Removed PLIP support.

2 files changed, 0 insertions, 1312 deletions

diff --git a/sys/pc98/cbus/olpt.c b/sys/pc98/cbus/olpt.c
index 54a4507..2dcb706 100644
--- a/sys/pc98/cbus/olpt.c
+++ b/sys/pc98/cbus/olpt.c
@@ -101,11 +101,6 @@
  * Poul-Henning Kamp <phk@freebsd.org>
  */
 
-#include "opt_inet.h"
-#ifdef PC98
-#undef INET	/* PLIP is not supported for old PC-98 */
-#endif
-
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/conf.h>
@@ -126,57 +121,12 @@
 #include <i386/isa/lptreg.h>
 #include <dev/ppbus/lptio.h>
 
-#ifdef INET
-#include <sys/malloc.h>
-#include <sys/mbuf.h>
-#include <sys/socket.h>
-#include <sys/sockio.h>
-
-#include <net/if.h>
-#include <net/if_types.h>
-#include <net/netisr.h>
-#include <netinet/in.h>
-#include <netinet/in_var.h>
-#include <net/bpf.h>
-#endif /* INET */
-
 #define	LPINITRDY	4	/* wait up to 4 seconds for a ready */
 #define	LPTOUTINITIAL	10	/* initial timeout to wait for ready 1/10 s */
 #define	LPTOUTMAX	1	/* maximal timeout 1 s */
 #define	LPPRI		(PZERO+8)
 #define	BUFSIZE		1024
 
-#ifdef INET
-#ifndef LPMTU			/* MTU for the lp# interfaces */
-#define	LPMTU	1500
-#endif
-
-#ifndef LPMAXSPIN1		/* DELAY factor for the lp# interfaces */
-#define	LPMAXSPIN1	8000   /* Spinning for remote intr to happen */
-#endif
-
-#ifndef LPMAXSPIN2		/* DELAY factor for the lp# interfaces */
-#define	LPMAXSPIN2	500	/* Spinning for remote handshake to happen */
-#endif
-
-#ifndef LPMAXERRS		/* Max errors before !RUNNING */
-#define	LPMAXERRS	100
-#endif
-
-#define CLPIPHDRLEN	14	/* We send dummy ethernet addresses (two) + packet type in front of packet */
-#define	CLPIP_SHAKE	0x80	/* This bit toggles between nibble reception */
-#define MLPIPHDRLEN	CLPIPHDRLEN
-
-#define LPIPHDRLEN	2	/* We send 0x08, 0x00 in front of packet */
-#define	LPIP_SHAKE	0x40	/* This bit toggles between nibble reception */
-#if !defined(MLPIPHDRLEN) || LPIPHDRLEN > MLPIPHDRLEN
-#define MLPIPHDRLEN	LPIPHDRLEN
-#endif
-
-#define	LPIPTBLSIZE	256	/* Size of octet translation table */
-
-#endif /* INET */
-
 #ifndef PC98
 /* BIOS printer list - used by BIOS probe*/
 #define	BIOS_LPT_PORTS	0x408
@@ -224,12 +174,6 @@ struct lpt_softc {
 #define LP_USE_IRQ	0x02	/* we are using our irq */
 #define LP_ENABLE_IRQ	0x04	/* enable IRQ on open */
 	u_char	sc_backoff ;	/* time to call lptout() again */
-
-#ifdef INET
-	struct  ifnet	sc_if;
-	u_char		*sc_ifbuf;
-	int		sc_iferrs;
-#endif
 };
 
 /* bits for state */
@@ -265,30 +209,6 @@ static int lpt_probe(device_t);
 static int lpt_attach(device_t);
 static void lpt_intr(void *);
 
-#ifdef INET
-
-/* Tables for the lp# interface */
-static u_char *txmith;
-#define txmitl (txmith+(1*LPIPTBLSIZE))
-#define trecvh (txmith+(2*LPIPTBLSIZE))
-#define trecvl (txmith+(3*LPIPTBLSIZE))
-
-static u_char *ctxmith;
-#define ctxmitl (ctxmith+(1*LPIPTBLSIZE))
-#define ctrecvh (ctxmith+(2*LPIPTBLSIZE))
-#define ctrecvl (ctxmith+(3*LPIPTBLSIZE))
-
-/* Functions for the lp# interface */
-static void lpattach(struct lpt_softc *,int);
-#ifndef PC98
-static int lpinittables(void);
-#endif
-static int lpioctl(struct ifnet *, u_long, caddr_t);
-static int lpoutput(struct ifnet *, struct mbuf *, struct sockaddr *,
-	struct rtentry *);
-static void lpintr(int);
-#endif /* INET */
-
 static devclass_t olpt_devclass;
 
 static device_method_t olpt_methods[] = {
@@ -536,9 +456,6 @@ lpt_attach(device_t dev)
 		}
 		sc->sc_irq = LP_HAS_IRQ | LP_USE_IRQ | LP_ENABLE_IRQ;
 		device_printf(dev, "Interrupt-driven port");
-#ifdef INET
-		lpattach(sc, unit);
-#endif
 	}
 
 	/* XXX what to do about the flags in the minor number? */
@@ -570,11 +487,6 @@ lptopen (dev_t dev, int flags, int fmt, struct proc *p)
 	if (sc->sc_port == 0)
 		return (ENXIO);
 
