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127be1a706
routines to interface with net80211. This is all from the ifconfig program; the duplicate code from ifconfig will be removed when it starts using this API. Differential Revision: https://reviews.freebsd.org/D4290
160 lines
5.3 KiB
C
160 lines
5.3 KiB
C
/*
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* Copyright 2001 The Aerospace Corporation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of The Aerospace Corporation may not be used to endorse or
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* promote products derived from this software.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AEROSPACE CORPORATION ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AEROSPACE CORPORATION BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/*-
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* Copyright (c) 1997, 1998, 2000 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
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* NASA Ames Research Center.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/param.h>
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#include <sys/ioctl.h>
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#include <sys/socket.h>
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#include <sys/sysctl.h>
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#include <sys/time.h>
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#include <net/ethernet.h>
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#include <net/if.h>
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#include <net/if_dl.h>
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#include <net/if_types.h>
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#include <net/if_media.h>
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#include <net/route.h>
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#include <net80211/ieee80211_ioctl.h>
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#include <net80211/ieee80211_freebsd.h>
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#include <net80211/ieee80211_superg.h>
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#include <net80211/ieee80211_tdma.h>
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#include <net80211/ieee80211_mesh.h>
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#include <assert.h>
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#include <ctype.h>
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#include <err.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <inttypes.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <stdarg.h>
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#include <stddef.h> /* NB: for offsetof */
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#include "lib80211_ioctl.h"
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/*
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* These implement basic net80211 accessor methods to wrap the IOCTL
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* calls.
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*/
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int
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lib80211_get80211(int s, const char *name, int type, void *data, int len)
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{
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struct ieee80211req ireq;
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(void) memset(&ireq, 0, sizeof(ireq));
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(void) strncpy(ireq.i_name, name, sizeof(ireq.i_name));
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ireq.i_type = type;
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ireq.i_data = data;
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ireq.i_len = len;
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return ioctl(s, SIOCG80211, &ireq);
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}
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int
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lib80211_get80211len(int s, const char *name, int type, void *data, int len, int *plen)
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{
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struct ieee80211req ireq;
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(void) memset(&ireq, 0, sizeof(ireq));
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(void) strncpy(ireq.i_name, name, sizeof(ireq.i_name));
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ireq.i_type = type;
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ireq.i_len = len;
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assert(ireq.i_len == len); /* NB: check for 16-bit truncation */
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ireq.i_data = data;
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if (ioctl(s, SIOCG80211, &ireq) < 0)
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return -1;
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*plen = ireq.i_len;
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return 0;
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}
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int
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lib80211_get80211val(int s, const char *name, int type, int *val)
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{
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struct ieee80211req ireq;
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(void) memset(&ireq, 0, sizeof(ireq));
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(void) strncpy(ireq.i_name, name, sizeof(ireq.i_name));
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ireq.i_type = type;
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if (ioctl(s, SIOCG80211, &ireq) < 0)
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return -1;
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*val = ireq.i_val;
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return 0;
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}
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int
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lib80211_set80211(int s, const char *name, int type, int val, int len, void *data)
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{
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struct ieee80211req ireq;
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(void) memset(&ireq, 0, sizeof(ireq));
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(void) strncpy(ireq.i_name, name, sizeof(ireq.i_name));
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ireq.i_type = type;
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ireq.i_val = val;
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ireq.i_len = len;
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assert(ireq.i_len == len); /* NB: check for 16-bit truncation */
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ireq.i_data = data;
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if (ioctl(s, SIOCS80211, &ireq) < 0)
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return (-1);
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return (0);
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}
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