[rtems-libbsd commit] Userspace Makefile: Clean up yacc/ lex handling to avoid conflicts
Joel Sherrill
joel at rtems.org
Thu Oct 11 22:24:28 UTC 2012
Module: rtems-libbsd
Branch: master
Commit: 82e1c695b61f4fd0f57d1c2ce0819fb1e75579ec
Changeset: http://git.rtems.org/rtems-libbsd/commit/?id=82e1c695b61f4fd0f57d1c2ce0819fb1e75579ec
Author: Joel Sherrill <joel.sherrill at oarcorp.com>
Date: Thu Oct 11 17:28:30 2012 -0500
Userspace Makefile: Clean up yacc/lex handling to avoid conflicts
---
.gitignore | 11 +-
freebsd-userspace/Makefile | 20 +-
freebsd-userspace/lib/libc/net/Makefile | 12 +
freebsd-userspace/lib/libipsec/Makefile | 12 +
freebsd-userspace/lib/libipsec/policy_parse.c | 966 ------------
freebsd-userspace/lib/libipsec/policy_token.c | 2009 -------------------------
freebsd-userspace/lib/libipsec/policy_token.l | 5 +-
freebsd-userspace/y.tab.h | 26 -
8 files changed, 41 insertions(+), 3020 deletions(-)
diff --git a/.gitignore b/.gitignore
index e106e7f..ec291bc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,13 @@
o-optimize
copied
libbsd.html
+freebsd-userspace/commands/sbin/route/keywords.h
+freebsd-userspace/include/rpc/rpcb_prot.h
+freebsd-userspace/lib/libipsec/y.tab.h
+freebsd-userspace/lib/libc/net/y.tab.h
+freebsd-userspace/lib/libipsec/policy_parse.c
+freebsd-userspace/lib/libipsec/policy_token.c
+freebsd-userspace/lib/libipsec/y.tab.h
rtemsbsd/freebsd/machine/rtems-bsd-config.h
rtemsbsd/avr/avr/in_cksum.c
rtemsbsd/avr/include/freebsd/machine/in_cksum.h
@@ -25,12 +32,10 @@ rtemsbsd/sparc/sparc/in_cksum.c
rtemsbsd/sparc/include/freebsd/machine/in_cksum.h
rtemsbsd/v850/v850/in_cksum.c
rtemsbsd/v850/include/freebsd/machine/in_cksum.h
-freebsd-userspace/commands/sbin/route/keywords.h
-freebsd-userspace/include/rpc/rpcb_prot.h
rtemsbsd/arm/include/freebsd/machine/legacyvar.h
rtemsbsd/arm/include/freebsd/machine/pci_cfgreg.h
rtemsbsd/avr/include/freebsd/machine/legacyvar.h
-rtemsbsd/avr/include/freebsd/machine/pci_cfgreg.h
+rtemsbsd/avr/include/freebsd/machine/pci_cfgreg.hs
rtemsbsd/bfin/include/freebsd/machine/legacyvar.h
rtemsbsd/bfin/include/freebsd/machine/pci_cfgreg.h
rtemsbsd/h8300/include/freebsd/machine/legacyvar.h
diff --git a/freebsd-userspace/Makefile b/freebsd-userspace/Makefile
index 84f5f0f..df5e4f2 100644
--- a/freebsd-userspace/Makefile
+++ b/freebsd-userspace/Makefile
@@ -236,11 +236,13 @@ GEN_FILES += commands/sbin/route/keywords.h
GEN_FILES += lib/libc/net/nslexer.c
GEN_FILES += lib/libc/net/nsparser.c
EXTRA_CLEAN = lib/libc/net/nsparser.i
+EXTRA_CLEAN += lib/libc/net/y.tab.h
# lib/libipsec
GEN_FILES += lib/libipsec/policy_token.c
GEN_FILES += lib/libipsec/policy_parse.c
-EXTRA_CLEAN += lib/libc/net/policy_parse.i
+EXTRA_CLEAN += lib/libipsec/policy_parse.i
+EXTRA_CLEAN += lib/libipsec/y.tab.h
all: $(LIB)
@@ -263,25 +265,17 @@ commands/sbin/route/keywords.h: commands/sbin/route/keywords
# lib/libc/net Yacc and lex files
lib/libc/net/nslexer.c: lib/libc/net/nslexer.l
- ${LEX} -P _nsyy -t $^ | \
- sed -e '/YY_BUF_SIZE/s/16384/1024/' >$@
+ make -C lib/libc/net nslexer.c
lib/libc/net/nsparser.c: lib/libc/net/nsparser.y
- yacc -d -p_nsyy -o lib/libc/net/nsparser.i $^
- cat lib/libc/net/nsparser.i | \
- sed -e '/YY_BUF_SIZE/s/16384/1024/' >$@
- rm -f lib/libc/net/nsparser.i
+ make -C lib/libc/net nsparser.c
# libipsec Yacc and lex files
lib/libipsec/policy_token.c: lib/libipsec/policy_token.l
- ${LEX} -P __libipsecyy -t $^ | \
- sed -e '/YY_BUF_SIZE/s/16384/1024/' >$@
+ make -C lib/libipsec policy_token.c
lib/libipsec/policy_parse.c: lib/libipsec/policy_parse.y
- yacc -d -p __libipsecyy -o lib/libipsec/policy_parse.i $^
- cat lib/libipsec/policy_parse.i | \
- sed -e '/YY_BUF_SIZE/s/16384/1024/' >$@
- rm -f lib/libipsec/policy_parse.i
+ make -C lib/libipsec policy_parse.c
install: $(LIB)
install -d $(INSTALL_BASE)/include
diff --git a/freebsd-userspace/lib/libc/net/Makefile b/freebsd-userspace/lib/libc/net/Makefile
new file mode 100644
index 0000000..895d167
--- /dev/null
+++ b/freebsd-userspace/lib/libc/net/Makefile
@@ -0,0 +1,12 @@
+# lib/libc/net Yacc and lex files
+
+nslexer.c: nslexer.l
+ ${LEX} -P _nsyy -t $^ | \
+ sed -e '/YY_BUF_SIZE/s/16384/1024/' >$@
+
+nsparser.c: nsparser.y
+ yacc -d -p_nsyy -o nsparser.i $^
+ cat nsparser.i | \
+ sed -e '/YY_BUF_SIZE/s/16384/1024/' >$@
+ rm -f nsparser.i
+
diff --git a/freebsd-userspace/lib/libipsec/Makefile b/freebsd-userspace/lib/libipsec/Makefile
new file mode 100644
index 0000000..f4084a1
--- /dev/null
+++ b/freebsd-userspace/lib/libipsec/Makefile
@@ -0,0 +1,12 @@
+# libipsec Yacc and lex files
+
+policy_token.c: policy_token.l
+ ${LEX} -P __libipsecyy -t $^ | \
+ sed -e '/YY_BUF_SIZE/s/16384/1024/' >$@
+
+policy_parse.c: policy_parse.y
+ yacc -d -p __libipsecyy -o policy_parse.i $^
+ cat policy_parse.i | \
+ sed -e '/YY_BUF_SIZE/s/16384/1024/' >$@
+ rm -f policy_parse.i
+
diff --git a/freebsd-userspace/lib/libipsec/policy_parse.c b/freebsd-userspace/lib/libipsec/policy_parse.c
deleted file mode 100644
index 0de9e88..0000000
--- a/freebsd-userspace/lib/libipsec/policy_parse.c
+++ /dev/null
@@ -1,966 +0,0 @@
-#ifndef lint
-static const char yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93";
-#endif
-
-#define YYBYACC 1
-#define YYMAJOR 1
-#define YYMINOR 9
-#define YYPATCH 20101229
-
-#define YYEMPTY (-1)
-#define yyclearin (yychar = YYEMPTY)
-#define yyerrok (yyerrflag = 0)
-#define YYRECOVERING() (yyerrflag != 0)
-
-
-#ifndef yyparse
-#define yyparse __libipsecyyparse
-#endif /* yyparse */
-
-#ifndef yylex
-#define yylex __libipsecyylex
-#endif /* yylex */
-
-#ifndef yyerror
-#define yyerror __libipsecyyerror
-#endif /* yyerror */
-
-#ifndef yychar
-#define yychar __libipsecyychar
-#endif /* yychar */
-
-#ifndef yyval
-#define yyval __libipsecyyval
-#endif /* yyval */
-
-#ifndef yylval
-#define yylval __libipsecyylval
-#endif /* yylval */
-
-#ifndef yydebug
-#define yydebug __libipsecyydebug
-#endif /* yydebug */
-
-#ifndef yynerrs
-#define yynerrs __libipsecyynerrs
-#endif /* yynerrs */
-
-#ifndef yyerrflag
-#define yyerrflag __libipsecyyerrflag
-#endif /* yyerrflag */
-
-#ifndef yylhs
-#define yylhs __libipsecyylhs
-#endif /* yylhs */
-
-#ifndef yylen
-#define yylen __libipsecyylen
-#endif /* yylen */
-
-#ifndef yydefred
-#define yydefred __libipsecyydefred
-#endif /* yydefred */
-
-#ifndef yydgoto
-#define yydgoto __libipsecyydgoto
-#endif /* yydgoto */
-
-#ifndef yysindex
-#define yysindex __libipsecyysindex
-#endif /* yysindex */
-
-#ifndef yyrindex
-#define yyrindex __libipsecyyrindex
-#endif /* yyrindex */
-
-#ifndef yygindex
-#define yygindex __libipsecyygindex
-#endif /* yygindex */
-
-#ifndef yytable
-#define yytable __libipsecyytable
-#endif /* yytable */
-
-#ifndef yycheck
-#define yycheck __libipsecyycheck
-#endif /* yycheck */
-
-#ifndef yyname
-#define yyname __libipsecyyname
-#endif /* yyname */
-
-#ifndef yyrule
-#define yyrule __libipsecyyrule
-#endif /* yyrule */
-#define YYPREFIX "__libipsecyy"
-
-#define YYPURE 0
-
-#line 52 "lib/libipsec/policy_parse.y"
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/socket.h>
-
-#include <netinet/in.h>
-#ifdef __rtems__
-#include <freebsd/netipsec/ipsec.h>
-#else
-#include <netipsec/ipsec.h>
-#endif
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <netdb.h>
-
-#include "ipsec_strerror.h"
-
-#define ATOX(c) \
- (isdigit(c) ? (c - '0') : (isupper(c) ? (c - 'A' + 10) : (c - 'a' + 10) ))
-
-static caddr_t pbuf = NULL; /* sadb_x_policy buffer */
-static int tlen = 0; /* total length of pbuf */
-static int offset = 0; /* offset of pbuf */
-static int p_dir, p_type, p_protocol, p_mode, p_level, p_reqid;
-static struct sockaddr *p_src = NULL;
-static struct sockaddr *p_dst = NULL;
-
-struct _val;
-extern void yyerror(char *msg);