-#ifdef INET
-	if (sc->sc_if.if_flags & IFF_UP)
-		return(EBUSY);
-#endif
-
 	if (sc->sc_state) {
 		lprintf(("lp: still open %x\n", sc->sc_state));
 		return(EBUSY);
@@ -868,65 +780,6 @@ lptwrite(dev_t dev, struct uio * uio, int ioflag)
 static void
 lpt_intr(void *arg)
 {
-#if defined(INET) || !defined(PC98)
-	struct lpt_softc *sc = arg;
-#endif
-#ifndef PC98
-	int port = sc->sc_port, sts;
-	int i;
-#endif
-
-#ifdef INET
-	if(sc->sc_if.if_flags & IFF_UP) {
-	    lpintr(unit);
-	    return;
-	}
-#endif /* INET */
-
-#ifndef PC98
-	/*
-	 * Is printer online and ready for output?
-	 *
-	 * Avoid falling back to lptout() too quickly.  First spin-loop
-	 * to see if the printer will become ready ``really soon now''.
-	 */
-	for (i = 0;
-	     i < 100 &&
-	     ((sts=inb(port+lpt_status)) & RDY_MASK) != LP_READY;
-	     i++) ;
-	if ((sts & RDY_MASK) == LP_READY) {
-		sc->sc_state = (sc->sc_state | OBUSY) & ~ERROR;
-		sc->sc_backoff = hz/LPTOUTINITIAL;
-
-		if (sc->sc_xfercnt) {
-			/* send char */
-			/*lprintf(("%x ", *sc->sc_cp)); */
-			outb(port+lpt_data, *sc->sc_cp++) ;
-			outb(port+lpt_control, sc->sc_control|LPC_STB);
-			/* DELAY(X) */
-			outb(port+lpt_control, sc->sc_control);
-
-			/* any more data for printer */
-			if(--(sc->sc_xfercnt) > 0) return;
-		}
-
-		/*
-		 * No more data waiting for printer.
-		 * Wakeup is not done if write call was interrupted.
-		 */
-		sc->sc_state &= ~OBUSY;
-		if(!(sc->sc_state & INTERRUPTED))
-			wakeup((caddr_t)sc);
-		lprintf(("w "));
-		return;
-	} else	{	/* check for error */
-		if(((sts & (LPS_NERR | LPS_OUT) ) != LPS_NERR) &&
-				(sc->sc_state & OPEN))
-			sc->sc_state |= ERROR;
-		/* lptout() will jump in and try to restart. */
-	}
-#endif
-	lprintf(("sts %x ", sts));
 }
 
 static	int
@@ -970,512 +823,3 @@ lptioctl(dev_t dev, u_long cmd, caddr_t data, int flags, struct proc *p)
 
