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Diffstat (limited to 'src/libsystemd-network/dhcp-protocol.h')
| -rw-r--r-- | src/libsystemd-network/dhcp-protocol.h | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/src/libsystemd-network/dhcp-protocol.h b/src/libsystemd-network/dhcp-protocol.h deleted file mode 100644 index abca9422c5..0000000000 --- a/src/libsystemd-network/dhcp-protocol.h +++ /dev/null @@ -1,141 +0,0 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - -#pragma once - -/*** - This file is part of systemd. - - Copyright (C) 2013 Intel Corporation. All rights reserved. - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include <netinet/udp.h> -#include <netinet/ip.h> -#include <stdint.h> - -#include "macro.h" -#include "sparse-endian.h" - -struct DHCPMessage { - uint8_t op; - uint8_t htype; - uint8_t hlen; - uint8_t hops; - be32_t xid; - be16_t secs; - be16_t flags; - be32_t ciaddr; - be32_t yiaddr; - be32_t siaddr; - be32_t giaddr; - uint8_t chaddr[16]; - uint8_t sname[64]; - uint8_t file[128]; - be32_t magic; - uint8_t options[0]; -} _packed_; - -typedef struct DHCPMessage DHCPMessage; - -struct DHCPPacket { - struct iphdr ip; - struct udphdr udp; - DHCPMessage dhcp; -} _packed_; - -typedef struct DHCPPacket DHCPPacket; - -#define DHCP_IP_SIZE (int32_t)(sizeof(struct iphdr)) -#define DHCP_IP_UDP_SIZE (int32_t)(sizeof(struct udphdr) + DHCP_IP_SIZE) -#define DHCP_MESSAGE_SIZE (int32_t)(sizeof(DHCPMessage)) -#define DHCP_DEFAULT_MIN_SIZE 576 /* the minimum internet hosts must be able to receive */ -#define DHCP_MIN_OPTIONS_SIZE DHCP_DEFAULT_MIN_SIZE - DHCP_IP_UDP_SIZE - DHCP_MESSAGE_SIZE -#define DHCP_MAGIC_COOKIE (uint32_t)(0x63825363) - -enum { - DHCP_PORT_SERVER = 67, - DHCP_PORT_CLIENT = 68, -}; - -enum DHCPState { - DHCP_STATE_INIT = 0, - DHCP_STATE_SELECTING = 1, - DHCP_STATE_INIT_REBOOT = 2, - DHCP_STATE_REBOOTING = 3, - DHCP_STATE_REQUESTING = 4, - DHCP_STATE_BOUND = 5, - DHCP_STATE_RENEWING = 6, - DHCP_STATE_REBINDING = 7, - DHCP_STATE_STOPPED = 8, -}; - -typedef enum DHCPState DHCPState; - -enum { - BOOTREQUEST = 1, - BOOTREPLY = 2, -}; - -enum { - DHCP_DISCOVER = 1, - DHCP_OFFER = 2, - DHCP_REQUEST = 3, - DHCP_DECLINE = 4, - DHCP_ACK = 5, - DHCP_NAK = 6, - DHCP_RELEASE = 7, - DHCP_INFORM = 8, - DHCP_FORCERENEW = 9, -}; - -enum { - DHCP_OVERLOAD_FILE = 1, - DHCP_OVERLOAD_SNAME = 2, -}; - -enum { - DHCP_OPTION_PAD = 0, - DHCP_OPTION_SUBNET_MASK = 1, - DHCP_OPTION_TIME_OFFSET = 2, - DHCP_OPTION_ROUTER = 3, - DHCP_OPTION_DOMAIN_NAME_SERVER = 6, - DHCP_OPTION_HOST_NAME = 12, - DHCP_OPTION_BOOT_FILE_SIZE = 13, - DHCP_OPTION_DOMAIN_NAME = 15, - DHCP_OPTION_ROOT_PATH = 17, - DHCP_OPTION_ENABLE_IP_FORWARDING = 19, - DHCP_OPTION_ENABLE_IP_FORWARDING_NL = 20, - DHCP_OPTION_POLICY_FILTER = 21, - DHCP_OPTION_INTERFACE_MDR = 22, - DHCP_OPTION_INTERFACE_TTL = 23, - DHCP_OPTION_INTERFACE_MTU_AGING_TIMEOUT = 24, - DHCP_OPTION_INTERFACE_MTU = 26, - DHCP_OPTION_BROADCAST = 28, - DHCP_OPTION_STATIC_ROUTE = 33, - DHCP_OPTION_NTP_SERVER = 42, - DHCP_OPTION_REQUESTED_IP_ADDRESS = 50, - DHCP_OPTION_IP_ADDRESS_LEASE_TIME = 51, - DHCP_OPTION_OVERLOAD = 52, - DHCP_OPTION_MESSAGE_TYPE = 53, - DHCP_OPTION_SERVER_IDENTIFIER = 54, - DHCP_OPTION_PARAMETER_REQUEST_LIST = 55, - DHCP_OPTION_MAXIMUM_MESSAGE_SIZE = 57, - DHCP_OPTION_RENEWAL_T1_TIME = 58, - DHCP_OPTION_REBINDING_T2_TIME = 59, - DHCP_OPTION_VENDOR_CLASS_IDENTIFIER = 60, - DHCP_OPTION_CLIENT_IDENTIFIER = 61, - DHCP_OPTION_CLASSLESS_STATIC_ROUTE = 121, - DHCP_OPTION_END = 255, -}; |