The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 1998-2007 The TCPDUMP project |
| 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that: (1) source code |
| 6 | * distributions retain the above copyright notice and this paragraph |
| 7 | * in its entirety, and (2) distributions including binary code include |
| 8 | * the above copyright notice and this paragraph in its entirety in |
| 9 | * the documentation or other materials provided with the distribution. |
| 10 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND |
| 11 | * WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT |
| 12 | * LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| 13 | * FOR A PARTICULAR PURPOSE. |
| 14 | * |
| 15 | * Original code by Hannes Gredler (hannes@juniper.net) |
| 16 | */ |
| 17 | |
| 18 | #ifndef lint |
| 19 | static const char rcsid[] _U_ = |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 20 | "@(#) $Header: /tcpdump/master/tcpdump/print-rsvp.c,v 1.50 2008-08-16 11:36:20 hannes Exp $"; |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 21 | #endif |
| 22 | |
| 23 | #ifdef HAVE_CONFIG_H |
| 24 | #include "config.h" |
| 25 | #endif |
| 26 | |
| 27 | #include <tcpdump-stdinc.h> |
| 28 | |
| 29 | #include <stdio.h> |
| 30 | #include <stdlib.h> |
| 31 | #include <string.h> |
| 32 | |
| 33 | #include "interface.h" |
| 34 | #include "extract.h" |
| 35 | #include "addrtoname.h" |
| 36 | #include "ethertype.h" |
| 37 | #include "gmpls.h" |
| 38 | #include "af.h" |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 39 | #include "signature.h" |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 40 | |
| 41 | /* |
| 42 | * RFC 2205 common header |
| 43 | * |
| 44 | * 0 1 2 3 |
| 45 | * +-------------+-------------+-------------+-------------+ |
| 46 | * | Vers | Flags| Msg Type | RSVP Checksum | |
| 47 | * +-------------+-------------+-------------+-------------+ |
| 48 | * | Send_TTL | (Reserved) | RSVP Length | |
| 49 | * +-------------+-------------+-------------+-------------+ |
| 50 | * |
| 51 | */ |
| 52 | |
| 53 | struct rsvp_common_header { |
| 54 | u_int8_t version_flags; |
| 55 | u_int8_t msg_type; |
| 56 | u_int8_t checksum[2]; |
| 57 | u_int8_t ttl; |
| 58 | u_int8_t reserved; |
| 59 | u_int8_t length[2]; |
| 60 | }; |
| 61 | |
| 62 | /* |
| 63 | * RFC2205 object header |
| 64 | * |
| 65 | * |
| 66 | * 0 1 2 3 |
| 67 | * +-------------+-------------+-------------+-------------+ |
| 68 | * | Length (bytes) | Class-Num | C-Type | |
| 69 | * +-------------+-------------+-------------+-------------+ |
| 70 | * | | |
| 71 | * // (Object contents) // |
| 72 | * | | |
| 73 | * +-------------+-------------+-------------+-------------+ |
| 74 | */ |
| 75 | |
| 76 | struct rsvp_object_header { |
| 77 | u_int8_t length[2]; |
| 78 | u_int8_t class_num; |
| 79 | u_int8_t ctype; |
| 80 | }; |
| 81 | |
| 82 | #define RSVP_VERSION 1 |
| 83 | #define RSVP_EXTRACT_VERSION(x) (((x)&0xf0)>>4) |
| 84 | #define RSVP_EXTRACT_FLAGS(x) ((x)&0x0f) |
| 85 | |
| 86 | #define RSVP_MSGTYPE_PATH 1 |
| 87 | #define RSVP_MSGTYPE_RESV 2 |
| 88 | #define RSVP_MSGTYPE_PATHERR 3 |
| 89 | #define RSVP_MSGTYPE_RESVERR 4 |
| 90 | #define RSVP_MSGTYPE_PATHTEAR 5 |
| 91 | #define RSVP_MSGTYPE_RESVTEAR 6 |
| 92 | #define RSVP_MSGTYPE_RESVCONF 7 |
| 93 | #define RSVP_MSGTYPE_AGGREGATE 12 |
| 94 | #define RSVP_MSGTYPE_ACK 13 |
| 95 | #define RSVP_MSGTYPE_HELLO_OLD 14 /* ancient Hellos */ |
| 96 | #define RSVP_MSGTYPE_SREFRESH 15 |
| 97 | #define RSVP_MSGTYPE_HELLO 20 |
| 98 | |
| 99 | static const struct tok rsvp_msg_type_values[] = { |
| 100 | { RSVP_MSGTYPE_PATH, "Path" }, |
| 101 | { RSVP_MSGTYPE_RESV, "Resv" }, |
| 102 | { RSVP_MSGTYPE_PATHERR, "PathErr" }, |
| 103 | { RSVP_MSGTYPE_RESVERR, "ResvErr" }, |
| 104 | { RSVP_MSGTYPE_PATHTEAR, "PathTear" }, |
| 105 | { RSVP_MSGTYPE_RESVTEAR, "ResvTear" }, |
| 106 | { RSVP_MSGTYPE_RESVCONF, "ResvConf" }, |
| 107 | { RSVP_MSGTYPE_AGGREGATE, "Aggregate" }, |
| 108 | { RSVP_MSGTYPE_ACK, "Acknowledgement" }, |
| 109 | { RSVP_MSGTYPE_HELLO_OLD, "Hello (Old)" }, |
| 110 | { RSVP_MSGTYPE_SREFRESH, "Refresh" }, |
| 111 | { RSVP_MSGTYPE_HELLO, "Hello" }, |
| 112 | { 0, NULL} |
| 113 | }; |
| 114 | |
| 115 | static const struct tok rsvp_header_flag_values[] = { |
| 116 | { 0x01, "Refresh reduction capable" }, /* rfc2961 */ |
| 117 | { 0, NULL} |
| 118 | }; |
| 119 | |
| 120 | #define RSVP_OBJ_SESSION 1 /* rfc2205 */ |
| 121 | #define RSVP_OBJ_RSVP_HOP 3 /* rfc2205, rfc3473 */ |
| 122 | #define RSVP_OBJ_INTEGRITY 4 /* rfc2747 */ |
| 123 | #define RSVP_OBJ_TIME_VALUES 5 /* rfc2205 */ |
| 124 | #define RSVP_OBJ_ERROR_SPEC 6 |
| 125 | #define RSVP_OBJ_SCOPE 7 |
| 126 | #define RSVP_OBJ_STYLE 8 /* rfc2205 */ |
| 127 | #define RSVP_OBJ_FLOWSPEC 9 /* rfc2215 */ |
| 128 | #define RSVP_OBJ_FILTERSPEC 10 /* rfc2215 */ |
| 129 | #define RSVP_OBJ_SENDER_TEMPLATE 11 |
| 130 | #define RSVP_OBJ_SENDER_TSPEC 12 /* rfc2215 */ |
| 131 | #define RSVP_OBJ_ADSPEC 13 /* rfc2215 */ |
| 132 | #define RSVP_OBJ_POLICY_DATA 14 |
| 133 | #define RSVP_OBJ_CONFIRM 15 /* rfc2205 */ |
| 134 | #define RSVP_OBJ_LABEL 16 /* rfc3209 */ |
| 135 | #define RSVP_OBJ_LABEL_REQ 19 /* rfc3209 */ |
| 136 | #define RSVP_OBJ_ERO 20 /* rfc3209 */ |
| 137 | #define RSVP_OBJ_RRO 21 /* rfc3209 */ |
| 138 | #define RSVP_OBJ_HELLO 22 /* rfc3209 */ |
| 139 | #define RSVP_OBJ_MESSAGE_ID 23 /* rfc2961 */ |
| 140 | #define RSVP_OBJ_MESSAGE_ID_ACK 24 /* rfc2961 */ |
| 141 | #define RSVP_OBJ_MESSAGE_ID_LIST 25 /* rfc2961 */ |
| 142 | #define RSVP_OBJ_RECOVERY_LABEL 34 /* rfc3473 */ |
| 143 | #define RSVP_OBJ_UPSTREAM_LABEL 35 /* rfc3473 */ |
| 144 | #define RSVP_OBJ_LABEL_SET 36 /* rfc3473 */ |
| 145 | #define RSVP_OBJ_PROTECTION 37 /* rfc3473 */ |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 146 | #define RSVP_OBJ_S2L 50 /* rfc4875 */ |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 147 | #define RSVP_OBJ_DETOUR 63 /* draft-ietf-mpls-rsvp-lsp-fastreroute-07 */ |
| 148 | #define RSVP_OBJ_CLASSTYPE 66 /* rfc4124 */ |
| 149 | #define RSVP_OBJ_CLASSTYPE_OLD 125 /* draft-ietf-tewg-diff-te-proto-07 */ |
| 150 | #define RSVP_OBJ_SUGGESTED_LABEL 129 /* rfc3473 */ |
| 151 | #define RSVP_OBJ_ACCEPT_LABEL_SET 130 /* rfc3473 */ |
| 152 | #define RSVP_OBJ_RESTART_CAPABILITY 131 /* rfc3473 */ |
| 153 | #define RSVP_OBJ_NOTIFY_REQ 195 /* rfc3473 */ |
| 154 | #define RSVP_OBJ_ADMIN_STATUS 196 /* rfc3473 */ |
| 155 | #define RSVP_OBJ_PROPERTIES 204 /* juniper proprietary */ |
| 156 | #define RSVP_OBJ_FASTREROUTE 205 /* draft-ietf-mpls-rsvp-lsp-fastreroute-07 */ |
| 157 | #define RSVP_OBJ_SESSION_ATTRIBUTE 207 /* rfc3209 */ |
| 158 | #define RSVP_OBJ_GENERALIZED_UNI 229 /* OIF RSVP extensions UNI 1.0 Signaling, Rel. 2 */ |
| 159 | #define RSVP_OBJ_CALL_ID 230 /* rfc3474 */ |
| 160 | #define RSVP_OBJ_CALL_OPS 236 /* rfc3474 */ |
| 161 | |
| 162 | static const struct tok rsvp_obj_values[] = { |
| 163 | { RSVP_OBJ_SESSION, "Session" }, |
| 164 | { RSVP_OBJ_RSVP_HOP, "RSVP Hop" }, |
| 165 | { RSVP_OBJ_INTEGRITY, "Integrity" }, |
| 166 | { RSVP_OBJ_TIME_VALUES, "Time Values" }, |
| 167 | { RSVP_OBJ_ERROR_SPEC, "Error Spec" }, |
| 168 | { RSVP_OBJ_SCOPE, "Scope" }, |
| 169 | { RSVP_OBJ_STYLE, "Style" }, |
| 170 | { RSVP_OBJ_FLOWSPEC, "Flowspec" }, |
| 171 | { RSVP_OBJ_FILTERSPEC, "FilterSpec" }, |
| 172 | { RSVP_OBJ_SENDER_TEMPLATE, "Sender Template" }, |
| 173 | { RSVP_OBJ_SENDER_TSPEC, "Sender TSpec" }, |
| 174 | { RSVP_OBJ_ADSPEC, "Adspec" }, |
| 175 | { RSVP_OBJ_POLICY_DATA, "Policy Data" }, |
| 176 | { RSVP_OBJ_CONFIRM, "Confirm" }, |
| 177 | { RSVP_OBJ_LABEL, "Label" }, |
| 178 | { RSVP_OBJ_LABEL_REQ, "Label Request" }, |
| 179 | { RSVP_OBJ_ERO, "ERO" }, |
| 180 | { RSVP_OBJ_RRO, "RRO" }, |
| 181 | { RSVP_OBJ_HELLO, "Hello" }, |
| 182 | { RSVP_OBJ_MESSAGE_ID, "Message ID" }, |
| 183 | { RSVP_OBJ_MESSAGE_ID_ACK, "Message ID Ack" }, |
| 184 | { RSVP_OBJ_MESSAGE_ID_LIST, "Message ID List" }, |
| 185 | { RSVP_OBJ_RECOVERY_LABEL, "Recovery Label" }, |
| 186 | { RSVP_OBJ_UPSTREAM_LABEL, "Upstream Label" }, |
| 187 | { RSVP_OBJ_LABEL_SET, "Label Set" }, |
| 188 | { RSVP_OBJ_ACCEPT_LABEL_SET, "Acceptable Label Set" }, |
| 189 | { RSVP_OBJ_DETOUR, "Detour" }, |
| 190 | { RSVP_OBJ_CLASSTYPE, "Class Type" }, |
| 191 | { RSVP_OBJ_CLASSTYPE_OLD, "Class Type (old)" }, |
| 192 | { RSVP_OBJ_SUGGESTED_LABEL, "Suggested Label" }, |
| 193 | { RSVP_OBJ_PROPERTIES, "Properties" }, |
| 194 | { RSVP_OBJ_FASTREROUTE, "Fast Re-Route" }, |
| 195 | { RSVP_OBJ_SESSION_ATTRIBUTE, "Session Attribute" }, |
| 196 | { RSVP_OBJ_GENERALIZED_UNI, "Generalized UNI" }, |
| 197 | { RSVP_OBJ_CALL_ID, "Call-ID" }, |
| 198 | { RSVP_OBJ_CALL_OPS, "Call Capability" }, |
| 199 | { RSVP_OBJ_RESTART_CAPABILITY, "Restart Capability" }, |
| 200 | { RSVP_OBJ_NOTIFY_REQ, "Notify Request" }, |
| 201 | { RSVP_OBJ_PROTECTION, "Protection" }, |
| 202 | { RSVP_OBJ_ADMIN_STATUS, "Administrative Status" }, |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 203 | { RSVP_OBJ_S2L, "Sub-LSP to LSP" }, |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 204 | { 0, NULL} |
| 205 | }; |
| 206 | |
| 207 | #define RSVP_CTYPE_IPV4 1 |
| 208 | #define RSVP_CTYPE_IPV6 2 |
| 209 | #define RSVP_CTYPE_TUNNEL_IPV4 7 |
| 210 | #define RSVP_CTYPE_TUNNEL_IPV6 8 |
| 211 | #define RSVP_CTYPE_UNI_IPV4 11 /* OIF RSVP extensions UNI 1.0 Signaling Rel. 2 */ |
| 212 | #define RSVP_CTYPE_1 1 |