 	return(error);
 }
-
-#ifdef INET
-
-static void
-lpattach (struct lpt_softc *sc, int unit)
-{
-	struct ifnet *ifp = &sc->sc_if;
-
-	ifp->if_softc = sc;
-	ifp->if_name = "lp";
-	ifp->if_unit = unit;
-	ifp->if_mtu = LPMTU;
-	ifp->if_flags = IFF_SIMPLEX | IFF_POINTOPOINT | IFF_MULTICAST;
-	ifp->if_ioctl = lpioctl;
-	ifp->if_output = lpoutput;
-	ifp->if_type = IFT_PARA;
-	ifp->if_hdrlen = 0;
-	ifp->if_addrlen = 0;
-	ifp->if_snd.ifq_maxlen = IFQ_MAXLEN;
-	if_attach(ifp);
-	printf("lp%d: TCP/IP capable interface\n", unit);
-
-	bpfattach(ifp, DLT_NULL, LPIPHDRLEN);
-}
-
-#ifndef PC98
-/*
- * Build the translation tables for the LPIP (BSD unix) protocol.
- * We don't want to calculate these nasties in our tight loop, so we
- * precalculate them when we initialize.
- */
-static int
-lpinittables (void)
-{
-    int i;
-
-    if (!txmith)
-	txmith = malloc(4*LPIPTBLSIZE, M_DEVBUF, M_NOWAIT);
-
-    if (!txmith)
-	return 1;
-
-    if (!ctxmith)
-	ctxmith = malloc(4*LPIPTBLSIZE, M_DEVBUF, M_NOWAIT);
-
-    if (!ctxmith)
-	return 1;
-
-    for (i=0; i < LPIPTBLSIZE; i++) {
-	ctxmith[i] = (i & 0xF0) >> 4;
-	ctxmitl[i] = 0x10 | (i & 0x0F);
-	ctrecvh[i] = (i & 0x78) << 1;
-	ctrecvl[i] = (i & 0x78) >> 3;
-    }
-
-    for (i=0; i < LPIPTBLSIZE; i++) {
-	txmith[i] = ((i & 0x80) >> 3) | ((i & 0x70) >> 4) | 0x08;
-	txmitl[i] = ((i & 0x08) << 1) | (i & 0x07);
-	trecvh[i] = ((~i) & 0x80) | ((i & 0x38) << 1);
-	trecvl[i] = (((~i) & 0x80) >> 4) | ((i & 0x38) >> 3);
-    }
-
-    return 0;
-}
-#endif /* PC98 */
-
-/*
- * Process an ioctl request.
- */
-
-static int
-lpioctl (struct ifnet *ifp, u_long cmd, caddr_t data)
-{
-    struct lpt_softc *sc = lpt_sc + ifp->if_unit;
-    struct ifaddr *ifa = (struct ifaddr *)data;
-    struct ifreq *ifr = (struct ifreq *)data;
-    u_char *ptr;
-
-    switch (cmd) {
-
-    case SIOCSIFDSTADDR:
-    case SIOCAIFADDR:
-    case SIOCSIFADDR:
-	if (ifa->ifa_addr->sa_family != AF_INET)
-	    return EAFNOSUPPORT;
-	ifp->if_flags |= IFF_UP;
-	/* FALLTHROUGH */
-    case SIOCSIFFLAGS:
-	if ((!(ifp->if_flags & IFF_UP)) && (ifp->if_flags & IFF_RUNNING)) {
-	    outb(sc->sc_port + lpt_control, 0x00);
-	    ifp->if_flags &= ~IFF_RUNNING;
-	    break;
-	}
-#ifdef PC98
-	/* XXX */
-	return ENOBUFS;
-#else
-	if (((ifp->if_flags & IFF_UP)) && (!(ifp->if_flags & IFF_RUNNING))) {
-	    if (lpinittables())
-		return ENOBUFS;
-	    sc->sc_ifbuf = malloc(sc->sc_if.if_mtu + MLPIPHDRLEN,
-				  M_DEVBUF, M_WAITOK);
-	    if (!sc->sc_ifbuf)
-		return ENOBUFS;
-
-	    outb(sc->sc_port + lpt_control, LPC_ENA);
-	    ifp->if_flags |= IFF_RUNNING;
-	}
-	break;
-#endif
-    case SIOCSIFMTU:
-	ptr = sc->sc_ifbuf;
-	sc->sc_ifbuf = malloc(ifr->ifr_mtu+MLPIPHDRLEN, M_DEVBUF, M_NOWAIT);
-	if (!sc->sc_ifbuf) {
-	    sc->sc_ifbuf = ptr;
-	    return ENOBUFS;
-	}
-	if (ptr)
-	    free(ptr,M_DEVBUF);
-	sc->sc_if.if_mtu = ifr->ifr_mtu;
-	break;
-
-    case SIOCGIFMTU:
-	ifr->ifr_mtu = sc->sc_if.if_mtu;
-	break;
-
-    case SIOCADDMULTI:
-    case SIOCDELMULTI:
-	if (ifr == 0) {
-	    return EAFNOSUPPORT;		/* XXX */
-	}
-	switch (ifr->ifr_addr.sa_family) {
-
-#ifdef INET
-	case AF_INET:
-	    break;
-#endif
-
-	default:
-	    return EAFNOSUPPORT;
-	}
-	break;
-
-    default:
-	lprintf(("LP:ioctl(0x%lx)\n", cmd));
-	return EINVAL;
-    }
-    return 0;
-}
-
-static __inline int
-clpoutbyte (u_char byte, int spin, int data_port, int status_port)
-{
-	outb(data_port, ctxmitl[byte]);
-	while (inb(status_port) & CLPIP_SHAKE)
-		if (--spin == 0) {
-			return 1;
-		}
-	outb(data_port, ctxmith[byte]);
-	while (!(inb(status_port) & CLPIP_SHAKE))
-		if (--spin == 0) {
-			return 1;
-		}
-	return 0;
-}
-
-static __inline int
-clpinbyte (int spin, int data_port, int status_port)
-{
-	int c, cl;
-
-	while((inb(status_port) & CLPIP_SHAKE))
-	    if(!--spin) {
-		return -1;
-	    }
-	cl = inb(status_port);
-	outb(data_port, 0x10);
-
-	while(!(inb(status_port) & CLPIP_SHAKE))
-	    if(!--spin) {
-		return -1;
-	    }
-	c = inb(status_port);
-	outb(data_port, 0x00);
-
-	return (ctrecvl[cl] | ctrecvh[c]);
-}
-
-static void
-lpintr (int unit)
-{
-	struct   lpt_softc *sc = lpt_sc + unit;
-	register int lpt_data_port = sc->sc_port + lpt_data;
-	register int lpt_stat_port = sc->sc_port + lpt_status;
-		 int lpt_ctrl_port = sc->sc_port + lpt_control;
-	int len, s, j;
-	u_char *bp;
-	u_char c, cl;
-	struct mbuf *top;
-
-	s = splhigh();
-
-	if (sc->sc_if.if_flags & IFF_LINK0) {
-
-	    /* Ack. the request */
-	    outb(lpt_data_port, 0x01);
-
-	    /* Get the packet length */
-	    j = clpinbyte(LPMAXSPIN2, lpt_data_port, lpt_stat_port);
-	    if (j == -1)
-		goto err;
-	    len = j;
-	    j = clpinbyte(LPMAXSPIN2, lpt_data_port, lpt_stat_port);
-	    if (j == -1)
-		goto err;
-	    len = len + (j << 8);
-	    if (len > sc->sc_if.if_mtu + MLPIPHDRLEN)
-		goto err;
-
-	    bp  = sc->sc_ifbuf;
-	
-	    while (len--) {
-	        j = clpinbyte(LPMAXSPIN2, lpt_data_port, lpt_stat_port);
-	        if (j == -1) {
-		    goto err;
-	        }
-	        *bp++ = j;
-	    }
-	    /* Get and ignore checksum */
-	    j = clpinbyte(LPMAXSPIN2, lpt_data_port, lpt_stat_port);
-	    if (j == -1) {
-	        goto err;
-	    }
-
-	    len = bp - sc->sc_ifbuf;
-	    if (len <= CLPIPHDRLEN)
-	        goto err;
-
-	    sc->sc_iferrs = 0;
-
-	    len -= CLPIPHDRLEN;
-	    sc->sc_if.if_ipackets++;
-	    sc->sc_if.if_ibytes += len;
-	    top = m_devget(sc->sc_ifbuf + CLPIPHDRLEN, len, 0, &sc->sc_if, 0);
-	    if (top) {
-	        if (! IF_HANDOFF(&ipintrq, top, NULL))
-	            lprintf(("DROP"));
-                else
-	            schednetisr(NETISR_IP);
-	    }
-	    goto done;
-	}
-	while ((inb(lpt_stat_port) & LPIP_SHAKE)) {
-	    len = sc->sc_if.if_mtu + LPIPHDRLEN;
-	    bp  = sc->sc_ifbuf;
-	    while (len--) {
-
-		cl = inb(lpt_stat_port);
-		outb(lpt_data_port, 8);
-
-		j = LPMAXSPIN2;
-		while((inb(lpt_stat_port) & LPIP_SHAKE))
