summaryrefslogtreecommitdiffstats
path: root/freebsd/contrib/tcpdump/print-rsvp.c
diff options
context:
space:
mode:
Diffstat (limited to 'freebsd/contrib/tcpdump/print-rsvp.c')
-rw-r--r--freebsd/contrib/tcpdump/print-rsvp.c1946
1 files changed, 1946 insertions, 0 deletions
diff --git a/freebsd/contrib/tcpdump/print-rsvp.c b/freebsd/contrib/tcpdump/print-rsvp.c
new file mode 100644
index 00000000..009ef0c5
--- /dev/null
+++ b/freebsd/contrib/tcpdump/print-rsvp.c
@@ -0,0 +1,1946 @@
+#include <machine/rtems-bsd-user-space.h>
+
+/*
+ * Copyright (c) 1998-2007 The TCPDUMP project
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that: (1) source code
+ * distributions retain the above copyright notice and this paragraph
+ * in its entirety, and (2) distributions including binary code include
+ * the above copyright notice and this paragraph in its entirety in
+ * the documentation or other materials provided with the distribution.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND
+ * WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
+ * LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE.
+ *
+ * Original code by Hannes Gredler (hannes@juniper.net)
+ */
+
+#ifndef lint
+static const char rcsid[] _U_ =
+ "@(#) $Header: /tcpdump/master/tcpdump/print-rsvp.c,v 1.50 2008-08-16 11:36:20 hannes Exp $";
+#endif
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <tcpdump-stdinc.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "interface.h"
+#include "extract.h"
+#include "addrtoname.h"
+#include "ethertype.h"
+#include "gmpls.h"
+#include "af.h"
+#include "signature.h"
+
+/*
+ * RFC 2205 common header
+ *
+ * 0 1 2 3
+ * +-------------+-------------+-------------+-------------+
+ * | Vers | Flags| Msg Type | RSVP Checksum |
+ * +-------------+-------------+-------------+-------------+
+ * | Send_TTL | (Reserved) | RSVP Length |
+ * +-------------+-------------+-------------+-------------+
+ *
+ */
+
+struct rsvp_common_header {
+ u_int8_t version_flags;
+ u_int8_t msg_type;
+ u_int8_t checksum[2];
+ u_int8_t ttl;
+ u_int8_t reserved;
+ u_int8_t length[2];
+};
+
+/*
+ * RFC2205 object header
+ *
+ *
+ * 0 1 2 3
+ * +-------------+-------------+-------------+-------------+
+ * | Length (bytes) | Class-Num | C-Type |
+ * +-------------+-------------+-------------+-------------+
+ * | |
+ * // (Object contents) //
+ * | |
+ * +-------------+-------------+-------------+-------------+
+ */
+
+struct rsvp_object_header {
+ u_int8_t length[2];
+ u_int8_t class_num;
+ u_int8_t ctype;
+};
+
+#define RSVP_VERSION 1
+#define RSVP_EXTRACT_VERSION(x) (((x)&0xf0)>>4)
+#define RSVP_EXTRACT_FLAGS(x) ((x)&0x0f)
+
+#define RSVP_MSGTYPE_PATH 1
+#define RSVP_MSGTYPE_RESV 2
+#define RSVP_MSGTYPE_PATHERR 3
+#define RSVP_MSGTYPE_RESVERR 4
+#define RSVP_MSGTYPE_PATHTEAR 5
+#define RSVP_MSGTYPE_RESVTEAR 6
+#define RSVP_MSGTYPE_RESVCONF 7
+#define RSVP_MSGTYPE_AGGREGATE 12
+#define RSVP_MSGTYPE_ACK 13
+#define RSVP_MSGTYPE_HELLO_OLD 14 /* ancient Hellos */
+#define RSVP_MSGTYPE_SREFRESH 15
+#define RSVP_MSGTYPE_HELLO 20
+
+static const struct tok rsvp_msg_type_values[] = {
+ { RSVP_MSGTYPE_PATH, "Path" },
+ { RSVP_MSGTYPE_RESV, "Resv" },
+ { RSVP_MSGTYPE_PATHERR, "PathErr" },
+ { RSVP_MSGTYPE_RESVERR, "ResvErr" },
+ { RSVP_MSGTYPE_PATHTEAR, "PathTear" },
+ { RSVP_MSGTYPE_RESVTEAR, "ResvTear" },
+ { RSVP_MSGTYPE_RESVCONF, "ResvConf" },
+ { RSVP_MSGTYPE_AGGREGATE, "Aggregate" },
+ { RSVP_MSGTYPE_ACK, "Acknowledgement" },
+ { RSVP_MSGTYPE_HELLO_OLD, "Hello (Old)" },
+ { RSVP_MSGTYPE_SREFRESH, "Refresh" },
+ { RSVP_MSGTYPE_HELLO, "Hello" },
+ { 0, NULL}
+};
+
+static const struct tok rsvp_header_flag_values[] = {
+ { 0x01, "Refresh reduction capable" }, /* rfc2961 */
+ { 0, NULL}
+};
+
+#define RSVP_OBJ_SESSION 1 /* rfc2205 */
+#define RSVP_OBJ_RSVP_HOP 3 /* rfc2205, rfc3473 */
+#define RSVP_OBJ_INTEGRITY 4 /* rfc2747 */
+#define RSVP_OBJ_TIME_VALUES 5 /* rfc2205 */
+#define RSVP_OBJ_ERROR_SPEC 6
+#define RSVP_OBJ_SCOPE 7
+#define RSVP_OBJ_STYLE 8 /* rfc2205 */
+#define RSVP_OBJ_FLOWSPEC 9 /* rfc2215 */
+#define RSVP_OBJ_FILTERSPEC 10 /* rfc2215 */
+#define RSVP_OBJ_SENDER_TEMPLATE 11
+#define RSVP_OBJ_SENDER_TSPEC 12 /* rfc2215 */
+#define RSVP_OBJ_ADSPEC 13 /* rfc2215 */
+#define RSVP_OBJ_POLICY_DATA 14
+#define RSVP_OBJ_CONFIRM 15 /* rfc2205 */
+#define RSVP_OBJ_LABEL 16 /* rfc3209 */
+#define RSVP_OBJ_LABEL_REQ 19 /* rfc3209 */
+#define RSVP_OBJ_ERO 20 /* rfc3209 */
+#define RSVP_OBJ_RRO 21 /* rfc3209 */
+#define RSVP_OBJ_HELLO 22 /* rfc3209 */
+#define RSVP_OBJ_MESSAGE_ID 23 /* rfc2961 */
+#define RSVP_OBJ_MESSAGE_ID_ACK 24 /* rfc2961 */
+#define RSVP_OBJ_MESSAGE_ID_LIST 25 /* rfc2961 */
+#define RSVP_OBJ_RECOVERY_LABEL 34 /* rfc3473 */
+#define RSVP_OBJ_UPSTREAM_LABEL 35 /* rfc3473 */
+#define RSVP_OBJ_LABEL_SET 36 /* rfc3473 */
+#define RSVP_OBJ_PROTECTION 37 /* rfc3473 */
+#define RSVP_OBJ_S2L 50 /* rfc4875 */
+#define RSVP_OBJ_DETOUR 63 /* draft-ietf-mpls-rsvp-lsp-fastreroute-07 */
+#define RSVP_OBJ_CLASSTYPE 66 /* rfc4124 */
+#define RSVP_OBJ_CLASSTYPE_OLD 125 /* draft-ietf-tewg-diff-te-proto-07 */
+#define RSVP_OBJ_SUGGESTED_LABEL 129 /* rfc3473 */
+#define RSVP_OBJ_ACCEPT_LABEL_SET 130 /* rfc3473 */
+#define RSVP_OBJ_RESTART_CAPABILITY 131 /* rfc3473 */
+#define RSVP_OBJ_NOTIFY_REQ 195 /* rfc3473 */
+#define RSVP_OBJ_ADMIN_STATUS 196 /* rfc3473 */
+#define RSVP_OBJ_PROPERTIES 204 /* juniper proprietary */
+#define RSVP_OBJ_FASTREROUTE 205 /* draft-ietf-mpls-rsvp-lsp-fastreroute-07 */
+#define RSVP_OBJ_SESSION_ATTRIBUTE 207 /* rfc3209 */
+#define RSVP_OBJ_GENERALIZED_UNI 229 /* OIF RSVP extensions UNI 1.0 Signaling, Rel. 2 */
+#define RSVP_OBJ_CALL_ID 230 /* rfc3474 */
+#define RSVP_OBJ_CALL_OPS 236 /* rfc3474 */
+
+static const struct tok rsvp_obj_values[] = {
+ { RSVP_OBJ_SESSION, "Session" },
+ { RSVP_OBJ_RSVP_HOP, "RSVP Hop" },
+ { RSVP_OBJ_INTEGRITY, "Integrity" },
+ { RSVP_OBJ_TIME_VALUES, "Time Values" },
+ { RSVP_OBJ_ERROR_SPEC, "Error Spec" },
+ { RSVP_OBJ_SCOPE, "Scope" },
+ { RSVP_OBJ_STYLE, "Style" },
+ { RSVP_OBJ_FLOWSPEC, "Flowspec" },
+ { RSVP_OBJ_FILTERSPEC, "FilterSpec" },
+ { RSVP_OBJ_SENDER_TEMPLATE, "Sender Template" },
+ { RSVP_OBJ_SENDER_TSPEC, "Sender TSpec" },
+ { RSVP_OBJ_ADSPEC, "Adspec" },
+ { RSVP_OBJ_POLICY_DATA, "Policy Data" },
+ { RSVP_OBJ_CONFIRM, "Confirm" },
+ { RSVP_OBJ_LABEL, "Label" },
+ { RSVP_OBJ_LABEL_REQ, "Label Request" },
+ { RSVP_OBJ_ERO, "ERO" },
+ { RSVP_OBJ_RRO, "RRO" },
+ { RSVP_OBJ_HELLO, "Hello" },
+ { RSVP_OBJ_MESSAGE_ID, "Message ID" },
+ { RSVP_OBJ_MESSAGE_ID_ACK, "Message ID Ack" },
+ { RSVP_OBJ_MESSAGE_ID_LIST, "Message ID List" },
+ { RSVP_OBJ_RECOVERY_LABEL, "Recovery Label" },
+ { RSVP_OBJ_UPSTREAM_LABEL, "Upstream Label" },
+ { RSVP_OBJ_LABEL_SET, "Label Set" },
+ { RSVP_OBJ_ACCEPT_LABEL_SET, "Acceptable Label Set" },
