscan_t yyscanner );
+
+void ematch_set_out (FILE * out_str ,yyscan_t yyscanner );
+
+yy_size_t ematch_get_leng (yyscan_t yyscanner );
+
+char *ematch_get_text (yyscan_t yyscanner );
+
+int ematch_get_lineno (yyscan_t yyscanner );
+
+void ematch_set_lineno (int line_number ,yyscan_t yyscanner );
+
+int ematch_get_column (yyscan_t yyscanner );
+
+void ematch_set_column (int column_no ,yyscan_t yyscanner );
+
+YYSTYPE * ematch_get_lval (yyscan_t yyscanner );
+
+void ematch_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
+
+/* Macros after this point can all be overridden by user definitions in
+ * section 1.
+ */
+
+#ifndef YY_SKIP_YYWRAP
+#ifdef __cplusplus
+extern "C" int ematch_wrap (yyscan_t yyscanner );
+#else
+extern int ematch_wrap (yyscan_t yyscanner );
+#endif
+#endif
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
+#endif
+
+#ifndef YY_NO_INPUT
+
+#ifdef __cplusplus
+static int yyinput (yyscan_t yyscanner );
+#else
+static int input (yyscan_t yyscanner );
+#endif
+
+#endif
+
+/* Amount of stuff to slurp up with each read. */
+#ifndef YY_READ_BUF_SIZE
+#ifdef __ia64__
+/* On IA-64, the buffer size is 16k, not 8k */
+#define YY_READ_BUF_SIZE 16384
+#else
+#define YY_READ_BUF_SIZE 8192
+#endif /* __ia64__ */
+#endif
+
+/* Copy whatever the last rule matched to the standard output. */
+#ifndef ECHO
+/* This used to be an fputs(), but since the string might contain NUL's,
+ * we now use fwrite().
+ */
+#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
+#endif
+
+/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
+ * is returned in "result".
+ */
+#ifndef YY_INPUT
+#define YY_INPUT(buf,result,max_size) \
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
+ { \
+ int c = '*'; \
+ size_t n; \
+ for ( n = 0; n < max_size && \
+ (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
+ buf[n] = (char) c; \
+ if ( c == '\n' ) \
+ buf[n++] = (char) c; \
+ if ( c == EOF && ferror( yyin ) ) \
+ YY_FATAL_ERROR( "input in flex scanner failed" ); \
+ result = n; \
+ } \
+ else \
+ { \
+ errno=0; \
+ while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
+ { \
+ if( errno != EINTR) \
+ { \
+ YY_FATAL_ERROR( "input in flex scanner failed" ); \
+ break; \
+ } \
+ errno=0; \
+ clearerr(yyin); \
+ } \
+ }\
+\
+
+#endif
+
+/* No semi-colon after return; correct usage is to write "yyterminate();" -
+ * we don't want an extra ';' after the "return" because that will cause
+ * some compilers to complain about unreachable statements.
+ */
+#ifndef yyterminate
+#define yyterminate() return YY_NULL
+#endif
+
+/* Number of entries by which start-condition stack grows. */
+#ifndef YY_START_STACK_INCR
+#define YY_START_STACK_INCR 25
+#endif
+
+/* Report a fatal error. */
+#ifndef YY_FATAL_ERROR
+#define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner)
+#endif
+
+/* end tables serialization structures and prototypes */
+
+/* Default declaration of generated scanner - a define so the user can
+ * easily add parameters.
+ */
+#ifndef YY_DECL
+#define YY_DECL_IS_OURS 1
+
+extern int ematch_lex \
+ (YYSTYPE * yylval_param ,yyscan_t yyscanner);
+
+#define YY_DECL int ematch_lex \
+ (YYSTYPE * yylval_param , yyscan_t yyscanner)
+#endif /* !YY_DECL */
+
+/* Code executed at the beginning of each rule, after yytext and yyleng
+ * have been set up.
+ */
+#ifndef YY_USER_ACTION
+#define YY_USER_ACTION
+#endif
+
+/* Code executed at the end of each rule. */
+#ifndef YY_BREAK
+#define YY_BREAK break;
+#endif
+
+#define YY_RULE_SETUP \
+ YY_USER_ACTION
+
+/** The main scanner function which does all the work.
+ */
+YY_DECL
+{
+ register yy_state_type yy_current_state;
+ register char *yy_cp, *yy_bp;
+ register int yy_act;
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ yylval = yylval_param;
+
+ if ( !yyg->yy_init )
+ {
+ yyg->yy_init = 1;
+
+#ifdef YY_USER_INIT
+ YY_USER_INIT;
+#endif
+
+ if ( ! yyg->yy_start )
+ yyg->yy_start = 1; /* first start state */
+
+ if ( ! yyin )
+ yyin = stdin;
+
+ if ( ! yyout )
+ yyout = stdout;
+
+ if ( ! YY_CURRENT_BUFFER ) {
+ ematch_ensure_buffer_stack (yyscanner);
+ YY_CURRENT_BUFFER_LVALUE =
+ ematch__create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
+ }
+
+ ematch__load_buffer_state(yyscanner );
+ }
+
+ {
+#line 32 "route/cls/ematch_grammar.l"
+
+
+#line 999 "route/cls/ematch_grammar.c"
+
+ while ( 1 ) /* loops until end-of-file is reached */
+ {
+ yy_cp = yyg->yy_c_buf_p;
+
+ /* Support of yytext. */
+ *yy_cp = yyg->yy_hold_char;
+
+ /* yy_bp points to the position in yy_ch_buf of the start of
+ * the current run.
+ */
+ yy_bp = yy_cp;
+
+ yy_current_state = yyg->yy_start;
+yy_match:
+ do
+ {
+ register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ;
+ if ( yy_accept[yy_current_state] )
+ {
+ yyg->yy_last_accepting_state = yy_current_state;
+ yyg->yy_last_accepting_cpos = yy_cp;
+ }
+ while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+ {
+ yy_current_state = (int) yy_def[yy_current_state];
+ if ( yy_current_state >= 393 )
+ yy_c = yy_meta[(unsigned int) yy_c];
+ }
+ yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+ ++yy_cp;
+ }
+ while ( yy_base[yy_current_state] != 538 );
+
+yy_find_action:
+ yy_act = yy_accept[yy_current_state];
+ if ( yy_act == 0 )
+ { /* have to back up */
+ yy_cp = yyg->yy_last_accepting_cpos;
+ yy_current_state = yyg->yy_last_accepting_state;
+ yy_act = yy_accept[yy_current_state];
+ }
+
+ YY_DO_BEFORE_ACTION;
+
+do_action: /* This label is used only to access EOF actions. */
+
+ switch ( yy_act )
+ { /* beginning of action switch */
+ case 0: /* must back up */
+ /* undo the effects of YY_DO_BEFORE_ACTION */
+ *yy_cp = yyg->yy_hold_char;
+ yy_cp = yyg->yy_last_accepting_cpos;
+ yy_current_state = yyg->yy_last_accepting_state;
+ goto yy_find_action;
+
+case 1:
+/* rule 1 can match eol */
+YY_RULE_SETUP
+#line 34 "route/cls/ematch_grammar.l"
+
+ YY_BREAK
+case 2:
+YY_RULE_SETUP
+#line 36 "route/cls/ematch_grammar.l"
+{
+ NL_DBG(4, "Beginning of quote\n");
+ yylval->q.len = 32;
+ if (!(yylval->q.data = calloc(1, yylval->q.len)))
+ return ERROR;
+
+ yylval->q.index = 0;
+ BEGIN(QUOTE);
+ }
+ YY_BREAK
+case 3:
+YY_RULE_SETUP
+#line 46 "route/cls/ematch_grammar.l"
+{
+ memcpy(yylval->q.data + yylval->q.index, yytext,
+ strlen(yytext));
+ yylval->q.index += strlen(yytext);
+ }
+ YY_BREAK
+case 4:
+YY_RULE_SETUP
+#line 52 "route/cls/ematch_grammar.l"
+{
+ BEGIN(0);
+ return QUOTED;
+ }
+ YY_BREAK
+case 5:
+#line 59 "route/cls/ematch_grammar.l"
+case 6:
+YY_RULE_SETUP
+#line 59 "route/cls/ematch_grammar.l"
+{
+ yylval->i = strtoul(yytext, NULL, 0);
+ return NUMBER;
+ }
+ YY_BREAK
+case 7:
+#line 65 "route/cls/ematch_grammar.l"
+case 8:
+YY_RULE_SETUP
+#line 65 "route/cls/ematch_grammar.l"
+return KW_EQ;
+ YY_BREAK
+case 9:
+#line 67 "route/cls/ematch_grammar.l"
+case 10:
+YY_RULE_SETUP
+#line 67 "route/cls/ematch_grammar.l"
+return KW_GT;
+ YY_BREAK
+case 11:
+#line 69 "route/cls/ematch_grammar.l"
+case 12:
+YY_RULE_SETUP
+#line 69 "route/cls/ematch_grammar.l"
+return KW_LT;
+ YY_BREAK
+case 13:
+#line 72 "route/cls/ematch_grammar.l"
+case 14:
+YY_RULE_SETUP
+#line 72 "route/cls/ematch_grammar.l"
+{ yylval->i = TCF_EM_REL_AND; return LOGIC; }
+ YY_BREAK
+case 15:
+#line 74 "route/cls/ematch_grammar.l"
+case 16:
+YY_RULE_SETUP
+#line 74 "route/cls/ematch_grammar.l"
+{ yylval->i = TCF_EM_REL_OR; return LOGIC; }
+ YY_BREAK
+case 17:
+#line 76 "route/cls/ematch_grammar.l"
+case 18:
+YY_RULE_SETUP
+#line 76 "route/cls/ematch_grammar.l"
+return NOT;
+ YY_BREAK
+case 19:
+YY_RULE_SETUP
+#line 78 "route/cls/ematch_grammar.l"
+{ yylval->i = TCF_EM_CMP; return EMATCH_CMP; }
+ YY_BREAK
+case 20:
+YY_RULE_SETUP
+#line 79 "route/cls/ematch_grammar.l"
+{ yylval->i = TCF_EM_NBYTE; return EMATCH_NBYTE; }
+ YY_BREAK
+case 21:
+YY_RULE_SETUP
+#line 80 "route/cls/ematch_grammar.l"
+{ yylval->i = TCF_EM_TEXT; return EMATCH_TEXT; }
+ YY_BREAK
+case 22:
+YY_RULE_SETUP
+#line 81 "route/cls/ematch_grammar.l"
+{ yylval->i = TCF_EM_META; return EMATCH_META; }
+ YY_BREAK
+case 23:
+YY_RULE_SETUP
+#line 83 "route/cls/ematch_grammar.l"
+return KW_OPEN;
+ YY_BREAK
+case 24:
+YY_RULE_SETUP
+#line 84 "route/cls/ematch_grammar.l"
+return KW_CLOSE;
+ YY_BREAK
+case 25:
+#line 86 "route/cls/ematch_grammar.l"
+case 26:
+YY_RULE_SETUP
+#line 86 "route/cls/ematch_grammar.l"
+return KW_MASK;
+ YY_BREAK
+case 27:
+#line 88 "route/cls/ematch_grammar.l"
+case 28:
+YY_RULE_SETUP
+#line 88 "route/cls/ematch_grammar.l"
+return KW_SHIFT;
+ YY_BREAK
+case 29:
+YY_RULE_SETUP
+#line 89 "route/cls/ematch_grammar.l"
+return KW_AT;
+ YY_BREAK
+case 30:
+YY_RULE_SETUP
+#line 90 "route/cls/ematch_grammar.l"
+return KW_PLUS;
+ YY_BREAK
+case 31:
+YY_RULE_SETUP
+#line 91 "route/cls/ematch_grammar.l"
+return KW_FROM;
+ YY_BREAK
+case 32:
+YY_RULE_SETUP
+#line 92 "route/cls/ematch_grammar.l"
+return KW_TO;
+ YY_BREAK
+case 33:
+YY_RULE_SETUP
+#line 94 "route/cls/ematch_grammar.l"
+{ yylval->i = TCF_EM_ALIGN_U8; return ALIGN; }
+ YY_BREAK
+case 34:
+YY_RULE_SETUP
+#line 95 "route/cls/ematch_grammar.l"
+{ yylval->i = TCF_EM_ALIGN_U16; return ALIGN; }
+ YY_BREAK
+case 35:
+YY_RULE_SETUP
+#line 96 "route/cls/ematch_grammar.l"
+{ yylval->i = TCF_EM_ALIGN_U32; return ALIGN; }
+ YY_BREAK
+case 36:
+#line 99 "route/cls/ematch_grammar.l"
+case 37:
+YY_RULE_SETUP
+#line 99 "route/cls/ematch_grammar.l"
+{ yylval->i = TCF_LAYER_LINK; return LAYER; }
+ YY_BREAK
+case 38:
+#line 101 "route/cls/ematch_grammar.l"
+case 39:
+#line 102 "route/cls/ematch_grammar.l"
+case 40:
+YY_RULE_SETUP
+#line 102 "route/cls/ematch_grammar.l"
+{ yylval->i = TCF_LAYER_NETWORK; return LAYER; }
+ YY_BREAK
+case 41:
+#line 104 "route/cls/ematch_grammar.l"
+case 42:
+YY_RULE_SETUP
+#line 104 "route/cls/ematch_grammar.l"
+{ yylval->i = TCF_LAYER_TRANSPORT; return LAYER; }
+ YY_BREAK
+case 43:
+YY_RULE_SETUP
+#line 106 "route/cls/ematch_grammar.l"
+return META_RANDOM;
+ YY_BREAK
+case 44:
+YY_RULE_SETUP
+#line 107 "route/cls/ematch_grammar.l"
+return META_LOADAVG_0;
+ YY_BREAK
+case 45:
+YY_RULE_SETUP
+#line 108 "route/cls/ematch_grammar.l"
+return META_LOADAVG_1;
+ YY_BREAK
+case 46:
+YY_RULE_SETUP
+#line 109 "route/cls/ematch_grammar.l"
+return META_LOADAVG_2;
+ YY_BREAK
+case 47:
+YY_RULE_SETUP
+#line 110 "route/cls/ematch_grammar.l"
+return META_DEV;
+ YY_BREAK
+case 48:
+YY_RULE_SETUP
+#line 111 "route/cls/ematch_grammar.l"
+return META_PRIO;
+ YY_BREAK
+case 49:
+YY_RULE_SETUP
+#line 112 "route/cls/ematch_grammar.l"
+return META_PROTO;
+ YY_BREAK
+case 50:
+YY_RULE_SETUP
+#line 113 "route/cls/ematch_grammar.l"
+return META_PKTTYPE;
+ YY_BREAK
+case 51:
+YY_RULE_SETUP
+#line 114 "route/cls/ematch_grammar.l"
+return META_PKTLEN;
+ YY_BREAK
+case 52:
+YY_RULE_SETUP
+#line 115 "route/cls/ematch_grammar.l"
+return META_DATALEN;
+ YY_BREAK
+case 53:
+YY_RULE_SETUP
+#line 116 "route/cls/ematch_grammar.l"
+return META_MACLEN;
+ YY_BREAK
+case 54:
+YY_RULE_SETUP
+#line 117 "route/cls/ematch_grammar.l"
+return META_MARK;
+ YY_BREAK
+case 55:
+YY_RULE_SETUP
+#line 118 "route/cls/ematch_grammar.l"
+return META_TCINDEX;
+ YY_BREAK
+case 56:
+YY_RULE_SETUP
+#line 119 "route/cls/ematch_grammar.l"
+return META_RTCLASSID;
+ YY_BREAK
+case 57:
+YY_RULE_SETUP
+#line 120 "route/cls/ematch_grammar.l"
+return META_RTIIF;
+ YY_BREAK
+case 58:
+YY_RULE_SETUP
+#line 121 "route/cls/ematch_grammar.l"
+return META_SK_FAMILY;
+ YY_BREAK
+case 59:
+YY_RULE_SETUP
+#line 122 "route/cls/ematch_grammar.l"
+return META_SK_STATE;
+ YY_BREAK
+case 60:
+YY_RULE_SETUP
+#line 123 "route/cls/ematch_grammar.l"
+return META_SK_REUSE;
+ YY_BREAK
+case 61:
+YY_RULE_SETUP
+#line 124 "route/cls/ematch_grammar.l"
+return META_SK_REFCNT;
+ YY_BREAK
+case 62:
+YY_RULE_SETUP
+#line 125 "route/cls/ematch_grammar.l"
+return META_SK_RCVBUF;
+ YY_BREAK
+case 63:
+YY_RULE_SETUP
+#line 126 "route/cls/ematch_grammar.l"
+return META_SK_SNDBUF;
+ YY_BREAK
+case 64:
+YY_RULE_SETUP
+#line 127 "route/cls/ematch_grammar.l"
+return META_SK_SHUTDOWN;
+ YY_BREAK
+case 65:
+YY_RULE_SETUP
+#line 128 "route/cls/ematch_grammar.l"
+return META_SK_PROTO;
+ YY_BREAK
+case 66:
+YY_RULE_SETUP
+#line 129 "route/cls/ematch_grammar.l"
+return META_SK_TYPE;
+ YY_BREAK
+case 67:
+YY_RULE_SETUP
+#line 130 "route/cls/ematch_grammar.l"
+return META_SK_RMEM_ALLOC;
+ YY_BREAK
+case 68:
+YY_RULE_SETUP
+#line 131 "route/cls/ematch_grammar.l"
+return META_SK_WMEM_ALLOC;
+ YY_BREAK
+case 69:
+YY_RULE_SETUP
+#line 132 "route/cls/ematch_grammar.l"
+return META_SK_WMEM_QUEUED;
+ YY_BREAK
+case 70:
+YY_RULE_SETUP
+#line 133 "route/cls/ematch_grammar.l"
+return META_SK_RCV_QLEN;
+ YY_BREAK
+case 71:
+YY_RULE_SETUP
+#line 134 "route/cls/ematch_grammar.l"
+return META_SK_SND_QLEN;
+ YY_BREAK
+case 72:
+YY_RULE_SETUP
+#line 135 "route/cls/ematch_grammar.l"
+return META_SK_ERR_QLEN;
+ YY_BREAK
+case 73:
+YY_RULE_SETUP
+#line 136 "route/cls/ematch_grammar.l"
+return META_SK_FORWARD_ALLOCS;
+ YY_BREAK
+case 74:
+YY_RULE_SETUP
+#line 137 "route/cls/ematch_grammar.l"
+return META_SK_ALLOCS;
+ YY_BREAK
+case 75:
+YY_RULE_SETUP
+#line 138 "route/cls/ematch_grammar.l"
+return META_SK_ROUTE_CAPS;
+ YY_BREAK
+case 76:
+YY_RULE_SETUP
+#line 139 "route/cls/ematch_grammar.l"
+return META_SK_HASH;
+ YY_BREAK
+case 77:
+YY_RULE_SETUP
+#line 140 "route/cls/ematch_grammar.l"
+return META_SK_LINGERTIME;
+ YY_BREAK
+case 78:
+YY_RULE_SETUP
+#line 141 "route/cls/ematch_grammar.l"
+return META_SK_ACK_BACKLOG;
+ YY_BREAK
+case 79:
+YY_RULE_SETUP
+#line 142 "route/cls/ematch_grammar.l"
+return META_SK_MAX_ACK_BACKLOG;
+ YY_BREAK
+case 80:
+YY_RULE_SETUP
+#line 143 "route/cls/ematch_grammar.l"
+return META_SK_PRIO;
+ YY_BREAK
+case 81:
+YY_RULE_SETUP
+#line 144 "route/cls/ematch_grammar.l"
+return META_SK_RCVLOWAT;
+ YY_BREAK
+case 82:
+YY_RULE_SETUP
+#line 145 "route/cls/ematch_grammar.l"
+return META_SK_RCVTIMEO;
+ YY_BREAK
+case 83:
+YY_RULE_SETUP
+#line 146 "route/cls/ematch_grammar.l"
+return META_SK_SNDTIMEO;
+ YY_BREAK
+case 84:
+YY_RULE_SETUP
+#line 147 "route/cls/ematch_grammar.l"
+return META_SK_SENDMSG_OFF;
+ YY_BREAK
+case 85:
+YY_RULE_SETUP
+#line 148 "route/cls/ematch_grammar.l"
+return META_SK_WRITE_PENDING;
+ YY_BREAK
+case 86:
+YY_RULE_SETUP
+#line 149 "route/cls/ematch_grammar.l"
+return META_VLAN;
+ YY_BREAK
+case 87:
+YY_RULE_SETUP
+#line 150 "route/cls/ematch_grammar.l"
+return META_RXHASH;
+ YY_BREAK
+case 88:
+YY_RULE_SETUP
+#line 152 "route/cls/ematch_grammar.l"
+return META_DEVNAME;
+ YY_BREAK
+case 89:
+YY_RULE_SETUP
+#line 153 "route/cls/ematch_grammar.l"
+return META_SK_BOUND_IF;
+ YY_BREAK
+case 90:
+YY_RULE_SETUP
+#line 156 "route/cls/ematch_grammar.l"
+{
+ yylval->s = strdup(yytext);
+ if (yylval->s == NULL)
+ return ERROR;
+ NL_DBG(4, "lex STR=%s\n", yylval->s);
+ return STR;
+ }
+ YY_BREAK
+case 91:
+YY_RULE_SETUP
+#line 163 "route/cls/ematch_grammar.l"
+ECHO;
+ YY_BREAK
+#line 1497 "route/cls/ematch_grammar.c"
+case YY_STATE_EOF(INITIAL):
+case YY_STATE_EOF(QUOTE):
+ yyterminate();
+
+ case YY_END_OF_BUFFER:
+ {
+ /* Amount of text matched not including the EOB char. */
+ int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1;
+
+ /* Undo the effects of YY_DO_BEFORE_ACTION. */
+ *yy_cp = yyg->yy_hold_char;
+ YY_RESTORE_YY_MORE_OFFSET
+
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
+ {
+ /* We're scanning a new file or input source. It's
+ * possible that this happened because the user
+ * just pointed yyin at a new source and called
+ * ematch_lex(). If so, then we have to assure
+ * consistency between YY_CURRENT_BUFFER and our
+ * globals. Here is the right place to do so, because
+ * this is the first action (other than possibly a
+ * back-up) that will match for the new input source.
