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freebsd/sys/netncp/ncpio.h
Tim J. Robbins 0e66bb97d8 Use a character device and ioctl() for communication between libncp
and the kernel instead of adding more syscalls at runtime. As a bonus,
you can now restrict access to the kernel NCP interface with chmod.
2003-02-28 04:31:29 +00:00

63 lines
2.0 KiB
C

/*-
* Copyright (c) 2003 Tim J. Robbins.
* 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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 _NETNCP_NCPIO_H_
#define _NETNCP_NCPIO_H_
#ifndef _KERNEL
#include <sys/types.h>
#endif
#include <sys/ioccom.h>
#define NCP_NAME "ncp"
struct ncp_conn_args;
struct ncp_buf;
struct ncpioc_connect {
struct ncp_conn_args *ioc_li;
int *ioc_connhandle;
};
struct ncpioc_request {
int ioc_connhandle;
int ioc_fn;
struct ncp_buf *ioc_ncpbuf;
};
struct ncpioc_connscan {
struct ncp_conn_args *ioc_li;
int *ioc_connhandle;
};
#define NCPIOC_CONNECT _IOW('N', 100, struct ncpioc_connect)
#define NCPIOC_REQUEST _IOW('N', 101, struct ncpioc_request)
#define NCPIOC_CONNSCAN _IOW('N', 102, struct ncpioc_connscan)
#endif /* _NETNCP_NCPIO_H_ */