#ifndef _NETINET_IN_SELSRC_H
#define _NETINET_IN_SELSRC_H

#define IN_SELECTSRC_LEN        128
#define IN_SCORE_SRC_MAX        8

typedef int (*in_score_src_t)(const struct in_addr *src,
                              int preference, int idx,
                              const struct in_addr *dst);

struct in_ifselsrc {
        uint32_t                iss_seqno;
        in_score_src_t          iss_score_src[IN_SCORE_SRC_MAX];
};

struct in_ifsysctl {
        struct ifnet            *isc_ifp;
        struct sysctllog        *isc_log;
        struct in_ifselsrc      *isc_selsrc;
};

enum in_category {
        IN_CATEGORY_LINKLOCAL = 0,
        IN_CATEGORY_PRIVATE,
        IN_CATEGORY_OTHER
};

struct ifaddr *in_getifa(struct ifaddr *, const struct sockaddr *);

void    *in_selsrc_domifattach(struct ifnet *ifp);
void    in_selsrc_domifdetach(struct ifnet *ifp, void *aux);

#endif /* _NETINET_IN_SELSRC_H */