FreeBSD/Linux Kernel Cross Reference
sys/chips/spans.h
1 /*
2 * Mach Operating System
3 * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
4 * All Rights Reserved.
5 *
6 * Permission to use, copy, modify and distribute this software and its
7 * documentation is hereby granted, provided that both the copyright
8 * notice and this permission notice appear in all copies of the
9 * software, derivative works or modified versions, and any portions
10 * thereof, and that both notices appear in supporting documentation.
11 *
12 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
13 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
14 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
15 *
16 * Carnegie Mellon requests users of this software to return to
17 *
18 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
19 * School of Computer Science
20 * Carnegie Mellon University
21 * Pittsburgh PA 15213-3890
22 *
23 * any improvements or extensions that they make and grant Carnegie Mellon
24 * the rights to redistribute these changes.
25 */
26 /*
27 * HISTORY
28 * $Log: spans.h,v $
29 * Revision 2.2 93/08/10 15:18:56 mrt
30 * Initial check-in.
31 * [93/06/09 15:57:21 jcb]
32 *
33 *
34 */
35
36 /*** SPANS SIGNALING ***/
37
38 #ifndef _SPANS_H_
39 #define _SPANS_H_ 1
40
41 #ifndef STUB
42 #include <chips/nc.h>
43 #else
44 #include "nc.h"
45 #endif
46
47 extern nw_result spans_initialize(int dev);
48
49 extern void spans_input(nw_buffer_t msg);
50
51 extern nw_result spans_open(nw_ep ep, nw_address_1 rem_addr_1,
52 nw_address_2 rem_addr_2, nw_ep remote_ep);
53
54 extern nw_result spans_accept(nw_ep ep, nw_buffer_t msg, nw_ep_t new_epp);
55
56 extern nw_result spans_close(nw_ep ep);
57
58 extern nw_result spans_add(nw_ep ep, nw_address_1 rem_addr_1,
59 nw_address_2 rem_addr_2, nw_ep remote_ep);
60
61 extern nw_result spans_drop(nw_ep ep, nw_address_1 rem_addr_1,
62 nw_address_2 rem_addr_2, nw_ep remote_ep);
63
64 extern void spans_timer_sweep();
65
66
67 #endif /* _SPANS_H_ */
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