X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/0364e271922e181e666198d96ba6bdb1f7cca96b..c519841be2fe87b3cdd9dc45fa7eb8b4266d40a5:/print-rsvp.c diff --git a/print-rsvp.c b/print-rsvp.c index 8c915777..5592421b 100644 --- a/print-rsvp.c +++ b/print-rsvp.c @@ -14,8 +14,8 @@ */ #ifndef lint -static const char rcsid[] = - "@(#) $Header: /tcpdump/master/tcpdump/print-rsvp.c,v 1.19 2003-05-08 14:52:20 hannes Exp $"; +static const char rcsid[] _U_ = + "@(#) $Header: /tcpdump/master/tcpdump/print-rsvp.c,v 1.26 2003-11-16 09:36:35 guy Exp $"; #endif #ifdef HAVE_CONFIG_H @@ -32,6 +32,7 @@ static const char rcsid[] = #include "extract.h" #include "addrtoname.h" #include "ethertype.h" +#include "gmpls.h" /* * RFC 2205 common header @@ -76,6 +77,7 @@ struct rsvp_object_header { #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 @@ -106,36 +108,48 @@ static const struct tok rsvp_msg_type_values[] = { { 0, NULL} }; -#define RSVP_OBJ_SESSION 1 /* rfc2205 */ -#define RSVP_OBJ_RSVP_HOP 3 /* rfc2205 */ +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 -#define RSVP_OBJ_TIME_VALUES 5 /* rfc2205 */ +#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_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_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_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 #define RSVP_OBJ_MESSAGE_ID_ACK 24 #define RSVP_OBJ_MESSAGE_ID_LIST 25 -#define RSVP_OBJ_RECOVERY_LABEL 34 -#define RSVP_OBJ_UPSTREAM_LABEL 35 +#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_DETOUR 63 /* draft-ietf-mpls-rsvp-lsp-fastreroute-01 */ -#define RSVP_OBJ_SUGGESTED_LABEL 129 -#define RSVP_OBJ_PROPERTIES 204 +#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-01 */ #define RSVP_OBJ_SESSION_ATTRIBUTE 207 /* rfc3209 */ -#define RSVP_OBJ_RESTART_CAPABILITY 131 /* draft-pan-rsvp-te-restart */ +#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" }, @@ -162,12 +176,19 @@ static const struct tok rsvp_obj_values[] = { { 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_SUGGESTED_LABEL, "Suggested Label" }, { RSVP_OBJ_PROPERTIES, "Properties" }, { RSVP_OBJ_FASTREROUTE, "Fast Re-Route" }, { RSVP_OBJ_SESSION_ATTRIBUTE, "Session Attribute" }, + { 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" }, { 0, NULL} }; @@ -178,6 +199,7 @@ static const struct tok rsvp_obj_values[] = { #define RSVP_CTYPE_1 1 #define RSVP_CTYPE_2 2 #define RSVP_CTYPE_3 3 +#define RSVP_CTYPE_4 4 /* * the ctypes are not globally unique so for @@ -188,6 +210,10 @@ static const struct tok rsvp_obj_values[] = { 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" }, @@ -211,11 +237,25 @@ static const struct tok rsvp_ctype_values[] = { { 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+RSVP_CTYPE_1, "1" }, + { 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" }, @@ -363,7 +403,7 @@ rsvp_intserv_print(const u_char *tptr) { * | IS hop cnt (32-bit unsigned integer) | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ */ - printf("\n\t\tIS hop