/*      $OpenBSD: show.h,v 1.16 2020/10/29 21:15:26 denis Exp $ */

/*
 * Copyright (c) 2004 Claudio Jeker <claudio@openbsd.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef __SHOW_H__
#define __SHOW_H__

union sockunion {
        struct sockaddr         sa;
        struct sockaddr_in      sin;
        struct sockaddr_in6     sin6;
        struct sockaddr_dl      sdl;
        struct sockaddr_rtlabel rtlabel;
        struct sockaddr_mpls    smpls;
        struct sockaddr_storage padding;
};

void     printsource(int, u_int);
void     get_rtaddrs(int, struct sockaddr *, struct sockaddr **);
void     p_rttables(int, u_int, char);
void     p_sockaddr(struct sockaddr *, struct sockaddr *, int, int);
char    *routename(struct sockaddr *);
char    *netname(struct sockaddr *, struct sockaddr *);
char    *mpls_op(u_int32_t);
size_t   get_sysctl(const int *, u_int, char **);

extern int nflag;
extern int Fflag;
extern int verbose;
extern union sockunion so_label;

#define PLEN  (LONG_BIT / 4 + 2)

#endif /* __SHOW_H__ */