diff options
-rw-r--r-- | epan/CMakeLists.txt | 3 | ||||
-rw-r--r-- | epan/dissectors/Makefile.common | 3 | ||||
-rw-r--r-- | epan/dissectors/packet-noe.c | 1654 | ||||
-rw-r--r-- | epan/dissectors/packet-ua.c | 1091 | ||||
-rw-r--r-- | epan/dissectors/packet-ua3g.c | 6379 | ||||
-rw-r--r-- | epan/dissectors/packet-uasip.c | 574 | ||||
-rw-r--r-- | epan/dissectors/packet-uaudp.c | 862 | ||||
-rw-r--r-- | epan/dissectors/packet-uaudp.h | 53 |
8 files changed, 9592 insertions, 1027 deletions
diff --git a/epan/CMakeLists.txt b/epan/CMakeLists.txt index f837dd325f..6ac17f9779 100644 --- a/epan/CMakeLists.txt +++ b/epan/CMakeLists.txt @@ -1091,6 +1091,9 @@ set(DISSECTOR_SRC dissectors/packet-tzsp.c dissectors/packet-ua.c dissectors/packet-uaudp.c + dissectors/packet-ua3g.c + dissectors/packet-uasip.c + dissectors/packet-noe.c dissectors/packet-ucp.c dissectors/packet-udld.c dissectors/packet-udp.c diff --git a/epan/dissectors/Makefile.common b/epan/dissectors/Makefile.common index cd04664cb6..18a8d24deb 100644 --- a/epan/dissectors/Makefile.common +++ b/epan/dissectors/Makefile.common @@ -1010,6 +1010,9 @@ DISSECTOR_SRC = \ packet-tzsp.c \ packet-ua.c \ packet-uaudp.c \ + packet-ua3g.c \ + packet-uasip.c \ + packet-noe.c \ packet-ucp.c \ packet-udld.c \ packet-udp.c \ diff --git a/epan/dissectors/packet-noe.c b/epan/dissectors/packet-noe.c new file mode 100644 index 0000000000..33573f0ece --- /dev/null +++ b/epan/dissectors/packet-noe.c @@ -0,0 +1,1654 @@ +/* packet-noe.c + * Routines for UA/UDP (Universal Alcatel over UDP) and NOE packet dissection. + * Copyright 2012, Alcatel-Lucent Enterprise <lars.ruoff@alcatel-lucent.com> + * + * $Id$ + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <glib.h> +#include "epan/packet.h" +#include "epan/prefs.h" +#include "epan/tap.h" +#include "epan/value_string.h" + +#define OPCODE_C_context 0 +#define OPCODE_C_terminal 1 +#define OPCODE_C_keyboard 2 +#define OPCODE_C_audioconfig 3 +#define OPCODE_C_security 4 +#define OPCODE_C_leds 5 +#define OPCODE_C_screen 6 +#define OPCODE_C_date 7 +#define OPCODE_C_AOMV 8 +#define OPCODE_C_bluetooth 9 +#define OPCODE_C_callstate 12 +#define OPCODE_C_resource 13 +#define OPCODE_C_widgets_default 14 +#define OPCODE_C_framebox 128 +#define OPCODE_C_tabbox 129 +#define OPCODE_C_listbox 130 +#define OPCODE_C_actionlistbox 131 +#define OPCODE_C_textbox 132 +#define OPCODE_C_actionbox 133 +#define OPCODE_C_inputbox 134 +#define OPCODE_C_checkbox 135 +#define OPCODE_C_datebox 136 +#define OPCODE_C_timerbox 137 +#define OPCODE_C_popupbox 138 +#define OPCODE_C_dialogbox 139 +#define OPCODE_C_sliderbar 140 +#define OPCODE_C_progressbar 141 +#define OPCODE_C_imagebox 142 +#define OPCODE_C_iconbox 143 +#define OPCODE_C_AOMVbox 144 +#define OPCODE_C_telephonicbox 145 +#define OPCODE_C_keyboard_context 146 +#define OPCODE_C_AOMEL 147 +#define OPCODE_C_AOM10 148 +#define OPCODE_C_AOM40 149 +#define OPCODE_C_idletimer 150 +#define OPCODE_C_telephonicboxitem 151 +#define OPCODE_C_bluetooth_device 152 +#define OPCODE_C_headerbox 153 +#define OPCODE_C_ime_context 154 + +static const value_string val_str_class[] = { + {OPCODE_C_context, "Context"}, + {OPCODE_C_terminal, "Terminal"}, + {OPCODE_C_keyboard, "Keyboard"}, + {OPCODE_C_audioconfig, "AudioConfig"}, + {OPCODE_C_security, "Security"}, + {OPCODE_C_leds, "Leds"}, + {OPCODE_C_screen, "Screen"}, + {OPCODE_C_date, "Date"}, + {OPCODE_C_AOMV, "AOMV"}, + {OPCODE_C_bluetooth, "Bluetooth"}, + {OPCODE_C_callstate, "Callstate"}, + {OPCODE_C_framebox, "FrameBox"}, + {OPCODE_C_tabbox, "TabBox"}, + {OPCODE_C_listbox, "ListBox"}, + {OPCODE_C_actionlistbox, "ActionlistBox"}, + {OPCODE_C_textbox, "TextBox"}, + {OPCODE_C_actionbox, "ActionBox"}, + {OPCODE_C_inputbox, "InputBox"}, + {OPCODE_C_checkbox, "CheckBox"}, + {OPCODE_C_datebox, "DateBox"}, + {OPCODE_C_timerbox, "TimerBox"}, + {OPCODE_C_popupbox, "PopupBox"}, + {OPCODE_C_dialogbox, "DialogBox"}, + {OPCODE_C_sliderbar, "SliderBar"}, + {OPCODE_C_progressbar, "ProgressBar"}, + {OPCODE_C_imagebox, "ImageBox"}, + {OPCODE_C_iconbox, "IconBox"}, + {OPCODE_C_AOMVbox, "AOMVBox"}, + {OPCODE_C_telephonicbox, "TelephonicBox"}, + {OPCODE_C_keyboard_context, "Keyboard_context"}, + {OPCODE_C_AOMEL, "AOMEL"}, + {OPCODE_C_AOM10, "AOM10"}, + {OPCODE_C_AOM40, "AOM40"}, + {OPCODE_C_idletimer, "IdleTimer"}, + {OPCODE_C_telephonicboxitem, "TelephonicBoxItem"}, + {OPCODE_C_bluetooth_device, "Bluetooth_device"}, + {OPCODE_C_headerbox, "HeaderBox"}, + {OPCODE_C_ime_context, "ime_context"}, + {0, NULL} +}; + +#define OPCODE_P_B_objectid 0 +#define OPCODE_P_B_ownership 1 +#define OPCODE_P_B_reset_mode 2 +#define OPCODE_P_B_mtu 3 +#define OPCODE_P_B_negative_ack 4 +#define OPCODE_P_B_type 5 +#define OPCODE_P_B_help_timeout 6 +#define OPCODE_P_B_longpress 7 +#define OPCODE_P_B_count 8 +#define OPCODE_P_B_eventmode 9 +#define OPCODE_P_B_numpad_ownership 10 +#define OPCODE_P_B_navigator_ownership 11 +#define OPCODE_P_B_telephony_ownership 12 +#define OPCODE_P_B_progkeys_ownership 13 +#define OPCODE_P_B_alphakeys_ownership 14 +#define OPCODE_P_B_numpad_eventmode 15 +#define OPCODE_P_B_onoff 16 +#define OPCODE_P_B_bpp 17 +#define OPCODE_P_B_w 18 +#define OPCODE_P_B_h 19 +#define OPCODE_P_B_contrast 20 +#define OPCODE_P_B_clearscreen 21 +#define OPCODE_P_B_year 24 +#define OPCODE_P_B_month 25 +#define OPCODE_P_B_day 26 +#define OPCODE_P_B_m 27 +#define OPCODE_P_B_s 28 +#define OPCODE_P_B_enable 29 +#define OPCODE_P_B_address 30 +#define OPCODE_P_B_port 31 +#define OPCODE_P_B_protocol 32 +#define OPCODE_P_B_name 33 +#define OPCODE_P_B_checked 34 +#define OPCODE_P_B_unchecked 35 +#define OPCODE_P_B_anchorid 36 +#define OPCODE_P_B_grid 37 +#define OPCODE_P_B_x 38 +#define OPCODE_P_B_y 39 +#define OPCODE_P_B_visible 40 +#define OPCODE_P_B_border 41 +#define OPCODE_P_B_fontid 42 +#define OPCODE_P_B_active 43 +#define OPCODE_P_B_halign 44 +#define OPCODE_P_B_valign 45 +#define OPCODE_P_B_size 46 +#define OPCODE_P_B_mode 47 +#define OPCODE_P_B_showevent 48 +#define OPCODE_P_B_showactive 49 +#define OPCODE_P_B_action_active 50 +#define OPCODE_P_B_action_count 51 +#define OPCODE_P_B_foreground 52 +#define OPCODE_P_B_background 53 +#define OPCODE_P_B_icon 54 +#define OPCODE_P_B_label 55 +#define OPCODE_P_B_value 56 +#define OPCODE_P_B_password 57 +#define OPCODE_P_B_cursor 58 +#define OPCODE_P_B_mask 59 +#define OPCODE_P_B_qos_ticket 60 +#define OPCODE_P_B_focus 61 +#define OPCODE_P_B_state 62 +#define OPCODE_P_B_format 63 +#define OPCODE_P_B_incdec 64 +#define OPCODE_P_B_value_notify 65 +#define OPCODE_P_B_timeout 66 +#define OPCODE_P_B_min 67 +#define OPCODE_P_B_max 68 +#define OPCODE_P_B_data 69 +#define OPCODE_P_B_custversion 70 +#define OPCODE_P_B_L10Nversion 71 +#define OPCODE_P_B_append 72 +#define OPCODE_P_B_shortpress 73 +#define OPCODE_P_B_autorepeat 74 +#define OPCODE_P_B_repetition 75 +#define OPCODE_P_B_vsplit 76 +#define OPCODE_P_B_accesskey 77 +#define OPCODE_P_B_realcount 78 +#define OPCODE_P_B_start 79 +#define OPCODE_P_B_modal 80 +#define OPCODE_P_B_session_timeout 81 +#define OPCODE_P_B_softkeys_ownership 82 +#define OPCODE_P_B_ringings_count 83 +#define OPCODE_P_B_cod 84 +#define OPCODE_P_B_bonded 85 +#define OPCODE_P_B_link_key 86 +#define OPCODE_P_B_pin 87 +#define OPCODE_P_B_term_type 88 +#define OPCODE_P_B_link_type 89 +#define OPCODE_P_B_circular 90 +#define OPCODE_P_B_autospread 91 +#define OPCODE_P_B_backlight_timeout 92 +#define OPCODE_P_B_screensaver_timeout 93 +#define OPCODE_P_B_cycling 94 +#define OPCODE_P_B_CS_idle_state 95 +#define OPCODE_P_B_PS_idle_state 96 +#define OPCODE_P_B_bonded_devices 97 +#define OPCODE_P_B_serialnum 98 +#define OPCODE_P_B_hardversion 99 +#define OPCODE_P_B_softversion 100 +#define OPCODE_P_B_rom_size 101 +#define OPCODE_P_B_ram_size 102 +#define OPCODE_P_B_reset_cause 103 +#define OPCODE_P_B_cycling_time 104 +#define OPCODE_P_B_inputborder 106 +#define OPCODE_P_B_disablelongpress 107 +#define OPCODE_P_B_all_icons_off 108 +#define OPCODE_P_B_all_labels_off 109 +#define OPCODE_P_B_widgets_size 110 +#define OPCODE_P_B_list_type 111 +#define OPCODE_P_B_frame_type 112 +#define OPCODE_P_B_bth_ringing 113 +#define OPCODE_P_B_URI 114 +#define OPCODE_P_B_fetch_timeout 115 +#define OPCODE_P_B_mask_subst 116 +#define OPCODE_P_B_use_customisation 117 +#define OPCODE_P_B_ADTTS_request 118 +#define OPCODE_P_B_AP_mac_notify 119 +#define OPCODE_P_B_page_active 120 +#define OPCODE_P_B_overwrite 121 +#define OPCODE_P_B_ime_lock 122 +#define OPCODE_P_B_method 123 +#define OPCODE_P_B_login 124 +#define OPCODE_P_B_binary_suffix 125 +#define OPCODE_P_B_binary_count 126 +#define OPCODE_P_B_SIPCversion 127 +#define OPCODE_P_A_dflt 128 +#define OPCODE_P_A_shift 129 +#define OPCODE_P_A_alt 130 +#define OPCODE_P_A_key_ownership 131 +#define OPCODE_P_A_key_eventmode 132 +#define OPCODE_P_A_value 133 +#define OPCODE_P_A_mode 134 +#define OPCODE_P_A_color 135 +#define OPCODE_P_A_type 136 +#define OPCODE_P_A_icon 137 +#define OPCODE_P_A_label 138 +#define OPCODE_P_A_ownership 139 +#define OPCODE_P_A_enable 140 +#define OPCODE_P_A_state 141 +#define OPCODE_P_A_name 142 +#define OPCODE_P_A_number 143 +#define OPCODE_P_A_action_icon 144 +#define OPCODE_P_A_action_label 145 +#define OPCODE_P_A_action_value 146 +#define OPCODE_P_A_today 147 +#define OPCODE_P_A_tomorrow 148 +#define OPCODE_P_A_action_key 149 +#define OPCODE_P_A_code 150 +#define OPCODE_P_A_data 151 +#define OPCODE_P_A_delay_max_handset 152 +#define OPCODE_P_A_delay_max_handsfree 153 +#define OPCODE_P_A_delay_tx 154 +#define OPCODE_P_A_delay_rx 155 +#define OPCODE_P_A_pem_data 156 +#define OPCODE_P_A_serial_number 157 +#define OPCODE_P_A_owner_name 158 +#define OPCODE_P_A_issuer_name 159 +#define OPCODE_P_A_end_date 160 + +static const value_string val_str_props[] = { + {OPCODE_P_B_objectid, "objectid"}, + {OPCODE_P_B_ownership, "ownership"}, + {OPCODE_P_B_reset_mode, "reset_mode"}, + {OPCODE_P_B_mtu, "mtu"}, + {OPCODE_P_B_negative_ack, "negative_ack"}, + {OPCODE_P_B_type, "type"}, + {OPCODE_P_B_help_timeout, "help_timeout"}, + {OPCODE_P_B_longpress, "longpress"}, + {OPCODE_P_B_count, "count"}, + {OPCODE_P_B_eventmode, "eventmode"}, + {OPCODE_P_B_numpad_ownership, "numpad_ownership"}, + {OPCODE_P_B_navigator_ownership, "navigator_ownership"}, + {OPCODE_P_B_telephony_ownership, "telephony_ownership"}, + {OPCODE_P_B_progkeys_ownership, "progkeys_ownership"}, + {OPCODE_P_B_alphakeys_ownership, "alphakeys_ownership"}, + {OPCODE_P_B_numpad_eventmode, "numpad_eventmode"}, + {OPCODE_P_B_onoff, "onoff"}, + {OPCODE_P_B_bpp, "bpp"}, + {OPCODE_P_B_w, "w"}, + {OPCODE_P_B_h, "h"}, + {OPCODE_P_B_contrast, "contrast"}, + {OPCODE_P_B_clearscreen, "clearscreen"}, + {OPCODE_P_B_year, "year"}, + {OPCODE_P_B_month, "month"}, + {OPCODE_P_B_day, "day"}, + {OPCODE_P_B_m, "m"}, + {OPCODE_P_B_s, "s"}, + {OPCODE_P_B_enable, "enable"}, + {OPCODE_P_B_address, "address"}, + {OPCODE_P_B_name, "name"}, + {OPCODE_P_B_anchorid, "anchorid"}, + {OPCODE_P_B_grid, "grid"}, + {OPCODE_P_B_x, "x"}, + {OPCODE_P_B_y, "y"}, + {OPCODE_P_B_visible, "visible"}, + {OPCODE_P_B_border, "border"}, + {OPCODE_P_B_fontid, "fontid"}, + {OPCODE_P_B_active, "active"}, + {OPCODE_P_B_halign, "halign"}, + {OPCODE_P_B_valign, "valign"}, + {OPCODE_P_B_size, "size"}, + {OPCODE_P_B_mode, "mode"}, + {OPCODE_P_B_showevent, "showevent"}, + {OPCODE_P_B_showactive, "showactive"}, + {OPCODE_P_B_icon, "icon"}, + {OPCODE_P_B_label, "label"}, + {OPCODE_P_B_value, "value"}, + {OPCODE_P_B_password, "password"}, + {OPCODE_P_B_cursor, "cursor"}, + {OPCODE_P_B_mask, "mask"}, + {OPCODE_P_B_qos_ticket, "qos_ticket"}, + {OPCODE_P_B_focus, "focus"}, + {OPCODE_P_B_state, "state"}, + {OPCODE_P_B_format, "format"}, + {OPCODE_P_B_incdec, "incdec"}, + {OPCODE_P_B_value_notify, "value_notify"}, + {OPCODE_P_B_timeout, "timeout"}, + {OPCODE_P_B_min, "min"}, + {OPCODE_P_B_max, "max"}, + {OPCODE_P_B_data, "data"}, + {OPCODE_P_B_custversion, "custversion"}, + {OPCODE_P_B_L10Nversion, "L10Nversion"}, + {OPCODE_P_B_append, "append"}, + {OPCODE_P_B_shortpress, "shortpress"}, + {OPCODE_P_B_autorepeat, "autorepeat"}, + {OPCODE_P_B_repetition, "repetition"}, + {OPCODE_P_B_vsplit, "vsplit"}, + {OPCODE_P_B_accesskey, "accesskey"}, + {OPCODE_P_B_realcount, "realcount"}, + {OPCODE_P_B_start, "start"}, + {OPCODE_P_B_modal, "modal"}, + {OPCODE_P_B_session_timeout, "session_timeout"}, + {OPCODE_P_B_softkeys_ownership, "softkeys_ownership"}, + {OPCODE_P_B_ringings_count, "ringings_count"}, + {OPCODE_P_B_cod, "cod"}, + {OPCODE_P_B_bonded, "bonded"}, + {OPCODE_P_B_link_key, "link_key"}, + {OPCODE_P_B_pin, "pin"}, + {OPCODE_P_B_term_type, "term_type"}, + {OPCODE_P_B_link_type, "link_type"}, + {OPCODE_P_B_circular, "circular"}, + {OPCODE_P_B_autospread, "autospread"}, + {OPCODE_P_B_backlight_timeout, "backlight_timeout"}, + {OPCODE_P_B_screensaver_timeout, "screensaver_timeout"}, + {OPCODE_P_B_cycling, "cycling"}, + {OPCODE_P_B_CS_idle_state, "CS_idle_state"}, + {OPCODE_P_B_PS_idle_state, "PS_idle_state"}, + {OPCODE_P_B_bonded_devices, "bonded_devices"}, + {OPCODE_P_B_serialnum, "serialnum"}, + {OPCODE_P_B_hardversion, "hardversion"}, + {OPCODE_P_B_softversion, "softversion"}, + {OPCODE_P_B_rom_size, "rom_size"}, + {OPCODE_P_B_ram_size, "ram_size"}, + {OPCODE_P_B_reset_cause, "reset_cause"}, + {OPCODE_P_B_cycling_time, "cycling_time"}, + {OPCODE_P_B_inputborder, "inputborder"}, + {OPCODE_P_B_disablelongpress, "disablelongpress"}, + {OPCODE_P_B_all_icons_off, "all_icons_off"}, + {OPCODE_P_B_all_labels_off, "all_labels_off"}, + {OPCODE_P_B_widgets_size, "widgets_size"}, + {OPCODE_P_B_list_type, "list_type"}, + {OPCODE_P_B_frame_type, "frame_type"}, + {OPCODE_P_B_bth_ringing, "bth_ringing"}, + {OPCODE_P_B_URI, "URI"}, + {OPCODE_P_B_fetch_timeout, "fetch_timeout"}, + {OPCODE_P_B_mask_subst, "mask_subst"}, + {OPCODE_P_B_use_customisation, "use_customisation"}, + {OPCODE_P_B_page_active, "page_active"}, + {OPCODE_P_B_overwrite, "overwrite"}, + {OPCODE_P_B_ime_lock, "ime_lock"}, + {OPCODE_P_B_method, "method"}, + {OPCODE_P_B_login, "login"}, + {OPCODE_P_B_binary_suffix, "binary_suffix"}, + {OPCODE_P_B_binary_count, "binary_count"}, + {OPCODE_P_B_SIPCversion, "SIPCversion"}, + {OPCODE_P_A_key_ownership, "key_ownership"}, + {OPCODE_P_A_key_eventmode, "key_eventmode"}, + {OPCODE_P_A_value, "value"}, + {OPCODE_P_A_mode, "mode"}, + {OPCODE_P_A_color, "color"}, + {OPCODE_P_A_type, "type"}, + {OPCODE_P_A_icon, "icon"}, + {OPCODE_P_A_label, "label"}, + {OPCODE_P_A_ownership, "ownership"}, + {OPCODE_P_A_enable, "enable"}, + {OPCODE_P_A_state, "state"}, + {OPCODE_P_A_name, "name"}, + {OPCODE_P_A_number, "number"}, + {OPCODE_P_A_action_icon, "action_icon"}, + {OPCODE_P_A_action_label, "action_label"}, + {OPCODE_P_A_action_value, "action_value"}, + {OPCODE_P_A_today, "today"}, + {OPCODE_P_A_tomorrow, "tomorrow"}, + {OPCODE_P_A_code, "code"}, + {OPCODE_P_A_data, "data"}, + {OPCODE_P_A_delay_max_handset, "delay_max_handset"}, + {OPCODE_P_A_delay_max_handsfree, "delay_max_handsfree"}, + {OPCODE_P_A_delay_tx, "delay_tx"}, + {OPCODE_P_A_delay_rx, "delay_rx"}, + {OPCODE_P_A_pem_data, "pem_data"}, + {OPCODE_P_A_serial_number, "serial_number"}, + {OPCODE_P_A_owner_name, "owner_name"}, + {OPCODE_P_A_issuer_name, "issuer_name"}, + {OPCODE_P_A_end_date, "end_date"}, + {0, NULL} +}; + +#define OPCODE_EVT_CONTEXT_SWITCH 0 +#define OPCODE_EVT_RESET 1 +#define OPCODE_EVT_KEY_PRESS 2 +#define OPCODE_EVT_KEY_RELEASE 3 +#define OPCODE_EVT_KEY_SHORTPRESS 4 +#define OPCODE_EVT_KEY_LONGPRESS 5 +#define OPCODE_EVT_ONHOOK 6 +#define OPCODE_EVT_OFFHOOK 7 +#define OPCODE_EVT_HELP 8 +#define OPCODE_EVT_WIDGETS_GC 9 +#define OPCODE_EVT_ERROR_PROTOCOL 10 +#define OPCODE_EVT_ERROR_CREATE 11 +#define OPCODE_EVT_ERROR_DELETE 12 +#define OPCODE_EVT_ERROR_SET_PROPERTY 13 +#define OPCODE_EVT_ERROR_GET_PROPERTY 14 +#define OPCODE_EVT_SUCCESS_CREATE 15 +#define OPCODE_EVT_SUCCESS_DELETE 16 +#define OPCODE_EVT_SUCCESS_SET_PROPERTY 17 +#define OPCODE_EVT_ERROR_INSERT_ITEM 18 +#define OPCODE_EVT_ERROR_DELETE_ITEM 19 +#define OPCODE_EVT_SUCCESS_INSERT_ITEM 20 +#define OPCODE_EVT_DEVICE_PRESENCE 21 +#define OPCODE_EVT_KEY_LINE 22 +#define OPCODE_EVT_SUCCESS_DELETE_ITEM 23 +#define OPCODE_EVT_BT_BONDING_RESULT 24 +#define OPCODE_EVT_BT_KEY_SHORTPRESS 25 +#define OPCODE_EVT_BT_KEY_LONGPRESS 26 +#define OPCODE_EVT_BT_KEY_VERYLONGPRESS 27 +#define OPCODE_EVT_LOCAL_APPLICATION 28 +#define OPCODE_EVT_WARNING_CREATE 29 +#define OPCODE_EVT_WARNING_SET_PROPERTY 30 +#define OPCODE_EVT_ARP_SPOOFING 31 +#define OPCODE_EVT_CHAR_NOT_FOUND 32 +#define OPCODE_EVT_CHAR_BAD_LENGTH 33 +#define OPCODE_EVT_QOS_TICKET 34 +#define OPCODE_EVT_UA3_ERROR 35 +#define OPCODE_EVT_TABBOX 128 +#define OPCODE_EVT_LISTBOX 129 +#define OPCODE_EVT_LISTBOX_FIRST 130 +#define OPCODE_EVT_LISTBOX_LAST 131 +#define OPCODE_EVT_ACTIONLISTBOX 132 +#define OPCODE_EVT_ACTIONBOX 133 +#define OPCODE_EVT_INPUTBOX 134 +#define OPCODE_EVT_INPUTBOX_FOCUS_LOST 135 +#define OPCODE_EVT_CHECKBOX 136 +#define OPCODE_EVT_TIMERBOX 137 +#define OPCODE_EVT_POPUPBOX_TIMEOUT 138 +#define OPCODE_EVT_DIALOGBOX 139 +#define OPCODE_EVT_SLIDERBAR 140 +#define OPCODE_EVT_PROGRESSBAR 141 +#define OPCODE_EVT_AOMVBOX 142 +#define OPCODE_EVT_TELEPHONICBOX_FOCUS 143 +#define OPCODE_EVT_AOM_INSERTED 144 +#define OPCODE_EVT_AOM_REMOVED 145 +#define OPCODE_EVT_AOM_KEY_PRESS 146 +#define OPCODE_EVT_IDLETIMER 147 +#define OPCODE_EVT_GET_PROPERTY_RESULT 148 +#define OPCODE_EVT_AOM_KEY_RELEASE 149 +#define OPCODE_EVT_POPUPBOX_DISMISSED 150 +#define OPCODE_EVT_DIALOGBOX_TIMEOUT 151 +#define OPCODE_EVT_DIALOGBOX_DISMISSED 152 +#define OPCODE_EVT_BT_BONDED_DEVICE 153 +#define OPCODE_EVT_BT_INQUIRY_RESULT 154 +#define OPCODE_EVT_BT_NAME_DISCOVERY 155 +#define OPCODE_EVT_IME_REMOTEOPEN 156 +#define OPCODE_EVT_BT_BATTERY 158 +#define OPCODE_EVT_IME_LIST 159 +#define OPCODE_EVT_IME_CHANGE 160 +#define OPCODE_EVT_IME_OPEN 161 +#define OPCODE_EVT_TELEPHONICBOX_EVENT 162 +#define OPCODE_EVT_ACTLISTBOX_TIMEOUT 163 +#define OPCODE_EVT_ACTLISTBOX_DISMISSED 164 +#define OPCODE_EVT_ADTTS_RESPONSE 165 +#define OPCODE_EVT_AP_MAC 166 + +static const value_string val_str_event[] = { + {OPCODE_EVT_CONTEXT_SWITCH, "EVT_CONTEXT_SWITCH"}, + {OPCODE_EVT_RESET, "EVT_RESET"}, + {OPCODE_EVT_KEY_PRESS, "EVT_KEY_PRESS"}, + {OPCODE_EVT_KEY_RELEASE, "EVT_KEY_RELEASE"}, + {OPCODE_EVT_KEY_SHORTPRESS, "EVT_KEY_SHORTPRESS"}, + {OPCODE_EVT_KEY_LONGPRESS, "EVT_KEY_LONGPRESS"}, + {OPCODE_EVT_ONHOOK, "EVT_ONHOOK"}, + {OPCODE_EVT_OFFHOOK, "EVT_OFFHOOK"}, + {OPCODE_EVT_HELP, "EVT_HELP"}, + {OPCODE_EVT_WIDGETS_GC, "EVT_WIDGETS_GC"}, + {OPCODE_EVT_ERROR_PROTOCOL, "EVT_ERROR_PROTOCOL"}, + {OPCODE_EVT_ERROR_CREATE, "EVT_ERROR_CREATE"}, + {OPCODE_EVT_ERROR_DELETE, "EVT_ERROR_DELETE"}, + {OPCODE_EVT_ERROR_SET_PROPERTY, "EVT_ERROR_SET_PROPERTY"}, + {OPCODE_EVT_ERROR_GET_PROPERTY, "EVT_ERROR_GET_PROPERTY"}, + {OPCODE_EVT_SUCCESS_CREATE, "EVT_SUCCESS_CREATE"}, + {OPCODE_EVT_SUCCESS_DELETE, "EVT_SUCCESS_DELETE"}, + {OPCODE_EVT_SUCCESS_SET_PROPERTY, "EVT_SUCCESS_SET_PROPERTY"}, + {OPCODE_EVT_ERROR_INSERT_ITEM, "EVT_ERROR_INSERT_ITEM"}, + {OPCODE_EVT_ERROR_DELETE_ITEM, "EVT_ERROR_DELETE_ITEM"}, + {OPCODE_EVT_SUCCESS_INSERT_ITEM, "EVT_SUCCESS_INSERT_ITEM"}, + {OPCODE_EVT_DEVICE_PRESENCE, "EVT_DEVICE_PRESENCE"}, + {OPCODE_EVT_KEY_LINE, "EVT_KEY_LINE"}, + {OPCODE_EVT_SUCCESS_DELETE_ITEM, "EVT_SUCCESS_DELETE_ITEM"}, + {OPCODE_EVT_BT_BONDING_RESULT, "EVT_BT_BONDING_RESULT"}, + {OPCODE_EVT_BT_KEY_SHORTPRESS, "EVT_BT_KEY_SHORTPRESS"}, + {OPCODE_EVT_BT_KEY_LONGPRESS, "EVT_BT_KEY_LONGPRESS"}, + {OPCODE_EVT_BT_KEY_VERYLONGPRESS, "EVT_BT_KEY_VERYLONGPRESS"}, + {OPCODE_EVT_LOCAL_APPLICATION, "EVT_LOCAL_APPLICATION"}, + {OPCODE_EVT_WARNING_CREATE, "EVT_WARNING_CREATE"}, + {OPCODE_EVT_WARNING_SET_PROPERTY, "EVT_WARNING_SET_PROPERTY"}, + {OPCODE_EVT_ARP_SPOOFING, "EVT_ARP_SPOOFING"}, + {OPCODE_EVT_CHAR_NOT_FOUND, "EVT_CHAR_NOT_FOUND"}, + {OPCODE_EVT_QOS_TICKET, "EVT_QOS_TICKET"}, + {OPCODE_EVT_UA3_ERROR, "EVT_UA3_ERROR"}, + {OPCODE_EVT_TABBOX, "EVT_TABBOX"}, + {OPCODE_EVT_LISTBOX, "EVT_LISTBOX"}, + {OPCODE_EVT_LISTBOX_FIRST, "EVT_LISTBOX_FIRST"}, + {OPCODE_EVT_LISTBOX_LAST, "EVT_LISTBOX_LAST"}, + {OPCODE_EVT_ACTIONLISTBOX, "EVT_ACTIONLISTBOX"}, + {OPCODE_EVT_ACTIONBOX, "EVT_ACTIONBOX"}, + {OPCODE_EVT_INPUTBOX, "EVT_INPUTBOX"}, + {OPCODE_EVT_INPUTBOX_FOCUS_LOST, "EVT_INPUTBOX_FOCUS_LOST"}, + {OPCODE_EVT_CHECKBOX, "EVT_CHECKBOX"}, + {OPCODE_EVT_TIMERBOX, "EVT_TIMERBOX"}, + {OPCODE_EVT_POPUPBOX_TIMEOUT, "EVT_POPUPBOX_TIMEOUT"}, + {OPCODE_EVT_DIALOGBOX, "EVT_DIALOGBOX"}, + {OPCODE_EVT_SLIDERBAR, "EVT_SLIDERBAR"}, + {OPCODE_EVT_PROGRESSBAR, "EVT_PROGRESSBAR"}, + {OPCODE_EVT_AOMVBOX, "EVT_AOMVBOX"}, + {OPCODE_EVT_TELEPHONICBOX_FOCUS, "EVT_TELEPHONICBOX_FOCUS"}, + {OPCODE_EVT_AOM_INSERTED, "EVT_AOM_INSERTED"}, + {OPCODE_EVT_AOM_REMOVED, "EVT_AOM_REMOVED"}, + {OPCODE_EVT_AOM_KEY_PRESS, "EVT_AOM_KEY_PRESS"}, + {OPCODE_EVT_IDLETIMER, "EVT_IDLETIMER"}, + {OPCODE_EVT_GET_PROPERTY_RESULT, "EVT_GET_PROPERTY_RESULT"}, + {OPCODE_EVT_AOM_KEY_RELEASE, "EVT_AOM_KEY_RELEASE"}, + {OPCODE_EVT_POPUPBOX_DISMISSED, "EVT_POPUPBOX_DISMISSED"}, + {OPCODE_EVT_DIALOGBOX_TIMEOUT, "EVT_DIALOGBOX_TIMEOUT"}, + {OPCODE_EVT_DIALOGBOX_DISMISSED, "EVT_DIALOGBOX_DISMISSED"}, + {OPCODE_EVT_BT_BONDED_DEVICE, "EVT_BT_BONDED_DEVICE"}, + {OPCODE_EVT_BT_INQUIRY_RESULT, "EVT_BT_INQUIRY_RESULT"}, + {OPCODE_EVT_BT_NAME_DISCOVERY, "EVT_BT_NAME_DISCOVERY"}, + {OPCODE_EVT_IME_REMOTEOPEN, "EVT_IME_REMOTEOPEN"}, + {OPCODE_EVT_BT_BATTERY, "EVT_BT_BATTERY"}, + {OPCODE_EVT_IME_LIST, "EVT_IME_LIST"}, + {OPCODE_EVT_IME_CHANGE, "EVT_IME_CHANGE"}, + {OPCODE_EVT_IME_OPEN, "EVT_IME_OPEN"}, + {OPCODE_EVT_TELEPHONICBOX_EVENT, "EVT_TELEPHONICBOX_EVENT"}, + {OPCODE_EVT_ACTLISTBOX_TIMEOUT, "EVT_ACTLISTBOX_TIMEOUT"}, + {OPCODE_EVT_ACTLISTBOX_DISMISSED, "EVT_ACTLISTBOX_DISMISSED"}, + {0, NULL} +}; + +#define P_BASIC 0 +#define P_ARRAY 128 +#define P_INVALID 255 +#define P_INVALID_INDEX 255 + +#define C_STATIC 0 +#define C_DYNAMIC 128 +#define C_INVALID 255 + +#define E_INVALID 255 + + +/*----------------------------------------------------------------------------- + globals + ---------------------------------------------------------------------------*/ +static int proto_noe = -1; +static gint ett_noe = -1; +static gint ett_body = -1; +static gint ett_property = -1; +static gint ett_value = -1; +static int hf_noe_length = -1; +static int hf_noe_server = -1; +static int hf_noe_method_ack = -1; +static int hf_noe_method = -1; +static int hf_noe_class = -1; +static int hf_noe_event = -1; +static int hf_noe_objectid = -1; +static int hf_noe_method_index = -1; +static int hf_noe_pcode = -1; +static int hf_noe_psize = -1; +static int hf_noe_aindx = -1; +static int hf_noe_errcode = -1; + +static const value_string servers_vals[] = { + {0x15, "Call Server"}, + {0x16, "Presentation Server"}, + {0, NULL} +}; +static const value_string servers_short_vals[] = { + {0x15, "CS"}, + {0x16, "PS"}, + {0, NULL} +}; +enum +{ + METHOD_CREATE = 0x00, + METHOD_DELETE = 0x01, + METHOD_SET_PROPERTY = 0x02, + METHOD_GET_PROPERTY = 0x03, + METHOD_NOTIFY = 0x04, + METHOD_DELETE_ITEM = 0x05, + METHOD_INSERT_ITEM = 0x06, + METHOD_INVALID +}; +static const value_string methods_vals[] = { + {METHOD_CREATE, "Create"}, + {METHOD_DELETE, "Delete"}, + {METHOD_SET_PROPERTY, "SetProperty"}, + {METHOD_GET_PROPERTY, "GetProperty"}, + {METHOD_NOTIFY, "Notify"}, + {METHOD_DELETE_ITEM, "DeleteItem"}, + {METHOD_INSERT_ITEM, "InsertItem"}, + {0, NULL} +}; + + +#define ERROR_INVALID_METHOD 0 +#define ERROR_UNKNOWN_CLASS 1 +#define ERROR_STATIC_CLASS 2 +#define ERROR_DUPLICATE_OBJECTID 3 +#define ERROR_UNKNOWN_PROPERTY_ 4 +#define ERROR_BAD_INDEX 5 +#define ERROR_BAD_LENGTH__ 6 +#define ERROR_REQUIRED_MISSING 7 +#define ERROR_BAD_VALUE 8 +#define ERROR_READONLY_PROPERTY 9 +#define ERROR_UNKNOWN_OBJECTID 10 +#define ERROR_INVALID_CONTAINER 11 +#define ERROR_PROPERTY_VMIN 12 +#define ERROR_PROPERTY_VMAX 13 +#define ERROR_POSITIVE_ACK 14 +#define ERROR_NOT_IMPLEMENTED 15 +#define ERROR_INVALID_CLASS 16 +#define ERROR_INVALID_PROPERTY 17 +#define ERROR_BAD_UTF8 18 + +#define ERROR_MESSAGE_DROP 128 +#define ERROR_MAX_SET_PROPERTY 129 +#define ERROR_INTERNAL 130 + + +static const value_string errcode_vals[] = { + {ERROR_INVALID_METHOD , "An invalid method opcode was received"}, + {ERROR_UNKNOWN_CLASS , "An invalid class opcode was received"}, + {ERROR_STATIC_CLASS , "Trying to create or delete a static class"}, + {ERROR_DUPLICATE_OBJECTID , "Trying to create an existing object"}, + {ERROR_UNKNOWN_PROPERTY_ , "Property opcode doesn't exist in specified class"}, + {ERROR_BAD_INDEX , "Bad property index (array overflow)"}, + {ERROR_BAD_LENGTH__ , "Short message or bad property length"}, + {ERROR_REQUIRED_MISSING , "A required property was not specified in create method"}, + {ERROR_BAD_VALUE , "Bad property value"}, + {ERROR_READONLY_PROPERTY , "Trying to set a read-only property"}, + {ERROR_UNKNOWN_OBJECTID , "The specified object doesn't exist (delete, setProperty or getProperty methods)"}, + {ERROR_INVALID_CONTAINER , "Invalid container"}, + {ERROR_PROPERTY_VMIN , "Property value < property minimum value"}, + {ERROR_PROPERTY_VMAX , "Property value > property maximum value"}, + {ERROR_POSITIVE_ACK , "Positive ack requested with a getProperty method"}, + {ERROR_NOT_IMPLEMENTED , "The specified property is not implemented"}, + {ERROR_INVALID_CLASS , "Invalid class specified with insertItem and deleteItem"}, + {ERROR_INVALID_PROPERTY , "Invalid property specified with insertItem and deleteItem"}, + {ERROR_BAD_UTF8 , "Invalid UTF8 value in UA message"}, + {ERROR_MESSAGE_DROP , "Decoder queue is full"}, + {ERROR_MAX_SET_PROPERTY , "A maximum of 256 properties can be received in a setProperty method"}, + {ERROR_INTERNAL , "Internal error"}, + {0, NULL} +}; + +static const value_string str_key_name[] = { + {0x00 , "Null Char."