+ { RSVP_OBJ_DETOUR, "Detour" },
+ { RSVP_OBJ_CLASSTYPE, "Class Type" },
+ { RSVP_OBJ_CLASSTYPE_OLD, "Class Type (old)" },
+ { RSVP_OBJ_SUGGESTED_LABEL, "Suggested Label" },
+ { RSVP_OBJ_PROPERTIES, "Properties" },
+ { RSVP_OBJ_FASTREROUTE, "Fast Re-Route" },
+ { RSVP_OBJ_SESSION_ATTRIBUTE, "Session Attribute" },
+ { RSVP_OBJ_GENERALIZED_UNI, "Generalized UNI" },
+ { RSVP_OBJ_CALL_ID, "Call-ID" },
+ { RSVP_OBJ_CALL_OPS, "Call Capability" },
+ { RSVP_OBJ_RESTART_CAPABILITY, "Restart Capability" },
+ { RSVP_OBJ_NOTIFY_REQ, "Notify Request" },
+ { RSVP_OBJ_PROTECTION, "Protection" },
+ { RSVP_OBJ_ADMIN_STATUS, "Administrative Status" },
+ { RSVP_OBJ_S2L, "Sub-LSP to LSP" },
+ { 0, NULL}
+};
+
+#define RSVP_CTYPE_IPV4 1
+#define RSVP_CTYPE_IPV6 2
+#define RSVP_CTYPE_TUNNEL_IPV4 7
+#define RSVP_CTYPE_TUNNEL_IPV6 8
+#define RSVP_CTYPE_UNI_IPV4 11 /* OIF RSVP extensions UNI 1.0 Signaling Rel. 2 */
+#define RSVP_CTYPE_1 1
+#define RSVP_CTYPE_2 2
+#define RSVP_CTYPE_3 3
+#define RSVP_CTYPE_4 4
+#define RSVP_CTYPE_12 12
+#define RSVP_CTYPE_13 13
+#define RSVP_CTYPE_14 14
+
+/*
+ * the ctypes are not globally unique so for
+ * translating it to strings we build a table based
+ * on objects offsetted by the ctype
+ */
+
+static const struct tok rsvp_ctype_values[] = {
+ { 256*RSVP_OBJ_RSVP_HOP+RSVP_CTYPE_IPV4, "IPv4" },
+ { 256*RSVP_OBJ_RSVP_HOP+RSVP_CTYPE_IPV6, "IPv6" },
+ { 256*RSVP_OBJ_RSVP_HOP+RSVP_CTYPE_3, "IPv4 plus opt. TLVs" },
+ { 256*RSVP_OBJ_RSVP_HOP+RSVP_CTYPE_4, "IPv6 plus opt. TLVs" },
+ { 256*RSVP_OBJ_NOTIFY_REQ+RSVP_CTYPE_IPV4, "IPv4" },
+ { 256*RSVP_OBJ_NOTIFY_REQ+RSVP_CTYPE_IPV6, "IPv6" },
+ { 256*RSVP_OBJ_CONFIRM+RSVP_CTYPE_IPV4, "IPv4" },
+ { 256*RSVP_OBJ_CONFIRM+RSVP_CTYPE_IPV6, "IPv6" },
+ { 256*RSVP_OBJ_TIME_VALUES+RSVP_CTYPE_1, "1" },
+ { 256*RSVP_OBJ_FLOWSPEC+RSVP_CTYPE_1, "obsolete" },
+ { 256*RSVP_OBJ_FLOWSPEC+RSVP_CTYPE_2, "IntServ" },
+ { 256*RSVP_OBJ_SENDER_TSPEC+RSVP_CTYPE_2, "IntServ" },
+ { 256*RSVP_OBJ_ADSPEC+RSVP_CTYPE_2, "IntServ" },
+ { 256*RSVP_OBJ_FILTERSPEC+RSVP_CTYPE_IPV4, "IPv4" },
+ { 256*RSVP_OBJ_FILTERSPEC+RSVP_CTYPE_IPV6, "IPv6" },
+ { 256*RSVP_OBJ_FILTERSPEC+RSVP_CTYPE_3, "IPv6 Flow-label" },
+ { 256*RSVP_OBJ_FILTERSPEC+RSVP_CTYPE_TUNNEL_IPV4, "Tunnel IPv4" },
+ { 256*RSVP_OBJ_FILTERSPEC+RSVP_CTYPE_12, "IPv4 P2MP LSP Tunnel" },
+ { 256*RSVP_OBJ_FILTERSPEC+RSVP_CTYPE_13, "IPv6 P2MP LSP Tunnel" },
+ { 256*RSVP_OBJ_SESSION+RSVP_CTYPE_IPV4, "IPv4" },
+ { 256*RSVP_OBJ_SESSION+RSVP_CTYPE_IPV6, "IPv6" },
+ { 256*RSVP_OBJ_SESSION+RSVP_CTYPE_TUNNEL_IPV4, "Tunnel IPv4" },
+ { 256*RSVP_OBJ_SESSION+RSVP_CTYPE_UNI_IPV4, "UNI IPv4" },
+ { 256*RSVP_OBJ_SESSION+RSVP_CTYPE_13, "IPv4 P2MP LSP Tunnel" },
+ { 256*RSVP_OBJ_SESSION+RSVP_CTYPE_14, "IPv6 P2MP LSP Tunnel" },
+ { 256*RSVP_OBJ_SENDER_TEMPLATE+RSVP_CTYPE_IPV4, "IPv4" },
+ { 256*RSVP_OBJ_SENDER_TEMPLATE+RSVP_CTYPE_IPV6, "IPv6" },
+ { 256*RSVP_OBJ_SENDER_TEMPLATE+RSVP_CTYPE_TUNNEL_IPV4, "Tunnel IPv4" },
+ { 256*RSVP_OBJ_SENDER_TEMPLATE+RSVP_CTYPE_12, "IPv4 P2MP LSP Tunnel" },
+ { 256*RSVP_OBJ_SENDER_TEMPLATE+RSVP_CTYPE_13, "IPv6 P2MP LSP Tunnel" },
+ { 256*RSVP_OBJ_MESSAGE_ID+RSVP_CTYPE_1, "1" },
+ { 256*RSVP_OBJ_MESSAGE_ID_ACK+RSVP_CTYPE_1, "Message id ack" },
+ { 256*RSVP_OBJ_MESSAGE_ID_ACK+RSVP_CTYPE_2, "Message id nack" },
+ { 256*RSVP_OBJ_MESSAGE_ID_LIST+RSVP_CTYPE_1, "1" },
+ { 256*RSVP_OBJ_STYLE+RSVP_CTYPE_1, "1" },
+ { 256*RSVP_OBJ_HELLO+RSVP_CTYPE_1, "Hello Request" },
+ { 256*RSVP_OBJ_HELLO+RSVP_CTYPE_2, "Hello Ack" },
+ { 256*RSVP_OBJ_LABEL_REQ+RSVP_CTYPE_1, "without label range" },
+ { 256*RSVP_OBJ_LABEL_REQ+RSVP_CTYPE_2, "with ATM label range" },
+ { 256*RSVP_OBJ_LABEL_REQ+RSVP_CTYPE_3, "with FR label range" },
+ { 256*RSVP_OBJ_LABEL_REQ+RSVP_CTYPE_4, "Generalized Label" },
+ { 256*RSVP_OBJ_LABEL+RSVP_CTYPE_1, "Label" },
+ { 256*RSVP_OBJ_LABEL+RSVP_CTYPE_2, "Generalized Label" },
+ { 256*RSVP_OBJ_LABEL+RSVP_CTYPE_3, "Waveband Switching" },
+ { 256*RSVP_OBJ_SUGGESTED_LABEL+RSVP_CTYPE_1, "Label" },
+ { 256*RSVP_OBJ_SUGGESTED_LABEL+RSVP_CTYPE_2, "Generalized Label" },
+ { 256*RSVP_OBJ_SUGGESTED_LABEL+RSVP_CTYPE_3, "Waveband Switching" },
+ { 256*RSVP_OBJ_UPSTREAM_LABEL+RSVP_CTYPE_1, "Label" },
+ { 256*RSVP_OBJ_UPSTREAM_LABEL+RSVP_CTYPE_2, "Generalized Label" },
+ { 256*RSVP_OBJ_UPSTREAM_LABEL+RSVP_CTYPE_3, "Waveband Switching" },
+ { 256*RSVP_OBJ_RECOVERY_LABEL+RSVP_CTYPE_1, "Label" },
+ { 256*RSVP_OBJ_RECOVERY_LABEL+RSVP_CTYPE_2, "Generalized Label" },
+ { 256*RSVP_OBJ_RECOVERY_LABEL+RSVP_CTYPE_3, "Waveband Switching" },
+ { 256*RSVP_OBJ_ERO+RSVP_CTYPE_IPV4, "IPv4" },
+ { 256*RSVP_OBJ_RRO+RSVP_CTYPE_IPV4, "IPv4" },
+ { 256*RSVP_OBJ_ERROR_SPEC+RSVP_CTYPE_IPV4, "IPv4" },
+ { 256*RSVP_OBJ_ERROR_SPEC+RSVP_CTYPE_IPV6, "IPv6" },
+ { 256*RSVP_OBJ_ERROR_SPEC+RSVP_CTYPE_3, "IPv4 plus opt. TLVs" },
+ { 256*RSVP_OBJ_ERROR_SPEC+RSVP_CTYPE_4, "IPv6 plus opt. TLVs" },
+ { 256*RSVP_OBJ_RESTART_CAPABILITY+RSVP_CTYPE_1, "IPv4" },
+ { 256*RSVP_OBJ_SESSION_ATTRIBUTE+RSVP_CTYPE_TUNNEL_IPV4, "Tunnel IPv4" },
+ { 256*RSVP_OBJ_FASTREROUTE+RSVP_CTYPE_TUNNEL_IPV4, "Tunnel IPv4" }, /* old style*/
+ { 256*RSVP_OBJ_FASTREROUTE+RSVP_CTYPE_1, "1" }, /* new style */
+ { 256*RSVP_OBJ_DETOUR+RSVP_CTYPE_TUNNEL_IPV4, "Tunnel IPv4" },
+ { 256*RSVP_OBJ_PROPERTIES+RSVP_CTYPE_1, "1" },
+ { 256*RSVP_OBJ_ADMIN_STATUS+RSVP_CTYPE_1, "1" },
+ { 256*RSVP_OBJ_CLASSTYPE+RSVP_CTYPE_1, "1" },
+ { 256*RSVP_OBJ_CLASSTYPE_OLD+RSVP_CTYPE_1, "1" },
+ { 256*RSVP_OBJ_LABEL_SET+RSVP_CTYPE_1, "1" },
+ { 256*RSVP_OBJ_GENERALIZED_UNI+RSVP_CTYPE_1, "1" },
+ { 256*RSVP_OBJ_S2L+RSVP_CTYPE_IPV4, "IPv4 sub-LSP" },
+ { 256*RSVP_OBJ_S2L+RSVP_CTYPE_IPV6, "IPv6 sub-LSP" },
+ { 0, NULL}
+};
+
+struct rsvp_obj_integrity_t {
+ u_int8_t flags;
+ u_int8_t res;
+ u_int8_t key_id[6];
+ u_int8_t sequence[8];
+ u_int8_t digest[16];
+};
+
+static const struct tok rsvp_obj_integrity_flag_values[] = {
+ { 0x80, "Handshake" },
+ { 0, NULL}
+};
+
+struct rsvp_obj_frr_t {
+ u_int8_t setup_prio;
+ u_int8_t hold_prio;
+ u_int8_t hop_limit;
+ u_int8_t flags;
+ u_int8_t bandwidth[4];
+ u_int8_t include_any[4];
+ u_int8_t exclude_any[4];
+ u_int8_t include_all[4];
+};
+
+
+#define RSVP_OBJ_XRO_MASK_SUBOBJ(x) ((x)&0x7f)
+#define RSVP_OBJ_XRO_MASK_LOOSE(x) ((x)&0x80)
+
+#define RSVP_OBJ_XRO_RES 0
+#define RSVP_OBJ_XRO_IPV4 1
+#define RSVP_OBJ_XRO_IPV6 2
+#define RSVP_OBJ_XRO_LABEL 3
+#define RSVP_OBJ_XRO_ASN 32
+#define RSVP_OBJ_XRO_MPLS 64
+
+static const struct tok rsvp_obj_xro_values[] = {
+ { RSVP_OBJ_XRO_RES, "Reserved" },
+ { RSVP_OBJ_XRO_IPV4, "IPv4 prefix" },
+ { RSVP_OBJ_XRO_IPV6, "IPv6 prefix" },
+ { RSVP_OBJ_XRO_LABEL, "Label" },
+ { RSVP_OBJ_XRO_ASN, "Autonomous system number" },
+ { RSVP_OBJ_XRO_MPLS, "MPLS label switched path termination" },
+ { 0, NULL}
+};
+
+/* draft-ietf-mpls-rsvp-lsp-fastreroute-07.txt */
+static const struct tok rsvp_obj_rro_flag_values[] = {
