fwctl.h revision 288522
1213238Sgonzo/*- 2213238Sgonzo * Copyright (c) 2015 Peter Grehan <grehan@freebsd.org> 3213238Sgonzo * All rights reserved. 4213238Sgonzo * 5213238Sgonzo * Redistribution and use in source and binary forms, with or without 6213238Sgonzo * modification, are permitted provided that the following conditions 7213238Sgonzo * are met: 8213238Sgonzo * 1. Redistributions of source code must retain the above copyright 9213238Sgonzo * notice, this list of conditions and the following disclaimer. 10213238Sgonzo * 2. Redistributions in binary form must reproduce the above copyright 11213238Sgonzo * notice, this list of conditions and the following disclaimer in the 12213238Sgonzo * documentation and/or other materials provided with the distribution. 13213238Sgonzo * 14213238Sgonzo * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND 15213238Sgonzo * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16213238Sgonzo * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17213238Sgonzo * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18213238Sgonzo * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19213238Sgonzo * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20213238Sgonzo * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21213238Sgonzo * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22213238Sgonzo * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23213238Sgonzo * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24213238Sgonzo * SUCH DAMAGE. 25213238Sgonzo * 26213238Sgonzo * $FreeBSD: head/usr.sbin/bhyve/fwctl.h 288522 2015-10-02 21:09:49Z grehan $ 27213238Sgonzo */ 28213238Sgonzo 29213238Sgonzo#ifndef _FWCTL_H_ 30266096Sloos#define _FWCTL_H_ 31213238Sgonzo 32213238Sgonzo#include <sys/linker_set.h> 33213238Sgonzo 34213238Sgonzo/* 35213238Sgonzo * Linker set api for export of information to guest firmware via 36213238Sgonzo * a sysctl-like OID interface 37213238Sgonzo */ 38233648Seadlerstruct ctl { 39255629Ssbruno const char *c_oid; 40213238Sgonzo const void *c_data; 41213238Sgonzo const int c_len; 42233648Seadler}; 43255629Ssbruno 44213238Sgonzo#define CTL_NODE(oid, data, len) \ 45213238Sgonzo static struct ctl __CONCAT(__ctl, __LINE__) = { \ 46233648Seadler oid, \ 47255629Ssbruno (data), \ 48213238Sgonzo (len), \ 49233648Seadler }; \ 50213238Sgonzo DATA_SET(ctl_set, __CONCAT(__ctl, __LINE__)) 51213238Sgonzo 52255629Ssbrunovoid fwctl_init(void); 53213238Sgonzo 54213238Sgonzo#endif /* _FWCTL_H_ */ 55213238Sgonzo