1*5c4a5fe1SAndy Fiddaman /*- 2*5c4a5fe1SAndy Fiddaman * SPDX-License-Identifier: BSD-2-Clause 3*5c4a5fe1SAndy Fiddaman * 4*5c4a5fe1SAndy Fiddaman * Copyright (c) 2015 Peter Grehan <grehan@freebsd.org> 5*5c4a5fe1SAndy Fiddaman * All rights reserved. 6*5c4a5fe1SAndy Fiddaman * 7*5c4a5fe1SAndy Fiddaman * Redistribution and use in source and binary forms, with or without 8*5c4a5fe1SAndy Fiddaman * modification, are permitted provided that the following conditions 9*5c4a5fe1SAndy Fiddaman * are met: 10*5c4a5fe1SAndy Fiddaman * 1. Redistributions of source code must retain the above copyright 11*5c4a5fe1SAndy Fiddaman * notice, this list of conditions and the following disclaimer. 12*5c4a5fe1SAndy Fiddaman * 2. Redistributions in binary form must reproduce the above copyright 13*5c4a5fe1SAndy Fiddaman * notice, this list of conditions and the following disclaimer in the 14*5c4a5fe1SAndy Fiddaman * documentation and/or other materials provided with the distribution. 15*5c4a5fe1SAndy Fiddaman * 16*5c4a5fe1SAndy Fiddaman * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND 17*5c4a5fe1SAndy Fiddaman * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18*5c4a5fe1SAndy Fiddaman * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19*5c4a5fe1SAndy Fiddaman * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20*5c4a5fe1SAndy Fiddaman * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21*5c4a5fe1SAndy Fiddaman * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22*5c4a5fe1SAndy Fiddaman * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23*5c4a5fe1SAndy Fiddaman * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24*5c4a5fe1SAndy Fiddaman * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25*5c4a5fe1SAndy Fiddaman * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26*5c4a5fe1SAndy Fiddaman * SUCH DAMAGE. 27*5c4a5fe1SAndy Fiddaman */ 28*5c4a5fe1SAndy Fiddaman 29*5c4a5fe1SAndy Fiddaman #ifndef _FWCTL_H_ 30*5c4a5fe1SAndy Fiddaman #define _FWCTL_H_ 31*5c4a5fe1SAndy Fiddaman 32*5c4a5fe1SAndy Fiddaman #include <sys/linker_set.h> 33*5c4a5fe1SAndy Fiddaman 34*5c4a5fe1SAndy Fiddaman /* 35*5c4a5fe1SAndy Fiddaman * Linker set api for export of information to guest firmware via 36*5c4a5fe1SAndy Fiddaman * a sysctl-like OID interface 37*5c4a5fe1SAndy Fiddaman */ 38*5c4a5fe1SAndy Fiddaman struct ctl { 39*5c4a5fe1SAndy Fiddaman const char *c_oid; 40*5c4a5fe1SAndy Fiddaman const void *c_data; 41*5c4a5fe1SAndy Fiddaman const int c_len; 42*5c4a5fe1SAndy Fiddaman }; 43*5c4a5fe1SAndy Fiddaman 44*5c4a5fe1SAndy Fiddaman #define CTL_NODE(oid, data, len) \ 45*5c4a5fe1SAndy Fiddaman static struct ctl __CONCAT(__ctl, __LINE__) = { \ 46*5c4a5fe1SAndy Fiddaman oid, \ 47*5c4a5fe1SAndy Fiddaman (data), \ 48*5c4a5fe1SAndy Fiddaman (len), \ 49*5c4a5fe1SAndy Fiddaman }; \ 50*5c4a5fe1SAndy Fiddaman DATA_SET(ctl_set, __CONCAT(__ctl, __LINE__)) 51*5c4a5fe1SAndy Fiddaman 52*5c4a5fe1SAndy Fiddaman void fwctl_init(void); 53*5c4a5fe1SAndy Fiddaman 54*5c4a5fe1SAndy Fiddaman #endif /* _FWCTL_H_ */ 55