#include "u.h"
#include "../port/lib.h"
#include "mem.h"
#include "dat.h"
#include "fns.h"
#include "../port/error.h"

#include "ip.h"

int statefil_iput(Ipifc *, Block *, void *);
int statefil_oput(Ipifc *, Block *, void *);