19a245d3eSroy /* SPDX-License-Identifier: BSD-2-Clause */ 29a245d3eSroy /* 39a245d3eSroy * Privilege Separation for dhcpcd 4*794dfa77Sroy * Copyright (c) 2006-2023 Roy Marples <roy@marples.name> 59a245d3eSroy * All rights reserved 69a245d3eSroy 79a245d3eSroy * Redistribution and use in source and binary forms, with or without 89a245d3eSroy * modification, are permitted provided that the following conditions 99a245d3eSroy * are met: 109a245d3eSroy * 1. Redistributions of source code must retain the above copyright 119a245d3eSroy * notice, this list of conditions and the following disclaimer. 129a245d3eSroy * 2. Redistributions in binary form must reproduce the above copyright 139a245d3eSroy * notice, this list of conditions and the following disclaimer in the 149a245d3eSroy * documentation and/or other materials provided with the distribution. 159a245d3eSroy * 169a245d3eSroy * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 179a245d3eSroy * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 189a245d3eSroy * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 199a245d3eSroy * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 209a245d3eSroy * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 219a245d3eSroy * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 229a245d3eSroy * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 239a245d3eSroy * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 249a245d3eSroy * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 259a245d3eSroy * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 269a245d3eSroy * SUCH DAMAGE. 279a245d3eSroy */ 289a245d3eSroy 299a245d3eSroy #ifndef PRIVSEP_INET_H 309a245d3eSroy #define PRIVSEP_INET_H 319a245d3eSroy 32597ffba2Sroy bool ps_inet_canstart(const struct dhcpcd_ctx *); 339a245d3eSroy pid_t ps_inet_start(struct dhcpcd_ctx *); 349a245d3eSroy int ps_inet_stop(struct dhcpcd_ctx *); 359a245d3eSroy ssize_t ps_inet_cmd(struct dhcpcd_ctx *, struct ps_msghdr *, struct msghdr *); 369a245d3eSroy ssize_t ps_inet_dispatch(void *, struct ps_msghdr *, struct msghdr *); 379a245d3eSroy 389a245d3eSroy #ifdef INET 399a245d3eSroy struct ipv4_addr; 409a245d3eSroy ssize_t ps_inet_openbootp(struct ipv4_addr *); 419a245d3eSroy ssize_t ps_inet_closebootp(struct ipv4_addr *); 427c187152Sroy ssize_t ps_inet_sendbootp(struct interface *, const struct msghdr *); 439a245d3eSroy #endif 449a245d3eSroy 459a245d3eSroy #ifdef INET6 469a245d3eSroy struct ipv6_addr; 479a245d3eSroy #ifdef __sun 489a245d3eSroy ssize_t ps_inet_opennd(struct interface *); 499a245d3eSroy ssize_t ps_inet_closend(struct interface *); 509a245d3eSroy #endif 519a245d3eSroy ssize_t ps_inet_sendnd(struct interface *, const struct msghdr *); 529a245d3eSroy #ifdef DHCP6 539a245d3eSroy ssize_t ps_inet_opendhcp6(struct ipv6_addr *); 549a245d3eSroy ssize_t ps_inet_closedhcp6(struct ipv6_addr *); 557c187152Sroy ssize_t ps_inet_senddhcp6(struct interface *, const struct msghdr *); 569a245d3eSroy #endif /* DHCP6 */ 579a245d3eSroy #endif /* INET6 */ 589a245d3eSroy #endif 59