X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/227002c8d6d841e69f11f7e65e7e9b23086c47bb..b116cd9ac44b940cdda9493bb77e81ea42f1db7d:/print-juniper.c diff --git a/print-juniper.c b/print-juniper.c index 9b0a70fd..08a929f1 100644 --- a/print-juniper.c +++ b/print-juniper.c @@ -1,3 +1,5 @@ +/* NetBSD: print-juniper.c,v 1.2 2007/07/24 11:53:45 drochner Exp */ + /* * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that: (1) source code @@ -15,7 +17,9 @@ #ifndef lint static const char rcsid[] _U_ = - "@(#) $Header: /tcpdump/master/tcpdump/print-juniper.c,v 1.29 2006-02-01 14:42:17 hannes Exp $ (LBL)"; + "@(#) $Header: /tcpdump/master/tcpdump/print-juniper.c,v 1.34 2007-08-29 02:31:44 mcr Exp $ (LBL)"; +#else +__RCSID("NetBSD: print-juniper.c,v 1.3 2007/07/25 06:31:32 dogcow Exp "); #endif #ifdef HAVE_CONFIG_H @@ -112,6 +116,255 @@ struct tok jnx_flag_values[] = { { 0, NULL } }; +#define JUNIPER_IFML_ETHER 1 +#define JUNIPER_IFML_FDDI 2 +#define JUNIPER_IFML_TOKENRING 3 +#define JUNIPER_IFML_PPP 4 +#define JUNIPER_IFML_FRAMERELAY 5 +#define JUNIPER_IFML_CISCOHDLC 6 +#define JUNIPER_IFML_SMDSDXI 7 +#define JUNIPER_IFML_ATMPVC 8 +#define JUNIPER_IFML_PPP_CCC 9 +#define JUNIPER_IFML_FRAMERELAY_CCC 10 +#define JUNIPER_IFML_IPIP 11 +#define JUNIPER_IFML_GRE 12 +#define JUNIPER_IFML_PIM 13 +#define JUNIPER_IFML_PIMD 14 +#define JUNIPER_IFML_CISCOHDLC_CCC 15 +#define JUNIPER_IFML_VLAN_CCC 16 +#define JUNIPER_IFML_MLPPP 17 +#define JUNIPER_IFML_MLFR 18 +#define JUNIPER_IFML_ML 19 +#define JUNIPER_IFML_LSI 20 +#define JUNIPER_IFML_DFE 21 +#define JUNIPER_IFML_ATM_CELLRELAY_CCC 22 +#define JUNIPER_IFML_CRYPTO 23 +#define JUNIPER_IFML_GGSN 24 +#define JUNIPER_IFML_LSI_PPP 25 +#define JUNIPER_IFML_LSI_CISCOHDLC 26 +#define JUNIPER_IFML_PPP_TCC 27 +#define JUNIPER_IFML_FRAMERELAY_TCC 28 +#define JUNIPER_IFML_CISCOHDLC_TCC 29 +#define JUNIPER_IFML_ETHERNET_CCC 30 +#define JUNIPER_IFML_VT 31 +#define JUNIPER_IFML_EXTENDED_VLAN_CCC 32 +#define JUNIPER_IFML_ETHER_OVER_ATM 33 +#define JUNIPER_IFML_MONITOR 34 +#define JUNIPER_IFML_ETHERNET_TCC 35 +#define JUNIPER_IFML_VLAN_TCC 36 +#define JUNIPER_IFML_EXTENDED_VLAN_TCC 37 +#define JUNIPER_IFML_CONTROLLER 38 +#define JUNIPER_IFML_MFR 39 +#define JUNIPER_IFML_LS 40 +#define JUNIPER_IFML_ETHERNET_VPLS 41 +#define JUNIPER_IFML_ETHERNET_VLAN_VPLS 42 +#define JUNIPER_IFML_ETHERNET_EXTENDED_VLAN_VPLS 