diff --git a/sys/dev/de/if_de.c b/sys/dev/de/if_de.c
index bf2893f5271c..9b459f900f60 100644
--- a/sys/dev/de/if_de.c
+++ b/sys/dev/de/if_de.c
@@ -21,7 +21,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * $Id: if_de.c,v 1.32 1995/10/02 14:04:33 davidg Exp $
+ * $Id: if_de.c,v 1.33 1995/10/07 20:34:30 davidg Exp $
  *
  */
 
@@ -1987,7 +1987,7 @@ tulip_attach(
 {
     struct ifnet * const ifp = &sc->tulip_if;
 
-    ifp->if_flags = IFF_BROADCAST|IFF_SIMPLEX|IFF_NOTRAILERS|IFF_MULTICAST;
+    ifp->if_flags = IFF_BROADCAST|IFF_SIMPLEX|IFF_MULTICAST;
     ifp->if_ioctl = tulip_ioctl;
     ifp->if_output = ether_output;
     ifp->if_start = tulip_start;
diff --git a/sys/dev/ed/if_ed.c b/sys/dev/ed/if_ed.c
index 8d086b9cb64a..3e9f32588861 100644
--- a/sys/dev/ed/if_ed.c
+++ b/sys/dev/ed/if_ed.c
@@ -13,7 +13,7 @@
  *   the SMC Elite Ultra (8216), the 3Com 3c503, the NE1000 and NE2000,
  *   and a variety of similar clones.
  *
- * $Id: if_ed.c,v 1.76 1995/08/25 19:50:15 bde Exp $
+ * $Id: if_ed.c,v 1.77 1995/10/10 09:52:30 phk Exp $
  */
 
 #include "ed.h"
@@ -1412,10 +1412,10 @@ ed_attach(isa_dev)
 		 */
 		if (isa_dev->id_flags & ED_FLAGS_DISABLE_TRANCEIVER)
 			ifp->if_flags = (IFF_BROADCAST | IFF_SIMPLEX | 
-			    IFF_NOTRAILERS | IFF_MULTICAST | IFF_ALTPHYS);
+			    IFF_MULTICAST | IFF_ALTPHYS);
 		else
 			ifp->if_flags = (IFF_BROADCAST | IFF_SIMPLEX |
-			    IFF_NOTRAILERS | IFF_MULTICAST);
+			    IFF_MULTICAST);
 
 		/*
 		 * Attach the interface
diff --git a/sys/dev/ep/if_ep.c b/sys/dev/ep/if_ep.c
index bd382537085a..6c940ffead79 100644
--- a/sys/dev/ep/if_ep.c
+++ b/sys/dev/ep/if_ep.c
@@ -38,7 +38,7 @@
  */
 
 /*
- *  $Id: if_ep.c,v 1.29 1995/07/05 07:21:34 davidg Exp $
+ *  $Id: if_ep.c,v 1.30 1995/08/28 12:01:17 guido Exp $
  *
  *  Promiscuous mode added and interrupt logic slightly changed
  *  to reduce the number of adapter failures. Transceiver select
@@ -423,7 +423,7 @@ epattach(is)
     ifp->if_unit = is->id_unit;
     ifp->if_name = "ep";
     ifp->if_mtu = ETHERMTU;
-    ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_NOTRAILERS;
+    ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX;
     ifp->if_init = epinit;
     ifp->if_output = ether_output;
     ifp->if_start = epstart;
diff --git a/sys/dev/fe/if_fe.c b/sys/dev/fe/if_fe.c
index cfab4c724ced..d6e9ca7587cb 100644
--- a/sys/dev/fe/if_fe.c
+++ b/sys/dev/fe/if_fe.c
@@ -1070,7 +1070,7 @@ fe_attach ( struct isa_device *isa_dev )
 	/*
 	 * Set default interface flags.
 	 */
-	sc->sc_if.if_flags = IFF_BROADCAST | IFF_NOTRAILERS | IFF_MULTICAST;
+	sc->sc_if.if_flags = IFF_BROADCAST | IFF_MULTICAST;
 