+ */
+ yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+ YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
+ YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
+ }
+
+ /* Note that here we test for yy_c_buf_p "<=" to the position
+ * of the first EOB in the buffer, since yy_c_buf_p will
+ * already have been incremented past the NUL character
+ * (since all states make transitions on EOB to the
+ * end-of-buffer state). Contrast this with the test
+ * in input().
+ */
+ if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
+ { /* This was really a NUL. */
+ yy_state_type yy_next_state;
+
+ yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text;
+
+ yy_current_state = yy_get_previous_state( yyscanner );
+
+ /* Okay, we're now positioned to make the NUL
+ * transition. We couldn't have
+ * yy_get_previous_state() go ahead and do it
+ * for us because it doesn't know how to deal
+ * with the possibility of jamming (and we don't
+ * want to build jamming into it because then it
+ * will run more slowly).
+ */
+
+ yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner);
+
+ yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
+
+ if ( yy_next_state )
+ {
+ /* Consume the NUL. */
+ yy_cp = ++yyg->yy_c_buf_p;
+ yy_current_state = yy_next_state;
+ goto yy_match;
+ }
+
+ else
+ {
+ yy_cp = yyg->yy_c_buf_p;
+ goto yy_find_action;
+ }
+ }
+
+ else switch ( yy_get_next_buffer( yyscanner ) )
+ {
+ case EOB_ACT_END_OF_FILE:
+ {
+ yyg->yy_did_buffer_switch_on_eof = 0;
+
+ if ( ematch_wrap(yyscanner ) )
+ {
+ /* Note: because we've taken care in
+ * yy_get_next_buffer() to have set up
+ * yytext, we can now set up
+ * yy_c_buf_p so that if some total
+ * hoser (like flex itself) wants to
+ * call the scanner after we return the
+ * YY_NULL, it'll still work - another
+ * YY_NULL will get returned.
+ */
+ yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ;
+
+ yy_act = YY_STATE_EOF(YY_START);
+ goto do_action;
+ }
+
+ else
+ {
+ if ( ! yyg->yy_did_buffer_switch_on_eof )
+ YY_NEW_FILE;
+ }
+ break;
+ }
+
+ case EOB_ACT_CONTINUE_SCAN:
+ yyg->yy_c_buf_p =
+ yyg->yytext_ptr + yy_amount_of_matched_text;
+
+ yy_current_state = yy_get_previous_state( yyscanner );
+
+ yy_cp = yyg->yy_c_buf_p;
+ yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
+ goto yy_match;
+
+ case EOB_ACT_LAST_MATCH:
+ yyg->yy_c_buf_p =
+ &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars];
+
+ yy_current_state = yy_get_previous_state( yyscanner );
+
+ yy_cp = yyg->yy_c_buf_p;
+ yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
+ goto yy_find_action;
+ }
+ break;
+ }
+
+ default:
+ YY_FATAL_ERROR(
+ "fatal flex scanner internal error--no action found" );
+ } /* end of action switch */
+ } /* end of scanning one token */
+ } /* end of user's declarations */
+} /* end of ematch_lex */
+
+/* yy_get_next_buffer - try to read in a new buffer
+ *
+ * Returns a code representing an action:
+ * EOB_ACT_LAST_MATCH -
+ * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
+ * EOB_ACT_END_OF_FILE - end of file
+ */
+static int yy_get_next_buffer (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
+ register char *source = yyg->yytext_ptr;
+ register int number_to_move, i;
+ int ret_val;
+
+ if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] )
+ YY_FATAL_ERROR(
+ "fatal flex scanner internal error--end of buffer missed" );
+
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
+ { /* Don't try to fill the buffer, so this is an EOF. */
+ if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 )
+ {
+ /* We matched a single character, the EOB, so
+ * treat this as a final EOF.
+ */
+ return EOB_ACT_END_OF_FILE;
+ }
+
+ else
+ {
+ /* We matched some text prior to the EOB, first
+ * process it.
+ */
+ return EOB_ACT_LAST_MATCH;
+ }
+ }
+
+ /* Try to read more data. */
+
+ /* First move last chars to start of buffer. */
+ number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1;
+
+ for ( i = 0; i < number_to_move; ++i )
+ *(dest++) = *(source++);
+
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
+ /* don't do the read, it's not guaranteed to return an EOF,
+ * just force an EOF
+ */
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;
+
+ else
+ {
+ yy_size_t num_to_read =
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
+
+ while ( num_to_read <= 0 )
+ { /* Not enough room in the buffer - grow it. */
+
+ /* just a shorter name for the current buffer */
+ YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE;
+
+ int yy_c_buf_p_offset =
+ (int) (yyg->yy_c_buf_p - b->yy_ch_buf);
+
+ if ( b->yy_is_our_buffer )
+ {
+ yy_size_t new_size = b->yy_buf_size * 2;
+
+ if ( new_size <= 0 )
+ b->yy_buf_size += b->yy_buf_size / 8;
+ else
+ b->yy_buf_size *= 2;
+
+ b->yy_ch_buf = (char *)
+ /* Include room in for 2 EOB chars. */
+ ematch_realloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner );
+ }
+ else
+ /* Can't grow it, we don't own it. */
+ b->yy_ch_buf = 0;
+
+ if ( ! b->yy_ch_buf )
+ YY_FATAL_ERROR(
+ "fatal error - scanner input buffer overflow" );
+
+ yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
+
+ num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
+ number_to_move - 1;
+
+ }
+
+ if ( num_to_read > YY_READ_BUF_SIZE )
+ num_to_read = YY_READ_BUF_SIZE;
+
+ /* Read in more data. */
+ YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
+ yyg->yy_n_chars, num_to_read );
+
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
+ }
+
+ if ( yyg->yy_n_chars == 0 )
+ {
+ if ( number_to_move == YY_MORE_ADJ )
+ {
+ ret_val = EOB_ACT_END_OF_FILE;
+ ematch_restart(yyin ,yyscanner);
+ }
+
+ else
+ {
+ ret_val = EOB_ACT_LAST_MATCH;
+ YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
+ YY_BUFFER_EOF_PENDING;
+ }
+ }
+
+ else
+ ret_val = EOB_ACT_CONTINUE_SCAN;
+
+ if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
+ /* Extend the array by 50%, plus the number we really need. */
+ yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
+ YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) ematch_realloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner );
+ if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+ YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
+ }
+
+ yyg->yy_n_chars += number_to_move;
+ YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR;
+ YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
+
+ yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
+
+ return ret_val;
+}
+
+/* yy_get_previous_state - get the state just before the EOB char was reached */
+
+ static yy_state_type yy_get_previous_state (yyscan_t yyscanner)
+{
+ register yy_state_type yy_current_state;
+ register char *yy_cp;
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ yy_current_state = yyg->yy_start;
+
+ for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )
+ {
+ register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
+ if ( yy_accept[yy_current_state] )
+ {
+ yyg->yy_last_accepting_state = yy_current_state;
+ yyg->yy_last_accepting_cpos = yy_cp;
+ }
+ while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+ {
+ yy_current_state = (int) yy_def[yy_current_state];
+ if ( yy_current_state >= 393 )
+ yy_c = yy_meta[(unsigned int) yy_c];
+ }
+ yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+ }
+
+ return yy_current_state;
+}
+
+/* yy_try_NUL_trans - try to make a transition on the NUL character
+ *
+ * synopsis
+ * next_state = yy_try_NUL_trans( current_state );
+ */
+ static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner)
+{
+ register int yy_is_jam;
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
+ register char *yy_cp = yyg->yy_c_buf_p;
+
+ register YY_CHAR yy_c = 1;
+ if ( yy_accept[yy_current_state] )
+ {
+ yyg->yy_last_accepting_state = yy_current_state;
+ yyg->yy_last_accepting_cpos = yy_cp;
+ }
+ while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+ {
+ yy_current_state = (int) yy_def[yy_current_state];
+ if ( yy_current_state >= 393 )
+ yy_c = yy_meta[(unsigned int) yy_c];
+ }
+ yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+ yy_is_jam = (yy_current_state == 392);
+
+ (void)yyg;
+ return yy_is_jam ? 0 : yy_current_state;
+}
+
+#ifndef YY_NO_INPUT
+#ifdef __cplusplus
+ static int yyinput (yyscan_t yyscanner)
+#else
+ static int input (yyscan_t yyscanner)
+#endif
+
+{
+ int c;
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ *yyg->yy_c_buf_p = yyg->yy_hold_char;
+
+ if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
+ {
+ /* yy_c_buf_p now points to the character we want to return.
+ * If this occurs *before* the EOB characters, then it's a
+ * valid NUL; if not, then we've hit the end of the buffer.
+ */
+ if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
+ /* This was really a NUL. */
+ *yyg->yy_c_buf_p = '\0';
+
+ else
+ { /* need more input */
+ yy_size_t offset = yyg->yy_c_buf_p - yyg->yytext_ptr;
+ ++yyg->yy_c_buf_p;
+
+ switch ( yy_get_next_buffer( yyscanner ) )
+ {
+ case EOB_ACT_LAST_MATCH:
+ /* This happens because yy_g_n_b()
+ * sees that we've accumulated a
+ * token and flags that we need to
+ * try matching the token before
+ * proceeding. But for input(),
+ * there's no matching to consider.
+ * So convert the EOB_ACT_LAST_MATCH
+ * to EOB_ACT_END_OF_FILE.
+ */
+
+ /* Reset buffer status. */
+ ematch_restart(yyin ,yyscanner);
+
+ /*FALLTHROUGH*/
+
+ case EOB_ACT_END_OF_FILE:
+ {
+ if ( ematch_wrap(yyscanner ) )
+ return EOF;
+
+ if ( ! yyg->yy_did_buffer_switch_on_eof )
+ YY_NEW_FILE;
+#ifdef __cplusplus
+ return yyinput(yyscanner);
+#else
+ return input(yyscanner);
+#endif
+ }
+
+ case EOB_ACT_CONTINUE_SCAN:
+ yyg->yy_c_buf_p = yyg->yytext_ptr + offset;
+ break;
+ }
+ }
+ }
+
+ c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */
+ *yyg->yy_c_buf_p = '\0'; /* preserve yytext */
+ yyg->yy_hold_char = *++yyg->yy_c_buf_p;
+
+ return c;
+}
+#endif /* ifndef YY_NO_INPUT */
+
+/** Immediately switch to a different input stream.
+ * @param input_file A readable stream.
+ * @param yyscanner The scanner object.
+ * @note This function does not reset the start condition to @c INITIAL .
+ */
+ void ematch_restart (FILE * input_file , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ if ( ! YY_CURRENT_BUFFER ){
+ ematch_ensure_buffer_stack (yyscanner);
+ YY_CURRENT_BUFFER_LVALUE =
+ ematch__create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
+ }
+
+ ematch__init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);
+ ematch__load_buffer_state(yyscanner );
+}
+
+/** Switch to a different input buffer.
+ * @param new_buffer The new input buffer.
+ * @param yyscanner The scanner object.
+ */
+ void ematch__switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ /* TODO. We should be able to replace this entire function body
+ * with
+ * ematch_pop_buffer_state();
+ * ematch_push_buffer_state(new_buffer);
+ */
+ ematch_ensure_buffer_stack (yyscanner);
+ if ( YY_CURRENT_BUFFER == new_buffer )
+ return;
+
+ if ( YY_CURRENT_BUFFER )
+ {
+ /* Flush out information for old buffer. */
+ *yyg->yy_c_buf_p = yyg->yy_hold_char;
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
+ }
+
+ YY_CURRENT_BUFFER_LVALUE = new_buffer;
+ ematch__load_buffer_state(yyscanner );
+
+ /* We don't actually know whether we did this switch during
+ * EOF (ematch_wrap()) processing, but the only time this flag
+ * is looked at is after ematch_wrap() is called, so it's safe
+ * to go ahead and always set it.
+ */
+ yyg->yy_did_buffer_switch_on_eof = 1;
+}
+
+static void ematch__load_buffer_state (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+ yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
+ yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
+ yyg->yy_hold_char = *yyg->yy_c_buf_p;
+}
+
+/** Allocate and initialize an input buffer state.
+ * @param file A readable stream.
+ * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
+ * @param yyscanner The scanner object.
+ * @return the allocated buffer state.
+ */
+ YY_BUFFER_STATE ematch__create_buffer (FILE * file, int size , yyscan_t yyscanner)
+{
+ YY_BUFFER_STATE b;
+
+ b = (YY_BUFFER_STATE) ematch_alloc(sizeof( struct yy_buffer_state ) ,yyscanner );
+ if ( ! b )
+ YY_FATAL_ERROR( "out of dynamic memory in ematch__create_buffer()" );
+
+ b->yy_buf_size = size;
+
+ /* yy_ch_buf has to be 2 characters longer than the size given because
+ * we need to put in 2 end-of-buffer characters.
+ */
+ b->yy_ch_buf = (char *) ematch_alloc(b->yy_buf_size + 2 ,yyscanner );
+ if ( ! b->yy_ch_buf )
+ YY_FATAL_ERROR( "out of dynamic memory in ematch__create_buffer()" );
+
+ b->yy_is_our_buffer = 1;
+
+ ematch__init_buffer(b,file ,yyscanner);
+
+ return b;
+}
+
+/** Destroy the buffer.
+ * @param b a buffer created with ematch__create_buffer()
+ * @param yyscanner The scanner object.
+ */
+ void ematch__delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ if ( ! b )
+ return;
+
+ if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
+ YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
+
+ if ( b->yy_is_our_buffer )
+ ematch_free((void *) b->yy_ch_buf ,yyscanner );
+
+ ematch_free((void *) b ,yyscanner );
+}
+
+/* Initializes or reinitializes a buffer.
+ * This function is sometimes called more than once on the same buffer,
+ * such as during a ematch_restart() or at EOF.
+ */
+ static void ematch__init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner)
+
+{
+ int oerrno = errno;
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ ematch__flush_buffer(b ,yyscanner);
+
+ b->yy_input_file = file;
+ b->yy_fill_buffer = 1;
+
+ /* If b is the current buffer, then ematch__init_buffer was _probably_
+ * called from ematch_restart() or through yy_get_next_buffer.
+ * In that case, we don't want to reset the lineno or column.
+ */
+ if (b != YY_CURRENT_BUFFER){
+ b->yy_bs_lineno = 1;
+ b->yy_bs_column = 0;
+ }
+
+ b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
+
+ errno = oerrno;
+}
+
+/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
+ * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
+ * @param yyscanner The scanner object.
+ */
+ void ematch__flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ if ( ! b )
+ return;
+
+ b->yy_n_chars = 0;
+
+ /* We always need two end-of-buffer characters. The first causes
+ * a transition to the end-of-buffer state. The second causes
+ * a jam in that state.
+ */
+ b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
+ b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
+
+ b->yy_buf_pos = &b->yy_ch_buf[0];
+
+ b->yy_at_bol = 1;
+ b->yy_buffer_status = YY_BUFFER_NEW;
+
+ if ( b == YY_CURRENT_BUFFER )
+ ematch__load_buffer_state(yyscanner );
+}
+
+/** Pushes the new state onto the stack. The new state becomes
+ * the current state. This function will allocate the stack
+ * if necessary.
+ * @param new_buffer The new state.
+ * @param yyscanner The scanner object.
+ */
+void ematch_push_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ if (new_buffer == NULL)
+ return;
+
+ ematch_ensure_buffer_stack(yyscanner);
+
+ /* This block is copied from ematch__switch_to_buffer. */
+ if ( YY_CURRENT_BUFFER )
+ {
+ /* Flush out information for old buffer. */
+ *yyg->yy_c_buf_p = yyg->yy_hold_char;
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
+ }
+
+ /* Only push if top exists. Otherwise, replace top. */
+ if (YY_CURRENT_BUFFER)
+ yyg->yy_buffer_stack_top++;
+ YY_CURRENT_BUFFER_LVALUE = new_buffer;
+
+ /* copied from ematch__switch_to_buffer. */
+ ematch__load_buffer_state(yyscanner );
+ yyg->yy_did_buffer_switch_on_eof = 1;
+}
+
+/** Removes and deletes the top of the stack, if present.
+ * The next element becomes the new top.
+ * @param yyscanner The scanner object.
+ */
+void ematch_pop_buffer_state (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ if (!YY_CURRENT_BUFFER)
+ return;
+
+ ematch__delete_buffer(YY_CURRENT_BUFFER ,yyscanner);
+ YY_CURRENT_BUFFER_LVALUE = NULL;
+ if (yyg->yy_buffer_stack_top > 0)
+ --yyg->yy_buffer_stack_top;
+
+ if (YY_CURRENT_BUFFER) {
+ ematch__load_buffer_state(yyscanner );
+ yyg->yy_did_buffer_switch_on_eof = 1;
+ }
+}
+
+/* Allocates the stack if it does not exist.
