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524cf458 PF |
1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
2 | ||
3 | #pragma once | |
4 | ||
5 | /*** | |
6 | This file is part of systemd. | |
7 | ||
8 | Copyright (C) 2013 Intel Corporation. All rights reserved. | |
9 | ||
10 | systemd is free software; you can redistribute it and/or modify it | |
11 | under the terms of the GNU Lesser General Public License as published by | |
12 | the Free Software Foundation; either version 2.1 of the License, or | |
13 | (at your option) any later version. | |
14 | ||
15 | systemd is distributed in the hope that it will be useful, but | |
16 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
18 | Lesser General Public License for more details. | |
19 | ||
20 | You should have received a copy of the GNU Lesser General Public License | |
21 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
22 | ***/ | |
23 | ||
24 | #include <stdint.h> | |
8c00042c PF |
25 | #include <linux/if_packet.h> |
26 | ||
27 | #include "socket-util.h" | |
524cf458 PF |
28 | |
29 | #include "dhcp-protocol.h" | |
30 | ||
8c00042c | 31 | int dhcp_network_bind_raw_socket(int index, union sockaddr_union *link); |
234fc2df | 32 | int dhcp_network_bind_udp_socket(int index, be32_t client_address); |
8c00042c PF |
33 | int dhcp_network_send_raw_socket(int s, const union sockaddr_union *link, |
34 | const void *packet, size_t len); | |
234fc2df PF |
35 | int dhcp_network_send_udp_socket(int s, be32_t server_address, |
36 | const void *packet, size_t len); | |
8b4a9693 | 37 | |
524cf458 PF |
38 | int dhcp_option_append(uint8_t **buf, size_t *buflen, uint8_t code, |
39 | size_t optlen, const void *optval); | |
40 | ||
41 | typedef int (*dhcp_option_cb_t)(uint8_t code, uint8_t len, | |
42 | const uint8_t *option, void *user_data); | |
43 | int dhcp_option_parse(DHCPMessage *message, size_t len, | |
44 | dhcp_option_cb_t cb, void *user_data); |