43 +#define JUNIPER_IFML_LT 44 +#define JUNIPER_IFML_SERVICES 45 +#define JUNIPER_IFML_ETHER_VPLS_OVER_ATM 46 +#define JUNIPER_IFML_FR_PORT_CCC 47 +#define JUNIPER_IFML_FRAMERELAY_EXT_CCC 48 +#define JUNIPER_IFML_FRAMERELAY_EXT_TCC 49 +#define JUNIPER_IFML_FRAMERELAY_FLEX 50 +#define JUNIPER_IFML_GGSNI 51 +#define JUNIPER_IFML_ETHERNET_FLEX 52 +#define JUNIPER_IFML_COLLECTOR 53 +#define JUNIPER_IFML_AGGREGATOR 54 +#define JUNIPER_IFML_LAPD 55 +#define JUNIPER_IFML_PPPOE 56 +#define JUNIPER_IFML_PPP_SUBORDINATE 57 +#define JUNIPER_IFML_CISCOHDLC_SUBORDINATE 58 +#define JUNIPER_IFML_DFC 59 +#define JUNIPER_IFML_PICPEER 60 + +struct tok juniper_ifmt_values[] = { + { JUNIPER_IFML_ETHER, "Ethernet" }, + { JUNIPER_IFML_FDDI, "FDDI" }, + { JUNIPER_IFML_TOKENRING, "Token-Ring" }, + { JUNIPER_IFML_PPP, "PPP" }, + { JUNIPER_IFML_PPP_SUBORDINATE, "PPP-Subordinate" }, + { JUNIPER_IFML_FRAMERELAY, "Frame-Relay" }, + { JUNIPER_IFML_CISCOHDLC, "Cisco-HDLC" }, + { JUNIPER_IFML_SMDSDXI, "SMDS-DXI" }, + { JUNIPER_IFML_ATMPVC, "ATM-PVC" }, + { JUNIPER_IFML_PPP_CCC, "PPP-CCC" }, + { JUNIPER_IFML_FRAMERELAY_CCC, "Frame-Relay-CCC" }, + { JUNIPER_IFML_FRAMERELAY_EXT_CCC, "Extended FR-CCC" }, + { JUNIPER_IFML_IPIP, "IP-over-IP" }, + { JUNIPER_IFML_GRE, "GRE" }, + { JUNIPER_IFML_PIM, "PIM-Encapsulator" }, + { JUNIPER_IFML_PIMD, "PIM-Decapsulator" }, + { JUNIPER_IFML_CISCOHDLC_CCC, "Cisco-HDLC-CCC" }, + { JUNIPER_IFML_VLAN_CCC, "VLAN-CCC" }, + { JUNIPER_IFML_EXTENDED_VLAN_CCC, "Extended-VLAN-CCC" }, + { JUNIPER_IFML_MLPPP, "Multilink-PPP" }, + { JUNIPER_IFML_MLFR, "Multilink-FR" }, + { JUNIPER_IFML_MFR, "Multilink-FR-UNI-NNI" }, + { JUNIPER_IFML_ML, "Multilink" }, + { JUNIPER_IFML_LS, "LinkService" }, + { JUNIPER_IFML_LSI, "LSI" }, + { JUNIPER_IFML_ATM_CELLRELAY_CCC, "ATM-CCC-Cell-Relay" }, + { JUNIPER_IFML_CRYPTO, "IPSEC-over-IP" }, + { JUNIPER_IFML_GGSN, "GGSN" }, + { JUNIPER_IFML_PPP_TCC, "PPP-TCC" }, + { JUNIPER_IFML_FRAMERELAY_TCC, "Frame-Relay-TCC" }, + { JUNIPER_IFML_FRAMERELAY_EXT_TCC, "Extended