+ * Guarantees space for at least one push.
+ */
+static void ematch_ensure_buffer_stack (yyscan_t yyscanner)
+{
+ yy_size_t num_to_alloc;
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ if (!yyg->yy_buffer_stack) {
+
+ /* First allocation is just for 2 elements, since we don't know if this
+ * scanner will even need a stack. We use 2 instead of 1 to avoid an
+ * immediate realloc on the next call.
+ */
+ num_to_alloc = 1;
+ yyg->yy_buffer_stack = (struct yy_buffer_state**)ematch_alloc
+ (num_to_alloc * sizeof(struct yy_buffer_state*)
+ , yyscanner);
+ if ( ! yyg->yy_buffer_stack )
+ YY_FATAL_ERROR( "out of dynamic memory in ematch_ensure_buffer_stack()" );
+
+ memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));
+
+ yyg->yy_buffer_stack_max = num_to_alloc;
+ yyg->yy_buffer_stack_top = 0;
+ return;
+ }
+
+ if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){
+
+ /* Increase the buffer to prepare for a possible push. */
+ int grow_size = 8 /* arbitrary grow size */;
+
+ num_to_alloc = yyg->yy_buffer_stack_max + grow_size;
+ yyg->yy_buffer_stack = (struct yy_buffer_state**)ematch_realloc
+ (yyg->yy_buffer_stack,
+ num_to_alloc * sizeof(struct yy_buffer_state*)
+ , yyscanner);
+ if ( ! yyg->yy_buffer_stack )
+ YY_FATAL_ERROR( "out of dynamic memory in ematch_ensure_buffer_stack()" );
+
+ /* zero only the new slots.*/
+ memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));
+ yyg->yy_buffer_stack_max = num_to_alloc;
+ }
+}
+
+/** Setup the input buffer state to scan directly from a user-specified character buffer.
+ * @param base the character buffer
+ * @param size the size in bytes of the character buffer
+ * @param yyscanner The scanner object.
+ * @return the newly allocated buffer state object.
+ */
+YY_BUFFER_STATE ematch__scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner)
+{
+ YY_BUFFER_STATE b;
+
+ if ( size < 2 ||
+ base[size-2] != YY_END_OF_BUFFER_CHAR ||
+ base[size-1] != YY_END_OF_BUFFER_CHAR )
+ /* They forgot to leave room for the EOB's. */
+ return 0;
+
+ b = (YY_BUFFER_STATE) ematch_alloc(sizeof( struct yy_buffer_state ) ,yyscanner );
+ if ( ! b )
+ YY_FATAL_ERROR( "out of dynamic memory in ematch__scan_buffer()" );
+
+ b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
+ b->yy_buf_pos = b->yy_ch_buf = base;
+ b->yy_is_our_buffer = 0;
+ b->yy_input_file = 0;
+ b->yy_n_chars = b->yy_buf_size;
+ b->yy_is_interactive = 0;
+ b->yy_at_bol = 1;
+ b->yy_fill_buffer = 0;
+ b->yy_buffer_status = YY_BUFFER_NEW;
+
+ ematch__switch_to_buffer(b ,yyscanner );
+
+ return b;
+}
+
+/** Setup the input buffer state to scan a string. The next call to ematch_lex() will
+ * scan from a @e copy of @a str.
+ * @param yystr a NUL-terminated string to scan
+ * @param yyscanner The scanner object.
+ * @return the newly allocated buffer state object.
+ * @note If you want to scan bytes that may contain NUL values, then use
+ * ematch__scan_bytes() instead.
+ */
+YY_BUFFER_STATE ematch__scan_string (yyconst char * yystr , yyscan_t yyscanner)
+{
+
+ return ematch__scan_bytes(yystr,strlen(yystr) ,yyscanner);
+}
+
+/** Setup the input buffer state to scan the given bytes. The next call to ematch_lex() will
+ * scan from a @e copy of @a bytes.
+ * @param yybytes the byte buffer to scan
+ * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
+ * @param yyscanner The scanner object.
+ * @return the newly allocated buffer state object.
+ */
+YY_BUFFER_STATE ematch__scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len , yyscan_t yyscanner)
+{
+ YY_BUFFER_STATE b;
+ char *buf;
+ yy_size_t n;
+ yy_size_t i;
+
+ /* Get memory for full buffer, including space for trailing EOB's. */
+ n = _yybytes_len + 2;
+ buf = (char *) ematch_alloc(n ,yyscanner );
+ if ( ! buf )
+ YY_FATAL_ERROR( "out of dynamic memory in ematch__scan_bytes()" );
+
+ for ( i = 0; i < _yybytes_len; ++i )
+ buf[i] = yybytes[i];
+
+ buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
+
+ b = ematch__scan_buffer(buf,n ,yyscanner);
+ if ( ! b )
+ YY_FATAL_ERROR( "bad buffer in ematch__scan_bytes()" );
+
+ /* It's okay to grow etc. this buffer, and we should throw it
+ * away when we're done.
+ */
+ b->yy_is_our_buffer = 1;
+
+ return b;
+}
+
+#ifndef YY_EXIT_FAILURE
+#define YY_EXIT_FAILURE 2
+#endif
+
+static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner)
+{
+ (void) fprintf( stderr, "%s\n", msg );
+ exit( YY_EXIT_FAILURE );
+}
+
+/* Redefine yyless() so it works in section 3 code. */
+
+#undef yyless
+#define yyless(n) \
+ do \
+ { \
+ /* Undo effects of setting up yytext. */ \
+ int yyless_macro_arg = (n); \
+ YY_LESS_LINENO(yyless_macro_arg);\
+ yytext[yyleng] = yyg->yy_hold_char; \
+ yyg->yy_c_buf_p = yytext + yyless_macro_arg; \
+ yyg->yy_hold_char = *yyg->yy_c_buf_p; \
+ *yyg->yy_c_buf_p = '\0'; \
+ yyleng = yyless_macro_arg; \
+ } \
+ while ( 0 )
+
+/* Accessor methods (get/set functions) to struct members. */
+
+/** Get the user-defined data for this scanner.
+ * @param yyscanner The scanner object.
+ */
+YY_EXTRA_TYPE ematch_get_extra (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ return yyextra;
+}
+
+/** Get the current line number.
+ * @param yyscanner The scanner object.
+ */
+int ematch_get_lineno (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ if (! YY_CURRENT_BUFFER)
+ return 0;
+
+ return yylineno;
+}
+
+/** Get the current column number.
+ * @param yyscanner The scanner object.
+ */
+int ematch_get_column (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ if (! YY_CURRENT_BUFFER)
+ return 0;
+
+ return yycolumn;
+}
+
+/** Get the input stream.
+ * @param yyscanner The scanner object.
+ */
+FILE *ematch_get_in (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ return yyin;
+}
+
+/** Get the output stream.
+ * @param yyscanner The scanner object.
+ */
+FILE *ematch_get_out (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ return yyout;
+}
+
+/** Get the length of the current token.
+ * @param yyscanner The scanner object.
+ */
+yy_size_t ematch_get_leng (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ return yyleng;
+}
+
+/** Get the current token.
+ * @param yyscanner The scanner object.
+ */
+
+char *ematch_get_text (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ return yytext;
+}
+
+/** Set the user-defined data. This data is never touched by the scanner.
+ * @param user_defined The data to be associated with this scanner.
+ * @param yyscanner The scanner object.
+ */
+void ematch_set_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ yyextra = user_defined ;
+}
+
+/** Set the current line number.
+ * @param line_number
+ * @param yyscanner The scanner object.
+ */
+void ematch_set_lineno (int line_number , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ /* lineno is only valid if an input buffer exists. */
+ if (! YY_CURRENT_BUFFER )
+ YY_FATAL_ERROR( "ematch_set_lineno called with no buffer" );
+
+ yylineno = line_number;
+}
+
+/** Set the current column.
+ * @param line_number
+ * @param yyscanner The scanner object.
+ */
+void ematch_set_column (int column_no , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ /* column is only valid if an input buffer exists. */
+ if (! YY_CURRENT_BUFFER )
+ YY_FATAL_ERROR( "ematch_set_column called with no buffer" );
+
+ yycolumn = column_no;
+}
+
+/** Set the input stream. This does not discard the current
+ * input buffer.
+ * @param in_str A readable stream.
+ * @param yyscanner The scanner object.
+ * @see ematch__switch_to_buffer
+ */
+void ematch_set_in (FILE * in_str , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ yyin = in_str ;
+}
+
+void ematch_set_out (FILE * out_str , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ yyout = out_str ;
+}
+
+int ematch_get_debug (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ return yy_flex_debug;
+}
+
+void ematch_set_debug (int bdebug , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ yy_flex_debug = bdebug ;
+}
+
+/* Accessor methods for yylval and yylloc */
+
+YYSTYPE * ematch_get_lval (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ return yylval;
+}
+
+void ematch_set_lval (YYSTYPE * yylval_param , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ yylval = yylval_param;
+}
+
+/* User-visible API */
+
+/* ematch_lex_init is special because it creates the scanner itself, so it is
+ * the ONLY reentrant function that doesn't take the scanner as the last argument.
+ * That's why we explicitly handle the declaration, instead of using our macros.
+ */
+
+int ematch_lex_init(yyscan_t* ptr_yy_globals)
+
+{
+ if (ptr_yy_globals == NULL){
+ errno = EINVAL;
+ return 1;
+ }
+
+ *ptr_yy_globals = (yyscan_t) ematch_alloc ( sizeof( struct yyguts_t ), NULL );
+
+ if (*ptr_yy_globals == NULL){
+ errno = ENOMEM;
+ return 1;
+ }
+
+ /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */
+ memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
+
+ return yy_init_globals ( *ptr_yy_globals );
+}
+
+/* ematch_lex_init_extra has the same functionality as ematch_lex_init, but follows the
+ * convention of taking the scanner as the last argument. Note however, that
+ * this is a *pointer* to a scanner, as it will be allocated by this call (and
+ * is the reason, too, why this function also must handle its own declaration).
+ * The user defined value in the first argument will be available to ematch_alloc in
+ * the yyextra field.
+ */
+
+int ematch_lex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals )
+
+{
+ struct yyguts_t dummy_yyguts;
+
+ ematch_set_extra (yy_user_defined, &dummy_yyguts);
+
+ if (ptr_yy_globals == NULL){
+ errno = EINVAL;
+ return 1;
+ }
+
+ *ptr_yy_globals = (yyscan_t) ematch_alloc ( sizeof( struct yyguts_t ), &dummy_yyguts );
+
+ if (*ptr_yy_globals == NULL){
+ errno = ENOMEM;
+ return 1;
+ }
+
+ /* By setting to 0xAA, we expose bugs in
+ yy_init_globals. Leave at 0x00 for releases. */
+ memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
+
+ ematch_set_extra (yy_user_defined, *ptr_yy_globals);
+
+ return yy_init_globals ( *ptr_yy_globals );
+}
+
+static int yy_init_globals (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ /* Initialization is the same as for the non-reentrant scanner.
+ * This function is called from ematch_lex_destroy(), so don't allocate here.
+ */
+
+ yyg->yy_buffer_stack = 0;
+ yyg->yy_buffer_stack_top = 0;
+ yyg->yy_buffer_stack_max = 0;
+ yyg->yy_c_buf_p = (char *) 0;
+ yyg->yy_init = 0;
+ yyg->yy_start = 0;
+
+ yyg->yy_start_stack_ptr = 0;
+ yyg->yy_start_stack_depth = 0;
+ yyg->yy_start_stack = NULL;
+
+/* Defined in main.c */
+#ifdef YY_STDINIT
+ yyin = stdin;
+ yyout = stdout;
+#else
+ yyin = (FILE *) 0;
+ yyout = (FILE *) 0;
+#endif
+
+ /* For future reference: Set errno on error, since we are called by
+ * ematch_lex_init()
+ */
+ return 0;
+}
+
+/* ematch_lex_destroy is for both reentrant and non-reentrant scanners. */
+int ematch_lex_destroy (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ /* Pop the buffer stack, destroying each element. */
+ while(YY_CURRENT_BUFFER){
+ ematch__delete_buffer(YY_CURRENT_BUFFER ,yyscanner );
+ YY_CURRENT_BUFFER_LVALUE = NULL;
+ ematch_pop_buffer_state(yyscanner);
+ }
+
+ /* Destroy the stack itself. */
+ ematch_free(yyg->yy_buffer_stack ,yyscanner);
+ yyg->yy_buffer_stack = NULL;
+
+ /* Destroy the start condition stack. */
+ ematch_free(yyg->yy_start_stack ,yyscanner );
+ yyg->yy_start_stack = NULL;
+
+ /* Reset the globals. This is important in a non-reentrant scanner so the next time
+ * ematch_lex() is called, initialization will occur. */
+ yy_init_globals( yyscanner);
+
+ /* Destroy the main struct (reentrant only). */
+ ematch_free ( yyscanner , yyscanner );
+ yyscanner = NULL;
+ return 0;
+}
+
+/*
+ * Internal utility routines.
+ */
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner)
+{
+ register int i;
+ for ( i = 0; i < n; ++i )
+ s1[i] = s2[i];
+}
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner)
+{
+ register int n;
+ for ( n = 0; s[n]; ++n )
+ ;
+
+ return n;
+}
+#endif
+
+void *ematch_alloc (yy_size_t size , yyscan_t yyscanner)
+{
+ return (void *) malloc( size );
+}
+
+void *ematch_realloc (void * ptr, yy_size_t size , yyscan_t yyscanner)
+{
+ /* The cast to (char *) in the following accommodates both
+ * implementations that use char* generic pointers, and those
+ * that use void* generic pointers. It works with the latter
+ * because both ANSI C and C++ allow castless assignment from
+ * any pointer type to void*, and deal with argument conversions
+ * as though doing an assignment.
+ */
+ return (void *) realloc( (char *) ptr, size );
+}
+
+void ematch_free (void * ptr , yyscan_t yyscanner)
+{
+ free( (char *) ptr ); /* see ematch_realloc() for (char *) cast */
+}
+
+#define YYTABLES_NAME "yytables"
+
+#line 162 "route/cls/ematch_grammar.l"
diff --git a/src.gen/ematch_grammar.h b/src.gen/ematch_grammar.h
new file mode 100644
index 0000000..fddc533
--- /dev/null
+++ b/src.gen/ematch_grammar.h
@@ -0,0 +1,357 @@
+#ifndef ematch_HEADER_H
+#define ematch_HEADER_H 1
+#define ematch_IN_HEADER 1
+
+#line 6 "route/cls/ematch_grammar.h"
+
+#line 8 "route/cls/ematch_grammar.h"
+
+#define YY_INT_ALIGNED short int
+
+/* A lexical scanner generated by flex */
+
+#define FLEX_SCANNER
+#define YY_FLEX_MAJOR_VERSION 2
+#define YY_FLEX_MINOR_VERSION 5
+#define YY_FLEX_SUBMINOR_VERSION 39
+#if YY_FLEX_SUBMINOR_VERSION > 0
+#define FLEX_BETA
+#endif
+
+/* First, we deal with platform-specific or compiler-specific issues. */
+
+/* begin standard C headers. */
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <stdlib.h>
+
+/* end standard C headers. */
+
+/* flex integer type definitions */
+
+#ifndef FLEXINT_H
+#define FLEXINT_H
+
+/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
+
+#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+
+/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
+ * if you want the limit (max/min) macros for int types.
+ */
+#ifndef __STDC_LIMIT_MACROS
+#define __STDC_LIMIT_MACROS 1
+#endif
+
+#include <inttypes.h>
+typedef int8_t flex_int8_t;
+typedef uint8_t flex_uint8_t;
+typedef int16_t flex_int16_t;
+typedef uint16_t flex_uint16_t;
+typedef int32_t flex_int32_t;
+typedef uint32_t flex_uint32_t;
+#else
+typedef signed char flex_int8_t;
+typedef short int flex_int16_t;
+typedef int flex_int32_t;
+typedef unsigned char flex_uint8_t;
+typedef unsigned short int flex_uint16_t;
+typedef unsigned int flex_uint32_t;
+
+/* Limits of integral types. */
+#ifndef INT8_MIN
+#define INT8_MIN (-128)
+#endif
+#ifndef INT16_MIN
+#define INT16_MIN (-32767-1)
+#endif
+#ifndef INT32_MIN
+#define INT32_MIN (-2147483647-1)
+#endif
+#ifndef INT8_MAX
+#define INT8_MAX (127)
+#endif
+#ifndef INT16_MAX
+#define INT16_MAX (32767)
+#endif
+#ifndef INT32_MAX
+#define INT32_MAX (2147483647)
+#endif
+#ifndef UINT8_MAX
+#define UINT8_MAX (255U)
+#endif
+#ifndef UINT16_MAX
+#define UINT16_MAX (65535U)
+#endif
+#ifndef UINT32_MAX
+#define UINT32_MAX (4294967295U)
+#endif
+
+#endif /* ! C99 */
+
+#endif /* ! FLEXINT_H */
+
+#ifdef __cplusplus
+
+/* The "const" storage-class-modifier is valid. */
+#define YY_USE_CONST
+
+#else /* ! __cplusplus */
+
+/* C99 requires __STDC__ to be defined as 1. */
+#if defined (__STDC__)
+
+#define YY_USE_CONST
+
+#endif /* defined (__STDC__) */
+#endif /* ! __cplusplus */
+
+#ifdef YY_USE_CONST
+#define yyconst const
+#else
+#define yyconst
+#endif
+
+/* An opaque pointer. */
+#ifndef YY_TYPEDEF_YY_SCANNER_T
+#define YY_TYPEDEF_YY_SCANNER_T
+typedef void* yyscan_t;
+#endif
+
+/* For convenience, these vars (plus the bison vars far below)
+ are macros in the reentrant scanner. */
+#define yyin yyg->yyin_r
+#define yyout yyg->yyout_r
+#define yyextra yyg->yyextra_r
+#define yyleng yyg->yyleng_r
+#define yytext yyg->yytext_r
+#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
+#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
+#define yy_flex_debug yyg->yy_flex_debug_r
+
+/* Size of default input buffer. */
+#ifndef YY_BUF_SIZE
+#ifdef __ia64__
+/* On IA-64, the buffer size is 16k, not 8k.
+ * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
+ * Ditto for the __ia64__ case accordingly.
+ */
+#define YY_BUF_SIZE 32768
+#else
+#define YY_BUF_SIZE 16384
+#endif /* __ia64__ */
+#endif
+
+#ifndef YY_TYPEDEF_YY_BUFFER_STATE
+#define YY_TYPEDEF_YY_BUFFER_STATE
+typedef struct yy_buffer_state *YY_BUFFER_STATE;
+#endif
+
+#ifndef YY_TYPEDEF_YY_SIZE_T
+#define YY_TYPEDEF_YY_SIZE_T
+typedef size_t yy_size_t;
+#endif
+
+#ifndef YY_STRUCT_YY_BUFFER_STATE
+#define YY_STRUCT_YY_BUFFER_STATE
+struct yy_buffer_state
+ {
+ FILE *yy_input_file;
+
+ char *yy_ch_buf; /* input buffer */
+ char *yy_buf_pos; /* current position in input buffer */
+
+ /* Size of input buffer in bytes, not including room for EOB
+ * characters.
+ */
+ yy_size_t yy_buf_size;
+
+ /* Number of characters read into yy_ch_buf, not including EOB
+ * characters.
