--- Gnu-Mach/device/net_io.h	2020/09/02 04:36:57	1.1.1.1
+++ Gnu-Mach/device/net_io.h	2020/09/02 04:45:29	1.1.1.3
@@ -1,25 +1,25 @@
-/* 
+/*
  * Mach Operating System
  * Copyright (c) 1991,1990,1989 Carnegie Mellon University
  * All Rights Reserved.
- * 
+ *
  * Permission to use, copy, modify and distribute this software and its
  * documentation is hereby granted, provided that both the copyright
  * notice and this permission notice appear in all copies of the
  * software, derivative works or modified versions, and any portions
  * thereof, and that both notices appear in supporting documentation.
- * 
+ *
  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- * 
+ *
  * Carnegie Mellon requests users of this software to return to
- * 
+ *
  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  *  School of Computer Science
  *  Carnegie Mellon University
  *  Pittsburgh PA 15213-3890
- * 
+ *
  * any improvements or extensions that they make and grant Carnegie Mellon
  * the rights to redistribute these changes.
  */
@@ -42,6 +42,8 @@
 #include <kern/lock.h>
 #include <kern/kalloc.h>
 
+#include <device/if_hdr.h>
+#include <device/io_req.h>
 #include <device/net_status.h>
 
 /*
@@ -56,17 +58,19 @@
  * functions.  net_kmsg_get may return IKM_NULL.
  */
 
-extern ipc_kmsg_t net_kmsg_get();
-extern void net_kmsg_put();
+extern ipc_kmsg_t net_kmsg_get(void);
+extern void net_kmsg_put(ipc_kmsg_t);
 
 /*
  * Network utility routines.
  */
 
-extern void net_packet();
-extern void net_filter();
-extern io_return_t net_getstat();
-extern io_return_t net_write();
+extern void net_ast();
+extern void net_packet(struct ifnet *, ipc_kmsg_t, unsigned int, boolean_t);
+extern void net_filter(ipc_kmsg_t, ipc_kmsg_queue_t);
+extern io_return_t net_getstat(struct ifnet *, dev_flavor_t, dev_status_t,
+			       natural_t *);
+extern io_return_t net_write(struct ifnet *, int (*)(), io_req_t);
 
 /*
  * Non-interrupt code may allocate and free net_kmsgs with these functions.
@@ -74,7 +78,14 @@ extern io_return_t net_write();
 
 extern vm_size_t net_kmsg_size;
 
+extern void net_kmsg_collect (void);
+
 #define net_kmsg_alloc()	((ipc_kmsg_t) kalloc(net_kmsg_size))
 #define net_kmsg_free(kmsg)	kfree((vm_offset_t) (kmsg), net_kmsg_size)
 
-#endif	_DEVICE_NET_IO_H_
+extern unsigned int		ntohl(unsigned int);
+extern unsigned short int	ntohs(unsigned short int);
+extern unsigned int		htonl(unsigned int);
+extern unsigned short int	htons(unsigned short int);
+
+#endif	/* _DEVICE_NET_IO_H_ */