diff options
Diffstat (limited to 'src/systemd/src/libsystemd-network/dhcp6-protocol.h')
| -rw-r--r-- | src/systemd/src/libsystemd-network/dhcp6-protocol.h | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/src/systemd/src/libsystemd-network/dhcp6-protocol.h b/src/systemd/src/libsystemd-network/dhcp6-protocol.h new file mode 100644 index 00000000..1318c816 --- /dev/null +++ b/src/systemd/src/libsystemd-network/dhcp6-protocol.h @@ -0,0 +1,152 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#pragma once + +/*** + This file is part of systemd. + + Copyright (C) 2014 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 "nm-sd-adapt.h" + +#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; + }; +} _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 { + DHCP6_DUID_LLT = 1, + DHCP6_DUID_EN = 2, + DHCP6_DUID_LL = 3, + DHCP6_DUID_UUID = 4, +}; + +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_OPTION_CLIENTID = 1, + DHCP6_OPTION_SERVERID = 2, + DHCP6_OPTION_IA_NA = 3, + DHCP6_OPTION_IA_TA = 4, + DHCP6_OPTION_IAADDR = 5, + DHCP6_OPTION_ORO = 6, + DHCP6_OPTION_PREFERENCE = 7, + DHCP6_OPTION_ELAPSED_TIME = 8, + DHCP6_OPTION_RELAY_MSG = 9, + /* option code 10 is unassigned */ + DHCP6_OPTION_AUTH = 11, + DHCP6_OPTION_UNICAST = 12, + DHCP6_OPTION_STATUS_CODE = 13, + DHCP6_OPTION_RAPID_COMMIT = 14, + DHCP6_OPTION_USER_CLASS = 15, + DHCP6_OPTION_VENDOR_CLASS = 16, + DHCP6_OPTION_VENDOR_OPTS = 17, + DHCP6_OPTION_INTERFACE_ID = 18, + DHCP6_OPTION_RECONF_MSG = 19, + DHCP6_OPTION_RECONF_ACCEPT = 20, + + DHCP6_OPTION_DNS_SERVERS = 23, /* RFC 3646 */ + DHCP6_OPTION_DOMAIN_LIST = 24, /* RFC 3646 */ + + DHCP6_OPTION_SNTP_SERVERS = 31, /* RFC 4075, deprecated */ + + /* option code 35 is unassigned */ + + DHCP6_OPTION_NTP_SERVER = 56, /* RFC 5908 */ + + /* option codes 89-142 are unassigned */ + /* option codes 144-65535 are unassigned */ +}; + +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, +}; |