cnt: %u", EXTRACT_32BITS(tptr+4)); + printf("\n\t\tIS hop count: %u", EXTRACT_32BITS(tptr+4)); break; case 6: @@ -499,9 +539,10 @@ rsvp_print(register const u_char *pptr, register u_int len) { tlen=EXTRACT_16BITS(rsvp_com_header->length); - printf("RSVP\n\tv: %u, msg-type: %s, length: %u, ttl: %u, checksum: 0x%04x", + printf("RSVP\n\tv: %u, msg-type: %s, 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), + 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)); @@ -597,14 +638,14 @@ rsvp_print(register const u_char *pptr, register u_int len) { case RSVP_OBJ_CONFIRM: switch(rsvp_obj_ctype) { case RSVP_CTYPE_IPV4: - printf("\n\t IPv4 ReceiverAddress: %s", + printf("\n\t IPv4 Receiver Address: %s", ipaddr_string(obj_tptr)); obj_tlen-=4; obj_tptr+=4; break; #ifdef INET6 case RSVP_CTYPE_IPV6: - printf("\n\t IPv6 ReceiverAddress: %s", + printf("\n\t IPv6 Receiver Address: %s", ip6addr_string(obj_tptr)); obj_tlen-=16; obj_tptr+=16; @@ -615,6 +656,30 @@ rsvp_print(register const u_char *pptr, register u_int len) { } break; + case RSVP_OBJ_NOTIFY_REQ: + switch(rsvp_obj_ctype) { + case RSVP_CTYPE_IPV4: + printf("\n\t IPv4 Notify Node Address: %s", + ipaddr_string(obj_tptr)); + obj_tlen-=4; + obj_tptr+=4; + break; +#ifdef INET6 + case RSVP_CTYPE_IPV6: + printf("\n\t IPv6 Notify Node Address: %s", + ip6addr_string(obj_tptr)); + obj_tlen-=16; + obj_tptr+=16; + 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: @@ -624,6 +689,20 @@ rsvp_print(register const u_char *pptr, register u_int len) { obj_tptr+=4; } break; + case RSVP_CTYPE_2: + printf("\n\t Generalized Label: %u", + EXTRACT_32BITS(obj_tptr)); + obj_tlen-=4; + obj_tptr+=4; + break; + case RSVP_CTYPE_3: + printf("\n\t Waveband ID: %u\n\t Start Label: %u, Stop Label: %u", + EXTRACT_32BITS(obj_tptr), + EXTRACT_32BITS(obj_tptr+4), + EXTRACT_32BITS(obj_tptr+8)); + obj_tlen-=12; + obj_tptr+=12; + break; default: hexdump=TRUE; } @@ -681,7 +760,7 @@ rsvp_print(register const u_char *pptr, register u_int len) { while(obj_tlen >= 4 ) { printf("\n\t L3 Protocol ID: %s", tok2str(ethertype_values, - "Unknown Protocol 0x%04x", + "Unknown Protocol (0x%04x)", EXTRACT_16BITS(obj_tptr+2))); obj_tlen-=4; obj_tptr+=4; @@ -690,13 +769,13 @@ rsvp_print(register const u_char *pptr, register u_int len) { case RSVP_CTYPE_2: printf("\n\t L3 Protocol ID: %s", tok2str(ethertype_values, - "Unknown Protocol 0x%04x", + "Unknown Protocol (0x%04x)", EXTRACT_16BITS(obj_tptr+2))); printf(",%s merge capability",((*(obj_tptr+4))&0x80) ? "no" : "" ); - printf("\n\t Minimum VPI/VCI %u/%u", + printf("\n\t Minimum VPI/VCI: %u/%u", (EXTRACT_16BITS(obj_tptr+4))&0xfff, (EXTRACT_16BITS(obj_tptr+6))&0xfff); - printf("\n\t Maximum VPI/VCI %u/%u", + printf("\n\t Maximum VPI/VCI: %u/%u", (EXTRACT_16BITS(obj_tptr+8))&0xfff, (EXTRACT_16BITS(obj_tptr+10))&0xfff); obj_tlen-=12; @@ -705,9 +784,9 @@ rsvp_print(register const u_char *pptr, register u_int len) { case RSVP_CTYPE_3: printf("\n\t L3 Protocol ID: %s", tok2str(ethertype_values, - "Unknown