From 82e1c695b61f4fd0f57d1c2ce0819fb1e75579ec Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Thu, 11 Oct 2012 17:28:30 -0500 Subject: 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(-) create mode 100644 freebsd-userspace/lib/libc/net/Makefile create mode 100644 freebsd-userspace/lib/libipsec/Makefile delete mode 100644 freebsd-userspace/lib/libipsec/policy_parse.c delete mode 100644 freebsd-userspace/lib/libipsec/policy_token.c delete mode 100644 freebsd-userspace/y.tab.h diff --git a/.gitignore b/.gitignore index e106e7fc..ec291bc1 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 84f5f0f5..df5e4f2f 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 00000000..895d167c --- /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 00000000..f4084a1d --- /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 0de9e885..00000000 --- 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 -__FBSDID("$FreeBSD$"); - -#include -#include -#include - -#include -#ifdef __rtems__ -#include -#else -#include -#endif - -#include -#include -#include -#include - -#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 /* needed for printf */ -#endif - -#include /* needed for malloc, etc */ -#include /* 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 9c0a0041..00000000 --- a/freebsd-userspace/lib/libipsec/policy_token.c +++ /dev/null @@ -1,2009 +0,0 @@ - -#line 3 "" - -#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 -#include -#include -#include - -/* end standard C headers. */ - -/* flex integer type definitions */ - -#ifndef FLEXINT_H -#define FLEXINT_H - -/* C99 systems have . 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 -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 -#include -#include -#include -#ifdef __rtems__ -#include -#include -#include -#include -#else -#include -#include -#include -#include -#endif - -#include -#include -#include -#include -#include - -#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 "" - -#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 -#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 "" - - 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 "" -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 0d24a8fe..d28ea727 100644 --- a/freebsd-userspace/lib/libipsec/policy_token.l +++ b/freebsd-userspace/lib/libipsec/policy_token.l @@ -54,13 +54,12 @@ #include #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 1ec0e186..00000000 --- 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; -- cgit v1.2.3