From 5fd83771641d15c418f747bd343ba6738d3875f7 Mon Sep 17 00:00:00 2001 From: Cameron Katri Date: Sun, 9 May 2021 14:20:58 -0400 Subject: Import macOS userland adv_cmds-176 basic_cmds-55 bootstrap_cmds-116.100.1 developer_cmds-66 diskdev_cmds-667.40.1 doc_cmds-53.60.1 file_cmds-321.40.3 mail_cmds-35 misc_cmds-34 network_cmds-606.40.1 patch_cmds-17 remote_cmds-63 shell_cmds-216.60.1 system_cmds-880.60.2 text_cmds-106 --- network_cmds/ifconfig.tproj/if6lowpan.c | 178 ++++++++++++++++++++++++++++++++ 1 file changed, 178 insertions(+) create mode 100644 network_cmds/ifconfig.tproj/if6lowpan.c (limited to 'network_cmds/ifconfig.tproj/if6lowpan.c') diff --git a/network_cmds/ifconfig.tproj/if6lowpan.c b/network_cmds/ifconfig.tproj/if6lowpan.c new file mode 100644 index 0000000..f0f4b2e --- /dev/null +++ b/network_cmds/ifconfig.tproj/if6lowpan.c @@ -0,0 +1,178 @@ +/* + * Copyright (c) 2017-2018 Apple Inc. All rights reserved. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ + */ + +/* + * Copyright (c) 1999 + * Bill Paul . All rights reserved. + * + * 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Bill Paul. + * 4. Neither the name of the author nor the names of any co-contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY Bill Paul 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 Bill Paul OR THE VOICES IN HIS HEAD + * 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. + */ + +#include +#include +#include +#include + +#include +#include + +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include "ifconfig.h" + +#include + + +static boolean_t is_sixlowpan_inited = FALSE; +static struct sixlowpanreq params; + +static int +get6lowpan(int s, struct ifreq *ifr, struct sixlowpanreq *req) +{ + bzero((char *)req, sizeof(*req)); + ifr->ifr_data = (caddr_t)req; + return ioctl(s, SIOCGIF6LOWPAN, (caddr_t)ifr); +} + +static void +sixlowpan_status(int s) +{ + struct sixlowpanreq req; + + if (get6lowpan(s, &ifr, &req) != -1) + printf("\t6lowpan: parent interface: %s\n", + req.parent[0] == '\0' ? + "" : req.parent); +} + + +static void +set6lowpandev(const char *val, int d, int s, const struct afswtch *afp) +{ + struct sixlowpanreq req; + + strlcpy(params.parent, val, sizeof(params.parent)); + is_sixlowpan_inited = TRUE; + fprintf(stderr, "val %s\n", val); + + strlcpy(req.parent, val, sizeof(req.parent)); + ifr.ifr_data = (caddr_t) &req; + if (ioctl(s, SIOCSIF6LOWPAN, (caddr_t)&ifr) == -1) + err(1, "SIOCSIF6LOWPAN"); +} + +static void +unset6lowpandev(const char *val, int d, int s, const struct afswtch *afp) +{ + struct sixlowpanreq req; + + bzero((char *)&req, sizeof(req)); + ifr.ifr_data = (caddr_t)&req; + + if (ioctl(s, SIOCGIF6LOWPAN, (caddr_t)&ifr) == -1) + err(1, "SIOCGIF6LOWPAN"); + + bzero((char *)&req, sizeof(req)); + if (ioctl(s, SIOCSIF6LOWPAN, (caddr_t)&ifr) == -1) + err(1, "SIOCSIF6LOWPAN"); +} + +static void +sixlowpan_create(const char *val, int d, int s, const struct afswtch *afp) +{ + strlcpy(params.parent, val, sizeof(params.parent)); + is_sixlowpan_inited = TRUE; +} + +static void +sixlowpan_clone_cb(int s, void *arg) +{ + if (is_sixlowpan_inited == TRUE && params.parent[0] == '\0') + errx(1, "6lowpandev must be specified"); +} + +static struct cmd sixlowpan_cmds[] = { + DEF_CLONE_CMD_ARG("6lowpandev", sixlowpan_create), + DEF_CMD_OPTARG("6lowpansetdev", set6lowpandev), + DEF_CMD_OPTARG("6lowpanunsetdev", unset6lowpandev), +}; +static struct afswtch af_6lowpan = { + .af_name = "af_6lowpan", + .af_af = AF_UNSPEC, + .af_other_status = sixlowpan_status, +}; + +static __constructor void +sixlowpan_ctor(void) +{ +#define N(a) (sizeof(a) / sizeof(a[0])) + int i; + + for (i = 0; i < N(sixlowpan_cmds); i++) + cmd_register(&sixlowpan_cmds[i]); + af_register(&af_6lowpan); + callback_register(sixlowpan_clone_cb, NULL); +#undef N +} -- cgit v1.2.3-56-ge451