/* packet-nstrace.c * Routines for nstrace dissection * Copyright 2006, Ravi Kondamuru * * Wireshark - Network traffic analyzer * By Gerald Combs * Copyright 1998 Gerald Combs * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "config.h" #include #include #define NSPR_V35_HEADER_LEN_OFFSET 26 #define NSPR_V35_ERROR_CODE_OFFSET 28 #define NSPR_V35_APP_OFFSET 29 #define NSPR_V35_NEXT_RECORD_OFFSET 34 #define NSPR_V35_TOTAL_SIZE 35 #define MAX_UNKNOWNREC_LOOP 5 #define NS_TCPCC_DEFAULT 0x00 #define NS_TCPCC_WESTWOOD 0x01 #define NS_TCPCC_BIC 0x02 #define NS_TCPCC_CUBIC 0x03 #define NS_TCPCC_NILE 0x04 #define NS_TCPCC_CUBIC_HYSTART 0x05 #define NS_TCPCC_INVALID 0x06 #define NS_TCPCC_LAST 0x07 #define TRCDBG_PRR 0x1 #define TRCDBG_BRST 0X2 #define TRCDBG_DRB 0X4 #define TRCDBG_NILE 0x8 #define TRCDBG_RTT 0x10 /* Netscaler Record types */ #define NSREC_NULL 0x00 /* 1.Standard protocols */ #define NSREC_ETHERNET 0x01 #define NSREC_HTTP 0x02 /* 2. netscaler specific records */ #define NSREC_TCPDEBUG 0x80 #define NSREC_CGP 0x81 #define NSREC_ICA 0x82 #define NSREC_INFO 0x83 #define NSREC_VMNAMES 0x84 #define NSREC_CLUSTER 0x85 #define NSREC_HTTP2 0x86 #define NSREC_SSL 0x87 #define NSREC_APPFW 0x88 #define NSREC_POL 0x89 #define NSREC_MPTCP 0x8A #define NSREC_TCPDEBUG2 0x8B #define NSREC_HTTPINFO 0x8D #define NSREC_TCPCC 0x8C #define NSREC_TRCDBG 0x8E #define UNKNOWN_LAST 0xFF /* Packet error codes */ #define ERR_NONE 0 #define ERR_DROP_PERX_LONGPKT 1 #define ERR_DROP_PERX_FIXHDR 2 #define ERR_DROP_PERX_DUPFREE 3 #define ERR_PKT_FWD 4 #define ERR_PKT_FWD6 5 #define ERR_LAST 6 #define APP_NULL 0x00 #define APP_IP 0x01 #define APP_TCP 0x02 #define APP_SPDY 0x03 #define APP_UDP 0x04 #define APP_HSM 0x05 #define APP_DNS 0x06 #define APP_SSLDEC 0x07 #define APP_AAA 0x08 #define APP_SNMP 0x09 #define APP_RTSP 0x0A #define APP_NAT 0x0B #define APP_MYSQL 0x0C #define APP_IPFIX 0x0D #define APP_ORACLE 0x0E #define APP_ICA 0x0F #define APP_SMPP 0x10 #define APP_RDP 0x11 #define APP_TFTP 0x12 #define APP_PPTP 0x13 #define APP_MPTCPIN 0x14 #define APP_HTTP2 0x15 #define APP_IPSEC 0x16 #define APP_TEST 0x17 #define APP_L2 0x18 #define APP_LLDP 0x19 #define APP_VPATH 0x1A #define APP_NAT64 0x1B #define APP_APPFW 0x1C #define APP_IP6 0x1D #define APP_ARP 0x1E #define APP_SSLENC 0x1F #define APP_MPTCPOUT 0x20 #define APP_DRB 0x21 #define APP_PRR 0x22 void proto_register_ns(void); void proto_reg_handoff_ns(void); static int proto_nstrace = -1; static int hf_ns_nicno = -1; static int hf_ns_src_vm = -1; static int hf_ns_dst_vm = -1; static int hf_ns_dir = -1; static int hf_ns_pcbdevno = -1; static int hf_ns_l_pcbdevno = -1; static int hf_ns_devno = -1; static int hf_ns_vlantag = -1; static int hf_ns_coreid = -1; static int hf_ns_errorcode = -1; static int hf_ns_app = -1; static int hf_ns_snode = -1; static int hf_ns_dnode = -1; static int hf_ns_clflags = -1; static int hf_ns_clflags_res = -1; static int hf_ns_clflags_rssh = -1; static int hf_ns_clflags_rss = -1; static int hf_ns_clflags_dfd = -1; static int hf_ns_clflags_fr = -1; static int hf_ns_clflags_fp = -1; static int hf_ns_activity = -1; static int hf_ns_activity_perf_collection = -1; static int hf_ns_activity_pcb_zombie = -1; static int hf_ns_activity_natpcb_zombie = -1; static int hf_ns_activity_lbstats_sync = -1; static int hf_ns_activity_stats_req = -1; static int hf_ns_capflags = -1; static int hf_ns_capflags_dbg = -1; static int hf_ns_capflags_int = -1; static int hf_ns_capflags_skipnwhdr = -1; static int hf_ns_tcpdbg = -1; static int hf_ns_tcpdbg_cwnd = -1; static int hf_ns_tcpdbg_rtrtt = -1; static int hf_ns_tcpdbg_tsrecent = -1; static int hf_ns_tcpdbg_httpabort = -1; static int hf_ns_tcpdbg2 = -1; static int hf_ns_tcpdbg2_sndCwnd = -1; static int hf_ns_tcpdbg2_ssthresh = -1; static int hf_ns_tcpdbg2_sndbuf = -1; static int hf_ns_tcpdbg2_max_rcvbuf = -1; static int hf_ns_tcpdbg2_bw_estimate = -1; static int hf_ns_tcpdbg2_rtt = -1; static int hf_ns_tcpdbg2_tcpos_pktcnt = -1; static int hf_ns_tcpdbg2_ts_recent = -1; static int hf_ns_tcpdbg2_tcp_cfgsndbuf = -1; static int hf_ns_tcpdbg2_tcp_flvr = -1; static int hf_ns_trcdbg = -1; static int hf_ns_trcdbg_val1 = -1; static int hf_ns_trcdbg_val1_PRR = -1; static int hf_ns_trcdbg_val1_NILE = -1; static int hf_ns_trcdbg_val1_RTT = -1; static int hf_ns_trcdbg_val1_BURST = -1; static int hf_ns_trcdbg_val2 = -1; static int hf_ns_trcdbg_val2_PRR = -1; static int hf_ns_trcdbg_val2_NILE = -1; static int hf_ns_trcdbg_val2_RTT = -1; static int hf_ns_trcdbg_val3 = -1; static int hf_ns_trcdbg_val3_PRR = -1; static int hf_ns_trcdbg_val3_NILE = -1; static int hf_ns_trcdbg_val3_RTT = -1; static int hf_ns_trcdbg_val4 = -1; static int hf_ns_trcdbg_val4_PRR = -1; static int hf_ns_trcdbg_val4_NILE = -1; static int hf_ns_trcdbg_val4_RTT = -1; static int hf_ns_trcdbg_val5 = -1; static int hf_ns_trcdbg_val5_DRB_APP = -1; static int hf_ns_trcdbg_val5_NILE = -1; static int hf_ns_trcdbg_val5_RTT = -1; static int hf_ns_trcdbg_val6 = -1; static int hf_ns_trcdbg_val6_DRB_APP = -1; static int hf_ns_trcdbg_val6_NILE = -1; static int hf_ns_trcdbg_val6_RTT = -1; static int hf_ns_trcdbg_val7 = -1; static int hf_ns_trcdbg_val7_DRB = -1; static int hf_ns_trcdbg_val7_NILE = -1; static int hf_ns_trcdbg_val7_DRB_APP = -1; static int hf_ns_trcdbg_val8 = -1; static int hf_ns_trcdbg_val8_DRB = -1; static int hf_ns_trcdbg_val8_NILE = -1; static int hf_ns_trcdbg_val8_DRB_APP = -1; static int hf_ns_trcdbg_val9 = -1; static int hf_ns_trcdbg_val9_DRB = -1; static int hf_ns_trcdbg_val9_NILE = -1; static int hf_ns_trcdbg_val10 = -1; static int hf_ns_trcdbg_val10_DRB = -1; static int hf_ns_trcdbg_val10_NILE = -1; static int hf_ns_trcdbg_val11 = -1; static int hf_ns_trcdbg_val11_RTT = -1; static int hf_ns_trcdbg_val11_DRB = -1; static int hf_ns_trcdbg_val11_DRB_APP = -1; static int hf_ns_trcdbg_val11_NILE = -1; static int hf_ns_trcdbg_val11_BURST = -1; static int hf_ns_trcdbg_val12 = -1; static int hf_ns_trcdbg_val12_NILE = -1; static int hf_ns_trcdbg_val12_RTT = -1; static int hf_ns_trcdbg_val13 = -1; static int hf_ns_trcdbg_val13_DRB = -1; static int hf_ns_trcdbg_val13_NILE = -1; static int hf_ns_trcdbg_val14 = -1; static int hf_ns_trcdbg_val14_NILE = -1; static int hf_ns_trcdbg_val15 = -1; static int hf_ns_httpInfo = -1; static int hf_ns_httpInfo_httpabort = -1; static int hf_ns_tcpcc = -1; static int hf_ns_tcpcc_last_max_cwnd = -1; static int hf_ns_tcpcc_loss_cwnd = -1; static int hf_ns_tcpcc_last_time = -1; static int hf_ns_tcpcc_last_cwnd = -1; static int hf_ns_tcpcc_delay_min = -1; static int hf_ns_tcpcc_ack_cnt = -1; static int hf_ns_tcpcc_last_ack = -1; static int hf_ns_tcpcc_round_start = -1; static int hf_ns_tcpcc_end_seq = -1; static int hf_ns_tcpcc_curr_rtt = -1; static int hf_ns_tcpcc_rtt_min = -1; static int hf_ns_tcpcc_alpha = -1; static int hf_ns_tcpcc_beta_val = -1; static int hf_ns_tcpcc_rtt_low = -1; static int hf_ns_tcpcc_rtt_above = -1; static int hf_ns_tcpcc_max_rtt = -1; static int hf_ns_tcpcc_base_rtt = -1; static int hf_ns_unknownrec = -1; static int hf_ns_unknowndata = -1; static int hf_ns_inforec = -1; static int hf_ns_inforec_info = -1; static int hf_ns_sslrec = -1; static int hf_ns_sslrec_seq = -1; static int hf_ns_mptcprec = -1; static int hf_ns_mptcprec_subflowid = -1; static int hf_ns_vmnamerec = -1; static int hf_ns_vmnamerec_srcvmname = -1; static int hf_ns_vmnamerec_dstvmname = -1; static int hf_ns_clusterrec = -1; static int hf_ns_clu_snode = -1; static int hf_ns_clu_dnode = -1; static int hf_ns_clu_clflags = -1; static int hf_ns_clu_clflags_res = -1; static int hf_ns_clu_clflags_rssh = -1; static int hf_ns_clu_clflags_rss = -1; static int hf_ns_clu_clflags_dfd = -1; static int hf_ns_clu_clflags_fr = -1; static int hf_ns_clu_clflags_fp = -1; static gint ett_ns = -1; static gint ett_ns_flags = -1; static gint ett_ns_activity_flags = -1; static gint ett_ns_tcpdebug = -1; static gint ett_ns_tcpdebug2 = -1; static gint ett_ns_trcdbg = -1; static gint ett_ns_httpInfo = -1; static gint ett_ns_tcpcc = -1; static gint ett_ns_inforec = -1; static gint ett_ns_sslrec = -1; static gint ett_ns_mptcprec = -1; static gint ett_ns_vmnamerec = -1; static gint ett_ns_clusterrec = -1; static gint ett_ns_clu_clflags = -1; static gint ett_ns_unknownrec = -1; static gint ett_ns_capflags = -1; static int hf_ns_snd_cwnd = -1; static int hf_ns_realtime_rtt = -1; static int hf_ns_ts_recent = -1; static int hf_ns_http_abort_tracking_reason = -1; static const value_string ns_errorcode_vals[] = { { ERR_NONE, "No Error" }, { ERR_DROP_PERX_LONGPKT, "Long packet" }, { ERR_DROP_PERX_FIXHDR, "Fix header" }, { ERR_DROP_PERX_DUPFREE, "Dup free" }, { ERR_PKT_FWD, "Forwarded packet" }, { ERR_PKT_FWD6, "Forwarded ipv6 packet" }, { 0, NULL }, }; static const value_string tcp_dbg2_flavour[] = { { NS_TCPCC_DEFAULT, "DEFAULT"}, { NS_TCPCC_WESTWOOD, "WESTWOOD" }, { NS_TCPCC_BIC,"BIC"}, { NS_TCPCC_CUBIC,"CUBIC"}, { NS_TCPCC_NILE,"NILE"}, { NS_TCPCC_CUBIC_HYSTART, "HYSTART"}, { NS_TCPCC_INVALID ,"INVALID"}, { 0, NULL }, }; static const value_string ns_app_vals[] = { { APP_NULL, "NULL" }, { APP_IP, "IP" }, { APP_DNS, "DNS" }, { APP_SSLDEC,"SSL-DEC"}, { APP_AAA, "AAA" }, { APP_SNMP, "SNMP" }, { APP_RTSP, "RTSP" }, { APP_NAT, "NAT" }, { APP_MYSQL, "MYSQL" }, { APP_ORACLE,"ORACLE" }, { APP_SMPP, "SMPP" }, { APP_TFTP, "TFTP" }, { APP_PPTP, "PPTP" }, { APP_MPTCPIN,"MPTCP-IN" }, { APP_HTTP2, "HTTP2" }, { APP_IPSEC, "IPSEC" }, { APP_TEST, "TEST" }, { APP_L2, "L2" }, { APP_LLDP, "LLDP" }, { APP_VPATH, "VPATH" }, { APP_NAT64, "NAT64" }, { APP_APPFW, "APPFW" }, { APP_IP6, "IP6" }, { APP_ARP, "ARP" }, { APP_SSLENC,"SSL-ENC"}, { APP_MPTCPOUT,"MPTCP-OUT" }, { APP_DRB, "DRB" }, { APP_PRR, "PRR" }, { 0, NULL }, }; static value_string_ext ns_app_vals_ext = VALUE_STRING_EXT_INIT(ns_app_vals); static const value_string ns_dir_vals[] = { { NSPR_PDPKTRACEFULLTX_V26, "TX" }, { NSPR_PDPKTRACEFULLTXB_V26, "TXB" }, { NSPR_PDPKTRACEFULLRX_V26, "RX" }, { NSPR_PDPKTRACEFULLNEWRX_V26, "NEW_RX" }, { NSPR_PDPKTRACEPARTTX_V26, "TX" }, { NSPR_PDPKTRACEPARTTXB_V26, "TXB" }, { NSPR_PDPKTRACEPARTRX_V26, "RX" }, { NSPR_PDPKTRACEPARTNEWRX_V26, "NEW_RX" }, { NSPR_PDPKTRACEFULLTX_V30, "TX" }, { NSPR_PDPKTRACEFULLTXB_V30, "TXB" }, { NSPR_PDPKTRACEFULLRX_V30, "RX" }, { NSPR_PDPKTRACEFULLNEWRX_V30, "NEW_RX" }, { NSPR_PDPKTRACEFULLTX_V35, "TX" }, { NSPR_PDPKTRACEFULLTXB_V35, "TXB" }, { NSPR_PDPKTRACEFULLRX_V35, "RX" }, { NSPR_PDPKTRACEFULLNEWRX_V35, "NEW_RX" }, { NSPR_PDPKTRACEFULLTX_V25, "TX" }, { NSPR_PDPKTRACEFULLTXB_V25, "TXB" }, { NSPR_PDPKTRACEFULLRX_V25, "RX" }, { NSPR_PDPKTRACEFULLNEWRX_V25, "NEW_RX" }, { NSPR_PDPKTRACEPARTTX_V25, "TX" }, { NSPR_PDPKTRACEPARTTXB_V25, "TXB" }, { NSPR_PDPKTRACEPARTRX_V25, "RX" }, { NSPR_PDPKTRACEPARTNEWRX_V25, "NEW_RX" }, { NSPR_PDPKTRACEFULLTX_V20, "TX" }, { NSPR_PDPKTRACEFULLTXB_V20, "TXB" }, { NSPR_PDPKTRACEFULLRX_V20, "RX" }, { NSPR_PDPKTRACEPARTTX_V20, "TX" }, { NSPR_PDPKTRACEPARTTXB_V20, "TXB" }, { NSPR_PDPKTRACEPARTRX_V20, "RX" }, { NSPR_PDPKTRACEFULLTX_V21, "TX" }, { NSPR_PDPKTRACEFULLTXB_V21, "TXB" }, { NSPR_PDPKTRACEFULLRX_V21, "RX" }, { NSPR_PDPKTRACEPARTTX_V21, "TX" }, { NSPR_PDPKTRACEPARTTXB_V21, "TXB" }, { NSPR_PDPKTRACEPARTRX_V21, "RX" }, { NSPR_PDPKTRACEFULLTX_V22, "TX" }, { NSPR_PDPKTRACEFULLTXB_V22, "TXB" }, { NSPR_PDPKTRACEFULLRX_V22, "RX" }, { NSPR_PDPKTRACEPARTTX_V22, "TX" }, { NSPR_PDPKTRACEPARTTXB_V22, "TXB" }, { NSPR_PDPKTRACEPARTRX_V22, "RX" }, { NSPR_PDPKTRACEFULLTX_V23, "TX" }, { NSPR_PDPKTRACEFULLTXB_V23, "TXB" }, { NSPR_PDPKTRACEFULLRX_V23, "RX" }, { NSPR_PDPKTRACEPARTTX_V23, "TX" }, { NSPR_PDPKTRACEPARTTXB_V23, "TXB" }, { NSPR_PDPKTRACEPARTRX_V23, "RX" }, { NSPR_PDPKTRACEFULLTX_V24, "TX" }, { NSPR_PDPKTRACEFULLTXB_V24, "TXB" }, { NSPR_PDPKTRACEFULLRX_V24, "RX" }, { NSPR_PDPKTRACEFULLNEWRX_V24, "NEW_RX" }, { NSPR_PDPKTRACEPARTTX_V24, "TX" }, { NSPR_PDPKTRACEPARTTXB_V24, "TXB" }, { NSPR_PDPKTRACEPARTRX_V24, "RX" }, { NSPR_PDPKTRACEPARTNEWRX_V24, "NEW_RX" }, { NSPR_PDPKTRACEFULLTX_V10, "TX" }, { NSPR_PDPKTRACEFULLTXB_V10, "TXB" }, { NSPR_PDPKTRACEFULLRX_V10, "RX" }, { NSPR_PDPKTRACEPARTTX_V10, "TX" }, { NSPR_PDPKTRACEPARTTXB_V10, "TXB" }, { NSPR_PDPKTRACEPARTRX_V10, "RX" }, { 0, NULL } }; static value_string_ext ns_dir_vals_ext = VALUE_STRING_EXT_INIT(ns_dir_vals); static const value_string ns_httpabortcode_vals[] = { {0, "connection is trackable"}, {1, "connection is marked for NOREUSE on receiving CONNECT request"}, {2, "no reuse due to HTTP/0.9 Request processing"}, {3, "received FIN from server in the middle of transaction"}, {4, "VPN GSLB CONNECTION PROXY connections"}, {5, "if http FA moves to unknown on clt req; svr_pcb's http state is also made unknown"}, {6, "Incomplete HTTP