-		    if(!--j) goto err;
-
-		c = inb(lpt_stat_port);
-		outb(lpt_data_port, 0);
-
-		*bp++= trecvh[cl] | trecvl[c];
-
-		j = LPMAXSPIN2;
-		while (!((cl=inb(lpt_stat_port)) & LPIP_SHAKE)) {
-		    if (cl != c &&
-			(((cl = inb(lpt_stat_port)) ^ 0xb8) & 0xf8) ==
-			  (c & 0xf8))
-			goto end;
-		    if (!--j) goto err;
-		}
-	    }
-
-	end:
-	    len = bp - sc->sc_ifbuf;
-	    if (len <= LPIPHDRLEN)
-		goto err;
-
-	    sc->sc_iferrs = 0;
-
-	    if (sc->sc_if.if_bpf) {
-		bpf_tap(&sc->sc_if, sc->sc_ifbuf, len);
-	    }
-	    len -= LPIPHDRLEN;
-	    sc->sc_if.if_ipackets++;
-	    sc->sc_if.if_ibytes += len;
-	    top = m_devget(sc->sc_ifbuf + LPIPHDRLEN, len, 0, &sc->sc_if, 0);
-	    if (top) {
-	        if (! IF_HANDOFF(&ipintrq, top, NULL))
-	            lprintf(("DROP"));
-                else
-	            schednetisr(NETISR_IP);
-	    }
-	}
-	goto done;
-
-    err:
-	outb(lpt_data_port, 0);
-	lprintf(("R"));
-	sc->sc_if.if_ierrors++;
-	sc->sc_iferrs++;
-
-	/*
-	 * We are not able to send receive anything for now,
-	 * so stop wasting our time
-	 */
-	if (sc->sc_iferrs > LPMAXERRS) {
-	    printf("lp%d: Too many errors, Going off-line.\n", unit);
-	    outb(lpt_ctrl_port, 0x00);
-	    sc->sc_if.if_flags &= ~IFF_RUNNING;
-	    sc->sc_iferrs=0;
-	}
-
-    done:
-	splx(s);
-	return;
-}
-
-static __inline int
-lpoutbyte (u_char byte, int spin, int data_port, int status_port)
-{
-    outb(data_port, txmith[byte]);
-    while (!(inb(status_port) & LPIP_SHAKE))
-	if (--spin == 0)
-		return 1;
-    outb(data_port, txmitl[byte]);
-    while (inb(status_port) & LPIP_SHAKE)
-	if (--spin == 0)
-		return 1;
-    return 0;
-}
-
-static int
-lpoutput (struct ifnet *ifp, struct mbuf *m,
-	  struct sockaddr *dst, struct rtentry *rt)
-{
-    register int lpt_data_port = lpt_sc[ifp->if_unit].sc_port + lpt_data;
-    register int lpt_stat_port = lpt_sc[ifp->if_unit].sc_port + lpt_status;
-#ifndef PC98
-	     int lpt_ctrl_port = lpt_sc[ifp->if_unit].sc_port + lpt_control;
-#endif
-
-    int s, err;
-    struct mbuf *mm;
-    u_char *cp = "\0\0";
-    u_char chksum = 0;
-    int count = 0;
-    int i;
-    int spin;
-
-    /* We need a sensible value if we abort */
-    cp++;
-    ifp->if_flags |= IFF_RUNNING;
-
-    err = 1;			/* assume we're aborting because of an error */
-
-    s = splhigh();
-
-#ifndef PC98
-    /* Suspend (on laptops) or receive-errors might have taken us offline */
-    outb(lpt_ctrl_port, LPC_ENA);
-#endif
-
-    if (ifp->if_flags & IFF_LINK0) {
-
-	if (!(inb(lpt_stat_port) & CLPIP_SHAKE)) {
-	    lprintf(("&"));
-	    lptintr(ifp->if_unit);
-	}
-
-	/* Alert other end to pending packet */
-	spin = LPMAXSPIN1;
-	outb(lpt_data_port, 0x08);
-	while ((inb(lpt_stat_port) & 0x08) == 0)
-		if (--spin == 0) {
-			goto nend;
-		}
-
-	/* Calculate length of packet, then send that */
-
-	count += 14;		/* Ethernet header len */
-
-	mm = m;
-	for (mm = m; mm; mm = mm->m_next) {
-		count += mm->m_len;
-	}
-	if (clpoutbyte(count & 0xFF, LPMAXSPIN1, lpt_data_port, lpt_stat_port))
-		goto nend;
-	if (clpoutbyte((count >> 8) & 0xFF, LPMAXSPIN1, lpt_data_port, lpt_stat_port))
-		goto nend;
-
-	/* Send dummy ethernet header */
-	for (i = 0; i < 12; i++) {
-		if (clpoutbyte(i, LPMAXSPIN1, lpt_data_port, lpt_stat_port))
-			goto nend;
-		chksum += i;
-	}
-
-	if (clpoutbyte(0x08, LPMAXSPIN1, lpt_data_port, lpt_stat_port))
-		goto nend;
-	if (clpoutbyte(0x00, LPMAXSPIN1, lpt_data_port, lpt_stat_port))
-		goto nend;
-	chksum += 0x08 + 0x00;		/* Add into checksum */
-
-	mm = m;
-	do {
-		cp = mtod(mm, u_char *);
-		while (mm->m_len--) {
-			chksum += *cp;
-			if (clpoutbyte(*cp++, LPMAXSPIN2, lpt_data_port, lpt_stat_port))
-				goto nend;
-		}
-	} while ((mm = mm->m_next));
-
-	/* Send checksum */
-	if (clpoutbyte(chksum, LPMAXSPIN2, lpt_data_port, lpt_stat_port))
-		goto nend;
-
-	/* Go quiescent */
-	outb(lpt_data_port, 0);
-
-	err = 0;			/* No errors */
-
-	nend:
-	if (err)  {				/* if we didn't timeout... */
-		ifp->if_oerrors++;
-		lprintf(("X"));
-	} else {
-		ifp->if_opackets++;
-		ifp->if_obytes += m->m_pkthdr.len;
-	}
-
-	m_freem(m);
-
-	if (!(inb(lpt_stat_port) & CLPIP_SHAKE)) {
-		lprintf(("^"));
-		lptintr(ifp->if_unit);
-	}
-	(void) splx(s);
-	return 0;
-    }
-
-    if (inb(lpt_stat_port) & LPIP_SHAKE) {
-        lprintf(("&"));
-        lptintr(ifp->if_unit);
-    }
-
-    if (lpoutbyte(0x08, LPMAXSPIN1, lpt_data_port, lpt_stat_port))
-        goto end;
-    if (lpoutbyte(0x00, LPMAXSPIN2, lpt_data_port, lpt_stat_port))
-        goto end;
-
-    mm = m;
-    do {
-        cp = mtod(mm,u_char *);
-        while (mm->m_len--)
-	    if (lpoutbyte(*cp++, LPMAXSPIN2, lpt_data_port, lpt_stat_port))
-	        goto end;
-    } while ((mm = mm->m_next));
-
-    err = 0;				/* no errors were encountered */
-
-    end:
-    --cp;
-    outb(lpt_data_port, txmitl[*cp] ^ 0x17);
-
-    if (err)  {				/* if we didn't timeout... */
-	ifp->if_oerrors++;
-        lprintf(("X"));
-    } else {
-	ifp->if_opackets++;
-	ifp->if_obytes += m->m_pkthdr.len;
-	if (ifp->if_bpf) {
-	    /*
-	     * We need to prepend the packet type as
-	     * a two byte field.  Cons up a dummy header
-	     * to pacify bpf.  This is safe because bpf
-	     * will only read from the mbuf (i.e., it won't
-	     * try to free it or keep a pointer to it).
-	     */
-	    struct mbuf m0;
-	    u_short hdr = 0x800;
-
-	    m0.m_next = m;
-	    m0.m_len = 2;
-	    m0.m_data = (char *)&hdr;
-
-	    bpf_mtap(ifp, &m0);
-	}
-    }
-
-    m_freem(m);
-
-    if (inb(lpt_stat_port) & LPIP_SHAKE) {
-	lprintf(("^"));
-	lptintr(ifp->if_unit);
-    }
-
-    (void) splx(s);
-    return 0;
-}
-
-#endif /* INET */
diff --git a/sys/pc98/pc98/olpt.c b/sys/pc98/pc98/olpt.c
index 54a4507..2dcb706 100644
--- a/sys/pc98/pc98/olpt.c
+++ b/sys/pc98/pc98/olpt.c
@@ -101,11 +101,6 @@
  * Poul-Henning Kamp <phk@freebsd.org>
  */
 
