From 1166f90fe87cef69f7923a1b8c386eecdc6cb92b Mon Sep 17 00:00:00 2001 From: sam Date: Mon, 11 Jul 2005 03:54:22 +0000 Subject: Virgin import of tcpdump v3.9.1 (release) from tcpdump.org Approved by: re (scottl) --- contrib/tcpdump/print-lmp.c | 175 +++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 173 insertions(+), 2 deletions(-) (limited to 'contrib/tcpdump/print-lmp.c') diff --git a/contrib/tcpdump/print-lmp.c b/contrib/tcpdump/print-lmp.c index d2089fe..14c7cf2 100644 --- a/contrib/tcpdump/print-lmp.c +++ b/contrib/tcpdump/print-lmp.c @@ -11,11 +11,13 @@ * FOR A PARTICULAR PURPOSE. * * Original code by Hannes Gredler (hannes@juniper.net) + * Support for LMP service discovery extensions (defined by UNI 1.0) added + * by Manu Pathak (mapathak@cisco.com), May 2005 */ #ifndef lint static const char rcsid[] _U_ = - "@(#) $Header: /tcpdump/master/tcpdump/print-lmp.c,v 1.5 2004/04/27 14:03:44 hannes Exp $"; + "@(#) $Header: /tcpdump/master/tcpdump/print-lmp.c,v 1.5.2.1 2005/05/19 06:44:03 guy Exp $"; #endif #ifdef HAVE_CONFIG_H @@ -107,6 +109,48 @@ static const struct tok lmp_obj_link_summary_error_values[] = { { 0, NULL} }; +/* Service Config Supported Protocols Flags */ +static const struct tok lmp_obj_service_config_sp_flag_values[] = { + { 0x01, "RSVP Supported"}, + { 0x02, "LDP Supported"}, + { 0, NULL} +}; + +/* Service Config Client Port Service Attribute Transparency Flags */ +static const struct tok lmp_obj_service_config_cpsa_tp_flag_values[] = { + { 0x01, "Path/VC Overhead Transparency Supported"}, + { 0x02, "Line/MS Overhead Transparency Supported"}, + { 0x04, "Section/RS Overhead Transparency Supported"}, + { 0, NULL} +}; + +/* Service Config Client Port Service Attribute Contiguous Concatenation Types Flags */ +static const struct tok lmp_obj_service_config_cpsa_cct_flag_values[] = { + { 0x01, "Contiguous Concatenation Types Supported"}, + { 0, NULL} +}; + +/* Service Config Network Service Attributes Transparency Flags */ +static const struct tok lmp_obj_service_config_nsa_transparency_flag_values[] = { + { 0x01, "Standard SOH/RSOH Transparency Supported"}, + { 0x02, "Standard LOH/MSOH Transparency Supported"}, + { 0, NULL} +}; + +/* Service Config Network Service Attributes TCM Monitoring Flags */ +static const struct tok lmp_obj_service_config_nsa_tcm_flag_values[] = { + { 0x01, "Transparent Tandem Connection Monitoring Supported"}, + { 0, NULL} +}; + +/* Network Service Attributes Network Diversity Flags */ +static const struct tok lmp_obj_service_config_nsa_network_diversity_flag_values[] = { + { 0x01, "Node Diversity Supported"}, + { 0x02, "Link Diversity Supported"}, + { 0x04, "SRLG Diversity Supported"}, + { 0, NULL} +}; + #define LMP_MSGTYPE_CONFIG 1 #define LMP_MSGTYPE_CONFIG_ACK 2 #define LMP_MSGTYPE_CONFIG_NACK 