| 213 | #define RSVP_CTYPE_2 2 |
| 214 | #define RSVP_CTYPE_3 3 |
| 215 | #define RSVP_CTYPE_4 4 |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 216 | #define RSVP_CTYPE_12 12 |
| 217 | #define RSVP_CTYPE_13 13 |
| 218 | #define RSVP_CTYPE_14 14 |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 219 | |
| 220 | /* |
| 221 | * the ctypes are not globally unique so for |
| 222 | * translating it to strings we build a table based |
| 223 | * on objects offsetted by the ctype |
| 224 | */ |
| 225 | |
| 226 | static const struct tok rsvp_ctype_values[] = { |
| 227 | { 256*RSVP_OBJ_RSVP_HOP+RSVP_CTYPE_IPV4, "IPv4" }, |
| 228 | { 256*RSVP_OBJ_RSVP_HOP+RSVP_CTYPE_IPV6, "IPv6" }, |
| 229 | { 256*RSVP_OBJ_RSVP_HOP+RSVP_CTYPE_3, "IPv4 plus opt. TLVs" }, |
| 230 | { 256*RSVP_OBJ_RSVP_HOP+RSVP_CTYPE_4, "IPv6 plus opt. TLVs" }, |
| 231 | { 256*RSVP_OBJ_NOTIFY_REQ+RSVP_CTYPE_IPV4, "IPv4" }, |
| 232 | { 256*RSVP_OBJ_NOTIFY_REQ+RSVP_CTYPE_IPV6, "IPv6" }, |
| 233 | { 256*RSVP_OBJ_CONFIRM+RSVP_CTYPE_IPV4, "IPv4" }, |
| 234 | { 256*RSVP_OBJ_CONFIRM+RSVP_CTYPE_IPV6, "IPv6" }, |
| 235 | { 256*RSVP_OBJ_TIME_VALUES+RSVP_CTYPE_1, "1" }, |
| 236 | { 256*RSVP_OBJ_FLOWSPEC+RSVP_CTYPE_1, "obsolete" }, |
| 237 | { 256*RSVP_OBJ_FLOWSPEC+RSVP_CTYPE_2, "IntServ" }, |
| 238 | { 256*RSVP_OBJ_SENDER_TSPEC+RSVP_CTYPE_2, "IntServ" }, |
| 239 | { 256*RSVP_OBJ_ADSPEC+RSVP_CTYPE_2, "IntServ" }, |
| 240 | { 256*RSVP_OBJ_FILTERSPEC+RSVP_CTYPE_IPV4, "IPv4" }, |
| 241 | { 256*RSVP_OBJ_FILTERSPEC+RSVP_CTYPE_IPV6, "IPv6" }, |
| 242 | { 256*RSVP_OBJ_FILTERSPEC+RSVP_CTYPE_3, "IPv6 Flow-label" }, |
| 243 | { 256*RSVP_OBJ_FILTERSPEC+RSVP_CTYPE_TUNNEL_IPV4, "Tunnel IPv4" }, |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 244 | { 256*RSVP_OBJ_FILTERSPEC+RSVP_CTYPE_12, "IPv4 P2MP LSP Tunnel" }, |
| 245 | { 256*RSVP_OBJ_FILTERSPEC+RSVP_CTYPE_13, "IPv6 P2MP LSP Tunnel" }, |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 246 | { 256*RSVP_OBJ_SESSION+RSVP_CTYPE_IPV4, "IPv4" }, |
| 247 | { 256*RSVP_OBJ_SESSION+RSVP_CTYPE_IPV6, "IPv6" }, |
| 248 | { 256*RSVP_OBJ_SESSION+RSVP_CTYPE_TUNNEL_IPV4, "Tunnel IPv4" }, |
| 249 | { 256*RSVP_OBJ_SESSION+RSVP_CTYPE_UNI_IPV4, "UNI IPv4" }, |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 250 | { 256*RSVP_OBJ_SESSION+RSVP_CTYPE_13, "IPv4 P2MP LSP Tunnel" }, |
| 251 | { 256*RSVP_OBJ_SESSION+RSVP_CTYPE_14, "IPv6 P2MP LSP Tunnel" }, |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 252 | { 256*RSVP_OBJ_SENDER_TEMPLATE+RSVP_CTYPE_IPV4, "IPv4" }, |
| 253 | { 256*RSVP_OBJ_SENDER_TEMPLATE+RSVP_CTYPE_IPV6, "IPv6" }, |
| 254 | { 256*RSVP_OBJ_SENDER_TEMPLATE+RSVP_CTYPE_TUNNEL_IPV4, "Tunnel IPv4" }, |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 255 | { 256*RSVP_OBJ_SENDER_TEMPLATE+RSVP_CTYPE_12, "IPv4 P2MP LSP Tunnel" }, |
| 256 | { 256*RSVP_OBJ_SENDER_TEMPLATE+RSVP_CTYPE_13, "IPv6 P2MP LSP Tunnel" }, |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 257 | { 256*RSVP_OBJ_MESSAGE_ID+RSVP_CTYPE_1, "1" }, |
| 258 | { 256*RSVP_OBJ_MESSAGE_ID_ACK+RSVP_CTYPE_1, "Message id ack" }, |
| 259 | { 256*RSVP_OBJ_MESSAGE_ID_ACK+RSVP_CTYPE_2, "Message id nack" }, |
| 260 | { 256*RSVP_OBJ_MESSAGE_ID_LIST+RSVP_CTYPE_1, "1" }, |
| 261 | { 256*RSVP_OBJ_STYLE+RSVP_CTYPE_1, "1" }, |
| 262 | { 256*RSVP_OBJ_HELLO+RSVP_CTYPE_1, "Hello Request" }, |
| 263 | { 256*RSVP_OBJ_HELLO+RSVP_CTYPE_2, "Hello Ack" }, |
| 264 | { 256*RSVP_OBJ_LABEL_REQ+RSVP_CTYPE_1, "without label range" }, |
| 265 | { 256*RSVP_OBJ_LABEL_REQ+RSVP_CTYPE_2, "with ATM label range" }, |
| 266 | { 256*RSVP_OBJ_LABEL_REQ+RSVP_CTYPE_3, "with FR label range" }, |
| 267 | { 256*RSVP_OBJ_LABEL_REQ+RSVP_CTYPE_4, "Generalized Label" }, |
| 268 | { 256*RSVP_OBJ_LABEL+RSVP_CTYPE_1, "Label" }, |
| 269 | { 256*RSVP_OBJ_LABEL+RSVP_CTYPE_2, "Generalized Label" }, |
| 270 | { 256*RSVP_OBJ_LABEL+RSVP_CTYPE_3, "Waveband Switching" }, |
| 271 | { 256*RSVP_OBJ_SUGGESTED_LABEL+RSVP_CTYPE_1, "Label" }, |
| 272 | { 256*RSVP_OBJ_SUGGESTED_LABEL+RSVP_CTYPE_2, "Generalized Label" }, |
| 273 | { 256*RSVP_OBJ_SUGGESTED_LABEL+RSVP_CTYPE_3, "Waveband Switching" }, |
| 274 | { 256*RSVP_OBJ_UPSTREAM_LABEL+RSVP_CTYPE_1, "Label" }, |
| 275 | { 256*RSVP_OBJ_UPSTREAM_LABEL+RSVP_CTYPE_2, "Generalized Label" }, |
| 276 | { 256*RSVP_OBJ_UPSTREAM_LABEL+RSVP_CTYPE_3, "Waveband Switching" }, |
| 277 | { 256*RSVP_OBJ_RECOVERY_LABEL+RSVP_CTYPE_1, "Label" }, |
| 278 | { 256*RSVP_OBJ_RECOVERY_LABEL+RSVP_CTYPE_2, "Generalized Label" }, |
| 279 | { 256*RSVP_OBJ_RECOVERY_LABEL+RSVP_CTYPE_3, "Waveband Switching" }, |
| 280 | { 256*RSVP_OBJ_ERO+RSVP_CTYPE_IPV4, "IPv4" }, |
| 281 | { 256*RSVP_OBJ_RRO+RSVP_CTYPE_IPV4, "IPv4" }, |
| 282 | { 256*RSVP_OBJ_ERROR_SPEC+RSVP_CTYPE_IPV4, "IPv4" }, |
| 283 | { 256*RSVP_OBJ_ERROR_SPEC+RSVP_CTYPE_IPV6, "IPv6" }, |
| 284 | { 256*RSVP_OBJ_ERROR_SPEC+RSVP_CTYPE_3, "IPv4 plus opt. TLVs" }, |
| 285 | { 256*RSVP_OBJ_ERROR_SPEC+RSVP_CTYPE_4, "IPv6 plus opt. TLVs" }, |
| 286 | { 256*RSVP_OBJ_RESTART_CAPABILITY+RSVP_CTYPE_1, "IPv4" }, |
| 287 | { 256*RSVP_OBJ_SESSION_ATTRIBUTE+RSVP_CTYPE_TUNNEL_IPV4, "Tunnel IPv4" }, |
| 288 | { 256*RSVP_OBJ_FASTREROUTE+RSVP_CTYPE_TUNNEL_IPV4, "Tunnel IPv4" }, /* old style*/ |
| 289 | { 256*RSVP_OBJ_FASTREROUTE+RSVP_CTYPE_1, "1" }, /* new style */ |
| 290 | { 256*RSVP_OBJ_DETOUR+RSVP_CTYPE_TUNNEL_IPV4, "Tunnel IPv4" }, |
| 291 | { 256*RSVP_OBJ_PROPERTIES+RSVP_CTYPE_1, "1" }, |
| 292 | { 256*RSVP_OBJ_ADMIN_STATUS+RSVP_CTYPE_1, "1" }, |
| 293 | { 256*RSVP_OBJ_CLASSTYPE+RSVP_CTYPE_1, "1" }, |
| 294 | { 256*RSVP_OBJ_CLASSTYPE_OLD+RSVP_CTYPE_1, "1" }, |
| 295 | { 256*RSVP_OBJ_LABEL_SET+RSVP_CTYPE_1, "1" }, |
| 296 | { 256*RSVP_OBJ_GENERALIZED_UNI+RSVP_CTYPE_1, "1" }, |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 297 | { 256*RSVP_OBJ_S2L+RSVP_CTYPE_IPV4, "IPv4 sub-LSP" }, |
| 298 | { 256*RSVP_OBJ_S2L+RSVP_CTYPE_IPV6, "IPv6 sub-LSP" }, |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 299 | { 0, NULL} |
| 300 | }; |
| 301 | |
| 302 | struct rsvp_obj_integrity_t { |
| 303 | u_int8_t flags; |
| 304 | u_int8_t res; |
| 305 | u_int8_t key_id[6]; |
| 306 | u_int8_t sequence[8]; |
| 307 | u_int8_t digest[16]; |
| 308 | }; |
| 309 | |
| 310 | static const struct tok rsvp_obj_integrity_flag_values[] = { |
| 311 | { 0x80, "Handshake" }, |
| 312 | { 0, NULL} |
| 313 | }; |
| 314 | |
| 315 | struct rsvp_obj_frr_t { |
| 316 | u_int8_t setup_prio; |
| 317 | u_int8_t hold_prio; |
| 318 | u_int8_t hop_limit; |
| 319 | u_int8_t flags; |
| 320 | u_int8_t bandwidth[4]; |
| 321 | u_int8_t include_any[4]; |
| 322 | u_int8_t exclude_any[4]; |
| 323 | u_int8_t include_all[4]; |
| 324 | }; |
| 325 | |
| 326 | |
| 327 | #define RSVP_OBJ_XRO_MASK_SUBOBJ(x) ((x)&0x7f) |
| 328 | #define RSVP_OBJ_XRO_MASK_LOOSE(x) ((x)&0x80) |
| 329 | |
| 330 | #define RSVP_OBJ_XRO_RES 0 |
| 331 | #define RSVP_OBJ_XRO_IPV4 1 |
| 332 | #define RSVP_OBJ_XRO_IPV6 2 |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 333 | #define RSVP_OBJ_XRO_LABEL 3 |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 334 | #define RSVP_OBJ_XRO_ASN 32 |
| 335 | #define RSVP_OBJ_XRO_MPLS 64 |
| 336 | |
| 337 | static const struct tok rsvp_obj_xro_values[] = { |
| 338 | { RSVP_OBJ_XRO_RES, "Reserved" }, |
| 339 | { RSVP_OBJ_XRO_IPV4, "IPv4 prefix" }, |
| 340 | { RSVP_OBJ_XRO_IPV6, "IPv6 prefix" }, |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 341 | { RSVP_OBJ_XRO_LABEL, "Label" }, |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 342 | { RSVP_OBJ_XRO_ASN, "Autonomous system number" }, |
| 343 | { RSVP_OBJ_XRO_MPLS, "MPLS label switched path termination" }, |
| 344 | { 0, NULL} |
| 345 | }; |
| 346 | |
| 347 | /* draft-ietf-mpls-rsvp-lsp-fastreroute-07.txt */ |
| 348 | static const struct tok rsvp_obj_rro_flag_values[] = { |
| 349 | { 0x01, "Local protection available" }, |
| 350 | { 0x02, "Local protection in use" }, |
| 351 | { 0x04, "Bandwidth protection" }, |
| 352 | { 0x08, "Node protection" }, |
| 353 | { 0, NULL} |
| 354 | }; |
| 355 | |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 356 | /* RFC3209 */ |
| 357 | static const struct tok rsvp_obj_rro_label_flag_values[] = { |
| 358 | { 0x01, "Global" }, |
| 359 | { 0, NULL} |
| 360 | }; |
| 361 | |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 362 | static const struct tok rsvp_resstyle_values[] = { |
| 363 | { 17, "Wildcard Filter" }, |
| 364 | { 10, "Fixed Filter" }, |
| 365 | { 18, "Shared Explicit" }, |
| 366 | { 0, NULL} |
| 367 | }; |
| 368 | |
| 369 | #define RSVP_OBJ_INTSERV_GUARANTEED_SERV 2 |
| 370 | #define RSVP_OBJ_INTSERV_CONTROLLED_LOAD 5 |
| 371 | |
| 372 | static const struct tok rsvp_intserv_service_type_values[] = { |
| 373 | { 1, "Default/Global Information" }, |
| 374 | { RSVP_OBJ_INTSERV_GUARANTEED_SERV, "Guaranteed Service" }, |
| 375 | { RSVP_OBJ_INTSERV_CONTROLLED_LOAD, "Controlled Load" }, |
| 376 | { 0, NULL} |
| 377 | }; |
| 378 | |
| 379 | static const struct tok rsvp_intserv_parameter_id_values[] = { |
| 380 | { 4, "IS hop cnt" }, |
| 381 | { 6, "Path b/w estimate" }, |
| 382 | { 8, "Minimum path latency" }, |
| 383 | { 10, "Composed MTU" }, |
| 384 | { 127, "Token Bucket TSpec" }, |
| 385 | { 130, "Guaranteed Service RSpec" }, |
| 386 | { 133, "End-to-end composed value for C" }, |
| 387 | { 134, "End-to-end composed value for D" }, |
| 388 | { 135, "Since-last-reshaping point composed C" }, |
| 389 | { 136, "Since-last-reshaping point composed D" }, |