}, + {0x01 , "Start Of Header"}, + {0x02 , "Start Of Text"}, + {0x03 , "End Of Text"}, + {0x04 , "End Of Transmission"}, + {0x05 , "Enquiry"}, + {0x06 , "Acknowledgment"}, + {0x07 , "Bell"}, + {0x08 , "Backspace"}, + {0x09 , "Horizontal Tab"}, + {0x0A , "Line Feed"}, + {0x0B , "Vertical Tab"}, + {0x0C , "Form Feed"}, + {0x0D , "Enter"}, + {0x0E , "Shift Out"}, + {0x0F , "Shift In"}, + {0x10 , "Data Link Escape"}, + {0x11 , "Device Control 1"}, + {0x12 , "Device Control 2"}, + {0x13 , "Device Control 3"}, + {0x14 , "Device Control 4"}, + {0x15 , "Negative Acknowledgment"}, + {0x16 , "Synchronous Idle"}, + {0x17 , "End Of Trans. Block"}, + {0x18 , "Cancel"}, + {0x19 , "End Of Medium"}, + {0x1A , "Substitute"}, + {0x1B , "Escape"}, + {0x1C , "File Separator"}, + {0x1D , "Group Separator"}, + {0x1E , "Request To Send"}, + {0x1F , "Unit Separator"}, + {0x20 , "Space"}, + {0x7F , "Delete"}, + {0xE0 , "a`"}, + {0xE7 , "c,"}, + {0xE8 , "e`"}, + {0xE9 , "e'"}, + {0xF9 , "u`"}, + {0x20AC , "Euro Character"}, + {0xE100 , "Release"}, + {0xE101 , "Bis"}, + {0xE102 , "Message"}, + {0xE103 , "Handsfree"}, + {0xE104 , "Mute"}, + {0xE105 , "Volume Dec"}, + {0xE106 , "Volume Inc"}, + {0xE107 , "Hookswitch"}, + {0xE110 , "Ok"}, + {0xE111 , "Left"}, + {0xE112 , "Right"}, + {0xE113 , "Down"}, + {0xE114 , "Up"}, + {0xE115 , "Home"}, + {0xE116 , "Help"}, + {0xE117 , "Directory"}, + {0xE120 , "ProgKey 0"}, + {0xE121 , "ProgKey 1"}, + {0xE122 , "ProgKey 2"}, + {0xE123 , "ProgKey 3"}, + {0xE124 , "ProgKey 4"}, + {0xE125 , "ProgKey 5"}, + {0xE130 , "SoftKey 0"}, + {0xE131 , "SoftKey 1"}, + {0xE132 , "SoftKey 2"}, + {0xE133 , "SoftKey 3"}, + {0xE134 , "SoftKey 4"}, + {0xE135 , "SoftKey 5"}, + {0xE136 , "SoftKey 6"}, + {0xE137 , "SoftKey 7"}, + {0xE138 , "SoftKey 8"}, + {0xE139 , "SoftKey 9"}, + {0, NULL} +}; + + +/*----------------------------------------------------------------------------- + DECODE UTF8 TO UNICODE + This function translates an UTF8 vale to an UNICODE one. + Need to have at least 48 bits value. + ---------------------------------------------------------------------------*/ +static guint64 decode_utf8(guint64 utf8) +{ + static guint64 unicode; + + if(utf8 <= 0xFF) + { + unicode = + utf8 & 0x7F; + } + else if(utf8 <= 0xFFFF) + { + unicode = + ((utf8 & 0x1F00) >> 2) + + (utf8 & 0x3F); + } + else if(utf8 <= 0xFFFFFF) + { + unicode = + ((utf8 & 0x0F0000) >> 4) + + ((utf8 & 0x3F00) >> 2) + + (utf8 & 0x3F); + } + else if(utf8 <= 0xFFFFFFFF) + { + unicode = + ((utf8 & 0x07000000) >> 6) + + ((utf8 & 0x3F0000) >> 4) + + ((utf8 & 0x3F00) >> 2) + + (utf8 & 0x3F); + } + else if(utf8 <= 0xFFFFFFFFFF) + { + unicode = + ((utf8 & 0x0300000000) >> 8) + + ((utf8 & 0x3F000000) >> 6) + + ((utf8 & 0x3F0000) >> 4) + + ((utf8 & 0x3F00) >> 2) + + (utf8 & 0x3F); + } + else if(utf8 <= 0xFFFFFFFFFFFF) + { + unicode = + ((utf8 & 0x010000000000) >> 10) + + ((utf8 & 0x3F00000000) >> 8) + + ((utf8 & 0x3F000000) >> 6) + + ((utf8 & 0x3F0000) >> 4) + + ((utf8 & 0x3F00) >> 2) + + (utf8 & 0x3F); + } + else + { + unicode = 0; + } + return unicode; +} + + +/*----------------------------------------------------------------------------- + DECODE KEY NAME + This function translates an UNICODE to the name associated. + Need to have at least 48 bits value. + ---------------------------------------------------------------------------*/ +static char *decode_key_name(int unicode) +{ + static char key_name[10]; + + if((unicode <= 0x20) + || (unicode == 0x7F) + || (unicode == 0xE0) + || (unicode == 0xE7) + || (unicode == 0xE8) + || (unicode == 0xE9) + || (unicode == 0xF9)) + { + g_snprintf(key_name, 10, "%s", val_to_str(unicode, str_key_name, "Unknown")); + } + else if(unicode <= 0xFF) + { + g_snprintf(key_name, 10, "%c", unicode); + } + else + { + g_snprintf(key_name, 10, "%s", val_to_str(unicode, str_key_name, "Unknown")); + } + return key_name; +} + + +/*----------------------------------------------------------------------------- + DECODE EVT ERROR + ---------------------------------------------------------------------------*/ +static void +decode_evt_error(proto_tree *tree, tvbuff_t *tvb, guint offset, guint length) +{ + guint8 method, class, property; + guint16 errcode; + guint32 Pdata; + + errcode = tvb_get_ntohs (tvb, offset); + proto_tree_add_uint_format_value(tree, hf_noe_errcode, tvb, offset, 2, + errcode, "%s (%d)", val_to_str(errcode, VALS(errcode_vals), "Unknown"), errcode); + offset += 2; + length -= 2; + + method = tvb_get_guint8(tvb, offset); + proto_tree_add_uint_format_value(tree, hf_noe_method, tvb, offset, 1, + method, "%s (%d)", val_to_str(method, VALS(methods_vals), "Unknown"), method); + offset ++; + length --; + + class = tvb_get_guint8(tvb, offset); + proto_tree_add_int_format_value(tree, hf_noe_class, tvb, offset, 1, + class, "%s (%d)", val_to_str(class, val_str_class, "Unknown"), class); + offset ++; + length --; + + proto_tree_add_uint(tree, hf_noe_objectid, tvb, offset, 2, tvb_get_ntohs(tvb, offset)); + offset += 2; + length -= 2; + + property = tvb_get_guint8(tvb, offset); + proto_tree_add_int_format_value(tree, hf_noe_pcode, tvb, offset, 1, + property, "%s (0x%02x)", val_to_str(property, val_str_props, "Unknown"), property); + offset ++; + length --; + + proto_tree_add_item(tree, hf_noe_aindx, tvb, offset, 1, ENC_NA); + offset ++; + length --; + + proto_tree_add_uint(tree, hf_noe_length, tvb, offset, 2, tvb_get_ntohs(tvb, offset)); + offset += 2; + length -= 2; + + Pdata = tvb_get_ntohl (tvb, offset); + proto_tree_add_text(tree, + tvb, + offset, + 4, + "Value: %x", + Pdata); + offset += 4; + length -= 4; + + proto_tree_add_text(tree, + tvb, + offset, + length, + "Message: %s", + tvb_bytes_to_str(tvb, offset, length)); +} + + +/*----------------------------------------------------------------------------- + MESSAGE BODY DECODER + This function decodes the message body of an 0x15 (and 0x16) UA3G message. + ---------------------------------------------------------------------------*/ +static void decode_tlv(proto_tree *tree, tvbuff_t *tvb, guint offset, guint length) +{ + proto_item *property_item, *value_item; + proto_tree *property_tree, *value_tree; + guint8 property_type; + guint16 property_length, property_value_index; +/* guint64 property_index = 0;*/ + + /* add text to the frame tree */ + property_item = proto_tree_add_text(tree, + tvb, + offset, + length, + "NOE Message Body"); + property_tree = proto_item_add_subtree(property_item, ett_body); + + while(length > 0) + { + property_type = tvb_get_guint8(tvb, offset); + proto_tree_add_int_format_value(property_tree, hf_noe_pcode, tvb, offset, 1, + property_type, "%s (0x%02x)", val_to_str(property_type, val_str_props, "Unknown"), property_type); + offset++; + length--; + + if(property_type >= P_ARRAY) + { + proto_tree_add_item(property_item, hf_noe_aindx, tvb, offset, 1, ENC_NA); + offset++; + length--; + } + + property_length = tvb_get_guint8(tvb, offset); + if(property_length & 0x80) + { + property_length = tvb_get_ntohs(tvb, offset); + property_length &= 0x7fff; + proto_tree_add_uint(property_tree, hf_noe_psize, tvb, offset, 2, + tvb_get_guint8(tvb, offset) * 256 + tvb_get_guint8(tvb, offset+1)); + offset += 2; + length -= 2; + } + else + { + proto_tree_add_uint(property_tree, hf_noe_psize, tvb, offset, 1, + tvb_get_guint8(tvb, offset)); + offset++; + length--; + } + + switch(property_length) + { + case 0: + { + break; + } + case 1: + { + proto_tree_add_text(property_item, + tvb, + offset, + 1, + "Value: %d", + tvb_get_guint8(tvb, offset)); + offset++; + length--; + break; + } + case 2: + { + guint16 property_value; + property_value = tvb_get_ntohs(tvb, offset); + proto_tree_add_text(property_item, + tvb, + offset, + 2, + "Value: %d", + property_value); + offset += 2; + length -= 2; + break; + } + case 3: + { + guint32 property_value; + property_value = tvb_get_ntoh24(tvb, offset); + proto_tree_add_text(property_item, + tvb, + offset, + 3, + "Value: %u", + property_value); + offset += 3; + length -= 3; + break; + } + case 4: + { + guint32 property_value; + property_value = tvb_get_ntohl(tvb, offset); + proto_tree_add_text(property_item, + tvb, + offset, + 4, + "Value: %u", + property_value); + offset += 4; + length -= 4; + break; + } + default: + { + /* add text to the frame tree */ + value_item = proto_tree_add_text(property_item, + tvb, + offset, + property_length, + "Value (> 4 bytes)"); + + value_tree = proto_item_add_subtree(value_item, ett_value); + + property_value_index = 0; + while(property_length > 0) + { + property_value_index++; + proto_tree_add_text(value_tree, + tvb, + offset, + 1, + "Value %5d: 0x%02x", + property_value_index, tvb_get_guint8(tvb, offset)); + offset++; + length--; + property_length--; + } + break; + } + } + } +} + + + +/*----------------------------------------------------------------------------- + GETPROPERTY MESSAGE BODY DECODER + This function decodes the message body of an 0x15 (and 0x16) UA3G message. + ---------------------------------------------------------------------------*/ +static void decode_getproperty_tlv(proto_tree *tree, tvbuff_t *tvb, guint offset, guint length) +{ + proto_item *body_item; + proto_tree *body_tree; + guint8 body_type; + + /* add text to the frame tree */ + body_item = proto_tree_add_text(tree, + tvb, + offset, + length, + "NOE Message Body"); + body_tree = proto_item_add_subtree(body_item, ett_property); + + while(length > 0) + { + body_type = tvb_get_guint8(tvb, offset); + proto_tree_add_int_format_value(body_tree, hf_noe_pcode, tvb, offset, 1, + body_type, "%s (0x%02x)", val_to_str(body_type, val_str_props, "Unknown"), body_type); + + offset++; + length--; + + if(body_type >= P_ARRAY) + { + proto_tree_add_item(body_item, hf_noe_aindx, tvb, offset, 1, ENC_NA); + offset++; + length--; + } + } +} + + + +/*----------------------------------------------------------------------------- + TERMINAL TO SERVER EVENT MESSAGE BODY DECODER + This function decodes the message body of an 0x15 (and 0x16) UA3G message. + ---------------------------------------------------------------------------*/ +static void decode_evt(proto_tree *tree, + tvbuff_t *tvb, + packet_info *pinfo, + guint offset, + guint length) +{ + guint8 event = tvb_get_guint8(tvb, offset); + + proto_tree_add_uint_format_value(tree, + hf_noe_event, + tvb, + offset, + 1, + event, + "%s (%d)", + val_to_str(event, val_str_event, "Unknown"), + event); + + /* add text to the frame "INFO" column */ + if(check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, " %s", + val_to_str(event, val_str_event, "Unknown")); + /* update text of the main proto item */ + proto_item_append_text(tree, ", %s", + val_to_str(event, val_str_event, "Unknown")); + + offset++; + length--; + + switch(event) + { + case OPCODE_EVT_BT_KEY_SHORTPRESS: + case OPCODE_EVT_BT_KEY_LONGPRESS: + case OPCODE_EVT_BT_KEY_VERYLONGPRESS: + case OPCODE_EVT_KEY_LINE: + case OPCODE_EVT_ONHOOK: + case OPCODE_EVT_OFFHOOK: + { + static const value_string str_struct[] = { + {0x00, "RJ9 Plug"}, + {0x01, "BT Handset Link"}, + {0, NULL} + }; + proto_tree_add_text(tree, + tvb, + offset, + length, + "Value: %s (%d)", + val_to_str(tvb_get_guint8(tvb, offset), str_struct, "Unknown"), tvb_get_guint8(tvb, offset)); + break; + } + case OPCODE_EVT_KEY_PRESS: + case OPCODE_EVT_KEY_RELEASE: + case OPCODE_EVT_KEY_SHORTPRESS: + case OPCODE_EVT_KEY_LONGPRESS: + case OPCODE_EVT_HELP: + { + /* utf8_value is the utf8 value to translate into Unicode with the decode_uft8 function */ + guint64 utf8_value = 0; + guint64 unicode_value; + static char key_name[30]; + int pt_length = length; + int pt_offset = offset; + + while(pt_length > 0) + { + utf8_value = (utf8_value << 8) + tvb_get_guint8(tvb, pt_offset); + pt_offset ++; + pt_length --; + } + unicode_value = decode_utf8(utf8_value); + g_snprintf(key_name, 30, "\"%s\"", decode_key_name((int)unicode_value)); + + /* add text to the frame "INFO" column */ + if(check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", + key_name); + /* update text of the main proto item */ + proto_item_append_text(tree, ", %s", + key_name); + + proto_tree_add_text(tree, + tvb, + offset, + length, + "Key Name: %s (UTF-8 Value: %s, Unicode Value: 0x%" G_GINT64_MODIFIER "x)", + key_name, + tvb_bytes_to_str(tvb, offset, length), + unicode_value); + break; + } + case OPCODE_EVT_ERROR_PROTOCOL: + case OPCODE_EVT_ERROR_CREATE: + case OPCODE_EVT_ERROR_DELETE: + case OPCODE_EVT_ERROR_SET_PROPERTY: + case OPCODE_EVT_ERROR_GET_PROPERTY: + { + decode_evt_error(tree, tvb, offset, length); + break; + } + case OPCODE_EVT_CONTEXT_SWITCH: + { + proto_tree_add_text(tree, + tvb, + offset, + 1, + "Context: %s", + val_to_str(tvb_get_guint8(tvb, offset), + VALS(servers_vals), + "Unknown")); + break; + } + case OPCODE_EVT_SUCCESS_CREATE: + case OPCODE_EVT_SUCCESS_DELETE: + case OPCODE_EVT_SUCCESS_SET_PROPERTY: + case OPCODE_EVT_SUCCESS_INSERT_ITEM: + case OPCODE_EVT_SUCCESS_DELETE_ITEM: + { + proto_tree_add_uint(tree, hf_noe_objectid, tvb, offset, 2, tvb_get_ntohs(tvb, offset)); + break; + } + case OPCODE_EVT_WIDGETS_GC: + { + proto_tree_add_text(tree, + tvb, + offset, + 4, + "FreeMem: %d bytes", + tvb_get_ntohl(tvb, offset)); + break; + } + case OPCODE_EVT_BT_BONDING_RESULT: + { + proto_tree_add_uint(tree, hf_noe_objectid, tvb, offset, 2, tvb_get_ntohs(tvb, offset)); + offset += 2; + /*Fix Clang Warning*/ + /*length -= 2;*/ + + proto_tree_add_text(tree, + tvb, + offset, + 1, + "Bonded: %d", + tvb_get_ntohs(tvb, offset)); + offset += 1; + /*Fix Clang Warning*/ + /*length -= 1;*/ + + proto_tree_add_text(tree, + tvb, + offset, + 1, + "Value: %d", + tvb_get_ntohs(tvb, offset)); + break; + } + default: + { + proto_tree_add_uint(tree, hf_noe_objectid, tvb, offset, 2, tvb_get_ntohs(tvb, offset)); + offset += 2; + length -= 2; + + if(length > 0) + decode_tlv(tree, tvb, offset, length); + break; + } + } +} + + + +/*----------------------------------------------------------------------------- + METHOD DECODER + This function decodes the method of an 0x15 (and 0x16) UA3G message. + ---------------------------------------------------------------------------*/ +static void decode_mtd(proto_tree *tree, + tvbuff_t *tvb, + packet_info *pinfo, + guint8 method, + guint offset, + guint length) +{ + guint8 class = tvb_get_guint8(tvb, offset); + + proto_tree_add_int_format_value(tree, + hf_noe_class, + tvb, + offset, + 1, + class, + "%s (%d)", + val_to_str(class, val_str_class, "Unknown"), + class); + + /* add text to the frame "INFO" column */ + if (check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, " %s", + val_to_str(class, val_str_class, "Unknown")); + /* update text of the main proto item */ + proto_item_append_text(tree, ", %s", + val_to_str(class, val_str_class, "Unknown")); + + offset++; + length--; + + if(class >= C_DYNAMIC) + { + proto_tree_add_uint(tree, hf_noe_objectid, tvb, offset, 2, tvb_get_ntohs(tvb, offset)); + offset += 2; + length -= 2; + } + + switch(method) + { + case METHOD_INSERT_ITEM: + { + proto_tree_add_uint(tree, + hf_noe_method_index, + tvb, + offset, + 1, + tvb_get_guint8(tvb, offset)); + offset += 1; + length -= 1; + if(length > 0) + decode_tlv(tree, tvb, offset, length); + break; + } + case METHOD_DELETE_ITEM: + { + proto_tree_add_uint(tree, + hf_noe_method_index, + tvb, + offset, + 1, + tvb_get_guint8(tvb, offset)); + break; + } + case METHOD_GET_PROPERTY: + { + decode_getproperty_tlv(tree, tvb, offset, length); + break; + } + default: + { + if(length > 0) + decode_tlv(tree, tvb, offset, length); + break; + } + } +} + + +/*----------------------------------------------------------------------------- + NOE DISSECTOR + ---------------------------------------------------------------------------*/ +static void dissect_noe(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) +{ + proto_item *noe_item = NULL; + proto_tree *noe_tree = NULL; + gint length = 0; + guint8 server = 0; + gint offset = 0; + guint8 method = 0xff; + guint8 methodack = 0; + + (void)pinfo; + + if(tree) + { + noe_item = proto_tree_add_item(tree, proto_noe, tvb, 0, -1, ENC_NA); + noe_tree = proto_item_add_subtree(noe_item, ett_noe); + + length = tvb_get_letohs(tvb, offset); + + proto_tree_add_uint(noe_tree, + hf_noe_length, + tvb, + offset, + 2, + length); + offset += 2; + + server = tvb_get_guint8(tvb, offset); + + /* add text to the frame "INFO" column */ + if(check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, " - NOE Protocol (%s)", + val_to_str(server, VALS(servers_short_vals), "Unknown")); + + proto_tree_add_uint(noe_tree, + hf_noe_server, + tvb, + offset, + 1, + tvb_get_guint8(tvb, offset)); + offset++; + length--; + + /* update text of the main proto item */ + proto_item_append_text(noe_item, ", %s", + val_to_str(server, VALS(servers_short_vals), "Unknown")); + + method = tvb_get_guint8(tvb, offset); + methodack = (method & 0x80) ? 1 : 0; + method = (method & 0x7f); + + proto_tree_add_uint_format_value(noe_tree, + hf_noe_method, + tvb, + offset, + 1, + method, + "%s (%d)", + val_to_str(method, VALS(methods_vals), "Unknown"), + method); + + if(method >= METHOD_INVALID) + return; + + /* add text to the frame "INFO" column */ + if(check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", + val_to_str(method, VALS(methods_vals), "Unknown")); + + /* update text of the main proto item */ + proto_item_append_text(noe_item, ", %s", + val_to_str(method, VALS(methods_vals), "Unknown")); + + if(method == METHOD_NOTIFY) + { + offset++; + length--; + decode_evt(noe_tree, tvb, pinfo, offset, length); + } + else + /* Create, Delete, SetProperty, GetProperty, DeleteItem, InsertItem properties */ + { + proto_tree_add_boolean(noe_tree, + hf_noe_method_ack, + tvb, + offset, + 1, + methodack); + offset++; + length--; + decode_mtd(noe_tree, tvb, pinfo, method, offset, length); + } + } +} + + + +/*----------------------------------------------------------------------------- + DISSECTORS REGISTRATION FUNCTIONS + ---------------------------------------------------------------------------*/ +void proto_register_noe(void) +{ + static hf_register_info hf_noe[] = + { + { &hf_noe_length, + { + "Length", + "noe.length", + FT_UINT16, + BASE_DEC, + NULL, + 0x0, + "Method Length", + HFILL + } + }, + { &hf_noe_server, + { + "Server", + "noe.server", + FT_UINT8, + BASE_HEX, + VALS(servers_vals), + 0x0, + "Method Opcode", + HFILL + } + }, + { &hf_noe_method_ack, + { + "Ack", + "noe.method_ack", + FT_BOOLEAN, + BASE_NONE, + NULL, + 0x0, + "Method Acknowlege", + HFILL + } + }, + { &hf_noe_method, + { + "Method", + "noe.method", + FT_UINT8, + BASE_DEC, + VALS(methods_vals), + 0x0, + "Method Opcode", + HFILL + } + }, + { &hf_noe_class, + { + "Class", + "noe.class", + FT_INT8, + BASE_DEC, + NULL, + 0x0, + "Class Opcode", + HFILL + } + }, + { &hf_noe_event, + { + "Event", + "noe.event", + FT_UINT8, + BASE_DEC, + NULL, + 0x0, + "Event Opcode", + HFILL + } + }, + { &hf_noe_objectid, + { + "Objectid", + "noe.objectid", + FT_UINT16, + BASE_HEX, + NULL, + 0x0, + "Object Identifier", + HFILL + } + }, + { &hf_noe_method_index, + { + "ItemIndx", + "noe.item_index", + FT_UINT8, + BASE_DEC, + NULL, + 0x0, + "Delete/Insert Index", + HFILL + } + }, + { &hf_noe_pcode, + { + "Property", + "noe.property", + FT_INT8, + BASE_DEC, + NULL, + 0x0, + "Property Identifier", + HFILL + } + }, + { &hf_noe_psize, + { + "PropLength", + "noe.prop_len", + FT_UINT16, + BASE_DEC, + NULL, + 0x0, + "Property Length", + HFILL + } + }, + { &hf_noe_errcode, + { + "ErrCode", + "noe.errcode", + FT_UINT16, + BASE_DEC, + NULL, + 0x0, + "Error Code", + HFILL + } + }, + { &hf_noe_aindx, + { + "ArrIndex", + "noe.array_index", + FT_UINT8, + BASE_DEC, + NULL, + 0x0, + "Array Index", + HFILL + } + } + }; + + static gint *ett[] = + { + &ett_noe, + &ett_body, + &ett_property, + &ett_value, + }; + + /* NOE dissector registration */ + proto_noe = proto_register_protocol("NOE Protocol", "NOE", "noe"); + + proto_register_field_array(proto_noe, hf_noe, array_length(hf_noe)); + + register_dissector("noe", dissect_noe, proto_noe); + + /* Common subtree array registration */ + proto_register_subtree_array(ett, array_length(ett)); +} + + + +void proto_reg_handoff_noe(void) +{ + dissector_handle_t handle_noe = find_dissector("noe"); + + /* hooking of UA on UAUDP */ + register_dissector_table("ua.opcode", + "ua.opcode", + FT_UINT8, + BASE_HEX); + + dissector_add_uint("ua.opcode", 0x15, handle_noe); +} diff --git a/epan/dissectors/packet-ua.c b/epan/dissectors/packet-ua.c index e88cd8212d..cae38d6eb8 100644 --- a/epan/dissectors/packet-ua.c +++ b/epan/dissectors/packet-ua.c @@ -1,835 +1,334 @@ /* packet-ua.c -* Routines for UA (Universal Alcatel) packet dissection. -* Copyright 2011, Marek Tews <marek@trx.com.pl> -* -* $Id$ -* -* Wireshark - Network traffic analyzer -* By Gerald Combs <gerald@wireshark.org> -* Copyright 1998 Gerald Combs -* -* Copied from WHATEVER_FILE_YOU_USED (where "WHATEVER_FILE_YOU_USED" -* is a dissector file; if you just copied this from README.developer, -* don't bother with the "Copied from" - you don't even need to put -* in a "Copied from" if you copied an existing dissector, especially -* if the bulk of the code in the new dissector is your code) -* -* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -*/ + * Routines for UA/UDP (Universal Alcatel over UDP) packet dissection. + * Copyright 2012, Alcatel-Lucent Enterprise <lars.ruoff@alcatel-lucent.com> + * + * $Id$ + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ #ifdef HAVE_CONFIG_H #include "config.h" #endif -#ifdef HAVE_SYS_TYPES_H -# include <sys/types.h> -#endif +#include "epan/packet.h" +#include "epan/prefs.h" +#include "epan/tap.h" +#include "epan/value_string.h" +#include "epan/dissectors/packet-rtp.h" +#include "epan/dissectors/packet-rtcp.h" +#include <string.h> -#ifdef HAVE_NETINET_IN_H -#include <netinet/in.h> -#endif +#include "packet-uaudp.h" -#include <epan/packet.h> - -static void DissectNOE(tvbuff_t *pTvb, proto_tree *pRootUA); -static void DissectNOE_type(tvbuff_t *pTvb, proto_tree *pNoeItem); -static void DissectNOE_voicemode(tvbuff_t *pTvb, proto_tree *pNoeItem); -static void DissectNOE_callserver(tvbuff_t *pTvb, proto_tree *pNoeItem); -static void DissectNOE_ip(tvbuff_t *pTvb, proto_tree *pNoeItem); -static void DissectNOE_ip_startrtp(tvbuff_t *pTvb, proto_tree *pNoeItem); -static void DissectNOE_ip_startrtp_properties(tvbuff_t *pTvb, proto_tree *pNoeItem); - -static void DissectTLV(tvbuff_t *pTvb, proto_tree *pNoeItem, gboolean bIsArrIndex); -static void DissectTLV_data(tvbuff_t *pTvb, proto_tree *pTlv, guint8 u8Property); - -/* -* Here are the global variables associated with -* the various user definable characteristics of the dissection -*/ - -/* Define the UA proto */ -static int proto_ua = -1; - -/* Define many header fields for UA (Universal Alcatel Protocol) */ -static int hf_noe = -1; -static int hf_noe_length = -1; -static int hf_noe_type = -1; -static int hf_noe_method = -1; -static int hf_noe_class = -1; -static int hf_noe_objid = -1; -static int hf_noe_event = -1; -static int hf_noe_keychar = -1; -static int hf_noe_action = -1; -static int hf_noe_reserved = -1; -static int hf_noe_property = -1; -static int hf_noe_id = -1; -static int hf_noe_size = -1; -static int hf_noe_local_port = -1; -static int hf_noe_remote_ip = -1; -static int hf_noe_remote_port = -1; -static int hf_noe_data = -1; -static int hf_noe_compressor = -1; -static int hf_noe_typeofservice = -1; -static int hf_noe_payloadconcat = -1; -static int hf_noe_voicemode = -1; - -static int hf_tlv = -1; -static int hf_tlv_property = -1; -static int hf_tlv_arrindex = -1; -static int hf_tlv_propsize = -1; -static int hf_tlv_label = -1; -static int hf_tlv_data = -1; -static int hf_tlv_year = -1; -static int hf_tlv_number = -1; - -/* Define the trees for UA (Universal Alcatel Protocol) */ -static int ett_ua = -1; - -static int ett_noe = -1; -static int ett_noe_property = -1; - -static int ett_tlv = -1; -static int ett_tlv_sub = -1; - - -/************************************************************ -* Value Strings -************************************************************/ - -/** -* NOE -*/ -static const value_string szNoeType[] = -{ - { 0x00, "Unknown" }, - { 0x01, "HandsetOffHook" }, - { 0x02, "HandsetOnHook" }, - { 0x03, "DigitDialed" }, - { 0x13, "IP" }, - { 0x15, "CallServer" }, - { 0x20, "KeyPushed" }, - { 0x21, "LedCmd" }, - { 0x27, "WriteLine1" }, - { 0x28, "WriteLine2" }, - { 0x29, "VoiceMode" }, - { 0x31, "SetClockComd" }, - { 0x35, "CursorBlink" }, - { 0x38, "ClockTimerPosition" }, - { 0x3a, "Error_0x3a" }, - { 0x3d, "SideTone" }, - { 0x3f, "Mute" }, - { 0x46, "AllIconsOff" }, - { 0x47, "IconsCmd" }, - { 0x48, "AmplifiedHandset" }, - { 0x49, "DPIConfiguration" }, - { 0x4a, "AudioPaddedPath" }, - { 0x4f, "Error_0x4f" }, - { 0, NULL } -}; - -static const value_string szCallServerMethod[] = -{ - { 0x00, "Create" }, - { 0x01, "Delete" }, - { 0x02, "SetProperty" }, - { 0x04, "Notify" }, - { 0, NULL } -}; - -static const value_string szCallServerClass[] = -{ - { 1, "Terminal" }, - { 5, "Leds" }, - { 6, "Screen" }, - { 7, "Date" }, - { 8, "AOMV" }, - { 12, "CallState" }, - { 128, "FrameBox" }, - { 129, "TabBox" }, - { 130, "ListBox" }, - { 132, "TextBox" }, - { 133, "ActionBox" }, - { 136, "DataBox" }, - { 137, "TimerBox" }, - { 144, "AOMVBox" }, - { 145, "TelephonicBox" }, - { 146, "KeyboardContext" }, - { 151, "TelephonicBoxItem" }, - { 158, "HeaderBox" }, - { 0, NULL } -}; - -static const value_string szCallServerEvent[] = -{ - { 2, "KeyPress" }, - { 4, "KeyShortPress" }, - { 6, "OnHook" }, - { 7, "OffHook" }, - { 128, "TabBox" }, - { 133, "ActionBox" }, - { 152, "DialogBoxDismissed" }, - { 0, NULL } -}; - -static const value_string szStartRtpPropID[] = -{ - { 0x00, "LocalUDPPort" }, - { 0x01, "RemoteIP" }, - { 0x02, "RemoteUDPPort" }, - { 0x03, "TypeOfService" }, - { 0x04, "Payload" }, - { 0x05, "PayloadConcatenation" }, /* in ms */ - { 0x06, "EchoCancelationEnabler" }, - { 0x07, "SilenceCompression" }, - { 0x08, "_802_1QUserPriority" }, - { 0x0A, "PostFiltering" }, - { 0x0B, "HighPassFilter" }, - { 0, NULL } -}; - -static const value_string szStartRtpPayload[] = -{ - { 0, "G.711 A-law" }, - { 1, "G.711 mu-law" }, - { 2, "G.723.1 5.3 kbps" }, - { 3, "G.723.1 6.3 kbps" }, - { 0x11, "G.729A 8kbps"}, - { 0, NULL } -}; - -static const value_string szNoeAction[] = -{ - { 0x01, "Start RTP" }, - { 0x02, "Stop RTP" }, - { 0, NULL } -}; -static const value_string szNoeVoiceMode[] = -{ - { 0x10, "Disable" }, - { 0x11, "Handset" }, - { 0x13, "Speaker" }, - { 0, NULL } -}; - -/** -* TLV PROPERTY -*/ -static const value_string szTlvProperty[] = -{ - { 8, "Count" }, - { 11, "NavigatorOwnerShip" }, - { 15, "NumpadEvent" }, - { 16, "Format_16" }, - { 18, "W" }, - { 19, "Hour" }, - { 24, "Year" }, - { 25, "Month" }, - { 26, "Day" }, - { 27, "Minutes" }, - { 28, "Seconds" }, - { 36, "AnchorID" }, - { 39, "Y" }, - { 40, "Visible" }, - { 42, "FontID" }, - { 44, "HAlign" }, - { 54, "Icon_54" }, - { 55, "Label" }, - { 56, "Value" }, - { 61, "Focus" }, - { 62, "State_62" }, - { 63, "Format_63" }, - { 76, "VSplit" }, - { 78, "RealCount" }, - { 79, "Start" }, - { 95, "_95" }, - { 131, "Key Ownership" }, - { 134, "Mode" }, - { 135, "Color" }, - { 137, "Icon_137" }, - { 138, "Label_138" }, - { 141, "State_141" }, - { 142, "Name" }, - { 143, "Number" }, - { 147, "Today" }, - { 148, "Tomorrow" }, - { 0, NULL } -}; - -/************************************************************ -* Check whether it can be protocol data -************************************************************/ -gboolean is_ua(tvbuff_t *tvb) -{ - gint nLen, iOffs; - gint nNoeLen; - - nLen = tvb_length(tvb); - for(iOffs = 0; iOffs < nLen; ) - { - nNoeLen = tvb_get_letohs(tvb, iOffs) +2; - if(nNoeLen > nLen -iOffs) - return FALSE; - iOffs += nNoeLen; - } - return TRUE; -} -/************************************************************ -* Dissectors -************************************************************/ +/*----------------------------------------------------------------------------- + GLOBALS + ---------------------------------------------------------------------------*/ +static int proto_ua_msg = -1; +static gint ett_ua_msg = -1; -/* -* DissectUA - The dissector for UA (Universal Alcatel Protocol) -*/ -static int DissectUA(tvbuff_t *pTvb, packet_info *pInfo, proto_tree *pTree) -{ - gint nLen, iOffs; - guint nNoeLen; - proto_item *pRootUA; - proto_tree *pSubTreeUA; - tvbuff_t *pTvbNoe; - - /* Check whether it can be protocol data */ - if(!is_ua(pTvb)) - return 0; - - /* INFO column */ - col_append_str(pInfo->cinfo, COL_INFO, " - UA"); - - nLen = tvb_length(pTvb); - if(pTree) - { - /* root element "UA Protocol, ..." */ - pRootUA = proto_tree_add_item(pTree, proto_ua, pTvb, 0, -1, ENC_NA); - pSubTreeUA = proto_item_add_subtree(pRootUA, ett_ua); - - /* NOE items */ - for(iOffs = 0; iOffs < nLen; ) - { - nNoeLen = tvb_get_letohs(pTvb, iOffs); - nNoeLen += 2; - - pTvbNoe = tvb_new_subset(pTvb, iOffs, nNoeLen, nNoeLen); - DissectNOE(pTvbNoe, pSubTreeUA); - - iOffs += nNoeLen; - } - } - - return nLen; -} +e_ua_direction message_direction; /* Uses to determine UA3G messages */ +static gboolean setup_conversations_enabled = TRUE; -/********************************************** -* NOE section -*********************************************** -Noe -NoeVoiceMode -NoeMute -NoeIP -NoeIPStartRTP -NoeCallServer -NoeCallServerCreate -NoeCallServerSetProperty -NoeCallServerNotify -NoeCallServerNotifyKeyPress -NoeCallServerNotifyKeyShortPress -***********************************************/ -static void DissectNOE(tvbuff_t *pTvb, proto_tree *pRootUA) -{ - proto_item *pNoeItem = proto_tree_add_item(pRootUA, hf_noe, pTvb, 0, -1, ENC_NA); - if(pNoeItem) - { - proto_tree* pSubTreeNOE; - - pSubTreeNOE = proto_item_add_subtree(pNoeItem, ett_noe); - proto_tree_add_item(pSubTreeNOE, hf_noe_length, pTvb, 0, 2, ENC_LITTLE_ENDIAN); - DissectNOE_type(tvb_new_subset_remaining(pTvb, 2), pSubTreeNOE); - } -} +static dissector_handle_t rtp_handle = NULL; +static dissector_handle_t rtcp_handle = NULL; -static void DissectNOE_type(tvbuff_t *pTvb, proto_tree *pNoeItem) -{ - proto_item_append_text(pNoeItem, ": %s", val_to_str_const(tvb_get_guint8(pTvb, 0), szNoeType, "Unknown")); - proto_tree_add_item(pNoeItem, hf_noe_type, pTvb, 0, 1, ENC_NA); - - switch(tvb_get_guint8(pTvb, 0)) - { - case 0x13: /*IP*/ - { - DissectNOE_ip(tvb_new_subset_remaining(pTvb, 1), pNoeItem); - break; - } - case 0x15: /*CallServer*/ - { - DissectNOE_callserver(tvb_new_subset_remaining(pTvb, 1), pNoeItem); - break; - } - case 0x29: /*VoiceMode*/ - { - DissectNOE_voicemode(tvb_new_subset_remaining(pTvb, 1), pNoeItem); - break; - } - } -} +extern gint find_terminal_port(guint port); -static void DissectNOE_voicemode(tvbuff_t *pTvb, proto_tree *pNoeItem) -{ - proto_tree_add_item(pNoeItem, hf_noe_voicemode, pTvb, 0, 1, ENC_NA); - if(tvb_length(pTvb) > 1) - proto_tree_add_item(pNoeItem, hf_noe_data, pTvb, 1, -1, ENC_NA); -} -static void DissectNOE_callserver(tvbuff_t *pTvb, proto_tree *pNoeItem) -{ - tvbuff_t *pTvbTlv; - - gint nLen; - guint8 u8Method; - - nLen = tvb_length(pTvb); - u8Method = tvb_get_guint8(pTvb, 0); - - proto_item_append_text(pNoeItem, ", %s", val_to_str(u8Method, szCallServerMethod, "Unknown")); - proto_tree_add_item(pNoeItem, hf_noe_method, pTvb, 0, 1, ENC_NA); - - switch(u8Method) - { - case 0x00: /*Create*/ - case 0x01: /*Delete*/ - case 0x02: /*SetProperty*/ - { - guint8 u8Class; gint iOffs; - - u8Class = tvb_get_guint8(pTvb, 1); - proto_item_append_text(pNoeItem, ", %s", val_to_str(u8Class, szCallServerClass, "Unknown")); - proto_tree_add_item(pNoeItem, hf_noe_class, pTvb, 1, 1, ENC_NA); - - iOffs = 2; - if(u8Class >= 100) - { - proto_item_append_text(pNoeItem, ", Id(0x%04x)", tvb_get_ntohs(pTvb, 2)); - proto_tree_add_item(pNoeItem, hf_noe_objid, pTvb, 2, 2, ENC_LITTLE_ENDIAN); - iOffs += 2; - } - - /* TLV items */ - for(; iOffs < nLen; ) - { - guint nTlvLen; - guint8 nTlvProperty; - gboolean bIsArrIndex; - - nTlvProperty = tvb_get_guint8(pTvb, iOffs); - /* for property of more than 100 and equal 104 or 120 before the field is still arrindex propsize */ - if((nTlvProperty < 100) || (nTlvProperty == 104) || (nTlvProperty == 120)) - { - nTlvLen = tvb_get_guint8(pTvb, iOffs+1); - nTlvLen += 2; - bIsArrIndex = FALSE; - } - else - { - nTlvLen = tvb_get_guint8(pTvb, iOffs+2); - nTlvLen += 3; - bIsArrIndex = TRUE; - } - pTvbTlv = tvb_new_subset(pTvb, iOffs, nTlvLen, nTlvLen); - DissectTLV(pTvbTlv, pNoeItem, bIsArrIndex); - - iOffs += nTlvLen; - } - break; - } - case 0x04: /*Notify*/ - { - guint8 u8Event; - - u8Event = tvb_get_guint8(pTvb, 1); - proto_tree_add_item(pNoeItem, hf_noe_event, pTvb, 1, 1, ENC_NA); - - switch(u8Event) - { - case 2: /*KeyPress*/ - { - proto_tree_add_item(pNoeItem, hf_noe_keychar, pTvb, 2, -1, ENC_NA); - break; - } - case 4: /*KeyShortPress*/ - { - proto_tree_add_item(pNoeItem, hf_noe_keychar, pTvb, 2, 2, ENC_NA); - break; - } - } - break; - } - } -} +extern void dhs2ua(char *p, const char *ptr, int opcode, int length); +extern void ua2dhs(char *p, const char *ptr, int opcode, int length); -static void DissectNOE_ip(tvbuff_t *pTvb, proto_tree *pNoeItem) -{ - guint8 u8Action; - - /* Action */ - u8Action = tvb_get_guint8(pTvb, 0); - proto_item_append_text(pNoeItem, " %s", val_to_str(u8Action, szNoeAction, "Unknown")); - proto_tree_add_item(pNoeItem, hf_noe_action, pTvb, 0, 1, ENC_NA); - - switch(u8Action) - { - case 0x01: /*Start RTP*/ - { - DissectNOE_ip_startrtp(tvb_new_subset_remaining(pTvb, 1), pNoeItem); - break; - } - case 0x02: /*Stop RTP*/ - { - break; - } - } -} -static void DissectNOE_ip_startrtp(tvbuff_t *pTvb, proto_tree *pNoeItem) +static void uadecode(e_ua_direction direction, + proto_tree *tree, + packet_info *pinfo, + tvbuff_t *tvb, + gint offset, + gint opcode, + gint length) { - gint nLen, iOffs; - nLen = tvb_length(pTvb); - - /*Reserved*/ - proto_tree_add_item(pNoeItem, hf_noe_reserved, pTvb, 0, 1, ENC_NA); - - /*Properties*/ - for(iOffs = 1; iOffs < nLen; ) - { - guint u8PropSize; - tvbuff_t *pTvbTlv; + message_direction = direction; + + switch(opcode & 0x7f) /* suppression of the CP bit */ + { + case 0x15: + case 0x16: + { + call_dissector(find_dissector("noe"), + tvb_new_subset(tvb, offset, length, length), + pinfo, + tree); + break; + } + case 0x00: + case 0x01: + case 0x02: + case 0x03: + case 0x04: + case 0x05: + case 0x06: + case 0x07: /* Only UA NOE */ + case 0x08: /* Only UA NOE */ + case 0x09: + case 0x0A: + case 0x0B: + case 0x0C: + case 0x0D: + case 0x0E: + case 0x0F: + case 0x11: + case 0x12: + case 0x13: + case 0x14: + case 0x17: + case 0x18: + case 0x1F: /* case 0x9F */ + case 0x20: + case 0x21: + case 0x22: + case 0x23: + case 0x24: /* Only IP NOE */ + case 0x25: /* Only IP NOE */ + case 0x26: + case 0x27: + case 0x28: + case 0x29: + case 0x2A: + case 0x2B: /* Only UA NOE */ + case 0x2C: + case 0x2D: + case 0x2E: + case 0x30: + case 0x31: + case 0x32: /* Only UA NOE */ + case 0x33: + case 0x35: + case 0x36: /* IP Phone */ + case 0x38: + case 0x39: + case 0x3A: + case 0x3B: + case 0x3C: + case 0x3D: + case 0x3E: + case 0x3F: + case 0x40: + case 0x41: + case 0x42: + case 0x43: + case 0x44: + case 0x45: + case 0x46: + case 0x47: + case 0x48: + case 0x49: + case 0x4A: + case 0x4B: + case 0x4C: + case 0x4D: + case 0x4E: + case 0x4F: + case 0x50: /* Only UA NOE */ + { + call_dissector(find_dissector("ua3g"), + tvb_new_subset(tvb, offset, length, length), + pinfo, + tree); + break; + } + default: + { + /* add text to the frame "INFO" column */ + if (check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, " - UA3G Message ERR: Opcode Unknown"); + + proto_tree_add_text(tree, + tvb, + offset, + length, + "Opcode Unknown 0x%02x", + tvb_get_guint8(tvb, (offset + 2))); + break; + } + } +} - u8PropSize = tvb_get_guint8(pTvb, iOffs+1) + 2; - pTvbTlv = tvb_new_subset(pTvb, iOffs, u8PropSize, u8PropSize); - DissectNOE_ip_startrtp_properties(pTvbTlv, pNoeItem); - iOffs += u8PropSize; - } -} -static void DissectNOE_ip_startrtp_properties(tvbuff_t *pTvb, proto_tree *pNoeItem) +/*----------------------------------------------------------------------------- + UA DISSECTOR + ---------------------------------------------------------------------------*/ +static void _dissect_ua_msg(tvbuff_t *tvb, + packet_info *pinfo, + proto_tree *tree, + e_ua_direction direction) { - proto_item *pProp; - - pProp = proto_tree_add_item(pNoeItem, hf_noe_property, pTvb, 0, -1, ENC_NA); - if(pProp) - { - guint8 u8ID, u8Size; - proto_tree* pSubTreeProp; - - pSubTreeProp = proto_item_add_subtree(pProp, ett_noe_property); - /*ID*/ - u8ID = tvb_get_guint8(pTvb, 0); - proto_item_append_text(pProp, " - %25s", val_to_str(u8ID, szStartRtpPropID, "Unknown")); - proto_tree_add_item(pSubTreeProp, hf_noe_id, pTvb, 0, 1, ENC_NA); - - /*SIZE*/ - u8Size = tvb_get_guint8(pTvb, 1); - proto_tree_add_item(pSubTreeProp, hf_noe_size, pTvb, 1, 1, ENC_NA); - - /*data*/ - switch(u8ID) - { - default: - { - proto_item_append_text(pProp, ": %s", tvb_bytes_to_str(pTvb, 2, u8Size)); - proto_tree_add_item(pSubTreeProp, hf_noe_data, pTvb, 2, -1, ENC_NA); - break; - } - case 0x00: /*LocalUDPPort*/ - { - proto_item_append_text(pProp, ": %u", tvb_get_ntohs(pTvb, 2)); - proto_tree_add_item(pSubTreeProp, hf_noe_local_port, pTvb, 2, 2, ENC_BIG_ENDIAN); - break; - } - case 0x01: /*RemoteIP*/ - { - proto_item_append_text(pProp, ": %s", tvb_ip_to_str(pTvb, 2)); - proto_tree_add_item(pSubTreeProp, hf_noe_remote_ip, pTvb, 2, 4, ENC_NA); - break; - } - case 0x02: /*RemoteUDPPort*/ - { - proto_item_append_text(pProp, ": %u", tvb_get_ntohs(pTvb, 2)); - proto_tree_add_item(pSubTreeProp, hf_noe_remote_port, pTvb, 2, 2, ENC_BIG_ENDIAN); - break; - } - case 0x03: /*TypeOfService*/ - { - proto_item_append_text(pProp, ": %u", tvb_get_guint8(pTvb, 2)); - proto_tree_add_item(pSubTreeProp, hf_noe_typeofservice, pTvb, 2, 1, ENC_NA); - break; - } - case 0x04: /*Payload*/ - { - proto_item_append_text(pProp, ": %s", val_to_str_const(tvb_get_guint8(pTvb, 2), szStartRtpPayload, "Unknown")); - proto_tree_add_item(pSubTreeProp, hf_noe_compressor, pTvb, 2, 1, ENC_NA); - break; - } - case 0x05: /*PayloadConcatenation*/ - { - proto_item_append_text(pProp, ": %u ms", tvb_get_guint8(pTvb, 2)); - proto_tree_add_item(pSubTreeProp, hf_noe_payloadconcat, pTvb, 2, 1, ENC_NA); - break; - } - } - } + proto_item *ua_msg_item = NULL; + proto_tree *ua_msg_tree = NULL; + gint offset = 0; + gint length = 0; + gint opcode = 0; + gint suboffset = 0; + address remote_rtp_addr; + guint32 remote_rtp_port = 0; + + if(tree) + { + ua_msg_item = proto_tree_add_protocol_format(tree, proto_ua_msg, tvb, 0, -1, + "Universal Alcatel Protocol, %s", + ((direction == SYS_TO_TERM) ? + "System -> Terminal" : "Terminal -> System")); + + ua_msg_tree = proto_item_add_subtree(ua_msg_item, ett_ua_msg); + + while (tvb_offset_exists(tvb, offset)) + { + length = (tvb_get_guint8(tvb, offset+0) + + tvb_get_guint8(tvb, offset+1) * 256) + 2; + + opcode = tvb_get_guint8(tvb, offset+2); + + /* RTP/RTCP conversation setup */ + if(setup_conversations_enabled && opcode==0x13 && tvb_get_guint8(tvb, offset+3)==0x01) + { + /* StartRTP */ + suboffset = offset+5; + remote_rtp_addr.data = NULL; + + while(suboffset < offset+length) + { + switch(tvb_get_guint8(tvb, suboffset)) + { + case 0x00: /* local port */ + { + /*local_rtp_port = tvb_get_ntohs(tvb, suboffset+2);*/ + break; + } + case 0x01: /* remote IP */ + { + remote_rtp_addr.type=AT_IPv4; + remote_rtp_addr.len=4; + remote_rtp_addr.data=tvb_get_ptr(tvb, suboffset+2, 4); + break; + } + case 0x02: /* remote port */ + { + remote_rtp_port = tvb_get_ntohs(tvb, suboffset+2); + break; + } + } + + suboffset += tvb_get_guint8(tvb, suboffset+1) + 2; + } + + if(remote_rtp_addr.data!=NULL && remote_rtp_port!=0) + { + if(rtp_handle) + { + rtp_add_address(pinfo, &remote_rtp_addr, remote_rtp_port, 0, + "UA", pinfo->fd->num, 0, NULL); + } + if(rtcp_handle) + { + rtcp_add_address(pinfo, &remote_rtp_addr, remote_rtp_port+1, 0, + "UA", pinfo->fd->num); + } + } + } + + uadecode(direction, ua_msg_tree, pinfo, tvb, offset, opcode, length); + + offset += length; + } + } } -/*********************************************** -* TLV section -***********************************************/ -static void DissectTLV(tvbuff_t *pTvb, proto_tree *pNoeItem, gboolean bIsArrIndex) + +static void dissect_ua_sys_to_term(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) { - proto_item *pTlv; - - pTlv = proto_tree_add_item(pNoeItem, hf_tlv, pTvb, 0, -1, ENC_NA); - if(pTlv) - { - gint iOffs; - guint8 u8Property, u8PropSize; - proto_tree* pSubTreeTLV; - - iOffs = 0; - pSubTreeTLV = proto_item_add_subtree(pTlv, ett_tlv); - u8Property = tvb_get_guint8(pTvb, iOffs); - proto_item_append_text(pTlv, "%u %s ", u8Property, val_to_str(u8Property, szTlvProperty, "Unknown")); - proto_tree_add_item(pSubTreeTLV, hf_tlv_property, pTvb, iOffs++, 1, ENC_NA); - - if(bIsArrIndex) - proto_tree_add_item(pTlv, hf_tlv_arrindex, pTvb, iOffs++, 1, ENC_NA); - - u8PropSize = tvb_get_guint8(pTvb, iOffs); - proto_tree_add_item(pSubTreeTLV, hf_tlv_propsize, pTvb, iOffs++, 1, ENC_NA); - - if(u8PropSize > 0) - DissectTLV_data(tvb_new_subset(pTvb, iOffs, u8PropSize, u8PropSize), pSubTreeTLV, u8Property); - } + _dissect_ua_msg(tvb, pinfo, tree, SYS_TO_TERM); } -/* TLV DATA */ -static void DissectTLV_data(tvbuff_t *pTvb, proto_tree *pTlv, guint8 u8Property) +static void dissect_ua_term_to_sys(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) { - proto_tree* pNoeItem; - switch(u8Property) - { - default: - { - proto_item_append_text(pTlv, "%s", tvb_bytes_to_str(pTvb, 0, tvb_length(pTvb))); - proto_tree_add_item(pTlv, hf_tlv_data, pTvb, 0, -1, ENC_NA); - break; - } - - case 24: /*Year*/ - { - proto_item_append_text(pTlv, "%u", tvb_get_ntohs(pTvb, 0)); - proto_tree_add_item(pTlv, hf_tlv_year, pTvb, 0, 2, ENC_BIG_ENDIAN); - break; - } - - case 55: /*Label*/ - case 138: /*Label_138*/ - { - proto_item_append_text(pTlv, "'%s'", tvb_get_ephemeral_string(pTvb, 0, tvb_length(pTvb))); - proto_tree_add_item(pTlv, hf_tlv_label, pTvb, 0, -1, ENC_ASCII|ENC_NA); - - /* append text on NOE level */ - pNoeItem = proto_item_get_parent(pTlv); - proto_item_append_text(pNoeItem, ", Label='%s'", tvb_get_ephemeral_string(pTvb, 0, tvb_length(pTvb))); - break; - } - - case 143: /*Phone number*/ - { - proto_item_append_text(pTlv, "%s", tvb_get_ephemeral_string(pTvb, 0, tvb_length(pTvb))); - proto_tree_add_item(pTlv, hf_tlv_number, pTvb, 0, -1, ENC_NA); - break; - } - - case 147: /*Today*/ - case 148: /*Tomorrow*/ - { - proto_item_append_text(pTlv, "'%s'", tvb_get_ephemeral_string(pTvb, 0, tvb_length(pTvb))); - proto_tree_add_item(pTlv, hf_tlv_data, pTvb, 0, -1, ENC_NA); - break; - } - } + _dissect_ua_msg(tvb, pinfo, tree, TERM_TO_SYS); } +/*----------------------------------------------------------------------------- + DISSECTORS REGISTRATION FUNCTIONS + ---------------------------------------------------------------------------*/ -/* Register all the bits needed by the filtering engine */ -void proto_register_ua(void) +void proto_reg_handoff_ua_msg(void) { - static hf_register_info hf[] = - { - { &hf_noe, - { "NOE", "ua.noe", - FT_NONE, BASE_NONE, NULL, 0x0, - NULL, HFILL }}, - { &hf_noe_length, - { "Length", "ua.noe.length", - FT_UINT16, BASE_DEC, NULL, 0x0, - "NOE item length (without 2 bytes containing the length)", HFILL }}, - { &hf_noe_type, - { "Type", "ua.noe.type", - FT_UINT8, BASE_DEC, VALS(szNoeType), 0x0, - "NOE item type", HFILL }}, - { &hf_noe_method, - { "Method", "ua.noe.method", - FT_UINT8, BASE_DEC, VALS(szCallServerMethod), 0x0, - "Call Server method", HFILL }}, - { &hf_noe_class, - { "Class", "ua.noe.class", - FT_UINT8, BASE_DEC, VALS(szCallServerClass), 0x0, - "Call Server class", HFILL }}, - { &hf_noe_objid, - { "ObjectID", "ua.noe.objid", - FT_UINT16, BASE_HEX_DEC, NULL, 0x0, - "Call Server object id", HFILL }}, - { &hf_noe_event, - { "Event", "ua.noe.event", - FT_UINT8, BASE_DEC, VALS(szCallServerEvent), 0x0, - "Call Server event", HFILL }}, - { &hf_noe_keychar, - { "KeyChar", "ua.noe.event.keychar", - FT_BYTES, BASE_NONE, NULL, 0x0, - "Event key char", HFILL }}, - { &hf_noe_voicemode, - { "VoiceMode", "ua.noe.voicemode", - FT_UINT8, BASE_DEC, VALS(szNoeVoiceMode), 0x0, - NULL, HFILL }}, - - { &hf_noe_action, - { "Action", "ua.noe.action", - FT_UINT8, BASE_DEC, VALS(szNoeAction), 0x0, - "IP action", HFILL }}, - { &hf_noe_reserved, - { "Reserved", "ua.noe.action.startrtp.reserved", - FT_UINT8, BASE_DEC, NULL, 0x0, - "IP start rtp reserved", HFILL }}, - { &hf_noe_property, - { "Property", "ua.noe.action.startrtp.property", - FT_NONE, BASE_NONE, NULL, 0x0, - "IP property", HFILL }}, - { &hf_noe_id, - { "ID", "ua.noe.action.startrtp.property.id", - FT_UINT8, BASE_DEC, VALS(szStartRtpPropID), 0x0, - "IP property id", HFILL }}, - { &hf_noe_size, - { "Size", "ua.noe.action.startrtp.property.size", - FT_UINT8, BASE_DEC, NULL, 0x0, - "IP property size", HFILL }}, - { &hf_noe_data, - { "Data", "ua.noe.action.startrtp.data", - FT_BYTES, BASE_NONE, NULL, 0x0, - NULL, HFILL }}, - - { &hf_noe_local_port, - { "LocalPort", "ua.noe.action.startrtp.localport", - FT_UINT16, BASE_DEC, NULL, 0x0, - "IP start rtp property localport", HFILL }}, - { &hf_noe_remote_ip, - { "RemoteIP", "ua.noe.action.startrtp.remoteip", - FT_IPv4, BASE_NONE, NULL, 0x0, - "IP start rtp property remote ipv4", HFILL }}, - { &hf_noe_remote_port, - { "RemotePort", "ua.noe.action.startrtp.remoteport", - FT_UINT16, BASE_DEC, NULL, 0x0, - "IP start rtp property remoteport", HFILL }}, - { &hf_noe_compressor, - { "Payload", "ua.noe.action.startrtp.payload", - FT_UINT8, BASE_DEC, VALS(szStartRtpPayload), 0x0, - "IP start rtp property payload", HFILL }}, - { &hf_noe_typeofservice, - { "TypeOfService", "ua.noe.action.startrtp.typeofservice", - FT_UINT8, BASE_DEC, NULL, 