-static struct sockaddr *parse_sockaddr(struct _val *buf);
-static int rule_check(void);
-static int init_x_policy(void);
-static int set_x_request(struct sockaddr *src, struct sockaddr *dst);
-static int set_sockaddr(struct sockaddr *addr);
-static void policy_parse_request_init(void);
-static caddr_t policy_parse(char *msg, int msglen);
-
-extern void __policy__strbuffer__init__(char *msg);
-extern void __policy__strbuffer__free__(void);
-extern int yyparse(void);
-extern int yylex(void);
-
-extern char *__libipsecyytext; /*XXX*/
-
-#line 102 "lib/libipsec/policy_parse.y"
-#ifdef YYSTYPE
-#undef YYSTYPE_IS_DECLARED
-#define YYSTYPE_IS_DECLARED 1
-#endif
-#ifndef YYSTYPE_IS_DECLARED
-#define YYSTYPE_IS_DECLARED 1
-typedef union {
- u_int num;
- struct _val {
- int len;
- char *buf;
- } val;
-} YYSTYPE;
-#endif /* !YYSTYPE_IS_DECLARED */
-#line 163 "lib/libipsec/policy_parse.i"
-/* compatibility with bison */
-#ifdef YYPARSE_PARAM
-/* compatibility with FreeBSD */
-# ifdef YYPARSE_PARAM_TYPE
-# define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM)
-# else
-# define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM)
-# endif
-#else
-# define YYPARSE_DECL() yyparse(void)
-#endif
-
-/* Parameters sent to lex. */
-#ifdef YYLEX_PARAM
-# define YYLEX_DECL() yylex(void *YYLEX_PARAM)
-# define YYLEX yylex(YYLEX_PARAM)
-#else
-# define YYLEX_DECL() yylex(void)
-# define YYLEX yylex()
-#endif
-
-/* Parameters sent to yyerror. */
-#define YYERROR_DECL() yyerror(const char *s)
-#define YYERROR_CALL(msg) yyerror(msg)
-
-extern int YYPARSE_DECL();
-
-#define DIR 257
-#define ACTION 258
-#define PROTOCOL 259
-#define MODE 260
-#define LEVEL 261
-#define LEVEL_SPECIFY 262
-#define IPADDRESS 263
-#define ME 264
-#define ANY 265
-#define SLASH 266
-#define HYPHEN 267
-#define YYERRCODE 256
-static const short __libipsecyylhs[] = { -1,
- 2, 0, 0, 1, 1, 3, 3, 3, 3, 3,
- 3, 3, 3, 4, 5, 7, 7, 8, 6, 6,
- 6,
-};
-static const short __libipsecyylen[] = { 2,
- 0, 4, 1, 0, 2, 7, 6, 5, 4, 6,
- 3, 2, 1, 1, 1, 1, 1, 0, 4, 3,
- 3,
-};
-static const short __libipsecyydefred[] = { 0,
- 0, 0, 1, 4, 0, 14, 5, 0, 0, 15,
- 0, 0, 18, 0, 0, 0, 0, 0, 0, 0,
- 16, 17, 10, 0, 0, 20, 21, 6, 19,
-};
-static const short __libipsecyydgoto[] = { 2,
- 5, 4, 7, 8, 11, 17, 23, 18,
-};
-static const short __libipsecyysindex[] = { -257,
- -245, 0, 0, 0, -244, 0, 0, -252, -243, 0,
- -248, -256, 0, -251, -247, -250, -242, -246, -240, -241,
- 0, 0, 0, -250, -237, 0, 0, 0, 0,
-};
-static const short __libipsecyyrindex[] = { 0,
- 19, 0, 0, 0, 22, 0, 0, 1, 2, 0,
- 3, 4, 0, 0, 0, 0, 5, 0, 0, 0,
- 0, 0, 0, 6, 0, 0, 0, 0, 0,
-};
-static const short __libipsecyygindex[] = { 0,
- 0, 0, 0, 0, 0, 0, 7, 0,
-};
-#define YYTABLESIZE 265
-static const short __libipsecyytable[] = { 1,
- 13, 12, 11, 9, 8, 7, 13, 14, 15, 16,
- 21, 22, 3, 9, 6, 19, 10, 12, 3, 20,
- 25, 2, 27, 24, 26, 29, 0, 0, 0, 0,
- 28, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 13,
- 12, 11, 9, 8, 7,
-};
-static const short __libipsecyycheck[] = { 257,
- 0, 0, 0, 0, 0, 0, 263, 264, 265, 266,
- 261, 262, 258, 266, 259, 267, 260, 266, 0, 267,
- 267, 0, 264, 266, 265, 263, -1, -1, -1, -1,
- 24, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, 259,
- 259, 259, 259, 259, 259,
-};
-#define YYFINAL 2
-#ifndef YYDEBUG
-#define YYDEBUG 0
-#endif
-#define YYMAXTOKEN 267
-#if YYDEBUG
-static const char *yyname[] = {
-
-"end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"DIR","ACTION","PROTOCOL","MODE",
-"LEVEL","LEVEL_SPECIFY","IPADDRESS","ME","ANY","SLASH","HYPHEN",
-};
-static const char *yyrule[] = {
-"$accept : policy_spec",
-"$$1 :",
-"policy_spec : DIR ACTION $$1 rules",
-"policy_spec : DIR",
-"rules :",
-"rules : rules rule",
-"rule : protocol SLASH mode SLASH addresses SLASH level",
-"rule : protocol SLASH mode SLASH addresses SLASH",
-"rule : protocol SLASH mode SLASH addresses",
-"rule : protocol SLASH mode SLASH",
-"rule : protocol SLASH mode SLASH SLASH level",
-"rule : protocol SLASH mode",
-"rule : protocol SLASH",
-"rule : protocol",
-"protocol : PROTOCOL",
-"mode : MODE",
-"level : LEVEL",
-"level : LEVEL_SPECIFY",
-"$$2 :",
-"addresses : IPADDRESS $$2 HYPHEN IPADDRESS",
-"addresses : ME HYPHEN ANY",
-"addresses : ANY HYPHEN ME",
-
-};
-#endif
-/* define the initial stack-sizes */
-#ifdef YYSTACKSIZE
-#undef YYMAXDEPTH
-#define YYMAXDEPTH YYSTACKSIZE
-#else
-#ifdef YYMAXDEPTH
-#define YYSTACKSIZE YYMAXDEPTH
-#else
-#define YYSTACKSIZE 500
-#define YYMAXDEPTH 500
-#endif
-#endif
-
-#define YYINITSTACKSIZE 500
-
-int yydebug;
-int yynerrs;
-
-typedef struct {
- unsigned stacksize;
- short *s_base;
- short *s_mark;
- short *s_last;
- YYSTYPE *l_base;
- YYSTYPE *l_mark;
-} YYSTACKDATA;
-int yyerrflag;
-int yychar;
-YYSTYPE yyval;
-YYSTYPE yylval;
-
-/* variables for the parser stack */
-static YYSTACKDATA yystack;
-#line 217 "lib/libipsec/policy_parse.y"
-
-void
-yyerror(msg)
- char *msg;
-{
- fprintf(stderr, "libipsec: %s while parsing \"%s\"\n",
- msg, __libipsecyytext);
-
- return;
-}
-
-static struct sockaddr *
-parse_sockaddr(buf)
- struct _val *buf;
-{
- struct addrinfo hints, *res;
- char *serv = NULL;
- int error;
- struct sockaddr *newaddr = NULL;
-
- memset(&hints, 0, sizeof(hints));
- hints.ai_family = PF_UNSPEC;
- hints.ai_flags = AI_NUMERICHOST;
- error = getaddrinfo(buf->buf, serv, &hints, &res);
- if (error != 0) {
- yyerror("invalid IP address");
- __ipsec_set_strerror(gai_strerror(error));
- return NULL;
- }
-
- if (res->ai_addr == NULL) {
- yyerror("invalid IP address");
- __ipsec_set_strerror(gai_strerror(error));
- return NULL;
- }
-
- newaddr = malloc(res->ai_addr->sa_len);
- if (newaddr == NULL) {
- __ipsec_errcode = EIPSEC_NO_BUFS;
- freeaddrinfo(res);
- return NULL;
- }
- memcpy(newaddr, res->ai_addr, res->ai_addr->sa_len);
-
- freeaddrinfo(res);
-
- __ipsec_errcode = EIPSEC_NO_ERROR;
- return newaddr;
-}
-
-static int
-rule_check()
-{
- if (p_type == IPSEC_POLICY_IPSEC) {
- if (p_protocol == IPPROTO_IP) {
- __ipsec_errcode = EIPSEC_NO_PROTO;
- return -1;
- }
-
- if (p_mode != IPSEC_MODE_TRANSPORT
- && p_mode != IPSEC_MODE_TUNNEL) {
- __ipsec_errcode = EIPSEC_INVAL_MODE;
- return -1;
- }
-
- if (p_src == NULL && p_dst == NULL) {
- if (p_mode != IPSEC_MODE_TRANSPORT) {
- __ipsec_errcode = EIPSEC_INVAL_ADDRESS;
- return -1;
- }
- }
- else if (p_src->sa_family != p_dst->sa_family) {
- __ipsec_errcode = EIPSEC_FAMILY_MISMATCH;
- return -1;
- }
- }
-
- __ipsec_errcode = EIPSEC_NO_ERROR;
- return 0;
-}
-
-static int
-init_x_policy()
-{
- struct sadb_x_policy *p;
-
- tlen = sizeof(struct sadb_x_policy);
-
- pbuf = malloc(tlen);
- if (pbuf == NULL) {
- __ipsec_errcode = EIPSEC_NO_BUFS;
- return -1;
- }
- memset(pbuf, 0, tlen);
- p = (struct sadb_x_policy *)pbuf;
- p->sadb_x_policy_len = 0; /* must update later */
- p->sadb_x_policy_exttype = SADB_X_EXT_POLICY;
- p->sadb_x_policy_type = p_type;
- p->sadb_x_policy_dir = p_dir;
- p->sadb_x_policy_id = 0;
-
- offset = tlen;
-
- __ipsec_errcode = EIPSEC_NO_ERROR;
- return 0;
-}
-
-static int
-set_x_request(src, dst)
- struct sockaddr *src, *dst;
-{
- struct sadb_x_ipsecrequest *p;
- int reqlen;
-
- reqlen = sizeof(*p)
- + (src ? src->sa_len : 0)
- + (dst ? dst->sa_len : 0);
- tlen += reqlen; /* increment to total length */
-
- pbuf = realloc(pbuf, tlen);
- if (pbuf == NULL) {
- __ipsec_errcode = EIPSEC_NO_BUFS;
- return -1;
- }
- p = (struct sadb_x_ipsecrequest *)&pbuf[offset];
- p->sadb_x_ipsecrequest_len = reqlen;
- p->sadb_x_ipsecrequest_proto = p_protocol;
- p->sadb_x_ipsecrequest_mode = p_mode;
- p->sadb_x_ipsecrequest_level = p_level;
- p->sadb_x_ipsecrequest_reqid = p_reqid;
- offset += sizeof(*p);
-
- if (set_sockaddr(src) || set_sockaddr(dst))
- return -1;