-#include "opt_inet.h"
-#ifdef PC98
-#undef INET	/* PLIP is not supported for old PC-98 */
-#endif
-
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/conf.h>
@@ -126,57 +121,12 @@
 #include <i386/isa/lptreg.h>
 #include <dev/ppbus/lptio.h>
 
-#ifdef INET
-#include <sys/malloc.h>
-#include <sys/mbuf.h>
-#include <sys/socket.h>
-#include <sys/sockio.h>
-
-#include <net/if.h>
-#include <net/if_types.h>
-#include <net/netisr.h>
-#include <netinet/in.h>
-#include <netinet/in_var.h>
-#include <net/bpf.h>
-#endif /* INET */
-
 #define	LPINITRDY	4	/* wait up to 4 seconds for a ready */
 #define	LPTOUTINITIAL	10	/* initial timeout to wait for ready 1/10 s */
 #define	LPTOUTMAX	1	/* maximal timeout 1 s */
 #define	LPPRI		(PZERO+8)
 #define	BUFSIZE		1024
 
-#ifdef INET
-#ifndef LPMTU			/* MTU for the lp# interfaces */
-#define	LPMTU	1500
-#endif
-
-#ifndef LPMAXSPIN1		/* DELAY factor for the lp# interfaces */
-#define	LPMAXSPIN1	8000   /* Spinning for remote intr to happen */
-#endif
-
-#ifndef LPMAXSPIN2		/* DELAY factor for the lp# interfaces */
-#define	LPMAXSPIN2	500	/* Spinning for remote handshake to happen */
-#endif
-
-#ifndef LPMAXERRS		/* Max errors before !RUNNING */
-#define	LPMAXERRS	100
-#endif
-
-#define CLPIPHDRLEN	14	/* We send dummy ethernet addresses (two) + packet type in front of packet */
-#define	CLPIP_SHAKE	0x80	/* This bit toggles between nibble reception */
-#define MLPIPHDRLEN	CLPIPHDRLEN
-
-#define LPIPHDRLEN	2	/* We send 0x08, 0x00 in front of packet */
-#define	LPIP_SHAKE	0x40	/* This bit toggles between nibble reception */
-#if !defined(MLPIPHDRLEN) || LPIPHDRLEN > MLPIPHDRLEN
-#define MLPIPHDRLEN	LPIPHDRLEN
-#endif
-
-#define	LPIPTBLSIZE	256	/* Size of octet translation table */
-
-#endif /* INET */
-
 #ifndef PC98
 /* BIOS printer list - used by BIOS probe*/
 #define	BIOS_LPT_PORTS	0x408
@@ -224,12 +174,6 @@ struct lpt_softc {
 #define LP_USE_IRQ	0x02	/* we are using our irq */
 #define LP_ENABLE_IRQ	0x04	/* enable IRQ on open */
 	u_char	sc_backoff ;	/* time to call lptout() again */
-
-#ifdef INET
-	struct  ifnet	sc_if;
-	u_char		*sc_ifbuf;
-	int		sc_iferrs;
-#endif
 };
 
 /* bits for state */
@@ -265,30 +209,6 @@ static int lpt_probe(device_t);
 static int lpt_attach(device_t);
 static void lpt_intr(void *);
 
-#ifdef INET
-
-/* Tables for the lp# interface */
-static u_char *txmith;
-#define txmitl (txmith+(1*LPIPTBLSIZE))
-#define trecvh (txmith+(2*LPIPTBLSIZE))
-#define trecvl (txmith+(3*LPIPTBLSIZE))
-
-static u_char *ctxmith;
-#define ctxmitl (ctxmith+(1*LPIPTBLSIZE))
-#define ctrecvh (ctxmith+(2*LPIPTBLSIZE))
-#define ctrecvl (ctxmith+(3*LPIPTBLSIZE))
-
-/* Functions for the lp# interface */
-static void lpattach(struct lpt_softc *,int);
-#ifndef PC98
-static int lpinittables(void);
-#endif
-static int lpioctl(struct ifnet *, u_long, caddr_t);
-static int lpoutput(struct ifnet *, struct mbuf *, struct sockaddr *,
-	struct rtentry *);
-static void lpintr(int);
-#endif /* INET */
-
 static devclass_t olpt_devclass;
 
 static device_method_t olpt_methods[] = {
@@ -536,9 +456,6 @@ lpt_attach(device_t dev)
 		}
 		sc->sc_irq = LP_HAS_IRQ | LP_USE_IRQ | LP_ENABLE_IRQ;
 		device_printf(dev, "Interrupt-driven port");
-#ifdef INET
-		lpattach(sc, unit);
-#endif
 	}
 
 	/* XXX what to do about the flags in the minor number? */
@@ -570,11 +487,6 @@ lptopen (dev_t dev, int flags, int fmt, struct proc *p)
 	if (sc->sc_port == 0)
 		return (ENXIO);
 