0x0, - "IP start rtp property type of service", HFILL }}, - { &hf_noe_payloadconcat, - { "Payld Concat", "ua.noe.action.startrtp.payldconcat", - FT_UINT8, BASE_DEC, NULL, 0x0, - "IP start rtp property payload concatenation (in ms)", HFILL }}, - - { &hf_tlv, - { "TLV", "ua.noe.tlv", - FT_NONE, BASE_NONE, NULL, 0x0, - NULL, HFILL }}, - { &hf_tlv_property, - { "Property", "ua.noe.tlv.property", - FT_UINT8, BASE_DEC, VALS(szTlvProperty), 0x0, - "TLV property", HFILL }}, - { &hf_tlv_arrindex, - { "ArrIndex", "ua.noe.tlv.arrindex", - FT_UINT8, BASE_DEC, NULL, 0x0, - "TLV array index", HFILL }}, - { &hf_tlv_propsize, - { "PropSize", "ua.noe.tlv.propsize", - FT_UINT8, BASE_DEC, NULL, 0x0, - "TLV property size", HFILL }}, - { &hf_tlv_data, - { "Data", "ua.noe.tlv.data", - FT_BYTES, BASE_NONE, NULL, 0x0, - "TLV data", HFILL }}, - { &hf_tlv_label, - { "Label", "ua.noe.tlv.label", - FT_STRING, BASE_NONE, NULL, 0x0, - "TLV label", HFILL }}, - { &hf_tlv_year, - { "Year", "ua.noe.tlv.year", - FT_UINT16, BASE_DEC, NULL, 0x0, - "TLV year", HFILL }}, - { &hf_tlv_number, - { "Number", "ua.noe.tlv.number", - FT_STRING, BASE_NONE, NULL, 0x0, - "TLV remote phone number", HFILL }}, - }; - static gint *ett[] = - { - &ett_ua, - &ett_noe, - &ett_noe_property, - &ett_tlv, - &ett_tlv_sub, - }; - - proto_ua = proto_register_protocol("UA Protocol (Universal Alcatel Protocol)", "UA", "ua"); - proto_register_field_array(proto_ua, hf, array_length(hf)); - proto_register_subtree_array(ett, array_length(ett)); + static gboolean prefs_initialized = FALSE; + dissector_handle_t handle_ua_msg; + + if(!prefs_initialized) + { + /* hooking of UA on UAUDP */ + register_dissector_table("uaudp.opcode", + "UAUDP opcode", + FT_UINT8, + BASE_DEC); + + handle_ua_msg = find_dissector("ua_sys_to_term"); + dissector_add_uint("uaudp.opcode", UAUDP_DATA, handle_ua_msg); + + handle_ua_msg = find_dissector("ua_term_to_sys"); + dissector_add_uint("uaudp.opcode", UAUDP_DATA, handle_ua_msg); + prefs_initialized = TRUE; + } } -/* The registration hand-off routine is called at startup */ -void proto_reg_handoff_ua(void) +void proto_register_ua_msg(void) { - dissector_handle_t hDis = new_create_dissector_handle(DissectUA, proto_ua); - dissector_add_uint("uaudp.opcode", 7, hDis); + module_t *ua_msg_module; + + static gint *ett[] = + { + &ett_ua_msg, + }; + + /* used for StartRTP conversation setup */ + rtp_handle = find_dissector("rtp"); + rtcp_handle = find_dissector("rtcp"); + + /* UA dissector registration */ + proto_ua_msg = proto_register_protocol("Universal Alcatel Protocol", "UA", "ua"); + + register_dissector("ua_sys_to_term", dissect_ua_sys_to_term, proto_ua_msg); + register_dissector("ua_term_to_sys", dissect_ua_term_to_sys, proto_ua_msg); + + /* Common subtree array registration */ + proto_register_subtree_array(ett, array_length(ett)); + + /* Register preferences */ + ua_msg_module = prefs_register_protocol(proto_ua_msg, proto_reg_handoff_ua_msg); + + prefs_register_bool_preference(ua_msg_module, "setup_conversations", + "Setup RTP/RTCP conversations on Start RTP", + "Setup RTP/RTCP conversations when parsing Start RTP messages", + &setup_conversations_enabled); } -/* -* Editor modelines - http://www.wireshark.org/tools/modelines.html -* -* Local variables: -* c-basic-offset: 4 -* tab-width: 8 -* indent-tabs-mode: nil -* End: -* -* ex: set shiftwidth=4 tabstop=8 expandtab: -* :indentSize=4:tabSize=8:noTabs=true: -*/ diff --git a/epan/dissectors/packet-ua3g.c b/epan/dissectors/packet-ua3g.c new file mode 100644 index 0000000000..3cb39ad20e --- /dev/null +++ b/epan/dissectors/packet-ua3g.c @@ -0,0 +1,6379 @@ +/* packet-ua3g.c + * Routines for UA/UDP (Universal Alcatel over UDP) packet dissection. + * Copyright 2012, Alcatel-Lucent Enterprise <lars.ruoff@alcatel-lucent.com> + * + * $Id$ + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <glib.h> +#include "epan/packet.h" +#include "epan/prefs.h" +#include "epan/tap.h" +#include "epan/value_string.h" +#include "epan/emem.h" +#include "packet-uaudp.h" + +extern int isprint( int ch ); + +/*----------------------------------------------------------------------------- + Globals + ---------------------------------------------------------------------------*/ +static int proto_ua3g = -1; +static gint ett_ua3g = -1; +static gint ett_ua3g_body = -1; +static gint ett_ua3g_param = -1; +static gint ett_ua3g_option = -1; +static int hf_ua3g_length = -1; +static int hf_ua3g_opcode = -1; +static int hf_ua3g_ip = -1; +static int hf_ua3g_command = -1; + +extern e_ua_direction message_direction; + +/* Definition of opcodes */ +/* System To Terminal */ +#define NOP 0x00 +#define PRODUCTION_TEST 0x01 /* IP Phone */ +#define SUBDEVICE_ESCAPE 0x02 /* IP Phone */ +#define SOFT_RESET 0x03 +#define IP_PHONE_WARMSTART 0x04 /* IP Phone */ +#define HE_ROUTING 0x05 /* IP Phone - NOT EXPECTED */ +#define SUBDEVICE_RESET 0x06 +#define LOOPBACK_ON 0x07 /* IP Phone & UA NOE */ +#define LOOPBACK_OFF 0x08 /* IP Phone & UA NOE */ +#define VIDEO_ROUTING 0x09 /* IP Phone - NOT EXPECTED */ +#define SUPER_MSG 0x0B +#define SEGMENT_MSG 0x0C +#define REMOTE_UA_ROUTING 0x0D /* IP Phone - NOT EXPECTED */ +#define VERY_REMOTE_UA_ROUTING 0x0E /* IP Phone - NOT EXPECTED */ +#define OSI_ROUTING 0x0F /* IP Phone - NOT EXPECTED */ +#define ABC_A_ROUTING 0x11 /* IP Phone - NOT EXPECTED */ +#define IBS_ROUTING 0x12 /* IP Phone - NOT EXPECTED */ +#define IP_DEVICE_ROUTING 0x13 +#define M_REFLEX_HUB_ROUTING 0x14 /* IP Phone - NOT EXPECTED */ +/*#define NOE_CS_ROUTING 0x15 // Decoded by packet-noe.c */ +/*#define NOE_PS_ROUTING 0x16 // Decoded by packet-noe.c */ +#define SUPER_MSG_2 0x17 +#define DEBUG_IN_LINE 0x18 +#define LED_COMMAND 0x21 /* IP Phone */ +#define START_BUZZER 0x22 /* VTA */ +#define STOP_BUZZER 0x23 /* VTA */ +#define ENABLE_DTMF 0x24 /* Only IP NOE */ +#define DISABLE_DTMF 0x25 /* Only IP NOE */ +#define CLEAR_LCD_DISP 0x26 /* IP Phone */ +#define LCD_LINE_1_CMD 0x27 /* IP Phone */ +#define LCD_LINE_2_CMD 0x28 /* IP Phone */ +#define MAIN_VOICE_MODE 0x29 +#define VERSION_INQUIRY 0x2A +#define ARE_YOU_THERE 0x2B /* IP Phone & UA NOE */ +#define SUBDEVICE_METASTATE 0x2C +#define VTA_STATUS_INQUIRY 0x2D /* IP Phone */ +#define SUBDEVICE_STATE 0x2E +#define DWL_DTMF_CLCK_FORMAT 0x30 /* IP Phone */ +#define SET_CLCK 0x31 /* IP Phone */ +#define VOICE_CHANNEL 0x32 /* IP Phone & UA NOE */ +#define EXTERNAL_RINGING 0x33 +#define LCD_CURSOR 0x35 /* IP Phone */ +#define DWL_SPECIAL_CHAR 0x36 /* IP Phone */ +#define SET_CLCK_TIMER_POS 0x38 /* IP Phone */ +#define SET_LCD_CONTRAST 0x39 /* IP Phone */ +#define AUDIO_IDLE 0x3A +#define SET_SPEAKER_VOL 0x3B /* IP Phone */ +#define BEEP 0x3C +#define SIDETONE 0x3D +#define RINGING_CADENCE 0x3E +#define MUTE 0x3F +#define FEEDBACK 0x40 +#define KEY_RELEASE 0x41 /* IP Phone */ +#define TRACE_ON 0x42 /* IP Phone - NOT EXPECTED */ +#define TRACE_OFF 0x43 /* IP Phone - NOT EXPECTED */ +#define READ_PERIPHERAL 0x44 /* IP Phone - NOT EXPECTED */ +#define WRITE_PERIPHERAL 0x45 /* IP Phone - NOT EXPECTED */ +#define ALL_ICONS_OFF 0x46 /* IP Phone */ +#define ICON_CMD 0x47 /* IP Phone */ +#define AMPLIFIED_HANDSET 0x48 /* IP Phone */ +#define AUDIO_CONFIG 0x49 +#define AUDIO_PADDED_PATH 0x4A /* IP Phone */ +#define RELEASE_RADIO_LINK 0x4B /* IP Phone - NOT EXPECTED */ +#define DECT_HANDOVER 0x4C /* IP Phone - NOT EXPECTED */ +#define LOUDSPEAKER 0x4D +#define ANNOUNCE 0x4E +#define RING 0x4F +#define UA_DWL_PROTOCOL 0x50 /* Only UA NOE */ +/* Terminal To System */ +#define CS_NOP_ACK 0x00 +#define CS_HANDSET_OFFHOOK 0x01 /* IP Phone */ +#define CS_HANDSET_ONHOOK 0x02 /* IP Phone */ +#define CS_DIGIT_DIALED 0x03 /* IP Phone */ +#define CS_SUBDEVICE_MSG 0x04 +#define CS_HE_ROUTING 0x05 /* IP Phone - NOT EXPECTED */ +#define CS_LOOPBACK_ON 0x06 /* IP Phone & UA NOE */ +#define CS_LOOPBACK_OFF 0x07 /* IP Phone & UA NOE */ +#define CS_VIDEO_ROUTING 0x09 /* IP Phone - NOT EXPECTED */ +#define CS_WARMSTART_ACK 0x0A /* IP Phone */ +#define CS_SUPER_MSG 0x0B /* IP Phone - NOT EXPECTED */ +#define CS_SEGMENT_MSG 0x0C +#define CS_REMOTE_UA_ROUTING 0x0D /* IP Phone - NOT EXPECTED */ +#define CS_VERY_REMOTE_UA_R 0x0E /* IP Phone - NOT EXPECTED */ +#define CS_OSI_ROUTING 0x0F /* IP Phone - NOT EXPECTED */ +#define CS_ABC_A_ROUTING 0x11 /* IP Phone - NOT EXPECTED */ +#define CS_IBS_ROUTING 0x12 /* IP Phone - NOT EXPECTED */ +#define CS_IP_DEVICE_ROUTING 0x13 +/*#define CS_NOE_CS_ROUTING 0x15 // Decoded by packet-noe.c */ +/*#define CS_NOE_PS_ROUTING 0x16 // Decoded by packet-noe.c */ +#define CS_SUPER_MSG_2 0x17 +#define CS_DEBUG_IN_LINE 0x18 +#define CS_UNSOLICITED_MSG 0x9F +#define CS_NON_DIGIT_KEY_PUSHED 0x20 /* IP Phone */ +#define CS_VERSION_RESPONSE 0x21 +#define CS_I_M_HERE 0x22 +#define CS_RSP_STATUS_INQUIRY 0x23 /* IP Phone */ +#define CS_SUBDEVICE_STATE 0x24 +#define CS_DIGIT_KEY_RELEASED 0x26 /* IP Phone */ +#define CS_TRACE_ON_ACK 0x27 /* IP Phone */ +#define CS_TRACE_OFF_ACK 0x28 /* IP Phone */ +#define CS_SPECIAL_KEY_STATUS 0x29 /* IP Phone */ +#define CS_KEY_RELEASED 0x2A /* IP Phone */ +#define CS_PERIPHERAL_CONTENT 0x2B /* IP Phone */ +#define CS_TM_KEY_PUSHED 0x2D /* IP Phone */ +#define CS_UA_DWL_PROTOCOL 0x50 /* Only UA NOE */ + + +static const value_string *opcodes_vals; + +/* System To Terminal Opcodes */ +static const value_string opcodes_vals_sys[] = +{ + {NOP , "NOP"}, + {PRODUCTION_TEST , "Production Test"}, /* IP Phone */ + {SUBDEVICE_ESCAPE , "Subdevice Escape To Subdevice"}, /* IP Phone */ + {SOFT_RESET , "Software Reset"}, + {IP_PHONE_WARMSTART , "IP-Phone Warmstart"}, /* IP Phone */ + {HE_ROUTING , "HE Routing Code"}, /* IP Phone - NOT EXPECTED */ + {SUBDEVICE_RESET , "Subdevice Reset"}, + {LOOPBACK_ON , "Loopback On"}, + {LOOPBACK_OFF , "Loopback Off"}, + {VIDEO_ROUTING , "Video Routing Code"}, /* IP Phone - NOT EXPECTED */ + {SUPER_MSG , "Super Message"}, + {SEGMENT_MSG , "Segment Message"}, + {REMOTE_UA_ROUTING , "Remote UA Routing Code"}, /* IP Phone - NOT EXPECTED */ + {VERY_REMOTE_UA_ROUTING , "Very Remote UA Routing Code"}, /* IP Phone - NOT EXPECTED */ + {OSI_ROUTING , "OSI Routing Code"}, /* IP Phone - NOT EXPECTED */ + {ABC_A_ROUTING , "ABC-A Routing Code"}, /* IP Phone - NOT EXPECTED */ + {IBS_ROUTING , "IBS Routing Code"}, /* IP Phone - NOT EXPECTED */ + {IP_DEVICE_ROUTING , "IP Device Routing"}, + {M_REFLEX_HUB_ROUTING , "Mutli-Reflex Hub Routing Code"}, /* IP Phone - NOT EXPECTED */ + {SUPER_MSG_2 , "Super Message 2"}, + {DEBUG_IN_LINE , "Debug In Line"}, + {LED_COMMAND , "Led Command"}, /* IP Phone */ + {START_BUZZER , "Start Buzzer"}, /* VTA */ + {STOP_BUZZER , "Stop Buzzer"}, /* VTA */ + {ENABLE_DTMF , "Enable DTMF"}, + {DISABLE_DTMF , "Disable DTMF"}, + {CLEAR_LCD_DISP , "Clear LCD Display"}, /* IP Phone */ + {LCD_LINE_1_CMD , "LCD Line 1 Commands"}, /* IP Phone */ + {LCD_LINE_2_CMD , "LCD Line 2 Commands"}, /* IP Phone */ + {MAIN_VOICE_MODE , "Main Voice Mode"}, + {VERSION_INQUIRY , "Version Inquiry"}, + {ARE_YOU_THERE , "Are You There?"}, + {SUBDEVICE_METASTATE , "Subdevice Metastate"}, + {VTA_STATUS_INQUIRY , "VTA Status Inquiry"}, /* IP Phone */ + {SUBDEVICE_STATE , "Subdevice State?"}, + {DWL_DTMF_CLCK_FORMAT , "Download DTMF & Clock Format"}, /* IP Phone */ + {SET_CLCK , "Set Clock"}, /* IP Phone */ + {VOICE_CHANNEL , "Voice Channel"}, /* IP Phone & UA NOE */ + {EXTERNAL_RINGING , "External Ringing"}, + {LCD_CURSOR , "LCD Cursor"}, /* IP Phone */ + {DWL_SPECIAL_CHAR , "Download Special Character"}, /* IP Phone */ + {SET_CLCK_TIMER_POS , "Set Clock/Timer Position"}, /* IP Phone */ + {SET_LCD_CONTRAST , "Set LCD Contrast"}, /* IP Phone */ + {AUDIO_IDLE , "Audio Idle"}, + {SET_SPEAKER_VOL , "Set Speaker Volume"}, /* IP Phone */ + {BEEP , "Beep"}, + {SIDETONE , "Sidetone"}, + {RINGING_CADENCE , "Set Programmable Ringing Cadence"}, + {MUTE , "Mute"}, + {FEEDBACK , "Feedback"}, + {KEY_RELEASE , "Key Release"}, /* IP Phone */ + {TRACE_ON , "Trace On"}, /* IP Phone - NOT EXPECTED */ + {TRACE_OFF , "Trace Off"}, /* IP Phone - NOT EXPECTED */ + {READ_PERIPHERAL , "Read Peripheral"}, /* IP Phone - NOT EXPECTED */ + {WRITE_PERIPHERAL , "Write Peripheral"}, /* IP Phone - NOT EXPECTED */ + {ALL_ICONS_OFF , "All Icons Off"}, /* IP Phone */ + {ICON_CMD , "Icon Command"}, /* IP Phone */ + {AMPLIFIED_HANDSET , "Amplified Handset (Boost)"}, /* IP Phone */ + {AUDIO_CONFIG , "Audio Config"}, + {AUDIO_PADDED_PATH , "Audio Padded Path"}, /* IP Phone */ + {RELEASE_RADIO_LINK , "Release Radio Link"}, /* IP Phone - NOT EXPECTED */ + {DECT_HANDOVER , "DECT External Handover Routing Code"}, /* IP Phone - NOT EXPECTED */ + {LOUDSPEAKER , "Loudspeaker"}, + {ANNOUNCE , "Announce"}, + {RING , "Ring"}, + {UA_DWL_PROTOCOL , "UA Download Protocol"}, + {0, NULL} +}; + +/* Terminal To System Opcodes */ +static const value_string opcodes_vals_term[] = +{ + {CS_NOP_ACK , "NOP Acknowledge"}, + {CS_HANDSET_OFFHOOK , "Handset Offhook"}, /* IP Phone */ + {CS_HANDSET_ONHOOK , "Hansdet Onhook"}, /* IP Phone */ + {CS_DIGIT_DIALED , "Digital Dialed"}, /* IP Phone */ + {CS_SUBDEVICE_MSG , "Subdevice Message"}, + {CS_HE_ROUTING , "HE Routing Response Code"}, /* IP Phone - NOT EXPECTED */ + {CS_LOOPBACK_ON , "Loopback On Acknowledge"}, /* Same as CS To Terminal */ + {CS_LOOPBACK_OFF , "Loopback Off Acknowledge"}, /* Same as CS To Terminal */ + {CS_VIDEO_ROUTING , "Video Routing Response Code"}, /* IP Phone - NOT EXPECTED */ + {CS_WARMSTART_ACK , "Warmstart Acknowledge"}, /* IP Phone */ + {CS_SUPER_MSG , "Super Message"}, /* IP Phone - NOT EXPECTED */ + {CS_SEGMENT_MSG , "Segment Message"}, /* Same as CS To Terminal */ + {CS_REMOTE_UA_ROUTING , "Remote UA Routing Response Code"}, /* IP Phone - NOT EXPECTED */ + {CS_VERY_REMOTE_UA_R , "Very Remote UA Routing Response Code"}, /* IP Phone - NOT EXPECTED */ + {CS_OSI_ROUTING , "OSI Response Code"}, /* IP Phone - NOT EXPECTED */ + {CS_ABC_A_ROUTING , "ABC-A Routing Response Code"}, /* IP Phone - NOT EXPECTED */ + {CS_IBS_ROUTING , "IBS Routing Response Code"}, /* IP Phone - NOT EXPECTED */ + {CS_IP_DEVICE_ROUTING , "IP Device Routing"}, + {CS_SUPER_MSG_2 , "Super Message 2"}, /* Same as CS To Terminal */ + {CS_DEBUG_IN_LINE , "Debug Message"}, + {CS_UNSOLICITED_MSG , "Unsolicited Message"}, + {CS_NON_DIGIT_KEY_PUSHED, "Non-Digit Key Pushed"}, /* IP Phone */ + {CS_VERSION_RESPONSE , "Version Information"}, + {CS_I_M_HERE , "I'm Here Response"}, + {CS_RSP_STATUS_INQUIRY , "Response To Status Inquiry"}, /* IP Phone */ + {CS_SUBDEVICE_STATE , "Subdevice State Response"}, + {CS_DIGIT_KEY_RELEASED , "Digit Key Released"}, /* IP Phone */ + {CS_TRACE_ON_ACK , "Trace On Acknowledge"}, /* IP Phone - NOT EXPECTED */ + {CS_TRACE_OFF_ACK , "Trace Off Acknowledge"}, /* IP Phone - NOT EXPECTED */ + {CS_SPECIAL_KEY_STATUS , "Special Key Status"}, /* IP Phone */ + {CS_KEY_RELEASED , "Key Released"}, /* IP Phone */ + {CS_PERIPHERAL_CONTENT , "Peripheral Content"}, /* IP Phone - NOT EXPECTED */ + {CS_TM_KEY_PUSHED , "TM Key Pushed"}, /* IP Phone - NOT EXPECTED */ + {CS_UA_DWL_PROTOCOL , "Download Protocol"}, + {0, NULL} +}; + +static const value_string str_on_off[] = { + {0x00, "Off"}, + {0x01, "On"}, + {0, NULL} +}; +static const value_string str_yes_no[] = { + {0x00, "No"}, + {0x01, "Yes"}, + {0, NULL} +}; +static const value_string str_device_type[] = { + {0x00, "Voice Terminal Adaptor"}, + {0, NULL} +}; + + +/*----------------------------------------------------------------------------- + VERSION NUMBER COMPUTER - This function computes a version number (S.SZ.AB) from a 16 bits number + ---------------------------------------------------------------------------*/ +static char *version_number_computer(int hexa_version) +{ + static char version[10]; + int release, vers, fix; + + release = (int)(hexa_version / 10000); + vers = (int)((hexa_version % 10000) / 100); + fix = (hexa_version % 10000) % 100; + g_snprintf(version, 10, "%d.%02d.%02d", release, vers, fix); + return version; +} + + +/*----------------------------------------------------------------------------- + Function for UA3G message with opcode and one parameter + + PRODUCTION TEST - 01h (MESSAGE FROM THE SYSTEM) + SUBDEVICE RESET - 06h (MESSAGE FROM THE SYSTEM) + ARE YOU THERE - 2Bh - IPhone & UA NOE (MESSAGE FROM THE SYSTEM) + SET SPEAKER VOLUME - 3Bh (MESSAGE FROM THE SYSTEM) + TRACE ON - 42h (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_with_one_parameter(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo _U_, + guint offset, + guint length, + guint8 opcode, + proto_item *ua3g_body_item) +{ + proto_tree *ua3g_body_tree; + static const value_string str_first_parameter[] = { + {0x01, "Production Test Command"}, + {0x06, "Reserved For Compatibility"}, + {0x2B, "Temporization"}, + {0x3B, "Volmue"}, + {0x42, "Subdevice Address"}, + {0, NULL} + }; + + if(length > 0) + { + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + length, + "%s: %d", + val_to_str(opcode, str_first_parameter, "Unknown"), tvb_get_guint8(tvb, offset)); + length--; + } +} + + +/*----------------------------------------------------------------------------- + SUBDEVICE ESCAPE TO SUBDEVICE - 02h (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_subdevice_escape(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo _U_, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_body_item) +{ + proto_tree *ua3g_body_tree; + int j = 0; + + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Subdevice Address: %d", + (tvb_get_guint8(tvb, offset) & 0x0F)); + offset++; + length--; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Subdevice Opcode: 0x%02x", + (tvb_get_guint8(tvb, offset) & 0x7F)); + offset++; + length--; + + while(length > 0) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Parameter Byte %2d: %d", + j++, tvb_get_guint8(tvb, offset)); + offset++; + length--; + } +} + + +/*----------------------------------------------------------------------------- + SOFTWARE RESET - 03h (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_software_reset(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo _U_, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_body_item) +{ + proto_tree *ua3g_body_tree; + static const value_string str_verswitch[] = { + {0x00, "Reset Without Version Switch"}, + {0x01, "Reset With Version Switch"}, + {0, NULL} + }; + + if(length > 0) + { + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "%s", + val_to_str(tvb_get_guint8(tvb, offset), str_verswitch, "Unknown")); + offset++; + length--; + } +} + + +/*----------------------------------------------------------------------------- + IP-PHONE WARMSTART - 04h (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_ip_phone_warmstart(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo _U_, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_body_item) +{ + proto_tree *ua3g_body_tree; + static const value_string str_command[] = { + {0x00, "Run In UA2G Emulation Mode"}, + {0x01, "Run In Full UA3G Mode"}, + {0, NULL} + }; + + if(length > 0) + { + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Command: %s", + val_to_str(tvb_get_guint8(tvb, offset), str_command, "Unknown")); + offset++; + length--; + } +} + + +/*----------------------------------------------------------------------------- + SUPER MESSAGE - 0Bh (MESSAGE FROM THE SYSTEM) + SUPER MESSAGE 2 - 17h (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_super_msg(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo _U_, + guint offset, + guint length, + guint8 opcode, + proto_item *ua3g_body_item) +{ + proto_tree *ua3g_body_tree; + int i, parameter_length; + int j = 0; + + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + + while(length > 0) + { + if(opcode == 0x17) + { + parameter_length = tvb_get_ntohs(tvb, offset); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 2, + "Length %d: %d", + j++, parameter_length); + offset += 2; + length -= 2; + } + else + { + parameter_length = tvb_get_guint8(tvb, offset); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Length %d: %d", + j++, parameter_length); + offset++; + length--; + } + + for(i = 1; i <= parameter_length; i++) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "L%d Byte %2d: %d", + j, i, tvb_get_guint8(tvb, offset)); + offset++; + length--; + } + } +} + + +/*----------------------------------------------------------------------------- + SEGMENT MESSAGE - 0Ch (MESSAGE FROM THE TERMINAL AND FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_segment_msg(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo _U_, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_body_item) +{ + proto_tree *ua3g_body_tree; + int first_sub_segment; + int j = 0; + static const value_string str_first_sub_segment[] = { + {0x00, "Subsequent Segment"}, + {0x80, "Fisrt Segment"}, + {0, NULL} + }; + + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + first_sub_segment = (tvb_get_guint8(tvb, offset) & 0x80); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "F/S: %s (%d)", + val_to_str(first_sub_segment, str_first_sub_segment, "Unknown"), + first_sub_segment); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Number Of Remaining Segments: %d", + (tvb_get_guint8(tvb, offset) & 0x7F)); + offset++; + length--; + + if(first_sub_segment == 0x80) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 2, + "Length: %d", + tvb_get_ntohs(tvb, offset)); + offset += 2; + length -= 2; + } + + while(length > 0) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Segment Message byte %d: %d", + j++, tvb_get_guint8(tvb, offset)); + offset++; + length--; + } +} + + +/*----------------------------------------------------------------------------- + IP DEVICE ROUTING - 13h (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_ip_device_routing(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_item, + proto_item *ua3g_body_item) +{ + guint8 command = tvb_get_guint8(tvb, offset); + gint *lengthp = 0; + proto_tree *ua3g_body_tree; + proto_item *ua3g_param_item; + proto_tree *ua3g_param_tree; + static const value_string str_command[] = { + {0x00, "Reset"}, + {0x01, "Start RTP"}, + {0x02, "Stop RTP"}, + {0x03, "Redirect"}, + {0x04, "Tone Definition"}, + {0x05, "Start Tone"}, + {0x06, "Stop Tone"}, + {0x07, "Start Listen RTP"}, + {0x08, "Stop Listen RTP"}, + {0x09, "Get Parameters Value"}, + {0x0A, "Set Parameters Value"}, + {0x0B, "Send Digit"}, + {0x0C, "Pause RTP"}, + {0x0D, "Restart RTP"}, + {0x0E, "Start Record RTP"}, + {0x0F, "Stop Record RTP"}, + {0, NULL} + }; + + emem_strbuf_t *strbuf = ep_strbuf_new_label(""); + + /* add text to the frame tree */ + proto_item_append_text(ua3g_item, + ", %s", + val_to_str(command, str_command, "Unknown")); + proto_item_append_text(ua3g_body_item, + " - %s", + val_to_str(command, str_command, "Unknown")); + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + + /* add text to the frame "INFO" column */ + if (check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", + val_to_str(command, str_command, "Unknown")); + + proto_tree_add_uint_format(ua3g_body_tree, + hf_ua3g_ip, + tvb, + offset, + 1, + command, + "Command: %s", + val_to_str(command, str_command, "Unknown")); + offset++; + length--; + + switch(command) + { + case 0x00: /* RESET */ + { + int i, parameter_id, parameter_length; + static const value_string str_parameter_id[] = { + {0x00, "Update Mode"}, + {0x01, "Bad Sec Mode"}, + {0x02, "Customization Name"}, + {0x03, "Localization Name"}, + {0, NULL} + }; + + if(length > 0) + { + parameter_id = tvb_get_guint8(tvb, offset); + parameter_length = tvb_get_guint8(tvb, offset + 1); + + if(parameter_length > 0) + { + switch(parameter_id) + { + case 0x00: /* Update Mode */ + { + int i; + static const value_string str_update_mode[] = { + {0x00, "NOE Update Mode"}, + {0x01, "Bootloader"}, + {0x02, "Data"}, + {0x04, "Customization"}, + {0x08, "Localization"}, + {0x10, "Code"}, + {0x20, "SIP"}, + {0, NULL} + }; + static const value_string