1 /* SPDX-License-Identifier: BSD-2-Clause */
3 * Privilege Separation for dhcpcd
4 * Copyright (c) 2006-2021 Roy Marples <roy@marples.name>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 #ifndef PRIVSEP_INET_H
30 #define PRIVSEP_INET_H
32 bool ps_inet_canstart(const struct dhcpcd_ctx *);
33 pid_t ps_inet_start(struct dhcpcd_ctx *);
34 int ps_inet_stop(struct dhcpcd_ctx *);
35 ssize_t ps_inet_cmd(struct dhcpcd_ctx *, struct ps_msghdr *, struct msghdr *);
36 ssize_t ps_inet_dispatch(void *, struct ps_msghdr *, struct msghdr *);
40 ssize_t ps_inet_openbootp(struct ipv4_addr *);
41 ssize_t ps_inet_closebootp(struct ipv4_addr *);
42 ssize_t ps_inet_sendbootp(struct interface *, const struct msghdr *);
48 ssize_t ps_inet_opennd(struct interface *);
49 ssize_t ps_inet_closend(struct interface *);
51 ssize_t ps_inet_sendnd(struct interface *, const struct msghdr *);
53 ssize_t ps_inet_opendhcp6(struct ipv6_addr *);
54 ssize_t ps_inet_closedhcp6(struct ipv6_addr *);
55 ssize_t ps_inet_senddhcp6(struct interface *, const struct msghdr *);