source: rtems-libbsd/freebsd/sys/sys/khelp.h @ 66659ff

4.1155-freebsd-126-freebsd-12freebsd-9.3
Last change on this file since 66659ff was af5333e, checked in by Sebastian Huber <sebastian.huber@…>, on 11/04/13 at 10:33:00

Update to FreeBSD 8.4

  • Property mode set to 100644
File size: 3.0 KB
Line 
1/*-
2 * Copyright (c) 2010 Lawrence Stewart <lstewart@freebsd.org>
3 * Copyright (c) 2010 The FreeBSD Foundation
4 * All rights reserved.
5 *
6 * This software was developed by Lawrence Stewart while studying at the Centre
7 * for Advanced Internet Architectures, Swinburne University of Technology, made
8 * possible in part by grants from the FreeBSD Foundation and Cisco University
9 * Research Program Fund at Community Foundation Silicon Valley.
10 *
11 * Portions of this software were developed at the Centre for Advanced
12 * Internet Architectures, Swinburne University of Technology, Melbourne,
13 * Australia by Lawrence Stewart under sponsorship from the FreeBSD Foundation.
14 *
15 * Redistribution and use in source and binary forms, with or without
16 * modification, are permitted provided that the following conditions
17 * are met:
18 * 1. Redistributions of source code must retain the above copyright
19 *    notice, this list of conditions and the following disclaimer.
20 * 2. Redistributions in binary form must reproduce the above copyright
21 *    notice, this list of conditions and the following disclaimer in the
22 *    documentation and/or other materials provided with the distribution.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 *
36 * $FreeBSD$
37 */
38
39/*
40 * A KPI for managing kernel helper modules which perform useful functionality
41 * within the kernel. Originally released as part of the NewTCP research project
42 * at Swinburne University of Technology's Centre for Advanced Internet
43 * Architectures, Melbourne, Australia, which was made possible in part by a
44 * grant from the Cisco University Research Program Fund at Community Foundation
45 * Silicon Valley. More details are available at:
46 *   http://caia.swin.edu.au/urp/newtcp/
47 */
48
49#ifndef _SYS_KHELP_H_
50#define _SYS_KHELP_H_
51
52struct helper;
53struct hookinfo;
54struct osd;
55
56/* Helper classes. */
57#define HELPER_CLASS_TCP        0x00000001
58
59/* Public KPI functions. */
60int     khelp_register_helper(struct helper *h);
61
62int     khelp_deregister_helper(struct helper *h);
63
64int     khelp_init_osd(uint32_t classes, struct osd *hosd);
65
66int     khelp_destroy_osd(struct osd *hosd);
67
68void *  khelp_get_osd(struct osd *hosd, int32_t id);
69
70int32_t khelp_get_id(char *hname);
71
72int     khelp_add_hhook(struct hookinfo *hki, uint32_t flags);
73
74int     khelp_remove_hhook(struct hookinfo *hki);
75
76#endif /* _SYS_KHELP_H_ */
Note: See TracBrowser for help on using the repository browser.