str_disable_enable[] = { + {0, "Disable"}, + {1, "Enable"}, + {0, NULL} + }; + + if((tvb_get_guint8(tvb, offset + 2) & 0x80) == 0x00) + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, + "%s: ", + val_to_str(tvb_get_guint8(tvb, offset + 2) & 0x80, str_update_mode, "Unknown")); + + for(i = 0; i < 6; i++) + { + ep_strbuf_append_printf(strbuf, + "%s: %s, ", + val_to_str(0x01 << i, str_update_mode, "Unknown"), + val_to_str((tvb_get_guint8(tvb, offset + 2) >> i) & 0x01, str_disable_enable, "")); + } + } + + else + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, + "%s", + val_to_str(tvb_get_guint8(tvb, offset + 2) & 0x80, str_update_mode, "Unknown")); + } + + break; + } + case 0x01: /* Bad_Sec_Mode */ + { + static const value_string str_bad_sec_mode[] = { + {0x01, "Binary is full, CS is secured, but terminal running in clear mode"}, + {0, NULL} + }; + + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append(strbuf, + val_to_str(tvb_get_guint8(tvb, offset + 2), str_bad_sec_mode, "Unknown")); + break; + } + case 0x02: /* Cust_Name */ + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append(strbuf, "\""); + for(i = 1; i <= parameter_length; i++) + { + if(isprint(tvb_get_guint8(tvb, offset + 1 + i))) + ep_strbuf_append(strbuf, tvb_get_const_stringz(tvb, offset+1+i, lengthp)); + else + ep_strbuf_append(strbuf, tvb_get_const_stringz(tvb, offset+1+i, lengthp)); + } + + ep_strbuf_append(strbuf, "\""); + break; + } + case 0x03: /* L10N_Name */ + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append(strbuf, "\""); + for(i = 1; i <= parameter_length; i++) + { + if(isprint(tvb_get_guint8(tvb, offset + 1 + i))) + ep_strbuf_append(strbuf, tvb_get_const_stringz(tvb, offset+1+i, lengthp)); + else + ep_strbuf_append(strbuf, tvb_get_const_stringz(tvb, offset+1+i, lengthp)); + } + + ep_strbuf_append(strbuf, "\""); + break; + } + } + + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + parameter_length + 2, + "%s: %s", + val_to_str(parameter_id, str_parameter_id, "Unknown"), strbuf->str); + } + else + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + parameter_length + 2, + "%s", + val_to_str(parameter_id, str_parameter_id, "Unknown")); + + ua3g_param_tree = proto_item_add_subtree(ua3g_param_item, ett_ua3g_param); + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Parameter: %s", + val_to_str(parameter_id, str_parameter_id, "Unknown")); + offset++; + length--; + + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Length: %d", + parameter_length); + offset++; + length--; + + if(parameter_length > 0) + { + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + parameter_length, + "Value: %s", + strbuf->str); + /*Fix Clang Warning*/ + /*offset += parameter_length;*/ + /*length -= parameter_length;*/ + } + } + break; + } + case 0x01: /* START RTP */ + { + int i, parameter_length, parameter_id; + static const value_string str_direction[] = { + {0x00, "Terminal Input"}, + {0x01, "Terminal Output"}, + {0x02, "Terminal Input/Output (Both Directions)"}, + {0, NULL} + }; + static const value_string str_parameter_id[] = { + {0x00, "Local UDP Port"}, + {0x01, "Remote IP Address"}, + {0x02, "Remote UDP Port"}, + {0x03, "Type Of Service"}, + {0x04, "Compressor"}, + {0x05, "Payload Concatenation (ms)"}, + {0x06, "Echo Cancelation Enabler"}, + {0x07, "Silence Suppression Enabler"}, + {0x08, "802.1 Q User Priority"}, + {0x09, "Reserved"}, + {0x0a, "Post Filtering Enabler"}, + {0x0b, "High Pass Filtering Enabler"}, + {0x0c, "Remote SSRC"}, + {0x0d, "Must Send QOS Tickets"}, + {0x0e, "Local Identifier"}, + {0x0f, "Distant Identifier"}, + {0x10, "Destination For RTCP Sender Reports - Port Number"}, + {0x11, "Destination For RTCP Sender Reports - IP Address"}, + {0x12, "Destination For RTCP Receiver Reports - Port Number"}, + {0x13, "Destination For RTCP Receiver Reports - IP Address"}, + {0x14, "Channel Number"}, + {0x15, "DTMF Sending"}, + {0x16, "Payload Type Of Redundancy"}, + {0x17, "Payload Type Of DTMF Events"}, + {0x18, "Enable / Disable RFC 2198"}, + {0x31, "SRTP Encryption Enable For This Communication"}, + {0x32, "Master Key For SRTP Session"}, + {0x33, "Master Salt Key For SRTP Session"}, + {0x34, "Master key for output stream of SRTP session"}, + {0x35, "Master salt key for output stream of SRTP session"}, + {0x36, "Integrity checking enabled for this communication"}, + {0x37, "MKI value for SRTP packets in input stream"}, + {0x38, "MKI value for SRTP packets in output stream"}, + {0x50, "MD5 Authentication"}, + {0, NULL} + }; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Direction: %s", + val_to_str(tvb_get_guint8(tvb, offset), str_direction, "Unknown")); + offset++; + length--; + + while(length > 0) + { + parameter_id = tvb_get_guint8(tvb, offset); + parameter_length = tvb_get_guint8(tvb, offset + 1); + + if(parameter_length > 0) + { + switch(parameter_id) + { + case 0x01: /* Remote IP Address */ + case 0x11: /* Destination For RTCP Sender Reports - IP Address */ + case 0x13: /* Destination For RTCP Receiver Reports - IP Address */ + { + if(parameter_length > 0) { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, "%d", tvb_get_guint8(tvb, offset + 2)); + } + + for(i = 2; i <= parameter_length; i++) + { + ep_strbuf_append(strbuf, "."); + ep_strbuf_append_printf(strbuf, "%u", tvb_get_guint8(tvb, offset+1+i)); + } + break; + } + case 0x04: /* Compressor */ + { + static const value_string str_compressor[] = { + {0x00, "G.711 A-law"}, + {0x01, "G.711 mu-law"}, + {0x0F, "G.723.1 5.3kbps"}, + {0x10, "G.723.1 6.3kbps"}, + {0x11, "G.729A 8 kbps"}, + {0, NULL} + }; + + if((parameter_length > 0) && (parameter_length <= 8)) + { + guint64 param_value = 0; + for(i = parameter_length; i > 0; i--) + { + param_value += (tvb_get_guint8(tvb, offset + 1 + i) << (8 * (parameter_length - i))); + } + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append(strbuf, val_to_str((guint8)(param_value), str_compressor, "Default Codec")); + } + else + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, + "0x%02x 0x%02x ... 0x%02x 0x%02x", + tvb_get_guint8(tvb, offset + 2), + tvb_get_guint8(tvb, offset + 3), + tvb_get_guint8(tvb, offset + parameter_length), + tvb_get_guint8(tvb, offset + 1 + parameter_length)); + } + break; + } + case 0x06: /* Echo Cancelation Enabler */ + case 0x07: /* Silence Suppression Enabler */ + case 0x0A: /* Post Filtering Enabler */ + case 0x0B: /* High Pass Filtering Enabler */ + { + if((parameter_length > 0) && (parameter_length <= 8)) + { + guint64 param_value = 0; + for(i = parameter_length; i > 0; i--) + { + param_value += (tvb_get_guint8(tvb, offset + 1 + i) << (8 * (parameter_length - i))); + } + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append(strbuf, val_to_str((guint8)(param_value), str_on_off, "On")); + } + else + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, + "0x%02x 0x%02x ... 0x%02x 0x%02x", + tvb_get_guint8(tvb, offset + 2), + tvb_get_guint8(tvb, offset + 3), + tvb_get_guint8(tvb, offset + parameter_length), + tvb_get_guint8(tvb, offset + 1 + parameter_length)); + } + break; + } + case 0x0D: /* Must Send QOS Tickets */ + { + if((parameter_length > 0) && (parameter_length <= 8)) + { + guint64 param_value = 0; + for(i = parameter_length; i > 0; i--) + { + param_value += (tvb_get_guint8(tvb, offset + 1 + i) << (8 * (parameter_length - i))); + } + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append(strbuf, val_to_str((guint8)(param_value), str_yes_no, "No")); + } + else + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, + "0x%02x 0x%02x ... 0x%02x 0x%02x", + tvb_get_guint8(tvb, offset + 2), + tvb_get_guint8(tvb, offset + 3), + tvb_get_guint8(tvb, offset + parameter_length), + tvb_get_guint8(tvb, offset + 1 + parameter_length)); + } + break; + } + case 0x0E: /* Local Identifier */ + case 0x0F: /* Distant Identifier */ + { + break; + } + case 0x15: /* DTMF Sending */ + { + static const value_string str_dtmf_sending[] = { + {0x00, "Don't Send DTMF"}, + {0, NULL} + }; + if((parameter_length > 0) && (parameter_length <= 8)) + { + guint64 param_value = 0; + for(i = parameter_length; i > 0; i--) + { + param_value += (tvb_get_guint8(tvb, offset + 1 + i) << (8 * (parameter_length - i))); + } + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append(strbuf, val_to_str((guint8)(param_value), str_dtmf_sending, "Send DTMF")); + } + else + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, + "0x%02x 0x%02x ... 0x%02x 0x%02x", + tvb_get_guint8(tvb, offset + 2), + tvb_get_guint8(tvb, offset + 3), + tvb_get_guint8(tvb, offset + parameter_length), + tvb_get_guint8(tvb, offset + 1 + parameter_length)); + } + break; + } + case 0x18: /* Enable / Disable RFC 2198 */ + { + static const value_string str_enable_00[] = { + {0x00, "Enable"}, + {0, NULL} + }; + + if((parameter_length > 0) && (parameter_length <= 8)) + { + guint64 param_value = 0; + for(i = parameter_length; i > 0; i--) + { + param_value += (tvb_get_guint8(tvb, offset + 1 + i) << (8 * (parameter_length - i))); + } + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append(strbuf, val_to_str((guint8)(param_value), str_enable_00, "Disable")); + } + else + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, + "0x%02x 0x%02x ... 0x%02x 0x%02x", + tvb_get_guint8(tvb, offset + 2), + tvb_get_guint8(tvb, offset + 3), + tvb_get_guint8(tvb, offset + parameter_length), + tvb_get_guint8(tvb, offset + 1 + parameter_length)); + } + break; + } + case 0x31: /* SRTP Encryption Enable For This Communication */ + { + static const value_string str_enable_10[] = { + {0x10, "Enable"}, + {0, NULL} + }; + + if((parameter_length > 0) && (parameter_length <= 8)) + { + guint64 param_value = 0; + for(i = parameter_length; i > 0; i--) + { + param_value += (tvb_get_guint8(tvb, offset + 1 + i) << (8 * (parameter_length - i))); + } + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append(strbuf, val_to_str((guint8)(param_value), str_enable_10, "Disable")); + } + else + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, + "0x%02x 0x%02x ... 0x%02x 0x%02x", + tvb_get_guint8(tvb, offset + 2), + tvb_get_guint8(tvb, offset + 3), + tvb_get_guint8(tvb, offset + parameter_length), + tvb_get_guint8(tvb, offset + 1 + parameter_length)); + } + break; + } + case 0x00: /* Local UDP Port */ + case 0x02: /* Remote UDP Port */ + case 0x03: /* Type Of Service */ + case 0x05: /* Payload Concatenation */ + case 0x08: /* 802.1 Q User Priority */ + case 0x09: /* Reserved */ + case 0x0C: /* Remote SSRC */ + case 0x10: /* Destination For RTCP Sender Reports - Port Number */ + case 0x12: /* Destination For RTCP Receiver Reports - Port Number */ + case 0x14: /* Channel Number */ + case 0x16: /* Payload Type For Redundancy */ + case 0x17: /* Payload Type For DTMF Events */ + case 0x32: /* Master Key For SRTP Session */ + case 0x33: /* Master Salt Key For SRTP Session */ + case 0x34: /* Master key for output stream of SRTP session */ + case 0x35: /* Master salt key for output stream of SRTP session */ + case 0x36: /* Integrity checking enabled for this communication */ + case 0x37: /* MKI value for SRTP packets in input stream */ + case 0x38: /* MKI value for SRTP packets in output stream */ + case 0x50: /* MD5 Authentication */ + default: + { + if((parameter_length > 0) && (parameter_length <= 8)) + { + guint64 param_value = 0; + for(i = parameter_length; i > 0; i--) + { + param_value += (tvb_get_guint8(tvb, offset + 1 + i) << (8 * (parameter_length - i))); + } + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, "%" G_GINT64_MODIFIER "u", param_value); + } + else + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, + "0x%02x 0x%02x ... 0x%02x 0x%02x", + tvb_get_guint8(tvb, offset + 2), + tvb_get_guint8(tvb, offset + 3), + tvb_get_guint8(tvb, offset + parameter_length), + tvb_get_guint8(tvb, offset + 1 + parameter_length)); + } + break; + } + } + + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + parameter_length + 2, + "%s: %s", + val_to_str(parameter_id, str_parameter_id, "Unknown"), strbuf->str); + } + else + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + parameter_length + 2, + "%s", + val_to_str(parameter_id, str_parameter_id, "Unknown")); + + ua3g_param_tree = proto_item_add_subtree(ua3g_param_item, ett_ua3g_param); + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Parameter: %s (0x%02x)", + val_to_str(parameter_id, str_parameter_id, "Unknown"), parameter_id); + offset++; + length--; + + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Length: %d", + parameter_length); + offset++; + length--; + + if(parameter_length > 0) + { + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + parameter_length, + "Value: %s", + strbuf->str); + offset += parameter_length; + length -= parameter_length; + } + } + break; + } + case 0x02: /* STOP_RTP */ + { + int i, parameter_id, parameter_length; + static const value_string str_parameter_id[] = { + {0x0E, "Local Identifier"}, + {0x0F, "Distant Identifier"}, + {0x14, "Canal Identifier"}, + {0, NULL} + }; + + while(length > 0) + { + parameter_id = tvb_get_guint8(tvb, offset); + parameter_length = tvb_get_guint8(tvb, offset + 1); + + if(parameter_length > 0) + { + switch(parameter_id) + { + case 0x0E: /* Local Identifier */ + case 0x0F: /* Distant Identifier */ + { + break; + } + case 0x14: /* Canal Identifier */ + default: + { + if((parameter_length > 0) && (parameter_length <= 8)) + { + guint64 param_value = 0; + for(i = parameter_length; i > 0; i--) + { + param_value += (tvb_get_guint8(tvb, offset + 1 + i) << (8 * (parameter_length - i))); + } + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, "%" G_GINT64_MODIFIER "u", param_value); + } + else + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, + "0x%02x 0x%02x ... 0x%02x 0x%02x", + tvb_get_guint8(tvb, offset + 2), + tvb_get_guint8(tvb, offset + 3), + tvb_get_guint8(tvb, offset + parameter_length), + tvb_get_guint8(tvb, offset + 1 + parameter_length)); + } + break; + } + } + + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + parameter_length + 2, + "%s: %s", + val_to_str(parameter_id, str_parameter_id, "Unknown"), strbuf->str); + } + else + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + parameter_length + 2, + "%s", + val_to_str(parameter_id, str_parameter_id, "Unknown")); + + ua3g_param_tree = proto_item_add_subtree(ua3g_param_item, ett_ua3g_param); + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Parameter: %s (0x%02x)", + val_to_str(parameter_id, str_parameter_id, "Unknown"), parameter_id); + offset++; + length--; + + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Length: %d", + parameter_length); + offset++; + length--; + + if(parameter_length > 0) + { + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + parameter_length, + "Value: %s", + strbuf->str); + offset += parameter_length; + length -= parameter_length; + } + } + break; + } + case 0x03: /* REDIRECT */ + { + int i, parameter_length, parameter_id; + static const value_string str_parameter_id[] = { + {0x00, "Remote MainCPU Server IP Adress"}, + {0x01, "Remote MainCPU Server Port"}, + {0, NULL} + }; + + while(length > 0) + { + parameter_id = tvb_get_guint8(tvb, offset); + parameter_length = tvb_get_guint8(tvb, offset + 1); + + if(parameter_length > 0) + { + switch(parameter_id) + { + case 0x00: /* Remote MainCPU Server IP Adress */ + { + if(parameter_length > 0) { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, "%d", tvb_get_guint8(tvb, offset + 2)); + } + + for(i = 2; i <= parameter_length; i++) + { + ep_strbuf_append(strbuf, "."); + ep_strbuf_append_printf(strbuf, "%u", tvb_get_guint8(tvb, offset+1+i)); + } + break; + } + case 0x01: /* Remote MainCPU Server Port */ + default: + { + if((parameter_length > 0) && (parameter_length <= 8)) + { + guint64 param_value = 0; + + for(i = parameter_length; i > 0; i--) + { + param_value += (tvb_get_guint8(tvb, offset + 1 + i) << (8 * (parameter_length - i))); + } + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, "%" G_GINT64_MODIFIER "u", param_value); + } + else + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, + "0x%02x 0x%02x ... 0x%02x 0x%02x", + tvb_get_guint8(tvb, offset + 2), + tvb_get_guint8(tvb, offset + 3), + tvb_get_guint8(tvb, offset + parameter_length), + tvb_get_guint8(tvb, offset + 1 + parameter_length)); + } + } + break; + } + + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + parameter_length + 2, + "%s: %s", + val_to_str(parameter_id, str_parameter_id, "Unknown"), strbuf->str); + } + else + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + parameter_length + 2, + "%s", + val_to_str(parameter_id, str_parameter_id, "Unknown")); + + ua3g_param_tree = proto_item_add_subtree(ua3g_param_item, ett_ua3g_param); + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Parameter: %s (0x%02x)", + val_to_str(parameter_id, str_parameter_id, "Unknown"), parameter_id); + offset++; + length--; + + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Length: %d", + parameter_length); + offset++; + length--; + + if(parameter_length > 0) + { + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + parameter_length, + "Value: %s", + strbuf->str); + offset += parameter_length; + length -= parameter_length; + } + } + break; + } + case 0x04: /* DEF_TONES */ + { + int i, tone_nb_entries; + guint16 frequency_1, frequency_2; + signed char level_1, level_2; + + tone_nb_entries = tvb_get_guint8(tvb, offset); + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Nomber Of Entries: %d", + tone_nb_entries); + offset++; + length--; + + while(length > 0) + { + for(i = 1; i <= tone_nb_entries; i++) + { + frequency_1 = tvb_get_ntohs(tvb, offset); + level_1 = (signed char)(tvb_get_guint8(tvb, offset + 2)) / 2; + frequency_2 = tvb_get_ntohs(tvb, offset + 3); + level_2 = (signed char)(tvb_get_guint8(tvb, offset + 5)) / 2; + + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 6, + "Tone Pair %d: %d Hz at %d dB / %d Hz at %d dB", + i, frequency_1, level_1, frequency_2, level_2); + ua3g_param_tree = proto_item_add_subtree(ua3g_param_item, ett_ua3g_param); + + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 2, + "Frequency 1: %d Hz", + frequency_1); + offset += 2; + length -= 2; + + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Level: %d dB", + level_1); + offset++; + length--; + + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 2, + "Frequency 2: %d Hz", + frequency_2); + offset += 2; + length -= 2; + + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Level: %d dB", + level_2); + offset++; + length--; + } + } + break; + } + case 0x05: /* START TONE */ + { + guint8 i, tone_nb_entries, tone_direction, tone_id; +/* guint8 i, tone_nb_entries, tone_direction, tone_id, tone_duration tone_silence; */ + int tone_duration; + static const value_string str_tone_direction[] = { + {0x00, "On The Phone"}, + {0x40, "To The Network"}, + {0x80, "On The Phone and To The Network"}, + {0, NULL} + }; + + tone_direction = tvb_get_guint8(tvb, offset) & 0xC0; + tone_nb_entries = tvb_get_guint8(tvb, offset); + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Direction: %s - Nomber Of Entries: %d", + val_to_str(tone_direction, str_tone_direction, "Unknown"), tone_nb_entries); + offset++; + length--; + + while(length > 0) + { + for(i = 1; i <= tone_nb_entries; i++) + { + tone_id = tvb_get_guint8(tvb, offset); + tone_duration = tvb_get_ntohs(tvb, offset + 1); + /*tone_duration = tvb_get_guint8(tvb, offset + 1); + tone_silence = tvb_get_guint8(tvb, offset + 2);*/ + + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 6, + "Tone Pair %d: Id: %d, Duration: %d ms", +/* "Tone Pair %d: Id: %d, Duration: %d ms, Silence: %d ms", */ + i, tone_id, tone_duration); +/* i, tone_id, tone_duration, tone_silence); */ + ua3g_param_tree = proto_item_add_subtree(ua3g_param_item, ett_ua3g_param); + + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Identification: %d", + tone_id); + offset++; + length--; + + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 2, + "Duration: %d ms", + tone_duration); + offset += 2; + length -= 2; + + /*proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Duration: %d ms", + tone_duration); + offset++; + length--; + + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Silence: %d ms", + tone_silence); + offset++; + length--;*/ + } + } + break; + } + case 0x07: /* START LISTEN RTP */ + case 0x08: /* STOP LISTEN RTP */ + { + int i, parameter_length, parameter_id; + static const value_string str_parameter_id[] = { + {0x00, "Remote IP Adress "}, + {0x01, "Remote UDP Port In "}, + {0x02, "Remote UDP Port Out "}, + {0x03, "Remote IP Address Out"}, + {0x04, "Canal Number"}, + {0, NULL} + }; + + while(length > 0) + { + parameter_id = tvb_get_guint8(tvb, offset); + parameter_length = tvb_get_guint8(tvb, offset + 1); + + if(parameter_length > 0) + { + switch(parameter_id) + { + case 0x00: /* Remote IP Adress - Not for start listening rtp */ + case 0x03: /* Remote IP Adress Out - Not for start listening rtp */ + { + if(parameter_length > 0) { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, "%d", tvb_get_guint8(tvb, offset + 2)); + } + + for(i = 2; i <= parameter_length; i++) + { + ep_strbuf_append(strbuf, "."); + ep_strbuf_append_printf(strbuf, "%u", tvb_get_guint8(tvb, offset+1+i)); + } + break; + } + case 0x01: /* Remote UDP Port In - Not for start listening rtp */ + case 0x02: /* Remote UDP Port Out - Not for start listening rtp */ + case 0x04: /* Canal Number */ + default: + { + if((parameter_length > 0) && (parameter_length <= 8)) + { + guint64 param_value = 0; + + for(i = parameter_length; i > 0; i--) + { + param_value += (tvb_get_guint8(tvb, offset + 1 + i) << (8 * (parameter_length - i))); + } + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, "%" G_GINT64_MODIFIER "u", param_value); + } + else + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, + "0x%02x 0x%02x ... 