| 390 | { 0, NULL} |
| 391 | }; |
| 392 | |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 393 | static const struct tok rsvp_session_attribute_flag_values[] = { |
| 394 | { 0x01, "Local Protection" }, |
| 395 | { 0x02, "Label Recording" }, |
| 396 | { 0x04, "SE Style" }, |
| 397 | { 0x08, "Bandwidth protection" }, /* RFC4090 */ |
| 398 | { 0x10, "Node protection" }, /* RFC4090 */ |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 399 | { 0, NULL} |
| 400 | }; |
| 401 | |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 402 | static const struct tok rsvp_obj_prop_tlv_values[] = { |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 403 | { 0x01, "Cos" }, |
| 404 | { 0x02, "Metric 1" }, |
| 405 | { 0x04, "Metric 2" }, |
| 406 | { 0x08, "CCC Status" }, |
| 407 | { 0x10, "Path Type" }, |
| 408 | { 0, NULL} |
| 409 | }; |
| 410 | |
| 411 | #define RSVP_OBJ_ERROR_SPEC_CODE_ROUTING 24 |
| 412 | #define RSVP_OBJ_ERROR_SPEC_CODE_NOTIFY 25 |
| 413 | #define RSVP_OBJ_ERROR_SPEC_CODE_DIFFSERV_TE 28 |
| 414 | #define RSVP_OBJ_ERROR_SPEC_CODE_DIFFSERV_TE_OLD 125 |
| 415 | |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 416 | static const struct tok rsvp_obj_error_code_values[] = { |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 417 | { RSVP_OBJ_ERROR_SPEC_CODE_ROUTING, "Routing Problem" }, |
| 418 | { RSVP_OBJ_ERROR_SPEC_CODE_NOTIFY, "Notify Error" }, |
| 419 | { RSVP_OBJ_ERROR_SPEC_CODE_DIFFSERV_TE, "Diffserv TE Error" }, |
| 420 | { RSVP_OBJ_ERROR_SPEC_CODE_DIFFSERV_TE_OLD, "Diffserv TE Error (Old)" }, |
| 421 | { 0, NULL} |
| 422 | }; |
| 423 | |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 424 | static const struct tok rsvp_obj_error_code_routing_values[] = { |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 425 | { 1, "Bad EXPLICIT_ROUTE object" }, |
| 426 | { 2, "Bad strict node" }, |
| 427 | { 3, "Bad loose node" }, |
| 428 | { 4, "Bad initial subobject" }, |
| 429 | { 5, "No route available toward destination" }, |
| 430 | { 6, "Unacceptable label value" }, |
| 431 | { 7, "RRO indicated routing loops" }, |
| 432 | { 8, "non-RSVP-capable router in the path" }, |
| 433 | { 9, "MPLS label allocation failure" }, |
| 434 | { 10, "Unsupported L3PID" }, |
| 435 | { 0, NULL} |
| 436 | }; |
| 437 | |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 438 | static const struct tok rsvp_obj_error_code_diffserv_te_values[] = { |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 439 | { 1, "Unexpected CT object" }, |
| 440 | { 2, "Unsupported CT" }, |
| 441 | { 3, "Invalid CT value" }, |
| 442 | { 4, "CT/setup priority do not form a configured TE-Class" }, |
| 443 | { 5, "CT/holding priority do not form a configured TE-Class" }, |
| 444 | { 6, "CT/setup priority and CT/holding priority do not form a configured TE-Class" }, |
| 445 | { 7, "Inconsistency between signaled PSC and signaled CT" }, |
| 446 | { 8, "Inconsistency between signaled PHBs and signaled CT" }, |
| 447 | { 0, NULL} |
| 448 | }; |
| 449 | |
| 450 | /* rfc3473 / rfc 3471 */ |
| 451 | static const struct tok rsvp_obj_admin_status_flag_values[] = { |
| 452 | { 0x80000000, "Reflect" }, |
| 453 | { 0x00000004, "Testing" }, |
| 454 | { 0x00000002, "Admin-down" }, |
| 455 | { 0x00000001, "Delete-in-progress" }, |
| 456 | { 0, NULL} |
| 457 | }; |
| 458 | |
| 459 | /* label set actions - rfc3471 */ |
| 460 | #define LABEL_SET_INCLUSIVE_LIST 0 |
| 461 | #define LABEL_SET_EXCLUSIVE_LIST 1 |
| 462 | #define LABEL_SET_INCLUSIVE_RANGE 2 |
| 463 | #define LABEL_SET_EXCLUSIVE_RANGE 3 |
| 464 | |
| 465 | static const struct tok rsvp_obj_label_set_action_values[] = { |
| 466 | { LABEL_SET_INCLUSIVE_LIST, "Inclusive list" }, |
| 467 | { LABEL_SET_EXCLUSIVE_LIST, "Exclusive list" }, |
| 468 | { LABEL_SET_INCLUSIVE_RANGE, "Inclusive range" }, |
| 469 | { LABEL_SET_EXCLUSIVE_RANGE, "Exclusive range" }, |
| 470 | { 0, NULL} |
| 471 | }; |
| 472 | |
| 473 | /* OIF RSVP extensions UNI 1.0 Signaling, release 2 */ |
| 474 | #define RSVP_GEN_UNI_SUBOBJ_SOURCE_TNA_ADDRESS 1 |
| 475 | #define RSVP_GEN_UNI_SUBOBJ_DESTINATION_TNA_ADDRESS 2 |
| 476 | #define RSVP_GEN_UNI_SUBOBJ_DIVERSITY 3 |
| 477 | #define RSVP_GEN_UNI_SUBOBJ_EGRESS_LABEL 4 |
| 478 | #define RSVP_GEN_UNI_SUBOBJ_SERVICE_LEVEL 5 |
| 479 | |
| 480 | static const struct tok rsvp_obj_generalized_uni_values[] = { |
| 481 | { RSVP_GEN_UNI_SUBOBJ_SOURCE_TNA_ADDRESS, "Source TNA address" }, |
| 482 | { RSVP_GEN_UNI_SUBOBJ_DESTINATION_TNA_ADDRESS, "Destination TNA address" }, |
| 483 | { RSVP_GEN_UNI_SUBOBJ_DIVERSITY, "Diversity" }, |
| 484 | { RSVP_GEN_UNI_SUBOBJ_EGRESS_LABEL, "Egress label" }, |
| 485 | { RSVP_GEN_UNI_SUBOBJ_SERVICE_LEVEL, "Service level" }, |
| 486 | { 0, NULL} |
| 487 | }; |
| 488 | |
| 489 | static int rsvp_intserv_print(const u_char *, u_short); |
| 490 | |
| 491 | /* |
| 492 | * this is a dissector for all the intserv defined |
| 493 | * specs as defined per rfc2215 |
| 494 | * it is called from various rsvp objects; |
| 495 | * returns the amount of bytes being processed |
| 496 | */ |
| 497 | static int |
| 498 | rsvp_intserv_print(const u_char *tptr, u_short obj_tlen) { |
| 499 | |
| 500 | int parameter_id,parameter_length; |
| 501 | union { |
| 502 | float f; |
| 503 | u_int32_t i; |
| 504 | } bw; |
| 505 | |
| 506 | if (obj_tlen < 4) |
| 507 | return 0; |
| 508 | parameter_id = *(tptr); |
| 509 | parameter_length = EXTRACT_16BITS(tptr+2)<<2; /* convert wordcount to bytecount */ |
| 510 | |
| 511 | printf("\n\t Parameter ID: %s (%u), length: %u, Flags: [0x%02x]", |
| 512 | tok2str(rsvp_intserv_parameter_id_values,"unknown",parameter_id), |
| 513 | parameter_id, |
| 514 | parameter_length, |
| 515 | *(tptr+1)); |
| 516 | |
| 517 | if (obj_tlen < parameter_length+4) |
| 518 | return 0; |
| 519 | switch(parameter_id) { /* parameter_id */ |
| 520 | |
| 521 | case 4: |
| 522 | /* |
| 523 | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| 524 | * | 4 (e) | (f) | 1 (g) | |
| 525 | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| 526 | * | IS hop cnt (32-bit unsigned integer) | |
| 527 | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| 528 | */ |
| 529 | if (parameter_length == 4) |
| 530 | printf("\n\t\tIS hop count: %u", EXTRACT_32BITS(tptr+4)); |
| 531 | break; |
| 532 | |
| 533 | case 6: |
| 534 | /* |
| 535 | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| 536 | * | 6 (h) | (i) | 1 (j) | |
| 537 | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| 538 | * | Path b/w estimate (32-bit IEEE floating point number) | |
| 539 | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| 540 | */ |
| 541 | if (parameter_length == 4) { |
| 542 | bw.i = EXTRACT_32BITS(tptr+4); |
| 543 | printf("\n\t\tPath b/w estimate: %.10g Mbps", bw.f/125000); |
| 544 | } |
| 545 | break; |
| 546 | |
| 547 | case 8: |
| 548 | /* |
| 549 | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| 550 | * | 8 (k) | (l) | 1 (m) | |
| 551 | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| 552 | * | Minimum path latency (32-bit integer) | |
| 553 | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| 554 | */ |
| 555 | if (parameter_length == 4) { |
| 556 | printf("\n\t\tMinimum path latency: "); |
| 557 | if (EXTRACT_32BITS(tptr+4) == 0xffffffff) |
| 558 | printf("don't care"); |
| 559 | else |
| 560 | printf("%u", EXTRACT_32BITS(tptr+4)); |
| 561 | } |
| 562 | break; |
| 563 | |
| 564 | case 10: |
| 565 | |
| 566 | /* |
| 567 | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| 568 | * | 10 (n) | (o) | 1 (p) | |
| 569 | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| 570 | * | Composed MTU (32-bit unsigned integer) | |
| 571 | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| 572 | */ |
| 573 | if (parameter_length == 4) |
| 574 | printf("\n\t\tComposed MTU: %u bytes", EXTRACT_32BITS(tptr+4)); |
| 575 | break; |
| 576 | case 127: |
| 577 | /* |
| 578 | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| 579 | * | 127 (e) | 0 (f) | 5 (g) | |
| 580 | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| 581 | * | Token Bucket Rate [r] (32-bit IEEE floating point number) | |
| 582 | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| 583 | * | Token Bucket Size [b] (32-bit IEEE floating point number) | |
| 584 | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| 585 | * | Peak Data Rate [p] (32-bit IEEE floating point number) | |
| 586 | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| 587 | * | Minimum Policed Unit [m] (32-bit integer) | |
| 588 | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| 589 | * | Maximum Packet Size [M] (32-bit integer) | |
| 590 | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| 591 | */ |
| 592 | |
| 593 | if (parameter_length == 20) { |
| 594 | bw.i = EXTRACT_32BITS(tptr+4); |
| 595 | printf("\n\t\tToken Bucket Rate: %.10g Mbps", bw.f/125000); |
| 596 | bw.i = EXTRACT_32BITS(tptr+8); |
| 597 | printf("\n\t\tToken Bucket Size: %.10g bytes", bw.f); |
| 598 | bw.i = EXTRACT_32BITS(tptr+12); |
| 599 | printf("\n\t\tPeak Data Rate: %.10g Mbps", bw.f/125000); |
| 600 | printf("\n\t\tMinimum Policed Unit: %u bytes", EXTRACT_32BITS(tptr+16)); |
| 601 | printf("\n\t\tMaximum Packet Size: %u bytes", EXTRACT_32BITS(tptr+20)); |
| 602 | } |
| 603 | break; |
| 604 | |
| 605 | case 130: |
| 606 | /* |
| 607 | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| 608 | * | 130 (h) | 0 (i) | 2 (j) | |