 	/*
 	 * Set maximum size of output queue, if it has not been set.
diff --git a/sys/dev/ie/if_ie.c b/sys/dev/ie/if_ie.c
index c5d4d95b8239..c0465e9c8116 100644
--- a/sys/dev/ie/if_ie.c
+++ b/sys/dev/ie/if_ie.c
@@ -43,7 +43,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: if_ie.c,v 1.25 1995/08/16 16:12:32 bde Exp $
+ *	$Id: if_ie.c,v 1.26 1995/09/19 18:55:09 bde Exp $
  */
 
 /*
@@ -576,9 +576,7 @@ ieattach(dvp)
 	 ie_softc[unit].hard_vers + 1,
 	 ether_sprintf(ie->arpcom.ac_enaddr));
 
-  ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_NOTRAILERS;
-  ifp->if_flags  |= IFF_MULTICAST;
-
+  ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
   ifp->if_init = ieinit;
   ifp->if_output = ether_output;
   ifp->if_start = iestart;
diff --git a/sys/dev/lnc/if_lnc.c b/sys/dev/lnc/if_lnc.c
index 1366236cbf8a..632ef6c5c407 100644
--- a/sys/dev/lnc/if_lnc.c
+++ b/sys/dev/lnc/if_lnc.c
@@ -1083,7 +1083,7 @@ lnc_attach(struct isa_device * isa_dev)
 	sc->arpcom.ac_if.if_name = lncdriver.name;
 	sc->arpcom.ac_if.if_unit = isa_dev->id_unit;
 	sc->arpcom.ac_if.if_mtu = ETHERMTU;
-	sc->arpcom.ac_if.if_flags = IFF_BROADCAST | IFF_NOTRAILERS | IFF_SIMPLEX;
+	sc->arpcom.ac_if.if_flags = IFF_BROADCAST | IFF_SIMPLEX;
 	sc->arpcom.ac_if.if_timer = 0;
 	sc->arpcom.ac_if.if_init = lnc_init;
 	sc->arpcom.ac_if.if_output = ether_output;
@@ -1131,7 +1131,7 @@ lnc_init(int unit)
 
 	s = splimp();
 	lnc_stop(unit);
-	sc->arpcom.ac_if.if_flags |= IFF_BROADCAST | IFF_NOTRAILERS | IFF_SIMPLEX;
+	sc->arpcom.ac_if.if_flags |= IFF_BROADCAST | IFF_SIMPLEX; /* XXX??? */
 
 	/*
 	 * This sets up the memory area for the controller. Memory is set up for
diff --git a/sys/i386/isa/if_ed.c b/sys/i386/isa/if_ed.c
index 8d086b9cb64a..3e9f32588861 100644
--- a/sys/i386/isa/if_ed.c
+++ b/sys/i386/isa/if_ed.c
@@ -13,7 +13,7 @@
  *   the SMC Elite Ultra (8216), the 3Com 3c503, the NE1000 and NE2000,
  *   and a variety of similar clones.
  *
- * $Id: if_ed.c,v 1.76 1995/08/25 19:50:15 bde Exp $
+ * $Id: if_ed.c,v 1.77 1995/10/10 09:52:30 phk Exp $
  */
 
 #include "ed.h"
@@ -1412,10 +1412,10 @@ ed_attach(isa_dev)
 		 */
 		if (isa_dev->id_flags & ED_FLAGS_DISABLE_TRANCEIVER)
 			ifp->if_flags = (IFF_BROADCAST | IFF_SIMPLEX | 
-			    IFF_NOTRAILERS | IFF_MULTICAST | IFF_ALTPHYS);
+			    IFF_MULTICAST | IFF_ALTPHYS);
 		else
 			ifp->if_flags = (IFF_BROADCAST | IFF_SIMPLEX |
-			    IFF_NOTRAILERS | IFF_MULTICAST);
+			    IFF_MULTICAST);
 