0x%02x 0x%02x", + tvb_get_guint8(tvb, offset + 2), + tvb_get_guint8(tvb, offset + 3), + tvb_get_guint8(tvb, offset + parameter_length), + tvb_get_guint8(tvb, offset + 1 + parameter_length)); + } + } + break; + } + + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + parameter_length + 2, + "%s: %s", + val_to_str(parameter_id, str_parameter_id, "Unknown"), strbuf->str); + } + else + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + parameter_length + 2, + "%s", + val_to_str(parameter_id, str_parameter_id, "Unknown")); + + ua3g_param_tree = proto_item_add_subtree(ua3g_param_item, ett_ua3g_param); + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Parameter: %s (0x%02x)", + val_to_str(parameter_id, str_parameter_id, "Unknown"), parameter_id); + offset++; + length--; + + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Length: %d", + parameter_length); + offset++; + length--; + + if(parameter_length > 0) + { + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + parameter_length, + "Value: %s", + strbuf->str); + offset += parameter_length; + length -= parameter_length; + } + } + break; + } + case 0x09: /* GET_PARAM_REQ */ + { + guint8 parameter; + static const value_string str_parameter[] = { + {0x00 , "Firmware Version"}, + {0x01 , "Firmware Version"}, + {0x02 , "DHCP IP Address"}, + {0x03 , "Local IP Address"}, + {0x04 , "Subnetwork Mask"}, + {0x05 , "Router IP Address"}, + {0x06 , "TFTP IP Address"}, + {0x07 , "MainCPU IP Address"}, + {0x08 , "Default Codec"}, + {0x09 , "Ethernet Drivers Config"}, + {0x0A , "MAC Address"}, + {0, NULL} + }; + + while(length > 0) + { + parameter = tvb_get_guint8(tvb, offset); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "%s", + val_to_str(parameter, str_parameter, "Unknown")); + offset++; + length--; + } + break; + } + case 0x0A: /* SET_PARAM_REQ */ + { + int i, parameter_id, parameter_length; + static const value_string str_parameter_id[] = { + {0x00 , "QOS IP TOS"}, + {0x01 , "QOS 8021 VLID"}, + {0x02 , "QOS 8021 PRI"}, + {0x03 , "SNMP MIB2 SysContact"}, + {0x04 , "SNMP MIB2 SysName"}, + {0x05 , "SNMP MIB2 SysLocation"}, + {0x06 , "Default Compressor"}, + {0x07 , "Error String Net Down"}, + {0x08 , "Error String Cable PB"}, + {0x09 , "Error String Try Connect"}, + {0x0A , "Error String Connected"}, + {0x0B , "Error String Reset"}, + {0x0C , "Error String Duplicate IP Address"}, + {0x0D , "SNMP MIB Community"}, + {0x0E , "TFTP Backup Sec Mode"}, + {0x0F , "TFTP Backup IP Address"}, + {0x10 , "Set MMI Password"}, + {0x11 , "Set PC Port Status"}, + {0x12 , "Record RTP Authorization"}, + {0x13 , "Security Flags"}, + {0x14 , "ARP Spoofing"}, + {0x15 , "Session Param"}, + {0x30 , "MD5 Authentication"}, + {0, NULL} + }; + + while(length > 0) + { + guint64 param_value = 0; + + parameter_id = tvb_get_guint8(tvb, offset); + parameter_length = tvb_get_guint8(tvb, offset + 1); + + if(parameter_length > 0) + { + switch(parameter_id) + { + case 0x06: /* Compressor */ + { + static const value_string str_compressor[] = { + {0x00, "G.711 A-law"}, + {0x01, "G.711 mu-law"}, + {0x0F, "G.723.1 5.3kbps"}, + {0x10, "G.723.1 6.3kbps"}, + {0x11, "G.729A 8 kbps"}, + {0, NULL} + }; + + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append(strbuf, val_to_str(tvb_get_guint8(tvb, offset + 2), + str_compressor, + "Default Codec")); + break; + } + case 0x07: /* ERR STRING NET DOWN */ + case 0x08: /* ERR STRING CABLE PB */ + case 0x09: /* ERR STRING TRY CONNECT */ + case 0x0A: /* ERR STRING CONNECTED */ + case 0x0B: /* ERR STRING RESET */ + case 0x0C: /* ERR STRING DUPLICATE IP ADDRESS */ + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append(strbuf, "\""); + for(i = 1; i <= parameter_length; i++) + { + if(isprint(tvb_get_guint8(tvb, offset + 1 + i))) + ep_strbuf_append(strbuf, tvb_get_const_stringz(tvb, offset+1+i, lengthp)); + else + ep_strbuf_append(strbuf, tvb_get_const_stringz(tvb, offset+1+i, lengthp)); + } + ep_strbuf_append(strbuf, "\""); + break; + } + case 0x0F: /* TFTP BACKUP IP ADDR */ + { + if(parameter_length > 0) { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, "%d", tvb_get_guint8(tvb, offset + 2)); + } + + for(i = 2; i <= parameter_length; i++) + { + ep_strbuf_append(strbuf, "."); + ep_strbuf_append_printf(strbuf, "%u", tvb_get_guint8(tvb, offset+1+i)); + } + break; + } + case 0x11: /* Set PC Port status */ + { + static const value_string str_set_pc_port_status[] = { + {0x00, "No PC Port Security"}, + {0x01, "Block PC Port"}, + {0x02, "Filter VLAN"}, + {0, NULL} + }; + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append(strbuf, val_to_str(tvb_get_guint8(tvb, offset + 2), + str_set_pc_port_status, + "Unknown")); + break; + } + case 0x12: /* Record RTP Authorization */ + { + static const value_string str_enable_feature[] = { + {0x00, "Disable Feature"}, + {0x01, "Enable Feature"}, + {0, NULL} + }; + + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append(strbuf, val_to_str(tvb_get_guint8(tvb, offset + 2), + str_enable_feature, + "Unknown")); + break; + } + case 0x13: /* Security Flags */ + { + static const value_string str_set_pc_port_status[] = { + {0x00, "Filtering Not Active"}, + {0x01, "Filtering Activated"}, + {0, NULL} + }; + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append(strbuf, val_to_str((tvb_get_guint8(tvb, offset + 2) & 0x01), + str_set_pc_port_status, + "Unknown")); + break; + } + case 0x00: /* QOS IP TOS */ + case 0x01: /* QOS 8021 VLID */ + case 0x02: /* QOS 8021 PRI */ + case 0x03: /* SNMP MIB2 SYSCONTACT */ + case 0x04: /* SNMP MIB2 SYSNAME */ + case 0x05: /* SNMP MIB2 SYSLOCATION */ + case 0x0D: /* SNMP MIB COMMUNITY */ + case 0x0E: /* TFTP BACKUP SEC MODE */ + case 0x10: /* SET MMI PASSWORD */ + case 0x14: /* ARP Spoofing */ + case 0x15: /* Session Param */ + case 0x30: /* MD5 Authentication */ + default: + { + if((parameter_length > 0) && (parameter_length <= 8)) + { + for(i = parameter_length; i > 0; i--) + { + param_value += (tvb_get_guint8(tvb, offset + 1 + i) << (8 * (parameter_length - i))); + } + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, "%" G_GINT64_MODIFIER "u", param_value); + } + else if(parameter_length > 8) + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, + "0x%02x 0x%02x ... 0x%02x 0x%02x", + tvb_get_guint8(tvb, offset + 2), + tvb_get_guint8(tvb, offset + 3), + tvb_get_guint8(tvb, offset + parameter_length), + tvb_get_guint8(tvb, offset + 1 + parameter_length)); + } + break; + } + } + + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + parameter_length + 2, + "%s: %s", + val_to_str(parameter_id, str_parameter_id, "Unknown"), strbuf->str); + } + else + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + parameter_length + 2, + "%s", + val_to_str(parameter_id, str_parameter_id, "Unknown")); + + ua3g_param_tree = proto_item_add_subtree(ua3g_param_item, ett_ua3g_param); + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Parameter: %s (0x%02x)", + val_to_str(parameter_id, str_parameter_id, "Unknown"), parameter_id); + offset++; + length--; + + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Length: %d", + parameter_length); + offset++; + length--; + + if(parameter_length > 0) + { + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + parameter_length, + "Value: %s", + strbuf->str); + offset += parameter_length; + length -= parameter_length; + } + } + break; + } + case 0x0B: /* SEND_DIGIT */ + { + static const value_string str_digit[] = { + {0, "0"}, + {1, "1"}, + {2, "2"}, + {3, "3"}, + {4, "4"}, + {5, "5"}, + {6, "6"}, + {7, "7"}, + {8, "8"}, + {9, "9"}, + {10, "*"}, + {11, "#"}, + {12, "A"}, + {13, "B"}, + {14, "C"}, + {15, "D"}, + {16, "Flash"}, + {0, NULL} + }; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Digit Value: %s", + val_to_str(tvb_get_guint8(tvb, offset), str_digit, "Unknown")); + break; + } + case 0x0C: /* PAUSE_RTP */ + case 0x0D: /* RESTART_RTP */ + { + int i, parameter_length, parameter_id; + static const value_string str_parameter_id[] = { + {0x14, "Canal Identifier"}, + {0, NULL} + }; + + while(length > 0) + { + parameter_id = tvb_get_guint8(tvb, offset); + parameter_length = tvb_get_guint8(tvb, offset + 1); + + if(parameter_length > 0) + { + if((parameter_length > 0) && (parameter_length <= 8)) + { + guint64 param_value = 0; + + for(i = parameter_length; i > 0; i--) + { + param_value += (tvb_get_guint8(tvb, offset + 1 + i) << (8 * (parameter_length - i))); + } + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, "%" G_GINT64_MODIFIER "u", param_value); + } + else + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, + "0x%02x 0x%02x ... 0x%02x 0x%02x", + tvb_get_guint8(tvb, offset + 2), + tvb_get_guint8(tvb, offset + 3), + tvb_get_guint8(tvb, offset + parameter_length), + tvb_get_guint8(tvb, offset + 1 + parameter_length)); + } + + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + parameter_length + 2, + "%s: %s", + val_to_str(parameter_id, str_parameter_id, "Unknown"), strbuf->str); + } + else + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + parameter_length + 2, + "%s", + val_to_str(parameter_id, str_parameter_id, "Unknown")); + + ua3g_param_tree = proto_item_add_subtree(ua3g_param_item, ett_ua3g_param); + + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Parameter: %s (0x%02x)", + val_to_str(parameter_id, str_parameter_id, "Unknown"), parameter_id); + offset++; + length--; + + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Length: %d", + parameter_length); + offset++; + length--; + + if(parameter_length > 0) + { + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + parameter_length, + "Value: %s", + strbuf->str); + offset += parameter_length; + length -= parameter_length; + } + } + break; + } + case 0x0E: /* START_RECORD_RTP */ + case 0x0F: /* STOP RECORD RTP */ + { + int i, parameter_length, parameter_id; + static const value_string str_parameter_id[] = { + {0x00 , "Recorder Index"}, + {0x01 , "Remote IP Address"}, + {0x02 , "Remote UDP Port In"}, + {0x03 , "Remote UDP Port Out"}, + {0x04 , "Remote IP Address Out"}, + {0x05 , "Local UDP Port In"}, + {0x06 , "Local UDP Port Out"}, + {0x07 , "Type Of Service"}, + {0x08 , "Master Key For SRTP Session"}, + {0x09 , "Master Salt Key For SRTP Session"}, + {0x30 , "MD5 Authentication"}, + {0, NULL} + }; + + while(length > 0) + { + parameter_id = tvb_get_guint8(tvb, offset); + parameter_length = tvb_get_guint8(tvb, offset + 1); + + if(parameter_length > 0) + { + switch(parameter_id) + { + case 0x01: /* Remote IP Address */ + case 0x04: /* Remote IP Address Out */ + { + if(parameter_length > 0) { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, "%d", tvb_get_guint8(tvb, offset + 2)); + } + + for(i = 2; i <= parameter_length; i++) + { + ep_strbuf_append(strbuf, "."); + ep_strbuf_append_printf(strbuf, "%u", tvb_get_guint8(tvb, offset+1+i)); + } + break; + } + case 0x00: /* Recorder Index */ + case 0x02: /* Remote UDP Port In */ + case 0x03: /* Remote UDP Port Out */ + case 0x05: /* Local UDP Port In */ + case 0x06: /* Local UDP Port Out */ + case 0x07: /* Type Of Service */ + case 0x08: /* Master Key For SRTP Session */ + case 0x09: /* Master Salt Key For SRTP Session */ + case 0x30: /* MD5 Authentication */ + default: + { + if((parameter_length > 0) && (parameter_length <= 8)) + { + guint64 param_value = 0; + for(i = parameter_length; i > 0; i--) + { + param_value += (tvb_get_guint8(tvb, offset + 1 + i) << (8 * (parameter_length - i))); + } + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, "%" G_GINT64_MODIFIER "u", param_value); + } + else + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, + "0x%02x 0x%02x ... 0x%02x 0x%02x", + tvb_get_guint8(tvb, offset + 2), + tvb_get_guint8(tvb, offset + 3), + tvb_get_guint8(tvb, offset + parameter_length), + tvb_get_guint8(tvb, offset + 1 + parameter_length)); + } + } + break; + } + + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + parameter_length + 2, + "%s: %s", + val_to_str(parameter_id, str_parameter_id, "Unknown"), strbuf->str); + } + else + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + parameter_length + 2, + "%s", + val_to_str(parameter_id, str_parameter_id, "Unknown")); + + ua3g_param_tree = proto_item_add_subtree(ua3g_param_item, ett_ua3g_param); + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Parameter: %s (0x%02x)", + val_to_str(parameter_id, str_parameter_id, "Unknown"), parameter_id); + offset++; + length--; + + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Length: %d", + parameter_length); + offset++; + length--; + + if(parameter_length > 0) + { + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + parameter_length, + "Value: %s", + strbuf->str); + offset += parameter_length; + length -= parameter_length; + } + } + break; + } + case 0x06: /* STOP TONE */ + default: + { + break; + } + } +} + + +/*----------------------------------------------------------------------------- + DEBUG IN LINE - 18h (MESSAGE FROM THE TERMINAL AND FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_debug_in_line(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo _U_, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_body_item) +{ + gint *lengthp = 0; + proto_tree *ua3g_body_tree; + int i, parameter_length; + emem_strbuf_t *strbuf = ep_strbuf_new_label(""); + + parameter_length = length; + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append(strbuf, "\""); + for(i = 0; i < parameter_length; i++) + { + if(isprint(tvb_get_guint8(tvb, offset + i))) + ep_strbuf_append(strbuf, tvb_get_const_stringz(tvb, offset+i, lengthp)); + else + ep_strbuf_append(strbuf, tvb_get_const_stringz(tvb, offset+i, lengthp)); + } + ep_strbuf_append(strbuf, "\""); + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + length, + "Text String With Debug: %s", + strbuf->str); +} + + +/*----------------------------------------------------------------------------- + LED COMMAND - 21h (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_led_command(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_item, + proto_item *ua3g_body_item) +{ + proto_tree *ua3g_body_tree; + int command = tvb_get_guint8(tvb, offset); + static const value_string str_command[] = { + {0x00, "Led Off"}, + {0x01, "Led On"}, + {0x02, "Red Led Fast Flash"}, + {0x03, "Red Led Slow Flash"}, + {0x04, "Green Led On"}, + {0x05, "Green Led Fast Flash"}, + {0x06, "Green Led Slow Flash"}, + {0x07, "All Led Off"}, + {0, NULL} + }; + + /* add text to the frame tree */ + proto_item_append_text(ua3g_item, + ", %s", + val_to_str(command, str_command, "Unknown")); + proto_item_append_text(ua3g_body_item, + "s - %s", + val_to_str(command, str_command, "Unknown")); + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + + /* add text to the frame "INFO" column */ + if (check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", + val_to_str(command, str_command, "Unknown")); + + proto_tree_add_uint_format(ua3g_body_tree, + hf_ua3g_command, + tvb, + offset, + 1, + command, + "Command: %s", + val_to_str(command, str_command, "Unknown")); + offset++; + length--; + + if(command != 0x07) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Led Number: %d", + tvb_get_guint8(tvb, offset)); + } +} + + +/*----------------------------------------------------------------------------- + LCD LINE 1 COMMANDS - 27h (MESSAGE FROM THE SYSTEM) + LCD LINE 2 COMMANDS - 28h (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_lcd_line_cmd(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_item, + proto_item *ua3g_body_item) +{ + guint8 i, lcd_options, command, column_n; + proto_tree *ua3g_body_tree; + proto_item *ua3g_param_item; + proto_tree *ua3g_param_tree; + proto_item *ua3g_option_item; + proto_tree *ua3g_option_tree; + static char str_ascii[40]; +/* static char lcd_options_tab[6];*/ + static const value_string str_command[] = { + {0, "Clear Line & Write From Column"}, + {1, "Write From Column"}, + {2, "Append To Current Line"}, + {0, NULL} + }; + static const value_string str_enable_disable[] = { + {0, "Disable"}, + {0, NULL} + }; + static const value_string str_lcd_option[] = { + {7, "Suspend Display Refresh"}, + {6, "Time Of Day Display "}, + {5, "Call Timer Display "}, + {4, "Call Timer Control "}, + {2, "Blink "}, + {0, NULL} + }; + static const value_string str_call_timer_ctrl[] = { + {0x00, "Call Timer Status Not Changed"}, + {0x08, "Stop Call Timer"}, + {0x10, "Start Call Timer From Current Value"}, + {0x18, "Initialize And Call Timer"}, + {0, NULL} + }; + emem_strbuf_t *strbuf = ep_strbuf_new_label(""); + + lcd_options = tvb_get_guint8(tvb, offset) & 0xFC; + command = tvb_get_guint8(tvb, offset) & 0x03; + column_n = tvb_get_guint8(tvb, offset + 1); + + /* add text to the frame tree */ + proto_item_append_text(ua3g_item, + ", %s %d", + val_to_str(command, str_command, "Unknown"), + column_n); + proto_item_append_text(ua3g_body_item, + " %s %d", + val_to_str(command, str_command, "Unknown"), + column_n); + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + + /* add text to the frame "INFO" column */ + if (check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, ": %s %d", + val_to_str(command, str_command, "Unknown"), + column_n); + + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append(strbuf, "\""); + for(i = 0; i < length - 2; i++) + { + if(isprint(tvb_get_guint8(tvb, offset + 2 + i))) + ep_strbuf_append_printf(strbuf, "%c", tvb_get_guint8(tvb, offset + 2 + i)); + else + ep_strbuf_append_printf(strbuf, "'0x%02x'", tvb_get_guint8(tvb, offset + 2 + i)); + } + ep_strbuf_append(strbuf, "\""); + + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + length, + "%s %d: %s", + val_to_str(command, str_command, "Unknown"), column_n, str_ascii); + ua3g_param_tree = proto_item_add_subtree(ua3g_param_item, ett_ua3g_param); + + proto_tree_add_uint_format(ua3g_body_tree, + hf_ua3g_command, + tvb, + offset, + 1, + command, + "Command: %s", + val_to_str(command, str_command, "Unknown")); + ua3g_option_item = proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "LCD Options: 0x%x", + lcd_options); + ua3g_option_tree = proto_item_add_subtree(ua3g_option_item, ett_ua3g_option); + + for(i = 2; i <= 7; i++) + { + int shift_value = 1 << i; + if(i != 3) + { + proto_tree_add_text(ua3g_option_tree, + tvb, + offset, + 1, + "%s: %s", + val_to_str(i, str_lcd_option, "Unknown"), + val_to_str((tvb_get_guint8(tvb, offset) & shift_value), str_enable_disable, "Enable")); + } + else + { + i++; + proto_tree_add_text(ua3g_option_tree, + tvb, + offset, + 1, + "%s: %s", + val_to_str(i, str_lcd_option, "Unknown"), + val_to_str((tvb_get_guint8(tvb, offset) & 0x18), str_call_timer_ctrl, "Unknown")); + } + } + offset++; + length--; + + if(command != 3) + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Starting Column: %d", + column_n); + else + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Unused"); + + offset++; + length--; + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + length, + "ASCII Char: %s", + str_ascii); +} + + +/*----------------------------------------------------------------------------- + MAIN VOICE MODE - 29h (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_main_voice_mode(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_item, + proto_item *ua3g_body_item) +{ + guint8 mode = tvb_get_guint8(tvb, offset); + proto_tree *ua3g_body_tree; + static const value_string str_voice_mode[] = { + {0x00, "Idle"}, + {0x01, "Handset"}, + {0x02, "Group Listening"}, + {0x03, "On Hook Dial"}, + {0x04, "Handsfree"}, + {0x05, "Announce Loudspeaker"}, + {0x06, "Ringing"}, + {0x10, "Idle"}, + {0x11, "Handset"}, + {0x12, "Headset"}, + {0x13, "Handsfree"}, + {0, NULL} + }; + + /* add text to the frame tree */ + proto_item_append_text(ua3g_item, + ", %s", + val_to_str(mode, str_voice_mode, "Unknown")); + proto_item_append_text(ua3g_body_item, + " - %s", + val_to_str(mode, str_voice_mode, "Unknown")); + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + + /* add text to the frame "INFO" column */ + if (check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", + val_to_str(mode, str_voice_mode, "Unknown")); + + proto_tree_add_uint_format(ua3g_body_tree, + hf_ua3g_command, + tvb, + offset, + 1, + mode, + "Voice Mode: %s", + val_to_str(mode, str_voice_mode, "Unknown")); + offset++; + length--; + + switch(mode) + { + case 0x06: /* Ringing */ + { + static const value_string str_cadence[] = { + {0x00, "Standard Ringing"}, + {0x01, "Double Burst"}, + {0x02, "Triple Burst"}, + {0x03, "Continuous Ringing"}, + {0x04, "Priority Attendant Ringing"}, + {0x05, "Regular Attendant Ringing"}, + {0x06, "Programmable Cadence"}, + {0x07, "Programmable Cadence"}, + {0, NULL} + }; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Tune: %d", + tvb_get_guint8(tvb, offset)); + offset++; + length--; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Cadence: %s (%d)", + val_to_str(tvb_get_guint8(tvb, offset), str_cadence, "Unknown"), + tvb_get_guint8(tvb, offset)); + offset++; + length--; + } + case 0x02: /* Group Listening */ + case 0x03: /* On Hook Dial */ + case 0x04: /* Handsfree */ + case 0x05: /* Announce Loudspeaker */ + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Speaker Volume: %d", + tvb_get_guint8(tvb, offset)); + offset++; + length--; + + if(length > 0) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Microphone Volume: %d", + tvb_get_guint8(tvb, offset)); + } + break; + } + case 0x11: /* Handset */ + case 0x12: /* Headset */ + case 0x13: /* Handsfree */ + { + signed char level; + static const value_string str_receiving_level[] = { + {0x11, "Receiving Level "}, + {0x12, "Receiving Level "}, + {0x13, "Speaker Level "}, + {0, NULL} + }; + + level = (signed char)(tvb_get_guint8(tvb, offset)) / 2; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "%s: %d dB", + val_to_str(mode, str_receiving_level, "Unknown"), level); + offset++; + length--; + + level = (signed char)(tvb_get_guint8(tvb, offset)) / 2; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Sending Level : %d dB", + level); + break; + } + case 0x00: /* Idle */ + case 0x01: /* Handset */ + case 0x10: /* Idle */ + default: + { + break; + } + } +} + + +/*----------------------------------------------------------------------------- + SUBDEVICE METASTATE - 2Ch (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_subdevice_metastate(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo _U_, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_body_item) +{ + proto_tree *ua3g_body_tree; + static const value_string str_new_metastate[] = { + {0x00, "Disable"}, + {0x01, "Active"}, + {0x02, "Wake Up"}, + {0, NULL} + }; + + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Subchannel Address: %d", + tvb_get_guint8(tvb, offset)); + offset++; + length--; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "New Metastate: %s", + val_to_str(tvb_get_guint8(tvb, offset), str_new_metastate, "Unknown")); +} + + +/*----------------------------------------------------------------------------- + Download DTMF & CLOCK FORMAT - 30h (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_dwl_dtmf_clck_format(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo _U_, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_body_item) +{ + proto_tree *ua3g_body_tree; + static const value_string str_clock_format[] = { + {0, "Europe"}, + {1, "US"}, + {0, NULL} + }; + + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Minimum 'ON' Time: %d ms", + (tvb_get_guint8(tvb, offset) * 10)); + offset++; + length--; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Inter-Digit Pause Time: %d ms", + (tvb_get_guint8(tvb, offset) * 10)); + offset++; + length--; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Clock Time Format: %s", + val_to_str(tvb_get_guint8(tvb, offset), str_clock_format, "Unknown")); + offset++; + length--; + + if(length > 0) + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "DTMF Country Adaptation: %d", + tvb_get_guint8(tvb, offset)); +} + + +/*----------------------------------------------------------------------------- + SET CLOCK - 31h (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_set_clck(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_item, + proto_item *ua3g_body_item) +{ + guint8 command = tvb_get_guint8(tvb, offset); + proto_tree *ua3g_body_tree; + proto_item *ua3g_param_item; + proto_tree *ua3g_param_tree; + int hour, minute, second, call_timer; + static const value_string str_command[] = { + {0x00, "Set Current Time/Call Timer"}, + {0x01, "Set Current Time"}, + {0x02, "Set Call Timer"}, + {0, NULL} + }; + + /* add text to the frame tree */ + proto_item_append_text(ua3g_item, + ", %s", + val_to_str(command, str_command, "Unknown")); + proto_item_append_text(ua3g_body_item, + " - %s", + val_to_str(command, str_command, "Unknown")); + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + + /* add text to the frame "INFO" column */ + if (check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", + val_to_str(command, str_command, "Unknown")); + + proto_tree_add_uint_format(ua3g_body_tree, + hf_ua3g_command, + tvb, + offset, + 1, + command, + "Command: %s", + val_to_str(command, str_command, "Unknown")); + offset++; + length--; + call_timer = 0; + + switch(command) + { + case 0x02: /* Timer Form */ + { + call_timer = 1; + } + case 0x00: /* Set Current Time/Call Timer */ + case 0x01: /* Set Current Time */ + { + static const value_string str_call_timer[] = { + {1, "Call Timer "}, + {0, NULL} + }; + + while(length > 0) + { + hour = tvb_get_guint8(tvb, offset); + minute = tvb_get_guint8(tvb, offset + 1); + second = tvb_get_guint8(tvb, offset + 2); + + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 3, + "%s: %d:%d:%d", + val_to_str(call_timer, str_call_timer, "Current Time"), hour, minute, second); + ua3g_param_tree = proto_item_add_subtree(ua3g_param_item, ett_ua3g_param); + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "%sHour: %d", + val_to_str(call_timer, str_call_timer, ""), hour); + offset++; + length--; + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "%sMinute: %d", + val_to_str(call_timer, str_call_timer, ""), minute); + offset++; + length--; + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "%sSecond: %d", + val_to_str(call_timer, str_call_timer, ""), second); + offset++; + length--; + + call_timer = 1; + } + } + default: + { + break; + } + } + +} + + +/*----------------------------------------------------------------------------- + VOICE CHANNEL - 32h - (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_voice_channel(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo _U_, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_body_item) +{ + proto_tree *ua3g_body_tree; + static const value_string str_v[] = { + {0x00, "Normal Voice Channel Mode"}, + {0x01, "Write 00 to Voice Channel"}, + {0, NULL} + }; + static const value_string str_c[] = { + {0x00, "Normal Codec Operation"}, + {0x02, "Write Quiet To Codec"}, + {0, NULL} + }; + static const value_string str_b[] = { + {0x00, "Use B1 As Voice Channel"}, + {0x04, "Use B3 As Voice Channel"}, + {0, NULL} + }; + static const value_string str_voice_channel[] = { + {0x00, "No"}, + {0x01, "B1"}, + {0x02, "B2"}, + {0x03, "B3"}, + {0, NULL} + }; + + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + + if(length == 1) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "%s", + val_to_str((tvb_get_guint8(tvb, offset) & 0x01), str_v, "Unknown")); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "%s", + val_to_str((tvb_get_guint8(tvb, offset) & 0x02), str_c, "Unknown")); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "%s", + val_to_str((tvb_get_guint8(tvb, offset) & 0x04), str_b, "Unknown")); + offset++; + length--; + } + + else if(length == 2) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Main Voice: %s", + val_to_str(tvb_get_guint8(tvb, offset), str_voice_channel, "Unknown")); + offset++; + length--; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Announce: %s", + val_to_str(tvb_get_guint8(tvb, offset), str_voice_channel, "Unknown")); + offset++; + length--; + } + + else if(length == 4) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "B General: %d", + tvb_get_guint8(tvb, offset)); + offset++; + length--; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "B Loud Speaker: %d", + tvb_get_guint8(tvb, offset)); + offset++; + length--; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "B Ear Piece: %d", + tvb_get_guint8(tvb, offset)); + offset++; + length--; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "B Microphones: %d", + tvb_get_guint8(tvb, offset)); + offset++; + length--; + } +} + + +/*----------------------------------------------------------------------------- + EXTERNAL RINGING - 33h (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_external_ringing(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo, + guint offset, + guint length _U_, + guint8 opcode _U_, + proto_item *ua3g_item, + proto_item *ua3g_body_item) +{ + proto_tree *ua3g_body_tree; + static const value_string str_ext_ring_cmd[] = { + {0x00, "Turn Off"}, + {0x01, "Turn On"}, + {0x02, "Follow The Normal Ringing"}, + {0, NULL} + }; + + /* add text to the frame tree */ + proto_item_append_text(ua3g_item, + ", %s", + val_to_str(tvb_get_guint8(tvb, offset), str_ext_ring_cmd, "Unknown")); + proto_item_append_text(ua3g_body_item, + " - %s", + val_to_str(tvb_get_guint8(tvb, offset), str_ext_ring_cmd, "Unknown")); + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + + /* add text to the frame "INFO" column */ + if (check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", + val_to_str(tvb_get_guint8(tvb, offset), str_ext_ring_cmd, "Unknown")); + + proto_tree_add_uint_format(ua3g_body_tree, + hf_ua3g_command, + tvb, + offset, + 1, + tvb_get_guint8(tvb, offset), + "External Ringing Command: %s", + val_to_str(tvb_get_guint8(tvb, offset), str_ext_ring_cmd, "Unknown")); +} + + +/*----------------------------------------------------------------------------- + LCD CURSOR - 35h - (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_lcd_cursor(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_item, + proto_item *ua3g_body_item) +{ + proto_tree *ua3g_body_tree; + + /* add text to the frame tree */ + proto_item_append_text(ua3g_item, + ", %s", + val_to_str((tvb_get_guint8(tvb, offset + 1) & 0x02), str_on_off, "On")); + proto_item_append_text(ua3g_body_item, + " - %s", + val_to_str((tvb_get_guint8(tvb, offset + 1) & 0x02), str_on_off, "On")); + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + + /* add text to the frame "INFO" column */ + if (check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", + val_to_str((tvb_get_guint8(tvb, offset + 1) & 0x02), str_on_off, "On")); + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Line Number: %d", + tvb_get_guint8(tvb, offset)); + offset++; + length--; + + proto_tree_add_uint_format(ua3g_body_tree, + hf_ua3g_command, + tvb, + offset, + 1, + tvb_get_guint8(tvb, offset), + "Cursor %s", + val_to_str((tvb_get_guint8(tvb, offset) & 0x02), str_on_off, "On")); +} + + +/*----------------------------------------------------------------------------- + DOWNLOAD SPECIAL CHARACTER - 36h - (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_dwl_special_char(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo _U_, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_body_item) +{ + proto_tree *ua3g_body_tree; + int i, j; + emem_strbuf_t *strbuf = ep_strbuf_new_label(""); + + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + + while(length > 0) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Character Number: %d", + tvb_get_guint8(tvb, offset)); + offset++; + length--; + for(i = 1; i <= 8; i++) + { + int byte = tvb_get_guint8(tvb, offset); + char byte_char[20] = " "; + + /* The following loop will draw a picture of the character with "spaces" and "o" */ + for(j = 7; j >= 0; j--) + { + if(((byte >> j) & 0x01) == 0) + ep_strbuf_append_printf(strbuf, " "); + else + ep_strbuf_append_printf(strbuf, "o "); + } + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Byte %d: 0x%02x %s", + i, byte, byte_char); + offset++; + length--; + } + } +} + + +/*----------------------------------------------------------------------------- + SET CLOCK/TIMER POSITION - 38h - (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_set_clck_timer_pos(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo _U_, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_body_item) +{ + proto_tree *ua3g_body_tree; + + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Clock Line Number: %d", + tvb_get_guint8(tvb, offset)); + offset++; + length--; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Clock Column Number: %d", + tvb_get_guint8(tvb, offset)); + offset++; + length--; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Call Timer Line Number: %d", + tvb_get_guint8(tvb, offset)); + offset++; + length--; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Call Timer Column Number: %d", + tvb_get_guint8(tvb, offset)); +} + + +/*----------------------------------------------------------------------------- + SET LCD CONTRAST - 39h - (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_set_lcd_contrast(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo _U_, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_body_item) +{ + proto_tree *ua3g_body_tree; + static const value_string str_driver_number[] = { + {0x00, "Display"}, + {0x01, "Icon"}, + {0, NULL} + }; + + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Driver Number: %s", + val_to_str(tvb_get_guint8(tvb, offset), str_driver_number, "Unknown")); + offset++; + length--; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Contrast Value: %d", + tvb_get_guint8(tvb, offset)); +} + + +/*----------------------------------------------------------------------------- + BEEP - 3Ch (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_beep(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_item, + proto_item *ua3g_body_item) +{ + emem_strbuf_t *strbuf = ep_strbuf_new_label(""); + if(length > 0) /* All cases except classical beep */ + { + guint8 command = tvb_get_guint8(tvb, offset); + proto_tree *ua3g_body_tree; + static const value_string str_command[] = { + {0x01, "Beep Once"}, + {0x02, "Beep Start"}, + {0x03, "Stop Beep"}, + {0x04, "Start Beep"}, + {0x05, "Define Beep"}, + {0, NULL} + }; + + /* add text to the frame tree */ + proto_item_append_text(ua3g_item, + ", %s", + val_to_str(command, str_command, "Unknown")); + proto_item_append_text(ua3g_body_item, + " - %s", + val_to_str(command, str_command, "Unknown")); + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + + /* add text to the frame "INFO" column */ + if (check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", + val_to_str(command, str_command, "Unknown")); + + proto_tree_add_uint_format(ua3g_body_tree, + hf_ua3g_command, + tvb, + offset, + 1, + command, + "Beep: %s", + val_to_str(command, str_command, "Unknown")); + offset++; + length--; + + switch(command) + { + case 0x01: /* Beep Once */ + case 0x02: /* Beep Start */ + { + int i = 0; + static const value_string str_destination[] = { + {0x01, "Ear-Piece"}, + {0x02, "Loudspeaker"}, + {0x02, "Ear-Piece and Loudspeaker"}, + {0, NULL} + }; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Destination: %s", + val_to_str(tvb_get_guint8(tvb, offset), str_destination, "Unknown")); + offset++; + length--; + + while(length > 0) + { + i++; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "On / Off: %s", + val_to_str((tvb_get_guint8(tvb, offset) & 0x80), str_on_off, "On")); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Cadence T%d: %d ms", + i, ((tvb_get_guint8(tvb, offset) & 0x7F) * 10)); + offset++; + length--; + } + break; + } + case 0x04: /* Start Beep */ + { + int i; + static const value_string str_destination[] = { + {0x01, "Handset"}, + {0x02, "Headset"}, + {0x04, "Loudspeaker"}, + {0x08, "Announce Loudspeaker"}, + {0x10, "Handsfree"}, + {0, NULL} + }; + + ep_strbuf_append_printf(strbuf, + "%s", + val_to_str((tvb_get_guint8(tvb, offset) & 0x01), str_destination, "")); + for(i = 1; i < 5; i++) + { + ep_strbuf_append(strbuf, + val_to_str((tvb_get_guint8(tvb, offset) & (0x01 << i)), str_destination, "")); + } + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Destination: %s", + strbuf->str); + offset++; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Beep Number: %x", + tvb_get_guint8(tvb, offset)); + break; + } + case 0x05: + { + int i, nb_of_notes, beep_number; + static const value_string str_freq_sample_nb[] = { + {0x00, "Frequency"}, + {0xFF, "Audio Sample Number"}, + {0, NULL} + }; + static const value_string str_duration[] = { + {0x00, "Duration "}, + {0xFF, "Duration (Ignored)"}, + {0, NULL} + }; + static const value_string str_terminator[] = { + {0xFD, "Stop"}, + {0xFE, "Loop"}, + {0xFF, "Infinite"}, + {0, NULL} + }; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Beep Number: %x", + beep_number = tvb_get_guint8(tvb, offset)); + offset++; + length--; + + if(beep_number <= 0x44) + beep_number = 0x00; + else beep_number = 0xFF; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Number Of Notes: %x", + nb_of_notes = tvb_get_guint8(tvb, offset)); + offset++; + length--; + + while(length > 0) + { + for(i = 1; i <= nb_of_notes; i++) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "%s %d: %d", + val_to_str(beep_number, str_freq_sample_nb, "Unknown"), + i, tvb_get_guint8(tvb, offset)); + offset++; + length--; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Level %d: %d", + i, tvb_get_guint8(tvb, offset)); + offset++; + length--; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "%s %d: %x", + val_to_str(beep_number, str_duration, "Unknown"), + i, tvb_get_guint8(tvb, offset)); + offset++; + length--; + } + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Terminator: %d (%s)", + tvb_get_guint8(tvb, offset), + val_to_str(tvb_get_guint8(tvb, offset), str_terminator, "Unknown")); + offset++; + length--; + } + break; + } + case 0x03: /* Stop Beep */ + default: + { + break; + } + } + } + else /* Classical Beep */ + { + /* add text to the frame tree */ + proto_item_append_text(ua3g_item, + ", Classical Beep"); + proto_item_append_text(ua3g_body_item, + " - Classical Beep"); + + /* add text to the frame "INFO" column */ + if (check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, ": Classical Beep"); + } +} + + +/*----------------------------------------------------------------------------- + SIDETONE ON / OFF - 3Dh (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_sidetone(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo, + guint offset, + guint length _U_, + guint8 opcode _U_, + proto_item *ua3g_item, + proto_item *ua3g_body_item) +{ + guint8 command = tvb_get_guint8(tvb, offset); + proto_tree *ua3g_body_tree; + + /* add text to the frame tree */ + proto_item_append_text(ua3g_item, + ", %s", + val_to_str(command, str_on_off, "On")); + proto_item_append_text(ua3g_body_item, + " - %s", + val_to_str(command, str_on_off, "On")); + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + + /* add text to the frame "INFO" column */ + if (check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", + val_to_str(command, str_on_off, "On")); + + proto_tree_add_uint_format(ua3g_body_tree, + hf_ua3g_command, + tvb, + offset, + 1, + command, + "Command: %s", + val_to_str(command, str_on_off, "On")); + offset++; + + if(command == 0x01) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Level: %d dB", + (signed char)(tvb_get_guint8(tvb, offset) / 2)); + } +} + + +/*----------------------------------------------------------------------------- + SET PROGRAMMABLE RINGING CADENCE - 3Eh (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_ringing_cadence(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo _U_, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_body_item) +{ + proto_tree *ua3g_body_tree; + int i = 0; + + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Cadence: %d", + tvb_get_guint8(tvb, offset)); + offset++; + length--; + + while(length > 0) + { + i++; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "On / Off : %s", + val_to_str((tvb_get_guint8(tvb, offset) & 0x80), str_on_off, "On")); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Length %d : %d ms", + i, ((tvb_get_guint8(tvb, offset) & 0x7F) * 10)); + offset++; + length--; + } +} + + +/*----------------------------------------------------------------------------- + MUTE ON / OFF - 3Fh (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_mute(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo, + guint offset, + guint length _U_, + guint8 opcode _U_, + proto_item *ua3g_item, + proto_item *ua3g_body_item) +{ + guint8 command = tvb_get_guint8(tvb, offset); + proto_tree *ua3g_body_tree; + static const value_string str_mute[] = { + {0x00, "Microphone Disable"}, + {0x01, "Microphone Enable"}, + {0, NULL} + }; + + /* add text to the frame tree */ + proto_item_append_text(ua3g_item, + ", %s", + val_to_str(command, str_mute, "Unknown")); + proto_item_append_text(ua3g_body_item, + " - %s", + val_to_str(command, str_mute, "Unknown")); + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + + /* add text to the frame "INFO" column */ + if (check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", + val_to_str(command, str_mute, "Unknown")); + + proto_tree_add_uint_format(ua3g_body_tree, + hf_ua3g_command, + tvb, + offset, + 1, + command, + "%s", + val_to_str(command, str_mute, "Unknown")); +} + + +/*----------------------------------------------------------------------------- + FEEDBACK ON / OFF - 40h (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_feedback(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_item, + proto_item *ua3g_body_item) +{ + guint8 command = tvb_get_guint8(tvb, offset); + proto_tree *ua3g_body_tree; + + /* add text to the frame tree */ + proto_item_append_text(ua3g_item, + ", %s", + val_to_str(command, str_on_off, "On")); + proto_item_append_text(ua3g_body_item, + " - %s", + val_to_str(command, str_on_off, "On")); + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + + /* add text to the frame "INFO" column */ + if (check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", + val_to_str(command, str_on_off, "On")); + + proto_tree_add_uint_format(ua3g_body_tree, + hf_ua3g_command, + tvb, + offset, + 1, + command, + "Command: %s", + val_to_str(command, str_on_off, "On")); + offset++; + length--; + + if(command == 0x01) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Level: %d dB", + (signed char)(tvb_get_guint8(tvb, offset) / 2)); + offset++; + length--; + + if(length > 0) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Duration: %d ms", + (tvb_get_guint8(tvb, offset) * 10)); + } + } +} + + +/*----------------------------------------------------------------------------- + READ PERIPHERAL - 44h (MESSAGE FROM THE SYSTEM) + WRITE PERIPHERAL - 45h (MESSAGE FROM THE SYSTEM) + PERIPHERAL CONTENT - 2Bh (MESSAGE FROM THE TERMINAL) + ---------------------------------------------------------------------------*/ +static void +decode_r_w_peripheral(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo _U_, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_body_item) +{ + proto_tree *ua3g_body_tree; + + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 2, + "Address: %d", + tvb_get_ntohs(tvb, offset)); + offset += 2; + length -= 2; + + if(length > 0) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Content: %d", + tvb_get_guint8(tvb, offset)); + } +} + + +/*----------------------------------------------------------------------------- + ICON COMMAND - 47h (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_icon_cmd(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo _U_, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_body_item) +{ + proto_tree *ua3g_body_tree; + int i; + static const value_string str_state[] = { + {0x00, "Off"}, + {0x01, "Slow Flash"}, + {0x02, "Not Used"}, + {0x03, "Steady On"}, + {0, NULL} + }; + + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Icon Number: %d", + tvb_get_guint8(tvb, offset)); + offset++; + length--; + + for(i = 0; i < 8; i++) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 2, + "Segment %d: %s (%d)", + i, + val_to_str((((tvb_get_guint8(tvb, offset) << 1) >> i) & 0x02) + ((tvb_get_guint8(tvb, offset + 1) >> i) & 0x01),str_state, "Unknwon"), + (((tvb_get_guint8(tvb, offset) << 1) >> i) & 0x02) + ((tvb_get_guint8(tvb, offset + 1) >> i) & 0x01)); + } +} + + +/*----------------------------------------------------------------------------- + AUDIO CONFIGURATION - 49h (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_audio_config(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_item, + proto_item *ua3g_body_item) +{ + guint8 command = tvb_get_guint8(tvb, offset); + proto_tree *ua3g_body_tree; + static const value_string str_command[] = { + {0x00, "Audio Coding"}, + {0x01, "DPI Channel Allocations"}, + {0x02, "Loudspeaker Volume Adjust"}, + {0x03, "Audio Circuit Configuration"}, + {0x04, "Handsfree Parameters"}, + {0x05, "Loudspeaker Acoustic Parameters"}, + {0x06, "Device Congiguration"}, + {0, NULL} + }; + + /* add text to the frame tree */ + proto_item_append_text(ua3g_item, + ", %s", + val_to_str(command, str_command, "Unknown")); + proto_item_append_text(ua3g_body_item, + " - %s", + val_to_str(command, str_command, "Unknown")); + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + + /* add text to the frame "INFO" column */ + if (check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", + val_to_str(command, str_command, "Unknown")); + + proto_tree_add_uint_format(ua3g_body_tree, + hf_ua3g_command, + tvb, + offset, + 1, + command, + "Command : %s (%d)", + val_to_str(command, str_command, "Unknown"), command); + offset++; + length--; + + switch(command) + { + case 0x00: /* Audio Coding */ + { + static const value_string str_law[] = { + {0x00, "A Law"}, + {0x01, "m Law"}, + {0, NULL} + }; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Ignored : %d", + tvb_get_guint8(tvb, offset)); + offset++; + length--; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Law : %s", + val_to_str(tvb_get_guint8(tvb, offset), str_law, "Unknown")); + break; + } + case 0x01: /* DPI Channel Allocations */ + { + int i; + static const value_string str_body[] = { + {0, "UA Channel UA-TX1 "}, + {1, "UA Channel UA-TX2 "}, + {2, "GCI Channel GCI-TX1 "}, + {3, "GCI Channel GCI-TX2 "}, + {4, "Codec Channel COD-TX"}, + {0, NULL} + }; + for(i = 0; i < 5; i++) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "%s: %d", + val_to_str(i, str_body, "Unknown"), tvb_get_guint8(tvb, offset)); + offset++; + length--; + } + break; + } + case 0x02: /* Loudspeaker Volume Adjust */ + { + int i; + for(i = 1; i < 8; i++) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Volume Level %d: %d", + i, tvb_get_guint8(tvb, offset)); + offset++; + length--; + } + break; + } + case 0x03: /* Audio Circuit Configuration */ + { + int i; + static const value_string str_body[] = { + {0, "Anti-Distortion Coeff 1(DTH)"}, + {1, "Anti-Distortion Coeff 2(DTR)"}, + {2, "Anti-Distortion Coeff 3(DTF)"}, + {3, "Sidetone Attenuation (STR) "}, + {4, "Anti-Larsen Coeff 1 (AHP1) "}, + {5, "Anti-Larsen Coeff 2 (AHP2) "}, + {6, "Anti-Larsen Coeff 3 (ATH) "}, + {7, "Anti-Larsen Coeff 4 (ATR) "}, + {8, "Anti-Larsen Coeff 5 (ATF) "}, + {9, "Anti-Larsen Coeff 6 (ALM) "}, + {0, NULL} + }; + + for(i = 0; i < 10; i++) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "%s: %d", + val_to_str(i, str_body, "Unknown"), tvb_get_guint8(tvb, offset)); + offset++; + length--; + } + break; + } + case 0x04: /* Handsfree Parameters */ + { + static const value_string str_return_loss[] = { + {0x00, "Return Loss Normal"}, + {0x01, "Return Loss Active"}, + {0, NULL} + }; + static const value_string str_full_duplex[] = { + {0x00, "Handsfree Normal"}, + {0x02, "More Full Duplex"}, + {0, NULL} + }; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "%s", + val_to_str((tvb_get_guint8(tvb, offset) & 0x01), str_return_loss, "Unknown")); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "%s", + val_to_str((tvb_get_guint8(tvb, offset) & 0x02), str_full_duplex, "Unknown")); + break; + } + case 0x05: /* Loudspeaker Acoustic Parameters */ + { + int i; + static const value_string str_body[] = { + {0, "Group Listening Attenuation Constant "}, + {1, "Handsfree Attenuation Constant "}, + {2, "Handsfree Number Of ms To Stay In Send State Before Going To Another State"}, + {3, "Handsfree Number Of Positions To Shift Right MTx "}, + {4, "Handsfree Number Of Positions To Shift Right MRc "}, + {5, "Handsfree Idle Transmission Threshold "}, + {6, "Handsfree Low Transmission Threshold "}, + {7, "Handsfree Idle Reception Threshold "}, + {8, "Handsfree Low Reception Threshold "}, + {9, "Handsfree Medium Reception Threshold "}, + {10, "Handsfree High Reception Threshold "}, + {0, NULL} + }; + + for(i = 0; i < 11; i++) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "%s: %d", + val_to_str(i, str_body, "Unknown"), tvb_get_guint8(tvb, offset)); + offset++; + length--; + } + break; + } + case 0x06: /* Device Configuration */ + { + static const value_string str_device[] = { + {0, "Handset Device "}, + {1, "Headset Device "}, + {2, "Loudspeaker Device "}, + {3, "Announce Loudspeaker Device"}, + {4, "Handsfree Device "}, + {0, NULL} + }; + static const value_string str_device_values[] = { + {0x01, " Internal"}, + {0x02, " Rj9 Plug"}, + {0x04, " Jack Plug"}, + {0x08, " Bluetooth Link"}, + {0x10, " USB Link"}, + {0, NULL} + }; + emem_strbuf_t *strbuf = ep_strbuf_new_label(""); + int j; + int i = 0; + + while(length > 0) + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, + "%s", + val_to_str(tvb_get_guint8(tvb, offset) & 0x01, str_device_values, "")); + + for(j = 1; j < 