1 /*- 2 * Copyright (c) 2014 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 32 /* 33 * iwn ioctl API. 34 */ 35 #include <sys/types.h> 36 #include <sys/file.h> 37 #include <sys/sockio.h> 38 #include <sys/socket.h> 39 #include <net/if.h> 40 #include <net/if_media.h> 41 42 #include <stdio.h> 43 #include <stdlib.h> 44 #include <signal.h> 45 #include <string.h> 46 #include <unistd.h> 47 #include <err.h> 48 49 50 #include "net80211/ieee80211_ioctl.h" 51 #include "net80211/ieee80211_radiotap.h" 52 53 #include "if_iwn_ioctl.h" 54 55 /* 56 * This contains the register definitions for iwn; including 57 * the statistics definitions. 58 */ 59 #include "if_iwnreg.h" 60 61 #include "iwnstats.h" 62 63 #include "iwn_ioctl.h" 64 65 void 66 iwn_zerostats(struct iwnstats *is) 67 { 68 69 if (ioctl(is->s, SIOCZIWNSTATS, NULL) < 0) 70 err(-1, "ioctl"); 71 } 72 73 int 74 iwn_collect(struct iwnstats *is) 75 { 76 int err; 77 struct iwn_ioctl_data d; 78 79 printf("st: %p\n", &is->st); 80 d.dst_addr = &is->st; 81 d.dst_len = sizeof(is->st); 82 err = ioctl(is->s, SIOCGIWNSTATS, (caddr_t) &d); 83 if (err < 0) 84 warn("ioctl"); 85 return (err); 86 } 87