| 609 | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| 610 | * | Rate [R] (32-bit IEEE floating point number) | |
| 611 | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| 612 | * | Slack Term [S] (32-bit integer) | |
| 613 | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| 614 | */ |
| 615 | |
| 616 | if (parameter_length == 8) { |
| 617 | bw.i = EXTRACT_32BITS(tptr+4); |
| 618 | printf("\n\t\tRate: %.10g Mbps", bw.f/125000); |
| 619 | printf("\n\t\tSlack Term: %u", EXTRACT_32BITS(tptr+8)); |
| 620 | } |
| 621 | break; |
| 622 | |
| 623 | case 133: |
| 624 | case 134: |
| 625 | case 135: |
| 626 | case 136: |
| 627 | if (parameter_length == 4) |
| 628 | printf("\n\t\tValue: %u", EXTRACT_32BITS(tptr+4)); |
| 629 | break; |
| 630 | |
| 631 | default: |
| 632 | if (vflag <= 1) |
| 633 | print_unknown_data(tptr+4,"\n\t\t",parameter_length); |
| 634 | } |
| 635 | return (parameter_length+4); /* header length 4 bytes */ |
| 636 | } |
| 637 | |
| 638 | static int |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 639 | rsvp_obj_print (const u_char *pptr |
| 640 | #ifndef HAVE_LIBCRYPTO |
| 641 | _U_ |
| 642 | #endif |
| 643 | , u_int plen |
| 644 | #ifndef HAVE_LIBCRYPTO |
| 645 | _U_ |
| 646 | #endif |
| 647 | , const u_char *tptr, |
| 648 | const char *ident, u_int tlen) { |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 649 | |
| 650 | const struct rsvp_object_header *rsvp_obj_header; |
| 651 | const u_char *obj_tptr; |
| 652 | union { |
| 653 | const struct rsvp_obj_integrity_t *rsvp_obj_integrity; |
| 654 | const struct rsvp_obj_frr_t *rsvp_obj_frr; |
| 655 | } obj_ptr; |
| 656 | |
| 657 | u_short rsvp_obj_len,rsvp_obj_ctype,obj_tlen,intserv_serv_tlen; |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 658 | int hexdump,processed,padbytes,error_code,error_value,i,sigcheck; |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 659 | union { |
| 660 | float f; |
| 661 | u_int32_t i; |
| 662 | } bw; |
| 663 | u_int8_t namelen; |
| 664 | |
| 665 | u_int action, subchannel; |
| 666 | |
| 667 | while(tlen>=sizeof(struct rsvp_object_header)) { |
| 668 | /* did we capture enough for fully decoding the object header ? */ |
| 669 | if (!TTEST2(*tptr, sizeof(struct rsvp_object_header))) |
| 670 | goto trunc; |
| 671 | |
| 672 | rsvp_obj_header = (const struct rsvp_object_header *)tptr; |
| 673 | rsvp_obj_len=EXTRACT_16BITS(rsvp_obj_header->length); |
| 674 | rsvp_obj_ctype=rsvp_obj_header->ctype; |
| 675 | |
| 676 | if(rsvp_obj_len % 4) { |
| 677 | printf("%sERROR: object header size %u not a multiple of 4", ident, rsvp_obj_len); |
| 678 | return -1; |
| 679 | } |
| 680 | if(rsvp_obj_len < sizeof(struct rsvp_object_header)) { |
| 681 | printf("%sERROR: object header too short %u < %lu", ident, rsvp_obj_len, |
| 682 | (unsigned long)sizeof(const struct rsvp_object_header)); |
| 683 | return -1; |
| 684 | } |
| 685 | |
| 686 | printf("%s%s Object (%u) Flags: [%s", |
| 687 | ident, |
| 688 | tok2str(rsvp_obj_values, |
| 689 | "Unknown", |
| 690 | rsvp_obj_header->class_num), |
| 691 | rsvp_obj_header->class_num, |
| 692 | ((rsvp_obj_header->class_num)&0x80) ? "ignore" : "reject"); |
| 693 | |
| 694 | if (rsvp_obj_header->class_num > 128) |
| 695 | printf(" %s", |
| 696 | ((rsvp_obj_header->class_num)&0x40) ? "and forward" : "silently"); |
| 697 | |
| 698 | printf(" if unknown], Class-Type: %s (%u), length: %u", |
| 699 | tok2str(rsvp_ctype_values, |
| 700 | "Unknown", |
| 701 | ((rsvp_obj_header->class_num)<<8)+rsvp_obj_ctype), |
| 702 | rsvp_obj_ctype, |
| 703 | rsvp_obj_len); |
| 704 | |
| 705 | if(tlen < rsvp_obj_len) { |
| 706 | printf("%sERROR: object goes past end of objects TLV", ident); |
| 707 | return -1; |
| 708 | } |
| 709 | |
| 710 | obj_tptr=tptr+sizeof(struct rsvp_object_header); |
| 711 | obj_tlen=rsvp_obj_len-sizeof(struct rsvp_object_header); |
| 712 | |
| 713 | /* did we capture enough for fully decoding the object ? */ |
| 714 | if (!TTEST2(*tptr, rsvp_obj_len)) |
| 715 | return -1; |
| 716 | hexdump=FALSE; |
| 717 | |
| 718 | switch(rsvp_obj_header->class_num) { |
| 719 | case RSVP_OBJ_SESSION: |
| 720 | switch(rsvp_obj_ctype) { |
| 721 | case RSVP_CTYPE_IPV4: |
| 722 | if (obj_tlen < 8) |
| 723 | return -1; |
| 724 | printf("%s IPv4 DestAddress: %s, Protocol ID: 0x%02x", |
| 725 | ident, |
| 726 | ipaddr_string(obj_tptr), |
| 727 | *(obj_tptr+sizeof(struct in_addr))); |
| 728 | printf("%s Flags: [0x%02x], DestPort %u", |
| 729 | ident, |
| 730 | *(obj_tptr+5), |
| 731 | EXTRACT_16BITS(obj_tptr+6)); |
| 732 | obj_tlen-=8; |
| 733 | obj_tptr+=8; |
| 734 | break; |
| 735 | #ifdef INET6 |
| 736 | case RSVP_CTYPE_IPV6: |
| 737 | if (obj_tlen < 20) |
| 738 | return -1; |
| 739 | printf("%s IPv6 DestAddress: %s, Protocol ID: 0x%02x", |
| 740 | ident, |
| 741 | ip6addr_string(obj_tptr), |
| 742 | *(obj_tptr+sizeof(struct in6_addr))); |
| 743 | printf("%s Flags: [0x%02x], DestPort %u", |
| 744 | ident, |
| 745 | *(obj_tptr+sizeof(struct in6_addr)+1), |
| 746 | EXTRACT_16BITS(obj_tptr+sizeof(struct in6_addr)+2)); |
| 747 | obj_tlen-=20; |
| 748 | obj_tptr+=20; |
| 749 | break; |
| 750 | |
| 751 | case RSVP_CTYPE_TUNNEL_IPV6: |
| 752 | if (obj_tlen < 36) |
| 753 | return -1; |
| 754 | printf("%s IPv6 Tunnel EndPoint: %s, Tunnel ID: 0x%04x, Extended Tunnel ID: %s", |
| 755 | ident, |
| 756 | ip6addr_string(obj_tptr), |
| 757 | EXTRACT_16BITS(obj_tptr+18), |
| 758 | ip6addr_string(obj_tptr+20)); |
| 759 | obj_tlen-=36; |
| 760 | obj_tptr+=36; |
| 761 | break; |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 762 | |
| 763 | case RSVP_CTYPE_14: /* IPv6 p2mp LSP Tunnel */ |
| 764 | if (obj_tlen < 26) |
| 765 | return -1; |
| 766 | printf("%s IPv6 P2MP LSP ID: 0x%08x, Tunnel ID: 0x%04x, Extended Tunnel ID: %s", |
| 767 | ident, |
| 768 | EXTRACT_32BITS(obj_tptr), |
| 769 | EXTRACT_16BITS(obj_tptr+6), |
| 770 | ip6addr_string(obj_tptr+8)); |
| 771 | obj_tlen-=26; |
| 772 | obj_tptr+=26; |
| 773 | break; |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 774 | #endif |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 775 | case RSVP_CTYPE_13: /* IPv4 p2mp LSP Tunnel */ |
| 776 | if (obj_tlen < 12) |
| 777 | return -1; |
| 778 | printf("%s IPv4 P2MP LSP ID: %s, Tunnel ID: 0x%04x, Extended Tunnel ID: %s", |
| 779 | ident, |
| 780 | ipaddr_string(obj_tptr), |
| 781 | EXTRACT_16BITS(obj_tptr+6), |
| 782 | ipaddr_string(obj_tptr+8)); |
| 783 | obj_tlen-=12; |
| 784 | obj_tptr+=12; |
| 785 | break; |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 786 | case RSVP_CTYPE_TUNNEL_IPV4: |
| 787 | case RSVP_CTYPE_UNI_IPV4: |
| 788 | if (obj_tlen < 12) |
| 789 | return -1; |
| 790 | printf("%s IPv4 Tunnel EndPoint: %s, Tunnel ID: 0x%04x, Extended Tunnel ID: %s", |
| 791 | ident, |
| 792 | ipaddr_string(obj_tptr), |
| 793 | EXTRACT_16BITS(obj_tptr+6), |
| 794 | ipaddr_string(obj_tptr+8)); |
| 795 | obj_tlen-=12; |
| 796 | obj_tptr+=12; |
| 797 | break; |
| 798 | default: |
| 799 | hexdump=TRUE; |
| 800 | } |
| 801 | break; |
| 802 | |
| 803 | case RSVP_OBJ_CONFIRM: |
| 804 | switch(rsvp_obj_ctype) { |
| 805 | case RSVP_CTYPE_IPV4: |
| 806 | if (obj_tlen < sizeof(struct in_addr)) |
| 807 | return -1; |
| 808 | printf("%s IPv4 Receiver Address: %s", |
| 809 | ident, |
| 810 | ipaddr_string(obj_tptr)); |
| 811 | obj_tlen-=sizeof(struct in_addr); |
| 812 | obj_tptr+=sizeof(struct in_addr); |
| 813 | break; |
| 814 | #ifdef INET6 |
| 815 | case RSVP_CTYPE_IPV6: |
| 816 | if (obj_tlen < sizeof(struct in6_addr)) |
| 817 | return -1; |
| 818 | printf("%s IPv6 Receiver Address: %s", |
| 819 | ident, |
| 820 | ip6addr_string(obj_tptr)); |
| 821 | obj_tlen-=sizeof(struct in6_addr); |
| 822 | obj_tptr+=sizeof(struct in6_addr); |
| 823 | break; |
| 824 | #endif |
| 825 | default: |
| 826 | hexdump=TRUE; |
| 827 | } |
| 828 | break; |
| 829 | |
| 830 | case RSVP_OBJ_NOTIFY_REQ: |
| 831 | switch(rsvp_obj_ctype) { |
| 832 | case RSVP_CTYPE_IPV4: |
| 833 | if (obj_tlen < sizeof(struct in_addr)) |
| 834 | return -1; |
| 835 | printf("%s IPv4 Notify Node Address: %s", |
| 836 | ident, |
| 837 | ipaddr_string(obj_tptr)); |
| 838 | obj_tlen-=sizeof(struct in_addr); |
| 839 | obj_tptr+=sizeof(struct in_addr); |
| 840 | break; |
| 841 | #ifdef INET6 |
| 842 | case RSVP_CTYPE_IPV6: |
| 843 | if (obj_tlen < sizeof(struct in6_addr)) |
| 844 | return-1; |
| 845 | printf("%s IPv6 Notify Node Address: %s", |
| 846 | ident, |
| 847 | ip6addr_string(obj_tptr)); |
| 848 | obj_tlen-=sizeof(struct in6_addr); |
| 849 | obj_tptr+=sizeof(struct in6_addr); |
| 850 | break; |
| 851 | #endif |
| 852 | default: |
| 853 | hexdump=TRUE; |
| 854 | } |
| 855 | break; |
| 856 | |
| 857 | case RSVP_OBJ_SUGGESTED_LABEL: /* fall through */ |
| 858 | case RSVP_OBJ_UPSTREAM_LABEL: /* fall through */ |
| 859 | case RSVP_OBJ_RECOVERY_LABEL: /* fall through */ |
| 860 | case RSVP_OBJ_LABEL: |
| 861 | switch(rsvp_obj_ctype) { |
| 862 | case RSVP_CTYPE_1: |
| 863 | while(obj_tlen >= 4 ) { |
| 864 | printf("%s Label: %u", ident, EXTRACT_32BITS(obj_tptr)); |
| 865 | obj_tlen-=4; |
| 866 | obj_tptr+=4; |
| 867 | } |
| 868 | break; |
| 869 | case RSVP_CTYPE_2: |
| 870 | if (obj_tlen < 4) |
| 871 | return-1; |
| 872 | printf("%s Generalized Label: %u", |
| 873 | ident, |
| 874 | EXTRACT_32BITS(obj_tptr)); |
| 875 | obj_tlen-=4; |
| 876 | obj_tptr+=4; |
| 877 | break; |
| 878 | case RSVP_CTYPE_3: |
| 879 | if (obj_tlen < 12) |
