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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 02:25:50 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 02:25:50 +0000
commit19f4f86bfed21c5326ed2acebe1163f3a83e832b (patch)
treed59b9989ce55ed23693e80974d94c856f1c2c8b1 /src/libsystemd-network/dhcp6-protocol.h
parentInitial commit. (diff)
downloadsystemd-19f4f86bfed21c5326ed2acebe1163f3a83e832b.tar.xz
systemd-19f4f86bfed21c5326ed2acebe1163f3a83e832b.zip
Adding upstream version 241.upstream/241upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/libsystemd-network/dhcp6-protocol.h')
-rw-r--r--src/libsystemd-network/dhcp6-protocol.h99
1 files changed, 99 insertions, 0 deletions
diff --git a/src/libsystemd-network/dhcp6-protocol.h b/src/libsystemd-network/dhcp6-protocol.h
new file mode 100644
index 0000000..ffae445
--- /dev/null
+++ b/src/libsystemd-network/dhcp6-protocol.h
@@ -0,0 +1,99 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+#pragma once
+
+/***
+ Copyright © 2014 Intel Corporation. All rights reserved.
+***/
+
+#include <netinet/ip6.h>
+#include <netinet/udp.h>
+
+#include "macro.h"
+#include "sparse-endian.h"
+
+struct DHCP6Message {
+ union {
+ struct {
+ uint8_t type;
+ uint8_t _pad[3];
+ } _packed_;
+ be32_t transaction_id;
+ };
+ uint8_t options[];
+} _packed_;
+
+typedef struct DHCP6Message DHCP6Message;
+
+#define DHCP6_MIN_OPTIONS_SIZE \
+ 1280 - sizeof(struct ip6_hdr) - sizeof(struct udphdr)
+
+#define IN6ADDR_ALL_DHCP6_RELAY_AGENTS_AND_SERVERS_INIT \
+ { { { 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x02 } } }
+
+enum {
+ DHCP6_PORT_SERVER = 547,
+ DHCP6_PORT_CLIENT = 546,
+};
+
+#define DHCP6_INF_TIMEOUT 1 * USEC_PER_SEC
+#define DHCP6_INF_MAX_RT 120 * USEC_PER_SEC
+#define DHCP6_SOL_MAX_DELAY 1 * USEC_PER_SEC
+#define DHCP6_SOL_TIMEOUT 1 * USEC_PER_SEC
+#define DHCP6_SOL_MAX_RT 120 * USEC_PER_SEC
+#define DHCP6_REQ_TIMEOUT 1 * USEC_PER_SEC
+#define DHCP6_REQ_MAX_RT 120 * USEC_PER_SEC
+#define DHCP6_REQ_MAX_RC 10
+#define DHCP6_REN_TIMEOUT 10 * USEC_PER_SEC
+#define DHCP6_REN_MAX_RT 600 * USEC_PER_SEC
+#define DHCP6_REB_TIMEOUT 10 * USEC_PER_SEC
+#define DHCP6_REB_MAX_RT 600 * USEC_PER_SEC
+
+enum DHCP6State {
+ DHCP6_STATE_STOPPED = 0,
+ DHCP6_STATE_INFORMATION_REQUEST = 1,
+ DHCP6_STATE_SOLICITATION = 2,
+ DHCP6_STATE_REQUEST = 3,
+ DHCP6_STATE_BOUND = 4,
+ DHCP6_STATE_RENEW = 5,
+ DHCP6_STATE_REBIND = 6,
+};
+
+enum {
+ DHCP6_SOLICIT = 1,
+ DHCP6_ADVERTISE = 2,
+ DHCP6_REQUEST = 3,
+ DHCP6_CONFIRM = 4,
+ DHCP6_RENEW = 5,
+ DHCP6_REBIND = 6,
+ DHCP6_REPLY = 7,
+ DHCP6_RELEASE = 8,
+ DHCP6_DECLINE = 9,
+ DHCP6_RECONFIGURE = 10,
+ DHCP6_INFORMATION_REQUEST = 11,
+ DHCP6_RELAY_FORW = 12,
+ DHCP6_RELAY_REPL = 13,
+ _DHCP6_MESSAGE_MAX = 14,
+};
+
+enum {
+ DHCP6_NTP_SUBOPTION_SRV_ADDR = 1,
+ DHCP6_NTP_SUBOPTION_MC_ADDR = 2,
+ DHCP6_NTP_SUBOPTION_SRV_FQDN = 3,
+};
+
+enum {
+ DHCP6_STATUS_SUCCESS = 0,
+ DHCP6_STATUS_UNSPEC_FAIL = 1,
+ DHCP6_STATUS_NO_ADDRS_AVAIL = 2,
+ DHCP6_STATUS_NO_BINDING = 3,
+ DHCP6_STATUS_NOT_ON_LINK = 4,
+ DHCP6_STATUS_USE_MULTICAST = 5,
+ _DHCP6_STATUS_MAX = 6,
+};
+
+enum {
+ DHCP6_FQDN_FLAG_S = (1 << 0),
+ DHCP6_FQDN_FLAG_O = (1 << 1),
+ DHCP6_FQDN_FLAG_N = (1 << 2),
+};