-#ifdef INET
-	if (sc->sc_if.if_flags & IFF_UP)
-		return(EBUSY);
-#endif
-
 	if (sc->sc_state) {
 		lprintf(("lp: still open %x\n", sc->sc_state));
 		return(EBUSY);
@@ -868,65 +780,6 @@ lptwrite(dev_t dev, struct uio * uio, int ioflag)
 static void
 lpt_intr(void *arg)
 {
-#if defined(INET) || !defined(PC98)
-	struct lpt_softc *sc = arg;
-#endif
-#ifndef PC98
-	int port = sc->sc_port, sts;
-	int i;
-#endif
-
-#ifdef INET
-	if(sc->sc_if.if_flags & IFF_UP) {
-	    lpintr(unit);
-	    return;
-	}
-#endif /* INET */
-
-#ifndef PC98
-	/*
-	 * Is printer online and ready for output?
-	 *
-	 * Avoid falling back to lptout() too quickly.  First spin-loop
-	 * to see if the printer will become ready ``really soon now''.
-	 */
-	for (i = 0;
-	     i < 100 &&
-	     ((sts=inb(port+lpt_status)) & RDY_MASK) != LP_READY;
-	     i++) ;
-	if ((sts & RDY_MASK) == LP_READY) {
-		sc->sc_state = (sc->sc_state | OBUSY) & ~ERROR;
-		sc->sc_backoff = hz/LPTOUTINITIAL;
-
-		if (sc->sc_xfercnt) {
-			/* send char */
-			/*lprintf(("%x ", *sc->sc_cp)); */
-			outb(port+lpt_data, *sc->sc_cp++) ;
-			outb(port+lpt_control, sc->sc_control|LPC_STB);
-			/* DELAY(X) */
-			outb(port+lpt_control, sc->sc_control);
-
-			/* any more data for printer */
-			if(--(sc->sc_xfercnt) > 0) return;
-		}
-
-		/*
-		 * No more data waiting for printer.
-		 * Wakeup is not done if write call was interrupted.
-		 */
-		sc->sc_state &= ~OBUSY;
-		if(!(sc->sc_state & INTERRUPTED))
-			wakeup((caddr_t)sc);
-		lprintf(("w "));
-		return;
-	} else	{	/* check for error */
-		if(((sts & (LPS_NERR | LPS_OUT) ) != LPS_NERR) &&
-				(sc->sc_state & OPEN))
-			sc->sc_state |= ERROR;
-		/* lptout() will jump in and try to restart. */
-	}
-#endif
-	lprintf(("sts %x ", sts));
 }
 
 static	int
@@ -970,512 +823,3 @@ lptioctl(dev_t dev, u_long cmd, caddr_t data, int flags, struct proc *p)
 