+ */
+ yy_size_t yy_n_chars;
+
+ /* Whether we "own" the buffer - i.e., we know we created it,
+ * and can realloc() it to grow it, and should free() it to
+ * delete it.
+ */
+ int yy_is_our_buffer;
+
+ /* Whether this is an "interactive" input source; if so, and
+ * if we're using stdio for input, then we want to use getc()
+ * instead of fread(), to make sure we stop fetching input after
+ * each newline.
+ */
+ int yy_is_interactive;
+
+ /* Whether we're considered to be at the beginning of a line.
+ * If so, '^' rules will be active on the next match, otherwise
+ * not.
+ */
+ int yy_at_bol;
+
+ int yy_bs_lineno; /**< The line count. */
+ int yy_bs_column; /**< The column count. */
+
+ /* Whether to try to fill the input buffer when we reach the
+ * end of it.
+ */
+ int yy_fill_buffer;
+
+ int yy_buffer_status;
+
+ };
+#endif /* !YY_STRUCT_YY_BUFFER_STATE */
+
+void ematch_restart (FILE *input_file ,yyscan_t yyscanner );
+void ematch__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
+YY_BUFFER_STATE ematch__create_buffer (FILE *file,int size ,yyscan_t yyscanner );
+void ematch__delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
+void ematch__flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
+void ematch_push_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
+void ematch_pop_buffer_state (yyscan_t yyscanner );
+
+YY_BUFFER_STATE ematch__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
+YY_BUFFER_STATE ematch__scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
+YY_BUFFER_STATE ematch__scan_bytes (yyconst char *bytes,yy_size_t len ,yyscan_t yyscanner );
+
+void *ematch_alloc (yy_size_t ,yyscan_t yyscanner );
+void *ematch_realloc (void *,yy_size_t ,yyscan_t yyscanner );
+void ematch_free (void * ,yyscan_t yyscanner );
+
+#define ematch_wrap(yyscanner) 1
+#define YY_SKIP_YYWRAP
+
+#define yytext_ptr yytext_r
+
+#ifdef YY_HEADER_EXPORT_START_CONDITIONS
+#define INITIAL 0
+#define QUOTE 1
+
+#endif
+
+#ifndef YY_NO_UNISTD_H
+/* Special case for "unistd.h", since it is non-ANSI. We include it way
+ * down here because we want the user's section 1 to have been scanned first.
+ * The user has a chance to override it with an option.
+ */
+#include <unistd.h>
+#endif
+
+#ifndef YY_EXTRA_TYPE
+#define YY_EXTRA_TYPE void *
+#endif
+
+int ematch_lex_init (yyscan_t* scanner);
+
+int ematch_lex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
+
+/* Accessor methods to globals.
+ These are made visible to non-reentrant scanners for convenience. */
+
+int ematch_lex_destroy (yyscan_t yyscanner );
+
+int ematch_get_debug (yyscan_t yyscanner );
+
+void ematch_set_debug (int debug_flag ,yyscan_t yyscanner );
+
+YY_EXTRA_TYPE ematch_get_extra (yyscan_t yyscanner );
+
+void ematch_set_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
+
+FILE *ematch_get_in (yyscan_t yyscanner );
+
+void ematch_set_in (FILE * in_str ,yyscan_t yyscanner );
+
+FILE *ematch_get_out (yyscan_t yyscanner );
+
+void ematch_set_out (FILE * out_str ,yyscan_t yyscanner );
+
+yy_size_t ematch_get_leng (yyscan_t yyscanner );
+
+char *ematch_get_text (yyscan_t yyscanner );
+
+int ematch_get_lineno (yyscan_t yyscanner );
+
+void ematch_set_lineno (int line_number ,yyscan_t yyscanner );
+
+int ematch_get_column (yyscan_t yyscanner );
+
+void ematch_set_column (int column_no ,yyscan_t yyscanner );
+
+YYSTYPE * ematch_get_lval (yyscan_t yyscanner );
+
+void ematch_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
+
+/* Macros after this point can all be overridden by user definitions in
+ * section 1.
+ */
+
+#ifndef YY_SKIP_YYWRAP
+#ifdef __cplusplus
+extern "C" int ematch_wrap (yyscan_t yyscanner );
+#else
+extern int ematch_wrap (yyscan_t yyscanner );
+#endif
+#endif
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
+#endif
+
+#ifndef YY_NO_INPUT
+
+#endif
+
+/* Amount of stuff to slurp up with each read. */
+#ifndef YY_READ_BUF_SIZE
+#ifdef __ia64__
+/* On IA-64, the buffer size is 16k, not 8k */
+#define YY_READ_BUF_SIZE 16384
+#else
+#define YY_READ_BUF_SIZE 8192
+#endif /* __ia64__ */
+#endif
+
+/* Number of entries by which start-condition stack grows. */
+#ifndef YY_START_STACK_INCR
+#define YY_START_STACK_INCR 25
+#endif
+
+/* Default declaration of generated scanner - a define so the user can
+ * easily add parameters.
+ */
+#ifndef YY_DECL
+#define YY_DECL_IS_OURS 1
+
+extern int ematch_lex \
+ (YYSTYPE * yylval_param ,yyscan_t yyscanner);
+
+#define YY_DECL int ematch_lex \
+ (YYSTYPE * yylval_param , yyscan_t yyscanner)
+#endif /* !YY_DECL */
+
+/* yy_get_previous_state - get the state just before the EOB char was reached */
+
+#undef YY_NEW_FILE
+#undef YY_FLUSH_BUFFER
+#undef yy_set_bol
+#undef yy_new_buffer
+#undef yy_set_interactive
+#undef YY_DO_BEFORE_ACTION
+
+#ifdef YY_DECL_IS_OURS
+#undef YY_DECL_IS_OURS
+#undef YY_DECL
+#endif
+
+#line 162 "route/cls/ematch_grammar.l"
+
+#line 356 "route/cls/ematch_grammar.h"
+#undef ematch_IN_HEADER
+#endif /* ematch_HEADER_H */
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;
+}
diff --git a/src.gen/ematch_syntax.h b/src.gen/ematch_syntax.h
new file mode 100644
index 0000000..e74aab1
--- /dev/null
+++ b/src.gen/ematch_syntax.h
@@ -0,0 +1,220 @@
+/* A Bison parser, made by GNU Bison 3.0.2. */
+
+/* Bison interface 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. */
+
+#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:1909 */
+
+ 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 211 "route/cls/ematch_syntax.h" /* yacc.c:1909 */
+};
+# 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 */
diff --git a/src.gen/pktloc_grammar.c b/src.gen/pktloc_grammar.c
new file mode 100644
index 0000000..b7f149e
--- /dev/null
+++ b/src.gen/pktloc_grammar.c
@@ -0,0 +1,2040 @@
+#line 2 "route/pktloc_grammar.c"
+
+#line 4 "route/pktloc_grammar.c"
+
+#define YY_INT_ALIGNED short int
+
+/* A lexical scanner generated by flex */
+
+#define FLEX_SCANNER
+#define YY_FLEX_MAJOR_VERSION 2
+#define YY_FLEX_MINOR_VERSION 5
+#define YY_FLEX_SUBMINOR_VERSION 39
+#if YY_FLEX_SUBMINOR_VERSION > 0
+#define FLEX_BETA
+#endif
+
+/* First, we deal with platform-specific or compiler-specific issues. */
+
+/* begin standard C headers. */
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <stdlib.h>
+
+/* end standard C headers. */
+
+/* flex integer type definitions */
+
+#ifndef FLEXINT_H
+#define FLEXINT_H
+
+/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
+
+#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+
+/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
+ * if you want the limit (max/min) macros for int types.
+ */
+#ifndef __STDC_LIMIT_MACROS
+#define __STDC_LIMIT_MACROS 1
+#endif
+
+#include <inttypes.h>
+typedef int8_t flex_int8_t;
+typedef uint8_t flex_uint8_t;
+typedef int16_t flex_int16_t;
+typedef uint16_t flex_uint16_t;
+typedef int32_t flex_int32_t;
+typedef uint32_t flex_uint32_t;
+#else
+typedef signed char flex_int8_t;
+typedef short int flex_int16_t;
+typedef int flex_int32_t;
+typedef unsigned char flex_uint8_t;
+typedef unsigned short int flex_uint16_t;
+typedef unsigned int flex_uint32_t;
+
+/* Limits of integral types. */
+#ifndef INT8_MIN
+#define INT8_MIN (-128)
+#endif
+#ifndef INT16_MIN
+#define INT16_MIN (-32767-1)
+#endif
+#ifndef INT32_MIN
+#define INT32_MIN (-2147483647-1)
+#endif
+#ifndef INT8_MAX
+#define INT8_MAX (127)
+#endif
+#ifndef INT16_MAX
+#define INT16_MAX (32767)
+#endif
+#ifndef INT32_MAX
+#define INT32_MAX (2147483647)
+#endif
+#ifndef UINT8_MAX
+#define UINT8_MAX (255U)
+#endif
+#ifndef UINT16_MAX
+#define UINT16_MAX (65535U)
+#endif
+#ifndef UINT32_MAX
+#define UINT32_MAX (4294967295U)
+#endif
+
+#endif /* ! C99 */
+
+#endif /* ! FLEXINT_H */
+
+#ifdef __cplusplus
+
+/* The "const" storage-class-modifier is valid. */
+#define YY_USE_CONST
+
+#else /* ! __cplusplus */
+
+/* C99 requires __STDC__ to be defined as 1. */
+#if defined (__STDC__)
+
+#define YY_USE_CONST
+
+#endif /* defined (__STDC__) */
+#endif /* ! __cplusplus */
+
+#ifdef YY_USE_CONST
+#define yyconst const
+#else
+#define yyconst
+#endif
+
+/* Returned upon end-of-file. */
+#define YY_NULL 0
+
+/* Promotes a possibly negative, possibly signed char to an unsigned
+ * integer for use as an array index. If the signed char is negative,
+ * we want to instead treat it as an 8-bit unsigned char, hence the
+ * double cast.
+ */
+#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
+
+/* An opaque pointer. */
+#ifndef YY_TYPEDEF_YY_SCANNER_T
+#define YY_TYPEDEF_YY_SCANNER_T
+typedef void* yyscan_t;
+#endif
+
+/* For convenience, these vars (plus the bison vars far below)
+ are macros in the reentrant scanner. */
+#define yyin yyg->yyin_r
+#define yyout yyg->yyout_r
+#define yyextra yyg->yyextra_r
+#define yyleng yyg->yyleng_r
+#define yytext yyg->yytext_r
+#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
+#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
+#define yy_flex_debug yyg->yy_flex_debug_r
+
+/* Enter a start condition. This macro really ought to take a parameter,
+ * but we do it the disgusting crufty way forced on us by the ()-less
+ * definition of BEGIN.
+ */
+#define BEGIN yyg->yy_start = 1 + 2 *
+
+/* Translate the current start state into a value that can be later handed
+ * to BEGIN to return to the state. The YYSTATE alias is for lex
+ * compatibility.
+ */
+#define YY_START ((yyg->yy_start - 1) / 2)
+#define YYSTATE YY_START
+
+/* Action number for EOF rule of a given start state. */
+#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
+
+/* Special action meaning "start processing a new file". */
+#define YY_NEW_FILE pktloc_restart(yyin ,yyscanner )
+
+#define YY_END_OF_BUFFER_CHAR 0
+
+/* Size of default input buffer. */
+#ifndef YY_BUF_SIZE
+#ifdef __ia64__
+/* On IA-64, the buffer size is 16k, not 8k.
+ * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
+ * Ditto for the __ia64__ case accordingly.
+ */
+#define YY_BUF_SIZE 32768
+#else
+#define YY_BUF_SIZE 16384
+#endif /* __ia64__ */
+#endif
+
+/* The state buf must be large enough to hold one state per character in the main buffer.
+ */
+#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
+
+#ifndef YY_TYPEDEF_YY_BUFFER_STATE
+#define YY_TYPEDEF_YY_BUFFER_STATE
+typedef struct yy_buffer_state *YY_BUFFER_STATE;
+#endif
+
+#ifndef YY_TYPEDEF_YY_SIZE_T
+#define YY_TYPEDEF_YY_SIZE_T
+typedef size_t yy_size_t;
+#endif
+
+#define EOB_ACT_CONTINUE_SCAN 0
+#define EOB_ACT_END_OF_FILE 1
+#define EOB_ACT_LAST_MATCH 2
+
+ #define YY_LESS_LINENO(n)
+ #define YY_LINENO_REWIND_TO(ptr)
+
+/* Return all but the first "n" matched characters back to the input stream. */
+#define yyless(n) \
+ do \
+ { \
+ /* Undo effects of setting up yytext. */ \
+ int yyless_macro_arg = (n); \
+ YY_LESS_LINENO(yyless_macro_arg);\
+ *yy_cp = yyg->yy_hold_char; \
+ YY_RESTORE_YY_MORE_OFFSET \
+ yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
+ YY_DO_BEFORE_ACTION; /* set up yytext again */ \
+ } \
+ while ( 0 )
+
+#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )
+
+#ifndef YY_STRUCT_YY_BUFFER_STATE
+#define YY_STRUCT_YY_BUFFER_STATE
+struct yy_buffer_state
+ {
+ FILE *yy_input_file;
+
+ char *yy_ch_buf; /* input buffer */
+ char *yy_buf_pos; /* current position in input buffer */
+
+ /* Size of input buffer in bytes, not including room for EOB
+ * characters.
+ */
+ yy_size_t yy_buf_size;
+
+ /* Number of characters read into yy_ch_buf, not including EOB
+ * characters.
+ */
+ yy_size_t yy_n_chars;
+
+ /* Whether we "own" the buffer - i.e., we know we created it,
+ * and can realloc() it to grow it, and should free() it to
+ * delete it.
+ */
+ int yy_is_our_buffer;
+
+ /* Whether this is an "interactive" input source; if so, and
+ * if we're using stdio for input, then we want to use getc()
+ * instead of fread(), to make sure we stop fetching input after
+ * each newline.
+ */
+ int yy_is_interactive;
+
+ /* Whether we're considered to be at the beginning of a line.
+ * If so, '^' rules will be active on the next match, otherwise
+ * not.
+ */
+ int yy_at_bol;
+
+ int yy_bs_lineno; /**< The line count. */
+ int yy_bs_column; /**< The column count. */
+
+ /* Whether to try to fill the input buffer when we reach the
+ * end of it.
+ */
+ int yy_fill_buffer;
+
+ int yy_buffer_status;
+
+#define YY_BUFFER_NEW 0
+#define YY_BUFFER_NORMAL 1
+ /* When an EOF's been seen but there's still some text to process
+ * then we mark the buffer as YY_EOF_PENDING, to indicate that we
+ * shouldn't try reading from the input source any more. We might
+ * still have a bunch of tokens to match, though, because of
+ * possible backing-up.
+ *
+ * When we actually see the EOF, we change the status to "new"
+ * (via pktloc_restart()), so that the user can continue scanning by
+ * just pointing yyin at a new input file.
+ */
+#define YY_BUFFER_EOF_PENDING 2
+
+ };
+#endif /* !YY_STRUCT_YY_BUFFER_STATE */
+
+/* We provide macros for accessing buffer states in case in the
+ * future we want to put the buffer states in a more general
+ * "scanner state".
+ *
+ * Returns the top of the stack, or NULL.
+ */
+#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \
+ ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \
+ : NULL)
+
+/* Same as previous macro, but useful when we know that the buffer stack is not
+ * NULL or when we need an lvalue. For internal use only.
+ */
+#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]
+
+void pktloc_restart (FILE *input_file ,yyscan_t yyscanner );
+void pktloc__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
+YY_BUFFER_STATE pktloc__create_buffer (FILE *file,int size ,yyscan_t yyscanner );
+void pktloc__delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
+void pktloc__flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
+void pktloc_push_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
+void pktloc_pop_buffer_state (yyscan_t yyscanner );
+
+static void pktloc_ensure_buffer_stack (yyscan_t yyscanner );
+static void pktloc__load_buffer_state (yyscan_t yyscanner );
+static void pktloc__init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );
+
+#define YY_FLUSH_BUFFER pktloc__flush_buffer(YY_CURRENT_BUFFER ,yyscanner)
+
+YY_BUFFER_STATE pktloc__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
+YY_BUFFER_STATE pktloc__scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
+YY_BUFFER_STATE pktloc__scan_bytes (yyconst char *bytes,yy_size_t len ,yyscan_t yyscanner );
+
+void *pktloc_alloc (yy_size_t ,yyscan_t yyscanner );
+void *pktloc_realloc (void *,yy_size_t ,yyscan_t yyscanner );
+void pktloc_free (void * ,yyscan_t yyscanner );
+
+#define yy_new_buffer pktloc__create_buffer
+
+#define yy_set_interactive(is_interactive) \
+ { \
+ if ( ! YY_CURRENT_BUFFER ){ \
+ pktloc_ensure_buffer_stack (yyscanner); \
+ YY_CURRENT_BUFFER_LVALUE = \
+ pktloc__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
+ } \
+ YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
+ }
+
+#define yy_set_bol(at_bol) \
+ { \
+ if ( ! YY_CURRENT_BUFFER ){\
+ pktloc_ensure_buffer_stack (yyscanner); \
+ YY_CURRENT_BUFFER_LVALUE = \
+ pktloc__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
+ } \
+ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
+ }
+
+#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
+
+#define pktloc_wrap(yyscanner) 1
+#define YY_SKIP_YYWRAP
+
+typedef unsigned char YY_CHAR;
+
+typedef int yy_state_type;
+
+#define yytext_ptr yytext_r
+
+static yy_state_type yy_get_previous_state (yyscan_t yyscanner );
+static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner);
+static int yy_get_next_buffer (yyscan_t yyscanner );
+static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner );
+
+/* Done after the current pattern has been matched and before the
+ * corresponding action - sets up yytext.