+ { 0x01, "Local protection available" },
+ { 0x02, "Local protection in use" },
+ { 0x04, "Bandwidth protection" },
+ { 0x08, "Node protection" },
+ { 0, NULL}
+};
+
+/* RFC3209 */
+static const struct tok rsvp_obj_rro_label_flag_values[] = {
+ { 0x01, "Global" },
+ { 0, NULL}
+};
+
+static const struct tok rsvp_resstyle_values[] = {
+ { 17, "Wildcard Filter" },
+ { 10, "Fixed Filter" },
+ { 18, "Shared Explicit" },
+ { 0, NULL}
+};
+
+#define RSVP_OBJ_INTSERV_GUARANTEED_SERV 2
+#define RSVP_OBJ_INTSERV_CONTROLLED_LOAD 5
+
+static const struct tok rsvp_intserv_service_type_values[] = {
+ { 1, "Default/Global Information" },
+ { RSVP_OBJ_INTSERV_GUARANTEED_SERV, "Guaranteed Service" },
+ { RSVP_OBJ_INTSERV_CONTROLLED_LOAD, "Controlled Load" },
+ { 0, NULL}
+};
+
+static const struct tok rsvp_intserv_parameter_id_values[] = {
+ { 4, "IS hop cnt" },
+ { 6, "Path b/w estimate" },
+ { 8, "Minimum path latency" },
+ { 10, "Composed MTU" },
+ { 127, "Token Bucket TSpec" },
+ { 130, "Guaranteed Service RSpec" },
+ { 133, "End-to-end composed value for C" },
+ { 134, "End-to-end composed value for D" },
+ { 135, "Since-last-reshaping point composed C" },
+ { 136, "Since-last-reshaping point composed D" },
+ { 0, NULL}
+};
+
+static struct tok rsvp_session_attribute_flag_values[] = {
+ { 0x01, "Local Protection" },
+ { 0x02, "Label Recording" },
+ { 0x04, "SE Style" },
+ { 0x08, "Bandwidth protection" }, /* RFC4090 */
+ { 0x10, "Node protection" }, /* RFC4090 */
+ { 0, NULL}
+};
+
+static struct tok rsvp_obj_prop_tlv_values[] = {
+ { 0x01, "Cos" },
+ { 0x02, "Metric 1" },
+ { 0x04, "Metric 2" },
+ { 0x08, "CCC Status" },
+ { 0x10, "Path Type" },
+ { 0, NULL}
+};
+
+#define RSVP_OBJ_ERROR_SPEC_CODE_ROUTING 24
+#define RSVP_OBJ_ERROR_SPEC_CODE_NOTIFY 25
+#define RSVP_OBJ_ERROR_SPEC_CODE_DIFFSERV_TE 28
+#define RSVP_OBJ_ERROR_SPEC_CODE_DIFFSERV_TE_OLD 125
+
+static struct tok rsvp_obj_error_code_values[] = {
+ { RSVP_OBJ_ERROR_SPEC_CODE_ROUTING, "Routing Problem" },
+ { RSVP_OBJ_ERROR_SPEC_CODE_NOTIFY, "Notify Error" },
+ { RSVP_OBJ_ERROR_SPEC_CODE_DIFFSERV_TE, "Diffserv TE Error" },
+ { RSVP_OBJ_ERROR_SPEC_CODE_DIFFSERV_TE_OLD, "Diffserv TE Error (Old)" },
+ { 0, NULL}
+};
+
+static struct tok rsvp_obj_error_code_routing_values[] = {
+ { 1, "Bad EXPLICIT_ROUTE object" },
+ { 2, "Bad strict node" },
+ { 3, "Bad loose node" },
+ { 4, "Bad initial subobject" },
+ { 5, "No route available toward destination" },
+ { 6, "Unacceptable label value" },
+ { 7, "RRO indicated routing loops" },
+ { 8, "non-RSVP-capable router in the path" },
+ { 9, "MPLS label allocation failure" },
+ { 10, "Unsupported L3PID" },
+ { 0, NULL}
+};
+
+static struct tok rsvp_obj_error_code_diffserv_te_values[] = {
+ { 1, "Unexpected CT object" },
+ { 2, "Unsupported CT" },
+ { 3, "Invalid CT value" },
+ { 4, "CT/setup priority do not form a configured TE-Class" },
+ { 5, "CT/holding priority do not form a configured TE-Class" },
+ { 6, "CT/setup priority and CT/holding priority do not form a configured TE-Class" },
+ { 7, "Inconsistency between signaled PSC and signaled CT" },
+ { 8, "Inconsistency between signaled PHBs and signaled CT" },
+ { 0, NULL}
+};
+
+/* rfc3473 / rfc 3471 */
+static const struct tok rsvp_obj_admin_status_flag_values[] = {
+ { 0x80000000, "Reflect" },
+ { 0x00000004, "Testing" },
+ { 0x00000002, "Admin-down" },
+ { 0x00000001, "Delete-in-progress" },
+ { 0, NULL}
+};
+
+/* label set actions - rfc3471 */
+#define LABEL_SET_INCLUSIVE_LIST 0
+#define LABEL_SET_EXCLUSIVE_LIST 1
+#define LABEL_SET_INCLUSIVE_RANGE 2
+#define LABEL_SET_EXCLUSIVE_RANGE 3
+
+static const struct tok rsvp_obj_label_set_action_values[] = {
+ { LABEL_SET_INCLUSIVE_LIST, "Inclusive list" },
+ { LABEL_SET_EXCLUSIVE_LIST, "Exclusive list" },
+ { LABEL_SET_INCLUSIVE_RANGE, "Inclusive range" },
+ { LABEL_SET_EXCLUSIVE_RANGE, "Exclusive range" },
+ { 0, NULL}
+};
+
+/* OIF RSVP extensions UNI 1.0 Signaling, release 2 */
+#define RSVP_GEN_UNI_SUBOBJ_SOURCE_TNA_ADDRESS 1
+#define RSVP_GEN_UNI_SUBOBJ_DESTINATION_TNA_ADDRESS 2
+#define RSVP_GEN_UNI_SUBOBJ_DIVERSITY 3
+#define RSVP_GEN_UNI_SUBOBJ_EGRESS_LABEL 4
+#define RSVP_GEN_UNI_SUBOBJ_SERVICE_LEVEL 5
+
+static const struct tok rsvp_obj_generalized_uni_values[] = {
+ { RSVP_GEN_UNI_SUBOBJ_SOURCE_TNA_ADDRESS, "Source TNA address" },
+ { RSVP_GEN_UNI_SUBOBJ_DESTINATION_TNA_ADDRESS, "Destination TNA address" },
+ { RSVP_GEN_UNI_SUBOBJ_DIVERSITY, "Diversity" },
+ { RSVP_GEN_UNI_SUBOBJ_EGRESS_LABEL, "Egress label" },
+ { RSVP_GEN_UNI_SUBOBJ_SERVICE_LEVEL, "Service level" },
+ { 0, NULL}
+};
+
+static int rsvp_intserv_print(const u_char *, u_short);
+
+/*
+ * this is a dissector for all the intserv defined
+ * specs as defined per rfc2215
+ * it is called from various rsvp objects;
+ * returns the amount of bytes being processed
+ */
+static int
+rsvp_intserv_print(const u_char *tptr, u_short obj_tlen) {
+
+ int parameter_id,parameter_length;
+ union {
+ float f;
+ u_int32_t i;
+ } bw;
+
+ if (obj_tlen < 4)
+ return 0;
+ parameter_id = *(tptr);
+ parameter_length = EXTRACT_16BITS(tptr+2)<<2; /* convert wordcount to bytecount */
+
+ printf("\n\t Parameter ID: %s (%u), length: %u, Flags: [0x%02x]",
+ tok2str(rsvp_intserv_parameter_id_values,"unknown",parameter_id),
+ parameter_id,
+ parameter_length,
+ *(tptr+1));
+
+ if (obj_tlen < parameter_length+4)
+ return 0;
+ switch(parameter_id) { /* parameter_id */
+
+ case 4:
+ /*
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | 4 (e) | (f) | 1 (g) |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | IS hop cnt (32-bit unsigned integer) |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+ if (parameter_length == 4)
+ printf("\n\t\tIS hop count: %u", EXTRACT_32BITS(tptr+4));
+ break;
+
+ case 6:
+ /*
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | 6 (h) | (i) | 1 (j) |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Path b/w estimate (32-bit IEEE floating point number) |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+ if (parameter_length == 4) {
+ bw.i = EXTRACT_32BITS(tptr+4);
+ printf("\n\t\tPath b/w estimate: %.10g Mbps", bw.f/125000);
+ }
+ break;
+
+ case 8:
+ /*
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | 8 (k) | (l) | 1 (m) |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Minimum path latency (32-bit integer) |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+ if (parameter_length == 4) {
+ printf("\n\t\tMinimum path latency: ");
+ if (EXTRACT_32BITS(tptr+4) == 0xffffffff)
+ printf("don't care");
+ else
+ printf("%u", EXTRACT_32BITS(tptr+4));
+ }
+ break;
+
+ case 10:
+
+ /*
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | 10 (n) | (o) | 1 (p) |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Composed MTU (32-bit unsigned integer) |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+ if (parameter_length == 4)
