2 * Copyright (c) 2004 Poul-Henning Kamp <phk@FreeBSD.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 #include <sys/cdefs.h>
28 __FBSDID("$FreeBSD: src/sys/netinet/libalias/alias_old.c,v 1.8.6.1 2008/11/25 02:59:29 kensmith Exp $");
31 #include <sys/param.h>
34 #include <sys/types.h>
38 #include <netinet/in.h>
41 #include <netinet/libalias/alias.h>
47 * These functions are for backwards compatibility and because apps may
48 * be linked against shlib versions, they have to be actual functions,
49 * we cannot inline them.
52 static struct libalias
*la
;
58 la
= LibAliasInit(la
);
62 PacketAliasSetAddress(struct in_addr _addr
)
65 LibAliasSetAddress(la
, _addr
);
69 PacketAliasSetFWBase(unsigned int _base
, unsigned int _num
)
72 LibAliasSetFWBase(la
, _base
, _num
);
76 PacketAliasSetSkinnyPort(unsigned int _port
)
79 LibAliasSetSkinnyPort(la
, _port
);
83 PacketAliasSetMode(unsigned int _flags
, unsigned int _mask
)
86 return LibAliasSetMode(la
, _flags
, _mask
);
90 PacketAliasUninit(void)
98 PacketAliasIn(char *_ptr
, int _maxpacketsize
)
100 return LibAliasIn(la
, _ptr
, _maxpacketsize
);
104 PacketAliasOut(char *_ptr
, int _maxpacketsize
)
107 return LibAliasOut(la
, _ptr
, _maxpacketsize
);
111 PacketUnaliasOut(char *_ptr
, int _maxpacketsize
)
114 return LibAliasUnaliasOut(la
, _ptr
, _maxpacketsize
);
118 PacketAliasAddServer(struct alias_link
*_lnk
,
119 struct in_addr _addr
, unsigned short _port
)
122 return LibAliasAddServer(la
, _lnk
, _addr
, _port
);
126 PacketAliasRedirectAddr(struct in_addr _src_addr
,
127 struct in_addr _alias_addr
)
130 return LibAliasRedirectAddr(la
, _src_addr
, _alias_addr
);
135 PacketAliasRedirectDynamic(struct alias_link
*_lnk
)
138 return LibAliasRedirectDynamic(la
, _lnk
);
142 PacketAliasRedirectDelete(struct alias_link
*_lnk
)
145 LibAliasRedirectDelete(la
, _lnk
);
149 PacketAliasRedirectPort(struct in_addr _src_addr
,
150 unsigned short _src_port
, struct in_addr _dst_addr
,
151 unsigned short _dst_port
, struct in_addr _alias_addr
,
152 unsigned short _alias_port
, unsigned char _proto
)
155 return LibAliasRedirectPort(la
, _src_addr
, _src_port
, _dst_addr
,
156 _dst_port
, _alias_addr
, _alias_port
, _proto
);
160 PacketAliasRedirectProto(struct in_addr _src_addr
,
161 struct in_addr _dst_addr
, struct in_addr _alias_addr
,
162 unsigned char _proto
)
165 return LibAliasRedirectProto(la
, _src_addr
, _dst_addr
, _alias_addr
,
170 PacketAliasFragmentIn(char *_ptr
, char *_ptr_fragment
)
173 LibAliasFragmentIn(la
, _ptr
, _ptr_fragment
);
177 PacketAliasGetFragment(char *_ptr
)
180 return LibAliasGetFragment(la
, _ptr
);
184 PacketAliasSaveFragment(char *_ptr
)
186 return LibAliasSaveFragment(la
, _ptr
);
190 PacketAliasCheckNewLink(void)
193 return LibAliasCheckNewLink(la
);
197 PacketAliasInternetChecksum(unsigned short *_ptr
, int _nbytes
)
200 return LibAliasInternetChecksum(la
, _ptr
, _nbytes
);
204 PacketAliasSetTarget(struct in_addr _target_addr
)
207 LibAliasSetTarget(la
, _target_addr
);
210 /* Transparent proxying routines. */
212 PacketAliasProxyRule(const char *_cmd
)
215 return LibAliasProxyRule(la
, _cmd
);