3 @@ -127,6 +171,10 @@ static const struct tok lmp_obj_link_summary_error_values[] = { #define LMP_MSGTYPE_CHANNEL_STATUS_ACK 18 #define LMP_MSGTYPE_CHANNEL_STATUS_REQ 19 #define LMP_MSGTYPE_CHANNEL_STATUS_RESP 20 +/* LMP Service Discovery message types defined by UNI 1.0 */ +#define LMP_MSGTYPE_SERVICE_CONFIG 50 +#define LMP_MSGTYPE_SERVICE_CONFIG_ACK 51 +#define LMP_MSGTYPE_SERVICE_CONFIG_NACK 52 static const struct tok lmp_msg_type_values[] = { { LMP_MSGTYPE_CONFIG, "Config"}, @@ -149,6 +197,9 @@ static const struct tok lmp_msg_type_values[] = { { LMP_MSGTYPE_CHANNEL_STATUS_ACK, "Channel Status ACK"}, { LMP_MSGTYPE_CHANNEL_STATUS_REQ, "Channel Status Request"}, { LMP_MSGTYPE_CHANNEL_STATUS_RESP, "Channel Status Response"}, + { LMP_MSGTYPE_SERVICE_CONFIG, "Service Config"}, + { LMP_MSGTYPE_SERVICE_CONFIG_ACK, "Service Config ACK"}, + { LMP_MSGTYPE_SERVICE_CONFIG_NACK, "Service Config NACK"}, { 0, NULL} }; @@ -188,6 +239,8 @@ struct lmp_object_header { #define LMP_OBJ_CHANNEL_STATUS_REQ 14 #define LMP_OBJ_ERROR_CODE 20 +#define LMP_OBJ_SERVICE_CONFIG 51 /* defined in UNI 1.0 */ + static const struct tok lmp_obj_values[] = { { LMP_OBJ_CC_ID, "Control Channel ID" }, { LMP_OBJ_NODE_ID, "Node ID" }, @@ -204,6 +257,8 @@ static const struct tok lmp_obj_values[] = { { LMP_OBJ_CHANNEL_STATUS, "Channel Status" }, { LMP_OBJ_CHANNEL_STATUS_REQ, "Channel Status Request" }, { LMP_OBJ_ERROR_CODE, "Error Code" }, + { LMP_OBJ_SERVICE_CONFIG, "Service Config" }, + { 0, NULL} }; @@ -239,6 +294,19 @@ static const struct tok lmp_data_link_subobj[] = { #define LMP_CTYPE_BEGIN_VERIFY_ERROR 1 #define LMP_CTYPE_LINK_SUMMARY_ERROR 2 +/* C-Types for Service Config Object */ +#define LMP_CTYPE_SERVICE_CONFIG_SP 1 +#define LMP_CTYPE_SERVICE_CONFIG_CPSA 2 +#define LMP_CTYPE_SERVICE_CONFIG_TRANSPARENCY_TCM 3 +#define LMP_CTYPE_SERVICE_CONFIG_NETWORK_DIVERSITY 4 + +/* + * Different link types allowed in the Client Port Service Attributes + * subobject defined for LMP Service Discovery in the UNI 1.0 spec + */ +#define LMP_SD_SERVICE_CONFIG_CPSA_LINK_TYPE_SDH 5 /* UNI 1.0 Sec 9.4.2 */ +#define LMP_SD_SERVICE_CONFIG_CPSA_LINK_TYPE_SONET 6 /* UNI 1.0 Sec 9.4.2 */ + #define FALSE 0 #define TRUE 1 @@ -286,6 +354,10 @@ static const struct tok lmp_ctype_values[] = { { 256*LMP_OBJ_CHANNEL_STATUS_REQ+LMP_CTYPE_UNMD, "Unnumbered" }, { 256*LMP_OBJ_ERROR_CODE+LMP_CTYPE_1, "1" }, { 256*LMP_OBJ_ERROR_CODE+LMP_CTYPE_2, "2" }, + { 256*LMP_OBJ_SERVICE_CONFIG+LMP_CTYPE_SERVICE_CONFIG_SP, "1" }, + { 256*LMP_OBJ_SERVICE_CONFIG+LMP_CTYPE_SERVICE_CONFIG_CPSA, "2" }, + { 256*LMP_OBJ_SERVICE_CONFIG+LMP_CTYPE_SERVICE_CONFIG_TRANSPARENCY_TCM, "3" }, + { 256*LMP_OBJ_SERVICE_CONFIG+LMP_CTYPE_SERVICE_CONFIG_NETWORK_DIVERSITY, "4" }, { 0, NULL} }; @@ -298,6 +370,7 @@ lmp_print(register const