+ printf("\n\t\tComposed MTU: %u bytes", EXTRACT_32BITS(tptr+4));
+ break;
+ case 127:
+ /*
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | 127 (e) | 0 (f) | 5 (g) |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Token Bucket Rate [r] (32-bit IEEE floating point number) |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Token Bucket Size [b] (32-bit IEEE floating point number) |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Peak Data Rate [p] (32-bit IEEE floating point number) |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Minimum Policed Unit [m] (32-bit integer) |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Maximum Packet Size [M] (32-bit integer) |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+
+ if (parameter_length == 20) {
+ bw.i = EXTRACT_32BITS(tptr+4);
+ printf("\n\t\tToken Bucket Rate: %.10g Mbps", bw.f/125000);
+ bw.i = EXTRACT_32BITS(tptr+8);
+ printf("\n\t\tToken Bucket Size: %.10g bytes", bw.f);
+ bw.i = EXTRACT_32BITS(tptr+12);
+ printf("\n\t\tPeak Data Rate: %.10g Mbps", bw.f/125000);
+ printf("\n\t\tMinimum Policed Unit: %u bytes", EXTRACT_32BITS(tptr+16));
+ printf("\n\t\tMaximum Packet Size: %u bytes", EXTRACT_32BITS(tptr+20));
+ }
+ break;
+
+ case 130:
+ /*
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | 130 (h) | 0 (i) | 2 (j) |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Rate [R] (32-bit IEEE floating point number) |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Slack Term [S] (32-bit integer) |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+
+ if (parameter_length == 8) {
+ bw.i = EXTRACT_32BITS(tptr+4);
+ printf("\n\t\tRate: %.10g Mbps", bw.f/125000);
+ printf("\n\t\tSlack Term: %u", EXTRACT_32BITS(tptr+8));
+ }
+ break;
+
+ case 133:
+ case 134:
+ case 135:
+ case 136:
+ if (parameter_length == 4)
+ printf("\n\t\tValue: %u", EXTRACT_32BITS(tptr+4));
+ break;
+
+ default:
+ if (vflag <= 1)
+ print_unknown_data(tptr+4,"\n\t\t",parameter_length);
+ }
+ return (parameter_length+4); /* header length 4 bytes */
+}
+
+static int
+rsvp_obj_print (const u_char *pptr
+#ifndef HAVE_LIBCRYPTO
+_U_
+#endif
+, u_int plen
+#ifndef HAVE_LIBCRYPTO
+_U_
+#endif
+, const u_char *tptr,
+ const char *ident, u_int tlen) {
+
+ const struct rsvp_object_header *rsvp_obj_header;
+ const u_char *obj_tptr;
+ union {
+ const struct rsvp_obj_integrity_t *rsvp_obj_integrity;
+ const struct rsvp_obj_frr_t *rsvp_obj_frr;
+ } obj_ptr;
+
+ u_short rsvp_obj_len,rsvp_obj_ctype,obj_tlen,intserv_serv_tlen;
+ int hexdump,processed,padbytes,error_code,error_value,i,sigcheck;
+ union {
+ float f;
+ u_int32_t i;
+ } bw;
+ u_int8_t namelen;
+
+ u_int action, subchannel;
+
+ while(tlen>=sizeof(struct rsvp_object_header)) {
+ /* did we capture enough for fully decoding the object header ? */
+ if (!TTEST2(*tptr, sizeof(struct rsvp_object_header)))
+ goto trunc;
+
+ rsvp_obj_header = (const struct rsvp_object_header *)tptr;
+ rsvp_obj_len=EXTRACT_16BITS(rsvp_obj_header->length);
+ rsvp_obj_ctype=rsvp_obj_header->ctype;
+
+ if(rsvp_obj_len % 4) {
+ printf("%sERROR: object header size %u not a multiple of 4", ident, rsvp_obj_len);
+ return -1;
+ }
+ if(rsvp_obj_len < sizeof(struct rsvp_object_header)) {
+ printf("%sERROR: object header too short %u < %lu", ident, rsvp_obj_len,
+ (unsigned long)sizeof(const struct rsvp_object_header));
+ return -1;
+ }
+
+ printf("%s%s Object (%u) Flags: [%s",
+ ident,
+ tok2str(rsvp_obj_values,
+ "Unknown",
+ rsvp_obj_header->class_num),
+ rsvp_obj_header->class_num,
+ ((rsvp_obj_header->class_num)&0x80) ? "ignore" : "reject");
+
+ if (rsvp_obj_header->class_num > 128)
+ printf(" %s",
+ ((rsvp_obj_header->class_num)&0x40) ? "and forward" : "silently");
+
+ printf(" if unknown], Class-Type: %s (%u), length: %u",
+ tok2str(rsvp_ctype_values,
+ "Unknown",
+ ((rsvp_obj_header->class_num)<<8)+rsvp_obj_ctype),
+ rsvp_obj_ctype,
+ rsvp_obj_len);
+
+ if(tlen < rsvp_obj_len) {
+ printf("%sERROR: object goes past end of objects TLV", ident);
+ return -1;
+ }
+
+ obj_tptr=tptr+sizeof(struct rsvp_object_header);
+ obj_tlen=rsvp_obj_len-sizeof(struct rsvp_object_header);
+
+ /* did we capture enough for fully decoding the object ? */
+ if (!TTEST2(*tptr, rsvp_obj_len))
+ return -1;
+ hexdump=FALSE;
+
+ switch(rsvp_obj_header->class_num) {
+ case RSVP_OBJ_SESSION:
+ switch(rsvp_obj_ctype) {
+ case RSVP_CTYPE_IPV4:
+ if (obj_tlen < 8)
+ return -1;
+ printf("%s IPv4 DestAddress: %s, Protocol ID: 0x%02x",
+ ident,
+ ipaddr_string(obj_tptr),
+ *(obj_tptr+sizeof(struct in_addr)));
+ printf("%s Flags: [0x%02x], DestPort %u",
+ ident,
+ *(obj_tptr+5),
+ EXTRACT_16BITS(obj_tptr+6));
+ obj_tlen-=8;
+ obj_tptr+=8;
+ break;
+#ifdef INET6
+ case RSVP_CTYPE_IPV6:
+ if (obj_tlen < 20)
+ return -1;
+ printf("%s IPv6 DestAddress: %s, Protocol ID: 0x%02x",
+ ident,
+ ip6addr_string(obj_tptr),
+ *(obj_tptr+sizeof(struct in6_addr)));
+ printf("%s Flags: [0x%02x], DestPort %u",
+ ident,
+ *(obj_tptr+sizeof(struct in6_addr)+1),
+ EXTRACT_16BITS(obj_tptr+sizeof(struct in6_addr)+2));
+ obj_tlen-=20;
+ obj_tptr+=20;
+ break;
+
+ case RSVP_CTYPE_TUNNEL_IPV6:
+ if (obj_tlen < 36)
+ return -1;
+ printf("%s IPv6 Tunnel EndPoint: %s, Tunnel ID: 0x%04x, Extended Tunnel ID: %s",
+ ident,
+ ip6addr_string(obj_tptr),
+ EXTRACT_16BITS(obj_tptr+18),
+ ip6addr_string(obj_tptr+20));
+ obj_tlen-=36;
+ obj_tptr+=36;
+ break;
+
+ case RSVP_CTYPE_14: /* IPv6 p2mp LSP Tunnel */
+ if (obj_tlen < 26)
+ return -1;
+ printf("%s IPv6 P2MP LSP ID: 0x%08x, Tunnel ID: 0x%04x, Extended Tunnel ID: %s",
+ ident,
+ EXTRACT_32BITS(obj_tptr),
+ EXTRACT_16BITS(obj_tptr+6),
+ ip6addr_string(obj_tptr+8));
+ obj_tlen-=26;
+ obj_tptr+=26;
+ break;
+#endif
+ case RSVP_CTYPE_13: /* IPv4 p2mp LSP Tunnel */
+ if (obj_tlen < 12)
+ return -1;
+ printf("%s IPv4 P2MP LSP ID: %s, Tunnel ID: 0x%04x, Extended Tunnel ID: %s",
+ ident,
+ ipaddr_string(obj_tptr),
+ EXTRACT_16BITS(obj_tptr+6),
+ ipaddr_string(obj_tptr+8));
+ obj_tlen-=12;
+ obj_tptr+=12;
+ break;
+ case RSVP_CTYPE_TUNNEL_IPV4:
+ case RSVP_CTYPE_UNI_IPV4:
+ if (obj_tlen < 12)
+ return -1;
+ printf("%s IPv4 Tunnel EndPoint: %s, Tunnel ID: 0x%04x, Extended Tunnel ID: %s",
+ ident,
+ ipaddr_string(obj_tptr),
+ EXTRACT_16BITS(obj_tptr+6),
+ ipaddr_string(obj_tptr+8));
+ obj_tlen-=12;
+ obj_tptr+=12;
+ break;
+ default:
+ hexdump=TRUE;
+ }
+ break;
+
+ case RSVP_OBJ_CONFIRM:
+ switch(rsvp_obj_ctype) {
+ case RSVP_CTYPE_IPV4:
+ if (obj_tlen < sizeof(struct in_addr))
+ return -1;
+ printf("%s IPv4 Receiver Address: %s",
+ ident,
+ ipaddr_string(obj_tptr));
+ obj_tlen-=sizeof(struct in_addr);
+ obj_tptr+=sizeof(struct in_addr);
+ break;
+#ifdef INET6
+ case RSVP_CTYPE_IPV6:
+ if (obj_tlen < sizeof(struct in6_addr))
+ return -1;