chunk"}, {7, "forward proxy connect url received and flagged for noreuse"}, {8, "connection is not reused because we received more than content-length amount of data from server"}, {9, "the Incomplete header reassembly failed"}, {10, "invalid header"}, {11, "RTSP : the Incomplete header reassembly failed"}, {12, "RTSP : incomplete header processing is terminated in case of interleaved RTSP data frame"}, {13, "websocket connection upgrade failed on server side"}, {14, "RTSP : connection is marked untrackable due to memory failures"}, {15, "RTSP : transaction marked untrackable"}, {0, NULL }, }; static value_string_ext ns_httpabortcode_vals_ext = VALUE_STRING_EXT_INIT(ns_httpabortcode_vals); static dissector_handle_t eth_withoutfcs_handle; static dissector_handle_t http_handle; void add35records(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_tree *ns_tree); #define CL_FP 0x01 #define CL_FR 0x02 #define CL_DFD 0x04 #define CL_RSS 0x08 #define CL_RSSH 0x10 #define CL_RES 0xE0 #define NS_PE_STATE_PERF_COLLECTION_IN_PROG 0x00000001 #define NS_PE_STATE_PCB_ZOMBIE_IN_PROG 0x00000002 #define NS_PE_STATE_NATPCB_ZOMBIE_IN_PROG 0x00000004 #define NS_PE_STATE_LBSTATS_SYNC_IN_PROG 0x00000008 #define NS_PE_STATE_STATS_REQ_IN_PROG 0x00000010 #define NS_CAPFLAG_DBG 0x00020000 #define NS_CAPFLAG_INT 0x00040000 #define NS_CAPFLAG_SKIPNWHDR 0x00080000 static int dissect_nstrace(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_) { int error_code = 0; proto_tree *ns_tree; proto_item *ti; struct nstr_phdr *pnstr = &(pinfo->pseudo_header->nstr); tvbuff_t *next_tvb_eth_client; guint8 offset; guint8 src_vmname_len = 0, dst_vmname_len = 0; guint8 variable_ns_len = 0; guint32 vlan; static const int * activity_flags[] = { &hf_ns_activity_perf_collection, &hf_ns_activity_pcb_zombie, &hf_ns_activity_natpcb_zombie, &hf_ns_activity_lbstats_sync, &hf_ns_activity_stats_req, NULL }; switch(pnstr->rec_type) { case NSPR_HEADER_VERSION205: case NSPR_HEADER_VERSION300: case NSPR_HEADER_VERSION206: src_vmname_len = tvb_get_guint8(tvb,pnstr->src_vmname_len_offset); dst_vmname_len = tvb_get_guint8(tvb,pnstr->dst_vmname_len_offset); variable_ns_len = src_vmname_len + dst_vmname_len; pnstr->eth_offset += variable_ns_len; break; } ti = proto_tree_add_protocol_format(tree, proto_nstrace, tvb, 0, pnstr->eth_offset, "NetScaler Packet Trace"); ns_tree = proto_item_add_subtree(ti, ett_ns); proto_tree_add_item(ns_tree, hf_ns_dir, tvb, pnstr->dir_offset, pnstr->dir_len, ENC_LITTLE_ENDIAN); proto_tree_add_item(ns_tree, hf_ns_nicno, tvb, pnstr->nicno_offset, pnstr->nicno_len, ENC_LITTLE_ENDIAN); switch (pnstr->rec_type) { case NSPR_HEADER_VERSION300: case NSPR_HEADER_VERSION206: proto_tree_add_bitmask(ns_tree, tvb, pnstr->ns_activity_offset, hf_ns_activity, ett_ns_activity_flags, activity_flags, ENC_LITTLE_ENDIAN); proto_tree_add_item(ns_tree, hf_ns_snd_cwnd, tvb, (pnstr->ns_activity_offset + 4), 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(ns_tree, hf_ns_realtime_rtt, tvb, (pnstr->ns_activity_offset + 8), 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(ns_tree, hf_ns_ts_recent, tvb, (pnstr->ns_activity_offset + 12), 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(ns_tree, hf_ns_http_abort_tracking_reason, tvb, (pnstr->dst_vmname_len_offset + 1), 1, ENC_LITTLE_ENDIAN); /* fall through */ case NSPR_HEADER_VERSION205: if(src_vmname_len){ proto_tree_add_item(ns_tree,hf_ns_src_vm,tvb,pnstr->data_offset,src_vmname_len,ENC_ASCII|ENC_NA); } if(dst_vmname_len){ proto_tree_add_item(ns_tree,hf_ns_dst_vm,tvb,pnstr->data_offset+src_vmname_len,dst_vmname_len,ENC_ASCII|ENC_NA); } /* fall through */ case NSPR_HEADER_VERSION204: { static const int * clflags[] = { &hf_ns_clflags_res, &hf_ns_clflags_rssh, &hf_ns_clflags_rss, &hf_ns_clflags_dfd, &hf_ns_clflags_fr, &hf_ns_clflags_fp, NULL }; proto_tree_add_item(ns_tree, hf_ns_snode, tvb, pnstr->srcnodeid_offset, 2, ENC_LITTLE_ENDIAN); proto_tree_add_item(ns_tree, hf_ns_dnode, tvb, pnstr->destnodeid_offset, 2, ENC_LITTLE_ENDIAN); proto_tree_add_bitmask(ns_tree, tvb, pnstr->clflags_offset, hf_ns_clflags, ett_ns_flags, clflags, ENC_NA); } /* fall through */ case NSPR_HEADER_VERSION203: proto_tree_add_item(ns_tree, hf_ns_coreid, tvb, pnstr->coreid_offset, 2, ENC_LITTLE_ENDIAN); /* fall through */ case NSPR_HEADER_VERSION202: proto_tree_add_item_ret_uint(ns_tree, hf_ns_vlantag, tvb, pnstr->vlantag_offset, 2, ENC_LITTLE_ENDIAN, &vlan); col_add_fstr(pinfo->cinfo, COL_8021Q_VLAN_ID, "%d", vlan); /* fall through */ case NSPR_HEADER_VERSION201: proto_tree_add_item(ns_tree, hf_ns_pcbdevno, tvb, pnstr->pcb_offset, 4, ENC_LITTLE_ENDIAN); ti = proto_tree_add_item(ns_tree, hf_ns_devno, tvb, pnstr->pcb_offset, 4, ENC_LITTLE_ENDIAN); PROTO_ITEM_SET_HIDDEN(ti); proto_tree_add_item(ns_tree, hf_ns_l_pcbdevno, tvb, pnstr->l_pcb_offset, 4, ENC_LITTLE_ENDIAN); ti = proto_tree_add_item(ns_tree, hf_ns_devno, tvb, pnstr->l_pcb_offset, 4, ENC_LITTLE_ENDIAN); PROTO_ITEM_SET_HIDDEN(ti); break; case NSPR_HEADER_VERSION350: { static const int * cap_flags[] = { &hf_ns_capflags_dbg, &hf_ns_capflags_int, &hf_ns_capflags_skipnwhdr, NULL }; proto_tree_add_bitmask(ns_tree, tvb, pnstr->ns_activity_offset, hf_ns_activity, ett_ns_activity_flags, activity_flags, ENC_LITTLE_ENDIAN); proto_tree_add_bitmask(ns_tree, tvb, pnstr->ns_activity_offset, hf_ns_capflags, ett_ns_capflags, cap_flags, ENC_LITTLE_ENDIAN); proto_tree_add_item(ns_tree, hf_ns_errorcode, tvb, NSPR_V35_ERROR_CODE_OFFSET, 1, ENC_LITTLE_ENDIAN); error_code = tvb_get_guint8(tvb, NSPR_V35_ERROR_CODE_OFFSET); proto_tree_add_item(ns_tree, hf_ns_app, tvb, NSPR_V35_APP_OFFSET, 1, ENC_LITTLE_ENDIAN); proto_tree_add_item(ns_tree, hf_ns_coreid, tvb, pnstr->coreid_offset, 2, ENC_LITTLE_ENDIAN); /* NSPR_HEADER_VERSION202 stuff */ proto_tree_add_item_ret_uint(ns_tree, hf_ns_vlantag, tvb, pnstr->vlantag_offset, 2, ENC_LITTLE_ENDIAN, &vlan); col_add_fstr(pinfo->cinfo, COL_8021Q_VLAN_ID, "%d", vlan); /* NSPR_HEADER_VERSION201 stuff */ proto_tree_add_item(ns_tree, hf_ns_pcbdevno, tvb, pnstr->pcb_offset, 4, ENC_LITTLE_ENDIAN); ti = proto_tree_add_item(ns_tree, hf_ns_devno, tvb, pnstr->pcb_offset, 4, ENC_LITTLE_ENDIAN); PROTO_ITEM_SET_HIDDEN(ti); proto_tree_add_item(ns_tree, hf_ns_l_pcbdevno, tvb, pnstr->l_pcb_offset, 4, ENC_LITTLE_ENDIAN); ti = proto_tree_add_item(ns_tree, hf_ns_devno, tvb, pnstr->l_pcb_offset, 