-
- __ipsec_errcode = EIPSEC_NO_ERROR;
- return 0;
-}
-
-static int
-set_sockaddr(addr)
- struct sockaddr *addr;
-{
- if (addr == NULL) {
- __ipsec_errcode = EIPSEC_NO_ERROR;
- return 0;
- }
-
- /* tlen has already incremented */
-
- memcpy(&pbuf[offset], addr, addr->sa_len);
-
- offset += addr->sa_len;
-
- __ipsec_errcode = EIPSEC_NO_ERROR;
- return 0;
-}
-
-static void
-policy_parse_request_init()
-{
- p_protocol = IPPROTO_IP;
- p_mode = IPSEC_MODE_ANY;
- p_level = IPSEC_LEVEL_DEFAULT;
- p_reqid = 0;
- if (p_src != NULL) {
- free(p_src);
- p_src = NULL;
- }
- if (p_dst != NULL) {
- free(p_dst);
- p_dst = NULL;
- }
-
- return;
-}
-
-static caddr_t
-policy_parse(msg, msglen)
- char *msg;
- int msglen;
-{
- int error;
- pbuf = NULL;
- tlen = 0;
-
- /* initialize */
- p_dir = IPSEC_DIR_INVALID;
- p_type = IPSEC_POLICY_DISCARD;
- policy_parse_request_init();
- __policy__strbuffer__init__(msg);
-
- error = yyparse(); /* it must be set errcode. */
- __policy__strbuffer__free__();
-
- if (error) {
- if (pbuf != NULL)
- free(pbuf);
- return NULL;
- }
-
- /* update total length */
- ((struct sadb_x_policy *)pbuf)->sadb_x_policy_len = PFKEY_UNIT64(tlen);
-
- __ipsec_errcode = EIPSEC_NO_ERROR;
-
- return pbuf;
-}
-
-caddr_t
-ipsec_set_policy(msg, msglen)
- char *msg;
- int msglen;
-{
- caddr_t policy;
-
- policy = policy_parse(msg, msglen);
- if (policy == NULL) {
- if (__ipsec_errcode == EIPSEC_NO_ERROR)
- __ipsec_errcode = EIPSEC_INVAL_ARGUMENT;
- return NULL;
- }
-
- __ipsec_errcode = EIPSEC_NO_ERROR;
- return policy;
-}
-
-#line 597 "lib/libipsec/policy_parse.i"
-
-#if YYDEBUG
-#include <stdio.h> /* needed for printf */
-#endif
-
-#include <stdlib.h> /* needed for malloc, etc */
-#include <string.h> /* needed for memset */
-
-/* allocate initial stack or double stack size, up to YYMAXDEPTH */
-static int yygrowstack(YYSTACKDATA *data)
-{
- int i;
- unsigned newsize;
- short *newss;
- YYSTYPE *newvs;
-
- if ((newsize = data->stacksize) == 0)
- newsize = YYINITSTACKSIZE;
- else if (newsize >= YYMAXDEPTH)
- return -1;
- else if ((newsize *= 2) > YYMAXDEPTH)
- newsize = YYMAXDEPTH;
-
- i = data->s_mark - data->s_base;
- newss = (short *)realloc(data->s_base, newsize * sizeof(*newss));
- if (newss == 0)
- return -1;
-
- data->s_base = newss;
- data->s_mark = newss + i;
-
- newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs));
- if (newvs == 0)
- return -1;
-
- data->l_base = newvs;
- data->l_mark = newvs + i;
-
- data->stacksize = newsize;
- data->s_last = data->s_base + newsize - 1;
- return 0;
-}
-
-#if YYPURE || defined(YY_NO_LEAKS)
-static void yyfreestack(YYSTACKDATA *data)
-{
- free(data->s_base);
- free(data->l_base);
- memset(data, 0, sizeof(*data));
-}
-#else
-#define yyfreestack(data) /* nothing */
-#endif
-
-#define YYABORT goto yyabort
-#define YYREJECT goto yyabort
-#define YYACCEPT goto yyaccept
-#define YYERROR goto yyerrlab
-
-int
-YYPARSE_DECL()
-{
- int yym, yyn, yystate;
-#if YYDEBUG
- const char *yys;
-
- if ((yys = getenv("YYDEBUG")) != 0)
- {
- yyn = *yys;
- if (yyn >= '0' && yyn <= '9')
- yydebug = yyn - '0';
- }
-#endif
-
- yynerrs = 0;
- yyerrflag = 0;
- yychar = YYEMPTY;
- yystate = 0;
-
-#if YYPURE
- memset(&yystack, 0, sizeof(yystack));
-#endif
-
- if (yystack.s_base == NULL && yygrowstack(&yystack)) goto yyoverflow;
- yystack.s_mark = yystack.s_base;
- yystack.l_mark = yystack.l_base;
- yystate = 0;
- *yystack.s_mark = 0;
-
-yyloop:
- if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
- if (yychar < 0)
- {
- if ((yychar = YYLEX) < 0) yychar = 0;
-#if YYDEBUG
- if (yydebug)
- {
- yys = 0;
- if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
- if (!yys) yys = "illegal-symbol";
- printf("%sdebug: state %d, reading %d (%s)\n",
- YYPREFIX, yystate, yychar, yys);
- }
-#endif
- }
- if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 &&
- yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
- {
-#if YYDEBUG
- if (yydebug)
- printf("%sdebug: state %d, shifting to state %d\n",
- YYPREFIX, yystate, yytable[yyn]);
-#endif
- if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack))
- {
- goto yyoverflow;
- }
- yystate = yytable[yyn];
- *++yystack.s_mark = yytable[yyn];
- *++yystack.l_mark = yylval;
- yychar = YYEMPTY;
- if (yyerrflag > 0) --yyerrflag;
- goto yyloop;
- }
- if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 &&
- yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
- {
- yyn = yytable[yyn];
- goto yyreduce;
- }
- if (yyerrflag) goto yyinrecovery;
-
- yyerror("syntax error");
-
- goto yyerrlab;
-
-yyerrlab:
- ++yynerrs;
-
-yyinrecovery:
- if (yyerrflag < 3)
- {
- yyerrflag = 3;
- for (;;)
- {
- if ((yyn = yysindex[*yystack.s_mark]) && (yyn += YYERRCODE) >= 0 &&
- yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE)
- {
-#if YYDEBUG
- if (yydebug)
- printf("%sdebug: state %d, error recovery shifting\
- to state %d\n", YYPREFIX, *yystack.s_mark, yytable[yyn]);
-#endif
- if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack))
- {
- goto yyoverflow;
- }
- yystate = yytable[yyn];
- *++yystack.s_mark = yytable[yyn];
- *++yystack.l_mark = yylval;
- goto yyloop;
- }
- else
- {
-#if YYDEBUG
- if (yydebug)
- printf("%sdebug: error recovery discarding state %d\n",
- YYPREFIX, *yystack.s_mark);
-#endif
- if (yystack.s_mark <= yystack.s_base) goto yyabort;
- --yystack.s_mark;
- --yystack.l_mark;
- }
- }
- }
- else
- {
- if (yychar == 0) goto yyabort;
-#if YYDEBUG
- if (yydebug)
- {
- yys = 0;
- if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
- if (!yys) yys = "illegal-symbol";
- printf("%sdebug: state %d, error recovery discards token %d (%s)\n",
- YYPREFIX, yystate, yychar, yys);
- }
-#endif
- yychar = YYEMPTY;
- goto yyloop;
- }
-
-yyreduce:
-#if YYDEBUG
- if (yydebug)
- printf("%sdebug: state %d, reducing by rule %d (%s)\n",
- YYPREFIX, yystate, yyn, yyrule[yyn]);
-#endif
- yym = yylen[yyn];
- if (yym)
- yyval = yystack.l_mark[1-yym];
- else
- memset(&yyval, 0, sizeof yyval);
- switch (yyn)
- {
-case 1:
-#line 120 "lib/libipsec/policy_parse.y"
- {
- p_dir = yystack.l_mark[-1].num;
- p_type = yystack.l_mark[0].num;
-
- if (init_x_policy())
- return -1;
- }
-break;
-case 3:
-#line 129 "lib/libipsec/policy_parse.y"
- {
- p_dir = yystack.l_mark[0].num;
- p_type = 0; /* ignored it by kernel */
-
- if (init_x_policy())
- return -1;
- }
-break;
-case 5:
-#line 140 "lib/libipsec/policy_parse.y"
- {
- if (rule_check() < 0)
- return -1;
-
- if (set_x_request(p_src, p_dst) < 0)
- return -1;
-
- policy_parse_request_init();
- }
-break;
-case 12:
-#line 158 "lib/libipsec/policy_parse.y"
- {
- __ipsec_errcode = EIPSEC_FEW_ARGUMENTS;
- return -1;
- }
-break;
-case 13:
-#line 162 "lib/libipsec/policy_parse.y"
- {
- __ipsec_errcode = EIPSEC_FEW_ARGUMENTS;
- return -1;
- }
-break;
-case 14:
-#line 169 "lib/libipsec/policy_parse.y"
- { p_protocol = yystack.l_mark[0].num; }
-break;
-case 15:
-#line 173 "lib/libipsec/policy_parse.y"
- { p_mode = yystack.l_mark[0].num; }
-break;
-case 16:
-#line 177 "lib/libipsec/policy_parse.y"
- {
- p_level = yystack.l_mark[0].num;
- p_reqid = 0;
- }
-break;
-case 17:
-#line 181 "lib/libipsec/policy_parse.y"
- {
- p_level = IPSEC_LEVEL_UNIQUE;
- p_reqid = atol(yystack.l_mark[0].val.buf); /* atol() is good. */
- }
-break;
-case 18:
-#line 188 "lib/libipsec/policy_parse.y"
- {
- p_src = parse_sockaddr(&yystack.l_mark[0].val);
- if (p_src == NULL)
- return -1;
- }
-break;
-case 19:
-#line 194 "lib/libipsec/policy_parse.y"
- {
- p_dst = parse_sockaddr(&yystack.l_mark[0].val);
- if (p_dst == NULL)
- return -1;
- }
-break;
-case 20:
-#line 199 "lib/libipsec/policy_parse.y"
- {
- if (p_dir != IPSEC_DIR_OUTBOUND) {
- __ipsec_errcode = EIPSEC_INVAL_DIR;
- return -1;
- }
- }
-break;
-case 21:
-#line 205 "lib/libipsec/policy_parse.y"
- {
- if (p_dir != IPSEC_DIR_INBOUND) {
- __ipsec_errcode = EIPSEC_INVAL_DIR;
- return -1;
- }
- }
-break;
-#line 905 "lib/libipsec/policy_parse.i"
- }
- yystack.s_mark -= yym;
- yystate = *yystack.s_mark;
- yystack.l_mark -= yym;
- yym = yylhs[yyn];
- if (yystate == 0 && yym == 0)
- {
-#if YYDEBUG
- if (yydebug)
- printf("%sdebug: after reduction, shifting from state 0 to\
- state %d\n", YYPREFIX, YYFINAL);
-#endif
- yystate = YYFINAL;
- *++yystack.s_mark = YYFINAL;
- *++yystack.l_mark = yyval;
- if (yychar < 0)
- {
- if ((yychar = YYLEX) < 0) yychar = 0;
-#if YYDEBUG
- if (yydebug)
- {
- yys = 0;
- if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
- if (!yys) yys = "illegal-symbol";
- printf("%sdebug: state %d, reading %d (%s)\n",
- YYPREFIX, YYFINAL, yychar, yys);
- }
-#endif
- }
- if (yychar == 0) goto yyaccept;
- goto yyloop;
- }
- if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 &&
- yyn <= YYTABLESIZE && yycheck[yyn] == yystate)
- yystate = yytable[yyn];
- else
- yystate = yydgoto[yym];
-#if YYDEBUG
- if (yydebug)
- printf("%sdebug: after reduction, shifting from state %d \
-to state %d\n", YYPREFIX, *yystack.s_mark, yystate);
-#endif
- if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack))
- {
- goto yyoverflow;
- }
- *++yystack.s_mark = (short) yystate;
- *++yystack.l_mark = yyval;
- goto yyloop;
-
-yyoverflow:
- yyerror("yacc stack overflow");
-
-yyabort:
- yyfreestack(&yystack);
- return (1);
-
-yyaccept:
- yyfreestack(&yystack);
- return (0);
-}
diff --git a/freebsd-userspace/lib/libipsec/policy_token.c b/freebsd-userspace/lib/libipsec/policy_token.c
deleted file mode 100644
index 9c0a004..0000000
--- a/freebsd-userspace/lib/libipsec/policy_token.c
+++ /dev/null
@@ -1,2009 +0,0 @@
-
-#line 3 "<stdout>"
-
-#define YY_INT_ALIGNED short int
-
-/* A lexical scanner generated by flex */
-
-#define yy_create_buffer __libipsecyy_create_buffer
-#define yy_delete_buffer __libipsecyy_delete_buffer
-#define yy_flex_debug __libipsecyy_flex_debug
-#define yy_init_buffer __libipsecyy_init_buffer
-#define yy_flush_buffer __libipsecyy_flush_buffer
-#define yy_load_buffer_state __libipsecyy_load_buffer_state
-#define yy_switch_to_buffer __libipsecyy_switch_to_buffer
-#define yyin __libipsecyyin
-#define yyleng __libipsecyyleng
-#define yylex __libipsecyylex
-#define yylineno __libipsecyylineno
-#define yyout __libipsecyyout
-#define yyrestart __libipsecyyrestart
-#define yytext __libipsecyytext
-#define yywrap __libipsecyywrap
-#define yyalloc __libipsecyyalloc
-#define yyrealloc __libipsecyyrealloc
-#define yyfree __libipsecyyfree
-
-#define FLEX_SCANNER
-#define YY_FLEX_MAJOR_VERSION 2
-#define YY_FLEX_MINOR_VERSION 5
-#define YY_FLEX_SUBMINOR_VERSION 35
-#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;
-#endif /* ! C99 */
-
-/* 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 /* ! 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)
-
-/* 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 (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 (((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 __libipsecyyrestart(__libipsecyyin )
-
-#define YY_END_OF_BUFFER_CHAR 0
-
-/* Size of default input buffer. */
-#ifndef YY_BUF_SIZE
-#define YY_BUF_SIZE 1024
-#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
-
-extern int __libipsecyyleng;
-
-extern FILE *__libipsecyyin, *__libipsecyyout;
-
-#define EOB_ACT_CONTINUE_SCAN 0
-#define EOB_ACT_END_OF_FILE 1
-#define EOB_ACT_LAST_MATCH 2
-
- #define YY_LESS_LINENO(n)
-
-/* Return all but the first "n" matched characters back to the input stream. */
-#define yyless(n) \
- do \
- { \
- /* Undo effects of setting up __libipsecyytext. */ \
- int yyless_macro_arg = (n); \
- YY_LESS_LINENO(yyless_macro_arg);\
- *yy_cp = (yy_hold_char); \
- YY_RESTORE_YY_MORE_OFFSET \
- (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
- YY_DO_BEFORE_ACTION; /* set up __libipsecyytext again */ \
- } \
- while ( 0 )
-
-#define unput(c) yyunput( c, (yytext_ptr) )
-
-#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.
- */
- int 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 __libipsecyyrestart()), so that the user can continue scanning by
- * just pointing __libipsecyyin at a new input file.
- */
-#define YY_BUFFER_EOF_PENDING 2
-
- };
-#endif /* !YY_STRUCT_YY_BUFFER_STATE */
-
-/* Stack of input buffers. */
-static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
-static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
-static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
-
-/* 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 ( (yy_buffer_stack) \
- ? (yy_buffer_stack)[(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 (yy_buffer_stack)[(yy_buffer_stack_top)]
-
-/* yy_hold_char holds the character lost when __libipsecyytext is formed. */
-static char yy_hold_char;
-static int yy_n_chars; /* number of characters read into yy_ch_buf */
-int __libipsecyyleng;
-
-/* Points to current character in buffer. */
-static char *yy_c_buf_p = (char *) 0;
-static int yy_init = 0; /* whether we need to initialize */
-static int yy_start = 0; /* start state number */
-
-/* Flag which is used to allow __libipsecyywrap()'s to do buffer switches
- * instead of setting up a fresh __libipsecyyin. A bit of a hack ...
- */
-static int yy_did_buffer_switch_on_eof;
-
-void __libipsecyyrestart (FILE *input_file );
-void __libipsecyy_switch_to_buffer (YY_BUFFER_STATE new_buffer );
-YY_BUFFER_STATE __libipsecyy_create_buffer (FILE *file,int size );
-void __libipsecyy_delete_buffer (YY_BUFFER_STATE b );
-void __libipsecyy_flush_buffer (YY_BUFFER_STATE b );
-void __libipsecyypush_buffer_state (YY_BUFFER_STATE new_buffer );
-void __libipsecyypop_buffer_state (void );
-
-static void __libipsecyyensure_buffer_stack (void );
-static void __libipsecyy_load_buffer_state (void );
-static void __libipsecyy_init_buffer (YY_BUFFER_STATE b,FILE *file );
-
-#define YY_FLUSH_BUFFER __libipsecyy_flush_buffer(YY_CURRENT_BUFFER )
-
-YY_BUFFER_STATE __libipsecyy_scan_buffer (char *base,yy_size_t size );
-YY_BUFFER_STATE __libipsecyy_scan_string (yyconst char *yy_str );
-YY_BUFFER_STATE __libipsecyy_scan_bytes (yyconst char *bytes,int len );
-
-void *__libipsecyyalloc (yy_size_t );
-void *__libipsecyyrealloc (void *,yy_size_t );
-void __libipsecyyfree (void * );
-
-#define yy_new_buffer __libipsecyy_create_buffer
-
-#define yy_set_interactive(is_interactive) \
- { \
- if ( ! YY_CURRENT_BUFFER ){ \
- __libipsecyyensure_buffer_stack (); \
- YY_CURRENT_BUFFER_LVALUE = \
- __libipsecyy_create_buffer(__libipsecyyin,YY_BUF_SIZE ); \
- } \
- YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
- }
-
-#define yy_set_bol(at_bol) \
- { \
- if ( ! YY_CURRENT_BUFFER ){\
- __libipsecyyensure_buffer_stack (); \
- YY_CURRENT_BUFFER_LVALUE = \
- __libipsecyy_create_buffer(__libipsecyyin,YY_BUF_SIZE ); \
- } \
- YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
- }
-
-#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
-
-/* Begin user sect3 */
-
-#define __libipsecyywrap(n) 1
-#define YY_SKIP_YYWRAP
-
-typedef unsigned char YY_CHAR;
-
-FILE *__libipsecyyin = (FILE *) 0, *__libipsecyyout = (FILE *) 0;
-
-typedef int yy_state_type;
-
-extern int __libipsecyylineno;
-
-int __libipsecyylineno = 1;
-
-extern char *__libipsecyytext;
-#define yytext_ptr __libipsecyytext
-
-static yy_state_type yy_get_previous_state (void );
-static yy_state_type yy_try_NUL_trans (yy_state_type current_state );
-static int yy_get_next_buffer (void );
-static void yy_fatal_error (yyconst char msg[] );
-
-/* Done after the current pattern has been matched and before the
- * corresponding action - sets up __libipsecyytext.
