1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
4 This file is part of systemd.
6 Copyright (C) 2014 Tom Gundersen
7 Copyright (C) 2014 Susant Sahani
9 systemd is free software; you can redistribute it and/or modify it
10 under the terms of the GNU Lesser General Public License as published by
11 the Free Software Foundation; either version 2.1 of the License, or
12 (at your option) any later version.
14 systemd is distributed in the hope that it will be useful, but
15 WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 Lesser General Public License for more details.
19 You should have received a copy of the GNU Lesser General Public License
20 along with systemd; If not, see <http://www.gnu.org/licenses/>.
25 #define LLDP_MULTICAST_ADDR { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x0e }
27 #define ETHERTYPE_LLDP 0x88cc
29 /* IEEE 802.3AB Clause 9: TLV Types */
30 typedef enum LLDPTypes {
32 LLDP_TYPE_CHASSIS_ID = 1,
33 LLDP_TYPE_PORT_ID = 2,
35 LLDP_TYPE_PORT_DESCRIPTION = 4,
36 LLDP_TYPE_SYSTEM_NAME = 5,
37 LLDP_TYPE_SYSTEM_DESCRIPTION = 6,
38 LLDP_TYPE_SYSTEM_CAPABILITIES = 7,
39 LLDP_TYPE_MGMT_ADDRESS = 8,
40 LLDP_TYPE_PRIVATE = 127,
42 _LLDP_TYPE_INVALID = -1,
45 /* IEEE 802.3AB Clause 9.5.2: Chassis subtypes */
46 typedef enum LLDPChassisSubtypes {
47 LLDP_CHASSIS_SUBTYPE_RESERVED = 0,
48 LLDP_CHASSIS_SUBTYPE_CHASSIS_COMPONENT = 1,
49 LLDP_CHASSIS_SUBTYPE_INTERFACE_ALIAS = 2,
50 LLDP_CHASSIS_SUBTYPE_PORT_COMPONENT = 3,
51 LLDP_CHASSIS_SUBTYPE_MAC_ADDRESS = 4,
52 LLDP_CHASSIS_SUBTYPE_NETWORK_ADDRESS = 5,
53 LLDP_CHASSIS_SUBTYPE_INTERFACE_NAME = 6,
54 LLDP_CHASSIS_SUBTYPE_LOCALLY_ASSIGNED = 7,
55 _LLDP_CHASSIS_SUBTYPE_MAX,
56 _LLDP_CHASSIS_SUBTYPE_INVALID = -1,
57 } LLDPChassisSubtypes;
59 /* IEEE 802.3AB Clause 9.5.3: Port subtype */
60 typedef enum LLDPPortSubtypes {
61 LLDP_PORT_SUBTYPE_RESERVED = 0,
62 LLDP_PORT_SUBTYPE_INTERFACE_ALIAS = 1,
63 LLDP_PORT_SUBTYPE_PORT_COMPONENT = 2,
64 LLDP_PORT_SUBTYPE_MAC_ADDRESS = 3,
65 LLDP_PORT_SUBTYPE_NETWORK = 4,
66 LLDP_PORT_SUBTYPE_INTERFACE_NAME = 5,
67 LLDP_PORT_SUBTYPE_AGENT_CIRCUIT_ID = 6,
68 LLDP_PORT_SUBTYPE_LOCALLY_ASSIGNED = 7,
69 _LLDP_PORT_SUBTYPE_MAX,
70 _LLDP_PORT_SUBTYPE_INVALID = -1
73 typedef enum LLDPSystemCapabilities {
74 LLDP_SYSTEM_CAPABILITIES_OTHER = 1 << 0,
75 LLDP_SYSTEM_CAPABILITIES_REPEATER = 1 << 1,
76 LLDP_SYSTEM_CAPABILITIES_BRIDGE = 1 << 2,
77 LLDP_SYSTEM_CAPABILITIES_WLAN_AP = 1 << 3,
78 LLDP_SYSTEM_CAPABILITIES_ROUTER = 1 << 4,
79 LLDP_SYSTEM_CAPABILITIES_PHONE = 1 << 5,
80 LLDP_SYSTEM_CAPABILITIES_DOCSIS = 1 << 6,
81 LLDP_SYSTEM_CAPABILITIES_STATION = 1 << 7,
82 LLDP_SYSTEM_CAPABILITIES_CVLAN = 1 << 8,
83 LLDP_SYSTEM_CAPABILITIES_SVLAN = 1 << 9,
84 LLDP_SYSTEM_CAPABILITIES_TPMR = 1 << 10,
85 _LLDP_SYSTEM_CAPABILITIES_MAX,
86 _LLDP_SYSTEM_CAPABILITIES_INVALID = -1,
87 } LLDPSystemCapabilities;
89 typedef enum LLDPMedSubtype {
90 LLDP_MED_SUBTYPE_RESERVED = 0,
91 LLDP_MED_SUBTYPE_CAPABILITIES = 1,
92 LLDP_MED_SUBTYPE_NETWORK_POLICY = 2,
93 LLDP_MED_SUBTYPE_LOCATION_ID = 3,
94 LLDP_MED_SUBTYPE_EXTENDED_PVMDI = 4,
95 LLDP_MED_SUBTYPE_INV_HWREV = 5,
96 LLDP_MED_SUBTYPE_INV_FWREV = 6,
97 LLDP_MED_SUBTYPE_INV_SWREV = 7,
98 LLDP_MED_SUBTYPE_INV_SERIAL = 8,
99 LLDP_MED_SUBTYPE_INV_MANUFACTURER = 9,
100 LLDP_MED_SUBTYPE_INV_MODELNAME = 10,
101 LLDP_MED_SUBTYPE_INV_ASSETID = 11,
102 _LLDP_MED_SUBTYPE_MAX,
103 _LLDP_MED_SUBTYPE_INVALID = -1,
106 typedef enum LLDPMedCapability {
107 LLDP_MED_CAPABILITY_CAPAPILITIES = 1 << 0,
108 LLDP_MED_CAPABILITY_NETWORK_POLICY = 1 << 1,
109 LLDP_MED_CAPABILITY_LOCATION_ID = 1 << 2,
110 LLDP_MED_CAPABILITY_EXTENDED_PSE = 1 << 3,
111 LLDP_MED_CAPABILITY_EXTENDED_PD = 1 << 4,
112 LLDP_MED_CAPABILITY_INVENTORY = 1 << 5,
113 LLDP_MED_CAPABILITY_MAX,
114 LLDP_MED_CAPABILITY_INVALID = -1,