4, ENC_LITTLE_ENDIAN); PROTO_ITEM_SET_HIDDEN(ti); add35records(tvb, pinfo, tree, ns_tree); if (error_code) { col_prepend_fence_fstr(pinfo->cinfo, COL_INFO, "NS DROPPED | "); } } break; /* we can return here. break;ing in case some compilers are unhappy */ default: break; } if(pnstr->rec_type != NSPR_HEADER_VERSION350){ /* Dissect as Ethernet */ offset = pnstr->eth_offset; next_tvb_eth_client = tvb_new_subset_remaining(tvb, offset); call_dissector(eth_withoutfcs_handle, next_tvb_eth_client, pinfo, tree); } return tvb_captured_length(tvb); } static gboolean no_record_header(int rec_type) { switch(rec_type) { case NSREC_ETHERNET: case NSREC_HTTP: case NSREC_NULL: return TRUE; } return FALSE; } void add35records(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_tree *ns_tree) { tvbuff_t *next_tvb; guint nsheaderlen=0; guint8 ssl_internal=0; guint offset; int flavour_value = 0; int app_value = 0; int morerecs=1; int loopcount=0; int reclen = 0, nextrec = 0; int cur_record=tvb_get_guint8(tvb, NSPR_V35_NEXT_RECORD_OFFSET); gboolean record_header; proto_tree* subtree; proto_item* subitem; unsigned int tcp_mode = 0; static const int * cluster_flags[] = { &hf_ns_clu_clflags_fp, &hf_ns_clu_clflags_fr, &hf_ns_clu_clflags_dfd, &hf_ns_clu_clflags_rss, &hf_ns_clu_clflags_rssh, &hf_ns_clu_clflags_res, NULL, }; int hf_ns_trcdbg_val1_final = hf_ns_trcdbg_val1; int hf_ns_trcdbg_val2_final = hf_ns_trcdbg_val2; int hf_ns_trcdbg_val3_final = hf_ns_trcdbg_val3; int hf_ns_trcdbg_val4_final = hf_ns_trcdbg_val4; int hf_ns_trcdbg_val5_final = hf_ns_trcdbg_val5; int hf_ns_trcdbg_val6_final = hf_ns_trcdbg_val6; int hf_ns_trcdbg_val7_final = hf_ns_trcdbg_val7; int hf_ns_trcdbg_val8_final = hf_ns_trcdbg_val8; int hf_ns_trcdbg_val9_final = hf_ns_trcdbg_val9; int hf_ns_trcdbg_val10_final = hf_ns_trcdbg_val10; int hf_ns_trcdbg_val11_final = hf_ns_trcdbg_val11; int hf_ns_trcdbg_val12_final = hf_ns_trcdbg_val12; int hf_ns_trcdbg_val13_final = hf_ns_trcdbg_val13; int hf_ns_trcdbg_val14_final = hf_ns_trcdbg_val14; nsheaderlen = tvb_get_letohs(tvb, NSPR_V35_HEADER_LEN_OFFSET); offset = NSPR_V35_TOTAL_SIZE; do { record_header = !no_record_header(cur_record); if (record_header) { reclen = tvb_get_letohs(tvb,offset); nextrec = tvb_get_guint8(tvb,offset+2); } switch (cur_record){ /* Add a case statement here for each record */ case NSREC_ETHERNET: /* Call Ethernet dissector */ next_tvb = tvb_new_subset_remaining(tvb, offset); call_dissector(eth_withoutfcs_handle, next_tvb, pinfo, tree); if (ssl_internal){ col_prepend_fence_fstr(pinfo->cinfo, COL_INFO, "[NS_INTERNAL_SSL]"); } morerecs = 0; break; case NSREC_HTTP: /* Call HTTP dissector */ morerecs = 0; next_tvb = tvb_new_subset_remaining(tvb, offset); call_dissector(http_handle, next_tvb, pinfo, tree); break; case NSREC_NULL: morerecs = 0; break; case NSREC_TCPDEBUG: /* Add tcpdebug subtree */ subitem = proto_tree_add_item(ns_tree, hf_ns_tcpdbg, tvb, offset, reclen, ENC_NA); subtree = proto_item_add_subtree(subitem, ett_ns_tcpdebug); proto_tree_add_item(subtree, hf_ns_tcpdbg_cwnd, tvb, offset + 3, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpdbg_rtrtt, tvb, offset + 7, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpdbg_tsrecent, tvb, offset + 11, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpdbg_httpabort, tvb, offset + 15, 1, ENC_LITTLE_ENDIAN); offset += reclen; cur_record = nextrec; break; case NSREC_TCPDEBUG2: /* Add tcpdebug2 subtree */ subitem = proto_tree_add_item(ns_tree, hf_ns_tcpdbg2, tvb, offset, reclen, ENC_NA); subtree = proto_item_add_subtree(subitem, ett_ns_tcpdebug2); proto_tree_add_item(subtree, hf_ns_tcpdbg2_sndCwnd, tvb, offset + 3, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpdbg2_ssthresh, tvb, offset + 7, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpdbg2_sndbuf, tvb, offset + 11, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpdbg2_max_rcvbuf, tvb, offset + 15, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpdbg2_bw_estimate, tvb, offset + 19, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpdbg2_rtt, tvb, offset + 23, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpdbg2_tcpos_pktcnt, tvb, offset + 27, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpdbg2_ts_recent, tvb, offset + 31, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpdbg2_tcp_cfgsndbuf, tvb, offset + 35, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpdbg2_tcp_flvr, tvb, offset + 39, 1, ENC_LITTLE_ENDIAN); flavour_value = tvb_get_guint8(tvb, offset + 39); offset += reclen; cur_record = nextrec; break; case NSREC_TRCDBG: /* Add tcpdebug2 subtree */ subitem = proto_tree_add_item(ns_tree, hf_ns_trcdbg, tvb, offset, reclen, ENC_NA); subtree = proto_item_add_subtree(subitem, ett_ns_trcdbg); app_value = tvb_get_guint8(tvb, NSPR_V35_APP_OFFSET); tcp_mode = tvb_get_guint32(tvb, offset + 59, ENC_LITTLE_ENDIAN); switch(tcp_mode) { case TRCDBG_PRR: case TRCDBG_DRB: case (TRCDBG_DRB | TRCDBG_PRR): switch(app_value) { case APP_PRR: hf_ns_trcdbg_val1_final = hf_ns_trcdbg_val1_PRR; hf_ns_trcdbg_val2_final = hf_ns_trcdbg_val2_PRR; hf_ns_trcdbg_val3_final = hf_ns_trcdbg_val3_PRR; hf_ns_trcdbg_val4_final = hf_ns_trcdbg_val4_PRR; hf_ns_trcdbg_val7_final = hf_ns_trcdbg_val7_DRB; hf_ns_trcdbg_val8_final = hf_ns_trcdbg_val8_DRB; hf_ns_trcdbg_val9_final = hf_ns_trcdbg_val9_DRB; hf_ns_trcdbg_val10_final = hf_ns_trcdbg_val10_DRB; hf_ns_trcdbg_val11_final = hf_ns_trcdbg_val11_DRB; hf_ns_trcdbg_val13_final = hf_ns_trcdbg_val13_DRB; break; case APP_DRB: hf_ns_trcdbg_val5_final = hf_ns_trcdbg_val5_DRB_APP; hf_ns_trcdbg_val6_final = hf_ns_trcdbg_val6_DRB_APP; hf_ns_trcdbg_val7_final = hf_ns_trcdbg_val7_DRB_APP; hf_ns_trcdbg_val8_final = hf_ns_trcdbg_val8_DRB_APP; hf_ns_trcdbg_val9_final = hf_ns_trcdbg_val9_DRB; hf_ns_trcdbg_val10_final = hf_ns_trcdbg_val10_DRB; hf_ns_trcdbg_val11_final = hf_ns_trcdbg_val11_DRB_APP; hf_ns_trcdbg_val13_final = hf_ns_trcdbg_val13_DRB; break; default: hf_ns_trcdbg_val7_final = hf_ns_trcdbg_val7_DRB; hf_ns_trcdbg_val8_final = hf_ns_trcdbg_val8_DRB; hf_ns_trcdbg_val9_final = hf_ns_trcdbg_val9_DRB; hf_ns_trcdbg_val10_final = hf_ns_trcdbg_val10_DRB; hf_ns_trcdbg_val11_final = hf_ns_trcdbg_val11_DRB; hf_ns_trcdbg_val13_final = hf_ns_trcdbg_val13_DRB; } break; case TRCDBG_RTT: hf_ns_trcdbg_val1_final = hf_ns_trcdbg_val1_RTT; hf_ns_trcdbg_val2_final = hf_ns_trcdbg_val2_RTT; hf_ns_trcdbg_val3_final = hf_ns_trcdbg_val3_RTT; hf_ns_trcdbg_val4_final = hf_ns_trcdbg_val4_RTT; hf_ns_trcdbg_val5_final = hf_ns_trcdbg_val5_RTT; hf_ns_trcdbg_val6_final = hf_ns_trcdbg_val6_RTT; hf_ns_trcdbg_val11_final = hf_ns_trcdbg_val11_RTT; hf_ns_trcdbg_val12_final = hf_ns_trcdbg_val12_RTT; break; case TRCDBG_BRST: hf_ns_trcdbg_val1_final = hf_ns_trcdbg_val1_BURST; hf_ns_trcdbg_val11_final = hf_ns_trcdbg_val11_BURST; break; case TRCDBG_NILE: hf_ns_trcdbg_val1_final = hf_ns_trcdbg_val1_NILE; hf_ns_trcdbg_val2_final = hf_ns_trcdbg_val2_NILE; hf_ns_trcdbg_val3_final = hf_ns_trcdbg_val3_NILE; hf_ns_trcdbg_val4_final = hf_ns_trcdbg_val4_NILE; hf_ns_trcdbg_val5_final = hf_ns_trcdbg_val5_NILE; hf_ns_trcdbg_val6_final = hf_ns_trcdbg_val6_NILE; hf_ns_trcdbg_val7_final = hf_ns_trcdbg_val7_NILE; hf_ns_trcdbg_val8_final = hf_ns_trcdbg_val8_NILE; hf_ns_trcdbg_val9_final = hf_ns_trcdbg_val9_NILE; hf_ns_trcdbg_val10_final = hf_ns_trcdbg_val10_NILE; hf_ns_trcdbg_val11_final = hf_ns_trcdbg_val11_NILE; hf_ns_trcdbg_val12_final = hf_ns_trcdbg_val12_NILE; hf_ns_trcdbg_val13_final = hf_ns_trcdbg_val13_NILE; hf_ns_trcdbg_val14_final = hf_ns_trcdbg_val14_NILE; default: break; } proto_tree_add_item(subtree, hf_ns_trcdbg_val1_final, tvb, offset + 3, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_trcdbg_val2_final, tvb, offset + 7, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_trcdbg_val3_final, tvb, offset + 11, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_trcdbg_val4_final, tvb, offset + 15, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_trcdbg_val5_final, tvb, offset + 19, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_trcdbg_val6_final, tvb, offset + 23, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_trcdbg_val7_final, tvb, offset + 27, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_trcdbg_val8_final, tvb, offset + 31, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_trcdbg_val9_final, tvb, offset + 35, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_trcdbg_val10_final, tvb, offset + 39, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_trcdbg_val11_final, tvb, offset + 43, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_trcdbg_val12_final, tvb, offset + 47, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_trcdbg_val13_final, tvb, offset + 51, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_trcdbg_val14_final, tvb, offset + 55, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_trcdbg_val15, tvb, offset + 59, 4, ENC_LITTLE_ENDIAN); offset += reclen; cur_record = nextrec; break; case NSREC_HTTPINFO: /* Add httpinfo subtree */ subitem = proto_tree_add_item(ns_tree, hf_ns_httpInfo, tvb, offset, reclen, ENC_NA); subtree = proto_item_add_subtree(subitem, ett_ns_httpInfo); proto_tree_add_item(subtree, hf_ns_httpInfo_httpabort, tvb, offset + 3, 1, ENC_LITTLE_ENDIAN); offset += reclen; cur_record = nextrec; break; case NSREC_TCPCC: /* Add tcpcc subtree */ subitem = proto_tree_add_item(ns_tree, hf_ns_tcpcc, tvb, offset, reclen, ENC_NA); subtree = proto_item_add_subtree(subitem, ett_ns_tcpcc); switch (flavour_value) { case NS_TCPCC_BIC: proto_tree_add_item(subtree, hf_ns_tcpcc_last_max_cwnd, tvb, offset + 3, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpcc_loss_cwnd, tvb, offset + 7, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpcc_last_time, tvb, offset + 11, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpcc_last_cwnd, tvb, offset + 15, 4, ENC_LITTLE_ENDIAN); break; case NS_TCPCC_CUBIC: proto_tree_add_item(subtree, hf_ns_tcpcc_last_cwnd, tvb, offset + 3, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpcc_last_time, tvb, offset + 7, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpcc_last_max_cwnd, tvb, offset + 11, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpcc_delay_min, tvb, offset + 15, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpcc_ack_cnt, tvb, offset + 19, 4, ENC_LITTLE_ENDIAN); break; case NS_TCPCC_NILE: proto_tree_add_item(subtree, hf_ns_tcpcc_alpha, tvb, offset + 3, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpcc_beta_val, tvb, offset + 7, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpcc_rtt_low, tvb, offset + 11, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpcc_rtt_above, tvb, offset + 15, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpcc_max_rtt, tvb, offset + 19, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpcc_base_rtt, tvb, offset + 23, 4, ENC_LITTLE_ENDIAN); break; case NS_TCPCC_WESTWOOD: proto_tree_add_item(subtree, hf_ns_tcpcc_rtt_min, tvb, offset + 3, 4, ENC_LITTLE_ENDIAN); break; case NS_TCPCC_CUBIC_HYSTART: proto_tree_add_item(subtree, hf_ns_tcpcc_last_ack, tvb, offset + 3, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpcc_delay_min, tvb, offset + 7, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpcc_round_start, tvb, offset + 11, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpcc_end_seq, tvb, offset + 15, 4, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_tcpcc_curr_rtt, tvb, offset + 19, 4, ENC_LITTLE_ENDIAN); break; case NS_TCPCC_INVALID: break; case NS_TCPCC_DEFAULT: break; } offset += reclen; cur_record = nextrec; break; case NSREC_INFO: subitem = proto_tree_add_item(ns_tree, hf_ns_inforec, tvb, offset, reclen, ENC_NA); subtree = proto_item_add_subtree(subitem, ett_ns_inforec); proto_tree_add_item(subtree, hf_ns_inforec_info, tvb, offset+3, reclen-3, ENC_ASCII|ENC_NA); offset += reclen; cur_record = nextrec; break; case NSREC_SSL: subitem = proto_tree_add_item(ns_tree, hf_ns_sslrec, tvb, offset, reclen, ENC_NA); subtree = proto_item_add_subtree(subitem, ett_ns_sslrec); proto_tree_add_item(subtree, hf_ns_sslrec_seq, tvb, offset+3, 4, ENC_LITTLE_ENDIAN); ssl_internal=1; offset += reclen; cur_record = nextrec; break; case NSREC_MPTCP: subitem = proto_tree_add_item(ns_tree, hf_ns_mptcprec, tvb, offset, reclen, ENC_NA); subtree = proto_item_add_subtree(subitem, ett_ns_mptcprec); proto_tree_add_item(subtree, hf_ns_mptcprec_subflowid, tvb, offset+3, 1, ENC_LITTLE_ENDIAN); offset += reclen; cur_record = nextrec; break; case NSREC_VMNAMES: { gint srcvmnamelen = tvb_get_guint8(tvb,offset+3); gint dstvmnamelen = tvb_get_guint8(tvb,offset+4); subitem = proto_tree_add_item(ns_tree, hf_ns_vmnamerec, tvb, offset, reclen, ENC_NA); subtree = proto_item_add_subtree(subitem, ett_ns_vmnamerec); proto_tree_add_item(subtree, hf_ns_vmnamerec_srcvmname, tvb, offset+5, srcvmnamelen, ENC_ASCII|ENC_NA); proto_tree_add_item(subtree, hf_ns_vmnamerec_dstvmname, tvb, offset+5+srcvmnamelen, dstvmnamelen, ENC_ASCII|ENC_NA); offset += reclen; cur_record = nextrec; } break; case NSREC_CLUSTER: subitem = proto_tree_add_item(ns_tree, hf_ns_clusterrec, tvb, offset, reclen, ENC_NA); subtree = proto_item_add_subtree(subitem, ett_ns_clusterrec); proto_tree_add_item(subtree, hf_ns_clu_snode, tvb, offset+3, 2, ENC_LITTLE_ENDIAN); proto_tree_add_item(subtree, hf_ns_clu_dnode, tvb, offset+5, 2, ENC_LITTLE_ENDIAN); proto_tree_add_bitmask(subtree,tvb, offset+7,hf_ns_clu_clflags,ett_ns_flags,cluster_flags,ENC_NA); offset += reclen; cur_record = nextrec; break; default: /* This will end up in an infinite loop if the file is corrupt */ loopcount++; subitem = proto_tree_add_item(ns_tree, hf_ns_unknownrec, tvb, offset, reclen, ENC_NA); subtree = proto_item_add_subtree(subitem, ett_ns_unknownrec); proto_tree_add_item(subtree, hf_ns_unknowndata, tvb, offset+3, reclen-3, ENC_NA); if(cur_record == UNKNOWN_LAST){ morerecs=0; }else{ offset += reclen; cur_record = nextrec; } break; } }while( morerecs && loopcount < (MAX_UNKNOWNREC_LOOP) && /* additional checks to prevent infinite loops */ offset<=nsheaderlen); } void proto_register_ns(void) { static hf_register_info hf[] = { { &hf_ns_nicno, { "Nic No", "nstrace.nicno", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_src_vm, { "Src Vm Name", "nstrace.src_vm", FT_STRINGZ, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_ns_dst_vm, { "Dst Vm Name", "nstrace.dst_vm", FT_STRINGZ, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_ns_coreid, { "Core Id", "nstrace.coreid", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_dir, { "Operation", "nstrace.dir", FT_UINT8, BASE_HEX|BASE_EXT_STRING, &ns_dir_vals_ext, 0x0, NULL, HFILL } }, { &hf_ns_pcbdevno, { "PcbDevNo", "nstrace.pdevno", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_ns_l_pcbdevno, { "Linked PcbDevNo", "nstrace.l_pdevno", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_ns_devno, { "DevNo", "nstrace.devno", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_ns_vlantag, { "Vlan", "nstrace.vlan", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_snode, { "Source Node", "nstrace.snode", FT_INT16, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_dnode, { "Destination Node", "nstrace.dnode", FT_INT16, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_clflags, { "Cluster Flags", "nstrace.flags", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_ns_clflags_res, { "Reserved", "nstrace.flags.res", FT_BOOLEAN, 8, TFS(&tfs_set_notset), CL_RES, NULL, HFILL} }, { &hf_ns_clflags_rssh, { "RSSHASH", "nstrace.flags.rssh", FT_BOOLEAN, 8, TFS(&tfs_set_notset), CL_RSSH, NULL, HFILL} }, { &hf_ns_clflags_rss, { "SRSS", "nstrace.flags.srss", FT_BOOLEAN, 8, TFS(&tfs_set_notset), CL_RSS, NULL, HFILL} }, { &hf_ns_clflags_dfd, { "DFD", "nstrace.flags.dfd", FT_BOOLEAN, 8, TFS(&tfs_set_notset), CL_DFD, NULL, HFILL} }, { &hf_ns_clflags_fr, { "Flow receiver (FR)", "nstrace.flags.fr", FT_BOOLEAN, 8, TFS(&tfs_set_notset), CL_FR, NULL, HFILL} }, { &hf_ns_clflags_fp, { "Flow processor (FP)", "nstrace.flags.fp", FT_BOOLEAN, 8, TFS(&tfs_set_notset), CL_FP, NULL, HFILL} }, { &hf_ns_activity, { "Activity Flags", "nstrace.activity", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL} }, { &hf_ns_activity_perf_collection, { "Perf Collection", "nstrace.activity.perfcollection", FT_BOOLEAN, 32, NULL, NS_PE_STATE_PERF_COLLECTION_IN_PROG, NULL, HFILL} }, { &hf_ns_activity_pcb_zombie, { "PCB Zombie", "nstrace.activity.pcbzombie", FT_BOOLEAN, 32, NULL, NS_PE_STATE_PCB_ZOMBIE_IN_PROG, NULL, HFILL} }, { &hf_ns_activity_natpcb_zombie, { "NATPCB Zombie", "nstrace.activity.natpcbzombie", FT_BOOLEAN, 32, NULL, NS_PE_STATE_NATPCB_ZOMBIE_IN_PROG, NULL, HFILL} }, { &hf_ns_activity_lbstats_sync, { "LB Stats Sync", "nstrace.activity.lbstatssync", FT_BOOLEAN, 32, NULL, NS_PE_STATE_LBSTATS_SYNC_IN_PROG, NULL, HFILL} }, { &hf_ns_activity_stats_req, { "Stats Req", "nstrace.activity.statsreq", FT_BOOLEAN, 32, NULL, NS_PE_STATE_STATS_REQ_IN_PROG, NULL, HFILL} }, { &hf_ns_snd_cwnd, { "SendCwnd", "nstrace.sndcwnd", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_realtime_rtt, { "RTT", "nstrace.rtt", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_ts_recent, { "tsRecent", "nstrace.tsrecent", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_http_abort_tracking_reason, { "httpAbortTrackCode", "nstrace.httpabort", FT_UINT8, BASE_DEC|BASE_EXT_STRING, &ns_httpabortcode_vals_ext, 0x0, NULL, HFILL } }, { &hf_ns_capflags, { "Capture Flags", "nstrace.capflags", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL} }, { &hf_ns_capflags_dbg, { "debug packet", "nstrace.capflags.dbg", FT_BOOLEAN, 32, NULL, NS_CAPFLAG_DBG, NULL, HFILL} }, { &hf_ns_capflags_int, { "internal packet", "nstrace.capflags.int", FT_BOOLEAN, 32, NULL, NS_CAPFLAG_INT, NULL, HFILL} }, { &hf_ns_capflags_skipnwhdr, { "skip headers", "nstrace.capflags.skipnwhdr", FT_BOOLEAN, 32, NULL, NS_CAPFLAG_SKIPNWHDR, NULL, HFILL} }, { &hf_ns_tcpdbg, { "TCP Debug Info", "nstrace.tcpdbg", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL} }, { &hf_ns_tcpdbg_cwnd, { "TcpCwnd", "nstrace.tcpdbg.tcpcwnd", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpdbg_rtrtt, { "TcpRTT", "nstrace.tcpdbg.rtrtt", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpdbg_tsrecent, { "TcpTsrecent", "nstrace.tcpdbg.tcptsrecent", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpdbg_httpabort, { "HTTPabrtReason", "nstrace.tcpdbg.httpabort", FT_UINT8, BASE_DEC, VALS(ns_httpabortcode_vals), 0x0, NULL, HFILL } }, /** Fields of Tcp Debug 2 records**/ { &hf_ns_tcpdbg2, { "TCP Debug