*/
-#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
u_int8_t length[2];
};
-/*
+/*
* RFC2205 object header
*
- *
+ *
* 0 1 2 3
* +-------------+-------------+-------------+-------------+
* | Length (bytes) | Class-Num | C-Type |
};
#define RSVP_VERSION 1
-#define RSVP_EXTRACT_VERSION(x) (((x)&0xf0)>>4)
+#define RSVP_EXTRACT_VERSION(x) (((x)&0xf0)>>4)
#define RSVP_EXTRACT_FLAGS(x) ((x)&0x0f)
#define RSVP_MSGTYPE_PATH 1
#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_ERROR_SPEC 6
#define RSVP_OBJ_SCOPE 7
#define RSVP_OBJ_STYLE 8 /* rfc2205 */
#define RSVP_OBJ_FLOWSPEC 9 /* rfc2215 */
#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
{ 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}
{ 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" },
{ 0, NULL}
};
-static struct tok rsvp_session_attribute_flag_values[] = {
- { 0x01, "Local Protection desired" },
- { 0x02, "Label Recording desired" },
- { 0x04, "SE Style desired" },
- { 0x08, "Bandwidth protection desired" }, /* draft-ietf-mpls-rsvp-lsp-fastreroute-02.txt */
- { 0x10, "Node protection desired" }, /* draft-ietf-mpls-rsvp-lsp-fastreroute-02.txt */
+static const 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[] = {
+static const struct tok rsvp_obj_prop_tlv_values[] = {
{ 0x01, "Cos" },
{ 0x02, "Metric 1" },
{ 0x04, "Metric 2" },
#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[] = {
+static const 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" },
{ 0, NULL}
};
-static struct tok rsvp_obj_error_code_routing_values[] = {
+static const struct tok rsvp_obj_error_code_routing_values[] = {
{ 1, "Bad EXPLICIT_ROUTE object" },
{ 2, "Bad strict node" },
{ 3, "Bad loose node" },
{ 0, NULL}
};
-static struct tok rsvp_obj_error_code_diffserv_te_values[] = {
+static const 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" },
+ { 7, "Inconsistency between signaled PSC and signaled CT" },
{ 8, "Inconsistency between signaled PHBs and signaled CT" },
{ 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;
printf("\n\t\tComposed MTU: %u bytes", EXTRACT_32BITS(tptr+4));
break;
case 127:
- /*
+ /*
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | 127 (e) | 0 (f) | 5 (g) |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
break;
case 130:
- /*
+ /*
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | 130 (h) | 0 (i) | 2 (j) |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
default:
if (vflag <= 1)
- print_unknown_data(tptr+4,"\n\t\t",parameter_length);
+ print_unknown_data(gndo,tptr+4,"\n\t\t",parameter_length);
}
return (parameter_length+4); /* header length 4 bytes */
}
static int
-rsvp_obj_print (const u_char *pptr, u_int plen, const u_char *tptr,
+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;
((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+5),
EXTRACT_16BITS(obj_tptr+6));
obj_tlen-=8;
- obj_tptr+=8;
+ obj_tptr+=8;
break;
#ifdef INET6
case RSVP_CTYPE_IPV6:
*(obj_tptr+sizeof(struct in6_addr)+1),
EXTRACT_16BITS(obj_tptr+sizeof(struct in6_addr)+2));
obj_tlen-=20;
- obj_tptr+=20;
+ obj_tptr+=20;
break;
case RSVP_CTYPE_TUNNEL_IPV6:
EXTRACT_16BITS(obj_tptr+18),
ip6addr_string(obj_tptr+20));
obj_tlen-=36;
- obj_tptr+=36;
+ obj_tptr+=36;
break;
case RSVP_CTYPE_14: /* IPv6 p2mp LSP Tunnel */
EXTRACT_16BITS(obj_tptr+6),
ip6addr_string(obj_tptr+8));
obj_tlen-=26;
- obj_tptr+=26;
+ obj_tptr+=26;
break;
#endif
case RSVP_CTYPE_13: /* IPv4 p2mp LSP Tunnel */
EXTRACT_16BITS(obj_tptr+6),
ipaddr_string(obj_tptr+8));
obj_tlen-=12;
- obj_tptr+=12;
+ obj_tptr+=12;
break;
case RSVP_CTYPE_TUNNEL_IPV4:
case RSVP_CTYPE_UNI_IPV4:
EXTRACT_16BITS(obj_tptr+6),
ipaddr_string(obj_tptr+8));
obj_tlen-=12;
- obj_tptr+=12;
+ obj_tptr+=12;
break;
default:
hexdump=TRUE;
ident,
ipaddr_string(obj_tptr));
obj_tlen-=sizeof(struct in_addr);