+ printf("%s IPv6 Receiver Address: %s",
+ ident,
+ ip6addr_string(obj_tptr));
+ obj_tlen-=sizeof(struct in6_addr);
+ obj_tptr+=sizeof(struct in6_addr);
+ break;
+#endif
+ default:
+ hexdump=TRUE;
+ }
+ break;
+
+ case RSVP_OBJ_NOTIFY_REQ:
+ switch(rsvp_obj_ctype) {
+ case RSVP_CTYPE_IPV4:
+ if (obj_tlen < sizeof(struct in_addr))
+ return -1;
+ printf("%s IPv4 Notify Node Address: %s",
+ ident,
+ ipaddr_string(obj_tptr));
+ obj_tlen-=sizeof(struct in_addr);
+ obj_tptr+=sizeof(struct in_addr);
+ break;
+#ifdef INET6
+ case RSVP_CTYPE_IPV6:
+ if (obj_tlen < sizeof(struct in6_addr))
+ return-1;
+ printf("%s IPv6 Notify Node Address: %s",
+ ident,
+ ip6addr_string(obj_tptr));
+ obj_tlen-=sizeof(struct in6_addr);
+ obj_tptr+=sizeof(struct in6_addr);
+ break;
+#endif
+ default:
+ hexdump=TRUE;
+ }
+ break;
+
+ case RSVP_OBJ_SUGGESTED_LABEL: /* fall through */
+ case RSVP_OBJ_UPSTREAM_LABEL: /* fall through */
+ case RSVP_OBJ_RECOVERY_LABEL: /* fall through */
+ case RSVP_OBJ_LABEL:
+ switch(rsvp_obj_ctype) {
+ case RSVP_CTYPE_1:
+ while(obj_tlen >= 4 ) {
+ printf("%s Label: %u", ident, EXTRACT_32BITS(obj_tptr));
+ obj_tlen-=4;
+ obj_tptr+=4;
+ }
+ break;
+ case RSVP_CTYPE_2:
+ if (obj_tlen < 4)
+ return-1;
+ printf("%s Generalized Label: %u",
+ ident,
+ EXTRACT_32BITS(obj_tptr));
+ obj_tlen-=4;
+ obj_tptr+=4;
+ break;
+ case RSVP_CTYPE_3:
+ if (obj_tlen < 12)
+ return-1;
+ printf("%s Waveband ID: %u%s Start Label: %u, Stop Label: %u",
+ ident,
+ EXTRACT_32BITS(obj_tptr),
+ ident,
+ EXTRACT_32BITS(obj_tptr+4),
+ EXTRACT_32BITS(obj_tptr+8));
+ obj_tlen-=12;
+ obj_tptr+=12;
+ break;
+ default:
+ hexdump=TRUE;
+ }
+ break;
+
+ case RSVP_OBJ_STYLE:
+ switch(rsvp_obj_ctype) {
+ case RSVP_CTYPE_1:
+ if (obj_tlen < 4)
+ return-1;
+ printf("%s Reservation Style: %s, Flags: [0x%02x]",
+ ident,
+ tok2str(rsvp_resstyle_values,
+ "Unknown",
+ EXTRACT_24BITS(obj_tptr+1)),
+ *(obj_tptr));
+ obj_tlen-=4;
+ obj_tptr+=4;
+ break;
+ default:
+ hexdump=TRUE;
+ }
+ break;
+
+ case RSVP_OBJ_SENDER_TEMPLATE:
+ switch(rsvp_obj_ctype) {
+ case RSVP_CTYPE_IPV4:
+ if (obj_tlen < 8)
+ return-1;
+ printf("%s Source Address: %s, Source Port: %u",
+ ident,
+ ipaddr_string(obj_tptr),
+ EXTRACT_16BITS(obj_tptr+6));
+ obj_tlen-=8;
+ obj_tptr+=8;
+ break;
+#ifdef INET6
+ case RSVP_CTYPE_IPV6:
+ if (obj_tlen < 20)
+ return-1;
+ printf("%s Source Address: %s, Source Port: %u",
+ ident,
+ ip6addr_string(obj_tptr),
+ EXTRACT_16BITS(obj_tptr+18));
+ obj_tlen-=20;
+ obj_tptr+=20;
+ break;
+ case RSVP_CTYPE_13: /* IPv6 p2mp LSP tunnel */
+ if (obj_tlen < 40)
+ return-1;
+ printf("%s IPv6 Tunnel Sender Address: %s, LSP ID: 0x%04x"
+ "%s Sub-Group Originator ID: %s, Sub-Group ID: 0x%04x",
+ ident,
+ ip6addr_string(obj_tptr),
+ EXTRACT_16BITS(obj_tptr+18),
+ ident,
+ ip6addr_string(obj_tptr+20),
+ EXTRACT_16BITS(obj_tptr+38));
+ obj_tlen-=40;
+ obj_tptr+=40;
+ break;
+#endif
+ case RSVP_CTYPE_TUNNEL_IPV4:
+ if (obj_tlen < 8)
+ return-1;
+ printf("%s IPv4 Tunnel Sender Address: %s, LSP-ID: 0x%04x",
+ ident,
+ ipaddr_string(obj_tptr),
+ EXTRACT_16BITS(obj_tptr+6));
+ obj_tlen-=8;
+ obj_tptr+=8;
+ break;
+ case RSVP_CTYPE_12: /* IPv4 p2mp LSP tunnel */
+ if (obj_tlen < 16)
+ return-1;
+ printf("%s IPv4 Tunnel Sender Address: %s, LSP ID: 0x%04x"
+ "%s Sub-Group Originator ID: %s, Sub-Group ID: 0x%04x",
+ ident,
+ ipaddr_string(obj_tptr),
+ EXTRACT_16BITS(obj_tptr+6),
+ ident,
+ ipaddr_string(obj_tptr+8),
+ EXTRACT_16BITS(obj_tptr+12));
+ obj_tlen-=16;
+ obj_tptr+=16;
+ break;
+ default:
+ hexdump=TRUE;
+ }
+ break;
+
+ case RSVP_OBJ_LABEL_REQ:
+ switch(rsvp_obj_ctype) {
+ case RSVP_CTYPE_1:
+ while(obj_tlen >= 4 ) {
+ printf("%s L3 Protocol ID: %s",
+ ident,
+ tok2str(ethertype_values,
+ "Unknown Protocol (0x%04x)",
+ EXTRACT_16BITS(obj_tptr+2)));
+ obj_tlen-=4;
+ obj_tptr+=4;
+ }
+ break;
+ case RSVP_CTYPE_2:
+ if (obj_tlen < 12)
+ return-1;
+ printf("%s L3 Protocol ID: %s",
+ ident,
+ tok2str(ethertype_values,
+ "Unknown Protocol (0x%04x)",
+ EXTRACT_16BITS(obj_tptr+2)));
+ printf(",%s merge capability",((*(obj_tptr+4))&0x80) ? "no" : "" );
+ printf("%s Minimum VPI/VCI: %u/%u",
+ ident,
+ (EXTRACT_16BITS(obj_tptr+4))&0xfff,
+ (EXTRACT_16BITS(obj_tptr+6))&0xfff);
+ printf("%s Maximum VPI/VCI: %u/%u",
+ ident,
+ (EXTRACT_16BITS(obj_tptr+8))&0xfff,
+ (EXTRACT_16BITS(obj_tptr+10))&0xfff);
+ obj_tlen-=12;
+ obj_tptr+=12;
+ break;
+ case RSVP_CTYPE_3:
+ if (obj_tlen < 12)
+ return-1;
+ printf("%s L3 Protocol ID: %s",
+ ident,
+ tok2str(ethertype_values,
+ "Unknown Protocol (0x%04x)",
+ EXTRACT_16BITS(obj_tptr+2)));
+ printf("%s Minimum/Maximum DLCI: %u/%u, %s%s bit DLCI",
+ ident,
+ (EXTRACT_32BITS(obj_tptr+4))&0x7fffff,
+ (EXTRACT_32BITS(obj_tptr+8))&0x7fffff,
+ (((EXTRACT_16BITS(obj_tptr+4)>>7)&3) == 0 ) ? "10" : "",
+ (((EXTRACT_16BITS(obj_tptr+4)>>7)&3) == 2 ) ? "23" : "");
+ obj_tlen-=12;
+ obj_tptr+=12;
+ break;
+ case RSVP_CTYPE_4:
+ if (obj_tlen < 4)
+ return-1;
+ printf("%s LSP Encoding Type: %s (%u)",
+ ident,
+ tok2str(gmpls_encoding_values,
+ "Unknown",
+ *obj_tptr),
+ *obj_tptr);
+ printf("%s Switching Type: %s (%u), Payload ID: %s (0x%04x)",
+ ident,
+ tok2str(gmpls_switch_cap_values,
+ "Unknown",
+ *(obj_tptr+1)),
+ *(obj_tptr+1),
+ tok2str(gmpls_payload_values,
+ "Unknown",
+ EXTRACT_16BITS(obj_tptr+2)),
+ EXTRACT_16BITS(obj_tptr+2));
+ obj_tlen-=4;
+ obj_tptr+=4;
+ break;
+ default:
+ hexdump=TRUE;
+ }
+ break;
+
+ case RSVP_OBJ_RRO:
+ case RSVP_OBJ_ERO:
+ switch(rsvp_obj_ctype) {
+ case RSVP_CTYPE_IPV4:
+ while(obj_tlen >= 4 ) {
+ printf("%s Subobject Type: %s, length %u",
+ ident,
+ tok2str(rsvp_obj_xro_values,
+ "Unknown %u",
+ RSVP_OBJ_XRO_MASK_SUBOBJ(*obj_tptr)),
+ *(obj_tptr+1));
+
+ if (*(obj_tptr+1) == 0) { /* prevent infinite loops */
+ printf("%s ERROR: zero length ERO subtype",ident);
+ break;
+ }
+
+ switch(RSVP_OBJ_XRO_MASK_SUBOBJ(*obj_tptr)) {
+ case RSVP_OBJ_XRO_IPV4:
+ printf(", %s, %s/%u, Flags: [%s]",
+ RSVP_OBJ_XRO_MASK_LOOSE(*obj_tptr) ? "Loose" : "Strict",
+ ipaddr_string(obj_tptr+2),
+ *(obj_tptr+6),
+ bittok2str(rsvp_obj_rro_flag_values,
+ "none",
+ *(obj_tptr+7))); /* rfc3209 says that this field is rsvd. */
+ break;
+ case RSVP_OBJ_XRO_LABEL:
+ printf(", Flags: [%s] (%#x), Class-Type: %s (%u), %u",
+ bittok2str(rsvp_obj_rro_label_flag_values,
+ "none",
+ *(obj_tptr+2)),
+ *(obj_tptr+2),
+ tok2str(rsvp_ctype_values,
+ "Unknown",
+ *(obj_tptr+3) + 256*RSVP_OBJ_RRO),
+ *(obj_tptr+3),
+ EXTRACT_32BITS(obj_tptr+4));
+ }
+ obj_tlen-=*(obj_tptr+1);
+ obj_tptr+=*(obj_tptr+1);
+ }
+ break;
+ default:
+ hexdump=TRUE;
+ }
+ break;
+
+ case RSVP_OBJ_HELLO:
+ switch(rsvp_obj_ctype) {
+ case RSVP_CTYPE_1:
+ case RSVP_CTYPE_2:
+ if (obj_tlen < 8)
+ return-1;
+ printf("%s Source Instance: 0x%08x, Destination Instance: 0x%08x",
+ ident,
+ EXTRACT_32BITS(obj_tptr),
+ EXTRACT_32BITS(obj_tptr+4));
