From 19f4f86bfed21c5326ed2acebe1163f3a83e832b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 04:25:50 +0200 Subject: Adding upstream version 241. Signed-off-by: Daniel Baumann --- src/libsystemd-network/dhcp6-protocol.h | 99 +++++++++++++++++++++++++++++++++ 1 file changed, 99 insertions(+) create mode 100644 src/libsystemd-network/dhcp6-protocol.h (limited to 'src/libsystemd-network/dhcp6-protocol.h') 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 +#include + +#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), +}; -- cgit v1.2.3