--- Gnu-Mach/device/subrs.c	2020/09/02 04:42:59	1.1.1.2
+++ Gnu-Mach/device/subrs.c	2020/09/02 04:45:29	1.1.1.3
@@ -27,7 +27,10 @@
  * Random device subroutines and stubs.
  */
 
+#include <kern/debug.h>
+#include <kern/printf.h>
 #include <vm/vm_kern.h>
+#include <vm/vm_user.h>
 #include <device/buf.h>
 #include <device/if_hdr.h>
 #include <device/if_ether.h>
@@ -60,7 +63,7 @@ char *
 ether_sprintf(ap)
 	register u_char *ap;
 {
-	register i;
+	register int i;
 	static char etherbuf[18];
 	register char *cp = etherbuf;
 	static char digits[] = "0123456789abcdef";
@@ -82,7 +85,9 @@ void if_init_queues(ifp)
 {
 	IFQ_INIT(&ifp->if_snd);
 	queue_init(&ifp->if_rcv_port_list);
+	queue_init(&ifp->if_snd_port_list);
 	simple_lock_init(&ifp->if_rcv_port_list_lock);
+	simple_lock_init(&ifp->if_snd_port_list_lock);
 }
 
 
@@ -135,6 +140,6 @@ void brelse(bp)
 
 	(void) vm_deallocate(kernel_map,
 			(vm_offset_t) ior->io_data,
-			(vm_size_t) ior->io_alloc_size);
+			ior->io_alloc_size);
 	io_req_free(ior);
 }