| 880 | return-1; |
| 881 | printf("%s Waveband ID: %u%s Start Label: %u, Stop Label: %u", |
| 882 | ident, |
| 883 | EXTRACT_32BITS(obj_tptr), |
| 884 | ident, |
| 885 | EXTRACT_32BITS(obj_tptr+4), |
| 886 | EXTRACT_32BITS(obj_tptr+8)); |
| 887 | obj_tlen-=12; |
| 888 | obj_tptr+=12; |
| 889 | break; |
| 890 | default: |
| 891 | hexdump=TRUE; |
| 892 | } |
| 893 | break; |
| 894 | |
| 895 | case RSVP_OBJ_STYLE: |
| 896 | switch(rsvp_obj_ctype) { |
| 897 | case RSVP_CTYPE_1: |
| 898 | if (obj_tlen < 4) |
| 899 | return-1; |
| 900 | printf("%s Reservation Style: %s, Flags: [0x%02x]", |
| 901 | ident, |
| 902 | tok2str(rsvp_resstyle_values, |
| 903 | "Unknown", |
| 904 | EXTRACT_24BITS(obj_tptr+1)), |
| 905 | *(obj_tptr)); |
| 906 | obj_tlen-=4; |
| 907 | obj_tptr+=4; |
| 908 | break; |
| 909 | default: |
| 910 | hexdump=TRUE; |
| 911 | } |
| 912 | break; |
| 913 | |
| 914 | case RSVP_OBJ_SENDER_TEMPLATE: |
| 915 | switch(rsvp_obj_ctype) { |
| 916 | case RSVP_CTYPE_IPV4: |
| 917 | if (obj_tlen < 8) |
| 918 | return-1; |
| 919 | printf("%s Source Address: %s, Source Port: %u", |
| 920 | ident, |
| 921 | ipaddr_string(obj_tptr), |
| 922 | EXTRACT_16BITS(obj_tptr+6)); |
| 923 | obj_tlen-=8; |
| 924 | obj_tptr+=8; |
| 925 | break; |
| 926 | #ifdef INET6 |
| 927 | case RSVP_CTYPE_IPV6: |
| 928 | if (obj_tlen < 20) |
| 929 | return-1; |
| 930 | printf("%s Source Address: %s, Source Port: %u", |
| 931 | ident, |
| 932 | ip6addr_string(obj_tptr), |
| 933 | EXTRACT_16BITS(obj_tptr+18)); |
| 934 | obj_tlen-=20; |
| 935 | obj_tptr+=20; |
| 936 | break; |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 937 | case RSVP_CTYPE_13: /* IPv6 p2mp LSP tunnel */ |
| 938 | if (obj_tlen < 40) |
| 939 | return-1; |
| 940 | printf("%s IPv6 Tunnel Sender Address: %s, LSP ID: 0x%04x" |
| 941 | "%s Sub-Group Originator ID: %s, Sub-Group ID: 0x%04x", |
| 942 | ident, |
| 943 | ip6addr_string(obj_tptr), |
| 944 | EXTRACT_16BITS(obj_tptr+18), |
| 945 | ident, |
| 946 | ip6addr_string(obj_tptr+20), |
| 947 | EXTRACT_16BITS(obj_tptr+38)); |
| 948 | obj_tlen-=40; |
| 949 | obj_tptr+=40; |
| 950 | break; |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 951 | #endif |
| 952 | case RSVP_CTYPE_TUNNEL_IPV4: |
| 953 | if (obj_tlen < 8) |
| 954 | return-1; |
| 955 | printf("%s IPv4 Tunnel Sender Address: %s, LSP-ID: 0x%04x", |
| 956 | ident, |
| 957 | ipaddr_string(obj_tptr), |
| 958 | EXTRACT_16BITS(obj_tptr+6)); |
| 959 | obj_tlen-=8; |
| 960 | obj_tptr+=8; |
| 961 | break; |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 962 | case RSVP_CTYPE_12: /* IPv4 p2mp LSP tunnel */ |
| 963 | if (obj_tlen < 16) |
| 964 | return-1; |
| 965 | printf("%s IPv4 Tunnel Sender Address: %s, LSP ID: 0x%04x" |
| 966 | "%s Sub-Group Originator ID: %s, Sub-Group ID: 0x%04x", |
| 967 | ident, |
| 968 | ipaddr_string(obj_tptr), |
| 969 | EXTRACT_16BITS(obj_tptr+6), |
| 970 | ident, |
| 971 | ipaddr_string(obj_tptr+8), |
| 972 | EXTRACT_16BITS(obj_tptr+12)); |
| 973 | obj_tlen-=16; |
| 974 | obj_tptr+=16; |
| 975 | break; |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 976 | default: |
| 977 | hexdump=TRUE; |
| 978 | } |
| 979 | break; |
| 980 | |
| 981 | case RSVP_OBJ_LABEL_REQ: |
| 982 | switch(rsvp_obj_ctype) { |
| 983 | case RSVP_CTYPE_1: |
| 984 | while(obj_tlen >= 4 ) { |
| 985 | printf("%s L3 Protocol ID: %s", |
| 986 | ident, |
| 987 | tok2str(ethertype_values, |
| 988 | "Unknown Protocol (0x%04x)", |
| 989 | EXTRACT_16BITS(obj_tptr+2))); |
| 990 | obj_tlen-=4; |
| 991 | obj_tptr+=4; |
| 992 | } |
| 993 | break; |
| 994 | case RSVP_CTYPE_2: |
| 995 | if (obj_tlen < 12) |
| 996 | return-1; |
| 997 | printf("%s L3 Protocol ID: %s", |
| 998 | ident, |
| 999 | tok2str(ethertype_values, |
| 1000 | "Unknown Protocol (0x%04x)", |
| 1001 | EXTRACT_16BITS(obj_tptr+2))); |
| 1002 | printf(",%s merge capability",((*(obj_tptr+4))&0x80) ? "no" : "" ); |
| 1003 | printf("%s Minimum VPI/VCI: %u/%u", |
| 1004 | ident, |
| 1005 | (EXTRACT_16BITS(obj_tptr+4))&0xfff, |
| 1006 | (EXTRACT_16BITS(obj_tptr+6))&0xfff); |
| 1007 | printf("%s Maximum VPI/VCI: %u/%u", |
| 1008 | ident, |
| 1009 | (EXTRACT_16BITS(obj_tptr+8))&0xfff, |
| 1010 | (EXTRACT_16BITS(obj_tptr+10))&0xfff); |
| 1011 | obj_tlen-=12; |
| 1012 | obj_tptr+=12; |
| 1013 | break; |
| 1014 | case RSVP_CTYPE_3: |
| 1015 | if (obj_tlen < 12) |
| 1016 | return-1; |
| 1017 | printf("%s L3 Protocol ID: %s", |
| 1018 | ident, |
| 1019 | tok2str(ethertype_values, |
| 1020 | "Unknown Protocol (0x%04x)", |
| 1021 | EXTRACT_16BITS(obj_tptr+2))); |
| 1022 | printf("%s Minimum/Maximum DLCI: %u/%u, %s%s bit DLCI", |
| 1023 | ident, |
| 1024 | (EXTRACT_32BITS(obj_tptr+4))&0x7fffff, |
| 1025 | (EXTRACT_32BITS(obj_tptr+8))&0x7fffff, |
| 1026 | (((EXTRACT_16BITS(obj_tptr+4)>>7)&3) == 0 ) ? "10" : "", |
| 1027 | (((EXTRACT_16BITS(obj_tptr+4)>>7)&3) == 2 ) ? "23" : ""); |
| 1028 | obj_tlen-=12; |
| 1029 | obj_tptr+=12; |
| 1030 | break; |
| 1031 | case RSVP_CTYPE_4: |
| 1032 | if (obj_tlen < 4) |
| 1033 | return-1; |
| 1034 | printf("%s LSP Encoding Type: %s (%u)", |
| 1035 | ident, |
| 1036 | tok2str(gmpls_encoding_values, |
| 1037 | "Unknown", |
| 1038 | *obj_tptr), |
| 1039 | *obj_tptr); |
| 1040 | printf("%s Switching Type: %s (%u), Payload ID: %s (0x%04x)", |
| 1041 | ident, |
| 1042 | tok2str(gmpls_switch_cap_values, |
| 1043 | "Unknown", |
| 1044 | *(obj_tptr+1)), |
| 1045 | *(obj_tptr+1), |
| 1046 | tok2str(gmpls_payload_values, |
| 1047 | "Unknown", |
| 1048 | EXTRACT_16BITS(obj_tptr+2)), |
| 1049 | EXTRACT_16BITS(obj_tptr+2)); |
| 1050 | obj_tlen-=4; |
| 1051 | obj_tptr+=4; |
| 1052 | break; |
| 1053 | default: |
| 1054 | hexdump=TRUE; |
| 1055 | } |
| 1056 | break; |
| 1057 | |
| 1058 | case RSVP_OBJ_RRO: |
| 1059 | case RSVP_OBJ_ERO: |
| 1060 | switch(rsvp_obj_ctype) { |
| 1061 | case RSVP_CTYPE_IPV4: |
| 1062 | while(obj_tlen >= 4 ) { |
| 1063 | printf("%s Subobject Type: %s, length %u", |
| 1064 | ident, |
| 1065 | tok2str(rsvp_obj_xro_values, |
| 1066 | "Unknown %u", |
| 1067 | RSVP_OBJ_XRO_MASK_SUBOBJ(*obj_tptr)), |
| 1068 | *(obj_tptr+1)); |
| 1069 | |
| 1070 | if (*(obj_tptr+1) == 0) { /* prevent infinite loops */ |
| 1071 | printf("%s ERROR: zero length ERO subtype",ident); |
| 1072 | break; |
| 1073 | } |
| 1074 | |
| 1075 | switch(RSVP_OBJ_XRO_MASK_SUBOBJ(*obj_tptr)) { |
| 1076 | case RSVP_OBJ_XRO_IPV4: |
| 1077 | printf(", %s, %s/%u, Flags: [%s]", |
| 1078 | RSVP_OBJ_XRO_MASK_LOOSE(*obj_tptr) ? "Loose" : "Strict", |
| 1079 | ipaddr_string(obj_tptr+2), |
| 1080 | *(obj_tptr+6), |
| 1081 | bittok2str(rsvp_obj_rro_flag_values, |
| 1082 | "none", |
| 1083 | *(obj_tptr+7))); /* rfc3209 says that this field is rsvd. */ |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 1084 | break; |
| 1085 | case RSVP_OBJ_XRO_LABEL: |
| 1086 | printf(", Flags: [%s] (%#x), Class-Type: %s (%u), %u", |
| 1087 | bittok2str(rsvp_obj_rro_label_flag_values, |
| 1088 | "none", |
| 1089 | *(obj_tptr+2)), |
| 1090 | *(obj_tptr+2), |
| 1091 | tok2str(rsvp_ctype_values, |
| 1092 | "Unknown", |
| 1093 | *(obj_tptr+3) + 256*RSVP_OBJ_RRO), |
| 1094 | *(obj_tptr+3), |
| 1095 | EXTRACT_32BITS(obj_tptr+4)); |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 1096 | } |
| 1097 | obj_tlen-=*(obj_tptr+1); |
| 1098 | obj_tptr+=*(obj_tptr+1); |
| 1099 | } |
| 1100 | break; |
| 1101 | default: |
| 1102 | hexdump=TRUE; |
| 1103 | } |
| 1104 | break; |
| 1105 | |
| 1106 | case RSVP_OBJ_HELLO: |
| 1107 | switch(rsvp_obj_ctype) { |
| 1108 | case RSVP_CTYPE_1: |
| 1109 | case RSVP_CTYPE_2: |
| 1110 | if (obj_tlen < 8) |
| 1111 | return-1; |
| 1112 | printf("%s Source Instance: 0x%08x, Destination Instance: 0x%08x", |
| 1113 | ident, |
| 1114 | EXTRACT_32BITS(obj_tptr), |
| 1115 | EXTRACT_32BITS(obj_tptr+4)); |
| 1116 | obj_tlen-=8; |
| 1117 | obj_tptr+=8; |
| 1118 | break; |
| 1119 | default: |
| 1120 | hexdump=TRUE; |
| 1121 | } |
| 1122 | break; |
| 1123 | |
| 1124 | case RSVP_OBJ_RESTART_CAPABILITY: |
| 1125 | switch(rsvp_obj_ctype) { |
| 1126 | case RSVP_CTYPE_1: |
| 1127 | if (obj_tlen < 8) |
| 1128 | return-1; |
| 1129 | printf("%s Restart Time: %ums, Recovery Time: %ums", |
| 1130 | ident, |
| 1131 | EXTRACT_32BITS(obj_tptr), |
| 1132 | EXTRACT_32BITS(obj_tptr+4)); |
| 1133 | obj_tlen-=8; |
| 1134 | obj_tptr+=8; |
| 1135 | break; |
| 1136 | default: |
| 1137 | hexdump=TRUE; |
| 1138 | } |
| 1139 | break; |
| 1140 | |
| 1141 | case RSVP_OBJ_SESSION_ATTRIBUTE: |
| 1142 | switch(rsvp_obj_ctype) { |
| 1143 | case RSVP_CTYPE_TUNNEL_IPV4: |
| 1144 | if (obj_tlen < 4) |
| 1145 | return-1; |
| 1146 | namelen = *(obj_tptr+3); |
| 1147 | if (obj_tlen < 4+namelen) |
| 1148 | return-1; |
| 1149 | printf("%s Session Name: ", ident); |
| 1150 | for (i = 0; i < namelen; i++) |
| 1151 | safeputchar(*(obj_tptr+4+i)); |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 1152 | printf("%s Setup Priority: %u, Holding Priority: %u, Flags: [%s] (%#x)", |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 1153 | ident, |
| 1154 | (int)*obj_tptr, |
| 1155 | (int)*(obj_tptr+1), |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 1156 | bittok2str(rsvp_session_attribute_flag_values, |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 1157 | "none", |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 1158 | *(obj_tptr+2)), |
| 1159 | *(obj_tptr+2)); |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 1160 | obj_tlen-=4+*(obj_tptr+3); |
