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Makefile
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Makefile.depend
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Makefile.depend.options
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af_inet.c
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af_inet6.c
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af_link.c
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af_nd6.c
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carp.c
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ifbridge.c
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ifclone.c
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ifconfig.8
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ifconfig.c
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ifconfig.h
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iffib.c
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ifgif.c
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ifgre.c
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ifgroup.c
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ifieee80211.c
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ifipsec.c
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iflagg.c
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ifmac.c
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ifmedia.c
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ifpfsync.c
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ifvlan.c
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ifvxlan.c
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sfp.c
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tests
Editing: ifmac.c
/*- * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 2001 Networks Associates Technology, Inc. * All rights reserved. * * This software was developed for the FreeBSD Project by NAI Labs, the * Security Research Division of Network Associates, Inc. under * DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA * CHATS research program. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #include <sys/param.h> #include <sys/ioctl.h> #include <sys/mac.h> #include <sys/socket.h> #include <sys/sockio.h> #include <net/if.h> #include <net/route.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include "ifconfig.h" static void maclabel_status(int s) { struct ifreq ifr; mac_t label; char *label_text; memset(&ifr, 0, sizeof(ifr)); strlcpy(ifr.ifr_name, name, sizeof(ifr.ifr_name)); if (mac_prepare_ifnet_label(&label) == -1) return; ifr.ifr_ifru.ifru_data = (void *)label; if (ioctl(s, SIOCGIFMAC, &ifr) == -1) goto mac_free; if (mac_to_text(label, &label_text) == -1) goto mac_free; if (strlen(label_text) != 0) printf("\tmaclabel %s\n", label_text); free(label_text); mac_free: mac_free(label); } static void setifmaclabel(const char *val, int d, int s, const struct afswtch *rafp) { struct ifreq ifr; mac_t label; int error; if (mac_from_text(&label, val) == -1) { perror(val); return; } memset(&ifr, 0, sizeof(ifr)); strlcpy(ifr.ifr_name, name, sizeof(ifr.ifr_name)); ifr.ifr_ifru.ifru_data = (void *)label; error = ioctl(s, SIOCSIFMAC, &ifr); mac_free(label); if (error == -1) perror("setifmac"); } static struct cmd mac_cmds[] = { DEF_CMD_ARG("maclabel", setifmaclabel), }; static struct afswtch af_mac = { .af_name = "af_maclabel", .af_af = AF_UNSPEC, .af_other_status = maclabel_status, }; static __constructor void mac_ctor(void) { size_t i; for (i = 0; i < nitems(mac_cmds); i++) cmd_register(&mac_cmds[i]); af_register(&af_mac); }
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