 		/*
 		 * Attach the interface
diff --git a/sys/i386/isa/if_eg.c b/sys/i386/isa/if_eg.c
index ec02037d1230..b345b191a808 100644
--- a/sys/i386/isa/if_eg.c
+++ b/sys/i386/isa/if_eg.c
@@ -27,7 +27,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * $Id: if_eg.c,v 1.3 1995/04/12 20:47:47 wollman Exp $
+ * $Id: if_eg.c,v 1.4 1995/05/30 08:02:02 rgrimes Exp $
  */
 
 /* To do:
@@ -419,7 +419,7 @@ egattach (struct isa_device *id)
 	ifp->if_start = egstart;
 	ifp->if_ioctl = egioctl;
 	ifp->if_reset = egreset;
-	ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_NOTRAILERS;
+	ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX;
 
 	/* Now we can attach the interface. */
 	if_attach(ifp);
diff --git a/sys/i386/isa/if_el.c b/sys/i386/isa/if_el.c
index 0571a8a62e2c..40f00a87ea5e 100644
--- a/sys/i386/isa/if_el.c
+++ b/sys/i386/isa/if_el.c
@@ -6,7 +6,7 @@
  *
  * Questions, comments, bug reports and fixes to kimmel@cs.umass.edu.
  *
- * $Id: if_el.c,v 1.13.2.1 1995/06/09 18:12:09 davidg Exp $
+ * $Id: if_el.c,v 1.14 1995/06/11 19:31:25 rgrimes Exp $
  */
 /* Except of course for the portions of code lifted from other FreeBSD
  * drivers (mainly elread, elget and el_ioctl)
@@ -212,7 +212,7 @@ int el_attach(struct isa_device *idev)
 	ifp->if_ioctl = el_ioctl;
 	ifp->if_reset = el_reset;
 	ifp->if_watchdog = el_watchdog;
-	ifp->if_flags = (IFF_BROADCAST | IFF_SIMPLEX | IFF_NOTRAILERS);
+	ifp->if_flags = (IFF_BROADCAST | IFF_SIMPLEX);
 
 	/* Now we can attach the interface */
 	dprintf(("Attaching interface...\n"));
diff --git a/sys/i386/isa/if_ep.c b/sys/i386/isa/if_ep.c
index bd382537085a..6c940ffead79 100644
--- a/sys/i386/isa/if_ep.c
+++ b/sys/i386/isa/if_ep.c
@@ -38,7 +38,7 @@
  */
 
 /*
- *  $Id: if_ep.c,v 1.29 1995/07/05 07:21:34 davidg Exp $
+ *  $Id: if_ep.c,v 1.30 1995/08/28 12:01:17 guido Exp $
  *
  *  Promiscuous mode added and interrupt logic slightly changed
  *  to reduce the number of adapter failures. Transceiver select
@@ -423,7 +423,7 @@ epattach(is)
     ifp->if_unit = is->id_unit;
     ifp->if_name = "ep";
     ifp->if_mtu = ETHERMTU;
-    ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_NOTRAILERS;
+    ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX;
     ifp->if_init = epinit;
     ifp->if_output = ether_output;
     ifp->if_start = epstart;
diff --git a/sys/i386/isa/if_fe.c b/sys/i386/isa/if_fe.c
index cfab4c724ced..d6e9ca7587cb 100644
--- a/sys/i386/isa/if_fe.c
+++ b/sys/i386/isa/if_fe.c
@@ -1070,7 +1070,7 @@ fe_attach ( struct isa_device *isa_dev )
 	/*
 	 * Set default interface flags.
 	 */
-	sc->sc_if.if_flags = IFF_BROADCAST | IFF_NOTRAILERS | IFF_MULTICAST;
+	sc->sc_if.if_flags = IFF_BROADCAST | IFF_MULTICAST;
 