| 1161 | obj_tptr+=4+*(obj_tptr+3); |
| 1162 | break; |
| 1163 | default: |
| 1164 | hexdump=TRUE; |
| 1165 | } |
| 1166 | break; |
| 1167 | |
| 1168 | case RSVP_OBJ_GENERALIZED_UNI: |
| 1169 | switch(rsvp_obj_ctype) { |
| 1170 | int subobj_type,af,subobj_len,total_subobj_len; |
| 1171 | |
| 1172 | case RSVP_CTYPE_1: |
| 1173 | |
| 1174 | if (obj_tlen < 4) |
| 1175 | return-1; |
| 1176 | |
| 1177 | /* read variable length subobjects */ |
| 1178 | total_subobj_len = obj_tlen; |
| 1179 | while(total_subobj_len > 0) { |
| 1180 | subobj_len = EXTRACT_16BITS(obj_tptr); |
| 1181 | subobj_type = (EXTRACT_16BITS(obj_tptr+2))>>8; |
| 1182 | af = (EXTRACT_16BITS(obj_tptr+2))&0x00FF; |
| 1183 | |
| 1184 | printf("%s Subobject Type: %s (%u), AF: %s (%u), length: %u", |
| 1185 | ident, |
| 1186 | tok2str(rsvp_obj_generalized_uni_values, "Unknown", subobj_type), |
| 1187 | subobj_type, |
| 1188 | tok2str(af_values, "Unknown", af), af, |
| 1189 | subobj_len); |
| 1190 | |
| 1191 | switch(subobj_type) { |
| 1192 | case RSVP_GEN_UNI_SUBOBJ_SOURCE_TNA_ADDRESS: |
| 1193 | case RSVP_GEN_UNI_SUBOBJ_DESTINATION_TNA_ADDRESS: |
| 1194 | |
| 1195 | switch(af) { |
| 1196 | case AFNUM_INET: |
| 1197 | if (subobj_len < 8) |
| 1198 | return -1; |
| 1199 | printf("%s UNI IPv4 TNA address: %s", |
| 1200 | ident, ipaddr_string(obj_tptr+4)); |
| 1201 | break; |
| 1202 | #ifdef INET6 |
| 1203 | case AFNUM_INET6: |
| 1204 | if (subobj_len < 20) |
| 1205 | return -1; |
| 1206 | printf("%s UNI IPv6 TNA address: %s", |
| 1207 | ident, ip6addr_string(obj_tptr+4)); |
| 1208 | break; |
| 1209 | #endif |
| 1210 | case AFNUM_NSAP: |
| 1211 | if (subobj_len) { |
| 1212 | /* unless we have a TLV parser lets just hexdump */ |
| 1213 | hexdump=TRUE; |
| 1214 | } |
| 1215 | break; |
| 1216 | } |
| 1217 | break; |
| 1218 | |
| 1219 | case RSVP_GEN_UNI_SUBOBJ_DIVERSITY: |
| 1220 | if (subobj_len) { |
| 1221 | /* unless we have a TLV parser lets just hexdump */ |
| 1222 | hexdump=TRUE; |
| 1223 | } |
| 1224 | break; |
| 1225 | |
| 1226 | case RSVP_GEN_UNI_SUBOBJ_EGRESS_LABEL: |
| 1227 | if (subobj_len < 16) { |
| 1228 | return -1; |
| 1229 | } |
| 1230 | |
| 1231 | printf("%s U-bit: %x, Label type: %u, Logical port id: %u, Label: %u", |
| 1232 | ident, |
| 1233 | ((EXTRACT_32BITS(obj_tptr+4))>>31), |
| 1234 | ((EXTRACT_32BITS(obj_tptr+4))&0xFF), |
| 1235 | EXTRACT_32BITS(obj_tptr+8), |
| 1236 | EXTRACT_32BITS(obj_tptr+12)); |
| 1237 | break; |
| 1238 | |
| 1239 | case RSVP_GEN_UNI_SUBOBJ_SERVICE_LEVEL: |
| 1240 | if (subobj_len < 8) { |
| 1241 | return -1; |
| 1242 | } |
| 1243 | |
| 1244 | printf("%s Service level: %u", |
| 1245 | ident, (EXTRACT_32BITS(obj_tptr+4))>>24); |
| 1246 | break; |
| 1247 | |
| 1248 | default: |
| 1249 | hexdump=TRUE; |
| 1250 | break; |
| 1251 | } |
| 1252 | total_subobj_len-=subobj_len; |
| 1253 | obj_tptr+=subobj_len; |
| 1254 | obj_tlen+=subobj_len; |
| 1255 | } |
| 1256 | |
| 1257 | if (total_subobj_len) { |
| 1258 | /* unless we have a TLV parser lets just hexdump */ |
| 1259 | hexdump=TRUE; |
| 1260 | } |
| 1261 | break; |
| 1262 | |
| 1263 | default: |
| 1264 | hexdump=TRUE; |
| 1265 | } |
| 1266 | break; |
| 1267 | |
| 1268 | case RSVP_OBJ_RSVP_HOP: |
| 1269 | switch(rsvp_obj_ctype) { |
| 1270 | case RSVP_CTYPE_3: /* fall through - FIXME add TLV parser */ |
| 1271 | case RSVP_CTYPE_IPV4: |
| 1272 | if (obj_tlen < 8) |
| 1273 | return-1; |
| 1274 | printf("%s Previous/Next Interface: %s, Logical Interface Handle: 0x%08x", |
| 1275 | ident, |
| 1276 | ipaddr_string(obj_tptr), |
| 1277 | EXTRACT_32BITS(obj_tptr+4)); |
| 1278 | obj_tlen-=8; |
| 1279 | obj_tptr+=8; |
| 1280 | if (obj_tlen) |
| 1281 | hexdump=TRUE; /* unless we have a TLV parser lets just hexdump */ |
| 1282 | break; |
| 1283 | #ifdef INET6 |
| 1284 | case RSVP_CTYPE_4: /* fall through - FIXME add TLV parser */ |
| 1285 | case RSVP_CTYPE_IPV6: |
| 1286 | if (obj_tlen < 20) |
| 1287 | return-1; |
| 1288 | printf("%s Previous/Next Interface: %s, Logical Interface Handle: 0x%08x", |
| 1289 | ident, |
| 1290 | ip6addr_string(obj_tptr), |
| 1291 | EXTRACT_32BITS(obj_tptr+16)); |
| 1292 | obj_tlen-=20; |
| 1293 | obj_tptr+=20; |
| 1294 | hexdump=TRUE; /* unless we have a TLV parser lets just hexdump */ |
| 1295 | break; |
| 1296 | #endif |
| 1297 | default: |
| 1298 | hexdump=TRUE; |
| 1299 | } |
| 1300 | break; |
| 1301 | |
| 1302 | case RSVP_OBJ_TIME_VALUES: |
| 1303 | switch(rsvp_obj_ctype) { |
| 1304 | case RSVP_CTYPE_1: |
| 1305 | if (obj_tlen < 4) |
| 1306 | return-1; |
| 1307 | printf("%s Refresh Period: %ums", |
| 1308 | ident, |
| 1309 | EXTRACT_32BITS(obj_tptr)); |
| 1310 | obj_tlen-=4; |
| 1311 | obj_tptr+=4; |
| 1312 | break; |
| 1313 | default: |
| 1314 | hexdump=TRUE; |
| 1315 | } |
| 1316 | break; |
| 1317 | |
| 1318 | /* those three objects do share the same semantics */ |
| 1319 | case RSVP_OBJ_SENDER_TSPEC: |
| 1320 | case RSVP_OBJ_ADSPEC: |
| 1321 | case RSVP_OBJ_FLOWSPEC: |
| 1322 | switch(rsvp_obj_ctype) { |
| 1323 | case RSVP_CTYPE_2: |
| 1324 | if (obj_tlen < 4) |
| 1325 | return-1; |
| 1326 | printf("%s Msg-Version: %u, length: %u", |
| 1327 | ident, |
| 1328 | (*obj_tptr & 0xf0) >> 4, |
| 1329 | EXTRACT_16BITS(obj_tptr+2)<<2); |
| 1330 | obj_tptr+=4; /* get to the start of the service header */ |
| 1331 | obj_tlen-=4; |
| 1332 | |
| 1333 | while (obj_tlen >= 4) { |
| 1334 | intserv_serv_tlen=EXTRACT_16BITS(obj_tptr+2)<<2; |
| 1335 | printf("%s Service Type: %s (%u), break bit %s set, Service length: %u", |
| 1336 | ident, |
| 1337 | tok2str(rsvp_intserv_service_type_values,"unknown",*(obj_tptr)), |
| 1338 | *(obj_tptr), |
| 1339 | (*(obj_tptr+1)&0x80) ? "" : "not", |
| 1340 | intserv_serv_tlen); |
| 1341 | |
| 1342 | obj_tptr+=4; /* get to the start of the parameter list */ |
| 1343 | obj_tlen-=4; |
| 1344 | |
| 1345 | while (intserv_serv_tlen>=4) { |
| 1346 | processed = rsvp_intserv_print(obj_tptr, obj_tlen); |
| 1347 | if (processed == 0) |
| 1348 | break; |
| 1349 | obj_tlen-=processed; |
| 1350 | intserv_serv_tlen-=processed; |
| 1351 | obj_tptr+=processed; |
| 1352 | } |
| 1353 | } |
| 1354 | break; |
| 1355 | default: |
| 1356 | hexdump=TRUE; |
| 1357 | } |
| 1358 | break; |
| 1359 | |
| 1360 | case RSVP_OBJ_FILTERSPEC: |
| 1361 | switch(rsvp_obj_ctype) { |
| 1362 | case RSVP_CTYPE_IPV4: |
| 1363 | if (obj_tlen < 8) |
| 1364 | return-1; |
| 1365 | printf("%s Source Address: %s, Source Port: %u", |
| 1366 | ident, |
| 1367 | ipaddr_string(obj_tptr), |
| 1368 | EXTRACT_16BITS(obj_tptr+6)); |
| 1369 | obj_tlen-=8; |
| 1370 | obj_tptr+=8; |
| 1371 | break; |
| 1372 | #ifdef INET6 |
| 1373 | case RSVP_CTYPE_IPV6: |
| 1374 | if (obj_tlen < 20) |
| 1375 | return-1; |
| 1376 | printf("%s Source Address: %s, Source Port: %u", |
| 1377 | ident, |
| 1378 | ip6addr_string(obj_tptr), |
| 1379 | EXTRACT_16BITS(obj_tptr+18)); |
| 1380 | obj_tlen-=20; |
| 1381 | obj_tptr+=20; |
| 1382 | break; |
| 1383 | case RSVP_CTYPE_3: |
| 1384 | if (obj_tlen < 20) |
| 1385 | return-1; |
| 1386 | printf("%s Source Address: %s, Flow Label: %u", |
| 1387 | ident, |
| 1388 | ip6addr_string(obj_tptr), |
| 1389 | EXTRACT_24BITS(obj_tptr+17)); |
| 1390 | obj_tlen-=20; |
| 1391 | obj_tptr+=20; |
| 1392 | break; |
| 1393 | case RSVP_CTYPE_TUNNEL_IPV6: |
| 1394 | if (obj_tlen < 20) |
| 1395 | return-1; |
| 1396 | printf("%s Source Address: %s, LSP-ID: 0x%04x", |
| 1397 | ident, |
| 1398 | ipaddr_string(obj_tptr), |
| 1399 | EXTRACT_16BITS(obj_tptr+18)); |
| 1400 | obj_tlen-=20; |
| 1401 | obj_tptr+=20; |
| 1402 | break; |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 1403 | case RSVP_CTYPE_13: /* IPv6 p2mp LSP tunnel */ |
| 1404 | if (obj_tlen < 40) |
| 1405 | return-1; |
| 1406 | printf("%s IPv6 Tunnel Sender Address: %s, LSP ID: 0x%04x" |
| 1407 | "%s Sub-Group Originator ID: %s, Sub-Group ID: 0x%04x", |
| 1408 | ident, |
| 1409 | ip6addr_string(obj_tptr), |
| 1410 | EXTRACT_16BITS(obj_tptr+18), |
| 1411 | ident, |
| 1412 | ip6addr_string(obj_tptr+20), |
| 1413 | EXTRACT_16BITS(obj_tptr+38)); |
| 1414 | obj_tlen-=40; |
| 1415 | obj_tptr+=40; |
| 1416 | break; |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 1417 | #endif |
| 1418 | case RSVP_CTYPE_TUNNEL_IPV4: |
| 1419 | if (obj_tlen < 8) |
| 1420 | return-1; |
| 1421 | printf("%s Source Address: %s, LSP-ID: 0x%04x", |
| 1422 | ident, |
| 1423 | ipaddr_string(obj_tptr), |
| 1424 | EXTRACT_16BITS(obj_tptr+6)); |
| 1425 | obj_tlen-=8; |
| 1426 | obj_tptr+=8; |
| 1427 | break; |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 1428 | case RSVP_CTYPE_12: /* IPv4 p2mp LSP tunnel */ |
| 1429 | if (obj_tlen < 16) |
| 1430 | return-1; |
| 1431 | printf("%s IPv4 Tunnel Sender Address: %s, LSP ID: 0x%04x" |
| 1432 | "%s Sub-Group Originator ID: %s, Sub-Group ID: 0x%04x", |
| 1433 | ident, |
| 1434 | ipaddr_string(obj_tptr), |
| 1435 | EXTRACT_16BITS(obj_tptr+6), |
| 1436 | ident, |
| 1437 | ipaddr_string(obj_tptr+8), |
| 1438 | EXTRACT_16BITS(obj_tptr+12)); |
| 1439 | obj_tlen-=16; |
| 1440 | obj_tptr+=16; |
| 1441 | break; |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 1442 | default: |
| 1443 | hexdump=TRUE; |
| 1444 | } |
| 1445 | break; |
| 1446 | |
| 1447 | case RSVP_OBJ_FASTREROUTE: |
| 1448 | /* the differences between c-type 1 and 7 are minor */ |
| 1449 | obj_ptr.rsvp_obj_frr = (const struct rsvp_obj_frr_t *)obj_tptr; |