Info", "nstrace.tcpdbg2", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpdbg2_sndCwnd, { "SndCwnd", "nstrace.tcpdbg2.sndCwnd", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpdbg2_ssthresh, { "Ssthresh", "nstrace.tcpdbg2.ssthresh", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpdbg2_sndbuf, { "MaxSndBuf", "nstrace.tcpdbg2.maxsndbuf", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpdbg2_max_rcvbuf, { "MaxRcvbuff", "nstrace.tcpdbg2.maxrcvbuff", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpdbg2_bw_estimate, { "BwEstimate", "nstrace.tcpdbg2.bwEstimate", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpdbg2_rtt, { "Rtt", "nstrace.tcpdbg2.rtt", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpdbg2_tcpos_pktcnt, { "Ospckcnt", "nstrace.tcpdbg2.Ospckcnt", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpdbg2_ts_recent, { "tsRecent", "nstrace.tcpdbg2.tsRecent", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpdbg2_tcp_cfgsndbuf, { "cfgSndBuf", "nstrace.tcpdbg2.cfgSndBuf", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpdbg2_tcp_flvr, { "Flavour", "nstrace.tcpdbg2.flavour", FT_UINT8, BASE_DEC, VALS(tcp_dbg2_flavour), 0x0, NULL, HFILL } }, /** Fields for generic trace debug record **/ { &hf_ns_trcdbg, { "Additional debug", "nstrace.trcdbg", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val1, { "val1", "nstrace.trcdbg.val1", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val1_PRR, { "bytes_in_flight", "nstrace.trcdbg.val1", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val1_NILE, { "Alpha_min", "nstrace.trcdbg.val1", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val1_RTT, { "RTT_timems", "nstrace.trcdbg.val1", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val1_BURST, { "Rate_bytes_msec", "nstrace.trcdbg.val1", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val2, { "val2", "nstrace.trcdbg.val2", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val2_PRR, { "Cong_state", "nstrace.trcdbg.val2", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val2_RTT, { "real_time_RTT", "nstrace.trcdbg.val2", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val2_NILE, { "Alpha_max", "nstrace.trcdbg.val2", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val3, { "val3", "nstrace.trcdbg.val3", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val3_PRR, { "prr_delivered", "nstrace.trcdbg.val3", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val3_RTT, { "rtt_min", "nstrace.trcdbg.val3", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val3_NILE, { "nile_da", "nstrace.trcdbg.val3", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val4, { "val4", "nstrace.trcdbg.val4", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val4_PRR, { "prr_out", "nstrace.trcdbg.val4", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val4_RTT, { "ts_ecr", "nstrace.trcdbg.val4", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val4_NILE, { "nile_dm", "nstrace.trcdbg.val4", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val5, { "val5", "nstrace.trcdbg.val5", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val5_DRB_APP, { "RetxQ_bytes", "nstrace.trcdbg.val5", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val5_RTT, { "rtt_seq", "nstrace.trcdbg.val5", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val5_NILE, { "d1_percent", "nstrace.trcdbg.val5", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val6, { "val6", "nstrace.trcdbg.val6", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val6_DRB_APP, { "waitQ_bytes", "nstrace.trcdbg.val6", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val6_RTT, { "cong_state", "nstrace.trcdbg.val6", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val6_NILE, { "d2_percent", "nstrace.trcdbg.val6", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val7, { "val7", "nstrace.trcdbg.val7", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val7_DRB, { "adv_wnd", "nstrace.trcdbg.val7", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val7_DRB_APP, { "link_adv_wnd", "nstrace.trcdbg.val7", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val7_NILE, { "d3_percent", "nstrace.trcdbg.val7", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val8, { "val8", "nstrace.trcdbg.val8", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val8_DRB, { "link_snd_cwnd", "nstrace.trcdbg.val8", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val8_DRB_APP, { "snd_cwnd", "nstrace.trcdbg.val8", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val8_NILE, { "nile_d1", "nstrace.trcdbg.val8", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val9, { "val9", "nstrace.trcdbg.val9", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val9_DRB, { "cong_state", "nstrace.trcdbg.val9", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val9_NILE, { "nile_d2", "nstrace.trcdbg.val9", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val10, { "val10", "nstrace.trcdbg.val10", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val10_DRB, { "target_wnd", "nstrace.trcdbg.val10", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val10_NILE, { "nile_d3", "nstrace.trcdbg.val10", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val11, { "val11", "nstrace.trcdbg.val11", FT_INT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val11_DRB, { "delta_rcvbuf", "nstrace.trcdbg.val11", FT_INT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val11_DRB_APP, { "link_delta_rcvbuf", "nstrace.trcdbg.val11", FT_INT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val11_NILE, { "beta_min", "nstrace.trcdbg.val11", FT_INT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val11_RTT, { "rtt_smoothed", "nstrace.trcdbg.val11", FT_INT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val11_BURST, { "rate_data_credit", "nstrace.trcdbg.val11", FT_INT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val12, { "val12", "nstrace.trcdbg.val12", FT_INT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val12_RTT, { "rtt_variance", "nstrace.trcdbg.val12", FT_INT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val12_NILE, { "beta_min", "nstrace.trcdbg.val12", FT_INT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val13, { "val13", "nstrace.trcdbg.val13", FT_INT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val13_DRB, { "cmpr_advWnd_trgt", "nstrace.trcdbg.val13", FT_INT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val13_NILE, { "rtt_factor", "nstrace.trcdbg.val13", FT_INT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val14, { "val14", "nstrace.trcdbg.val14", FT_INT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val14_NILE, { "rtt_filter", "nstrace.trcdbg.val14", FT_INT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_trcdbg_val15, { "val15", "nstrace.trcdbg.val15", FT_INT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, /** Fields