summaryrefslogtreecommitdiff
path: root/dhcp.h
diff options
context:
space:
mode:
authorAlberto Gonzalez Iniesta <agi@inittab.org>2012-11-05 16:28:09 +0100
committerAlberto Gonzalez Iniesta <agi@inittab.org>2012-11-05 16:28:09 +0100
commit8dd0350e1607aa30f7a043c8d5ec7a7eeb874115 (patch)
tree566d0620eb693320cb121dfd93a5675fa704a30b /dhcp.h
parent349cfa7acb95abe865209a28e417ec74b56f9bba (diff)
Imported Upstream version 2.3_rc1
Diffstat (limited to 'dhcp.h')
-rw-r--r--dhcp.h87
1 files changed, 0 insertions, 87 deletions
diff --git a/dhcp.h b/dhcp.h
deleted file mode 100644
index e823a4a..0000000
--- a/dhcp.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * OpenVPN -- An application to securely tunnel IP networks
- * over a single TCP/UDP port, with support for SSL/TLS-based
- * session authentication and key exchange,
- * packet encryption, packet authentication, and
- * packet compression.
- *
- * Copyright (C) 2002-2010 OpenVPN Technologies, Inc. <sales@openvpn.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (see the file COPYING included with this
- * distribution); if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef DHCP_H
-#define DHCP_H
-
-#include "common.h"
-#include "buffer.h"
-#include "proto.h"
-
-#pragma pack(1)
-
-/* DHCP Option types */
-#define DHCP_PAD 0
-#define DHCP_ROUTER 3
-#define DHCP_MSG_TYPE 53 /* message type (u8) */
-#define DHCP_END 255
-
-/* DHCP Messages types */
-#define DHCPDISCOVER 1
-#define DHCPOFFER 2
-#define DHCPREQUEST 3
-#define DHCPDECLINE 4
-#define DHCPACK 5
-#define DHCPNAK 6
-#define DHCPRELEASE 7
-#define DHCPINFORM 8
-
-/* DHCP UDP port numbers */
-#define BOOTPS_PORT 67
-#define BOOTPC_PORT 68
-
-struct dhcp {
-# define BOOTREQUEST 1
-# define BOOTREPLY 2
- uint8_t op; /* message op */
-
- uint8_t htype; /* hardware address type (e.g. '1' = 10Mb Ethernet) */
- uint8_t hlen; /* hardware address length (e.g. '6' for 10Mb Ethernet) */
- uint8_t hops; /* client sets to 0, may be used by relay agents */
- uint32_t xid; /* transaction ID, chosen by client */
- uint16_t secs; /* seconds since request process began, set by client */
- uint16_t flags;
- uint32_t ciaddr; /* client IP address, client sets if known */
- uint32_t yiaddr; /* 'your' IP address -- server's response to client */
- uint32_t siaddr; /* server IP address */
- uint32_t giaddr; /* relay agent IP address */
- uint8_t chaddr[16]; /* client hardware address */
- uint8_t sname[64]; /* optional server host name */
- uint8_t file[128]; /* boot file name */
- uint32_t magic; /* must be 0x63825363 (network order) */
-};
-
-struct dhcp_full {
- struct openvpn_iphdr ip;
- struct openvpn_udphdr udp;
- struct dhcp dhcp;
-# define DHCP_OPTIONS_BUFFER_SIZE 256
- uint8_t options[DHCP_OPTIONS_BUFFER_SIZE];
-};
-
-#pragma pack()
-
-in_addr_t dhcp_extract_router_msg (struct buffer *ipbuf);
-
-#endif