11a1589223
Files which are installed as-is (any .service and other unit files, .conf files, .policy files, etc), are left as is. My assumption is that SPDX identifiers are not yet that well known, so it's better to retain the extended header to avoid any doubt. I also kept any copyright lines. We can probably remove them, but it'd nice to obtain explicit acks from all involved authors before doing that.
102 lines
3.5 KiB
C
102 lines
3.5 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#pragma once
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/***
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This file is part of systemd.
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Copyright (C) 2014 Intel Corporation. All rights reserved.
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***/
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#include <netinet/ip6.h>
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#include <netinet/udp.h>
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#include "macro.h"
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#include "sparse-endian.h"
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struct DHCP6Message {
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union {
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struct {
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uint8_t type;
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uint8_t _pad[3];
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} _packed_;
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be32_t transaction_id;
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};
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uint8_t options[];
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} _packed_;
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typedef struct DHCP6Message DHCP6Message;
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#define DHCP6_MIN_OPTIONS_SIZE \
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1280 - sizeof(struct ip6_hdr) - sizeof(struct udphdr)
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#define IN6ADDR_ALL_DHCP6_RELAY_AGENTS_AND_SERVERS_INIT \
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{ { { 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
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0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x02 } } }
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enum {
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DHCP6_PORT_SERVER = 547,
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DHCP6_PORT_CLIENT = 546,
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};
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#define DHCP6_INF_TIMEOUT 1 * USEC_PER_SEC
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#define DHCP6_INF_MAX_RT 120 * USEC_PER_SEC
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#define DHCP6_SOL_MAX_DELAY 1 * USEC_PER_SEC
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#define DHCP6_SOL_TIMEOUT 1 * USEC_PER_SEC
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#define DHCP6_SOL_MAX_RT 120 * USEC_PER_SEC
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#define DHCP6_REQ_TIMEOUT 1 * USEC_PER_SEC
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#define DHCP6_REQ_MAX_RT 120 * USEC_PER_SEC
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#define DHCP6_REQ_MAX_RC 10
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#define DHCP6_REN_TIMEOUT 10 * USEC_PER_SEC
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#define DHCP6_REN_MAX_RT 600 * USEC_PER_SEC
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#define DHCP6_REB_TIMEOUT 10 * USEC_PER_SEC
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#define DHCP6_REB_MAX_RT 600 * USEC_PER_SEC
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enum DHCP6State {
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DHCP6_STATE_STOPPED = 0,
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DHCP6_STATE_INFORMATION_REQUEST = 1,
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DHCP6_STATE_SOLICITATION = 2,
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DHCP6_STATE_REQUEST = 3,
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DHCP6_STATE_BOUND = 4,
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DHCP6_STATE_RENEW = 5,
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DHCP6_STATE_REBIND = 6,
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};
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enum {
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DHCP6_SOLICIT = 1,
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DHCP6_ADVERTISE = 2,
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DHCP6_REQUEST = 3,
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DHCP6_CONFIRM = 4,
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DHCP6_RENEW = 5,
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DHCP6_REBIND = 6,
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DHCP6_REPLY = 7,
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DHCP6_RELEASE = 8,
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DHCP6_DECLINE = 9,
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DHCP6_RECONFIGURE = 10,
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DHCP6_INFORMATION_REQUEST = 11,
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DHCP6_RELAY_FORW = 12,
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DHCP6_RELAY_REPL = 13,
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_DHCP6_MESSAGE_MAX = 14,
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};
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enum {
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DHCP6_NTP_SUBOPTION_SRV_ADDR = 1,
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DHCP6_NTP_SUBOPTION_MC_ADDR = 2,
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DHCP6_NTP_SUBOPTION_SRV_FQDN = 3,
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};
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enum {
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DHCP6_STATUS_SUCCESS = 0,
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DHCP6_STATUS_UNSPEC_FAIL = 1,
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DHCP6_STATUS_NO_ADDRS_AVAIL = 2,
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DHCP6_STATUS_NO_BINDING = 3,
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DHCP6_STATUS_NOT_ON_LINK = 4,
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DHCP6_STATUS_USE_MULTICAST = 5,
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_DHCP6_STATUS_MAX = 6,
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};
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enum {
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DHCP6_FQDN_FLAG_S = (1 << 0),
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DHCP6_FQDN_FLAG_O = (1 << 1),
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DHCP6_FQDN_FLAG_N = (1 << 2),
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};
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