of httpInfo **/ { &hf_ns_httpInfo, { "HTTPInfo", "nstrace.httpInfo", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_ns_httpInfo_httpabort, { "HTTPabortReason", "nstrace.httpInfo.httpabort", FT_UINT8, BASE_DEC, VALS(ns_httpabortcode_vals), 0x0, NULL, HFILL } }, /** Fields of Tcp CC Records **/ { &hf_ns_tcpcc, { "TcpCC", "nstrace.tcpcc", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpcc_last_max_cwnd, { "Last_max_cwnd", "nstrace.tcpcc.lastmaxcwnd", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpcc_loss_cwnd, { "Loss_cwnd", "nstrace.tcpcc.losscwnd", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpcc_last_time, { "Last_time", "nstrace.tcpcc.lasttime", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpcc_last_cwnd, { "Last_cwnd", "nstrace.tcpcc.lastcwnd", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpcc_delay_min, { "Delay_min", "nstrace.tcpcc.delaymin", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpcc_ack_cnt, { "Ack_cnt", "nstrace.tcpcc.ackcnt", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpcc_last_ack, { "Last_ack", "nstrace.tcpcc.lastack", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpcc_round_start, { "Round_start", "nstrace.tcpcc.roundstart", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpcc_end_seq, { "End_seq", "nstrace.tcpcc.endseq", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpcc_curr_rtt, { "Curr_rtt", "nstrace.tcpcc.currrtt", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpcc_rtt_min, { "Rtt_min", "nstrace.tcpcc.rttmin", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpcc_alpha, { "Alpha", "nstrace.tcpcc.alpha", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpcc_beta_val, { "Beta_val", "nstrace.tcpcc.betaval", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpcc_rtt_low, { "Rtt_low", "nstrace.tcpcc.rttlow", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpcc_rtt_above, { "Rtt_above", "nstrace.tcpcc.rttabove", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpcc_max_rtt, { "Max_rtt", "nstrace.tcpcc.maxrtt", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_tcpcc_base_rtt, { "Base_rtt", "nstrace.tcpcc.basertt", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_unknownrec, { "unknown ns record", "nstrace.unknown", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL} }, { &hf_ns_unknowndata, { "data", "nstrace.unknown.data", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL} }, { &hf_ns_inforec, { "info record", "nstrace.inforec", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL} }, { &hf_ns_inforec_info, { "info", "nstrace.inforec.info", FT_STRING, STR_ASCII, NULL, 0x0, NULL, HFILL} }, { &hf_ns_sslrec, { "ssl record", "nstrace.sslrec", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL} }, { &hf_ns_sslrec_seq, { "SSL record seq no", "nstrace.sslrec.seq", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL} }, { &hf_ns_mptcprec, { "mptcp record", "nstrace.mptcp", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL} }, { &hf_ns_mptcprec_subflowid, { "MPTCP subflow id", "nstrace.sslrec.subflow", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL} }, { &hf_ns_vmnamerec, { "vmname record", "nstrace.vmnames", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL} }, { &hf_ns_vmnamerec_srcvmname, { "SrcVmName", "nstrace.vmnames.srcvmname", FT_STRING, STR_ASCII, NULL, 0x0, NULL, HFILL} }, { &hf_ns_vmnamerec_dstvmname, { "DstVmName", "nstrace.vmnames.dstvmnames", FT_STRING, STR_ASCII, NULL, 0x0, NULL, HFILL} }, { &hf_ns_clusterrec, { "cluster record", "nstrace.cluster", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL} }, { &hf_ns_clu_snode, { "Source Node", "nstrace.cluster.snode", FT_INT16, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_clu_dnode, { "Destination Node", "nstrace.cluster.dnode", FT_INT16, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_ns_clu_clflags, { "Cluster Flags", "nstrace.cluster.flags", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_ns_clu_clflags_res, { "Reserved", "nstrace.cluster.flags.res", FT_BOOLEAN, 8, TFS(&tfs_set_notset), CL_RES, NULL, HFILL} }, { &hf_ns_clu_clflags_rssh, { "RSSHASH", "nstrace.cluster.flags.rssh", FT_BOOLEAN, 8, TFS(&tfs_set_notset), CL_RSSH, NULL, HFILL} }, { &hf_ns_clu_clflags_rss, { "SRSS", "nstrace.cluster.flags.srss", FT_BOOLEAN, 8, TFS(&tfs_set_notset), CL_RSS, NULL, HFILL} }, { &hf_ns_clu_clflags_dfd, { "DFD", "nstrace.cluster.flags.dfd", FT_BOOLEAN, 8, TFS(&tfs_set_notset), CL_DFD, NULL, HFILL} }, { &hf_ns_clu_clflags_fr, { "Flow receiver (FR)", "nstrace.cluster.flags.fr", FT_BOOLEAN, 8, TFS(&tfs_set_notset), CL_FR, NULL, HFILL} }, { &hf_ns_clu_clflags_fp, { "Flow processor (FP)", "nstrace.cluster.flags.fp", FT_BOOLEAN, 8, TFS(&tfs_set_notset), CL_FP, NULL, HFILL} }, { &hf_ns_errorcode, { "Errorcode", "nstrace.err", FT_UINT8, BASE_HEX, VALS(ns_errorcode_vals), 0x0, NULL, HFILL } }, { &hf_ns_app, { "App", "nstrace.app", FT_UINT8, BASE_HEX|BASE_EXT_STRING, &ns_app_vals_ext, 0x0, NULL, HFILL } }, }; static gint *ett[] = { &ett_ns, &ett_ns_flags, &ett_ns_activity_flags, &ett_ns_tcpdebug, &ett_ns_tcpdebug2, &ett_ns_trcdbg, &ett_ns_httpInfo, &ett_ns_tcpcc, &ett_ns_unknownrec, &ett_ns_inforec, &ett_ns_vmnamerec, &ett_ns_clusterrec, &ett_ns_clu_clflags, &ett_ns_sslrec, &ett_ns_mptcprec, &ett_ns_capflags, }; proto_nstrace = proto_register_protocol("NetScaler Trace", "NS Trace", "ns"); proto_register_field_array(proto_nstrace, hf, array_length(hf)); proto_register_subtree_array(ett, array_length(ett)); } void proto_reg_handoff_ns(void) { dissector_handle_t nstrace_handle; eth_withoutfcs_handle = find_dissector_add_dependency("eth_withoutfcs", proto_nstrace); http_handle = find_dissector_add_dependency("http", proto_nstrace); nstrace_handle = create_dissector_handle(dissect_nstrace, proto_nstrace); dissector_add_uint("wtap_encap", WTAP_ENCAP_NSTRACE_1_0, nstrace_handle); dissector_add_uint("wtap_encap", WTAP_ENCAP_NSTRACE_2_0, nstrace_handle); dissector_add_uint("wtap_encap", WTAP_ENCAP_NSTRACE_3_0, nstrace_handle); dissector_add_uint("wtap_encap", WTAP_ENCAP_NSTRACE_3_5, nstrace_handle); } /* * Editor modelines - http://www.wireshark.org/tools/modelines.html * * Local variables: * c-basic-offset: 8 * tab-width: 8 * indent-tabs-mode: t * End: * * vi: set shiftwidth=8 tabstop=8 noexpandtab: * :indentSize=8:tabSize=8:noTabs=false: */