src/parser/IpAddrSet.h Source File

00001 /* $Id$ */
00002 /*
00003  * Copyright(C) 2002 Sourcefire, Inc.
00004  *
00005  * Author(s):  Andrew R. Baker <andrewb@sourcefire.com>
00006  *
00007  * This program is free software; you can redistribute it and/or modify
00008  * it under the terms of the GNU General Public License as published by
00009  * the Free Software Foundation; either version 2 of the License, or
00010  * (at your option) any later version.
00011  * 
00012  * This program is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU General Public License
00018  * along with this program; if not, write to the Free Software
00019  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00020  *
00021  */
00022 
00023 #ifndef __IP_ADDR_SET_H__
00024 #define __IP_ADDR_SET_H__
00025 
00026 #include <sys/types.h>
00027 
00028 typedef struct _IpAddrSet
00029 {
00030     u_int32_t ip_addr;   /* IP addr */
00031     u_int32_t netmask;   /* netmask */
00032     u_int8_t  addr_flags; /* flag for normal/exception processing */
00033 
00034     struct _IpAddrSet *next;
00035 } IpAddrSet;
00036 
00037 /* flags */
00038 #define EXCEPT_IP   0x01
00039 
00040 void IpAddrSetPrint(char *prefix, IpAddrSet *);
00041 void IpAddrSetDestroy(IpAddrSet *);
00042 IpAddrSet *IpAddrSetCopy(IpAddrSet *);
00043 IpAddrSet *IpAddrSetCreate();
00044 IpAddrSet *IpAddrSetParse(char *);
00045 int IpAddrSetContains(IpAddrSet *, struct in_addr);
00046 
00047 
00048 /* XXX legacy support function */
00049 int ParseIP(char *paddr, IpAddrSet *);
00050 
00051 #endif /* __IP_ADDR_SET_H__ */