/* packet-tuxedo.c * Routines for BEA Tuxedo ATMI protocol * * metatech * * 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 void proto_register_tuxedo(void); void proto_reg_handoff_tuxedo(void); static int proto_tuxedo = -1; static int hf_tuxedo_magic = -1; static int hf_tuxedo_opcode = -1; static gint ett_tuxedo = -1; static dissector_handle_t tuxedo_handle; #define TUXEDO_MAGIC 0x91039858 #define TUXEDO_SMAGIC 0x73903842 #define TUXEDO_ATMI_CALL 1 #define TUXEDO_ATMI_REPLY 2 #define TUXEDO_ATMI_FAILURE 3 #define TUXEDO_ATMI_CONNECT 4 #define TUXEDO_ATMI_DATA 5 #define TUXEDO_ATMI_DISCON 6 #define TUXEDO_ATMI_PREPARE 7 #define TUXEDO_ATMI_READY 8 #define TUXEDO_ATMI_COMMIT 9 #define TUXEDO_ATMI_DONE 10 #define TUXEDO_ATMI_COMPLETE 11 #define TUXEDO_ATMI_ROLLBACK 12 #define TUXEDO_ATMI_HEURISTIC 13 #define TUXEDO_ATMI_PRE_NW_ACALL1 14 #define TUXEDO_ATMI_PRE_NW_ACALL1_RPLY 15 #define TUXEDO_ATMI_PRE_NW_ACALL2 16 #define TUXEDO_ATMI_PRE_NW_ACALL2_RPLY 17 #define TUXEDO_ATMI_PRE_NW_ACALL3 18 #define TUXEDO_ATMI_PRE_NW_ACALL3_RPLY 19 #define TUXEDO_ATMI_PRE_NW_LLE 20 #define TUXEDO_ATMI_PRE_NW_LLE_RPLY 21 #define TUXEDO_ATMI_SEC_EXCHG_RQST 22 #define TUXEDO_ATMI_SEC_EXCHG_RPLY 23 #define TUXEDO_ATMI_SEC_NW_ACALL3 24 #define TUXEDO_ATMI_SEC_NW_ACALL3_RPLY 25 static const value_string tuxedo_opcode_vals[] = { { TUXEDO_ATMI_CALL, "CALL" }, { TUXEDO_ATMI_REPLY, "REPLY" }, { TUXEDO_ATMI_FAILURE, "FAILURE" }, { TUXEDO_ATMI_CONNECT, "CONNECT" }, { TUXEDO_ATMI_DATA, "DATA" }, { TUXEDO_ATMI_DISCON, "DISCON" }, { TUXEDO_ATMI_PREPARE, "PREPARE" }, { TUXEDO_ATMI_READY, "READY" }, { TUXEDO_ATMI_COMMIT, "COMMIT" }, { TUXEDO_ATMI_DONE, "DONE" }, { TUXEDO_ATMI_COMPLETE, "COMPLETE" }, { TUXEDO_ATMI_ROLLBACK, "ROLLBACK" }, { TUXEDO_ATMI_HEURISTIC, "HEURISTIC" }, { TUXEDO_ATMI_PRE_NW_ACALL1, "ACALL1" }, { TUXEDO_ATMI_PRE_NW_ACALL1_RPLY, "ACALL1_REPLY" }, { TUXEDO_ATMI_PRE_NW_ACALL2, "ACALL2" }, { TUXEDO_ATMI_PRE_NW_ACALL2_RPLY, "ACALL2_REPLY" }, { TUXEDO_ATMI_PRE_NW_ACALL3, "ACALL3" }, { TUXEDO_ATMI_PRE_NW_ACALL3_RPLY, "ACALL3_REPLY" }, { TUXEDO_ATMI_PRE_NW_LLE, "LLE" }, { TUXEDO_ATMI_PRE_NW_LLE_RPLY, "LLE_REPLY" }, { TUXEDO_ATMI_SEC_EXCHG_RQST, "SEC_EXCHANGE" }, { TUXEDO_ATMI_SEC_EXCHG_RPLY, "SEC_EXCHANGE_REPLY" }, { TUXEDO_ATMI_SEC_NW_ACALL3, "SEC_ACALL3" }, { TUXEDO_ATMI_SEC_NW_ACALL3_RPLY, "SEC_ACALL3_REPLY" }, { 0, NULL } }; static int dissect_tuxedo(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_) { proto_tree *tuxedoroot_tree = NULL; proto_item *ti; guint32 magic; guint32 opcode; col_set_str(pinfo->cinfo, COL_PROTOCOL, "TUXEDO"); if (tvb_reported_length(tvb) >= 8) { magic = tvb_get_ntohl(tvb, 0); if (magic == TUXEDO_MAGIC || magic == TUXEDO_SMAGIC) { opcode = tvb_get_ntohl(tvb, 4); col_add_str(pinfo->cinfo, COL_INFO, val_to_str(opcode, tuxedo_opcode_vals, "Unknown (0x%02x)")); if (tree) { ti = proto_tree_add_item(tree, proto_tuxedo, tvb, 0, -1, ENC_NA); tuxedoroot_tree = proto_item_add_subtree(ti, ett_tuxedo); proto_tree_add_item(tuxedoroot_tree, hf_tuxedo_magic, tvb, 0, 4, ENC_BIG_ENDIAN); proto_tree_add_item(tuxedoroot_tree, hf_tuxedo_opcode, tvb, 4, 4, ENC_BIG_ENDIAN); } } else { /* This packet is a continuation */ col_set_str(pinfo->cinfo, COL_INFO, "Continuation"); if (tree) { proto_tree_add_item(tree, proto_tuxedo, tvb, 0, -1, ENC_NA); } } } return tvb_captured_length(tvb); } static gboolean dissect_tuxedo_heur(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_) { if (tvb_captured_length(tvb) >= 8) { guint32 magic; magic = tvb_get_ntohl(tvb, 0); if (magic == TUXEDO_MAGIC || magic == TUXEDO_SMAGIC) { /* Register this dissector for this conversation */ conversation_t *conversation = NULL; conversation = find_or_create_conversation(pinfo); conversation_set_dissector(conversation, tuxedo_handle); dissect_tuxedo(tvb, pinfo, tree, data); return TRUE; } } return FALSE; } void proto_register_tuxedo(void) { static hf_register_info hf[] = { { &hf_tuxedo_magic, { "Magic", "tuxedo.magic", FT_UINT32, BASE_HEX, NULL, 0x0, "TUXEDO magic", HFILL }}, { &hf_tuxedo_opcode, { "Opcode", "tuxedo.opcode", FT_UINT32, BASE_HEX, VALS(tuxedo_opcode_vals), 0x0, "TUXEDO opcode", HFILL }} }; static gint *ett[] = { &ett_tuxedo, }; proto_tuxedo = proto_register_protocol("BEA Tuxedo", "TUXEDO", "tuxedo"); proto_register_field_array(proto_tuxedo, hf, array_length(hf)); proto_register_subtree_array(ett, array_length(ett)); } void proto_reg_handoff_tuxedo(void) { tuxedo_handle = create_dissector_handle(dissect_tuxedo, proto_tuxedo); dissector_add_for_decode_as("tcp.port", tuxedo_handle); heur_dissector_add("tcp", dissect_tuxedo_heur, "Tuxedo over TCP", "tuxedo_tcp", proto_tuxedo, HEURISTIC_ENABLE); } /* * 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: */