u_char *pptr, register u_int len) { int tlen,lmp_obj_len,lmp_obj_ctype,obj_tlen; int hexdump; int offset,subobj_type,subobj_len,total_subobj_len; + int link_type; union { /* int to float conversion buffer */ float f; @@ -693,7 +766,105 @@ lmp_print(register const u_char *pptr, register u_int len) { hexdump=TRUE; } break; - + + case LMP_OBJ_SERVICE_CONFIG: + switch (lmp_obj_ctype) { + case LMP_CTYPE_SERVICE_CONFIG_SP: + + printf("\n\t Flags: %s", + bittok2str(lmp_obj_service_config_sp_flag_values, + "none", + EXTRACT_16BITS(obj_tptr)>>8)); + + printf("\n\t UNI Version: %u", + EXTRACT_16BITS(obj_tptr) & 0x00FF); + + break; + + case LMP_CTYPE_SERVICE_CONFIG_CPSA: + + link_type = EXTRACT_16BITS(obj_tptr)>>8; + + printf("\n\t Link Type: %s (%u)", + tok2str(lmp_sd_service_config_cpsa_link_type_values, + "Unknown", link_type), + link_type); + + if (link_type == LMP_SD_SERVICE_CONFIG_CPSA_LINK_TYPE_SDH) { + printf("\n\t Signal Type: %s (%u)", + tok2str(lmp_sd_service_config_cpsa_signal_type_sdh_values, + "Unknown", + EXTRACT_16BITS(obj_tptr) & 0x00FF), + EXTRACT_16BITS(obj_tptr) & 0x00FF); + } + + if (link_type == LMP_SD_SERVICE_CONFIG_CPSA_LINK_TYPE_SONET) { + printf("\n\t Signal Type: %s (%u)", + tok2str(lmp_sd_service_config_cpsa_signal_type_sonet_values, + "Unknown", + EXTRACT_16BITS(obj_tptr) & 0x00FF), + EXTRACT_16BITS(obj_tptr) & 0x00FF); + } + + printf("\n\t Transparency: %s", + bittok2str(lmp_obj_service_config_cpsa_tp_flag_values, + "none", + EXTRACT_16BITS(obj_tptr+2)>>8)); + + printf("\n\t Contiguous Concatenation Types: %s", + bittok2str(lmp_obj_service_config_cpsa_cct_flag_values, + "none", + EXTRACT_16BITS(obj_tptr+2)>>8 & 0x00FF)); + + printf("\n\t Minimum NCC: %u", + EXTRACT_16BITS(obj_tptr+4)); + + printf("\n\t Maximum NCC: %u", + EXTRACT_16BITS(obj_tptr+6)); + + printf("\n\t Minimum NVC:%u", + EXTRACT_16BITS(obj_tptr+8)); + + printf("\n\t Maximum NVC:%u", + EXTRACT_16BITS(obj_tptr+10)); + + printf("\n\t Local Interface ID: %s (0x%08x)", + ipaddr_string(obj_tptr+12), + EXTRACT_32BITS(obj_tptr+12)); + + break; + + case LMP_CTYPE_SERVICE_CONFIG_TRANSPARENCY_TCM: + + printf("\n\t Transparency Flags: %s", + bittok2str( + lmp_obj_service_config_nsa_transparency_flag_values, + "none", + EXTRACT_32BITS(obj_tptr))); + + printf("\n\t TCM Monitoring Flags: %s", + bittok2str( + lmp_obj_service_config_nsa_tcm_flag_values, + "none", + EXTRACT_16BITS(obj_tptr+6) & 0x00FF)); + + break; + + case LMP_CTYPE_SERVICE_CONFIG_NETWORK_DIVERSITY: + + printf("\n\t Diversity: Flags: %s", + bittok2str( + lmp_obj_service_config_nsa_network_diversity_flag_values, + "none", + EXTRACT_16BITS(obj_tptr+2) & 0x00FF)); + break; + + default: + hexdump = TRUE; + }; + + break; + default: if (vflag <= 1) print_unknown_data(obj_tptr,"\n\t ",obj_tlen); -- cgit v1.1