blob: dee90c94084290254bada3ed2da2f1088f0b9191 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
%{
/*
* (C) 2006 by Pablo Neira Ayuso <pablo@netfilter.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* Description: configuration file syntax
*/
#include "read_config_yy.h"
#include "conntrackd.h"
%}
%option yylineno
%option nounput
ws [ \t]+
comment #.*$
nl [\n\r]
is_on [o|O][n|N]
is_off [o|O][f|F][f|F]
integer [0-9]+
path \/[^\"\n ]*
ip4_end [0-9]*[0-9]+
ip4_part [0-2]*{ip4_end}
ip4 {ip4_part}\.{ip4_part}\.{ip4_part}\.{ip4_part}
hex_255 [0-9a-fA-F]{1,4}
ip6_part {hex_255}":"?
ip6_form1 {ip6_part}{0,16}"::"{ip6_part}{0,16}
ip6_form2 ({hex_255}":"){16}{hex_255}
ip6 {ip6_form1}|{ip6_form2}
string [a-zA-Z]*
persistent [P|p][E|e][R|r][S|s][I|i][S|s][T|t][E|e][N|n][T|T]
nack [N|n][A|a][C|c][K|k]
%%
"UNIX" { return T_UNIX; }
"IPv4_address" { return T_IPV4_ADDR; }
"IPv6_address" { return T_IPV6_ADDR; }
"IPv4_interface" { return T_IPV4_IFACE; }
"IPv6_interface" { return T_IPV6_IFACE; }
"Port" { return T_PORT; }
"Multicast" { return T_MULTICAST; }
"HashSize" { return T_HASHSIZE; }
"RefreshTime" { return T_REFRESH; }
"CacheTimeout" { return T_EXPIRE; }
"CommitTimeout" { return T_TIMEOUT; }
"DelayDestroyMessages" { return T_DELAY; }
"HashLimit" { return T_HASHLIMIT; }
"Path" { return T_PATH; }
"IgnoreProtocol" { return T_IGNORE_PROTOCOL; }
"UDP" { return T_UDP; }
"ICMP" { return T_ICMP; }
"VRRP" { return T_VRRP; }
"IGMP" { return T_IGMP; }
"TCP" { return T_TCP; }
"IgnoreTrafficFor" { return T_IGNORE_TRAFFIC; }
"StripNAT" { return T_STRIP_NAT; }
"Backlog" { return T_BACKLOG; }
"Group" { return T_GROUP; }
"LogFile" { return T_LOG; }
"LockFile" { return T_LOCK; }
"General" { return T_GENERAL; }
"Sync" { return T_SYNC; }
"Stats" { return T_STATS; }
"RelaxTransitions" { return T_RELAX_TRANSITIONS; }
"SocketBufferSize" { return T_BUFFER_SIZE; }
"SocketBufferSizeMaxGrown" { return T_BUFFER_SIZE_MAX_GROWN; }
"SocketBufferSizeMaxGrowth" { return T_BUFFER_SIZE_MAX_GROWN; }
"Mode" { return T_SYNC_MODE; }
"ListenTo" { return T_LISTEN_TO; }
"Family" { return T_FAMILY; }
"ResendBufferSize" { return T_RESEND_BUFFER_SIZE; }
"Checksum" { return T_CHECKSUM; }
"ACKWindowSize" { return T_WINDOWSIZE; }
"Replicate" { return T_REPLICATE; }
"for" { return T_FOR; }
"SYN_SENT" { return T_SYN_SENT; }
"SYN_RECV" { return T_SYN_RECV; }
"ESTABLISHED" { return T_ESTABLISHED; }
"FIN_WAIT" { return T_FIN_WAIT; }
"CLOSE_WAIT" { return T_CLOSE_WAIT; }
"LAST_ACK" { return T_LAST_ACK; }
"TIME_WAIT" { return T_TIME_WAIT; }
"CLOSE" { return T_CLOSE; }
"LISTEN" { return T_LISTEN; }
{is_on} { return T_ON; }
{is_off} { return T_OFF; }
{integer} { yylval.val = atoi(yytext); return T_NUMBER; }
{ip4} { yylval.string = strdup(yytext); return T_IP; }
{ip6} { yylval.string = strdup(yytext); return T_IP; }
{path} { yylval.string = strdup(yytext); return T_PATH_VAL; }
{persistent} { return T_PERSISTENT; }
{nack} { return T_NACK; }
{string} { yylval.string = strdup(yytext); return T_STRING; }
{comment} ;
{ws} ;
{nl} ;
<<EOF>> { yyterminate(); }
. { return yytext[0]; }
%%
int
yywrap()
{
return 1;
}
|