+ */
+#define YY_DO_BEFORE_ACTION \
+ yyg->yytext_ptr = yy_bp; \
+ yyleng = (size_t) (yy_cp - yy_bp); \
+ yyg->yy_hold_char = *yy_cp; \
+ *yy_cp = '\0'; \
+ yyg->yy_c_buf_p = yy_cp;
+
+#define YY_NUM_RULES 16
+#define YY_END_OF_BUFFER 17
+/* This struct is not used in this scanner,
+ but its presence is necessary. */
+struct yy_trans_info
+ {
+ flex_int32_t yy_verify;
+ flex_int32_t yy_nxt;
+ };
+static yyconst flex_int16_t yy_accept[47] =
+ { 0,
+ 0, 0, 17, 15, 1, 2, 5, 3, 3, 15,
+ 15, 15, 15, 15, 15, 15, 1, 2, 2, 3,
+ 15, 15, 12, 15, 15, 15, 15, 15, 15, 6,
+ 4, 10, 15, 11, 14, 15, 7, 8, 9, 15,
+ 15, 15, 15, 15, 13, 0
+ } ;
+
+static yyconst flex_int32_t yy_ec[256] =
+ { 0,
+ 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
+ 1, 1, 2, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 2, 1, 1, 4, 1, 1, 1, 1, 1,
+ 1, 1, 5, 1, 1, 1, 1, 6, 7, 8,
+ 9, 10, 10, 11, 10, 12, 10, 1, 1, 1,
+ 1, 1, 1, 1, 13, 14, 15, 14, 16, 14,
+ 1, 17, 18, 1, 19, 20, 1, 21, 22, 23,
+ 1, 24, 25, 26, 27, 1, 1, 28, 1, 1,
+ 1, 1, 1, 1, 1, 1, 13, 14, 15, 14,
+
+ 16, 14, 1, 17, 18, 1, 19, 20, 1, 21,
+ 22, 23, 1, 24, 25, 26, 27, 1, 1, 28,
+ 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,
+ 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,
+ 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
+ } ;
+
+static yyconst flex_int32_t yy_meta[29] =
+ { 0,
+ 1, 2, 3, 1, 2, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1
+ } ;
+
+static yyconst flex_int16_t yy_base[50] =
+ { 0,
+ 0, 0, 86, 0, 27, 29, 87, 29, 57, 58,
+ 60, 64, 65, 18, 36, 0, 44, 47, 0, 52,
+ 52, 62, 0, 57, 51, 53, 62, 63, 65, 0,
+ 0, 0, 37, 0, 0, 34, 0, 0, 0, 29,
+ 30, 29, 26, 18, 0, 87, 31, 68, 70
+ } ;
+
+static yyconst flex_int16_t yy_def[50] =
+ { 0,
+ 46, 1, 46, 47, 46, 48, 46, 47, 8, 47,
+ 47, 47, 47, 47, 47, 47, 46, 48, 49, 8,
+ 47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+ 21, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 0, 46, 46, 46
+ } ;
+
+static yyconst flex_int16_t yy_nxt[116] =
+ { 0,
+ 4, 5, 5, 6, 7, 8, 9, 9, 9, 9,
+ 9, 9, 4, 4, 4, 10, 4, 11, 4, 12,
+ 13, 4, 4, 4, 4, 14, 15, 4, 17, 17,
+ 19, 16, 26, 19, 20, 20, 20, 20, 20, 20,
+ 20, 27, 28, 45, 29, 17, 17, 30, 19, 44,
+ 43, 19, 42, 41, 40, 39, 21, 31, 31, 31,
+ 31, 31, 31, 31, 31, 31, 31, 31, 18, 18,
+ 19, 19, 38, 37, 36, 35, 34, 33, 32, 16,
+ 25, 24, 23, 22, 16, 46, 3, 46, 46, 46,
+ 46, 46, 46, 46, 46, 46, 46, 46, 46, 46,
+
+ 46, 46, 46, 46, 46, 46, 46, 46, 46, 46,
+ 46, 46, 46, 46, 46
+ } ;
+
+static yyconst flex_int16_t yy_chk[116] =
+ { 0,
+ 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, 5,
+ 6, 47, 14, 6, 8, 8, 8, 8, 8, 8,
+ 8, 14, 15, 44, 15, 17, 17, 15, 18, 43,
+ 42, 18, 41, 40, 36, 33, 8, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 21, 21, 48, 48,
+ 49, 49, 29, 28, 27, 26, 25, 24, 22, 20,
+ 13, 12, 11, 10, 9, 3, 46, 46, 46, 46,
+ 46, 46, 46, 46, 46, 46, 46, 46, 46, 46,
+
+ 46, 46, 46, 46, 46, 46, 46, 46, 46, 46,
+ 46, 46, 46, 46, 46
+ } ;
+
+/* The intent behind this definition is that it'll catch
+ * any uses of REJECT which flex missed.
+ */
+#define REJECT reject_used_but_not_detected
+#define yymore() yymore_used_but_not_detected
+#define YY_MORE_ADJ 0
+#define YY_RESTORE_YY_MORE_OFFSET
+#line 1 "route/pktloc_grammar.l"
+#line 2 "route/pktloc_grammar.l"
+ #include <netlink-private/netlink.h>
+ #include <netlink-private/tc.h>
+ #include <netlink/netlink.h>
+ #include <netlink/utils.h>
+ #include <netlink/route/pktloc.h>
+ #include "pktloc_syntax.h"
+#define YY_NO_INPUT 1
+#line 486 "route/pktloc_grammar.c"
+
+#define INITIAL 0
+
+#ifndef YY_NO_UNISTD_H
+/* Special case for "unistd.h", since it is non-ANSI. We include it way
+ * down here because we want the user's section 1 to have been scanned first.
+ * The user has a chance to override it with an option.
+ */
+#include <unistd.h>
+#endif
+
+#ifndef YY_EXTRA_TYPE
+#define YY_EXTRA_TYPE void *
+#endif
+
+/* Holds the entire state of the reentrant scanner. */
+struct yyguts_t
+ {
+
+ /* User-defined. Not touched by flex. */
+ YY_EXTRA_TYPE yyextra_r;
+
+ /* The rest are the same as the globals declared in the non-reentrant scanner. */
+ FILE *yyin_r, *yyout_r;
+ size_t yy_buffer_stack_top; /**< index of top of stack. */
+ size_t yy_buffer_stack_max; /**< capacity of stack. */
+ YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
+ char yy_hold_char;
+ yy_size_t yy_n_chars;
+ yy_size_t yyleng_r;
+ char *yy_c_buf_p;
+ int yy_init;
+ int yy_start;
+ int yy_did_buffer_switch_on_eof;
+ int yy_start_stack_ptr;
+ int yy_start_stack_depth;
+ int *yy_start_stack;
+ yy_state_type yy_last_accepting_state;
+ char* yy_last_accepting_cpos;
+
+ int yylineno_r;
+ int yy_flex_debug_r;
+
+ char *yytext_r;
+ int yy_more_flag;
+ int yy_more_len;
+
+ YYSTYPE * yylval_r;
+
+ YYLTYPE * yylloc_r;
+
+ }; /* end struct yyguts_t */
+
+static int yy_init_globals (yyscan_t yyscanner );
+
+ /* This must go here because YYSTYPE and YYLTYPE are included
+ * from bison output in section 1.*/
+ # define yylval yyg->yylval_r
+
+ # define yylloc yyg->yylloc_r
+
+int pktloc_lex_init (yyscan_t* scanner);
+
+int pktloc_lex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
+
+/* Accessor methods to globals.
+ These are made visible to non-reentrant scanners for convenience. */
+
+int pktloc_lex_destroy (yyscan_t yyscanner );
+
+int pktloc_get_debug (yyscan_t yyscanner );
+
+void pktloc_set_debug (int debug_flag ,yyscan_t yyscanner );
+
+YY_EXTRA_TYPE pktloc_get_extra (yyscan_t yyscanner );
+
+void pktloc_set_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
+
+FILE *pktloc_get_in (yyscan_t yyscanner );
+
+void pktloc_set_in (FILE * in_str ,yyscan_t yyscanner );
+
+FILE *pktloc_get_out (yyscan_t yyscanner );
+
+void pktloc_set_out (FILE * out_str ,yyscan_t yyscanner );
+
+yy_size_t pktloc_get_leng (yyscan_t yyscanner );
+
+char *pktloc_get_text (yyscan_t yyscanner );
+
+int pktloc_get_lineno (yyscan_t yyscanner );
+
+void pktloc_set_lineno (int line_number ,yyscan_t yyscanner );
+
+int pktloc_get_column (yyscan_t yyscanner );
+
+void pktloc_set_column (int column_no ,yyscan_t yyscanner );
+
+YYSTYPE * pktloc_get_lval (yyscan_t yyscanner );
+
+void pktloc_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
+
+ YYLTYPE *pktloc_get_lloc (yyscan_t yyscanner );
+
+ void pktloc_set_lloc (YYLTYPE * yylloc_param ,yyscan_t yyscanner );
+
+/* Macros after this point can all be overridden by user definitions in
+ * section 1.
+ */
+
+#ifndef YY_SKIP_YYWRAP
+#ifdef __cplusplus
+extern "C" int pktloc_wrap (yyscan_t yyscanner );
+#else
+extern int pktloc_wrap (yyscan_t yyscanner );
+#endif
+#endif
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
+#endif
+
+#ifndef YY_NO_INPUT
+
+#ifdef __cplusplus
+static int yyinput (yyscan_t yyscanner );
+#else
+static int input (yyscan_t yyscanner );
+#endif
+
+#endif
+
+/* Amount of stuff to slurp up with each read. */
+#ifndef YY_READ_BUF_SIZE
+#ifdef __ia64__
+/* On IA-64, the buffer size is 16k, not 8k */
+#define YY_READ_BUF_SIZE 16384
+#else
+#define YY_READ_BUF_SIZE 8192
+#endif /* __ia64__ */
+#endif
+
+/* Copy whatever the last rule matched to the standard output. */
+#ifndef ECHO
+/* This used to be an fputs(), but since the string might contain NUL's,
+ * we now use fwrite().
+ */
+#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
+#endif
+
+/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
+ * is returned in "result".
+ */
+#ifndef YY_INPUT
+#define YY_INPUT(buf,result,max_size) \
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
+ { \
+ int c = '*'; \
+ size_t n; \
+ for ( n = 0; n < max_size && \
+ (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
+ buf[n] = (char) c; \
+ if ( c == '\n' ) \
+ buf[n++] = (char) c; \
+ if ( c == EOF && ferror( yyin ) ) \
+ YY_FATAL_ERROR( "input in flex scanner failed" ); \
+ result = n; \
+ } \
+ else \
+ { \
+ errno=0; \
+ while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
+ { \
+ if( errno != EINTR) \
+ { \
+ YY_FATAL_ERROR( "input in flex scanner failed" ); \
+ break; \
+ } \
+ errno=0; \
+ clearerr(yyin); \
+ } \
+ }\
+\
+
+#endif
+
+/* No semi-colon after return; correct usage is to write "yyterminate();" -
+ * we don't want an extra ';' after the "return" because that will cause
+ * some compilers to complain about unreachable statements.
+ */
+#ifndef yyterminate
+#define yyterminate() return YY_NULL
+#endif
+
+/* Number of entries by which start-condition stack grows. */
+#ifndef YY_START_STACK_INCR
+#define YY_START_STACK_INCR 25
+#endif
+
+/* Report a fatal error. */
+#ifndef YY_FATAL_ERROR
+#define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner)
+#endif
+
+/* end tables serialization structures and prototypes */
+
+/* Default declaration of generated scanner - a define so the user can
+ * easily add parameters.
+ */
+#ifndef YY_DECL
+#define YY_DECL_IS_OURS 1
+
+extern int pktloc_lex \
+ (YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner);
+
+#define YY_DECL int pktloc_lex \
+ (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner)
+#endif /* !YY_DECL */
+
+/* Code executed at the beginning of each rule, after yytext and yyleng
+ * have been set up.
+ */
+#ifndef YY_USER_ACTION
+#define YY_USER_ACTION
+#endif
+
+/* Code executed at the end of each rule. */
+#ifndef YY_BREAK
+#define YY_BREAK break;
+#endif
+
+#define YY_RULE_SETUP \
+ YY_USER_ACTION
+
+/** The main scanner function which does all the work.
+ */
+YY_DECL
+{
+ register yy_state_type yy_current_state;
+ register char *yy_cp, *yy_bp;
+ register int yy_act;
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ yylval = yylval_param;
+
+ yylloc = yylloc_param;
+
+ if ( !yyg->yy_init )
+ {
+ yyg->yy_init = 1;
+
+#ifdef YY_USER_INIT
+ YY_USER_INIT;
+#endif
+
+ if ( ! yyg->yy_start )
+ yyg->yy_start = 1; /* first start state */
+
+ if ( ! yyin )
+ yyin = stdin;
+
+ if ( ! yyout )
+ yyout = stdout;
+
+ if ( ! YY_CURRENT_BUFFER ) {
+ pktloc_ensure_buffer_stack (yyscanner);
+ YY_CURRENT_BUFFER_LVALUE =
+ pktloc__create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
+ }
+
+ pktloc__load_buffer_state(yyscanner );
+ }
+
+ {
+#line 20 "route/pktloc_grammar.l"
+
+
+#line 768 "route/pktloc_grammar.c"
+
+ while ( 1 ) /* loops until end-of-file is reached */
+ {
+ yy_cp = yyg->yy_c_buf_p;
+
+ /* Support of yytext. */
+ *yy_cp = yyg->yy_hold_char;
+
+ /* yy_bp points to the position in yy_ch_buf of the start of
+ * the current run.
+ */
+ yy_bp = yy_cp;
+
+ yy_current_state = yyg->yy_start;
+yy_match:
+ do
+ {
+ register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ;
+ if ( yy_accept[yy_current_state] )
+ {
+ yyg->yy_last_accepting_state = yy_current_state;
+ yyg->yy_last_accepting_cpos = yy_cp;
+ }
+ while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+ {
+ yy_current_state = (int) yy_def[yy_current_state];
+ if ( yy_current_state >= 47 )
+ yy_c = yy_meta[(unsigned int) yy_c];
+ }
+ yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+ ++yy_cp;
+ }
+ while ( yy_base[yy_current_state] != 87 );
+
+yy_find_action:
+ yy_act = yy_accept[yy_current_state];
+ if ( yy_act == 0 )
+ { /* have to back up */
+ yy_cp = yyg->yy_last_accepting_cpos;
+ yy_current_state = yyg->yy_last_accepting_state;
+ yy_act = yy_accept[yy_current_state];
+ }
+
+ YY_DO_BEFORE_ACTION;
+
+do_action: /* This label is used only to access EOF actions. */
+
+ switch ( yy_act )
+ { /* beginning of action switch */
+ case 0: /* must back up */
+ /* undo the effects of YY_DO_BEFORE_ACTION */
+ *yy_cp = yyg->yy_hold_char;
+ yy_cp = yyg->yy_last_accepting_cpos;
+ yy_current_state = yyg->yy_last_accepting_state;
+ goto yy_find_action;
+
+case 1:
+/* rule 1 can match eol */
+YY_RULE_SETUP
+#line 22 "route/pktloc_grammar.l"
+
+ YY_BREAK
+case 2:
+YY_RULE_SETUP
+#line 24 "route/pktloc_grammar.l"
+
+ YY_BREAK
+case 3:
+#line 27 "route/pktloc_grammar.l"
+case 4:
+YY_RULE_SETUP
+#line 27 "route/pktloc_grammar.l"
+{
+ yylval->i = strtoul(yytext, NULL, 0);
+ return NUMBER;
+ }
+ YY_BREAK
+case 5:
+YY_RULE_SETUP
+#line 32 "route/pktloc_grammar.l"
+{ return yylval->i = yytext[0]; }
+ YY_BREAK
+case 6:
+YY_RULE_SETUP
+#line 34 "route/pktloc_grammar.l"
+{ yylval->i = TCF_EM_ALIGN_U8; return ALIGN; }
+ YY_BREAK
+case 7:
+YY_RULE_SETUP
+#line 35 "route/pktloc_grammar.l"
+{ yylval->i = TCF_EM_ALIGN_U16; return ALIGN; }
+ YY_BREAK
+case 8:
+YY_RULE_SETUP
+#line 36 "route/pktloc_grammar.l"
+{ yylval->i = TCF_EM_ALIGN_U32; return ALIGN; }
+ YY_BREAK
+case 9:
+#line 39 "route/pktloc_grammar.l"
+case 10:
+YY_RULE_SETUP
+#line 39 "route/pktloc_grammar.l"
+{ yylval->i = TCF_LAYER_LINK; return LAYER; }
+ YY_BREAK
+case 11:
+#line 41 "route/pktloc_grammar.l"
+case 12:
+YY_RULE_SETUP
+#line 41 "route/pktloc_grammar.l"
+{ yylval->i = TCF_LAYER_NETWORK; return LAYER; }
+ YY_BREAK
+case 13:
+#line 43 "route/pktloc_grammar.l"
+case 14:
+YY_RULE_SETUP
+#line 43 "route/pktloc_grammar.l"
+{ yylval->i = TCF_LAYER_TRANSPORT; return LAYER; }
+ YY_BREAK
+case 15:
+YY_RULE_SETUP
+#line 46 "route/pktloc_grammar.l"
+{
+ yylval->s = strdup(yytext);
+ if (yylval->s == NULL)
+ return ERROR;
+ return NAME;
+ }
+ YY_BREAK
+case 16:
+YY_RULE_SETUP
+#line 52 "route/pktloc_grammar.l"
+ECHO;
+ YY_BREAK
+#line 902 "route/pktloc_grammar.c"
+case YY_STATE_EOF(INITIAL):
+ yyterminate();
+
+ case YY_END_OF_BUFFER:
+ {
+ /* Amount of text matched not including the EOB char. */
+ int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1;
+
+ /* Undo the effects of YY_DO_BEFORE_ACTION. */
+ *yy_cp = yyg->yy_hold_char;
+ YY_RESTORE_YY_MORE_OFFSET
+
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
+ {
+ /* We're scanning a new file or input source. It's
+ * possible that this happened because the user
+ * just pointed yyin at a new source and called
+ * pktloc_lex(). If so, then we have to assure
+ * consistency between YY_CURRENT_BUFFER and our
+ * globals. Here is the right place to do so, because
+ * this is the first action (other than possibly a
+ * back-up) that will match for the new input source.
+ */
+ yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+ YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
+ YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
+ }
+
+ /* Note that here we test for yy_c_buf_p "<=" to the position
+ * of the first EOB in the buffer, since yy_c_buf_p will
+ * already have been incremented past the NUL character
+ * (since all states make transitions on EOB to the
+ * end-of-buffer state). Contrast this with the test
+ * in input().
+ */
+ if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
+ { /* This was really a NUL. */
+ yy_state_type yy_next_state;
+
+ yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text;
+
+ yy_current_state = yy_get_previous_state( yyscanner );
+
+ /* Okay, we're now positioned to make the NUL
+ * transition. We couldn't have
+ * yy_get_previous_state() go ahead and do it
+ * for us because it doesn't know how to deal
+ * with the possibility of jamming (and we don't
+ * want to build jamming into it because then it
+ * will run more slowly).
+ */
+
+ yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner);
+
+ yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
+
+ if ( yy_next_state )
+ {
+ /* Consume the NUL. */
+ yy_cp = ++yyg->yy_c_buf_p;
+ yy_current_state = yy_next_state;
+ goto yy_match;
+ }
+
+ else
+ {
+ yy_cp = yyg->yy_c_buf_p;
+ goto yy_find_action;
+ }
+ }
+
+ else switch ( yy_get_next_buffer( yyscanner ) )
+ {
+ case EOB_ACT_END_OF_FILE:
+ {
+ yyg->yy_did_buffer_switch_on_eof = 0;
+
+ if ( pktloc_wrap(yyscanner ) )
+ {
+ /* Note: because we've taken care in
+ * yy_get_next_buffer() to have set up
+ * yytext, we can now set up
+ * yy_c_buf_p so that if some total
+ * hoser (like flex itself) wants to
+ * call the scanner after we return the
+ * YY_NULL, it'll still work - another
+ * YY_NULL will get returned.
+ */
+ yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ;
+
+ yy_act = YY_STATE_EOF(YY_START);
+ goto do_action;
+ }
+
+ else
+ {
+ if ( ! yyg->yy_did_buffer_switch_on_eof )
+ YY_NEW_FILE;
+ }
+ break;
+ }
+
+ case EOB_ACT_CONTINUE_SCAN:
+ yyg->yy_c_buf_p =
+ yyg->yytext_ptr + yy_amount_of_matched_text;
+
+ yy_current_state = yy_get_previous_state( yyscanner );
+
+ yy_cp = yyg->yy_c_buf_p;
+ yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
+ goto yy_match;
+
+ case EOB_ACT_LAST_MATCH:
+ yyg->yy_c_buf_p =
+ &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars];
+
+ yy_current_state = yy_get_previous_state( yyscanner );
+
+ yy_cp = yyg->yy_c_buf_p;
+ yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
+ goto yy_find_action;
+ }
+ break;
+ }
+
+ default:
+ YY_FATAL_ERROR(
+ "fatal flex scanner internal error--no action found" );
+ } /* end of action switch */
+ } /* end of scanning one token */
+ } /* end of user's declarations */
+} /* end of pktloc_lex */
+
+/* yy_get_next_buffer - try to read in a new buffer
+ *
+ * Returns a code representing an action:
+ * EOB_ACT_LAST_MATCH -
+ * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
+ * EOB_ACT_END_OF_FILE - end of file
+ */
+static int yy_get_next_buffer (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
+ register char *source = yyg->yytext_ptr;
+ register int number_to_move, i;
+ int ret_val;
+
+ if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] )
+ YY_FATAL_ERROR(
+ "fatal flex scanner internal error--end of buffer missed" );
+
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
+ { /* Don't try to fill the buffer, so this is an EOF. */
+ if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 )
+ {
+ /* We matched a single character, the EOB, so
+ * treat this as a final EOF.