 	/*
 	 * Set maximum size of output queue, if it has not been set.
diff --git a/sys/i386/isa/if_ie.c b/sys/i386/isa/if_ie.c
index c5d4d95b8239..c0465e9c8116 100644
--- a/sys/i386/isa/if_ie.c
+++ b/sys/i386/isa/if_ie.c
@@ -43,7 +43,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: if_ie.c,v 1.25 1995/08/16 16:12:32 bde Exp $
+ *	$Id: if_ie.c,v 1.26 1995/09/19 18:55:09 bde Exp $
  */
 
 /*
@@ -576,9 +576,7 @@ ieattach(dvp)
 	 ie_softc[unit].hard_vers + 1,
 	 ether_sprintf(ie->arpcom.ac_enaddr));
 
-  ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_NOTRAILERS;
-  ifp->if_flags  |= IFF_MULTICAST;
-
+  ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
   ifp->if_init = ieinit;
   ifp->if_output = ether_output;
   ifp->if_start = iestart;
diff --git a/sys/i386/isa/if_ix.c b/sys/i386/isa/if_ix.c
index 1c7ef5723b89..cdafd0046a79 100644
--- a/sys/i386/isa/if_ix.c
+++ b/sys/i386/isa/if_ix.c
@@ -28,7 +28,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: if_ix.c,v 1.8 1995/09/19 18:55:11 bde Exp $
+ *	$Id: if_ix.c,v 1.9 1995/10/05 03:01:13 davidg Exp $
  */
 
 #include "ix.h"
@@ -577,24 +577,17 @@ ixattach(struct isa_device *dvp) {
 	 *        the = 0;'s
 	 *        Infact we should bzero this just to make sure
 	 *        that something does not get missed.
+	 * Further note by GW:
+	 * 	Actually, it's a complete waste of time to zero any of
+	 *	this stuff because the C language guarantees that it's
+	 *	already zeroed.  If this code is changed to do dynamic
+	 *	allocation, this will have to get revisited.
 	 */
 	bzero(ifp, sizeof(ifp));
 	ifp->if_name = ixdriver.name;
 	ifp->if_unit = unit;
 	ifp->if_mtu = ETHERMTU;
-	ifp->if_flags = IFF_NOTRAILERS | IFF_BROADCAST;
-	/*
-	 * This is commented out to save memory and cpu time
-	 * ifp->if_timer = 0;
-	 * ifp->if_metric = 0;
-	 * ifp->if_addrlist = 0;
-	 * ifp->if_snd.ifq_head = 0;
-	 * ifp->if_snd.ifq_tail = 0;
-	 * ifp->if_snd.ifq_len = 0;
-	 * ifp->if_snd.ifq_maxlen = 0;
-	 * ifp->if_snd.ifq_drops = 0;
-	 * end of commented out block
-	 */
+	ifp->if_flags = IFF_SIMPLEX | IFF_BROADCAST;
 	ifp->if_init = ixinit;
 	ifp->if_output = ether_output;
 	ifp->if_start = ixstart;
@@ -602,34 +595,9 @@ ixattach(struct isa_device *dvp) {
 	ifp->if_ioctl = ixioctl;
 	ifp->if_reset = ixreset;
 	ifp->if_watchdog = ixwatchdog;
-	/*
-	 * This is commented out to save memory and cpu time
-	 * ifp->if_ipackets = 0;
-	 * ifp->if_ierrors = 0;
-	 * ifp->if_opackets = 0;
-	 * ifp->if_oerrors = 0;
-	 * ifp->if_collisions = 0;
-	 * ifp->if_next = 0;
-	 * end of commented out block
-	 */
 	ifp->if_type = IFT_ETHER;
 	ifp->if_addrlen = ETHER_ADDRESS_LENGTH;
 	ifp->if_hdrlen = ETHER_HEADER_LENGTH;
-	/*
-	 * This is commented out to save memory and cpu time
-	 * ifp->if_index = 0;
-	 * ifp->if_lastchange.tv_sec = 0;
-	 * ifp->if_lastchange.tv_usec = 0;
-	 * ifp->if_ibytes = 0;
-	 * ifp->if_obytes = 0;
-	 * ifp->if_imcasts = 0;
-	 * ifp->if_omcasts = 0;
-	 * ifp->if_iqdrops = 0;
-	 * ifp->if_noproto = 0;
-	 * ifp->if_baudrate = 0;
-         * ifp->if_pcount = 0;
-	 * end of commented out block
-	 */
 #ifdef IXCOUNTERS
 	 /*
 	  * ZZZ more counters added, but bzero gets them
diff --git a/sys/i386/isa/if_le.c b/sys/i386/isa/if_le.c
index c5bed0e267d8..6bfb08f39a6b 100644
--- a/sys/i386/isa/if_le.c
+++ b/sys/i386/isa/if_le.c
@@ -21,7 +21,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * $Id: if_le.c,v 1.18 1995/07/29 13:00:17 paul Exp $
+ * $Id: if_le.c,v 1.19 1995/09/19 18:55:12 bde Exp $
  */
 