+ obj_tlen-=8;
+ obj_tptr+=8;
+ break;
+ default:
+ hexdump=TRUE;
+ }
+ break;
+
+ case RSVP_OBJ_RESTART_CAPABILITY:
+ switch(rsvp_obj_ctype) {
+ case RSVP_CTYPE_1:
+ if (obj_tlen < 8)
+ return-1;
+ printf("%s Restart Time: %ums, Recovery Time: %ums",
+ ident,
+ EXTRACT_32BITS(obj_tptr),
+ EXTRACT_32BITS(obj_tptr+4));
+ obj_tlen-=8;
+ obj_tptr+=8;
+ break;
+ default:
+ hexdump=TRUE;
+ }
+ break;
+
+ case RSVP_OBJ_SESSION_ATTRIBUTE:
+ switch(rsvp_obj_ctype) {
+ case RSVP_CTYPE_TUNNEL_IPV4:
+ if (obj_tlen < 4)
+ return-1;
+ namelen = *(obj_tptr+3);
+ if (obj_tlen < 4+namelen)
+ return-1;
+ printf("%s Session Name: ", ident);
+ for (i = 0; i < namelen; i++)
+ safeputchar(*(obj_tptr+4+i));
+ printf("%s Setup Priority: %u, Holding Priority: %u, Flags: [%s] (%#x)",
+ ident,
+ (int)*obj_tptr,
+ (int)*(obj_tptr+1),
+ bittok2str(rsvp_session_attribute_flag_values,
+ "none",
+ *(obj_tptr+2)),
+ *(obj_tptr+2));
+ obj_tlen-=4+*(obj_tptr+3);
+ obj_tptr+=4+*(obj_tptr+3);
+ break;
+ default:
+ hexdump=TRUE;
+ }
+ break;
+
+ case RSVP_OBJ_GENERALIZED_UNI:
+ switch(rsvp_obj_ctype) {
+ int subobj_type,af,subobj_len,total_subobj_len;
+
+ case RSVP_CTYPE_1:
+
+ if (obj_tlen < 4)
+ return-1;
+
+ /* read variable length subobjects */
+ total_subobj_len = obj_tlen;
+ while(total_subobj_len > 0) {
+ subobj_len = EXTRACT_16BITS(obj_tptr);
+ subobj_type = (EXTRACT_16BITS(obj_tptr+2))>>8;
+ af = (EXTRACT_16BITS(obj_tptr+2))&0x00FF;
+
+ printf("%s Subobject Type: %s (%u), AF: %s (%u), length: %u",
+ ident,
+ tok2str(rsvp_obj_generalized_uni_values, "Unknown", subobj_type),
+ subobj_type,
+ tok2str(af_values, "Unknown", af), af,
+ subobj_len);
+
+ switch(subobj_type) {
+ case RSVP_GEN_UNI_SUBOBJ_SOURCE_TNA_ADDRESS:
+ case RSVP_GEN_UNI_SUBOBJ_DESTINATION_TNA_ADDRESS:
+
+ switch(af) {
+ case AFNUM_INET:
+ if (subobj_len < 8)
+ return -1;
+ printf("%s UNI IPv4 TNA address: %s",
+ ident, ipaddr_string(obj_tptr+4));
+ break;
+#ifdef INET6
+ case AFNUM_INET6:
+ if (subobj_len < 20)
+ return -1;
+ printf("%s UNI IPv6 TNA address: %s",
+ ident, ip6addr_string(obj_tptr+4));
+ break;
+#endif
+ case AFNUM_NSAP:
+ if (subobj_len) {
+ /* unless we have a TLV parser lets just hexdump */
+ hexdump=TRUE;
+ }
+ break;
+ }
+ break;
+
+ case RSVP_GEN_UNI_SUBOBJ_DIVERSITY:
+ if (subobj_len) {
+ /* unless we have a TLV parser lets just hexdump */
+ hexdump=TRUE;
+ }
+ break;
+
+ case RSVP_GEN_UNI_SUBOBJ_EGRESS_LABEL:
+ if (subobj_len < 16) {
+ return -1;
+ }
+
+ printf("%s U-bit: %x, Label type: %u, Logical port id: %u, Label: %u",
+ ident,
+ ((EXTRACT_32BITS(obj_tptr+4))>>31),
+ ((EXTRACT_32BITS(obj_tptr+4))&0xFF),
+ EXTRACT_32BITS(obj_tptr+8),
+ EXTRACT_32BITS(obj_tptr+12));
+ break;
+
+ case RSVP_GEN_UNI_SUBOBJ_SERVICE_LEVEL:
+ if (subobj_len < 8) {
+ return -1;
+ }
+
+ printf("%s Service level: %u",
+ ident, (EXTRACT_32BITS(obj_tptr+4))>>24);
+ break;
+
+ default:
+ hexdump=TRUE;
+ break;
+ }
+ total_subobj_len-=subobj_len;
+ obj_tptr+=subobj_len;
+ obj_tlen+=subobj_len;
+ }
+
+ if (total_subobj_len) {
+ /* unless we have a TLV parser lets just hexdump */
+ hexdump=TRUE;
+ }
+ break;
+
+ default:
+ hexdump=TRUE;
+ }
+ break;
+
+ case RSVP_OBJ_RSVP_HOP:
+ switch(rsvp_obj_ctype) {
+ case RSVP_CTYPE_3: /* fall through - FIXME add TLV parser */
+ case RSVP_CTYPE_IPV4:
+ if (obj_tlen < 8)
+ return-1;
+ printf("%s Previous/Next Interface: %s, Logical Interface Handle: 0x%08x",
+ ident,
+ ipaddr_string(obj_tptr),
+ EXTRACT_32BITS(obj_tptr+4));
+ obj_tlen-=8;
+ obj_tptr+=8;
+ if (obj_tlen)
+ hexdump=TRUE; /* unless we have a TLV parser lets just hexdump */
+ break;
+#ifdef INET6
+ case RSVP_CTYPE_4: /* fall through - FIXME add TLV parser */
+ case RSVP_CTYPE_IPV6:
+ if (obj_tlen < 20)
+ return-1;
+ printf("%s Previous/Next Interface: %s, Logical Interface Handle: 0x%08x",
+ ident,
+ ip6addr_string(obj_tptr),
+ EXTRACT_32BITS(obj_tptr+16));
+ obj_tlen-=20;
+ obj_tptr+=20;
+ hexdump=TRUE; /* unless we have a TLV parser lets just hexdump */
+ break;
+#endif
+ default:
+ hexdump=TRUE;
+ }
+ break;
+
+ case RSVP_OBJ_TIME_VALUES:
+ switch(rsvp_obj_ctype) {
+ case RSVP_CTYPE_1:
+ if (obj_tlen < 4)
+ return-1;
+ printf("%s Refresh Period: %ums",
+ ident,
+ EXTRACT_32BITS(obj_tptr));
+ obj_tlen-=4;
+ obj_tptr+=4;
+ break;
+ default:
+ hexdump=TRUE;
+ }
+ break;
+
+ /* those three objects do share the same semantics */
+ case RSVP_OBJ_SENDER_TSPEC:
+ case RSVP_OBJ_ADSPEC:
+ case RSVP_OBJ_FLOWSPEC:
+ switch(rsvp_obj_ctype) {
+ case RSVP_CTYPE_2:
+ if (obj_tlen < 4)
+ return-1;
+ printf("%s Msg-Version: %u, length: %u",
+ ident,
+ (*obj_tptr & 0xf0) >> 4,
+ EXTRACT_16BITS(obj_tptr+2)<<2);
+ obj_tptr+=4; /* get to the start of the service header */
+ obj_tlen-=4;
+
+ while (obj_tlen >= 4) {
+ intserv_serv_tlen=EXTRACT_16BITS(obj_tptr+2)<<2;
+ printf("%s Service Type: %s (%u), break bit %s set, Service length: %u",
+ ident,
+ tok2str(rsvp_intserv_service_type_values,"unknown",*(obj_tptr)),
+ *(obj_tptr),
+ (*(obj_tptr+1)&0x80) ? "" : "not",
+ intserv_serv_tlen);
+
+ obj_tptr+=4; /* get to the start of the parameter list */
+ obj_tlen-=4;
+
+ while (intserv_serv_tlen>=4) {
+ processed = rsvp_intserv_print(obj_tptr, obj_tlen);
+ if (processed == 0)
+ break;
+ obj_tlen-=processed;
+ intserv_serv_tlen-=processed;
+ obj_tptr+=processed;
+ }
+ }
+ break;
+ default:
+ hexdump=TRUE;
+ }
+ break;
+
+ case RSVP_OBJ_FILTERSPEC:
+ switch(rsvp_obj_ctype) {
+ case RSVP_CTYPE_IPV4:
+ if (obj_tlen < 8)
+ return-1;
+ printf("%s Source Address: %s, Source Port: %u",
+ ident,
+ ipaddr_string(obj_tptr),
+ EXTRACT_16BITS(obj_tptr+6));
+ obj_tlen-=8;
+ obj_tptr+=8;
+ break;
+#ifdef INET6
+ case RSVP_CTYPE_IPV6:
+ if (obj_tlen < 20)
+ return-1;
+ printf("%s Source Address: %s, Source Port: %u",
+ ident,
+ ip6addr_string(obj_tptr),
+ EXTRACT_16BITS(obj_tptr+18));
+ obj_tlen-=20;
+ obj_tptr+=20;
+ break;
+ case RSVP_CTYPE_3:
+ if (obj_tlen < 20)
+ return-1;
+ printf("%s Source Address: %s, Flow Label: %u",
+ ident,
+ ip6addr_string(obj_tptr),
+ EXTRACT_24BITS(obj_tptr+17));
+ obj_tlen-=20;
+ obj_tptr+=20;
+ break;
+ case RSVP_CTYPE_TUNNEL_IPV6:
+ if (obj_tlen < 20)
+ return-1;
+ printf("%s Source Address: %s, LSP-ID: 0x%04x",
+ ident,
+ ipaddr_string(obj_tptr),
+ EXTRACT_16BITS(obj_tptr+18));
+ obj_tlen-=20;
+ obj_tptr+=20;
+ break;
+ case RSVP_CTYPE_13: /* IPv6 p2mp LSP tunnel */
+ if (obj_tlen < 40)
+ return-1;
+ printf("%s IPv6 Tunnel Sender Address: %s, LSP ID: 0x%04x"
+ "%s Sub-Group Originator ID: %s, Sub-Group ID: 0x%04x",
+ ident,
+ ip6addr_string(obj_tptr),
+ EXTRACT_16BITS(obj_tptr+18),
+ ident,
+ ip6addr_string(obj_tptr+20),
+ EXTRACT_16BITS(obj_tptr+38));
+ obj_tlen-=40;
+ obj_tptr+=40;
+ break;
+#endif
+ case RSVP_CTYPE_TUNNEL_IPV4:
+ if (obj_tlen < 8)
+ return-1;
+ printf("%s Source Address: %s, LSP-ID: 0x%04x",
+ ident,