FR-TCC" }, + { JUNIPER_IFML_CISCOHDLC_TCC, "Cisco-HDLC-TCC" }, + { JUNIPER_IFML_ETHERNET_CCC, "Ethernet-CCC" }, + { JUNIPER_IFML_VT, "VPN-Loopback-tunnel" }, + { JUNIPER_IFML_ETHER_OVER_ATM, "Ethernet-over-ATM" }, + { JUNIPER_IFML_ETHER_VPLS_OVER_ATM, "Ethernet-VPLS-over-ATM" }, + { JUNIPER_IFML_MONITOR, "Monitor" }, + { JUNIPER_IFML_ETHERNET_TCC, "Ethernet-TCC" }, + { JUNIPER_IFML_VLAN_TCC, "VLAN-TCC" }, + { JUNIPER_IFML_EXTENDED_VLAN_TCC, "Extended-VLAN-TCC" }, + { JUNIPER_IFML_CONTROLLER, "Controller" }, + { JUNIPER_IFML_ETHERNET_VPLS, "VPLS" }, + { JUNIPER_IFML_ETHERNET_VLAN_VPLS, "VLAN-VPLS" }, + { JUNIPER_IFML_ETHERNET_EXTENDED_VLAN_VPLS, "Extended-VLAN-VPLS" }, + { JUNIPER_IFML_LT, "Logical-tunnel" }, + { JUNIPER_IFML_SERVICES, "General-Services" }, + { JUNIPER_IFML_PPPOE, "PPPoE" }, + { JUNIPER_IFML_ETHERNET_FLEX, "Flexible-Ethernet-Services" }, + { JUNIPER_IFML_FRAMERELAY_FLEX, "Flexible-FrameRelay" }, + { JUNIPER_IFML_COLLECTOR, "Flow-collection" }, + { JUNIPER_IFML_PICPEER, "PIC Peer" }, + { JUNIPER_IFML_DFC, "Dynamic-Flow-Capture" }, + {0, NULL} +}; + +#define JUNIPER_IFLE_ATM_SNAP 2 +#define JUNIPER_IFLE_ATM_NLPID 3 +#define JUNIPER_IFLE_ATM_VCMUX 4 +#define JUNIPER_IFLE_ATM_LLC 5 +#define JUNIPER_IFLE_ATM_PPP_VCMUX 6 +#define JUNIPER_IFLE_ATM_PPP_LLC 7 +#define JUNIPER_IFLE_ATM_PPP_FUNI 8 +#define JUNIPER_IFLE_ATM_CCC 9 +#define JUNIPER_IFLE_FR_NLPID 10 +#define JUNIPER_IFLE_FR_SNAP 11 +#define JUNIPER_IFLE_FR_PPP 12 +#define JUNIPER_IFLE_FR_CCC 13 +#define JUNIPER_IFLE_ENET2 14 +#define JUNIPER_IFLE_IEEE8023_SNAP 15 +#define JUNIPER_IFLE_IEEE8023_LLC 16 +#define JUNIPER_IFLE_PPP 17 +#define JUNIPER_IFLE_CISCOHDLC 18 +#define JUNIPER_IFLE_PPP_CCC 19 +#define JUNIPER_IFLE_IPIP_NULL 20 +#define JUNIPER_IFLE_PIM_NULL 21 +#define JUNIPER_IFLE_GRE_NULL 22 +#define JUNIPER_IFLE_GRE_PPP 23 +#define JUNIPER_IFLE_PIMD_DECAPS 24 +#define JUNIPER_IFLE_CISCOHDLC_CCC 25 +#define JUNIPER_IFLE_ATM_CISCO_NLPID 26 +#define JUNIPER_IFLE_VLAN_CCC 27 +#define JUNIPER_IFLE_MLPPP 28 +#define JUNIPER_IFLE_MLFR 29 +#define JUNIPER_IFLE_LSI_NULL 30 +#define JUNIPER_IFLE_AGGREGATE_UNUSED 31 +#define JUNIPER_IFLE_ATM_CELLRELAY_CCC 32 +#define JUNIPER_IFLE_CRYPTO 33 +#define JUNIPER_IFLE_GGSN 34 +#define JUNIPER_IFLE_ATM_TCC 35 +#define JUNIPER_IFLE_FR_TCC 36 +#define JUNIPER_IFLE_PPP_TCC 37 +#define JUNIPER_IFLE_CISCOHDLC_TCC 38 +#define JUNIPER_IFLE_ETHERNET_CCC 39 +#define JUNIPER_IFLE_VT 40 +#define JUNIPER_IFLE_ATM_EOA_LLC 41 +#define JUNIPER_IFLE_EXTENDED_VLAN_CCC 42 +#define JUNIPER_IFLE_ATM_SNAP_TCC 43 +#define JUNIPER_IFLE_MONITOR 44 +#define JUNIPER_IFLE_ETHERNET_TCC 45 +#define JUNIPER_IFLE_VLAN_TCC 46 +#define JUNIPER_IFLE_EXTENDED_VLAN_TCC 47 +#define JUNIPER_IFLE_MFR 48 +#define JUNIPER_IFLE_ETHERNET_VPLS 49 +#define JUNIPER_IFLE_ETHERNET_VLAN_VPLS 50 +#define JUNIPER_IFLE_ETHERNET_EXTENDED_VLAN_VPLS 51 +#define JUNIPER_IFLE_SERVICES 52 +#define JUNIPER_IFLE_ATM_ETHER_VPLS_ATM_LLC 53 +#define JUNIPER_IFLE_FR_PORT_CCC 54 +#define JUNIPER_IFLE_ATM_MLPPP_LLC 55 +#define JUNIPER_IFLE_ATM_EOA_CCC 56 +#define JUNIPER_IFLE_LT_VLAN 57 +#define JUNIPER_IFLE_COLLECTOR 58 +#define JUNIPER_IFLE_AGGREGATOR 59 +#define JUNIPER_IFLE_LAPD 60 +#define JUNIPER_IFLE_ATM_PPPOE_LLC 61 +#define JUNIPER_IFLE_ETHERNET_PPPOE 62 +#define JUNIPER_IFLE_PPPOE 63 +#define JUNIPER_IFLE_PPP_SUBORDINATE 64 +#define JUNIPER_IFLE_CISCOHDLC_SUBORDINATE 65 +#define JUNIPER_IFLE_DFC 66 +#define JUNIPER_IFLE_PICPEER 67 + +struct tok juniper_ifle_values[] = { + { JUNIPER_IFLE_AGGREGATOR, "Aggregator" }, + { JUNIPER_IFLE_ATM_CCC, "CCC over ATM" }, + { JUNIPER_IFLE_ATM_CELLRELAY_CCC, "ATM CCC Cell Relay" }, + { JUNIPER_IFLE_ATM_CISCO_NLPID, "CISCO compatible NLPID" }, + { JUNIPER_IFLE_ATM_EOA_CCC, "Ethernet over ATM CCC" }, + { JUNIPER_IFLE_ATM_EOA_LLC, "Ethernet over ATM LLC" }, + { JUNIPER_IFLE_ATM_ETHER_VPLS_ATM_LLC, "Ethernet VPLS over ATM LLC" }, + { JUNIPER_IFLE_ATM_LLC, "ATM LLC" }, + { JUNIPER_IFLE_ATM_MLPPP_LLC, "MLPPP over ATM LLC" }, + { JUNIPER_IFLE_ATM_NLPID, "ATM NLPID" }, + { JUNIPER_IFLE_ATM_PPPOE_LLC, "PPPoE over ATM LLC" }, + { JUNIPER_IFLE_ATM_PPP_FUNI, "PPP over FUNI" }, + { JUNIPER_IFLE_ATM_PPP_LLC, "PPP over ATM LLC" }, + { JUNIPER_IFLE_ATM_PPP_VCMUX, "PPP over ATM VCMUX" }, + { JUNIPER_IFLE_ATM_SNAP, "ATM SNAP" }, + { JUNIPER_IFLE_ATM_SNAP_TCC, "ATM SNAP TCC" }, + { JUNIPER_IFLE_ATM_TCC, "ATM VCMUX TCC" }, + { JUNIPER_IFLE_ATM_VCMUX, "ATM VCMUX" }, + { JUNIPER_IFLE_CISCOHDLC, "C-HDLC" }, + { JUNIPER_IFLE_CISCOHDLC_CCC, "C-HDLC CCC" }, + { JUNIPER_IFLE_CISCOHDLC_SUBORDINATE, "C-HDLC via dialer" }, + { JUNIPER_IFLE_CISCOHDLC_TCC, "C-HDLC TCC" }, + { JUNIPER_IFLE_COLLECTOR, "Collector" }, + { JUNIPER_IFLE_CRYPTO, "Crypto" }, + { JUNIPER_IFLE_ENET2, "Ethernet" }, + { JUNIPER_IFLE_ETHERNET_CCC, "Ethernet CCC" }, + { JUNIPER_IFLE_ETHERNET_EXTENDED_VLAN_VPLS, "Extended VLAN VPLS" }, + { JUNIPER_IFLE_ETHERNET_PPPOE, "PPPoE over Ethernet" }, + { JUNIPER_IFLE_ETHERNET_TCC, "Ethernet TCC" }, + { JUNIPER_IFLE_ETHERNET_VLAN_VPLS, "VLAN VPLS" }, + { JUNIPER_IFLE_ETHERNET_VPLS, "VPLS" }, + { JUNIPER_IFLE_EXTENDED_VLAN_CCC, "Extended