 /*
@@ -393,8 +393,7 @@ le_attach(
 	   sc->le_prodname,
 	   ether_sprintf(sc->le_ac.ac_enaddr));
 
-    ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_NOTRAILERS;
-    ifp->if_flags  |= IFF_MULTICAST;
+    ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
     ifp->if_output = ether_output;
     ifp->if_ioctl = le_ioctl;
     ifp->if_type = IFT_ETHER;
diff --git a/sys/i386/isa/if_lnc.c b/sys/i386/isa/if_lnc.c
index 1366236cbf8a..632ef6c5c407 100644
--- a/sys/i386/isa/if_lnc.c
+++ b/sys/i386/isa/if_lnc.c
@@ -1083,7 +1083,7 @@ lnc_attach(struct isa_device * isa_dev)
 	sc->arpcom.ac_if.if_name = lncdriver.name;
 	sc->arpcom.ac_if.if_unit = isa_dev->id_unit;
 	sc->arpcom.ac_if.if_mtu = ETHERMTU;
-	sc->arpcom.ac_if.if_flags = IFF_BROADCAST | IFF_NOTRAILERS | IFF_SIMPLEX;
+	sc->arpcom.ac_if.if_flags = IFF_BROADCAST | IFF_SIMPLEX;
 	sc->arpcom.ac_if.if_timer = 0;
 	sc->arpcom.ac_if.if_init = lnc_init;
 	sc->arpcom.ac_if.if_output = ether_output;
@@ -1131,7 +1131,7 @@ lnc_init(int unit)
 
 	s = splimp();
 	lnc_stop(unit);
-	sc->arpcom.ac_if.if_flags |= IFF_BROADCAST | IFF_NOTRAILERS | IFF_SIMPLEX;
+	sc->arpcom.ac_if.if_flags |= IFF_BROADCAST | IFF_SIMPLEX; /* XXX??? */
 
 	/*
 	 * This sets up the memory area for the controller. Memory is set up for
diff --git a/sys/i386/isa/if_ze.c b/sys/i386/isa/if_ze.c
index 4161d5f34988..ac78d97b92a7 100644
--- a/sys/i386/isa/if_ze.c
+++ b/sys/i386/isa/if_ze.c
@@ -47,7 +47,7 @@
  */
 
 /*
- * $Id: if_ze.c,v 1.19 1995/08/16 16:12:35 bde Exp $
+ * $Id: if_ze.c,v 1.20 1995/09/26 08:57:47 phk Exp $
  */
 
 #include "ze.h"
@@ -612,7 +612,7 @@ ze_attach(isa_dev)
 	ifp->if_reset = ze_reset;
 	ifp->if_watchdog = ze_watchdog;
 
-	ifp->if_flags = (IFF_BROADCAST | IFF_SIMPLEX | IFF_NOTRAILERS);
+	ifp->if_flags = (IFF_BROADCAST | IFF_SIMPLEX);
 