| 1450 | bw.i = EXTRACT_32BITS(obj_ptr.rsvp_obj_frr->bandwidth); |
| 1451 | |
| 1452 | switch(rsvp_obj_ctype) { |
| 1453 | case RSVP_CTYPE_1: /* new style */ |
| 1454 | if (obj_tlen < sizeof(struct rsvp_obj_frr_t)) |
| 1455 | return-1; |
| 1456 | printf("%s Setup Priority: %u, Holding Priority: %u, Hop-limit: %u, Bandwidth: %.10g Mbps", |
| 1457 | ident, |
| 1458 | (int)obj_ptr.rsvp_obj_frr->setup_prio, |
| 1459 | (int)obj_ptr.rsvp_obj_frr->hold_prio, |
| 1460 | (int)obj_ptr.rsvp_obj_frr->hop_limit, |
| 1461 | bw.f*8/1000000); |
| 1462 | printf("%s Include-any: 0x%08x, Exclude-any: 0x%08x, Include-all: 0x%08x", |
| 1463 | ident, |
| 1464 | EXTRACT_32BITS(obj_ptr.rsvp_obj_frr->include_any), |
| 1465 | EXTRACT_32BITS(obj_ptr.rsvp_obj_frr->exclude_any), |
| 1466 | EXTRACT_32BITS(obj_ptr.rsvp_obj_frr->include_all)); |
| 1467 | obj_tlen-=sizeof(struct rsvp_obj_frr_t); |
| 1468 | obj_tptr+=sizeof(struct rsvp_obj_frr_t); |
| 1469 | break; |
| 1470 | |
| 1471 | case RSVP_CTYPE_TUNNEL_IPV4: /* old style */ |
| 1472 | if (obj_tlen < 16) |
| 1473 | return-1; |
| 1474 | printf("%s Setup Priority: %u, Holding Priority: %u, Hop-limit: %u, Bandwidth: %.10g Mbps", |
| 1475 | ident, |
| 1476 | (int)obj_ptr.rsvp_obj_frr->setup_prio, |
| 1477 | (int)obj_ptr.rsvp_obj_frr->hold_prio, |
| 1478 | (int)obj_ptr.rsvp_obj_frr->hop_limit, |
| 1479 | bw.f*8/1000000); |
| 1480 | printf("%s Include Colors: 0x%08x, Exclude Colors: 0x%08x", |
| 1481 | ident, |
| 1482 | EXTRACT_32BITS(obj_ptr.rsvp_obj_frr->include_any), |
| 1483 | EXTRACT_32BITS(obj_ptr.rsvp_obj_frr->exclude_any)); |
| 1484 | obj_tlen-=16; |
| 1485 | obj_tptr+=16; |
| 1486 | break; |
| 1487 | |
| 1488 | default: |
| 1489 | hexdump=TRUE; |
| 1490 | } |
| 1491 | break; |
| 1492 | |
| 1493 | case RSVP_OBJ_DETOUR: |
| 1494 | switch(rsvp_obj_ctype) { |
| 1495 | case RSVP_CTYPE_TUNNEL_IPV4: |
| 1496 | while(obj_tlen >= 8) { |
| 1497 | printf("%s PLR-ID: %s, Avoid-Node-ID: %s", |
| 1498 | ident, |
| 1499 | ipaddr_string(obj_tptr), |
| 1500 | ipaddr_string(obj_tptr+4)); |
| 1501 | obj_tlen-=8; |
| 1502 | obj_tptr+=8; |
| 1503 | } |
| 1504 | break; |
| 1505 | default: |
| 1506 | hexdump=TRUE; |
| 1507 | } |
| 1508 | break; |
| 1509 | |
| 1510 | case RSVP_OBJ_CLASSTYPE: |
| 1511 | case RSVP_OBJ_CLASSTYPE_OLD: /* fall through */ |
| 1512 | switch(rsvp_obj_ctype) { |
| 1513 | case RSVP_CTYPE_1: |
| 1514 | printf("%s CT: %u", |
| 1515 | ident, |
| 1516 | EXTRACT_32BITS(obj_tptr)&0x7); |
| 1517 | obj_tlen-=4; |
| 1518 | obj_tptr+=4; |
| 1519 | break; |
| 1520 | default: |
| 1521 | hexdump=TRUE; |
| 1522 | } |
| 1523 | break; |
| 1524 | |
| 1525 | case RSVP_OBJ_ERROR_SPEC: |
| 1526 | switch(rsvp_obj_ctype) { |
| 1527 | case RSVP_CTYPE_3: /* fall through - FIXME add TLV parser */ |
| 1528 | case RSVP_CTYPE_IPV4: |
| 1529 | if (obj_tlen < 8) |
| 1530 | return-1; |
| 1531 | error_code=*(obj_tptr+5); |
| 1532 | error_value=EXTRACT_16BITS(obj_tptr+6); |
| 1533 | printf("%s Error Node Address: %s, Flags: [0x%02x]%s Error Code: %s (%u)", |
| 1534 | ident, |
| 1535 | ipaddr_string(obj_tptr), |
| 1536 | *(obj_tptr+4), |
| 1537 | ident, |
| 1538 | tok2str(rsvp_obj_error_code_values,"unknown",error_code), |
| 1539 | error_code); |
| 1540 | switch (error_code) { |
| 1541 | case RSVP_OBJ_ERROR_SPEC_CODE_ROUTING: |
| 1542 | printf(", Error Value: %s (%u)", |
| 1543 | tok2str(rsvp_obj_error_code_routing_values,"unknown",error_value), |
| 1544 | error_value); |
| 1545 | break; |
| 1546 | case RSVP_OBJ_ERROR_SPEC_CODE_DIFFSERV_TE: /* fall through */ |
| 1547 | case RSVP_OBJ_ERROR_SPEC_CODE_DIFFSERV_TE_OLD: |
| 1548 | printf(", Error Value: %s (%u)", |
| 1549 | tok2str(rsvp_obj_error_code_diffserv_te_values,"unknown",error_value), |
| 1550 | error_value); |
| 1551 | break; |
| 1552 | default: |
| 1553 | printf(", Unknown Error Value (%u)", error_value); |
| 1554 | break; |
| 1555 | } |
| 1556 | obj_tlen-=8; |
| 1557 | obj_tptr+=8; |
| 1558 | break; |
| 1559 | #ifdef INET6 |
| 1560 | case RSVP_CTYPE_4: /* fall through - FIXME add TLV parser */ |
| 1561 | case RSVP_CTYPE_IPV6: |
| 1562 | if (obj_tlen < 20) |
| 1563 | return-1; |
| 1564 | error_code=*(obj_tptr+17); |
| 1565 | error_value=EXTRACT_16BITS(obj_tptr+18); |
| 1566 | printf("%s Error Node Address: %s, Flags: [0x%02x]%s Error Code: %s (%u)", |
| 1567 | ident, |
| 1568 | ip6addr_string(obj_tptr), |
| 1569 | *(obj_tptr+16), |
| 1570 | ident, |
| 1571 | tok2str(rsvp_obj_error_code_values,"unknown",error_code), |
| 1572 | error_code); |
| 1573 | |
| 1574 | switch (error_code) { |
| 1575 | case RSVP_OBJ_ERROR_SPEC_CODE_ROUTING: |
| 1576 | printf(", Error Value: %s (%u)", |
| 1577 | tok2str(rsvp_obj_error_code_routing_values,"unknown",error_value), |
| 1578 | error_value); |
| 1579 | break; |
| 1580 | default: |
| 1581 | break; |
| 1582 | } |
| 1583 | obj_tlen-=20; |
| 1584 | obj_tptr+=20; |
| 1585 | break; |
| 1586 | #endif |
| 1587 | default: |
| 1588 | hexdump=TRUE; |
| 1589 | } |
| 1590 | break; |
| 1591 | |
| 1592 | case RSVP_OBJ_PROPERTIES: |
| 1593 | switch(rsvp_obj_ctype) { |
| 1594 | case RSVP_CTYPE_1: |
| 1595 | if (obj_tlen < 4) |
| 1596 | return-1; |
| 1597 | padbytes = EXTRACT_16BITS(obj_tptr+2); |
| 1598 | printf("%s TLV count: %u, padding bytes: %u", |
| 1599 | ident, |
| 1600 | EXTRACT_16BITS(obj_tptr), |
| 1601 | padbytes); |
| 1602 | obj_tlen-=4; |
| 1603 | obj_tptr+=4; |
| 1604 | /* loop through as long there is anything longer than the TLV header (2) */ |
| 1605 | while(obj_tlen >= 2 + padbytes) { |
| 1606 | printf("%s %s TLV (0x%02x), length: %u", /* length includes header */ |
| 1607 | ident, |
| 1608 | tok2str(rsvp_obj_prop_tlv_values,"unknown",*obj_tptr), |
| 1609 | *obj_tptr, |
| 1610 | *(obj_tptr+1)); |
| 1611 | if (obj_tlen < *(obj_tptr+1)) |
| 1612 | return-1; |
| 1613 | if (*(obj_tptr+1) < 2) |
| 1614 | return -1; |
| 1615 | print_unknown_data(obj_tptr+2,"\n\t\t",*(obj_tptr+1)-2); |
| 1616 | obj_tlen-=*(obj_tptr+1); |
| 1617 | obj_tptr+=*(obj_tptr+1); |
| 1618 | } |
| 1619 | break; |
| 1620 | default: |
| 1621 | hexdump=TRUE; |
| 1622 | } |
| 1623 | break; |
| 1624 | |
| 1625 | case RSVP_OBJ_MESSAGE_ID: /* fall through */ |
| 1626 | case RSVP_OBJ_MESSAGE_ID_ACK: /* fall through */ |
| 1627 | case RSVP_OBJ_MESSAGE_ID_LIST: |
| 1628 | switch(rsvp_obj_ctype) { |
| 1629 | case RSVP_CTYPE_1: |
| 1630 | case RSVP_CTYPE_2: |
| 1631 | if (obj_tlen < 8) |
| 1632 | return-1; |
| 1633 | printf("%s Flags [0x%02x], epoch: %u", |
| 1634 | ident, |
| 1635 | *obj_tptr, |
| 1636 | EXTRACT_24BITS(obj_tptr+1)); |
| 1637 | obj_tlen-=4; |
| 1638 | obj_tptr+=4; |
| 1639 | /* loop through as long there are no messages left */ |
| 1640 | while(obj_tlen >= 4) { |
| 1641 | printf("%s Message-ID 0x%08x (%u)", |
| 1642 | ident, |
| 1643 | EXTRACT_32BITS(obj_tptr), |
| 1644 | EXTRACT_32BITS(obj_tptr)); |
| 1645 | obj_tlen-=4; |
| 1646 | obj_tptr+=4; |
| 1647 | } |
| 1648 | break; |
| 1649 | default: |
| 1650 | hexdump=TRUE; |
| 1651 | } |
| 1652 | break; |
| 1653 | |
| 1654 | case RSVP_OBJ_INTEGRITY: |
| 1655 | switch(rsvp_obj_ctype) { |
| 1656 | case RSVP_CTYPE_1: |
| 1657 | if (obj_tlen < sizeof(struct rsvp_obj_integrity_t)) |
| 1658 | return-1; |
| 1659 | obj_ptr.rsvp_obj_integrity = (const struct rsvp_obj_integrity_t *)obj_tptr; |
| 1660 | printf("%s Key-ID 0x%04x%08x, Sequence 0x%08x%08x, Flags [%s]", |
| 1661 | ident, |
| 1662 | EXTRACT_16BITS(obj_ptr.rsvp_obj_integrity->key_id), |
| 1663 | EXTRACT_32BITS(obj_ptr.rsvp_obj_integrity->key_id+2), |
| 1664 | EXTRACT_32BITS(obj_ptr.rsvp_obj_integrity->sequence), |
| 1665 | EXTRACT_32BITS(obj_ptr.rsvp_obj_integrity->sequence+4), |
| 1666 | bittok2str(rsvp_obj_integrity_flag_values, |
| 1667 | "none", |
| 1668 | obj_ptr.rsvp_obj_integrity->flags)); |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 1669 | printf("%s MD5-sum 0x%08x%08x%08x%08x ", |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 1670 | ident, |
| 1671 | EXTRACT_32BITS(obj_ptr.rsvp_obj_integrity->digest), |
| 1672 | EXTRACT_32BITS(obj_ptr.rsvp_obj_integrity->digest+4), |
| 1673 | EXTRACT_32BITS(obj_ptr.rsvp_obj_integrity->digest+8), |
| 1674 | EXTRACT_32BITS(obj_ptr.rsvp_obj_integrity->digest+12)); |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 1675 | |
| 1676 | #ifdef HAVE_LIBCRYPTO |
| 1677 | sigcheck = signature_verify(pptr, plen, (unsigned char *)obj_ptr.\ |
| 1678 | rsvp_obj_integrity->digest); |
| 1679 | #else |
| 1680 | sigcheck = CANT_CHECK_SIGNATURE; |
| 1681 | #endif |
| 1682 | printf(" (%s)", tok2str(signature_check_values, "Unknown", sigcheck)); |
| 1683 | |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 1684 | obj_tlen+=sizeof(struct rsvp_obj_integrity_t); |
| 1685 | obj_tptr+=sizeof(struct rsvp_obj_integrity_t); |
| 1686 | break; |
| 1687 | default: |
| 1688 | hexdump=TRUE; |
| 1689 | } |
| 1690 | break; |
| 1691 | |
| 1692 | case RSVP_OBJ_ADMIN_STATUS: |
| 1693 | switch(rsvp_obj_ctype) { |
| 1694 | case RSVP_CTYPE_1: |
| 1695 | if (obj_tlen < 4) |
| 1696 | return-1; |
| 1697 | printf("%s Flags [%s]", ident, |
| 1698 | bittok2str(rsvp_obj_admin_status_flag_values, "none", |
| 1699 | EXTRACT_32BITS(obj_tptr))); |
| 1700 | obj_tlen-=4; |
| 1701 | obj_tptr+=4; |
| 1702 | break; |
| 1703 | default: |
| 1704 | hexdump=TRUE; |
| 1705 | } |
| 1706 | break; |
| 1707 | |
| 1708 | case RSVP_OBJ_LABEL_SET: |
| 1709 | switch(rsvp_obj_ctype) { |
| 1710 | case RSVP_CTYPE_1: |
| 1711 | if (obj_tlen < 4) |
