1/* $NetBSD: identd.h,v 1.11 2016/12/10 05:43:11 christos Exp $ */
2
3/*
4 * identd.h - TCP/IP Ident protocol server.
5 *
6 * This software is in the public domain.
7 * Written by Peter Postma <peter@NetBSD.org>
8 */
9
10#ifndef _IDENTD_H_
11#define _IDENTD_H_
12
13#define satosin(sa) ((struct sockaddr_in *)(sa))
14#define satosin6(sa) ((struct sockaddr_in6 *)(sa))
15#define csatosin(sa) ((const struct sockaddr_in *)(sa))
16#define csatosin6(sa) ((const struct sockaddr_in6 *)(sa))
17#define in_hosteq(s,t) ((s).s_addr == (t).s_addr)
18
19void maybe_syslog(int, const char *, ...) __sysloglike(2, 3);
20
21#ifdef WITH_PF
22int pf_natlookup(const struct sockaddr_storage *, struct sockaddr_storage *,
23 in_port_t *);
24#endif
25
26#ifdef WITH_IPF
27int ipf_natlookup(const struct sockaddr_storage *, struct sockaddr_storage *,
28 in_port_t *);
29#endif
30
31#ifdef WITH_NPF
32int npf_natlookup(const struct sockaddr_storage *, struct sockaddr_storage *,
33 in_port_t *);
34#endif
35
36#endif /* !_IDENTD_H_ */
37