16e63cc1fSRoy Marples /* SPDX-License-Identifier: BSD-2-Clause */ 26e63cc1fSRoy Marples /* 36e63cc1fSRoy Marples * Privilege Separation for dhcpcd 4*80aa9461SRoy Marples * Copyright (c) 2006-2023 Roy Marples <roy@marples.name> 56e63cc1fSRoy Marples * All rights reserved 66e63cc1fSRoy Marples 76e63cc1fSRoy Marples * Redistribution and use in source and binary forms, with or without 86e63cc1fSRoy Marples * modification, are permitted provided that the following conditions 96e63cc1fSRoy Marples * are met: 106e63cc1fSRoy Marples * 1. Redistributions of source code must retain the above copyright 116e63cc1fSRoy Marples * notice, this list of conditions and the following disclaimer. 126e63cc1fSRoy Marples * 2. Redistributions in binary form must reproduce the above copyright 136e63cc1fSRoy Marples * notice, this list of conditions and the following disclaimer in the 146e63cc1fSRoy Marples * documentation and/or other materials provided with the distribution. 156e63cc1fSRoy Marples * 166e63cc1fSRoy Marples * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 176e63cc1fSRoy Marples * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 186e63cc1fSRoy Marples * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 196e63cc1fSRoy Marples * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 206e63cc1fSRoy Marples * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 216e63cc1fSRoy Marples * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 226e63cc1fSRoy Marples * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 236e63cc1fSRoy Marples * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 246e63cc1fSRoy Marples * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 256e63cc1fSRoy Marples * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 266e63cc1fSRoy Marples * SUCH DAMAGE. 276e63cc1fSRoy Marples */ 286e63cc1fSRoy Marples 296e63cc1fSRoy Marples #ifndef PRIVSEP_BPF_H 306e63cc1fSRoy Marples #define PRIVSEP_BPF_H 316e63cc1fSRoy Marples 326e63cc1fSRoy Marples ssize_t ps_bpf_cmd(struct dhcpcd_ctx *, 336e63cc1fSRoy Marples struct ps_msghdr *, struct msghdr *); 346e63cc1fSRoy Marples ssize_t ps_bpf_dispatch(struct dhcpcd_ctx *, 356e63cc1fSRoy Marples struct ps_msghdr *, struct msghdr *); 366e63cc1fSRoy Marples 376e63cc1fSRoy Marples #ifdef ARP 38d4fb1e02SRoy Marples ssize_t ps_bpf_openarp(const struct interface *, const struct in_addr *); 39d4fb1e02SRoy Marples ssize_t ps_bpf_closearp(const struct interface *, const struct in_addr *); 40d4fb1e02SRoy Marples ssize_t ps_bpf_sendarp(const struct interface *, const struct in_addr *, 41d4fb1e02SRoy Marples const void *, size_t); 426e63cc1fSRoy Marples #endif 436e63cc1fSRoy Marples 446e63cc1fSRoy Marples ssize_t ps_bpf_openbootp(const struct interface *); 456e63cc1fSRoy Marples ssize_t ps_bpf_closebootp(const struct interface *); 466e63cc1fSRoy Marples ssize_t ps_bpf_sendbootp(const struct interface *, const void *, size_t); 476e63cc1fSRoy Marples ssize_t ps_bpf_openbootpudp(const struct interface *); 486e63cc1fSRoy Marples ssize_t ps_bpf_closebootpudp(const struct interface *); 496e63cc1fSRoy Marples ssize_t ps_bpf_sendbootpudp(const struct interface *, const void *, size_t); 506e63cc1fSRoy Marples #endif 51