#include	"unp.h"
#include	<net/if.h>			/* if_msghdr{} */
#include	<net/if_dl.h>		/* sockaddr_sdl{} */
#include	<net/route.h>		/* RTA_xxx constants */
#include	<sys/param.h>

#ifdef	HAVE_SYS_SYSCTL_H
#include	<sys/sysctl.h>		/* sysctl() */
#endif

			/* function prototypes */
void	 get_rtaddrs(int, struct sockaddr *, struct sockaddr **);
char	*net_rt_iflist(int, int, size_t *);
char	*net_rt_dump(int, int, size_t *);
char	*sock_masktop(struct sockaddr *, socklen_t);

			/* wrapper functions */
char	*Net_rt_iflist(int, int, size_t *);
char	*Net_rt_dump(int, int, size_t *);
#define	Sock_masktop(a,b)		sock_masktop((a), (b))