- */
-#define YY_DO_BEFORE_ACTION \
- (yytext_ptr) = yy_bp; \
- __libipsecyyleng = (size_t) (yy_cp - yy_bp); \
- (yy_hold_char) = *yy_cp; \
- *yy_cp = '\0'; \
- (yy_c_buf_p) = yy_cp;
-
-#define YY_NUM_RULES 26
-#define YY_END_OF_BUFFER 27
-/* 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[99] =
- { 0,
- 0, 0, 27, 26, 24, 25, 23, 22, 21, 22,
- 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
- 24, 0, 22, 9, 22, 22, 22, 22, 22, 22,
- 1, 22, 14, 22, 22, 22, 22, 22, 22, 22,
- 22, 22, 15, 22, 22, 22, 22, 8, 22, 22,
- 22, 2, 22, 11, 22, 22, 22, 17, 22, 22,
- 22, 22, 22, 22, 4, 22, 22, 22, 22, 22,
- 22, 22, 22, 22, 5, 22, 22, 22, 22, 6,
- 22, 22, 22, 10, 22, 22, 13, 20, 16, 3,
- 7, 18, 22, 22, 22, 19, 12, 0
-
- } ;
-
-static yyconst flex_int32_t yy_ec[256] =
- { 0,
- 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 2, 1, 1, 1, 1, 4, 1, 1, 1,
- 1, 1, 1, 1, 5, 6, 7, 8, 8, 8,
- 8, 8, 8, 8, 8, 8, 8, 9, 1, 1,
- 1, 1, 1, 1, 10, 10, 10, 10, 10, 10,
- 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
- 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
- 1, 1, 1, 1, 6, 1, 11, 12, 13, 14,
-
- 15, 16, 10, 17, 18, 10, 10, 19, 20, 21,
- 22, 23, 24, 25, 26, 27, 28, 10, 10, 10,
- 29, 10, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 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[30] =
- { 0,
- 1, 1, 1, 2, 1, 2, 1, 3, 2, 3,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 3, 3, 3, 3, 3, 3, 3, 3, 3
- } ;
-
-static yyconst flex_int16_t yy_base[101] =
- { 0,
- 0, 0, 195, 196, 192, 196, 196, 189, 196, 26,
- 27, 30, 28, 29, 31, 33, 32, 36, 40, 37,
- 190, 0, 187, 186, 35, 34, 55, 57, 58, 63,
- 185, 62, 184, 66, 65, 69, 68, 70, 73, 72,
- 74, 0, 183, 91, 92, 93, 75, 179, 76, 95,
- 97, 178, 80, 177, 100, 101, 103, 176, 105, 107,
- 109, 110, 112, 111, 175, 115, 113, 114, 119, 122,
- 121, 124, 126, 130, 174, 132, 133, 139, 140, 173,
- 137, 146, 138, 172, 147, 141, 171, 150, 170, 169,
- 167, 165, 142, 162, 157, 164, 78, 196, 183, 39
-
- } ;
-
-static yyconst flex_int16_t yy_def[101] =
- { 0,
- 98, 1, 98, 98, 98, 98, 98, 99, 98, 99,
- 99, 99, 99, 99, 99, 99, 99, 99, 99, 99,
- 98, 100, 99, 99, 99, 99, 99, 99, 99, 99,
- 99, 99, 99, 99, 99, 99, 99, 99, 99, 99,
- 99, 100, 99, 99, 99, 99, 99, 99, 99, 99,
- 99, 99, 99, 99, 99, 99, 99, 99, 99, 99,
- 99, 99, 99, 99, 99, 99, 99, 99, 99, 99,
- 99, 99, 99, 99, 99, 99, 99, 99, 99, 99,
- 99, 99, 99, 99, 99, 99, 99, 99, 99, 99,
- 99, 99, 99, 99, 99, 99, 99, 0, 98, 98
-
- } ;
-
-static yyconst flex_int16_t yy_nxt[226] =
- { 0,
- 4, 5, 6, 4, 7, 8, 9, 8, 8, 8,
- 10, 11, 8, 12, 13, 8, 8, 14, 8, 15,
- 16, 17, 8, 8, 18, 8, 19, 20, 8, 22,
- 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
- 22, 42, 24, 22, 27, 33, 25, 28, 29, 31,
- 36, 32, 37, 30, 34, 26, 44, 40, 22, 35,
- 22, 22, 41, 43, 38, 22, 22, 39, 22, 22,
- 45, 22, 22, 22, 49, 22, 22, 22, 22, 22,
- 55, 22, 46, 22, 47, 48, 51, 50, 58, 57,
- 54, 52, 53, 56, 22, 22, 22, 63, 22, 62,
-
- 22, 59, 60, 22, 22, 61, 22, 66, 22, 64,
- 22, 65, 22, 22, 22, 22, 22, 22, 22, 72,
- 67, 68, 22, 75, 22, 22, 69, 22, 78, 22,
- 70, 74, 76, 22, 71, 22, 22, 73, 77, 81,
- 22, 22, 22, 22, 22, 22, 79, 80, 82, 22,
- 22, 83, 84, 22, 88, 86, 85, 87, 94, 90,
- 22, 92, 93, 89, 91, 22, 95, 22, 22, 96,
- 22, 96, 22, 22, 22, 22, 22, 22, 22, 22,
- 22, 22, 22, 97, 23, 23, 22, 22, 22, 22,
- 22, 21, 22, 21, 98, 3, 98, 98, 98, 98,
-
- 98, 98, 98, 98, 98, 98, 98, 98, 98, 98,
- 98, 98, 98, 98, 98, 98, 98, 98, 98, 98,
- 98, 98, 98, 98, 98
- } ;
-
-static yyconst flex_int16_t yy_chk[226] =
- { 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, 10,
- 11, 13, 14, 12, 15, 17, 16, 26, 25, 18,
- 20, 100, 10, 19, 12, 15, 10, 12, 13, 14,
- 18, 14, 19, 13, 16, 11, 26, 20, 27, 17,
- 28, 29, 20, 25, 19, 32, 30, 19, 35, 34,
- 27, 37, 36, 38, 32, 40, 39, 41, 47, 49,
- 38, 97, 28, 53, 29, 30, 34, 32, 41, 40,
- 37, 35, 36, 39, 44, 45, 46, 49, 50, 47,
-
- 51, 44, 45, 55, 56, 46, 57, 53, 59, 50,
- 60, 51, 61, 62, 64, 63, 67, 68, 66, 61,
- 55, 56, 69, 64, 71, 70, 57, 72, 68, 73,
- 59, 63, 66, 74, 60, 76, 77, 62, 67, 71,
- 81, 83, 78, 79, 86, 93, 69, 70, 72, 82,
- 85, 73, 74, 88, 79, 77, 76, 78, 88, 82,
- 95, 85, 86, 81, 83, 94, 93, 96, 92, 94,
- 91, 96, 90, 89, 87, 84, 80, 75, 65, 58,
- 54, 52, 48, 95, 99, 99, 43, 33, 31, 24,
- 23, 21, 8, 5, 3, 98, 98, 98, 98, 98,
-
- 98, 98, 98, 98, 98, 98, 98, 98, 98, 98,
- 98, 98, 98, 98, 98, 98, 98, 98, 98, 98,
- 98, 98, 98, 98, 98
- } ;
-
-static yy_state_type yy_last_accepting_state;
-static char *yy_last_accepting_cpos;
-
-extern int __libipsecyy_flex_debug;
-int __libipsecyy_flex_debug = 0;
-
-/* 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
-char *__libipsecyytext;
-#line 1 "lib/libipsec/policy_token.l"
-/* $FreeBSD$ */
-/* $KAME: policy_token.l,v 1.13 2003/05/09 05:19:55 sakane Exp $ */
-/*
- * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the project nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-#line 34 "lib/libipsec/policy_token.l"
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/socket.h>
-#include <net/route.h>
-#ifdef __rtems__
-#include <freebsd/net/pfkeyv2.h>
-#include <freebsd/netipsec/keydb.h>
-#include <freebsd/netinet/in.h>
-#include <freebsd/netipsec/ipsec.h>
-#else
-#include <net/pfkeyv2.h>
-#include <netipsec/keydb.h>
-#include <netinet/in.h>
-#include <netipsec/ipsec.h>
-#endif
-
-#include <stdlib.h>
-#include <limits.h>
-#include <string.h>
-#include <unistd.h>
-#include <errno.h>
-
-#ifdef __rtems__
-#include "../../y.tab.h"
-/* XXX - Jennifer doesn't know where to get this from */
-YY_BUFFER_STATE yy_current_buffer;
-#else
-#include "y.tab.h"
-#endif
-
-#define yylval __libipsecyylval /* XXX */
-
-int __libipsecyylex(void);
-/* common section */
-#line 616 "<stdout>"
-
-#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
-
-static int yy_init_globals (void );
-
-/* Accessor methods to globals.
