xref: /titanic_41/usr/src/uts/common/inet/tcp/tcpddi.c (revision 1f041b1785d05ef9863b007d3807833c3609391d)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 /*
22  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 /* Copyright (c) 1990 Mentat Inc. */
26 
27 #pragma ident	"%Z%%M%	%I%	%E% SMI"
28 
29 #include <sys/types.h>
30 #include <sys/conf.h>
31 #include <sys/modctl.h>
32 #include <inet/common.h>
33 #include <inet/ip.h>
34 
35 #define	INET_NAME	"tcp"
36 #define	INET_MODSTRTAB	dummymodinfo
37 #define	INET_DEVSTRTAB	tcpinfov4
38 #define	INET_DEVDESC	"TCP STREAMS driver %I%"
39 #define	INET_MODDESC	"TCP dummy STREAMS module %I%"
40 #define	INET_DEVMINOR	0
41 #define	INET_MODMTFLAGS	D_MP
42 /*
43  * Note that unlike UDP, TCP uses synchronous STREAMS only
44  * for TCP Fusion (loopback); this is why we don't define
45  * D_SYNCSTR here.
46  */
47 #define	INET_DEVMTFLAGS	(D_MP|_D_DIRECT)
48 
49 #include "../inetddi.c"
50 
51 int
52 _init(void)
53 {
54 	/*
55 	 * device initialization happens when the actual code containing
56 	 * module (/kernel/drv/ip) is loaded, and driven from ip_ddi_init()
57 	 */
58 	return (mod_install(&modlinkage));
59 }
60 
61 int
62 _fini(void)
63 {
64 	return (mod_remove(&modlinkage));
65 }
66 
67 int
68 _info(struct modinfo *modinfop)
69 {
70 	return (mod_info(&modlinkage, modinfop));
71 }
72