+ */
+ return EOB_ACT_END_OF_FILE;
+ }
+
+ else
+ {
+ /* We matched some text prior to the EOB, first
+ * process it.
+ */
+ return EOB_ACT_LAST_MATCH;
+ }
+ }
+
+ /* Try to read more data. */
+
+ /* First move last chars to start of buffer. */
+ number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1;
+
+ for ( i = 0; i < number_to_move; ++i )
+ *(dest++) = *(source++);
+
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
+ /* don't do the read, it's not guaranteed to return an EOF,
+ * just force an EOF
+ */
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;
+
+ else
+ {
+ yy_size_t num_to_read =
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
+
+ while ( num_to_read <= 0 )
+ { /* Not enough room in the buffer - grow it. */
+
+ /* just a shorter name for the current buffer */
+ YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE;
+
+ int yy_c_buf_p_offset =
+ (int) (yyg->yy_c_buf_p - b->yy_ch_buf);
+
+ if ( b->yy_is_our_buffer )
+ {
+ yy_size_t new_size = b->yy_buf_size * 2;
+
+ if ( new_size <= 0 )
+ b->yy_buf_size += b->yy_buf_size / 8;
+ else
+ b->yy_buf_size *= 2;
+
+ b->yy_ch_buf = (char *)
+ /* Include room in for 2 EOB chars. */
+ pktloc_realloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner );
+ }
+ else
+ /* Can't grow it, we don't own it. */
+ b->yy_ch_buf = 0;
+
+ if ( ! b->yy_ch_buf )
+ YY_FATAL_ERROR(
+ "fatal error - scanner input buffer overflow" );
+
+ yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
+
+ num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
+ number_to_move - 1;
+
+ }
+
+ if ( num_to_read > YY_READ_BUF_SIZE )
+ num_to_read = YY_READ_BUF_SIZE;
+
+ /* Read in more data. */
+ YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
+ yyg->yy_n_chars, num_to_read );
+
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
+ }
+
+ if ( yyg->yy_n_chars == 0 )
+ {
+ if ( number_to_move == YY_MORE_ADJ )
+ {
+ ret_val = EOB_ACT_END_OF_FILE;
+ pktloc_restart(yyin ,yyscanner);
+ }
+
+ else
+ {
+ ret_val = EOB_ACT_LAST_MATCH;
+ YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
+ YY_BUFFER_EOF_PENDING;
+ }
+ }
+
+ else
+ ret_val = EOB_ACT_CONTINUE_SCAN;
+
+ if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
+ /* Extend the array by 50%, plus the number we really need. */
+ yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
+ YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) pktloc_realloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner );
+ if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+ YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
+ }
+
+ yyg->yy_n_chars += number_to_move;
+ YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR;
+ YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
+
+ yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
+
+ return ret_val;
+}
+
+/* yy_get_previous_state - get the state just before the EOB char was reached */
+
+ static yy_state_type yy_get_previous_state (yyscan_t yyscanner)
+{
+ register yy_state_type yy_current_state;
+ register char *yy_cp;
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ yy_current_state = yyg->yy_start;
+
+ for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )
+ {
+ register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
+ if ( yy_accept[yy_current_state] )
+ {
+ yyg->yy_last_accepting_state = yy_current_state;
+ yyg->yy_last_accepting_cpos = yy_cp;
+ }
+ while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+ {
+ yy_current_state = (int) yy_def[yy_current_state];
+ if ( yy_current_state >= 47 )
+ yy_c = yy_meta[(unsigned int) yy_c];
+ }
+ yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+ }
+
+ return yy_current_state;
+}
+
+/* yy_try_NUL_trans - try to make a transition on the NUL character
+ *
+ * synopsis
+ * next_state = yy_try_NUL_trans( current_state );
+ */
+ static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner)
+{
+ register int yy_is_jam;
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
+ register char *yy_cp = yyg->yy_c_buf_p;
+
+ register YY_CHAR yy_c = 1;
+ if ( yy_accept[yy_current_state] )
+ {
+ yyg->yy_last_accepting_state = yy_current_state;
+ yyg->yy_last_accepting_cpos = yy_cp;
+ }
+ while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+ {
+ yy_current_state = (int) yy_def[yy_current_state];
+ if ( yy_current_state >= 47 )
+ yy_c = yy_meta[(unsigned int) yy_c];
+ }
+ yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+ yy_is_jam = (yy_current_state == 46);
+
+ (void)yyg;
+ return yy_is_jam ? 0 : yy_current_state;
+}
+
+#ifndef YY_NO_INPUT
+#ifdef __cplusplus
+ static int yyinput (yyscan_t yyscanner)
+#else
+ static int input (yyscan_t yyscanner)
+#endif
+
+{
+ int c;
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ *yyg->yy_c_buf_p = yyg->yy_hold_char;
+
+ if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
+ {
+ /* yy_c_buf_p now points to the character we want to return.
+ * If this occurs *before* the EOB characters, then it's a
+ * valid NUL; if not, then we've hit the end of the buffer.
+ */
+ if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
+ /* This was really a NUL. */
+ *yyg->yy_c_buf_p = '\0';
+
+ else
+ { /* need more input */
+ yy_size_t offset = yyg->yy_c_buf_p - yyg->yytext_ptr;
+ ++yyg->yy_c_buf_p;
+
+ switch ( yy_get_next_buffer( yyscanner ) )
+ {
+ case EOB_ACT_LAST_MATCH:
+ /* This happens because yy_g_n_b()
+ * sees that we've accumulated a
+ * token and flags that we need to
+ * try matching the token before
+ * proceeding. But for input(),
+ * there's no matching to consider.
+ * So convert the EOB_ACT_LAST_MATCH
+ * to EOB_ACT_END_OF_FILE.
+ */
+
+ /* Reset buffer status. */
+ pktloc_restart(yyin ,yyscanner);
+
+ /*FALLTHROUGH*/
+
+ case EOB_ACT_END_OF_FILE:
+ {
+ if ( pktloc_wrap(yyscanner ) )
+ return EOF;
+
+ if ( ! yyg->yy_did_buffer_switch_on_eof )
+ YY_NEW_FILE;
+#ifdef __cplusplus
+ return yyinput(yyscanner);
+#else
+ return input(yyscanner);
+#endif
+ }
+
+ case EOB_ACT_CONTINUE_SCAN:
+ yyg->yy_c_buf_p = yyg->yytext_ptr + offset;
+ break;
+ }
+ }
+ }
+
+ c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */
+ *yyg->yy_c_buf_p = '\0'; /* preserve yytext */
+ yyg->yy_hold_char = *++yyg->yy_c_buf_p;
+
+ return c;
+}
+#endif /* ifndef YY_NO_INPUT */
+
+/** Immediately switch to a different input stream.
+ * @param input_file A readable stream.
+ * @param yyscanner The scanner object.
+ * @note This function does not reset the start condition to @c INITIAL .
+ */
+ void pktloc_restart (FILE * input_file , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ if ( ! YY_CURRENT_BUFFER ){
+ pktloc_ensure_buffer_stack (yyscanner);
+ YY_CURRENT_BUFFER_LVALUE =
+ pktloc__create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
+ }
+
+ pktloc__init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);
+ pktloc__load_buffer_state(yyscanner );
+}
+
+/** Switch to a different input buffer.
+ * @param new_buffer The new input buffer.
+ * @param yyscanner The scanner object.
+ */
+ void pktloc__switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ /* TODO. We should be able to replace this entire function body
+ * with
+ * pktloc_pop_buffer_state();
+ * pktloc_push_buffer_state(new_buffer);
+ */
+ pktloc_ensure_buffer_stack (yyscanner);
+ if ( YY_CURRENT_BUFFER == new_buffer )
+ return;
+
+ if ( YY_CURRENT_BUFFER )
+ {
+ /* Flush out information for old buffer. */
+ *yyg->yy_c_buf_p = yyg->yy_hold_char;
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
+ }
+
+ YY_CURRENT_BUFFER_LVALUE = new_buffer;
+ pktloc__load_buffer_state(yyscanner );
+
+ /* We don't actually know whether we did this switch during
+ * EOF (pktloc_wrap()) processing, but the only time this flag
+ * is looked at is after pktloc_wrap() is called, so it's safe
+ * to go ahead and always set it.
+ */
+ yyg->yy_did_buffer_switch_on_eof = 1;
+}
+
+static void pktloc__load_buffer_state (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+ yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
+ yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
+ yyg->yy_hold_char = *yyg->yy_c_buf_p;
+}
+
+/** Allocate and initialize an input buffer state.
+ * @param file A readable stream.
+ * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
+ * @param yyscanner The scanner object.
+ * @return the allocated buffer state.
+ */
+ YY_BUFFER_STATE pktloc__create_buffer (FILE * file, int size , yyscan_t yyscanner)
+{
+ YY_BUFFER_STATE b;
+
+ b = (YY_BUFFER_STATE) pktloc_alloc(sizeof( struct yy_buffer_state ) ,yyscanner );
+ if ( ! b )
+ YY_FATAL_ERROR( "out of dynamic memory in pktloc__create_buffer()" );
+
+ b->yy_buf_size = size;
+
+ /* yy_ch_buf has to be 2 characters longer than the size given because
+ * we need to put in 2 end-of-buffer characters.
+ */
+ b->yy_ch_buf = (char *) pktloc_alloc(b->yy_buf_size + 2 ,yyscanner );
+ if ( ! b->yy_ch_buf )
+ YY_FATAL_ERROR( "out of dynamic memory in pktloc__create_buffer()" );
+
+ b->yy_is_our_buffer = 1;
+
+ pktloc__init_buffer(b,file ,yyscanner);
+
+ return b;
+}
+
+/** Destroy the buffer.
+ * @param b a buffer created with pktloc__create_buffer()
+ * @param yyscanner The scanner object.
+ */
+ void pktloc__delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ if ( ! b )
+ return;
+
+ if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
+ YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
+
+ if ( b->yy_is_our_buffer )
+ pktloc_free((void *) b->yy_ch_buf ,yyscanner );
+
+ pktloc_free((void *) b ,yyscanner );
+}
+
+/* Initializes or reinitializes a buffer.
+ * This function is sometimes called more than once on the same buffer,
+ * such as during a pktloc_restart() or at EOF.
+ */
+ static void pktloc__init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner)
+
+{
+ int oerrno = errno;
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ pktloc__flush_buffer(b ,yyscanner);
+
+ b->yy_input_file = file;
+ b->yy_fill_buffer = 1;
+
+ /* If b is the current buffer, then pktloc__init_buffer was _probably_
+ * called from pktloc_restart() or through yy_get_next_buffer.
+ * In that case, we don't want to reset the lineno or column.
+ */
+ if (b != YY_CURRENT_BUFFER){
+ b->yy_bs_lineno = 1;
+ b->yy_bs_column = 0;
+ }
+
+ b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
+
+ errno = oerrno;
+}
+
+/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
+ * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
+ * @param yyscanner The scanner object.
+ */
+ void pktloc__flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ if ( ! b )
+ return;
+
+ b->yy_n_chars = 0;
+
+ /* We always need two end-of-buffer characters. The first causes
+ * a transition to the end-of-buffer state. The second causes
+ * a jam in that state.
+ */
+ b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
+ b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
+
+ b->yy_buf_pos = &b->yy_ch_buf[0];
+
+ b->yy_at_bol = 1;
+ b->yy_buffer_status = YY_BUFFER_NEW;
+
+ if ( b == YY_CURRENT_BUFFER )
+ pktloc__load_buffer_state(yyscanner );
+}
+
+/** Pushes the new state onto the stack. The new state becomes
+ * the current state. This function will allocate the stack
+ * if necessary.
+ * @param new_buffer The new state.
+ * @param yyscanner The scanner object.
+ */
+void pktloc_push_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ if (new_buffer == NULL)
+ return;
+
+ pktloc_ensure_buffer_stack(yyscanner);
+
+ /* This block is copied from pktloc__switch_to_buffer. */
+ if ( YY_CURRENT_BUFFER )
+ {
+ /* Flush out information for old buffer. */
+ *yyg->yy_c_buf_p = yyg->yy_hold_char;
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
+ }
+
+ /* Only push if top exists. Otherwise, replace top. */
+ if (YY_CURRENT_BUFFER)
+ yyg->yy_buffer_stack_top++;
+ YY_CURRENT_BUFFER_LVALUE = new_buffer;
+
+ /* copied from pktloc__switch_to_buffer. */
+ pktloc__load_buffer_state(yyscanner );
+ yyg->yy_did_buffer_switch_on_eof = 1;
+}
+
+/** Removes and deletes the top of the stack, if present.
+ * The next element becomes the new top.
+ * @param yyscanner The scanner object.
+ */
+void pktloc_pop_buffer_state (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ if (!YY_CURRENT_BUFFER)
+ return;
+
+ pktloc__delete_buffer(YY_CURRENT_BUFFER ,yyscanner);
+ YY_CURRENT_BUFFER_LVALUE = NULL;
+ if (yyg->yy_buffer_stack_top > 0)
+ --yyg->yy_buffer_stack_top;
+
+ if (YY_CURRENT_BUFFER) {
+ pktloc__load_buffer_state(yyscanner );
+ yyg->yy_did_buffer_switch_on_eof = 1;
+ }
+}
+
+/* Allocates the stack if it does not exist.
+ * Guarantees space for at least one push.
+ */
+static void pktloc_ensure_buffer_stack (yyscan_t yyscanner)
+{
+ yy_size_t num_to_alloc;
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ if (!yyg->yy_buffer_stack) {
+
+ /* First allocation is just for 2 elements, since we don't know if this
+ * scanner will even need a stack. We use 2 instead of 1 to avoid an
+ * immediate realloc on the next call.
+ */
+ num_to_alloc = 1;
+ yyg->yy_buffer_stack = (struct yy_buffer_state**)pktloc_alloc
+ (num_to_alloc * sizeof(struct yy_buffer_state*)
+ , yyscanner);
+ if ( ! yyg->yy_buffer_stack )
+ YY_FATAL_ERROR( "out of dynamic memory in pktloc_ensure_buffer_stack()" );
+
+ memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));
+
+ yyg->yy_buffer_stack_max = num_to_alloc;
+ yyg->yy_buffer_stack_top = 0;
+ return;
+ }
+
+ if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){
+
+ /* Increase the buffer to prepare for a possible push. */
+ int grow_size = 8 /* arbitrary grow size */;
+
+ num_to_alloc = yyg->yy_buffer_stack_max + grow_size;
+ yyg->yy_buffer_stack = (struct yy_buffer_state**)pktloc_realloc
+ (yyg->yy_buffer_stack,
+ num_to_alloc * sizeof(struct yy_buffer_state*)
+ , yyscanner);
+ if ( ! yyg->yy_buffer_stack )
+ YY_FATAL_ERROR( "out of dynamic memory in pktloc_ensure_buffer_stack()" );
+
+ /* zero only the new slots.*/
+ memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));
+ yyg->yy_buffer_stack_max = num_to_alloc;
+ }
+}
+
+/** Setup the input buffer state to scan directly from a user-specified character buffer.
+ * @param base the character buffer
+ * @param size the size in bytes of the character buffer
+ * @param yyscanner The scanner object.
+ * @return the newly allocated buffer state object.
+ */
+YY_BUFFER_STATE pktloc__scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner)
+{
+ YY_BUFFER_STATE b;
+
+ if ( size < 2 ||
+ base[size-2] != YY_END_OF_BUFFER_CHAR ||
+ base[size-1] != YY_END_OF_BUFFER_CHAR )
+ /* They forgot to leave room for the EOB's. */
+ return 0;
+
+ b = (YY_BUFFER_STATE) pktloc_alloc(sizeof( struct yy_buffer_state ) ,yyscanner );
+ if ( ! b )
+ YY_FATAL_ERROR( "out of dynamic memory in pktloc__scan_buffer()" );
+
+ b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
+ b->yy_buf_pos = b->yy_ch_buf = base;
+ b->yy_is_our_buffer = 0;
+ b->yy_input_file = 0;
+ b->yy_n_chars = b->yy_buf_size;
+ b->yy_is_interactive = 0;
+ b->yy_at_bol = 1;
+ b->yy_fill_buffer = 0;
+ b->yy_buffer_status = YY_BUFFER_NEW;
+
+ pktloc__switch_to_buffer(b ,yyscanner );
+
+ return b;
+}
+
+/** Setup the input buffer state to scan a string. The next call to pktloc_lex() will
+ * scan from a @e copy of @a str.
+ * @param yystr a NUL-terminated string to scan
+ * @param yyscanner The scanner object.
+ * @return the newly allocated buffer state object.
+ * @note If you want to scan bytes that may contain NUL values, then use
+ * pktloc__scan_bytes() instead.
+ */
+YY_BUFFER_STATE pktloc__scan_string (yyconst char * yystr , yyscan_t yyscanner)
+{
+
+ return pktloc__scan_bytes(yystr,strlen(yystr) ,yyscanner);
+}
+
+/** Setup the input buffer state to scan the given bytes. The next call to pktloc_lex() will
+ * scan from a @e copy of @a bytes.
+ * @param yybytes the byte buffer to scan
+ * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
+ * @param yyscanner The scanner object.
+ * @return the newly allocated buffer state object.
+ */
+YY_BUFFER_STATE pktloc__scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len , yyscan_t yyscanner)
+{
+ YY_BUFFER_STATE b;
+ char *buf;
+ yy_size_t n;
+ yy_size_t i;
+
+ /* Get memory for full buffer, including space for trailing EOB's. */
+ n = _yybytes_len + 2;
+ buf = (char *) pktloc_alloc(n ,yyscanner );
+ if ( ! buf )
+ YY_FATAL_ERROR( "out of dynamic memory in pktloc__scan_bytes()" );
+
+ for ( i = 0; i < _yybytes_len; ++i )
+ buf[i] = yybytes[i];
+
+ buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
+
+ b = pktloc__scan_buffer(buf,n ,yyscanner);
+ if ( ! b )
+ YY_FATAL_ERROR( "bad buffer in pktloc__scan_bytes()" );
+
+ /* It's okay to grow etc. this buffer, and we should throw it
+ * away when we're done.