 	return(error);
 }
-
-#ifdef INET
-
-static void
-lpattach (struct lpt_softc *sc, int unit)
-{
-	struct ifnet *ifp = &sc->sc_if;
-
-	ifp->if_softc = sc;
-	ifp->if_name = "lp";
-	ifp->if_unit = unit;
-	ifp->if_mtu = LPMTU;
-	ifp->if_flags = IFF_SIMPLEX | IFF_POINTOPOINT | IFF_MULTICAST;
-	ifp->if_ioctl = lpioctl;
-	ifp->if_output = lpoutput;
-	ifp->if_type = IFT_PARA;
-	ifp->if_hdrlen = 0;
-	ifp->if_addrlen = 0;
-	ifp->if_snd.ifq_maxlen = IFQ_MAXLEN;
-	if_attach(ifp);
-	printf("lp%d: TCP/IP capable interface\n", unit);
-
-	bpfattach(ifp, DLT_NULL, LPIPHDRLEN);
-}
-
-#ifndef PC98
-/*
- * Build the translation tables for the LPIP (BSD unix) protocol.
- * We don't want to calculate these nasties in our tight loop, so we
- * precalculate them when we initialize.
- */
-static int
-lpinittables (void)
-{
-    int i;
-
-    if (!txmith)
-	txmith = malloc(4*LPIPTBLSIZE, M_DEVBUF, M_NOWAIT);
-
-    if (!txmith)
-	return 1;
-
-    if (!ctxmith)
-	ctxmith = malloc(4*LPIPTBLSIZE, M_DEVBUF, M_NOWAIT);
-
-    if (!ctxmith)
-	return 1;
-
-    for (i=0; i < LPIPTBLSIZE; i++) {
-	ctxmith[i] = (i & 0xF0) >> 4;
-	ctxmitl[i] = 0x10 | (i & 0x0F);
-	ctrecvh[i] = (i & 0x78) << 1;
-	ctrecvl[i] = (i & 0x78) >> 3;
-    }
-
-    for (i=0; i < LPIPTBLSIZE; i++) {
-	txmith[i] = ((i & 0x80) >> 3) | ((i & 0x70) >> 4) | 0x08;
-	txmitl[i] = ((i & 0x08) << 1) | (i & 0x07);
-	trecvh[i] = ((~i) & 0x80) | ((i & 0x38) << 1);
-	trecvl[i] = (((~i) & 0x80) >> 4) | ((i & 0x38) >> 3);
-    }
-
-    return 0;
-}
-#endif /* PC98 */
-
-/*
- * Process an ioctl request.
- */
-
-static int
-lpioctl (struct ifnet *ifp, u_long cmd, caddr_t data)
-{
-    struct lpt_softc *sc = lpt_sc + ifp->if_unit;
-    struct ifaddr *ifa = (struct ifaddr *)data;
-    struct ifreq *ifr = (struct ifreq *)data;
-    u_char *ptr;
-
-    switch (cmd) {
-
-    case SIOCSIFDSTADDR:
-    case SIOCAIFADDR:
-    case SIOCSIFADDR:
-	if (ifa->ifa_addr->sa_family != AF_INET)
-	    return EAFNOSUPPORT;
-	ifp->if_flags |= IFF_UP;
-	/* FALLTHROUGH */
-    case SIOCSIFFLAGS:
-	if ((!(ifp->if_flags & IFF_UP)) && (ifp->if_flags & IFF_RUNNING)) {
-	    outb(sc->sc_port + lpt_control, 0x00);
-	    ifp->if_flags &= ~IFF_RUNNING;
-	    break;
-	}
-#ifdef PC98
-	/* XXX */
-	return ENOBUFS;
-#else
-	if (((ifp->if_flags & IFF_UP)) && (!(ifp->if_flags & IFF_RUNNING))) {
-	    if (lpinittables())
-		return ENOBUFS;
-	    sc->sc_ifbuf = malloc(sc->sc_if.if_mtu + MLPIPHDRLEN,
-				  M_DEVBUF, M_WAITOK);
-	    if (!sc->sc_ifbuf)
-		return ENOBUFS;
-
-	    outb(sc->sc_port + lpt_control, LPC_ENA);
-	    ifp->if_flags |= IFF_RUNNING;
-	}
-	break;
-#endif
-    case SIOCSIFMTU:
-	ptr = sc->sc_ifbuf;
-	sc->sc_ifbuf = malloc(ifr->ifr_mtu+MLPIPHDRLEN, M_DEVBUF, M_NOWAIT);
-	if (!sc->sc_ifbuf) {
-	    sc->sc_ifbuf = ptr;
-	    return ENOBUFS;
-	}
-	if (ptr)
-	    free(ptr,M_DEVBUF);
-	sc->sc_if.if_mtu = ifr->ifr_mtu;
-	break;
-
-    case SIOCGIFMTU:
-	ifr->ifr_mtu = sc->sc_if.if_mtu;
-	break;
-
-    case SIOCADDMULTI:
-    case SIOCDELMULTI:
-	if (ifr == 0) {
-	    return EAFNOSUPPORT;		/* XXX */
-	}
-	switch (ifr->ifr_addr.sa_family) {
-
-#ifdef INET
-	case AF_INET:
-	    break;
-#endif
-
-	default:
-	    return EAFNOSUPPORT;
-	}
-	break;
-
-    default:
-	lprintf(("LP:ioctl(0x%lx)\n", cmd));
-	return EINVAL;
-    }
-    return 0;
-}
-
-static __inline int
-clpoutbyte (u_char byte, int spin, int data_port, int status_port)
-{
-	outb(data_port, ctxmitl[byte]);
-	while (inb(status_port) & CLPIP_SHAKE)
-		if (--spin == 0) {
-			return 1;
-		}
-	outb(data_port, ctxmith[byte]);
-	while (!(inb(status_port) & CLPIP_SHAKE))
-		if (--spin == 0) {
-			return 1;
-		}
-	return 0;
-}
-
-static __inline int
-clpinbyte (int spin, int data_port, int status_port)
-{
-	int c, cl;
-
-	while((inb(status_port) & CLPIP_SHAKE))
-	    if(!--spin) {
-		return -1;
-	    }
-	cl = inb(status_port);
-	outb(data_port, 0x10);
-
-	while(!(inb(status_port) & CLPIP_SHAKE))
-	    if(!--spin) {
-		return -1;
-	    }
-	c = inb(status_port);
-	outb(data_port, 0x00);
-
-	return (ctrecvl[cl] | ctrecvh[c]);
-}
-
-static void
-lpintr (int unit)
-{
-	struct   lpt_softc *sc = lpt_sc + unit;
-	register int lpt_data_port = sc->sc_port + lpt_data;
-	register int lpt_stat_port = sc->sc_port + lpt_status;
-		 int lpt_ctrl_port = sc->sc_port + lpt_control;
-	int len, s, j;
-	u_char *bp;
-	u_char c, cl;
-	struct mbuf *top;
-
-	s = splhigh();
-
-	if (sc->sc_if.if_flags & IFF_LINK0) {
-
-	    /* Ack. the request */
-	    outb(lpt_data_port, 0x01);
-
-	    /* Get the packet length */
-	    j = clpinbyte(LPMAXSPIN2, lpt_data_port, lpt_stat_port);
-	    if (j == -1)
-		goto err;
-	    len = j;
-	    j = clpinbyte(LPMAXSPIN2, lpt_data_port, lpt_stat_port);
-	    if (j == -1)
-		goto err;
-	    len = len + (j << 8);
-	    if (len > sc->sc_if.if_mtu + MLPIPHDRLEN)
-		goto err;
-
-	    bp  = sc->sc_ifbuf;
-	
-	    while (len--) {
-	        j = clpinbyte(LPMAXSPIN2, lpt_data_port, lpt_stat_port);
-	        if (j == -1) {
-		    goto err;
-	        }
-	        *bp++ = j;
-	    }
-	    /* Get and ignore checksum */
-	    j = clpinbyte(LPMAXSPIN2, lpt_data_port, lpt_stat_port);
-	    if (j == -1) {
-	        goto err;
-	    }
-
-	    len = bp - sc->sc_ifbuf;
-	    if (len <= CLPIPHDRLEN)
-	        goto err;
-
-	    sc->sc_iferrs = 0;
-
-	    len -= CLPIPHDRLEN;
-	    sc->sc_if.if_ipackets++;
-	    sc->sc_if.if_ibytes += len;
-	    top = m_devget(sc->sc_ifbuf + CLPIPHDRLEN, len, 0, &sc->sc_if, 0);
-	    if (top) {
-	        if (! IF_HANDOFF(&ipintrq, top, NULL))
-	            lprintf(("DROP"));
-                else
-	            schednetisr(NETISR_IP);
-	    }
-	    goto done;
-	}
-	while ((inb(lpt_stat_port) & LPIP_SHAKE)) {
-	    len = sc->sc_if.if_mtu + LPIPHDRLEN;
-	    bp  = sc->sc_ifbuf;
-	    while (len--) {
-