+ ipaddr_string(obj_tptr),
+ EXTRACT_16BITS(obj_tptr+6));
+ obj_tlen-=8;
+ obj_tptr+=8;
+ break;
+ case RSVP_CTYPE_12: /* IPv4 p2mp LSP tunnel */
+ if (obj_tlen < 16)
+ return-1;
+ printf("%s IPv4 Tunnel Sender Address: %s, LSP ID: 0x%04x"
+ "%s Sub-Group Originator ID: %s, Sub-Group ID: 0x%04x",
+ ident,
+ ipaddr_string(obj_tptr),
+ EXTRACT_16BITS(obj_tptr+6),
+ ident,
+ ipaddr_string(obj_tptr+8),
+ EXTRACT_16BITS(obj_tptr+12));
+ obj_tlen-=16;
+ obj_tptr+=16;
+ break;
+ default:
+ hexdump=TRUE;
+ }
+ break;
+
+ case RSVP_OBJ_FASTREROUTE:
+ /* the differences between c-type 1 and 7 are minor */
+ obj_ptr.rsvp_obj_frr = (const struct rsvp_obj_frr_t *)obj_tptr;
+ bw.i = EXTRACT_32BITS(obj_ptr.rsvp_obj_frr->bandwidth);
+
+ switch(rsvp_obj_ctype) {
+ case RSVP_CTYPE_1: /* new style */
+ if (obj_tlen < sizeof(struct rsvp_obj_frr_t))
+ return-1;
+ printf("%s Setup Priority: %u, Holding Priority: %u, Hop-limit: %u, Bandwidth: %.10g Mbps",
+ ident,
+ (int)obj_ptr.rsvp_obj_frr->setup_prio,
+ (int)obj_ptr.rsvp_obj_frr->hold_prio,
+ (int)obj_ptr.rsvp_obj_frr->hop_limit,
+ bw.f*8/1000000);
+ printf("%s Include-any: 0x%08x, Exclude-any: 0x%08x, Include-all: 0x%08x",
+ ident,
+ EXTRACT_32BITS(obj_ptr.rsvp_obj_frr->include_any),
+ EXTRACT_32BITS(obj_ptr.rsvp_obj_frr->exclude_any),
+ EXTRACT_32BITS(obj_ptr.rsvp_obj_frr->include_all));
+ obj_tlen-=sizeof(struct rsvp_obj_frr_t);
+ obj_tptr+=sizeof(struct rsvp_obj_frr_t);
+ break;
+
+ case RSVP_CTYPE_TUNNEL_IPV4: /* old style */
+ if (obj_tlen < 16)
+ return-1;
+ printf("%s Setup Priority: %u, Holding Priority: %u, Hop-limit: %u, Bandwidth: %.10g Mbps",
+ ident,
+ (int)obj_ptr.rsvp_obj_frr->setup_prio,
+ (int)obj_ptr.rsvp_obj_frr->hold_prio,
+ (int)obj_ptr.rsvp_obj_frr->hop_limit,
+ bw.f*8/1000000);
+ printf("%s Include Colors: 0x%08x, Exclude Colors: 0x%08x",
+ ident,
+ EXTRACT_32BITS(obj_ptr.rsvp_obj_frr->include_any),
+ EXTRACT_32BITS(obj_ptr.rsvp_obj_frr->exclude_any));
+ obj_tlen-=16;
+ obj_tptr+=16;
+ break;
+
+ default:
+ hexdump=TRUE;
+ }
+ break;
+
+ case RSVP_OBJ_DETOUR:
+ switch(rsvp_obj_ctype) {
+ case RSVP_CTYPE_TUNNEL_IPV4:
+ while(obj_tlen >= 8) {
+ printf("%s PLR-ID: %s, Avoid-Node-ID: %s",
+ ident,
+ ipaddr_string(obj_tptr),
+ ipaddr_string(obj_tptr+4));
+ obj_tlen-=8;
+ obj_tptr+=8;
+ }
+ break;
+ default:
+ hexdump=TRUE;
+ }
+ break;
+
+ case RSVP_OBJ_CLASSTYPE:
+ case RSVP_OBJ_CLASSTYPE_OLD: /* fall through */
+ switch(rsvp_obj_ctype) {
+ case RSVP_CTYPE_1:
+ printf("%s CT: %u",
+ ident,
+ EXTRACT_32BITS(obj_tptr)&0x7);
+ obj_tlen-=4;
+ obj_tptr+=4;
+ break;
+ default:
+ hexdump=TRUE;
+ }
+ break;
+
+ case RSVP_OBJ_ERROR_SPEC:
+ switch(rsvp_obj_ctype) {
+ case RSVP_CTYPE_3: /* fall through - FIXME add TLV parser */
+ case RSVP_CTYPE_IPV4:
+ if (obj_tlen < 8)
+ return-1;
+ error_code=*(obj_tptr+5);
+ error_value=EXTRACT_16BITS(obj_tptr+6);
+ printf("%s Error Node Address: %s, Flags: [0x%02x]%s Error Code: %s (%u)",
+ ident,
+ ipaddr_string(obj_tptr),
+ *(obj_tptr+4),
+ ident,
+ tok2str(rsvp_obj_error_code_values,"unknown",error_code),
+ error_code);
+ switch (error_code) {
+ case RSVP_OBJ_ERROR_SPEC_CODE_ROUTING:
+ printf(", Error Value: %s (%u)",
+ tok2str(rsvp_obj_error_code_routing_values,"unknown",error_value),
+ error_value);
+ break;
+ case RSVP_OBJ_ERROR_SPEC_CODE_DIFFSERV_TE: /* fall through */
+ case RSVP_OBJ_ERROR_SPEC_CODE_DIFFSERV_TE_OLD:
+ printf(", Error Value: %s (%u)",
+ tok2str(rsvp_obj_error_code_diffserv_te_values,"unknown",error_value),
+ error_value);
+ break;
+ default:
+ printf(", Unknown Error Value (%u)", error_value);
+ break;
+ }
+ obj_tlen-=8;
+ obj_tptr+=8;
+ break;
+#ifdef INET6
+ case RSVP_CTYPE_4: /* fall through - FIXME add TLV parser */
+ case RSVP_CTYPE_IPV6:
+ if (obj_tlen < 20)
+ return-1;
+ error_code=*(obj_tptr+17);
+ error_value=EXTRACT_16BITS(obj_tptr+18);
+ printf("%s Error Node Address: %s, Flags: [0x%02x]%s Error Code: %s (%u)",
+ ident,
+ ip6addr_string(obj_tptr),
+ *(obj_tptr+16),
+ ident,
+ tok2str(rsvp_obj_error_code_values,"unknown",error_code),
+ error_code);
+
+ switch (error_code) {
+ case RSVP_OBJ_ERROR_SPEC_CODE_ROUTING:
+ printf(", Error Value: %s (%u)",
+ tok2str(rsvp_obj_error_code_routing_values,"unknown",error_value),
+ error_value);
+ break;
+ default:
+ break;
+ }
+ obj_tlen-=20;
+ obj_tptr+=20;
+ break;
+#endif
+ default:
+ hexdump=TRUE;
+ }
+ break;
+
+ case RSVP_OBJ_PROPERTIES:
+ switch(rsvp_obj_ctype) {
+ case RSVP_CTYPE_1:
+ if (obj_tlen < 4)
+ return-1;
+ padbytes = EXTRACT_16BITS(obj_tptr+2);
+ printf("%s TLV count: %u, padding bytes: %u",
+ ident,
+ EXTRACT_16BITS(obj_tptr),
+ padbytes);
+ obj_tlen-=4;
+ obj_tptr+=4;
+ /* loop through as long there is anything longer than the TLV header (2) */
+ while(obj_tlen >= 2 + padbytes) {
+ printf("%s %s TLV (0x%02x), length: %u", /* length includes header */
+ ident,
+ tok2str(rsvp_obj_prop_tlv_values,"unknown",*obj_tptr),
+ *obj_tptr,
+ *(obj_tptr+1));
+ if (obj_tlen < *(obj_tptr+1))
+ return-1;
+ if (*(obj_tptr+1) < 2)
+ return -1;
+ print_unknown_data(obj_tptr+2,"\n\t\t",*(obj_tptr+1)-2);
+ obj_tlen-=*(obj_tptr+1);
+ obj_tptr+=*(obj_tptr+1);
+ }
+ break;
+ default:
+ hexdump=TRUE;
+ }
+ break;
+
+ case RSVP_OBJ_MESSAGE_ID: /* fall through */
+ case RSVP_OBJ_MESSAGE_ID_ACK: /* fall through */
+ case RSVP_OBJ_MESSAGE_ID_LIST:
+ switch(rsvp_obj_ctype) {
+ case RSVP_CTYPE_1:
+ case RSVP_CTYPE_2:
+ if (obj_tlen < 8)
+ return-1;
+ printf("%s Flags [0x%02x], epoch: %u",
+ ident,
+ *obj_tptr,
+ EXTRACT_24BITS(obj_tptr+1));
+ obj_tlen-=4;
+ obj_tptr+=4;
+ /* loop through as long there are no messages left */
+ while(obj_tlen >= 4) {
+ printf("%s Message-ID 0x%08x (%u)",
+ ident,
+ EXTRACT_32BITS(obj_tptr),
+ EXTRACT_32BITS(obj_tptr));
+ obj_tlen-=4;
+ obj_tptr+=4;
+ }
+ break;
+ default:
+ hexdump=TRUE;
+ }
+ break;
+
+ case RSVP_OBJ_INTEGRITY:
+ switch(rsvp_obj_ctype) {
+ case RSVP_CTYPE_1:
+ if (obj_tlen < sizeof(struct rsvp_obj_integrity_t))
+ return-1;
+ obj_ptr.rsvp_obj_integrity = (const struct rsvp_obj_integrity_t *)obj_tptr;
+ printf("%s Key-ID 0x%04x%08x, Sequence 0x%08x%08x, Flags [%s]",
+ ident,
+ EXTRACT_16BITS(obj_ptr.rsvp_obj_integrity->key_id),
+ EXTRACT_32BITS(obj_ptr.rsvp_obj_integrity->key_id+2),
+ EXTRACT_32BITS(obj_ptr.rsvp_obj_integrity->sequence),
+ EXTRACT_32BITS(obj_ptr.rsvp_obj_integrity->sequence+4),
+ bittok2str(rsvp_obj_integrity_flag_values,
+ "none",
+ obj_ptr.rsvp_obj_integrity->flags));
+ printf("%s MD5-sum 0x%08x%08x%08x%08x ",
+ ident,
+ EXTRACT_32BITS(obj_ptr.rsvp_obj_integrity->digest),
+ EXTRACT_32BITS(obj_ptr.rsvp_obj_integrity->digest+4),
+ EXTRACT_32BITS(obj_ptr.rsvp_obj_integrity->digest+8),
+ EXTRACT_32BITS(obj_ptr.rsvp_obj_integrity->digest+12));
+
+#ifdef HAVE_LIBCRYPTO
+ sigcheck = signature_verify(pptr, plen, (unsigned char *)obj_ptr.\
+ rsvp_obj_integrity->digest);