VLAN CCC" }, + { JUNIPER_IFLE_EXTENDED_VLAN_TCC, "Extended VLAN TCC" }, + { JUNIPER_IFLE_FR_CCC, "FR CCC" }, + { JUNIPER_IFLE_FR_NLPID, "FR NLPID" }, + { JUNIPER_IFLE_FR_PORT_CCC, "FR CCC" }, + { JUNIPER_IFLE_FR_PPP, "FR PPP" }, + { JUNIPER_IFLE_FR_SNAP, "FR SNAP" }, + { JUNIPER_IFLE_FR_TCC, "FR TCC" }, + { JUNIPER_IFLE_GGSN, "GGSN" }, + { JUNIPER_IFLE_GRE_NULL, "GRE NULL" }, + { JUNIPER_IFLE_GRE_PPP, "PPP over GRE" }, + { JUNIPER_IFLE_IPIP_NULL, "IPIP" }, + { JUNIPER_IFLE_LAPD, "LAPD" }, + { JUNIPER_IFLE_LSI_NULL, "LSI Null" }, + { JUNIPER_IFLE_LT_VLAN, "LT VLAN" }, + { JUNIPER_IFLE_MFR, "MFR" }, + { JUNIPER_IFLE_MLFR, "MLFR" }, + { JUNIPER_IFLE_MLPPP, "MLPPP" }, + { JUNIPER_IFLE_MONITOR, "Monitor" }, + { JUNIPER_IFLE_PIMD_DECAPS, "PIMd" }, + { JUNIPER_IFLE_PIM_NULL, "PIM Null" }, + { JUNIPER_IFLE_PPP, "PPP" }, + { JUNIPER_IFLE_PPPOE, "PPPoE" }, + { JUNIPER_IFLE_PPP_CCC, "PPP CCC" }, + { JUNIPER_IFLE_PPP_SUBORDINATE, "" }, + { JUNIPER_IFLE_PPP_TCC, "PPP TCC" }, + { JUNIPER_IFLE_SERVICES, "General Services" }, + { JUNIPER_IFLE_VLAN_CCC, "VLAN CCC" }, + { JUNIPER_IFLE_VLAN_TCC, "VLAN TCC" }, + { JUNIPER_IFLE_VT, "VT" }, + {0, NULL} +}; + struct juniper_cookie_table_t { u_int32_t pictype; /* pic type */ u_int8_t cookie_len; /* cookie len */ @@ -218,13 +471,14 @@ juniper_ggsn_print(const struct pcap_pkthdr *h, register const u_char *p) return l2info.header_len; p+=l2info.header_len; - gh = (struct juniper_ggsn_header *)p; + gh = (struct juniper_ggsn_header *)&l2info.cookie; - if (eflag) + if (eflag) { printf("proto %s (%u), vlan %u: ", tok2str(juniper_protocol_values,"Unknown",gh->proto), gh->proto, EXTRACT_16BITS(&gh->vlan_id[0])); + } switch (gh->proto) { case JUNIPER_PROTO_IPV4: @@ -296,8 +550,8 @@ juniper_es_print(const struct pcap_pkthdr *h, register const u_char *p) tok2str(juniper_ipsec_type_values,"Unknown",ih->type), ih->type, EXTRACT_32BITS(&ih->spi), - ipaddr_string(EXTRACT_32BITS(&ih->src_ip)), - ipaddr_string(EXTRACT_32BITS(&ih->dst_ip)), + ipaddr_string(&ih->src_ip), + ipaddr_string(&ih->dst_ip), l2info.length); } else { printf("ES SA, index %u, ttl %u type %s (%u), length %u\n", @@ -710,7 +964,6 @@ u_int juniper_atm2_print(const struct pcap_pkthdr *h, register const u_char *p) { u_int16_t extracted_ethertype; - u_int32_t control_word; struct juniper_l2info_t l2info; @@ -721,12 +974,6 @@ juniper_atm2_print(const