| 1712 | return-1; |
| 1713 | action = (EXTRACT_16BITS(obj_tptr)>>8); |
| 1714 | |
| 1715 | printf("%s Action: %s (%u), Label type: %u", ident, |
| 1716 | tok2str(rsvp_obj_label_set_action_values, "Unknown", action), |
| 1717 | action, ((EXTRACT_32BITS(obj_tptr) & 0x7F))); |
| 1718 | |
| 1719 | switch (action) { |
| 1720 | case LABEL_SET_INCLUSIVE_RANGE: |
| 1721 | case LABEL_SET_EXCLUSIVE_RANGE: /* fall through */ |
| 1722 | |
| 1723 | /* only a couple of subchannels are expected */ |
| 1724 | if (obj_tlen < 12) |
| 1725 | return -1; |
| 1726 | printf("%s Start range: %u, End range: %u", ident, |
| 1727 | EXTRACT_32BITS(obj_tptr+4), |
| 1728 | EXTRACT_32BITS(obj_tptr+8)); |
| 1729 | obj_tlen-=12; |
| 1730 | obj_tptr+=12; |
| 1731 | break; |
| 1732 | |
| 1733 | default: |
| 1734 | obj_tlen-=4; |
| 1735 | obj_tptr+=4; |
| 1736 | subchannel = 1; |
| 1737 | while(obj_tlen >= 4 ) { |
| 1738 | printf("%s Subchannel #%u: %u", ident, subchannel, |
| 1739 | EXTRACT_32BITS(obj_tptr)); |
| 1740 | obj_tptr+=4; |
| 1741 | obj_tlen-=4; |
| 1742 | subchannel++; |
| 1743 | } |
| 1744 | break; |
| 1745 | } |
| 1746 | break; |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 1747 | default: |
| 1748 | hexdump=TRUE; |
| 1749 | } |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 1750 | |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 1751 | case RSVP_OBJ_S2L: |
| 1752 | switch (rsvp_obj_ctype) { |
| 1753 | case RSVP_CTYPE_IPV4: |
| 1754 | if (obj_tlen < 4) |
| 1755 | return-1; |
| 1756 | printf("%s Sub-LSP destination address: %s", |
| 1757 | ident, ipaddr_string(obj_tptr)); |
| 1758 | |
| 1759 | obj_tlen-=4; |
| 1760 | obj_tptr+=4; |
| 1761 | break; |
| 1762 | #ifdef INET6 |
| 1763 | case RSVP_CTYPE_IPV6: |
| 1764 | if (obj_tlen < 16) |
| 1765 | return-1; |
| 1766 | printf("%s Sub-LSP destination address: %s", |
| 1767 | ident, ip6addr_string(obj_tptr)); |
| 1768 | |
| 1769 | obj_tlen-=16; |
| 1770 | obj_tptr+=16; |
| 1771 | break; |
| 1772 | #endif |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 1773 | default: |
| 1774 | hexdump=TRUE; |
| 1775 | } |
| 1776 | |
| 1777 | /* |
| 1778 | * FIXME those are the defined objects that lack a decoder |
| 1779 | * you are welcome to contribute code ;-) |
| 1780 | */ |
| 1781 | |
| 1782 | case RSVP_OBJ_SCOPE: |
| 1783 | case RSVP_OBJ_POLICY_DATA: |
| 1784 | case RSVP_OBJ_ACCEPT_LABEL_SET: |
| 1785 | case RSVP_OBJ_PROTECTION: |
| 1786 | default: |
| 1787 | if (vflag <= 1) |
| 1788 | print_unknown_data(obj_tptr,"\n\t ",obj_tlen); /* FIXME indentation */ |
| 1789 | break; |
| 1790 | } |
| 1791 | /* do we also want to see a hex dump ? */ |
| 1792 | if (vflag > 1 || hexdump==TRUE) |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 1793 | print_unknown_data(tptr+sizeof(struct rsvp_object_header),"\n\t ", /* FIXME indentation */ |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 1794 | rsvp_obj_len-sizeof(struct rsvp_object_header)); |
| 1795 | |
| 1796 | tptr+=rsvp_obj_len; |
| 1797 | tlen-=rsvp_obj_len; |
| 1798 | } |
| 1799 | return 0; |
| 1800 | trunc: |
| 1801 | printf("\n\t\t packet exceeded snapshot"); |
| 1802 | return -1; |
| 1803 | } |
| 1804 | |
| 1805 | |
| 1806 | void |
| 1807 | rsvp_print(register const u_char *pptr, register u_int len) { |
| 1808 | |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 1809 | struct rsvp_common_header *rsvp_com_header; |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 1810 | const u_char *tptr,*subtptr; |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 1811 | u_short plen, tlen, subtlen; |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 1812 | |
| 1813 | tptr=pptr; |
| 1814 | |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 1815 | rsvp_com_header = (struct rsvp_common_header *)pptr; |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 1816 | TCHECK(*rsvp_com_header); |
| 1817 | |
| 1818 | /* |
| 1819 | * Sanity checking of the header. |
| 1820 | */ |
| 1821 | if (RSVP_EXTRACT_VERSION(rsvp_com_header->version_flags) != RSVP_VERSION) { |
| 1822 | printf("ERROR: RSVP version %u packet not supported", |
| 1823 | RSVP_EXTRACT_VERSION(rsvp_com_header->version_flags)); |
| 1824 | return; |
| 1825 | } |
| 1826 | |
| 1827 | /* in non-verbose mode just lets print the basic Message Type*/ |
| 1828 | if (vflag < 1) { |
| 1829 | printf("RSVPv%u %s Message, length: %u", |
| 1830 | RSVP_EXTRACT_VERSION(rsvp_com_header->version_flags), |
| 1831 | tok2str(rsvp_msg_type_values, "unknown (%u)",rsvp_com_header->msg_type), |
| 1832 | len); |
| 1833 | return; |
| 1834 | } |
| 1835 | |
| 1836 | /* ok they seem to want to know everything - lets fully decode it */ |
| 1837 | |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 1838 | plen = tlen = EXTRACT_16BITS(rsvp_com_header->length); |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 1839 | |
| 1840 | printf("\n\tRSVPv%u %s Message (%u), Flags: [%s], length: %u, ttl: %u, checksum: 0x%04x", |
| 1841 | RSVP_EXTRACT_VERSION(rsvp_com_header->version_flags), |
| 1842 | tok2str(rsvp_msg_type_values, "unknown, type: %u",rsvp_com_header->msg_type), |
| 1843 | rsvp_com_header->msg_type, |
| 1844 | bittok2str(rsvp_header_flag_values,"none",RSVP_EXTRACT_FLAGS(rsvp_com_header->version_flags)), |
| 1845 | tlen, |
| 1846 | rsvp_com_header->ttl, |
| 1847 | EXTRACT_16BITS(rsvp_com_header->checksum)); |
| 1848 | |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 1849 | /* |
| 1850 | * Clear checksum prior to signature verification. |
| 1851 | */ |
| 1852 | rsvp_com_header->checksum[0] = 0; |
| 1853 | rsvp_com_header->checksum[1] = 0; |
| 1854 | |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 1855 | if (tlen < sizeof(const struct rsvp_common_header)) { |
| 1856 | printf("ERROR: common header too short %u < %lu", tlen, |
| 1857 | (unsigned long)sizeof(const struct rsvp_common_header)); |
| 1858 | return; |
| 1859 | } |
| 1860 | |
| 1861 | tptr+=sizeof(const struct rsvp_common_header); |
| 1862 | tlen-=sizeof(const struct rsvp_common_header); |
| 1863 | |
| 1864 | switch(rsvp_com_header->msg_type) { |
| 1865 | |
| 1866 | case RSVP_MSGTYPE_AGGREGATE: |
| 1867 | while(tlen > 0) { |
| 1868 | subtptr=tptr; |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 1869 | rsvp_com_header = (struct rsvp_common_header *)subtptr; |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 1870 | TCHECK(*rsvp_com_header); |
| 1871 | |
| 1872 | /* |
| 1873 | * Sanity checking of the header. |
| 1874 | */ |
| 1875 | if (RSVP_EXTRACT_VERSION(rsvp_com_header->version_flags) != RSVP_VERSION) { |
| 1876 | printf("ERROR: RSVP version %u packet not supported", |
| 1877 | RSVP_EXTRACT_VERSION(rsvp_com_header->version_flags)); |
| 1878 | return; |
| 1879 | } |
| 1880 | subtlen=EXTRACT_16BITS(rsvp_com_header->length); |
| 1881 | |
| 1882 | printf("\n\t RSVPv%u %s Message (%u), Flags: [%s], length: %u, ttl: %u, checksum: 0x%04x", |
| 1883 | RSVP_EXTRACT_VERSION(rsvp_com_header->version_flags), |
| 1884 | tok2str(rsvp_msg_type_values, "unknown, type: %u",rsvp_com_header->msg_type), |
| 1885 | rsvp_com_header->msg_type, |
| 1886 | bittok2str(rsvp_header_flag_values,"none",RSVP_EXTRACT_FLAGS(rsvp_com_header->version_flags)), |
| 1887 | subtlen, |
| 1888 | rsvp_com_header->ttl, |
| 1889 | EXTRACT_16BITS(rsvp_com_header->checksum)); |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 1890 | |
| 1891 | /* |
| 1892 | * Clear checksum prior to signature verification. |
| 1893 | */ |
| 1894 | rsvp_com_header->checksum[0] = 0; |
| 1895 | rsvp_com_header->checksum[1] = 0; |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 1896 | |
| 1897 | if (subtlen < sizeof(const struct rsvp_common_header)) { |
| 1898 | printf("ERROR: common header too short %u < %lu", subtlen, |
| 1899 | (unsigned long)sizeof(const struct rsvp_common_header)); |
| 1900 | return; |
| 1901 | } |
| 1902 | |
| 1903 | if (tlen < subtlen) { |
| 1904 | printf("ERROR: common header too large %u > %u", subtlen, |
| 1905 | tlen); |
| 1906 | return; |
| 1907 | } |
| 1908 | |
| 1909 | subtptr+=sizeof(const struct rsvp_common_header); |
| 1910 | subtlen-=sizeof(const struct rsvp_common_header); |
| 1911 | |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 1912 | if (rsvp_obj_print(pptr, plen, subtptr,"\n\t ", subtlen) == -1) |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 1913 | return; |
| 1914 | |
| 1915 | tptr+=subtlen+sizeof(const struct rsvp_common_header); |
| 1916 | tlen-=subtlen+sizeof(const struct rsvp_common_header); |
| 1917 | } |
| 1918 | |
| 1919 | break; |
| 1920 | |
| 1921 | case RSVP_MSGTYPE_PATH: |
| 1922 | case RSVP_MSGTYPE_RESV: |
| 1923 | case RSVP_MSGTYPE_PATHERR: |
| 1924 | case RSVP_MSGTYPE_RESVERR: |
| 1925 | case RSVP_MSGTYPE_PATHTEAR: |
| 1926 | case RSVP_MSGTYPE_RESVTEAR: |
| 1927 | case RSVP_MSGTYPE_RESVCONF: |
| 1928 | case RSVP_MSGTYPE_HELLO_OLD: |
| 1929 | case RSVP_MSGTYPE_HELLO: |
| 1930 | case RSVP_MSGTYPE_ACK: |
| 1931 | case RSVP_MSGTYPE_SREFRESH: |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 1932 | if (rsvp_obj_print(pptr, plen, tptr,"\n\t ", tlen) == -1) |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 1933 | return; |
| 1934 | break; |
| 1935 | |
| 1936 | default: |
| 1937 | print_unknown_data(tptr,"\n\t ",tlen); |
| 1938 | break; |
| 1939 | } |
| 1940 | |
| 1941 | return; |
| 1942 | trunc: |
| 1943 | printf("\n\t\t packet exceeded snapshot"); |
| 1944 | } |