kernel/ath_hal: Add missing header to fix build with -Wundef.
[dragonfly.git] / lib / libipsec / policy_token.l
blob77ff00b493052801e39616feb7dd4ab57513ea7f
1 /*      $FreeBSD: src/lib/libipsec/policy_token.l,v 1.2.2.2 2001/07/03 11:01:15 ume Exp $       */
2 /*      $DragonFly: src/lib/libipsec/policy_token.l,v 1.4 2008/09/30 16:57:05 swildner Exp $    */
3 /*      $KAME: policy_token.l,v 1.11 2000/12/01 10:08:29 sakane Exp $   */
5 /*
6  * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
7  * All rights reserved.
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted provided that the following conditions
11  * are met:
12  * 1. Redistributions of source code must retain the above copyright
13  *    notice, this list of conditions and the following disclaimer.
14  * 2. Redistributions in binary form must reproduce the above copyright
15  *    notice, this list of conditions and the following disclaimer in the
16  *    documentation and/or other materials provided with the distribution.
17  * 3. Neither the name of the project nor the names of its contributors
18  *    may be used to endorse or promote products derived from this software
19  *    without specific prior written permission.
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31  * SUCH DAMAGE.
32  */
35 #include <sys/types.h>
36 #include <sys/param.h>
37 #include <sys/socket.h>
38 #include <net/route.h>
39 #include <net/pfkeyv2.h>
40 #include <netkey/keydb.h>
41 #include <netinet/in.h>
42 #include <netinet6/ipsec.h>
44 #include <stdlib.h>
45 #include <limits.h>
46 #include <string.h>
47 #include <unistd.h>
48 #include <errno.h>
50 #define YY_NO_INPUT
52 #ifndef __NetBSD__
53 #include "y.tab.h"
54 #else
55 #include "policy_parse.h"
56 #endif
57 #define yylval __libipsecyylval /* XXX */
59 int yylex (void);
62 %option noyywrap
63 %option nounput
65 /* common section */
66 nl              \n
67 ws              [ \t]+
68 digit           [0-9]
69 hexdigit        [0-9A-Fa-f]
70 special         [()+\|\?\*,]
71 dot             \.
72 comma           \,
73 hyphen          \-
74 colon           \:
75 slash           \/
76 bcl             \{
77 ecl             \}
78 blcl            \[
79 elcl            \]
80 percent         \%
81 semi            \;
82 usec            {dot}{digit}{1,6}
83 comment         \#.*
84 ccomment        "/*"
85 bracketstring   \<[^>]*\>
86 quotedstring    \"[^"]*\"
87 decstring       {digit}+
88 hexpair         {hexdigit}{hexdigit}
89 hexstring       0[xX]{hexdigit}+
90 octetstring     {octet}({dot}{octet})+
91 ipaddress       [a-zA-Z0-9:\._][a-zA-Z0-9:\._]*(%[a-zA-Z0-9]+)?
95 in              { yylval.num = IPSEC_DIR_INBOUND; return(DIR); }
96 out             { yylval.num = IPSEC_DIR_OUTBOUND; return(DIR); }
98 discard         { yylval.num = IPSEC_POLICY_DISCARD; return(ACTION); }
99 none            { yylval.num = IPSEC_POLICY_NONE; return(ACTION); }
100 ipsec           { yylval.num = IPSEC_POLICY_IPSEC; return(ACTION); }
101 bypass          { yylval.num = IPSEC_POLICY_BYPASS; return(ACTION); }
102 entrust         { yylval.num = IPSEC_POLICY_ENTRUST; return(ACTION); }
104 esp             { yylval.num = IPPROTO_ESP; return(PROTOCOL); }
105 ah              { yylval.num = IPPROTO_AH; return(PROTOCOL); }
106 ipcomp          { yylval.num = IPPROTO_IPCOMP; return(PROTOCOL); }
107 tcp             { yylval.num = IPPROTO_TCP; return(PROTOCOL); }
109 transport       { yylval.num = IPSEC_MODE_TRANSPORT; return(MODE); }
110 tunnel          { yylval.num = IPSEC_MODE_TUNNEL; return(MODE); }
112 me              { return(ME); }
113 any             { return(ANY); }
115 default         { yylval.num = IPSEC_LEVEL_DEFAULT; return(LEVEL); }
116 use             { yylval.num = IPSEC_LEVEL_USE; return(LEVEL); }
117 require         { yylval.num = IPSEC_LEVEL_REQUIRE; return(LEVEL); }
118 unique{colon}{decstring} {
119                         yylval.val.len = strlen(yytext + 7);
120                         yylval.val.buf = yytext + 7;
121                         return(LEVEL_SPECIFY);
122                 }
123 unique          { yylval.num = IPSEC_LEVEL_UNIQUE; return(LEVEL); }
124 {slash}         { return(SLASH); }
126 {ipaddress}     {
127                         yylval.val.len = strlen(yytext);
128                         yylval.val.buf = yytext;
129                         return(IPADDRESS);
130                 }
132 {hyphen}        { return(HYPHEN); }
134 {ws}            { ; }
135 {nl}            { ; }
139 void __policy__strbuffer__init__ (char *);
141 void
142 __policy__strbuffer__init__(char *msg)
144         YY_BUFFER_STATE yyb;
146         yyb = (YY_BUFFER_STATE)yy_scan_string(msg);
147         yy_switch_to_buffer(yyb);
149         return;