struct pcap_pkthdr *h, register const u_char *p) p+=l2info.header_len; if (l2info.cookie[7] & ATM2_PKT_TYPE_MASK) { /* OAM cell ? */ - control_word = EXTRACT_32BITS(p); - if(control_word == 0 || control_word == 0x08000000) { - l2info.header_len += 4; - l2info.length -= 4; - p += 4; - } oam_print(p,l2info.length,ATM_OAM_NOHEC); return l2info.header_len; } @@ -890,6 +1137,7 @@ juniper_parse_header (const u_char *p, const struct pcap_pkthdr *h, struct junip struct juniper_cookie_table_t *lp = juniper_cookie_table; u_int idx, jnx_ext_len, jnx_header_len = 0; u_int8_t tlv_type,tlv_len; + u_int32_t control_word; int tlv_value; const u_char *tptr; @@ -961,12 +1209,25 @@ juniper_parse_header (const u_char *p, const struct pcap_pkthdr *h, struct junip case JUNIPER_EXT_TLV_IFD_NAME: /* FIXME */ break; - - case JUNIPER_EXT_TLV_IFD_MEDIATYPE: /* fall through */ - case JUNIPER_EXT_TLV_IFL_ENCAPS: + case JUNIPER_EXT_TLV_IFD_MEDIATYPE: case JUNIPER_EXT_TLV_TTP_IFD_MEDIATYPE: + if (tlv_value != -1) { + if (vflag>1) + printf("%s (%u)", + tok2str(juniper_ifmt_values, "Unknown", tlv_value), + tlv_value); + } + break; + case JUNIPER_EXT_TLV_IFL_ENCAPS: case JUNIPER_EXT_TLV_TTP_IFL_ENCAPS: - case JUNIPER_EXT_TLV_IFL_IDX: + if (tlv_value != -1) { + if (vflag>1) + printf("%s (%u)", + tok2str(juniper_ifle_values, "Unknown", tlv_value), + tlv_value); + } + break; + case JUNIPER_EXT_TLV_IFL_IDX: /* fall through */ case JUNIPER_EXT_TLV_IFL_UNIT: case JUNIPER_EXT_TLV_IFD_IDX: default: @@ -1130,13 +1391,28 @@ juniper_parse_header (const u_char *p, const struct pcap_pkthdr *h, struct junip case DLT_JUNIPER_ATM2: TCHECK2(p[0],4); /* ATM cell relay control word present ? */ - if (l2info->cookie[7] & ATM2_PKT_TYPE_MASK && *p & 0x08) { - l2info->header_len += 4; + if (l2info->cookie[7] & ATM2_PKT_TYPE_MASK) { + control_word = EXTRACT_32BITS(p); + /* some control word heuristics */ + switch(control_word) { + case 0: /* zero control word */ + case 0x08000000: /* < JUNOS 7.4 control-word */ + case 0x08380000: /* cntl word plus cell length (56) >= JUNOS 7.4*/ + l2info->header_len += 4; + break; + default: + break; + } + if (eflag) - printf("control-word 0x%08x ",EXTRACT_32BITS(p)); + printf("control-word 0x%08x ", control_word); } break; #endif +#ifdef DLT_JUNIPER_GGSN + case DLT_JUNIPER_GGSN: + break; +#endif #ifdef DLT_JUNIPER_ATM1 case DLT_JUNIPER_ATM1: break;