18d36e1dfSRoy Marples /* SPDX-License-Identifier: BSD-2-Clause */ 27827cba2SAaron LI /* 37827cba2SAaron LI * dhcpcd - DHCP client daemon 4*80aa9461SRoy Marples * Copyright (c) 2006-2023 Roy Marples <roy@marples.name> 57827cba2SAaron LI * All rights reserved 67827cba2SAaron LI 77827cba2SAaron LI * Redistribution and use in source and binary forms, with or without 87827cba2SAaron LI * modification, are permitted provided that the following conditions 97827cba2SAaron LI * are met: 107827cba2SAaron LI * 1. Redistributions of source code must retain the above copyright 117827cba2SAaron LI * notice, this list of conditions and the following disclaimer. 127827cba2SAaron LI * 2. Redistributions in binary form must reproduce the above copyright 137827cba2SAaron LI * notice, this list of conditions and the following disclaimer in the 147827cba2SAaron LI * documentation and/or other materials provided with the distribution. 157827cba2SAaron LI * 167827cba2SAaron LI * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 177827cba2SAaron LI * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 187827cba2SAaron LI * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 197827cba2SAaron LI * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 207827cba2SAaron LI * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 217827cba2SAaron LI * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 227827cba2SAaron LI * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 237827cba2SAaron LI * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 247827cba2SAaron LI * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 257827cba2SAaron LI * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 267827cba2SAaron LI * SUCH DAMAGE. 277827cba2SAaron LI */ 287827cba2SAaron LI 297827cba2SAaron LI #ifndef DUID_H 307827cba2SAaron LI #define DUID_H 317827cba2SAaron LI 327827cba2SAaron LI #define DUID_LEN 128 + 2 33a0d9933aSRoy Marples #define DUID_DEFAULT 0 346e63cc1fSRoy Marples #define DUID_LLT 1 356e63cc1fSRoy Marples #define DUID_LL 3 366e63cc1fSRoy Marples #define DUID_UUID 4 377827cba2SAaron LI 386e63cc1fSRoy Marples size_t duid_make(void *, const struct interface *, uint16_t); 39d4fb1e02SRoy Marples size_t duid_init(struct dhcpcd_ctx *, const struct interface *); 407827cba2SAaron LI 417827cba2SAaron LI #endif 42