- obj_tptr+=sizeof(struct in_addr);
+ obj_tptr+=sizeof(struct in_addr);
break;
#ifdef INET6
case RSVP_CTYPE_IPV6:
ident,
ip6addr_string(obj_tptr));
obj_tlen-=sizeof(struct in6_addr);
- obj_tptr+=sizeof(struct in6_addr);
+ obj_tptr+=sizeof(struct in6_addr);
break;
#endif
default:
ident,
ipaddr_string(obj_tptr));
obj_tlen-=sizeof(struct in_addr);
- obj_tptr+=sizeof(struct in_addr);
+ obj_tptr+=sizeof(struct in_addr);
break;
#ifdef INET6
case RSVP_CTYPE_IPV6:
ident,
ip6addr_string(obj_tptr));
obj_tlen-=sizeof(struct in6_addr);
- obj_tptr+=sizeof(struct in6_addr);
+ obj_tptr+=sizeof(struct in6_addr);
break;
#endif
default:
tok2str(rsvp_obj_xro_values,
"Unknown %u",
RSVP_OBJ_XRO_MASK_SUBOBJ(*obj_tptr)),
- *(obj_tptr+1));
+ *(obj_tptr+1));
if (*(obj_tptr+1) == 0) { /* prevent infinite loops */
printf("%s ERROR: zero length ERO subtype",ident);
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);
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]",
+ printf("%s Setup Priority: %u, Holding Priority: %u, Flags: [%s] (%#x)",
ident,
(int)*obj_tptr,
(int)*(obj_tptr+1),
- tok2str(rsvp_session_attribute_flag_values,
+ bittok2str(rsvp_session_attribute_flag_values,
"none",
- *(obj_tptr+2)));
-
+ *(obj_tptr+2)),
+ *(obj_tptr+2));
obj_tlen-=4+*(obj_tptr+3);
obj_tptr+=4+*(obj_tptr+3);
break;
switch(rsvp_obj_ctype) {
int subobj_type,af,subobj_len,total_subobj_len;
- case RSVP_CTYPE_1:
+ case RSVP_CTYPE_1:
if (obj_tlen < 4)
return-1;
*(obj_tptr),
(*(obj_tptr+1)&0x80) ? "" : "not",
intserv_serv_tlen);
-
+
obj_tptr+=4; /* get to the start of the parameter list */
obj_tlen-=4;
(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);
+ 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),
(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);
+ bw.f*8/1000000);
printf("%s Include Colors: 0x%08x, Exclude Colors: 0x%08x",
ident,
EXTRACT_32BITS(obj_ptr.rsvp_obj_frr->include_any),
printf("%s PLR-ID: %s, Avoid-Node-ID: %s",
ident,
ipaddr_string(obj_tptr),
- ipaddr_string(obj_tptr+4));
+ ipaddr_string(obj_tptr+4));
obj_tlen-=8;
obj_tptr+=8;
}
case RSVP_CTYPE_1:
printf("%s CT: %u",
ident,
- EXTRACT_32BITS(obj_tptr)&0x7);
+ EXTRACT_32BITS(obj_tptr)&0x7);
obj_tlen-=4;
obj_tptr+=4;
break;
return-1;
if (*(obj_tptr+1) < 2)
return -1;
- print_unknown_data(obj_tptr+2,"\n\t\t",*(obj_tptr+1)-2);
+ print_unknown_data(gndo,obj_tptr+2,"\n\t\t",*(obj_tptr+1)-2);
obj_tlen-=*(obj_tptr+1);
obj_tptr+=*(obj_tptr+1);
}
default:
hexdump=TRUE;
}
- break;
+ break;
case RSVP_OBJ_ADMIN_STATUS:
switch(rsvp_obj_ctype) {
- case RSVP_CTYPE_1:
+ case RSVP_CTYPE_1:
if (obj_tlen < 4)
return-1;
printf("%s Flags [%s]", ident,
case RSVP_OBJ_LABEL_SET:
switch(rsvp_obj_ctype) {
- case RSVP_CTYPE_1:
+ case RSVP_CTYPE_1:
if (obj_tlen < 4)
return-1;
action = (EXTRACT_16BITS(obj_tptr)>>8);
case RSVP_OBJ_S2L:
switch (rsvp_obj_ctype) {
- case RSVP_CTYPE_IPV4:
+ case RSVP_CTYPE_IPV4:
if (obj_tlen < 4)
return-1;
printf("%s Sub-LSP destination address: %s",
obj_tptr+=4;
break;
#ifdef INET6
- case RSVP_CTYPE_IPV6:
+ case RSVP_CTYPE_IPV6:
if (obj_tlen < 16)
return-1;
printf("%s Sub-LSP destination address: %s",
case RSVP_OBJ_PROTECTION:
default:
if (vflag <= 1)
- print_unknown_data(obj_tptr,"\n\t ",obj_tlen); /* FIXME indentation */
+ print_unknown_data(gndo,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(sizeof(struct rsvp_object_header)),"\n\t ", /* FIXME indentation */
+ print_unknown_data(gndo,tptr+sizeof(struct rsvp_object_header),"\n\t ", /* FIXME indentation */
rsvp_obj_len-sizeof(struct rsvp_object_header));
tptr+=rsvp_obj_len;
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->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;
break;
- default:
- print_unknown_data(tptr,"\n\t ",tlen);
+ default:
+ print_unknown_data(gndo,tptr,"\n\t ",tlen);
break;
}
projects / tcpdump / blobdiff