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1 /*
2  * Redistribution and use in source and binary forms, with or without
3  * modification, are permitted provided that: (1) source code
4  * distributions retain the above copyright notice and this paragraph
5  * in its entirety, and (2) distributions including binary code include
6  * the above copyright notice and this paragraph in its entirety in
7  * the documentation or other materials provided with the distribution.
8  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND
9  * WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
10  * LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
11  * FOR A PARTICULAR PURPOSE.
12  *
13  * Original code by Hannes Gredler (hannes@gredler.at)
14  */
15 
16 #ifdef HAVE_CONFIG_H
17 #include "config.h"
18 #endif
19 
20 #include <netdissect-stdinc.h>
21 #include "netdissect.h"
22 #include "l2vpn.h"
23 
24 /*
25  * BGP Layer 2 Encapsulation Types
26  *
27  * RFC 6624
28  *
29  * http://www.iana.org/assignments/bgp-parameters/bgp-parameters.xhtml#bgp-l2-encapsulation-types-registry
30  */
31 const struct tok l2vpn_encaps_values[] = {
32     { 0, "Reserved"},
33     { 1, "Frame Relay"},
34     { 2, "ATM AAL5 SDU VCC transport"},
35     { 3, "ATM transparent cell transport"},
36     { 4, "Ethernet (VLAN) Tagged Mode"},
37     { 5, "Ethernet Raw Mode"},
38     { 6, "Cisco HDLC"},
39     { 7, "PPP"},
40     { 8, "SONET/SDH Circuit Emulation Service over MPLS"},
41     { 9, "ATM n-to-one VCC cell transport"},
42     { 10, "ATM n-to-one VPC cell transport"},
43     { 11, "IP layer 2 transport"},
44     { 15, "Frame Relay Port mode"},
45     { 17, "Structure-agnostic E1 over packet"},
46     { 18, "Structure-agnostic T1 (DS1) over packet"},
47     { 19, "VPLS"},
48     { 20, "Structure-agnostic T3 (DS3) over packet"},
49     { 21, "Nx64kbit/s Basic Service using Structure-aware"},
50     { 25, "Frame Relay DLCI"},
51     { 40, "Structure-agnostic E3 over packet"},
52     { 41, "Octet-aligned playload for Structure-agnostic DS1 circuits"},
53     { 42, "E1 Nx64kbit/s with CAS using Structure-aware"},
54     { 43, "DS1 (ESF) Nx64kbit/s with CAS using Structure-aware"},
55     { 44, "DS1 (SF) Nx64kbit/s with CAS using Structure-aware"},
56     { 0, NULL}
57 };
58 
59 /*
60  * MPLS Pseudowire Types
61  *
62  * RFC 4446
63  *
64  * http://www.iana.org/assignments/pwe3-parameters/pwe3-parameters.xhtml#pwe3-parameters-2
65  */
66 const struct tok mpls_pw_types_values[] = {
67     { 0x0000, "Reserved"},
68     { 0x0001, "Frame Relay DLCI (Martini Mode)"},
69     { 0x0002, "ATM AAL5 SDU VCC transport"},
70     { 0x0003, "ATM transparent cell transport"},
71     { 0x0004, "Ethernet VLAN"},
72     { 0x0005, "Ethernet"},
73     { 0x0006, "Cisco-HDLC"},
74     { 0x0007, "PPP"},
75     { 0x0008, "SONET/SDH Circuit Emulation Service over MPLS"},
76     { 0x0009, "ATM n-to-one VCC cell transport"},
77     { 0x000a, "ATM n-to-one VPC cell transport"},
78     { 0x000b, "IP Layer2 Transport"},
79     { 0x000c, "ATM one-to-one VCC Cell Mode"},
80     { 0x000d, "ATM one-to-one VPC Cell Mode"},
81     { 0x000e, "ATM AAL5 PDU VCC transport"},
82     { 0x000f, "Frame-Relay Port mode"},
83     { 0x0010, "SONET/SDH Circuit Emulation over Packet"},
84     { 0x0011, "Structure-agnostic E1 over Packet"},
85     { 0x0012, "Structure-agnostic T1 (DS1) over Packet"},
86     { 0x0013, "Structure-agnostic E3 over Packet"},
87     { 0x0014, "Structure-agnostic T3 (DS3) over Packet"},
88     { 0x0015, "CESoPSN basic mode"},
89     { 0x0016, "TDMoIP basic mode"},
90     { 0x0017, "CESoPSN TDM with CAS"},
91     { 0x0018, "TDMoIP TDM with CAS"},
92     { 0x0019, "Frame Relay DLCI"},
93     { 0x0040, "IP-interworking"},
94     { 0, NULL}
95 };
96