+#else
+ sigcheck = CANT_CHECK_SIGNATURE;
+#endif
+ printf(" (%s)", tok2str(signature_check_values, "Unknown", sigcheck));
+
+ obj_tlen+=sizeof(struct rsvp_obj_integrity_t);
+ obj_tptr+=sizeof(struct rsvp_obj_integrity_t);
+ break;
+ default:
+ hexdump=TRUE;
+ }
+ break;
+
+ case RSVP_OBJ_ADMIN_STATUS:
+ switch(rsvp_obj_ctype) {
+ case RSVP_CTYPE_1:
+ if (obj_tlen < 4)
+ return-1;
+ printf("%s Flags [%s]", ident,
+ bittok2str(rsvp_obj_admin_status_flag_values, "none",
+ EXTRACT_32BITS(obj_tptr)));
+ obj_tlen-=4;
+ obj_tptr+=4;
+ break;
+ default:
+ hexdump=TRUE;
+ }
+ break;
+
+ case RSVP_OBJ_LABEL_SET:
+ switch(rsvp_obj_ctype) {
+ case RSVP_CTYPE_1:
+ if (obj_tlen < 4)
+ return-1;
+ action = (EXTRACT_16BITS(obj_tptr)>>8);
+
+ printf("%s Action: %s (%u), Label type: %u", ident,
+ tok2str(rsvp_obj_label_set_action_values, "Unknown", action),
+ action, ((EXTRACT_32BITS(obj_tptr) & 0x7F)));
+
+ switch (action) {
+ case LABEL_SET_INCLUSIVE_RANGE:
+ case LABEL_SET_EXCLUSIVE_RANGE: /* fall through */
+
+ /* only a couple of subchannels are expected */
+ if (obj_tlen < 12)
+ return -1;
+ printf("%s Start range: %u, End range: %u", ident,
+ EXTRACT_32BITS(obj_tptr+4),
+ EXTRACT_32BITS(obj_tptr+8));
+ obj_tlen-=12;
+ obj_tptr+=12;
+ break;
+
+ default:
+ obj_tlen-=4;
+ obj_tptr+=4;
+ subchannel = 1;
+ while(obj_tlen >= 4 ) {
+ printf("%s Subchannel #%u: %u", ident, subchannel,
+ EXTRACT_32BITS(obj_tptr));
+ obj_tptr+=4;
+ obj_tlen-=4;
+ subchannel++;
+ }
+ break;
+ }
+ break;
+ default:
+ hexdump=TRUE;
+ }
+
+ case RSVP_OBJ_S2L:
+ switch (rsvp_obj_ctype) {
+ case RSVP_CTYPE_IPV4:
+ if (obj_tlen < 4)
+ return-1;
+ printf("%s Sub-LSP destination address: %s",
+ ident, ipaddr_string(obj_tptr));
+
+ obj_tlen-=4;
+ obj_tptr+=4;
+ break;
+#ifdef INET6
+ case RSVP_CTYPE_IPV6:
+ if (obj_tlen < 16)
+ return-1;
+ printf("%s Sub-LSP destination address: %s",
+ ident, ip6addr_string(obj_tptr));
+
+ obj_tlen-=16;
+ obj_tptr+=16;
+ break;
+#endif
+ default:
+ hexdump=TRUE;
+ }
+
+ /*
+ * FIXME those are the defined objects that lack a decoder
+ * you are welcome to contribute code ;-)
+ */
+
+ case RSVP_OBJ_SCOPE:
+ case RSVP_OBJ_POLICY_DATA:
+ case RSVP_OBJ_ACCEPT_LABEL_SET:
+ case RSVP_OBJ_PROTECTION:
+ default:
+ if (vflag <= 1)
+ print_unknown_data(obj_tptr,"\n\t ",obj_tlen); /* FIXME indentation */
+ break;
+ }
+ /* do we also want to see a hex dump ? */
+ if (vflag > 1 || hexdump==TRUE)
+ print_unknown_data(tptr+sizeof(struct rsvp_object_header),"\n\t ", /* FIXME indentation */
+ rsvp_obj_len-sizeof(struct rsvp_object_header));
+
+ tptr+=rsvp_obj_len;
+ tlen-=rsvp_obj_len;
+ }
+ return 0;
+trunc:
+ printf("\n\t\t packet exceeded snapshot");
+ return -1;
+}
+
+
+void
+rsvp_print(register const u_char *pptr, register u_int len) {
+
+ struct rsvp_common_header *rsvp_com_header;
+ const u_char *tptr,*subtptr;
+ u_short plen, tlen, subtlen;
+
+ tptr=pptr;
+
+ rsvp_com_header = (struct rsvp_common_header *)pptr;
+ TCHECK(*rsvp_com_header);
+
+ /*
+ * Sanity checking of the header.
+ */
+ if (RSVP_EXTRACT_VERSION(rsvp_com_header->version_flags) != RSVP_VERSION) {
+ printf("ERROR: RSVP version %u packet not supported",
+ RSVP_EXTRACT_VERSION(rsvp_com_header->version_flags));
+ return;
+ }
+
+ /* in non-verbose mode just lets print the basic Message Type*/
+ if (vflag < 1) {
+ printf("RSVPv%u %s Message, length: %u",
+ RSVP_EXTRACT_VERSION(rsvp_com_header->version_flags),
+ tok2str(rsvp_msg_type_values, "unknown (%u)",rsvp_com_header->msg_type),
+ len);
+ return;
+ }
+
+ /* ok they seem to want to know everything - lets fully decode it */
+
+ plen = tlen = EXTRACT_16BITS(rsvp_com_header->length);
+
+ printf("\n\tRSVPv%u %s Message (%u), Flags: [%s], length: %u, ttl: %u, checksum: 0x%04x",
+ RSVP_EXTRACT_VERSION(rsvp_com_header->version_flags),
+ tok2str(rsvp_msg_type_values, "unknown, type: %u",rsvp_com_header->msg_type),
+ rsvp_com_header->msg_type,
+ bittok2str(rsvp_header_flag_values,"none",RSVP_EXTRACT_FLAGS(rsvp_com_header->version_flags)),
+ tlen,
+ rsvp_com_header->ttl,
+ EXTRACT_16BITS(rsvp_com_header->checksum));
+
+ /*
+ * Clear checksum prior to signature verification.
+ */
+ rsvp_com_header->checksum[0] = 0;
+ rsvp_com_header->checksum[1] = 0;
+
+ if (tlen < sizeof(const struct rsvp_common_header)) {
+ printf("ERROR: common header too short %u < %lu", tlen,
+ (unsigned long)sizeof(const struct rsvp_common_header));
+ return;
+ }
+
+ tptr+=sizeof(const struct rsvp_common_header);
+ tlen-=sizeof(const struct rsvp_common_header);
+
+ switch(rsvp_com_header->msg_type) {
+
+ case RSVP_MSGTYPE_AGGREGATE:
+ while(tlen > 0) {
+ subtptr=tptr;
+ rsvp_com_header = (struct rsvp_common_header *)subtptr;
+ TCHECK(*rsvp_com_header);
+
+ /*
+ * Sanity checking of the header.
+ */
+ if (RSVP_EXTRACT_VERSION(rsvp_com_header->version_flags) != RSVP_VERSION) {
+ printf("ERROR: RSVP version %u packet not supported",
+ RSVP_EXTRACT_VERSION(rsvp_com_header->version_flags));
+ return;
+ }
+ subtlen=EXTRACT_16BITS(rsvp_com_header->length);
+
+ printf("\n\t RSVPv%u %s Message (%u), Flags: [%s], length: %u, ttl: %u, checksum: 0x%04x",
+ RSVP_EXTRACT_VERSION(rsvp_com_header->version_flags),
+ tok2str(rsvp_msg_type_values, "unknown, type: %u",rsvp_com_header->msg_type),
+ rsvp_com_header->msg_type,
+ bittok2str(rsvp_header_flag_values,"none",RSVP_EXTRACT_FLAGS(rsvp_com_header->version_flags)),
+ subtlen,
+ rsvp_com_header->ttl,
+ EXTRACT_16BITS(rsvp_com_header->checksum));
+
+ /*
+ * Clear checksum prior to signature verification.
+ */
+ rsvp_com_header->checksum[0] = 0;
+ rsvp_com_header->checksum[1] = 0;
+
+ if (subtlen < sizeof(const struct rsvp_common_header)) {
+ printf("ERROR: common header too short %u < %lu", subtlen,
+ (unsigned long)sizeof(const struct rsvp_common_header));
+ return;
+ }
+
+ if (tlen < subtlen) {
+ printf("ERROR: common header too large %u > %u", subtlen,
+ tlen);
+ return;
+ }
+
+ subtptr+=sizeof(const struct rsvp_common_header);
+ subtlen-=sizeof(const struct rsvp_common_header);
+
+ if (rsvp_obj_print(pptr, plen, subtptr,"\n\t ", subtlen) == -1)
+ return;
+
+ tptr+=subtlen+sizeof(const struct rsvp_common_header);
+ tlen-=subtlen+sizeof(const struct rsvp_common_header);
+ }
+
+ break;
+
+ case RSVP_MSGTYPE_PATH:
+ case RSVP_MSGTYPE_RESV:
+ case RSVP_MSGTYPE_PATHERR:
+ case RSVP_MSGTYPE_RESVERR:
+ case RSVP_MSGTYPE_PATHTEAR:
+ case RSVP_MSGTYPE_RESVTEAR:
+ case RSVP_MSGTYPE_RESVCONF:
+ case RSVP_MSGTYPE_HELLO_OLD:
+ case RSVP_MSGTYPE_HELLO:
+ case RSVP_MSGTYPE_ACK:
+ case RSVP_MSGTYPE_SREFRESH:
+ if (rsvp_obj_print(pptr, plen, tptr,"\n\t ", tlen) == -1)
+ return;
+ break;
+
+ default:
+ print_unknown_data(tptr,"\n\t ",tlen);
+ break;
+ }
+
+ return;
+trunc:
+ printf("\n\t\t packet exceeded snapshot");
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-30 18:21:29 +0000