-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
+/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
/***
#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_MIN_OPTIONS_SIZE (DHCP_DEFAULT_MIN_SIZE - DHCP_IP_UDP_SIZE - DHCP_MESSAGE_SIZE)
#define DHCP_MAGIC_COOKIE (uint32_t)(0x63825363)
enum {
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_VENDOR_SPECIFIC = 43,
- 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_ERROR_MESSAGE = 56,
- 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_FQDN = 81,
- DHCP_OPTION_NEW_POSIX_TIMEZONE = 100,
- DHCP_OPTION_NEW_TZDB_TIMEZONE = 101,
- DHCP_OPTION_CLASSLESS_STATIC_ROUTE = 121,
- DHCP_OPTION_PRIVATE_BASE = 224,
- DHCP_OPTION_PRIVATE_LAST = 254,
- DHCP_OPTION_END = 255,
-};
-
#define DHCP_MAX_FQDN_LENGTH 255
enum {