-		cl = inb(lpt_stat_port);
-		outb(lpt_data_port, 8);
-
-		j = LPMAXSPIN2;
-		while((inb(lpt_stat_port) & LPIP_SHAKE))
-		    if(!--j) goto err;
-
-		c = inb(lpt_stat_port);
-		outb(lpt_data_port, 0);
-
-		*bp++= trecvh[cl] | trecvl[c];
-
-		j = LPMAXSPIN2;
-		while (!((cl=inb(lpt_stat_port)) & LPIP_SHAKE)) {
-		    if (cl != c &&
-			(((cl = inb(lpt_stat_port)) ^ 0xb8) & 0xf8) ==
-			  (c & 0xf8))
-			goto end;
-		    if (!--j) goto err;
-		}
-	    }
-
-	end:
-	    len = bp - sc->sc_ifbuf;
-	    if (len <= LPIPHDRLEN)
-		goto err;
-
-	    sc->sc_iferrs = 0;
-
-	    if (sc->sc_if.if_bpf) {
-		bpf_tap(&sc->sc_if, sc->sc_ifbuf, len);
-	    }
-	    len -= LPIPHDRLEN;
-	    sc->sc_if.if_ipackets++;
-	    sc->sc_if.if_ibytes += len;
-	    top = m_devget(sc->sc_ifbuf + LPIPHDRLEN, len, 0, &sc->sc_if, 0);
-	    if (top) {
-	        if (! IF_HANDOFF(&ipintrq, top, NULL))
-	            lprintf(("DROP"));
-                else
-	            schednetisr(NETISR_IP);
-	    }
-	}
-	goto done;
-
-    err:
-	outb(lpt_data_port, 0);
-	lprintf(("R"));
-	sc->sc_if.if_ierrors++;
-	sc->sc_iferrs++;
-
-	/*
-	 * We are not able to send receive anything for now,
-	 * so stop wasting our time
-	 */
-	if (sc->sc_iferrs > LPMAXERRS) {
-	    printf("lp%d: Too many errors, Going off-line.\n", unit);
-	    outb(lpt_ctrl_port, 0x00);
-	    sc->sc_if.if_flags &= ~IFF_RUNNING;
-	    sc->sc_iferrs=0;
-	}
-
-    done:
-	splx(s);
-	return;
-}
-
-static __inline int
-lpoutbyte (u_char byte, int spin, int data_port, int status_port)
-{
-    outb(data_port, txmith[byte]);
-    while (!(inb(status_port) & LPIP_SHAKE))
-	if (--spin == 0)
-		return 1;
-    outb(data_port, txmitl[byte]);
-    while (inb(status_port) & LPIP_SHAKE)
-	if (--spin == 0)
-		return 1;
-    return 0;
-}
-
-static int
-lpoutput (struct ifnet *ifp, struct mbuf *m,
-	  struct sockaddr *dst, struct rtentry *rt)
-{
-    register int lpt_data_port = lpt_sc[ifp->if_unit].sc_port + lpt_data;
-    register int lpt_stat_port = lpt_sc[ifp->if_unit].sc_port + lpt_status;
-#ifndef PC98
-	     int lpt_ctrl_port = lpt_sc[ifp->if_unit].sc_port + lpt_control;
-#endif
-
-    int s, err;
-    struct mbuf *mm;
-    u_char *cp = "\0\0";
-    u_char chksum = 0;
-    int count = 0;
-    int i;
-    int spin;
-
-    /* We need a sensible value if we abort */
-    cp++;
-    ifp->if_flags |= IFF_RUNNING;
-
-    err = 1;			/* assume we're aborting because of an error */
-
-    s = splhigh();
-
-#ifndef PC98
-    /* Suspend (on laptops) or receive-errors might have taken us offline */
-    outb(lpt_ctrl_port, LPC_ENA);
-#endif
-
-    if (ifp->if_flags & IFF_LINK0) {
-
-	if (!(inb(lpt_stat_port) & CLPIP_SHAKE)) {
-	    lprintf(("&"));
-	    lptintr(ifp->if_unit);
-	}
-
-	/* Alert other end to pending packet */
-	spin = LPMAXSPIN1;
-	outb(lpt_data_port, 0x08);
-	while ((inb(lpt_stat_port) & 0x08) == 0)
-		if (--spin == 0) {
-			goto nend;
-		}
-
-	/* Calculate length of packet, then send that */
-
-	count += 14;		/* Ethernet header len */
-
-	mm = m;
-	for (mm = m; mm; mm = mm->m_next) {
-		count += mm->m_len;
-	}
-	if (clpoutbyte(count & 0xFF, LPMAXSPIN1, lpt_data_port, lpt_stat_port))
-		goto nend;
-	if (clpoutbyte((count >> 8) & 0xFF, LPMAXSPIN1, lpt_data_port, lpt_stat_port))
-		goto nend;
-
-	/* Send dummy ethernet header */
-	for (i = 0; i < 12; i++) {
-		if (clpoutbyte(i, LPMAXSPIN1, lpt_data_port, lpt_stat_port))
-			goto nend;
-		chksum += i;
-	}
-
-	if (clpoutbyte(0x08, LPMAXSPIN1, lpt_data_port, lpt_stat_port))
-		goto nend;
-	if (clpoutbyte(0x00, LPMAXSPIN1, lpt_data_port, lpt_stat_port))
-		goto nend;
-	chksum += 0x08 + 0x00;		/* Add into checksum */
-
-	mm = m;
-	do {
-		cp = mtod(mm, u_char *);
-		while (mm->m_len--) {
-			chksum += *cp;
-			if (clpoutbyte(*cp++, LPMAXSPIN2, lpt_data_port, lpt_stat_port))
-				goto nend;
-		}
-	} while ((mm = mm->m_next));
-
-	/* Send checksum */
-	if (clpoutbyte(chksum, LPMAXSPIN2, lpt_data_port, lpt_stat_port))
-		goto nend;
-
-	/* Go quiescent */
-	outb(lpt_data_port, 0);
-
-	err = 0;			/* No errors */
-
-	nend:
-	if (err)  {				/* if we didn't timeout... */
-		ifp->if_oerrors++;
-		lprintf(("X"));
-	} else {
-		ifp->if_opackets++;
-		ifp->if_obytes += m->m_pkthdr.len;
-	}
-
-	m_freem(m);
-
-	if (!(inb(lpt_stat_port) & CLPIP_SHAKE)) {
-		lprintf(("^"));
-		lptintr(ifp->if_unit);
-	}
-	(void) splx(s);
-	return 0;
-    }
-
-    if (inb(lpt_stat_port) & LPIP_SHAKE) {
-        lprintf(("&"));
-        lptintr(ifp->if_unit);
-    }
-
-    if (lpoutbyte(0x08, LPMAXSPIN1, lpt_data_port, lpt_stat_port))
-        goto end;
-    if (lpoutbyte(0x00, LPMAXSPIN2, lpt_data_port, lpt_stat_port))
-        goto end;
-
-    mm = m;
-    do {
-        cp = mtod(mm,u_char *);
-        while (mm->m_len--)
-	    if (lpoutbyte(*cp++, LPMAXSPIN2, lpt_data_port, lpt_stat_port))
-	        goto end;
-    } while ((mm = mm->m_next));
-
-    err = 0;				/* no errors were encountered */
-
-    end:
-    --cp;
-    outb(lpt_data_port, txmitl[*cp] ^ 0x17);
-
-    if (err)  {				/* if we didn't timeout... */
-	ifp->if_oerrors++;
-        lprintf(("X"));
-    } else {
-	ifp->if_opackets++;
-	ifp->if_obytes += m->m_pkthdr.len;
-	if (ifp->if_bpf) {
-	    /*
-	     * We need to prepend the packet type as
-	     * a two byte field.  Cons up a dummy header
-	     * to pacify bpf.  This is safe because bpf
-	     * will only read from the mbuf (i.e., it won't
-	     * try to free it or keep a pointer to it).
-	     */
-	    struct mbuf m0;
-	    u_short hdr = 0x800;
-
-	    m0.m_next = m;
-	    m0.m_len = 2;
-	    m0.m_data = (char *)&hdr;
-
-	    bpf_mtap(ifp, &m0);
-	}
-    }
-
-    m_freem(m);
-
-    if (inb(lpt_stat_port) & LPIP_SHAKE) {
-	lprintf(("^"));
-	lptintr(ifp->if_unit);
-    }
-
-    (void) splx(s);
-    return 0;
-}
-
-#endif /* INET */