diff options
author | Marcel Moolenaar <marcel@FreeBSD.org> | 2014-04-28 17:58:40 +0000 |
---|---|---|
committer | Marcel Moolenaar <marcel@FreeBSD.org> | 2014-04-28 17:58:40 +0000 |
commit | 67fb10f30cc61e1e29301db356dc81f4d30c3615 (patch) | |
tree | e7eb8ecbeac13e1920cc206456bd2c0cb1c07ea0 /sys/dev/proto/proto_dev.h | |
parent | dea1e22600e921296fe000d7e07baa00f9875dd7 (diff) | |
download | src-67fb10f30cc61e1e29301db356dc81f4d30c3615.tar.gz src-67fb10f30cc61e1e29301db356dc81f4d30c3615.zip |
Add proto(4): A driver for prototyping and diagnostics.
It exposes I/O resources to user space, so that programs can peek
and poke at the hardware. It does not itself have knowledge about
the hardware device it attaches to.
Sponsored by: Juniper Networks, Inc.
Notes
Notes:
svn path=/head/; revision=265055
Diffstat (limited to 'sys/dev/proto/proto_dev.h')
-rw-r--r-- | sys/dev/proto/proto_dev.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/sys/dev/proto/proto_dev.h b/sys/dev/proto/proto_dev.h new file mode 100644 index 000000000000..0ea37495ce3b --- /dev/null +++ b/sys/dev/proto/proto_dev.h @@ -0,0 +1,43 @@ +/*- + * Copyright (c) 2014 Marcel Moolenaar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _DEV_PROTO_DEV_H_ +#define _DEV_PROTO_DEV_H_ + +#include <sys/ioccom.h> + +#define PROTO_IOC_CLASS 'h' + +struct proto_ioc_region { + unsigned long address; + unsigned long size; +}; + +#define PROTO_IOC_REGION _IOWR(PROTO_IOC_CLASS, 1, struct proto_ioc_region) + +#endif /* _DEV_PROTO_H_ */ |