+ */
+ b->yy_is_our_buffer = 1;
+
+ return b;
+}
+
+#ifndef YY_EXIT_FAILURE
+#define YY_EXIT_FAILURE 2
+#endif
+
+static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner)
+{
+ (void) fprintf( stderr, "%s\n", msg );
+ exit( YY_EXIT_FAILURE );
+}
+
+/* Redefine yyless() so it works in section 3 code. */
+
+#undef yyless
+#define yyless(n) \
+ do \
+ { \
+ /* Undo effects of setting up yytext. */ \
+ int yyless_macro_arg = (n); \
+ YY_LESS_LINENO(yyless_macro_arg);\
+ yytext[yyleng] = yyg->yy_hold_char; \
+ yyg->yy_c_buf_p = yytext + yyless_macro_arg; \
+ yyg->yy_hold_char = *yyg->yy_c_buf_p; \
+ *yyg->yy_c_buf_p = '\0'; \
+ yyleng = yyless_macro_arg; \
+ } \
+ while ( 0 )
+
+/* Accessor methods (get/set functions) to struct members. */
+
+/** Get the user-defined data for this scanner.
+ * @param yyscanner The scanner object.
+ */
+YY_EXTRA_TYPE pktloc_get_extra (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ return yyextra;
+}
+
+/** Get the current line number.
+ * @param yyscanner The scanner object.
+ */
+int pktloc_get_lineno (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ if (! YY_CURRENT_BUFFER)
+ return 0;
+
+ return yylineno;
+}
+
+/** Get the current column number.
+ * @param yyscanner The scanner object.
+ */
+int pktloc_get_column (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ if (! YY_CURRENT_BUFFER)
+ return 0;
+
+ return yycolumn;
+}
+
+/** Get the input stream.
+ * @param yyscanner The scanner object.
+ */
+FILE *pktloc_get_in (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ return yyin;
+}
+
+/** Get the output stream.
+ * @param yyscanner The scanner object.
+ */
+FILE *pktloc_get_out (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ return yyout;
+}
+
+/** Get the length of the current token.
+ * @param yyscanner The scanner object.
+ */
+yy_size_t pktloc_get_leng (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ return yyleng;
+}
+
+/** Get the current token.
+ * @param yyscanner The scanner object.
+ */
+
+char *pktloc_get_text (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ return yytext;
+}
+
+/** Set the user-defined data. This data is never touched by the scanner.
+ * @param user_defined The data to be associated with this scanner.
+ * @param yyscanner The scanner object.
+ */
+void pktloc_set_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ yyextra = user_defined ;
+}
+
+/** Set the current line number.
+ * @param line_number
+ * @param yyscanner The scanner object.
+ */
+void pktloc_set_lineno (int line_number , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ /* lineno is only valid if an input buffer exists. */
+ if (! YY_CURRENT_BUFFER )
+ YY_FATAL_ERROR( "pktloc_set_lineno called with no buffer" );
+
+ yylineno = line_number;
+}
+
+/** Set the current column.
+ * @param line_number
+ * @param yyscanner The scanner object.
+ */
+void pktloc_set_column (int column_no , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ /* column is only valid if an input buffer exists. */
+ if (! YY_CURRENT_BUFFER )
+ YY_FATAL_ERROR( "pktloc_set_column called with no buffer" );
+
+ yycolumn = column_no;
+}
+
+/** Set the input stream. This does not discard the current
+ * input buffer.
+ * @param in_str A readable stream.
+ * @param yyscanner The scanner object.
+ * @see pktloc__switch_to_buffer
+ */
+void pktloc_set_in (FILE * in_str , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ yyin = in_str ;
+}
+
+void pktloc_set_out (FILE * out_str , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ yyout = out_str ;
+}
+
+int pktloc_get_debug (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ return yy_flex_debug;
+}
+
+void pktloc_set_debug (int bdebug , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ yy_flex_debug = bdebug ;
+}
+
+/* Accessor methods for yylval and yylloc */
+
+YYSTYPE * pktloc_get_lval (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ return yylval;
+}
+
+void pktloc_set_lval (YYSTYPE * yylval_param , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ yylval = yylval_param;
+}
+
+YYLTYPE *pktloc_get_lloc (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ return yylloc;
+}
+
+void pktloc_set_lloc (YYLTYPE * yylloc_param , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ yylloc = yylloc_param;
+}
+
+/* User-visible API */
+
+/* pktloc_lex_init is special because it creates the scanner itself, so it is
+ * the ONLY reentrant function that doesn't take the scanner as the last argument.
+ * That's why we explicitly handle the declaration, instead of using our macros.
+ */
+
+int pktloc_lex_init(yyscan_t* ptr_yy_globals)
+
+{
+ if (ptr_yy_globals == NULL){
+ errno = EINVAL;
+ return 1;
+ }
+
+ *ptr_yy_globals = (yyscan_t) pktloc_alloc ( sizeof( struct yyguts_t ), NULL );
+
+ if (*ptr_yy_globals == NULL){
+ errno = ENOMEM;
+ return 1;
+ }
+
+ /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */
+ memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
+
+ return yy_init_globals ( *ptr_yy_globals );
+}
+
+/* pktloc_lex_init_extra has the same functionality as pktloc_lex_init, but follows the
+ * convention of taking the scanner as the last argument. Note however, that
+ * this is a *pointer* to a scanner, as it will be allocated by this call (and
+ * is the reason, too, why this function also must handle its own declaration).
+ * The user defined value in the first argument will be available to pktloc_alloc in
+ * the yyextra field.
+ */
+
+int pktloc_lex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals )
+
+{
+ struct yyguts_t dummy_yyguts;
+
+ pktloc_set_extra (yy_user_defined, &dummy_yyguts);
+
+ if (ptr_yy_globals == NULL){
+ errno = EINVAL;
+ return 1;
+ }
+
+ *ptr_yy_globals = (yyscan_t) pktloc_alloc ( sizeof( struct yyguts_t ), &dummy_yyguts );
+
+ if (*ptr_yy_globals == NULL){
+ errno = ENOMEM;
+ return 1;
+ }
+
+ /* By setting to 0xAA, we expose bugs in
+ yy_init_globals. Leave at 0x00 for releases. */
+ memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
+
+ pktloc_set_extra (yy_user_defined, *ptr_yy_globals);
+
+ return yy_init_globals ( *ptr_yy_globals );
+}
+
+static int yy_init_globals (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ /* Initialization is the same as for the non-reentrant scanner.
+ * This function is called from pktloc_lex_destroy(), so don't allocate here.
+ */
+
+ yyg->yy_buffer_stack = 0;
+ yyg->yy_buffer_stack_top = 0;
+ yyg->yy_buffer_stack_max = 0;
+ yyg->yy_c_buf_p = (char *) 0;
+ yyg->yy_init = 0;
+ yyg->yy_start = 0;
+
+ yyg->yy_start_stack_ptr = 0;
+ yyg->yy_start_stack_depth = 0;
+ yyg->yy_start_stack = NULL;
+
+/* Defined in main.c */
+#ifdef YY_STDINIT
+ yyin = stdin;
+ yyout = stdout;
+#else
+ yyin = (FILE *) 0;
+ yyout = (FILE *) 0;
+#endif
+
+ /* For future reference: Set errno on error, since we are called by
+ * pktloc_lex_init()
+ */
+ return 0;
+}
+
+/* pktloc_lex_destroy is for both reentrant and non-reentrant scanners. */
+int pktloc_lex_destroy (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ /* Pop the buffer stack, destroying each element. */
+ while(YY_CURRENT_BUFFER){
+ pktloc__delete_buffer(YY_CURRENT_BUFFER ,yyscanner );
+ YY_CURRENT_BUFFER_LVALUE = NULL;
+ pktloc_pop_buffer_state(yyscanner);
+ }
+
+ /* Destroy the stack itself. */
+ pktloc_free(yyg->yy_buffer_stack ,yyscanner);
+ yyg->yy_buffer_stack = NULL;
+
+ /* Destroy the start condition stack. */
+ pktloc_free(yyg->yy_start_stack ,yyscanner );
+ yyg->yy_start_stack = NULL;
+
+ /* Reset the globals. This is important in a non-reentrant scanner so the next time
+ * pktloc_lex() is called, initialization will occur. */
+ yy_init_globals( yyscanner);
+
+ /* Destroy the main struct (reentrant only). */
+ pktloc_free ( yyscanner , yyscanner );
+ yyscanner = NULL;
+ return 0;
+}
+
+/*
+ * Internal utility routines.
+ */
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner)
+{
+ register int i;
+ for ( i = 0; i < n; ++i )
+ s1[i] = s2[i];
+}
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner)
+{
+ register int n;
+ for ( n = 0; s[n]; ++n )
+ ;
+
+ return n;
+}
+#endif
+
+void *pktloc_alloc (yy_size_t size , yyscan_t yyscanner)
+{
+ return (void *) malloc( size );
+}
+
+void *pktloc_realloc (void * ptr, yy_size_t size , yyscan_t yyscanner)
+{
+ /* The cast to (char *) in the following accommodates both
+ * implementations that use char* generic pointers, and those
+ * that use void* generic pointers. It works with the latter
+ * because both ANSI C and C++ allow castless assignment from
+ * any pointer type to void*, and deal with argument conversions
+ * as though doing an assignment.
+ */
+ return (void *) realloc( (char *) ptr, size );
+}
+
+void pktloc_free (void * ptr , yyscan_t yyscanner)
+{
+ free( (char *) ptr ); /* see pktloc_realloc() for (char *) cast */
+}
+
+#define YYTABLES_NAME "yytables"
+
+#line 51 "route/pktloc_grammar.l"
diff --git a/src.gen/pktloc_grammar.h b/src.gen/pktloc_grammar.h
new file mode 100644
index 0000000..1f83f8a
--- /dev/null
+++ b/src.gen/pktloc_grammar.h
@@ -0,0 +1,360 @@
+#ifndef pktloc_HEADER_H
+#define pktloc_HEADER_H 1
+#define pktloc_IN_HEADER 1
+
+#line 6 "route/pktloc_grammar.h"
+
+#line 8 "route/pktloc_grammar.h"
+
+#define YY_INT_ALIGNED short int
+
+/* A lexical scanner generated by flex */
+
+#define FLEX_SCANNER
+#define YY_FLEX_MAJOR_VERSION 2
+#define YY_FLEX_MINOR_VERSION 5
+#define YY_FLEX_SUBMINOR_VERSION 39
+#if YY_FLEX_SUBMINOR_VERSION > 0
+#define FLEX_BETA
+#endif
+
+/* First, we deal with platform-specific or compiler-specific issues. */
+
+/* begin standard C headers. */
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <stdlib.h>
+
+/* end standard C headers. */
+
+/* flex integer type definitions */
+
+#ifndef FLEXINT_H
+#define FLEXINT_H
+
+/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
+
+#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+
+/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
+ * if you want the limit (max/min) macros for int types.
+ */
+#ifndef __STDC_LIMIT_MACROS
+#define __STDC_LIMIT_MACROS 1
+#endif
+
+#include <inttypes.h>
+typedef int8_t flex_int8_t;
+typedef uint8_t flex_uint8_t;
+typedef int16_t flex_int16_t;
+typedef uint16_t flex_uint16_t;
+typedef int32_t flex_int32_t;
+typedef uint32_t flex_uint32_t;
+#else
+typedef signed char flex_int8_t;
+typedef short int flex_int16_t;
+typedef int flex_int32_t;
+typedef unsigned char flex_uint8_t;
+typedef unsigned short int flex_uint16_t;
+typedef unsigned int flex_uint32_t;
+
+/* Limits of integral types. */
+#ifndef INT8_MIN
+#define INT8_MIN (-128)
+#endif
+#ifndef INT16_MIN
+#define INT16_MIN (-32767-1)
+#endif
+#ifndef INT32_MIN
+#define INT32_MIN (-2147483647-1)
+#endif
+#ifndef INT8_MAX
+#define INT8_MAX (127)
+#endif
+#ifndef INT16_MAX
+#define INT16_MAX (32767)
+#endif
+#ifndef INT32_MAX
+#define INT32_MAX (2147483647)
+#endif
+#ifndef UINT8_MAX
+#define UINT8_MAX (255U)
+#endif
+#ifndef UINT16_MAX
+#define UINT16_MAX (65535U)
+#endif
+#ifndef UINT32_MAX
+#define UINT32_MAX (4294967295U)
+#endif
+
+#endif /* ! C99 */
+
+#endif /* ! FLEXINT_H */
+
+#ifdef __cplusplus
+
+/* The "const" storage-class-modifier is valid. */
+#define YY_USE_CONST
+
+#else /* ! __cplusplus */
+
+/* C99 requires __STDC__ to be defined as 1. */
+#if defined (__STDC__)
+
+#define YY_USE_CONST
+
+#endif /* defined (__STDC__) */
+#endif /* ! __cplusplus */
+
+#ifdef YY_USE_CONST
+#define yyconst const
+#else
+#define yyconst
+#endif
+
+/* An opaque pointer. */
+#ifndef YY_TYPEDEF_YY_SCANNER_T
+#define YY_TYPEDEF_YY_SCANNER_T
+typedef void* yyscan_t;
+#endif
+
+/* For convenience, these vars (plus the bison vars far below)
+ are macros in the reentrant scanner. */
+#define yyin yyg->yyin_r
+#define yyout yyg->yyout_r
+#define yyextra yyg->yyextra_r
+#define yyleng yyg->yyleng_r
+#define yytext yyg->yytext_r
+#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
+#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
+#define yy_flex_debug yyg->yy_flex_debug_r
+
+/* Size of default input buffer. */
+#ifndef YY_BUF_SIZE
+#ifdef __ia64__
+/* On IA-64, the buffer size is 16k, not 8k.
+ * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
+ * Ditto for the __ia64__ case accordingly.
+ */
+#define YY_BUF_SIZE 32768
+#else
+#define YY_BUF_SIZE 16384
+#endif /* __ia64__ */
+#endif
+
+#ifndef YY_TYPEDEF_YY_BUFFER_STATE
+#define YY_TYPEDEF_YY_BUFFER_STATE
+typedef struct yy_buffer_state *YY_BUFFER_STATE;
+#endif
+
+#ifndef YY_TYPEDEF_YY_SIZE_T
+#define YY_TYPEDEF_YY_SIZE_T
+typedef size_t yy_size_t;
+#endif
+
+#ifndef YY_STRUCT_YY_BUFFER_STATE
+#define YY_STRUCT_YY_BUFFER_STATE
+struct yy_buffer_state
+ {
+ FILE *yy_input_file;
+
+ char *yy_ch_buf; /* input buffer */
+ char *yy_buf_pos; /* current position in input buffer */
+
+ /* Size of input buffer in bytes, not including room for EOB
+ * characters.
+ */
+ yy_size_t yy_buf_size;
+
+ /* Number of characters read into yy_ch_buf, not including EOB
+ * characters.
+ */
+ yy_size_t yy_n_chars;
+
+ /* Whether we "own" the buffer - i.e., we know we created it,
+ * and can realloc() it to grow it, and should free() it to
+ * delete it.
+ */
+ int yy_is_our_buffer;
+
+ /* Whether this is an "interactive" input source; if so, and
+ * if we're using stdio for input, then we want to use getc()
+ * instead of fread(), to make sure we stop fetching input after
+ * each newline.
+ */
+ int yy_is_interactive;
+
+ /* Whether we're considered to be at the beginning of a line.
+ * If so, '^' rules will be active on the next match, otherwise
+ * not.
+ */
+ int yy_at_bol;
+
+ int yy_bs_lineno; /**< The line count. */
+ int yy_bs_column; /**< The column count. */
+
+ /* Whether to try to fill the input buffer when we reach the
+ * end of it.
+ */
+ int yy_fill_buffer;
+
+ int yy_buffer_status;
+
+ };
+#endif /* !YY_STRUCT_YY_BUFFER_STATE */
+
+void pktloc_restart (FILE *input_file ,yyscan_t yyscanner );
+void pktloc__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
+YY_BUFFER_STATE pktloc__create_buffer (FILE *file,int size ,yyscan_t yyscanner );
+void pktloc__delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
+void pktloc__flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
+void pktloc_push_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
+void pktloc_pop_buffer_state (yyscan_t yyscanner );
+
+YY_BUFFER_STATE pktloc__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
+YY_BUFFER_STATE pktloc__scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
+YY_BUFFER_STATE pktloc__scan_bytes (yyconst char *bytes,yy_size_t len ,yyscan_t yyscanner );
+
+void *pktloc_alloc (yy_size_t ,yyscan_t yyscanner );
+void *pktloc_realloc (void *,yy_size_t ,yyscan_t yyscanner );
+void pktloc_free (void * ,yyscan_t yyscanner );
+
+#define pktloc_wrap(yyscanner) 1
+#define YY_SKIP_YYWRAP
+
+#define yytext_ptr yytext_r
+
+#ifdef YY_HEADER_EXPORT_START_CONDITIONS
+#define INITIAL 0
+
+#endif
+
+#ifndef YY_NO_UNISTD_H
+/* Special case for "unistd.h", since it is non-ANSI. We include it way
+ * down here because we want the user's section 1 to have been scanned first.
+ * The user has a chance to override it with an option.
+ */
+#include <unistd.h>
+#endif
+
+#ifndef YY_EXTRA_TYPE
+#define YY_EXTRA_TYPE void *
+#endif
+
+int pktloc_lex_init (yyscan_t* scanner);
+
+int pktloc_lex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
+
+/* Accessor methods to globals.
+ These are made visible to non-reentrant scanners for convenience. */
+
+int pktloc_lex_destroy (yyscan_t yyscanner );
+
+int pktloc_get_debug (yyscan_t yyscanner );
+
+void pktloc_set_debug (int debug_flag ,yyscan_t yyscanner );
+
+YY_EXTRA_TYPE pktloc_get_extra (yyscan_t yyscanner );
+
+void pktloc_set_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
+
+FILE *pktloc_get_in (yyscan_t yyscanner );
+
+void pktloc_set_in (FILE * in_str ,yyscan_t yyscanner );
+
+FILE *pktloc_get_out (yyscan_t yyscanner );
+
+void pktloc_set_out (FILE * out_str ,yyscan_t yyscanner );
+
+yy_size_t pktloc_get_leng (yyscan_t yyscanner );
+
+char *pktloc_get_text (yyscan_t yyscanner );
+
+int pktloc_get_lineno (yyscan_t yyscanner );
+
+void pktloc_set_lineno (int line_number ,yyscan_t yyscanner );
+
+int pktloc_get_column (yyscan_t yyscanner );
+
+void pktloc_set_column (int column_no ,yyscan_t yyscanner );
+
+YYSTYPE * pktloc_get_lval (yyscan_t yyscanner );
+
+void pktloc_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
+
+ YYLTYPE *pktloc_get_lloc (yyscan_t yyscanner );
+
+ void pktloc_set_lloc (YYLTYPE * yylloc_param ,yyscan_t yyscanner );
+
+/* Macros after this point can all be overridden by user definitions in
+ * section 1.
+ */
+
+#ifndef YY_SKIP_YYWRAP
+#ifdef __cplusplus
+extern "C" int pktloc_wrap (yyscan_t yyscanner );
+#else
+extern int pktloc_wrap (yyscan_t yyscanner );
+#endif
+#endif
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
+#endif
+
+#ifndef YY_NO_INPUT
+
+#endif
+
+/* Amount of stuff to slurp up with each read. */
+#ifndef YY_READ_BUF_SIZE
+#ifdef __ia64__
+/* On IA-64, the buffer size is 16k, not 8k */
+#define YY_READ_BUF_SIZE 16384
+#else
+#define YY_READ_BUF_SIZE 8192
+#endif /* __ia64__ */
+#endif
+
+/* Number of entries by which start-condition stack grows. */
+#ifndef YY_START_STACK_INCR
+#define YY_START_STACK_INCR 25
+#endif
+
+/* Default declaration of generated scanner - a define so the user can
+ * easily add parameters.