 	/*
 	 * Attach the interface
diff --git a/sys/i386/isa/if_zp.c b/sys/i386/isa/if_zp.c
index 6ca4d2b6cb3b..3c19a4fd9835 100644
--- a/sys/i386/isa/if_zp.c
+++ b/sys/i386/isa/if_zp.c
@@ -34,7 +34,7 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  *	From: if_ep.c,v 1.9 1994/01/25 10:46:29 deraadt Exp $
- *	$Id: if_zp.c,v 1.7 1995/07/25 22:18:56 bde Exp $
+ *	$Id: if_zp.c,v 1.8 1995/08/16 23:34:28 nate Exp $
  */
 /*-
  * TODO:
@@ -912,7 +912,7 @@ zpattach(isa_dev)
     sc->attached = 1;
 
 #else	/* MACH_KERNEL */
-    ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_NOTRAILERS;
+    ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX;
     ifp->if_unit = isa_dev->id_unit;
     ifp->if_name = "zp";
     ifp->if_init = zpinit;
diff --git a/sys/net/if.h b/sys/net/if.h
index f1e634b1f0ea..46e52134febd 100644
--- a/sys/net/if.h
+++ b/sys/net/if.h
@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)if.h	8.1 (Berkeley) 6/10/93
- * $Id: if.h,v 1.21 1995/08/30 00:33:17 bde Exp $
+ * $Id: if.h,v 1.22 1995/08/31 15:21:31 wollman Exp $
  */
 
 #ifndef _NET_IF_H_
@@ -179,7 +179,7 @@ struct ifnet {
 #define	IFF_DEBUG	0x4		/* turn on debugging */
 #define	IFF_LOOPBACK	0x8		/* is a loopback net */
 #define	IFF_POINTOPOINT	0x10		/* interface is point-to-point link */
-#define	IFF_NOTRAILERS	0x20		/* avoid use of trailers */
+/*#define IFF_NOTRAILERS 0x20		 * obsolete: avoid use of trailers */
 #define	IFF_RUNNING	0x40		/* resources allocated */
 #define	IFF_NOARP	0x80		/* no address resolution protocol */
 #define	IFF_PROMISC	0x100		/* receive all packets */
diff --git a/sys/pci/if_de.c b/sys/pci/if_de.c
index bf2893f5271c..9b459f900f60 100644
--- a/sys/pci/if_de.c
+++ b/sys/pci/if_de.c
@@ -21,7 +21,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * $Id: if_de.c,v 1.32 1995/10/02 14:04:33 davidg Exp $
+ * $Id: if_de.c,v 1.33 1995/10/07 20:34:30 davidg Exp $
  *
  */
 
@@ -1987,7 +1987,7 @@ tulip_attach(
 {
     struct ifnet * const ifp = &sc->tulip_if;
 
-    ifp->if_flags = IFF_BROADCAST|IFF_SIMPLEX|IFF_NOTRAILERS|IFF_MULTICAST;
+    ifp->if_flags = IFF_BROADCAST|IFF_SIMPLEX|IFF_MULTICAST;
     ifp->if_ioctl = tulip_ioctl;
     ifp->if_output = ether_output;
     ifp->if_start = tulip_start;
diff --git a/sys/pci/if_pdq.c b/sys/pci/if_pdq.c
index 2c8885bde871..95d771603a6a 100644
--- a/sys/pci/if_pdq.c
+++ b/sys/pci/if_pdq.c
@@ -21,7 +21,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * $Id: if_pdq.c,v 1.5 1995/04/05 08:19:23 davidg Exp $
+ * $Id: if_pdq.c,v 1.6 1995/05/30 08:13:04 rgrimes Exp $
  *
  */
 
@@ -406,7 +406,7 @@ pdq_ifattach(
 {
     struct ifnet *ifp = &sc->sc_if;
 
-    ifp->if_flags = IFF_BROADCAST|IFF_SIMPLEX|IFF_NOTRAILERS|IFF_MULTICAST;
+    ifp->if_flags = IFF_BROADCAST|IFF_SIMPLEX|IFF_MULTICAST;
 
     ifp->if_init = ifinit;
 #ifndef __bsdi__