haddrtoa
inet_ntoa(dst), haddrtoa(ha, len));
haddrtoa(bp->bp_chaddr, bp->bp_hlen));
haddrtoa(bp->bp_chaddr, bp->bp_hlen));
haddrtoa(bp->bp_chaddr, hlen));
haddrtoa(dummyhost.haddr, bp->bp_hlen));
haddrtoa(bp->bp_chaddr, bp->bp_hlen));
inet_ntoa(dst), haddrtoa(ha, len));
haddrtoa(hp->haddr, hlen));
a, a, haddrtoa(haddr, halen));
extern char *haddrtoa(u_char *, int);
haddrtoa(hp->haddr, haddrlength(hp->htype)));