1 /*- 2 * Copyright (c) 2017 Adrian Chadd <adrian@FreeBSD.org>. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer, 10 * without modification. 11 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 12 * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any 13 * redistribution must be conditioned upon including a substantially 14 * similar Disclaimer requirement for further binary redistribution. 15 * 16 * NO WARRANTY 17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY 20 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 21 * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, 22 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 25 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 27 * THE POSSIBILITY OF SUCH DAMAGES. 28 * 29 * $FreeBSD$ 30 */ 31 #include "opt_ah.h" 32 33 #include <sys/param.h> 34 #include <sys/systm.h> 35 #include <sys/kernel.h> 36 #include <sys/module.h> 37 #include <sys/sysctl.h> 38 #include <sys/bus.h> 39 #include <sys/malloc.h> 40 #include <sys/proc.h> 41 #include <sys/pcpu.h> 42 #include <sys/lock.h> 43 #include <sys/mutex.h> 44 #include <sys/conf.h> 45 46 static int 47 ath_dfs_modevent(module_t mod __unused, int type, void *data __unused) 48 { 49 int error = 0; 50 51 switch (type) { 52 case MOD_LOAD: 53 printf("[ath_dfs] loaded\n"); 54 break; 55 56 case MOD_UNLOAD: 57 printf("[ath_dfs] unloaded\n"); 58 break; 59 60 case MOD_SHUTDOWN: 61 break; 62 63 default: 64 error = EOPNOTSUPP; 65 break; 66 } 67 return (error); 68 } 69 70 DEV_MODULE(ath_dfs, ath_dfs_modevent, NULL); 71 MODULE_VERSION(ath_dfs, 1); 72 MODULE_DEPEND(ath_dfs, ath_hal, 1, 1, 1); 73 MODULE_DEPEND(ath_dfs, wlan, 1, 1, 1); 74