+ */
+#ifndef YY_DECL
+#define YY_DECL_IS_OURS 1
+
+extern int pktloc_lex \
+ (YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner);
+
+#define YY_DECL int pktloc_lex \
+ (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner)
+#endif /* !YY_DECL */
+
+/* yy_get_previous_state - get the state just before the EOB char was reached */
+
+#undef YY_NEW_FILE
+#undef YY_FLUSH_BUFFER
+#undef yy_set_bol
+#undef yy_new_buffer
+#undef yy_set_interactive
+#undef YY_DO_BEFORE_ACTION
+
+#ifdef YY_DECL_IS_OURS
+#undef YY_DECL_IS_OURS
+#undef YY_DECL
+#endif
+
+#line 51 "route/pktloc_grammar.l"
+
+#line 359 "route/pktloc_grammar.h"
+#undef pktloc_IN_HEADER
+#endif /* pktloc_HEADER_H */
diff --git a/src.gen/pktloc_syntax.c b/src.gen/pktloc_syntax.c
new file mode 100644
index 0000000..54ba54f
--- /dev/null
+++ b/src.gen/pktloc_syntax.c
@@ -0,0 +1,1672 @@
+/* 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 pktloc_parse
+#define yylex pktloc_lex
+#define yyerror pktloc_error
+#define yydebug pktloc_debug
+#define yynerrs pktloc_nerrs
+
+
+/* Copy the first part of user declarations. */
+#line 1 "route/pktloc_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>
+
+#line 80 "route/pktloc_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 "pktloc_syntax.h". */
+#ifndef YY_PKTLOC_ROUTE_PKTLOC_SYNTAX_H_INCLUDED
+# define YY_PKTLOC_ROUTE_PKTLOC_SYNTAX_H_INCLUDED
+/* Debug traces. */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+#if YYDEBUG
+extern int pktloc_debug;
+#endif
+
+/* Token type. */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+ enum yytokentype
+ {
+ ERROR = 258,
+ NUMBER = 259,
+ LAYER = 260,
+ ALIGN = 261,
+ NAME = 262
+ };
+#endif
+/* Tokens. */
+#define ERROR 258
+#define NUMBER 259
+#define LAYER 260
+#define ALIGN 261
+#define NAME 262
+
+/* Value type. */
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE YYSTYPE;
+union YYSTYPE
+{
+#line 18 "route/pktloc_syntax.y" /* yacc.c:355 */
+
+ struct rtnl_pktloc *l;
+ uint32_t i;
+ char *s;
+
+#line 140 "route/pktloc_syntax.c" /* yacc.c:355 */
+};
+# define YYSTYPE_IS_TRIVIAL 1
+# define YYSTYPE_IS_DECLARED 1
+#endif
+
+/* Location type. */
+#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
+typedef struct YYLTYPE YYLTYPE;
+struct YYLTYPE
+{
+ int first_line;
+ int first_column;
+ int last_line;
+ int last_column;
+};
+# define YYLTYPE_IS_DECLARED 1
+# define YYLTYPE_IS_TRIVIAL 1
+#endif
+
+
+
+int pktloc_parse (void *scanner);
+
+#endif /* !YY_PKTLOC_ROUTE_PKTLOC_SYNTAX_H_INCLUDED */
+
+/* Copy the second part of user declarations. */
+#line 24 "route/pktloc_syntax.y" /* yacc.c:358 */
+
+extern int pktloc_lex(YYSTYPE *, YYLTYPE *, void *);
+
+static void yyerror(YYLTYPE *locp, void *scanner, const char *msg)
+{
+ NL_DBG(1, "Error while parsing packet location file: %s\n", msg);
+}
+
+#line 176 "route/pktloc_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 YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \
+ && 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;
+ YYLTYPE yyls_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) + sizeof (YYLTYPE)) \
+ + 2 * 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 7
+/* YYLAST -- Last index in YYTABLE. */
+#define YYLAST 10
+
+/* YYNTOKENS -- Number of terminals. */
+#define YYNTOKENS 9
+/* YYNNTS -- Number of nonterminals. */
+#define YYNNTS 7
+/* YYNRULES -- Number of rules. */
+#define YYNRULES 12
+/* YYNSTATES -- Number of states. */
+#define YYNSTATES 17
+
+/* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned
+ by yylex, with out-of-bounds checking. */
+#define YYUNDEFTOK 2
+#define YYMAXUTOK 262
+
+#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, 8, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 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
+};
+
+#if YYDEBUG
+ /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */
+static const yytype_uint8 yyrline[] =
+{
+ 0, 45, 45, 47, 51, 78, 80, 86, 87, 93,
+ 94, 100, 101
+};
+#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", "NUMBER", "LAYER", "ALIGN",
+ "NAME", "'+'", "$accept", "input", "location", "align", "layer", "mask",
+ "shift", 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, 43
+};
+# endif
+
+#define YYPACT_NINF -7
+
+#define yypact_value_is_default(Yystate) \
+ (!!((Yystate) == (-7)))
+
+#define YYTABLE_NINF -1
+
+#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[] =
+{
+ -6, -4, 3, -6, -7, -7, -1, -7, -7, -3,
+ 2, -7, 4, -7, 5, -7, -7
+};
+
+ /* 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, 0, 0, 2, 6, 5, 7, 1, 3, 0,
+ 0, 8, 9, 10, 11, 12, 4
+};
+
+ /* YYPGOTO[NTERM-NUM]. */
+static const yytype_int8 yypgoto[] =
+{
+ -7, 7, -7, -7, -7, -7, -7
+};
+
+ /* YYDEFGOTO[NTERM-NUM]. */
+static const yytype_int8 yydefgoto[] =
+{
+ -1, 2, 3, 6, 10, 14, 16
+};
+
+ /* 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_uint8 yytable[] =
+{
+ 4, 1, 5, 7, 9, 11, 12, 0, 13, 15,
+ 8
+};
+
+static const yytype_int8 yycheck[] =
+{
+ 4, 7, 6, 0, 5, 8, 4, -1, 4, 4,
+ 3
+};
+
+ /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
+ symbol of state STATE-NUM. */
+static const yytype_uint8 yystos[] =
+{
+ 0, 7, 10, 11, 4, 6, 12, 0, 10, 5,
+ 13, 8, 4, 4, 14, 4, 15
+};
+
+ /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
+static const yytype_uint8 yyr1[] =
+{
+ 0, 9, 10, 10, 11, 12, 12, 13, 13, 14,
+ 14, 15, 15
+};
+
+ /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */
+static const yytype_uint8 yyr2[] =
+{
+ 0, 2, 0, 2, 6, 1, 1, 0, 2, 0,
+ 1, 0, 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 (&yylloc, scanner, YY_("syntax error: cannot back up")); \
+ YYERROR; \
+ } \
+while (0)
+
+/* Error token number */
+#define YYTERROR 1
+#define YYERRCODE 256
+
+
+/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
+ If N is 0, then set CURRENT to the empty location which ends
+ the previous symbol: RHS[0] (always defined). */
+
+#ifndef YYLLOC_DEFAULT
+# define YYLLOC_DEFAULT(Current, Rhs, N) \
+ do \
+ if (N) \
+ { \
+ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
+ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
+ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
+ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
+ } \
+ else \
+ { \
+ (Current).first_line = (Current).last_line = \
+ YYRHSLOC (Rhs, 0).last_line; \
+ (Current).first_column = (Current).last_column = \
+ YYRHSLOC (Rhs, 0).last_column; \
+ } \
+ while (0)
+#endif
+
+#define YYRHSLOC(Rhs, K) ((Rhs)[K])
+
+
+/* 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)
+
+
+/* YY_LOCATION_PRINT -- Print the location on the stream.
+ This macro was not mandated originally: define only if we know
+ we won't break user code: when these are the locations we know. */
+
+#ifndef YY_LOCATION_PRINT
+# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
+
+/* Print *YYLOCP on YYO. Private, do not rely on its existence. */
+
+YY_ATTRIBUTE_UNUSED
+static unsigned
+yy_location_print_ (FILE *yyo, YYLTYPE const * const yylocp)
+{
+ unsigned res = 0;
+ int end_col = 0 != yylocp->last_column ? yylocp->last_column - 1 : 0;
+ if (0 <= yylocp->first_line)
+ {
+ res += YYFPRINTF (yyo, "%d", yylocp->first_line);
+ if (0 <= yylocp->first_column)
+ res += YYFPRINTF (yyo, ".%d", yylocp->first_column);
+ }
+ if (0 <= yylocp->last_line)
+ {
+ if (yylocp->first_line < yylocp->last_line)
+ {
+ res += YYFPRINTF (yyo, "-%d", yylocp->last_line);
+ if (0 <= end_col)
+ res += YYFPRINTF (yyo, ".%d", end_col);
+ }
+ else if (0 <= end_col && yylocp->first_column < end_col)
+ res += YYFPRINTF (yyo, "-%d", end_col);
+ }
+ return res;
+ }
+
+# define YY_LOCATION_PRINT(File, Loc) \
+ yy_location_print_ (File, &(Loc))
+
+# else
+# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
+# endif
+#endif
+
+
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
+do { \
+ if (yydebug) \
+ { \
+ YYFPRINTF (stderr, "%s ", Title); \
+ yy_symbol_print (stderr, \
+ Type, Value, Location, scanner); \
+ 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, YYLTYPE const * const yylocationp, void *scanner)
+{
+ FILE *yyo = yyoutput;
+ YYUSE (yyo);
+ YYUSE (yylocationp);
+ YYUSE (scanner);
+ 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, YYLTYPE const * const yylocationp, void *scanner)
+{
+ YYFPRINTF (yyoutput, "%s %s (",
+ yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]);
+
+ YY_LOCATION_PRINT (yyoutput, *yylocationp);
+ YYFPRINTF (yyoutput, ": ");
+ yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, scanner);
+ 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, YYLTYPE *yylsp, int yyrule, void *scanner)
+{
+ 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)])
+ , &(yylsp[(yyi + 1) - (yynrhs)]) , scanner);
+ YYFPRINTF (stderr, "\n");
+ }
+}
+
+# define YY_REDUCE_PRINT(Rule) \
+do { \
+ if (yydebug) \
+ yy_reduce_print (yyssp, yyvsp, yylsp, Rule, scanner); \
+} 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, YYLTYPE *yylocationp, void *scanner)
+{
+ YYUSE (yyvaluep);
+ YYUSE (yylocationp);
+ YYUSE (scanner);
+ if (!yymsg)
+ yymsg = "Deleting";
+ YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
+
+ YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
+ switch (yytype)
+ {
+ case 7: /* NAME */
+#line 39 "route/pktloc_syntax.y" /* yacc.c:1257 */
+ { free(((*yyvaluep).s)); }
+#line 1071 "route/pktloc_syntax.c" /* yacc.c:1257 */
+ break;
+
+
+ default:
+ break;
+ }
+ YY_IGNORE_MAYBE_UNINITIALIZED_END
+}
+
+
+
+
+/*----------.
+| yyparse. |
+`----------*/
+
+int
+yyparse (void *scanner)
+{
+/* 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);
+
+/* Location data for the lookahead symbol. */
+static YYLTYPE yyloc_default
+# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
+ = { 1, 1, 1, 1 }
+# endif
+;
+YYLTYPE yylloc = yyloc_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.
+ 'yyls': related to locations.
+
+ 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;
+
+ /* The location stack. */
+ YYLTYPE yylsa[YYINITDEPTH];
+ YYLTYPE *yyls;
+ YYLTYPE *yylsp;
+
+ /* The locations where the error started and ended. */
+ YYLTYPE yyerror_range[3];
+
+ 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;
+ YYLTYPE yyloc;
+
+#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), yylsp -= (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;
+ yylsp = yyls = yylsa;
+ yystacksize = YYINITDEPTH;
+
+ YYDPRINTF ((stderr, "Starting parse\n"));
+
+ yystate = 0;
+ yyerrstatus = 0;
+ yynerrs = 0;
+ yychar = YYEMPTY; /* Cause a token to be read. */
+ yylsp[0] = yylloc;
+ 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;
+ YYLTYPE *yyls1 = yyls;
+
+ /* 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),
+ &yyls1, yysize * sizeof (*yylsp),
+ &yystacksize);
+
+ yyls = yyls1;
+ 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);
+ YYSTACK_RELOCATE (yyls_alloc, yyls);
+# undef YYSTACK_RELOCATE
+ if (yyss1 != yyssa)
+ YYSTACK_FREE (yyss1);
+ }
+# endif
+#endif /* no yyoverflow */
+
+ yyssp = yyss + yysize - 1;
+ yyvsp = yyvs + yysize - 1;
+ yylsp = yyls + 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, &yylloc, 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
+ *++yylsp = yylloc;
+ 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];
+
+ /* Default location. */
+ YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);
+ YY_REDUCE_PRINT (yyn);
+ switch (yyn)
+ {
+ case 4:
+#line 52 "route/pktloc_syntax.y" /* yacc.c:1646 */
+ {
+ struct rtnl_pktloc *loc;
+
+ if (!(loc = rtnl_pktloc_alloc())) {
+ NL_DBG(1, "Allocating a packet location "
+ "object failed.\n");
+ YYABORT;
+ }
+
+ loc->name = (yyvsp[-5].s);
+ loc->align = (yyvsp[-4].i);
+ loc->layer = (yyvsp[-3].i);
+ loc->offset = (yyvsp[-2].i);
+ loc->mask = (yyvsp[-1].i);
+ loc->shift = (yyvsp[0].i);
+
+ if (rtnl_pktloc_add(loc) < 0) {
+ NL_DBG(1, "Duplicate packet location entry "
+ "\"%s\"\n", (yyvsp[-5].s));
+ }
+
+ (yyval.l) = loc;
+ }
+#line 1387 "route/pktloc_syntax.c" /* yacc.c:1646 */
+ break;
+
+ case 5:
+#line 79 "route/pktloc_syntax.y" /* yacc.c:1646 */
+ { (yyval.i) = (yyvsp[0].i); }
+#line 1393 "route/pktloc_syntax.c" /* yacc.c:1646 */
+ break;
+
+ case 6:
+#line 81 "route/pktloc_syntax.y" /* yacc.c:1646 */
+ { (yyval.i) = (yyvsp[0].i); }
+#line 1399 "route/pktloc_syntax.c" /* yacc.c:1646 */
+ break;
+
+ case 7:
+#line 86 "route/pktloc_syntax.y" /* yacc.c:1646 */
+ { (yyval.i) = TCF_LAYER_NETWORK; }
+#line 1405 "route/pktloc_syntax.c" /* yacc.c:1646 */
+ break;
+
+ case 8:
+#line 88 "route/pktloc_syntax.y" /* yacc.c:1646 */
+ { (yyval.i) = (yyvsp[-1].i); }
+#line 1411 "route/pktloc_syntax.c" /* yacc.c:1646 */
+ break;
+
+ case 9:
+#line 93 "route/pktloc_syntax.y" /* yacc.c:1646 */
+ { (yyval.i) = 0; }
+#line 1417 "route/pktloc_syntax.c" /* yacc.c:1646 */
+ break;
+
+ case 10:
+#line 95 "route/pktloc_syntax.y" /* yacc.c:1646 */
+ { (yyval.i) = (yyvsp[0].i); }
+#line 1423 "route/pktloc_syntax.c" /* yacc.c:1646 */
+ break;
+
+ case 11:
+#line 100 "route/pktloc_syntax.y" /* yacc.c:1646 */
+ { (yyval.i) = 0; }
+#line 1429 "route/pktloc_syntax.c" /* yacc.c:1646 */
+ break;
+
+ case 12:
+#line 102 "route/pktloc_syntax.y" /* yacc.c:1646 */
+ { (yyval.i) = (yyvsp[0].i); }
+#line 1435 "route/pktloc_syntax.c" /* yacc.c:1646 */
+ break;
+
+
+#line 1439 "route/pktloc_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;
+ *++yylsp = yyloc;
+
+ /* 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 (&yylloc, scanner, 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 (&yylloc, scanner, yymsgp);
+ if (yysyntax_error_status == 2)
+ goto yyexhaustedlab;
+ }
+# undef YYSYNTAX_ERROR
+#endif
+ }
+
+ yyerror_range[1] = yylloc;
+
+ 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, &yylloc, scanner);
+ 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;
+
+ yyerror_range[1] = yylsp[1-yylen];
+ /* 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;
+
+ yyerror_range[1] = *yylsp;
+ yydestruct ("Error: popping",
+ yystos[yystate], yyvsp, yylsp, scanner);
+ YYPOPSTACK (1);
+ yystate = *yyssp;
+ YY_STACK_PRINT (yyss, yyssp);
+ }
+
+ YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
+ *++yyvsp = yylval;
+ YY_IGNORE_MAYBE_UNINITIALIZED_END
+
+ yyerror_range[2] = yylloc;
+ /* Using YYLLOC is tempting, but would change the location of
+ the lookahead. YYLOC is available though. */
+ YYLLOC_DEFAULT (yyloc, yyerror_range, 2);
+ *++yylsp = yyloc;
+
+ /* 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 (&yylloc, scanner, 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, &yylloc, scanner);
+ }
+ /* 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, yylsp, scanner);
+ YYPOPSTACK (1);
+ }
+#ifndef yyoverflow
+ if (yyss != yyssa)
+ YYSTACK_FREE (yyss);
+#endif
+#if YYERROR_VERBOSE
+ if (yymsg != yymsgbuf)
+ YYSTACK_FREE (yymsg);
+#endif
+ return yyresult;
+}
diff --git a/src.gen/pktloc_syntax.h b/src.gen/pktloc_syntax.h
new file mode 100644
index 0000000..3be8b3e
--- /dev/null
+++ b/src.gen/pktloc_syntax.h
@@ -0,0 +1,97 @@
+/* A Bison parser, made by GNU Bison 3.0.2. */
+
+/* Bison interface 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. */
+
+#ifndef YY_PKTLOC_ROUTE_PKTLOC_SYNTAX_H_INCLUDED
+# define YY_PKTLOC_ROUTE_PKTLOC_SYNTAX_H_INCLUDED
+/* Debug traces. */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+#if YYDEBUG
+extern int pktloc_debug;
+#endif
+
+/* Token type. */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+ enum yytokentype
+ {
+ ERROR = 258,
+ NUMBER = 259,
+ LAYER = 260,
+ ALIGN = 261,
+ NAME = 262
+ };
+#endif
+/* Tokens. */
+#define ERROR 258
+#define NUMBER 259
+#define LAYER 260
+#define ALIGN 261
+#define NAME 262
+
+/* Value type. */
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE YYSTYPE;
+union YYSTYPE
+{
+#line 18 "route/pktloc_syntax.y" /* yacc.c:1909 */
+
+ struct rtnl_pktloc *l;
+ uint32_t i;
+ char *s;
+
+#line 74 "route/pktloc_syntax.h" /* yacc.c:1909 */
+};
+# define YYSTYPE_IS_TRIVIAL 1
+# define YYSTYPE_IS_DECLARED 1
+#endif
+
+/* Location type. */
+#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
+typedef struct YYLTYPE YYLTYPE;
+struct YYLTYPE
+{
+ int first_line;
+ int first_column;
+ int last_line;
+ int last_column;
+};
+# define YYLTYPE_IS_DECLARED 1
+# define YYLTYPE_IS_TRIVIAL 1
+#endif
+
+
+
+int pktloc_parse (void *scanner);
+
+#endif /* !YY_PKTLOC_ROUTE_PKTLOC_SYNTAX_H_INCLUDED */