- These are made visible to non-reentrant scanners for convenience. */
-
-int __libipsecyylex_destroy (void );
-
-int __libipsecyyget_debug (void );
-
-void __libipsecyyset_debug (int debug_flag );
-
-YY_EXTRA_TYPE __libipsecyyget_extra (void );
-
-void __libipsecyyset_extra (YY_EXTRA_TYPE user_defined );
-
-FILE *__libipsecyyget_in (void );
-
-void __libipsecyyset_in (FILE * in_str );
-
-FILE *__libipsecyyget_out (void );
-
-void __libipsecyyset_out (FILE * out_str );
-
-int __libipsecyyget_leng (void );
-
-char *__libipsecyyget_text (void );
-
-int __libipsecyyget_lineno (void );
-
-void __libipsecyyset_lineno (int line_number );
-
-/* Macros after this point can all be overridden by user definitions in
- * section 1.
- */
-
-#ifndef YY_SKIP_YYWRAP
-#ifdef __cplusplus
-extern "C" int __libipsecyywrap (void );
-#else
-extern int __libipsecyywrap (void );
-#endif
-#endif
-
-#ifndef yytext_ptr
-static void yy_flex_strncpy (char *,yyconst char *,int );
-#endif
-
-#ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * );
-#endif
-
-#ifndef YY_NO_INPUT
-
-#ifdef __cplusplus
-static int yyinput (void );
-#else
-static int input (void );
-#endif
-
-#endif
-
-/* Amount of stuff to slurp up with each read. */
-#ifndef YY_READ_BUF_SIZE
-#define YY_READ_BUF_SIZE 8192
-#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( __libipsecyytext, __libipsecyyleng, 1, __libipsecyyout )) {} } 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 = '*'; \
- unsigned n; \
- for ( n = 0; n < max_size && \
- (c = getc( __libipsecyyin )) != EOF && c != '\n'; ++n ) \
- buf[n] = (char) c; \
- if ( c == '\n' ) \
- buf[n++] = (char) c; \
- if ( c == EOF && ferror( __libipsecyyin ) ) \
- YY_FATAL_ERROR( "input in flex scanner failed" ); \
- result = n; \
- } \
- else \
- { \
- errno=0; \
- while ( (result = fread(buf, 1, max_size, __libipsecyyin))==0 && ferror(__libipsecyyin)) \
- { \
- if( errno != EINTR) \
- { \
- YY_FATAL_ERROR( "input in flex scanner failed" ); \
- break; \
- } \
- errno=0; \
- clearerr(__libipsecyyin); \
- } \
- }\
-\
-
-#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 )
-#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 __libipsecyylex (void);
-
-#define YY_DECL int __libipsecyylex (void)
-#endif /* !YY_DECL */
-
-/* Code executed at the beginning of each rule, after __libipsecyytext and __libipsecyyleng
- * 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;
-
-#line 100 "lib/libipsec/policy_token.l"
-
-
-#line 799 "<stdout>"
-
- if ( !(yy_init) )
- {
- (yy_init) = 1;
-
-#ifdef YY_USER_INIT
- YY_USER_INIT;
-#endif
-
- if ( ! (yy_start) )
- (yy_start) = 1; /* first start state */
-
- if ( ! __libipsecyyin )
- __libipsecyyin = stdin;
-
- if ( ! __libipsecyyout )
- __libipsecyyout = stdout;
-
- if ( ! YY_CURRENT_BUFFER ) {
- __libipsecyyensure_buffer_stack ();
- YY_CURRENT_BUFFER_LVALUE =
- __libipsecyy_create_buffer(__libipsecyyin,YY_BUF_SIZE );
- }
-
- __libipsecyy_load_buffer_state( );
- }
-
- while ( 1 ) /* loops until end-of-file is reached */
- {
- yy_cp = (yy_c_buf_p);
-
- /* Support of __libipsecyytext. */
- *yy_cp = (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 = (yy_start);
-yy_match:
- do
- {
- register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
- if ( yy_accept[yy_current_state] )
- {
- (yy_last_accepting_state) = yy_current_state;
- (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 >= 99 )
- 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] != 196 );
-
-yy_find_action:
- yy_act = yy_accept[yy_current_state];
- if ( yy_act == 0 )
- { /* have to back up */
- yy_cp = (yy_last_accepting_cpos);
- yy_current_state = (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 = (yy_hold_char);
- yy_cp = (yy_last_accepting_cpos);
- yy_current_state = (yy_last_accepting_state);
- goto yy_find_action;
-
-case 1:
-YY_RULE_SETUP
-#line 102 "lib/libipsec/policy_token.l"
-{ yylval.num = IPSEC_DIR_INBOUND; return(DIR); }
- YY_BREAK
-case 2:
-YY_RULE_SETUP
-#line 103 "lib/libipsec/policy_token.l"
-{ yylval.num = IPSEC_DIR_OUTBOUND; return(DIR); }
- YY_BREAK
-case 3:
-YY_RULE_SETUP
-#line 105 "lib/libipsec/policy_token.l"
-{ yylval.num = IPSEC_POLICY_DISCARD; return(ACTION); }
- YY_BREAK
-case 4:
-YY_RULE_SETUP
-#line 106 "lib/libipsec/policy_token.l"
-{ yylval.num = IPSEC_POLICY_NONE; return(ACTION); }
- YY_BREAK
-case 5:
-YY_RULE_SETUP
-#line 107 "lib/libipsec/policy_token.l"
-{ yylval.num = IPSEC_POLICY_IPSEC; return(ACTION); }
- YY_BREAK
-case 6:
-YY_RULE_SETUP
-#line 108 "lib/libipsec/policy_token.l"
-{ yylval.num = IPSEC_POLICY_BYPASS; return(ACTION); }
- YY_BREAK
-case 7:
-YY_RULE_SETUP
-#line 109 "lib/libipsec/policy_token.l"
-{ yylval.num = IPSEC_POLICY_ENTRUST; return(ACTION); }
- YY_BREAK
-case 8:
-YY_RULE_SETUP
-#line 111 "lib/libipsec/policy_token.l"
-{ yylval.num = IPPROTO_ESP; return(PROTOCOL); }
- YY_BREAK
-case 9:
-YY_RULE_SETUP
-#line 112 "lib/libipsec/policy_token.l"
-{ yylval.num = IPPROTO_AH; return(PROTOCOL); }
- YY_BREAK
-case 10:
-YY_RULE_SETUP
-#line 113 "lib/libipsec/policy_token.l"
-{ yylval.num = IPPROTO_IPCOMP; return(PROTOCOL); }
- YY_BREAK
-case 11:
-YY_RULE_SETUP
-#line 114 "lib/libipsec/policy_token.l"
-{ yylval.num = IPPROTO_TCP; return(PROTOCOL); }
- YY_BREAK
-case 12:
-YY_RULE_SETUP
-#line 116 "lib/libipsec/policy_token.l"
-{ yylval.num = IPSEC_MODE_TRANSPORT; return(MODE); }
- YY_BREAK
-case 13:
-YY_RULE_SETUP
-#line 117 "lib/libipsec/policy_token.l"
-{ yylval.num = IPSEC_MODE_TUNNEL; return(MODE); }
- YY_BREAK
-case 14:
-YY_RULE_SETUP
-#line 119 "lib/libipsec/policy_token.l"
-{ return(ME); }
- YY_BREAK
-case 15:
-YY_RULE_SETUP
-#line 120 "lib/libipsec/policy_token.l"
-{ return(ANY); }
- YY_BREAK
-case 16:
-YY_RULE_SETUP
-#line 122 "lib/libipsec/policy_token.l"
-{ yylval.num = IPSEC_LEVEL_DEFAULT; return(LEVEL); }
- YY_BREAK
-case 17:
-YY_RULE_SETUP
-#line 123 "lib/libipsec/policy_token.l"
-{ yylval.num = IPSEC_LEVEL_USE; return(LEVEL); }
- YY_BREAK
-case 18:
-YY_RULE_SETUP
-#line 124 "lib/libipsec/policy_token.l"
-{ yylval.num = IPSEC_LEVEL_REQUIRE; return(LEVEL); }
- YY_BREAK
-case 19:
-YY_RULE_SETUP
-#line 125 "lib/libipsec/policy_token.l"
-{
- yylval.val.len = strlen(__libipsecyytext + 7);
- yylval.val.buf = __libipsecyytext + 7;
- return(LEVEL_SPECIFY);
- }
- YY_BREAK
-case 20:
-YY_RULE_SETUP
-#line 130 "lib/libipsec/policy_token.l"
-{ yylval.num = IPSEC_LEVEL_UNIQUE; return(LEVEL); }
- YY_BREAK
-case 21:
-YY_RULE_SETUP
-#line 131 "lib/libipsec/policy_token.l"
-{ return(SLASH); }
- YY_BREAK
-case 22:
-YY_RULE_SETUP
-#line 133 "lib/libipsec/policy_token.l"
-{
- yylval.val.len = strlen(__libipsecyytext);
- yylval.val.buf = __libipsecyytext;
- return(IPADDRESS);
- }
- YY_BREAK
-case 23:
-YY_RULE_SETUP
-#line 139 "lib/libipsec/policy_token.l"
-{ return(HYPHEN); }
- YY_BREAK
-case 24:
-YY_RULE_SETUP
-#line 141 "lib/libipsec/policy_token.l"
-{ ; }
- YY_BREAK
-case 25:
-/* rule 25 can match eol */
-YY_RULE_SETUP
-#line 142 "lib/libipsec/policy_token.l"
-{ ; }
- YY_BREAK
-case 26:
-YY_RULE_SETUP
-#line 144 "lib/libipsec/policy_token.l"
-ECHO;
- YY_BREAK
-#line 1021 "<stdout>"
-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 - (yytext_ptr)) - 1;
-
- /* Undo the effects of YY_DO_BEFORE_ACTION. */
- *yy_cp = (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 __libipsecyyin at a new source and called
- * __libipsecyylex(). 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.
