xref: /netbsd-src/sys/rump/net/lib/libshmif/shmif_component.c (revision 3feacbccbd4c8b6fd5f19c8e34474c4c3f8923d7)
1 /*	$NetBSD: shmif_component.c,v 1.1 2014/03/13 02:08:04 pooka Exp $	*/
2 
3 /*
4  * Copyright (c) 2010 Antti Kantee.  All Rights Reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
16  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18  * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25  * SUCH DAMAGE.
26  */
27 
28 #include <sys/cdefs.h>
29 __KERNEL_RCSID(0, "$NetBSD: shmif_component.c,v 1.1 2014/03/13 02:08:04 pooka Exp $");
30 
31 #include <sys/param.h>
32 #include <sys/vmem.h>
33 
34 #include <net/if.h>
35 
36 #include "rump_private.h"
37 #include "rump_net_private.h"
38 
39 RUMP_COMPONENT(RUMP_COMPONENT_NET_IF)
40 {
41 	extern struct if_clone shmif_cloner; /* XXX */
42 	extern vmem_t *shmif_units; /* XXX */
43 
44 	shmif_units = vmem_create("shmif", 1, 1<<15, 1, NULL, NULL, NULL, 1,
45 	    VM_SLEEP, IPL_NONE);
46 	if (shmif_units == NULL)
47 		panic("shmif vmem_create failed");
48 
49 	if_clone_attach(&shmif_cloner);
50 }
51