str2saddr
if ((sa_args.src = str2saddr(p, NULL)) == NULL)
if ((sa_args.dst = str2saddr(p, NULL)) == NULL)
saddr = str2saddr($2->v, portbuf);
laddr = str2saddr($2->v, portbuf);
haddr = str2saddr($3->v, portbuf);
$$ = str2saddr($1->v, portbuf);
$$ = str2saddr($1->v, portbuf);
sa = str2saddr(value->v, NULL);
extern struct sockaddr *str2saddr(char *, char *);