- */
- (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
- YY_CURRENT_BUFFER_LVALUE->yy_input_file = __libipsecyyin;
- 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 ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
- { /* This was really a NUL. */
- yy_state_type yy_next_state;
-
- (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
-
- yy_current_state = yy_get_previous_state( );
-
- /* 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 );
-
- yy_bp = (yytext_ptr) + YY_MORE_ADJ;
-
- if ( yy_next_state )
- {
- /* Consume the NUL. */
- yy_cp = ++(yy_c_buf_p);
- yy_current_state = yy_next_state;
- goto yy_match;
- }
-
- else
- {
- yy_cp = (yy_c_buf_p);
- goto yy_find_action;
- }
- }
-
- else switch ( yy_get_next_buffer( ) )
- {
- case EOB_ACT_END_OF_FILE:
- {
- (yy_did_buffer_switch_on_eof) = 0;
-
- if ( __libipsecyywrap( ) )
- {
- /* Note: because we've taken care in
- * yy_get_next_buffer() to have set up
- * __libipsecyytext, 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.
- */
- (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
-
- yy_act = YY_STATE_EOF(YY_START);
- goto do_action;
- }
-
- else
- {
- if ( ! (yy_did_buffer_switch_on_eof) )
- YY_NEW_FILE;
- }
- break;
- }
-
- case EOB_ACT_CONTINUE_SCAN:
- (yy_c_buf_p) =
- (yytext_ptr) + yy_amount_of_matched_text;
-
- yy_current_state = yy_get_previous_state( );
-
- yy_cp = (yy_c_buf_p);
- yy_bp = (yytext_ptr) + YY_MORE_ADJ;
- goto yy_match;
-
- case EOB_ACT_LAST_MATCH:
- (yy_c_buf_p) =
- &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
-
- yy_current_state = yy_get_previous_state( );
-
- yy_cp = (yy_c_buf_p);
- yy_bp = (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 __libipsecyylex */
-
-/* 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 (void)
-{
- register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
- register char *source = (yytext_ptr);
- register int number_to_move, i;
- int ret_val;
-
- if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(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 ( (yy_c_buf_p) - (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) ((yy_c_buf_p) - (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 = (yy_n_chars) = 0;
-
- else
- {
- int 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;
-
- int yy_c_buf_p_offset =
- (int) ((yy_c_buf_p) - b->yy_ch_buf);
-
- if ( b->yy_is_our_buffer )
- {
- int 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. */
- __libipsecyyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
- }
- 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" );
-
- (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]),
- (yy_n_chars), (size_t) num_to_read );
-
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
- }
-
- if ( (yy_n_chars) == 0 )
- {
- if ( number_to_move == YY_MORE_ADJ )
- {
- ret_val = EOB_ACT_END_OF_FILE;
- __libipsecyyrestart(__libipsecyyin );
- }
-
- 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) ((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 = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
- YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) __libipsecyyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size );
- if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
- YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
- }
-
- (yy_n_chars) += number_to_move;
- YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
- YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
-
- (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 (void)
-{
- register yy_state_type yy_current_state;
- register char *yy_cp;
-
- yy_current_state = (yy_start);
-
- for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (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] )
- {
- (yy_last_accepting_state) = yy_current_state;
- (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 >= 99 )
- 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 )
-{
- register int yy_is_jam;
- register char *yy_cp = (yy_c_buf_p);
-
- register YY_CHAR yy_c = 1;
- if ( yy_accept[yy_current_state] )
- {
- (yy_last_accepting_state) = yy_current_state;
- (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 >= 99 )
- 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 == 98);
-
- return yy_is_jam ? 0 : yy_current_state;
-}
-
-#ifndef YY_NO_INPUT
-#ifdef __cplusplus
- static int yyinput (void)
-#else
- static int input (void)
-#endif
-
-{
- int c;
-
- *(yy_c_buf_p) = (yy_hold_char);
-
- if ( *(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 ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
- /* This was really a NUL. */
- *(yy_c_buf_p) = '\0';
-
- else
- { /* need more input */
- int offset = (yy_c_buf_p) - (yytext_ptr);
- ++(yy_c_buf_p);
-
- switch ( yy_get_next_buffer( ) )
- {
- 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. */
- __libipsecyyrestart(__libipsecyyin );
-
- /*FALLTHROUGH*/
-
- case EOB_ACT_END_OF_FILE:
- {
- if ( __libipsecyywrap( ) )
- return EOF;
-
- if ( ! (yy_did_buffer_switch_on_eof) )
- YY_NEW_FILE;
-#ifdef __cplusplus
- return yyinput();
-#else
- return input();
-#endif
- }
-
- case EOB_ACT_CONTINUE_SCAN:
- (yy_c_buf_p) = (yytext_ptr) + offset;
- break;
- }
- }
- }
-
- c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
- *(yy_c_buf_p) = '\0'; /* preserve __libipsecyytext */
- (yy_hold_char) = *++(yy_c_buf_p);
-
- return c;
-}
-#endif /* ifndef YY_NO_INPUT */
-
-/** Immediately switch to a different input stream.
- * @param input_file A readable stream.
- *
- * @note This function does not reset the start condition to @c INITIAL .
- */
- void __libipsecyyrestart (FILE * input_file )
-{
-
- if ( ! YY_CURRENT_BUFFER ){
- __libipsecyyensure_buffer_stack ();
- YY_CURRENT_BUFFER_LVALUE =
- __libipsecyy_create_buffer(__libipsecyyin,YY_BUF_SIZE );
- }
-
- __libipsecyy_init_buffer(YY_CURRENT_BUFFER,input_file );
- __libipsecyy_load_buffer_state( );
-}
-
-/** Switch to a different input buffer.
- * @param new_buffer The new input buffer.
- *
- */
- void __libipsecyy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
-{
-
- /* TODO. We should be able to replace this entire function body
- * with
- * __libipsecyypop_buffer_state();
- * __libipsecyypush_buffer_state(new_buffer);
- */
- __libipsecyyensure_buffer_stack ();
- if ( YY_CURRENT_BUFFER == new_buffer )
- return;
-
- if ( YY_CURRENT_BUFFER )
- {
- /* Flush out information for old buffer. */
- *(yy_c_buf_p) = (yy_hold_char);
- YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
- }
-
- YY_CURRENT_BUFFER_LVALUE = new_buffer;
- __libipsecyy_load_buffer_state( );
-
- /* We don't actually know whether we did this switch during
- * EOF (__libipsecyywrap()) processing, but the only time this flag
- * is looked at is after __libipsecyywrap() is called, so it's safe
- * to go ahead and always set it.
- */
- (yy_did_buffer_switch_on_eof) = 1;
-}
-
-static void __libipsecyy_load_buffer_state (void)
-{
- (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
- (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
- __libipsecyyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
- (yy_hold_char) = *(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.
- *
- * @return the allocated buffer state.
- */
- YY_BUFFER_STATE __libipsecyy_create_buffer (FILE * file, int size )
-{
- YY_BUFFER_STATE b;
-
- b = (YY_BUFFER_STATE) __libipsecyyalloc(sizeof( struct yy_buffer_state ) );
- if ( ! b )
- YY_FATAL_ERROR( "out of dynamic memory in __libipsecyy_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 *) __libipsecyyalloc(b->yy_buf_size + 2 );
- if ( ! b->yy_ch_buf )
- YY_FATAL_ERROR( "out of dynamic memory in __libipsecyy_create_buffer()" );
-
- b->yy_is_our_buffer = 1;
-
- __libipsecyy_init_buffer(b,file );
-
- return b;
-}
-
-/** Destroy the buffer.
- * @param b a buffer created with __libipsecyy_create_buffer()
- *
- */
- void __libipsecyy_delete_buffer (YY_BUFFER_STATE b )
-{
-
- 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 )
- __libipsecyyfree((void *) b->yy_ch_buf );
-
- __libipsecyyfree((void *) b );
-}
-
-#ifndef __cplusplus
-extern int isatty (int );
-#endif /* __cplusplus */
-
-/* Initializes or reinitializes a buffer.
- * This function is sometimes called more than once on the same buffer,
- * such as during a __libipsecyyrestart() or at EOF.
- */
- static void __libipsecyy_init_buffer (YY_BUFFER_STATE b, FILE * file )
-
-{
- int oerrno = errno;
-
- __libipsecyy_flush_buffer(b );
-
- b->yy_input_file = file;
- b->yy_fill_buffer = 1;
-
- /* If b is the current buffer, then __libipsecyy_init_buffer was _probably_
- * called from __libipsecyyrestart() 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.
- *
- */
- void __libipsecyy_flush_buffer (YY_BUFFER_STATE b )
-{
- 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 )
- __libipsecyy_load_buffer_state( );
-}
-
-/** 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.
- *
- */
-void __libipsecyypush_buffer_state (YY_BUFFER_STATE new_buffer )
-{
- if (new_buffer == NULL)
- return;
-
- __libipsecyyensure_buffer_stack();
-
- /* This block is copied from __libipsecyy_switch_to_buffer. */
- if ( YY_CURRENT_BUFFER )
- {
- /* Flush out information for old buffer. */
- *(yy_c_buf_p) = (yy_hold_char);
- YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
- }
-
- /* Only push if top exists. Otherwise, replace top. */
- if (YY_CURRENT_BUFFER)
- (yy_buffer_stack_top)++;
- YY_CURRENT_BUFFER_LVALUE = new_buffer;
-
- /* copied from __libipsecyy_switch_to_buffer. */
- __libipsecyy_load_buffer_state( );
- (yy_did_buffer_switch_on_eof) = 1;
-}
-
-/** Removes and deletes the top of the stack, if present.
- * The next element becomes the new top.
- *
- */
-void __libipsecyypop_buffer_state (void)
-{
- if (!YY_CURRENT_BUFFER)
- return;
-
- __libipsecyy_delete_buffer(YY_CURRENT_BUFFER );
- YY_CURRENT_BUFFER_LVALUE = NULL;
- if ((yy_buffer_stack_top) > 0)
- --(yy_buffer_stack_top);
-
- if (YY_CURRENT_BUFFER) {
- __libipsecyy_load_buffer_state( );
- (yy_did_buffer_switch_on_eof) = 1;
- }
-}
-
-/* Allocates the stack if it does not exist.