Protocol 0x%04x", + "Unknown Protocol (0x%04x)", EXTRACT_16BITS(obj_tptr+2))); - printf("\n\t Minimum/Maximum DLCI %u/%u, %s%s bit DLCI", + printf("\n\t Minimum/Maximum DLCI: %u/%u, %s%s bit DLCI", (EXTRACT_32BITS(obj_tptr+4))&0x7fffff, (EXTRACT_32BITS(obj_tptr+8))&0x7fffff, (((EXTRACT_16BITS(obj_tptr+4)>>7)&3) == 0 ) ? "10" : "", @@ -715,6 +794,24 @@ rsvp_print(register const u_char *pptr, register u_int len) { obj_tlen-=12; obj_tptr+=12; break; + case RSVP_CTYPE_4: + printf("\n\t LSP Encoding Type: %s (%u)", + tok2str(gmpls_encoding_values, + "Unknown", + *obj_tptr), + *obj_tptr); + printf("\n\t Switching Type: %s (%u), Payload ID: %s (0x%04x)", + 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-=8; + obj_tptr+=8; + break; default: hexdump=TRUE; } @@ -752,7 +849,7 @@ rsvp_print(register const u_char *pptr, register u_int len) { switch(rsvp_obj_ctype) { case RSVP_CTYPE_1: case RSVP_CTYPE_2: - printf("\n\t Source Instance 0x%08x, Destination Instance 0x%08x", + printf("\n\t Source Instance: 0x%08x, Destination Instance: 0x%08x", EXTRACT_32BITS(obj_tptr), EXTRACT_32BITS(obj_tptr+4)); obj_tlen-=8; @@ -766,7 +863,7 @@ rsvp_print(register const u_char *pptr, register u_int len) { case RSVP_OBJ_RESTART_CAPABILITY: switch(rsvp_obj_ctype) { case RSVP_CTYPE_1: - printf("\n\t Restart Time: %ums\n\t Recovery Time: %ums", + printf("\n\t Restart Time: %ums, Recovery Time: %ums", EXTRACT_16BITS(obj_tptr), EXTRACT_16BITS(obj_tptr+4)); break; @@ -796,20 +893,24 @@ rsvp_print(register const u_char *pptr, register u_int len) { case RSVP_OBJ_RSVP_HOP: switch(rsvp_obj_ctype) { + case RSVP_CTYPE_3: /* fall through - FIXME add TLV parser */ case RSVP_CTYPE_IPV4: printf("\n\t Previous/Next Interface: %s, Logical Interface Handle: 0x%08x", ipaddr_string(obj_tptr), EXTRACT_32BITS(obj_tptr+4)); obj_tlen-=8; obj_tptr+=8; + 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: printf("\n\t Previous/Next Interface: %s, Logical Interface Handle: 0x%08x", 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: @@ -950,6 +1051,7 @@ rsvp_print(register const u_char *pptr, register u_int len) { case RSVP_OBJ_ERROR_SPEC: switch(rsvp_obj_ctype) { + case RSVP_CTYPE_3: /* fall through - FIXME add TLV parser */ case RSVP_CTYPE_IPV4: error_code=*(obj_tptr+5); error_value=EXTRACT_16BITS(obj_tptr+6); @@ -970,6 +1072,7 @@ rsvp_print(register const u_char *pptr, register u_int len) { } break; #ifdef INET6 + case RSVP_CTYPE_4: /* fall through - FIXME add TLV parser */ case RSVP_CTYPE_IPV6: error_code=*(obj_tptr+17); error_value=EXTRACT_16BITS(obj_tptr+18); @@ -1032,9 +1135,9 @@ rsvp_print(register const u_char *pptr, register u_int len) { case RSVP_OBJ_MESSAGE_ID: case RSVP_OBJ_MESSAGE_ID_ACK: case RSVP_OBJ_MESSAGE_ID_LIST: - case RSVP_OBJ_RECOVERY_LABEL: - case RSVP_OBJ_UPSTREAM_LABEL: - case RSVP_OBJ_SUGGESTED_LABEL: + case RSVP_OBJ_LABEL_SET: + case RSVP_OBJ_ACCEPT_LABEL_SET: + case RSVP_OBJ_PROTECTION: default: if (vflag <= 1) print_unknown_data(obj_tptr,"\n\t ",obj_tlen);