- * Guarantees space for at least one push.
- */
-static void __libipsecyyensure_buffer_stack (void)
-{
- int num_to_alloc;
-
- if (!(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;
- (yy_buffer_stack) = (struct yy_buffer_state**)__libipsecyyalloc
- (num_to_alloc * sizeof(struct yy_buffer_state*)
- );
- if ( ! (yy_buffer_stack) )
- YY_FATAL_ERROR( "out of dynamic memory in __libipsecyyensure_buffer_stack()" );
-
- memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
-
- (yy_buffer_stack_max) = num_to_alloc;
- (yy_buffer_stack_top) = 0;
- return;
- }
-
- if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
-
- /* Increase the buffer to prepare for a possible push. */
- int grow_size = 8 /* arbitrary grow size */;
-
- num_to_alloc = (yy_buffer_stack_max) + grow_size;
- (yy_buffer_stack) = (struct yy_buffer_state**)__libipsecyyrealloc
- ((yy_buffer_stack),
- num_to_alloc * sizeof(struct yy_buffer_state*)
- );
- if ( ! (yy_buffer_stack) )
- YY_FATAL_ERROR( "out of dynamic memory in __libipsecyyensure_buffer_stack()" );
-
- /* zero only the new slots.*/
- memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
- (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
- *
- * @return the newly allocated buffer state object.
- */
-YY_BUFFER_STATE __libipsecyy_scan_buffer (char * base, yy_size_t size )
-{
- 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) __libipsecyyalloc(sizeof( struct yy_buffer_state ) );
- if ( ! b )
- YY_FATAL_ERROR( "out of dynamic memory in __libipsecyy_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;
-
- __libipsecyy_switch_to_buffer(b );
-
- return b;
-}
-
-/** Setup the input buffer state to scan a string. The next call to __libipsecyylex() will
- * scan from a @e copy of @a str.
- * @param yystr a NUL-terminated string to scan
- *
- * @return the newly allocated buffer state object.
- * @note If you want to scan bytes that may contain NUL values, then use
- * __libipsecyy_scan_bytes() instead.
- */
-YY_BUFFER_STATE __libipsecyy_scan_string (yyconst char * yystr )
-{
-
- return __libipsecyy_scan_bytes(yystr,strlen(yystr) );
-}
-
-/** Setup the input buffer state to scan the given bytes. The next call to __libipsecyylex() will
- * scan from a @e copy of @a bytes.
- * @param bytes the byte buffer to scan
- * @param len the number of bytes in the buffer pointed to by @a bytes.
- *
- * @return the newly allocated buffer state object.
- */
-YY_BUFFER_STATE __libipsecyy_scan_bytes (yyconst char * yybytes, int _yybytes_len )
-{
- YY_BUFFER_STATE b;
- char *buf;
- yy_size_t n;
- int i;
-
- /* Get memory for full buffer, including space for trailing EOB's. */
- n = _yybytes_len + 2;
- buf = (char *) __libipsecyyalloc(n );
- if ( ! buf )
- YY_FATAL_ERROR( "out of dynamic memory in __libipsecyy_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 = __libipsecyy_scan_buffer(buf,n );
- if ( ! b )
- YY_FATAL_ERROR( "bad buffer in __libipsecyy_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 )
-{
- (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 __libipsecyytext. */ \
- int yyless_macro_arg = (n); \
- YY_LESS_LINENO(yyless_macro_arg);\
- __libipsecyytext[__libipsecyyleng] = (yy_hold_char); \
- (yy_c_buf_p) = __libipsecyytext + yyless_macro_arg; \
- (yy_hold_char) = *(yy_c_buf_p); \
- *(yy_c_buf_p) = '\0'; \
- __libipsecyyleng = yyless_macro_arg; \
- } \
- while ( 0 )
-
-/* Accessor methods (get/set functions) to struct members. */
-
-/** Get the current line number.
- *
- */
-int __libipsecyyget_lineno (void)
-{
-
- return __libipsecyylineno;
-}
-
-/** Get the input stream.
- *
- */
-FILE *__libipsecyyget_in (void)
-{
- return __libipsecyyin;
-}
-
-/** Get the output stream.
- *
- */
-FILE *__libipsecyyget_out (void)
-{
- return __libipsecyyout;
-}
-
-/** Get the length of the current token.
- *
- */
-int __libipsecyyget_leng (void)
-{
- return __libipsecyyleng;
-}
-
-/** Get the current token.
- *
- */
-
-char *__libipsecyyget_text (void)
-{
- return __libipsecyytext;
-}
-
-/** Set the current line number.
- * @param line_number
- *
- */
-void __libipsecyyset_lineno (int line_number )
-{
-
- __libipsecyylineno = line_number;
-}
-
-/** Set the input stream. This does not discard the current
- * input buffer.
- * @param in_str A readable stream.
- *
- * @see __libipsecyy_switch_to_buffer
- */
-void __libipsecyyset_in (FILE * in_str )
-{
- __libipsecyyin = in_str ;
-}
-
-void __libipsecyyset_out (FILE * out_str )
-{
- __libipsecyyout = out_str ;
-}
-
-int __libipsecyyget_debug (void)
-{
- return __libipsecyy_flex_debug;
-}
-
-void __libipsecyyset_debug (int bdebug )
-{
- __libipsecyy_flex_debug = bdebug ;
-}
-
-static int yy_init_globals (void)
-{
- /* Initialization is the same as for the non-reentrant scanner.
- * This function is called from __libipsecyylex_destroy(), so don't allocate here.
- */
-
- (yy_buffer_stack) = 0;
- (yy_buffer_stack_top) = 0;
- (yy_buffer_stack_max) = 0;
- (yy_c_buf_p) = (char *) 0;
- (yy_init) = 0;
- (yy_start) = 0;
-
-/* Defined in main.c */
-#ifdef YY_STDINIT
- __libipsecyyin = stdin;
- __libipsecyyout = stdout;
-#else
- __libipsecyyin = (FILE *) 0;
- __libipsecyyout = (FILE *) 0;
-#endif
-
- /* For future reference: Set errno on error, since we are called by
- * __libipsecyylex_init()
- */
- return 0;
-}
-
-/* __libipsecyylex_destroy is for both reentrant and non-reentrant scanners. */
-int __libipsecyylex_destroy (void)
-{
-
- /* Pop the buffer stack, destroying each element. */
- while(YY_CURRENT_BUFFER){
- __libipsecyy_delete_buffer(YY_CURRENT_BUFFER );
- YY_CURRENT_BUFFER_LVALUE = NULL;
- __libipsecyypop_buffer_state();
- }
-
- /* Destroy the stack itself. */
- __libipsecyyfree((yy_buffer_stack) );
- (yy_buffer_stack) = NULL;
-
- /* Reset the globals. This is important in a non-reentrant scanner so the next time
- * __libipsecyylex() is called, initialization will occur. */
- yy_init_globals( );
-
- return 0;
-}
-
-/*
- * Internal utility routines.
- */
-
-#ifndef yytext_ptr
-static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
-{
- 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 )
-{
- register int n;
- for ( n = 0; s[n]; ++n )
- ;
-
- return n;
-}
-#endif
-
-void *__libipsecyyalloc (yy_size_t size )
-{
- return (void *) malloc( size );
-}
-
-void *__libipsecyyrealloc (void * ptr, yy_size_t size )
-{
- /* 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 __libipsecyyfree (void * ptr )
-{
- free( (char *) ptr ); /* see __libipsecyyrealloc() for (char *) cast */
-}
-
-#define YYTABLES_NAME "yytables"
-
-#line 144 "lib/libipsec/policy_token.l"
-
-
-
-void __policy__strbuffer__init__(char *);
-void __policy__strbuffer__free__(void);
-
-static YY_BUFFER_STATE strbuffer;
-
-void
-__policy__strbuffer__init__(msg)
- char *msg;
-{
- if (yy_current_buffer)
- __libipsecyy_delete_buffer(yy_current_buffer);
- strbuffer = (YY_BUFFER_STATE)__libipsecyy_scan_string(msg);
- __libipsecyy_switch_to_buffer(strbuffer);
-
- return;
-}
-
-void
-__policy__strbuffer__free__()
-{
- __libipsecyy_delete_buffer(strbuffer);
-
- return;
-}
-
diff --git a/freebsd-userspace/lib/libipsec/policy_token.l b/freebsd-userspace/lib/libipsec/policy_token.l
index 0d24a8f..d28ea72 100644
--- a/freebsd-userspace/lib/libipsec/policy_token.l
+++ b/freebsd-userspace/lib/libipsec/policy_token.l
@@ -54,13 +54,12 @@
#include <errno.h>
#ifdef __rtems__
-#include "../../y.tab.h"
/* XXX - Jennifer doesn't know where to get this from */
YY_BUFFER_STATE yy_current_buffer;
-#else
-#include "y.tab.h"
#endif
+#include "y.tab.h"
+
#define yylval __libipsecyylval /* XXX */
int yylex(void);
diff --git a/freebsd-userspace/y.tab.h b/freebsd-userspace/y.tab.h
deleted file mode 100644
index 1ec0e18..0000000
--- a/freebsd-userspace/y.tab.h
+++ /dev/null
@@ -1,26 +0,0 @@
-#define DIR 257
-#define ACTION 258
-#define PROTOCOL 259
-#define MODE 260
-#define LEVEL 261
-#define LEVEL_SPECIFY 262
-#define IPADDRESS 263
-#define ME 264
-#define ANY 265
-#define SLASH 266
-#define HYPHEN 267
-#ifdef YYSTYPE
-#undef YYSTYPE_IS_DECLARED
-#define YYSTYPE_IS_DECLARED 1
-#endif
-#ifndef YYSTYPE_IS_DECLARED
-#define YYSTYPE_IS_DECLARED 1
-typedef union {
- u_int num;
- struct _val {
- int len;
- char *buf;
- } val;
-} YYSTYPE;
-#endif /* !YYSTYPE_IS_DECLARED */
-extern YYSTYPE __libipsecyylval;
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