4; j++) + { + ep_strbuf_append_printf(strbuf, + "%s", + val_to_str((tvb_get_guint8(tvb, offset) & (0x01 << j)), str_device_values, "")); + } + if(strcmp(strbuf->str, "") <= 0) { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append(strbuf, " None"); + } + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "%s:%s", + val_to_str(i, str_device, "Unknown"), strbuf->str); + offset++; + length--; + i++; + } + break; + } + default: + { + break; + } + } +} + + +/*----------------------------------------------------------------------------- + AUDIO PADDED PATH - 4Ah (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_audio_padded_path(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo _U_, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_body_item) +{ + proto_tree *ua3g_body_tree; + + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Emission Padded Level: %d", + tvb_get_guint8(tvb, offset)); + offset++; + length--; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Reception Padded Level: %d", + tvb_get_guint8(tvb, offset)); +} + + +/*----------------------------------------------------------------------------- + KEY RELEASE ON / OFF - 41h (MESSAGE FROM THE SYSTEM) + AMPLIFIED HANDSET (BOOST) - 48h (MESSAGE FROM THE SYSTEM) + LOUDSPEAKER ON / OFF - 4Dh (MESSAGE FROM THE SYSTEM) + ANNOUNCE ON / OFF - 4Eh (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_on_off_level(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_item, + proto_item *ua3g_body_item) +{ + guint8 command = tvb_get_guint8(tvb, offset); + proto_tree *ua3g_body_tree; + + /* add text to the frame tree */ + proto_item_append_text(ua3g_item, + ", %s", + val_to_str(command, str_on_off, "On")); + proto_item_append_text(ua3g_body_item, + " - %s", + val_to_str(command, str_on_off, "On")); + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + + /* add text to the frame "INFO" column */ + if (check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", + val_to_str(command, str_on_off, "On")); + + proto_tree_add_uint_format(ua3g_body_tree, + hf_ua3g_command, + tvb, + offset, + 1, + command, + "Command: %s", + val_to_str(command, str_on_off, "On")); + offset++; + length--; + + if(length > 0) + { + if(command == 0x01) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Level on Loudspeaker: %d dB", + (signed char)(tvb_get_guint8(tvb, offset))); + } + } +} + + +/*----------------------------------------------------------------------------- + RING ON / OFF - 4Fh (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_ring(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_item, + proto_item *ua3g_body_item) +{ + guint8 command = tvb_get_guint8(tvb, offset); + proto_tree *ua3g_body_tree; + static const value_string str_cadence[] = { + {0x00, "Standard Ringing"}, + {0x01, "Double Burst"}, + {0x02, "Triple Burst"}, + {0x03, "Continuous"}, + {0x04, "Priority Attendant Ringing"}, + {0x05, "Regular Attendant Ringing"}, + {0x06, "Programmable Cadence"}, + {0, NULL} + }; + + /* add text to the frame tree */ + proto_item_append_text(ua3g_item, + ", %s", + val_to_str(command, str_on_off, "On")); + proto_item_append_text(ua3g_body_item, + " - %s", + val_to_str(command, str_on_off, "On")); + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + + /* add text to the frame "INFO" column */ + if (check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", + val_to_str(command, str_on_off, "On")); + + proto_tree_add_uint_format(ua3g_body_tree, + hf_ua3g_command, + tvb, + offset, + 1, + command, + "Command: %s", + val_to_str(command, str_on_off, "On")); + offset++; + length--; + + if(command == 0x01) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Melody: %d", + tvb_get_guint8(tvb, offset)); + offset++; + length--; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Cadence: %s", + val_to_str(tvb_get_guint8(tvb, offset), str_cadence, "Unknown")); + offset++; + length--; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Speaker level: %d dB", + (signed char)(tvb_get_guint8(tvb, offset))); + offset++; + length--; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Beep number: %d", + tvb_get_guint8(tvb, offset)); + offset++; + length--; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Silent: %s", + val_to_str((tvb_get_guint8(tvb, offset) & 0x80), str_on_off, "On")); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Progressive: %d", + (tvb_get_guint8(tvb, offset) & 0x03)); + } +} + + +/*----------------------------------------------------------------------------- + UA DOWNLOAD PROTOCOL - 50h - Only for UA NOE (MESSAGE FROM THE TERMINAL AND FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_ua_dwl_protocol(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_item, + proto_item *ua3g_body_item) +{ + guint8 command = tvb_get_guint8(tvb, offset); + proto_tree *ua3g_body_tree; + static const value_string str_command[] = { + {0x00, "Downloading Suggest"}, + {0x01, "Downloading Request"}, + {0x02, "Downloading Acknowledge"}, + {0x03, "Downloading Data"}, + {0x04, "Downloading End"}, + {0x05, "Downloading End Acknowledge"}, + {0x06, "Downloading ISO Checksum"}, + {0x07, "Downloading ISO Checksum Acknowledge"}, + {0, NULL} + }; + + /* add text to the frame tree */ + proto_item_append_text(ua3g_item, + ", %s", + val_to_str(command, str_command, "Unknown")); + proto_item_append_text(ua3g_body_item, + " - %s", + val_to_str(command, str_command, "Unknown")); + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + + /* add text to the frame "INFO" column */ + if (check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", + val_to_str(command, str_command, "Unknown")); + + proto_tree_add_uint_format(ua3g_body_tree, + hf_ua3g_command, + tvb, + offset, + 1, + command, + "Command : %s", + val_to_str(command, str_command, "Unknown")); + offset++; + length--; + + switch(command) + { + case 0x00: /* Downloading Suggest (MESSAGE FROM THE TERMINAL) */ + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Item Identifier: %d", + tvb_get_guint8(tvb, offset)); + offset++; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Item Version: %s", + version_number_computer(tvb_get_letohs(tvb, offset))); + offset += 2; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Cause: %d", + tvb_get_guint8(tvb, offset)); + break; + } + case 0x01: /* Downloading Request (MESSAGE FROM THE SYSTEM) */ + { + static const value_string str_force_mode[] = { + {0x00, "System Accept All Refusals"}, + {0x01, "Force Software Lock"}, + {0, NULL} + }; + static const value_string str_item_id[] = { + {0x00, "Patches File"}, + {0x01, "Application Binary"}, + {0x02, "Datas Binary"}, + {0, NULL} + }; + static const value_string str_mode_selection_country[] = { + {0x00, "No Check"}, + {0x01, "For All Countries Except Chinese"}, + {0x02, "For Chinese"}, + {0, NULL} + }; + static const value_string str_mem_size[] = { + {0x00, "No Check"}, + {0x01, "128 Kbytes"}, + {0x02, "256 Kbytes"}, + {0x03, "512 Kbytes"}, + {0x04, "1 Mbytes"}, + {0x05, "2 Mbytes"}, + {0x06, "4 Mbytes"}, + {0x07, "8 Mbytes"}, + {0, NULL} + }; + static const value_string str_bin_info[] = { + {0x00, "Uncompressed Binary"}, + {0x01, "LZO Compressed Binary"}, + {0, NULL} + }; + + if(length > 7) /* Not R1 */ + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Force Mode: %s", + val_to_str(tvb_get_guint8(tvb, offset), str_force_mode, "Unknown")); + offset++; + length--; + } + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Item Identifier: %s", + val_to_str(tvb_get_guint8(tvb, offset), str_item_id, "Unknown")); + offset++; + length--; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 2, + "Item Version: %d", + tvb_get_ntohs(tvb, offset)); + offset += 2; + length -= 2; + + if(length > 2) /* Not R1 */ + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Files Included: %s Boot Binary Included, %s Loader Binary Included, %s Appli Binary Included, %s Datas Binary Included", + val_to_str((tvb_get_guint8(tvb, offset) & 0x01), str_yes_no, ""), + val_to_str((tvb_get_guint8(tvb, offset) & 0x02), str_yes_no, ""), + val_to_str((tvb_get_guint8(tvb, offset) & 0x04), str_yes_no, ""), + val_to_str((tvb_get_guint8(tvb, offset) & 0x08), str_yes_no, "")); + offset++; + length--; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Model Selection: For A Model: %s, For B Model: %s, For C Model %s, Country Version: %s", + val_to_str((tvb_get_guint8(tvb, offset) & 0x01), str_yes_no, "Yes"), + val_to_str((tvb_get_guint8(tvb, offset) & 0x02), str_yes_no, "Yes"), + val_to_str((tvb_get_guint8(tvb, offset) & 0x04), str_yes_no, "Yes"), + val_to_str(((tvb_get_guint8(tvb, offset) & 0xE0) >> 5), str_mode_selection_country, "Unknown")); + offset++; + length--; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Hardware Selection: For Ivanoe 1: %s, For Ivanoe 2: %s", + val_to_str((tvb_get_guint8(tvb, offset) & 0x01), str_yes_no, "Yes"), + val_to_str((tvb_get_guint8(tvb, offset) & 0x02), str_yes_no, "Yes")); + offset++; + length--; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Memory Sizes Required: Flash Min Size: %s, External Ram Min Size: %s", + val_to_str((tvb_get_guint8(tvb, offset) & 0x07), str_mem_size, "Unknown"), + val_to_str(((tvb_get_guint8(tvb, offset) & 0x38) >> 3), str_mem_size, "Unknown")); + offset++; + length--; + } + else /* R1 */ + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Binary Information: %s, Country/Operator/CLient Identifier ?", + val_to_str((tvb_get_guint8(tvb, offset) & 0x01), str_bin_info, "")); + offset++; + length--; + } + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 3, + "Binary Length: %d", + tvb_get_ntoh24(tvb, offset)); + break; + } + case 0x02: /* Downloading Acknowledge (MESSAGE FROM THE TERMINAL) */ + { + static const value_string str_status[] = { + {0x00, "Ok (Binary Item Downloading In \"Normal\" Progress)"}, + {0x01, "Hardware Failure: Flash Failure"}, + {0x02, "Not Enough Place To Store The Downloaded Binary"}, + {0x03, "Wrong Seq Number On Latest Received Download_Data Message"}, + {0x04, "Wrong Packet Number On Latest Received Download_Data Message"}, + {0x05, "Download Refusal Terminal (Validation Purpose)"}, + {0x06, "Download Refusal Terminal (Development Purpose)"}, + {0x10, "Download Refusal: Hardware Cause (Unknown Flash Device, Incompatible Hardware)"}, + {0x11, "Download Refusal: No Loader Available Into The Terminal"}, + {0x12, "Download Refusal: Software Lock"}, + {0x13, "Download Refusal: Wrong Parameter Into Download Request"}, + {0x20, "Wrong Packet Number On Latest Received Downloading_Data Message"}, + {0x21, "Compress Header Invalid"}, + {0x22, "Decompress Error"}, + {0x23, "Binary Header Invalid"}, + {0x24, "Binary Check Error: Flash Write Error Or Binary Is Invalid"}, + {0x25, "Error Already Signaled - No More Data Accepted"}, + {0x26, "No Downloading In Progress"}, + {0x27, "Too Many Bytes Received (More Than Size Given Into The Download_Req Message)"}, + {0xFF, "Undefined Error"}, + {0, NULL} + }; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 2, + "Packet Number: %d", + tvb_get_ntohs(tvb, offset)); + offset += 2; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Status: %s", + val_to_str(tvb_get_guint8(tvb, offset), str_status, "Unknown")); + break; + } + case 0x03: /* Downloading Data (MESSAGE FROM THE SYSTEM) */ + { + int i = 1; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 2, + "Packet Number: %d", + tvb_get_ntohs(tvb, offset)); + offset += 2; + length -= 2; + + while(length > 0) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Packet Number %3d: %d", + i, tvb_get_guint8(tvb, offset)); + offset++; + length--; + i++; + } + break; + } + case 0x05: /* Downloading End Acknowledge (MESSAGE FROM THE TERMINAL) */ + { + static const value_string str_ok[] = { + {0x00, "Ok"}, + {0x01, "Hardware Failure: Flash Problems"}, + {0x02, "Not Enough Place To Store The Downloaded Binary"}, + {0, NULL} + }; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Status: %s", + val_to_str(tvb_get_guint8(tvb, offset), str_ok, "Not Ok")); + break; + } + case 0x06: /* Downloading Iso Checksum (MESSAGE FROM THE SYSTEM) */ + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 4, + "Checksum: %d", + tvb_get_ntohl(tvb, offset)); + /*Fix Clang Warning*/ + /*offset += 4;*/ + /*length -= 4;*/ + break; + } + case 0x07: /* Downloading ISO Checksum Acknowledge (MESSAGE FROM THE TERMINAL) */ + { + static const value_string str_ack_status[] = { + {0x00, "The Checksum Matches"}, + {0x25, "Error Detected And Already Signaled"}, + {0x30, "Checksum Error (All Bytes Received)"}, + {0x31, "Checksum Error (Bytes Missing)"}, + {0, NULL} + }; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Acknowledge: %s", + val_to_str(tvb_get_guint8(tvb, offset), str_ack_status, "Unknown")); + break; + } + case 0x04: /* Downloading End (MESSAGE FROM THE SYSTEM) */ + default: + { + break; + } + } +} + + +/*----------------------------------------------------------------------------- + DIGIT DIALED - 03h (MESSAGE FROM THE SYSTEM) + ---------------------------------------------------------------------------*/ +static void +decode_digit_dialed(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo _U_, + guint offset, + guint length _U_, + guint8 opcode _U_, + proto_item *ua3g_body_item) +{ + proto_tree *ua3g_body_tree; + static const value_string str_digit[] = { + {0, "0"}, + {1, "1"}, + {2, "2"}, + {3, "3"}, + {4, "4"}, + {5, "5"}, + {6, "6"}, + {7, "7"}, + {8, "8"}, + {9, "9"}, + {10, "*"}, + {11, "#"}, + {12, "A"}, + {13, "B"}, + {14, "C"}, + {15, "D"}, + {16, "Flash"}, + {0, NULL} + }; + + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Digit Value: %s", + val_to_str(tvb_get_guint8(tvb, offset), str_digit, "Unknown")); +} + + +/*----------------------------------------------------------------------------- + SUBDEVICE_MSG - 04h (MESSAGE FROM THE TERMINAL) + ---------------------------------------------------------------------------*/ +static void +decode_subdevice_msg(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo _U_, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_body_item) +{ + proto_tree *ua3g_body_tree; + int i = 0; + + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Subdev Type: %d", + (tvb_get_guint8(tvb, offset) & 0xF0)); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Subdev Address: %d", + (tvb_get_guint8(tvb, offset) & 0x0F)); + offset++; + length--; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Subdevice Opcode: %d", + (tvb_get_guint8(tvb, offset) & 0x7F)); + offset++; + length--; + + while(length > 0) + { + i++; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Parameter Byte %2d: %d", + i, tvb_get_guint8(tvb, offset)); + offset++; + length--; + } +} + + +/*----------------------------------------------------------------------------- + IP DEVICE ROUTING - 13h (MESSAGE FROM THE TERMINAL) + ---------------------------------------------------------------------------*/ +static void +decode_cs_ip_device_routing(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_item, + proto_item *ua3g_body_item) +{ + guint8 command = tvb_get_guint8(tvb, offset); + gint *lengthp = 0; + proto_tree *ua3g_body_tree; + proto_item *ua3g_param_item; + proto_tree *ua3g_param_tree; + emem_strbuf_t *strbuf = ep_strbuf_new_label(""); + static const value_string str_command[] = { + {0x00, "Init"}, + {0x01, "Incident"}, + {0x02, "Get Parameters Value Response"}, + {0x03, "QOS Ticket RSP"}, + {0, NULL} + }; + + /* add text to the frame tree */ + proto_item_append_text(ua3g_item, + ", %s", + val_to_str(command, str_command, "Unknown")); + proto_item_append_text(ua3g_body_item, + " - %s", + val_to_str(command, str_command, "Unknown")); + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + + /* add text to the frame "INFO" column */ + if (check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", + val_to_str(command, str_command, "Unknown")); + + proto_tree_add_uint_format(ua3g_body_tree, + hf_ua3g_ip, + tvb, + offset, + 1, + command, + "Command: %s", + val_to_str(command, str_command, "Unknown")); + offset++; + length--; + + switch(command) + { + case 0x00: + { + static const value_string str_vta_type[] = { + {0x20, "NOE A"}, + {0x21, "NOE B"}, + {0x22, "NOE C"}, + {0x23, "NOE D"}, + {0, NULL} + }; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "VTA Type: %s", + val_to_str(tvb_get_guint8(tvb, offset), str_vta_type, "Unknown")); + offset++; + length--; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Characteristic Number: %d", + tvb_get_guint8(tvb, offset)); + break; + } + case 0x01: + { + int i=0; + if(length == 1) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Incident 0: %d", + tvb_get_guint8(tvb, offset)); + } + else + { + while(length >0) + { + i++; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Parameter %d Identifier: %d", + i, tvb_get_guint8(tvb, offset)); + offset++; + length--; + } + } + break; + } + case 0x02: + { + int i, parameter_id, parameter_length; + static const value_string str_parameter_id[] = { + {0x00, "Firmware Version"}, + {0x01, "Firmware Version"}, + {0x02, "DHCP IP Address"}, + {0x03, "Local IP Address"}, + {0x04, "Subnetwork Mask"}, + {0x05, "Router IP Address"}, + {0x06, "TFTP IP Address"}, + {0x07, "Main CPU Address"}, + {0x08, "Default Codec"}, + {0x09, "Ethernet Drivers Config"}, + {0x0A, "MAC Address"}, + {0, NULL} + }; + + while(length > 0) + { + parameter_id = tvb_get_guint8(tvb, offset); + parameter_length = tvb_get_guint8(tvb, offset + 1); + + if(parameter_length > 0) + { + switch(parameter_id) + { + case 0x00: /* Firmware Version */ + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, "%s", version_number_computer(tvb_get_ntohs(tvb, offset + 2))); + break; + } + case 0x01: /* Firmware Version */ + case 0x02: /* DHCP IP Address */ + case 0x03: /* Local IP Address */ + case 0x04: /* Subnetwork Mask */ + case 0x05: /* Router IP Address */ + case 0x06: /* TFTP IP Address */ + case 0x07: /* Main CPU Address */ + { + if(parameter_length > 0) { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, "%d", tvb_get_guint8(tvb, offset + 2)); + } + + for(i = 2; i <= parameter_length; i++) + { + ep_strbuf_append(strbuf, "."); + ep_strbuf_append_printf(strbuf, "%u", tvb_get_guint8(tvb, offset+1+i)); + } + break; + } + case 0x08: /* Default Codec */ + { + static const value_string str_compressor[] = { + {0x00, "G.711 A-law"}, + {0x01, "G.711 mu-law"}, + {0x0F, "G.723.1 5.3kbps"}, + {0x10, "G.723.1 6.3kbps"}, + {0x11, "G.729A 8 kbps"}, + {0, NULL} + }; + + if((parameter_length > 0) && (parameter_length <= 8)) + { + guint64 param_value = 0; + for(i = parameter_length; i > 0; i--) + { + param_value += (tvb_get_guint8(tvb, offset + 1 + i) << (8 * (parameter_length - i))); + } + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append(strbuf, val_to_str((guint8)(param_value), str_compressor, "Default Codec")); + } + else + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, + "0x%02x 0x%02x ... 0x%02x 0x%02x", + tvb_get_guint8(tvb, offset + 2), + tvb_get_guint8(tvb, offset + 3), + tvb_get_guint8(tvb, offset + parameter_length), + tvb_get_guint8(tvb, offset + 1 + parameter_length)); + } + break; + } + case 0x09: /* Ethernet Drivers Config */ + { + if(parameter_length == 2) + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, + "Port Lan Speed: %d - Port Lan Duplex: %d", + tvb_get_guint8(tvb, offset + 2), + tvb_get_guint8(tvb, offset + 3)); + } + else if(parameter_length == 4) + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, + "Port Lan Speed: %d - Port Lan Duplex: %d - Port PC Speed: %d - Port PC Duplex: %d", + tvb_get_guint8(tvb, offset + 2), + tvb_get_guint8(tvb, offset + 3), + tvb_get_guint8(tvb, offset + 4), + tvb_get_guint8(tvb, offset + 5)); + } + else + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, + "0x%02x 0x%02x ... 0x%02x 0x%02x", + tvb_get_guint8(tvb, offset + 2), + tvb_get_guint8(tvb, offset + 3), + tvb_get_guint8(tvb, offset + parameter_length), + tvb_get_guint8(tvb, offset + 1 + parameter_length)); + } + break; + } + case 0x0A: /* MAC Address */ + { + if(parameter_length > 0) { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, "%02x", tvb_get_guint8(tvb, offset + 2)); + } + + for(i = 2; i <= parameter_length; i++) + { + ep_strbuf_append(strbuf, ":"); + ep_strbuf_append(strbuf, tvb_get_const_stringz(tvb, offset+1+i, lengthp)); + } + break; + } + default: + { + if((parameter_length > 0) && (parameter_length <= 8)) + { + guint64 param_value = 0; + + for(i = parameter_length; i > 0; i--) + { + param_value += (tvb_get_guint8(tvb, offset + 1 + i) << (8 * (parameter_length - i))); + } + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, "%" G_GINT64_MODIFIER "u", param_value); + } + else + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, + "0x%02x 0x%02x ... 0x%02x 0x%02x", + tvb_get_guint8(tvb, offset + 2), + tvb_get_guint8(tvb, offset + 3), + tvb_get_guint8(tvb, offset + parameter_length), + tvb_get_guint8(tvb, offset + 1 + parameter_length)); + } + } + break; + } + + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + parameter_length + 2, + "%s: %s", + val_to_str(parameter_id, str_parameter_id, "Unknown"), strbuf->str); + } + else + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + parameter_length + 2, + "%s", + val_to_str(parameter_id, str_parameter_id, "Unknown")); + + ua3g_param_tree = proto_item_add_subtree(ua3g_param_item, ett_ua3g_param); + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Parameter: %s (0x%02x)", + val_to_str(parameter_id, str_parameter_id, "Unknown"), parameter_id); + offset++; + length--; + + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Length: %d", + parameter_length); + offset++; + length--; + + if(parameter_length > 0) + { + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + parameter_length, + "Value: %s", + strbuf->str); + offset += parameter_length; + length -= parameter_length; + } + } + break; + } + case 0x03: + { + int i, parameter_id, parameter_length; + int element_length = 1; + int framing_rtp = 0; + char parameter_value_tab[15][50]; + static const value_string str_parameter_id[] = { + {0x01, "Date Of End Of Communication"}, + {0x02, "Node Number"}, + {0x03, "Ticket Protocol Version"}, + {0x06, "Equiment Type"}, + {0x08, "Local IP Address"}, + {0x09, "Distant IP Address"}, + {0x0A, "Local ID"}, + {0x0B, "Distant ID"}, + {0x0C, "Call Duration (second)"}, + {0x0D, "Local SSRC"}, + {0x0E, "Distant SSRC"}, + {0x0F, "Codec"}, + {0x10, "VAD"}, + {0x11, "ECE"}, + {0x12, "Voice Mode"}, + {0x13, "Transmitted Framing (ms)"}, + {0x14, "Received Framing (ms)"}, + {0x15, "Framing Changes"}, + {0x16, "Number Of RTP Packets Received"}, + {0x17, "Number Of RTP Packets Sent"}, + {0x18, "Number Of RTP Packets Lost"}, + {0x19, "Total Silence Detected (second)"}, + {0x1A, "Number Of SID Received"}, + {0x1B, "Delay Distribution"}, + {0x1C, "Maximum Delay (ms)"}, + {0x1D, "Number Of DTMF Received"}, + {0x1E, "Consecutive BFI"}, + {0x1F, "BFI Distribution"}, + {0x20, "Jitter Depth Distribution"}, + {0x21, "Number Of ICMP Host Unreachable"}, + {0x26, "Firmware Version"}, + {0x29, "DSP Framing (ms)"}, + {0x2A, "Transmitter SID"}, + {0x2D, "Minimum Delay (ms)"}, + {0x2E, "802.1 Q Used"}, + {0x2F, "802.1p Priority"}, + {0x30, "VLAN Id"}, + {0x31, "DiffServ"}, + {0x3D, "200 ms BFI Distribution"}, + {0x3E, "Consecutive RTP Lost"}, + {0, NULL} + }; + static const value_string str_parameter_id_tab[] = { + {0x1B, "Range: Value"}, + {0x1F, "Range: Value"}, + {0x20, "Jitter: Value"}, + {0x3D, "Contents: Value"}, + {0x3E, "Contents: Value"}, + {0, NULL} + }; + + while(length > 0) + { + parameter_id = tvb_get_guint8(tvb, offset); + parameter_length = tvb_get_ntohs(tvb, offset + 1); + + if(parameter_length > 0) + { + switch(parameter_id) + { + case 0x06: /* Type Of Equipment */ + { + static const value_string str_first_byte[] = { + {0x01, "IP-Phone"}, + {0x02, "Appli-PC"}, + {0x03, "Coupler OmniPCX Enterprise"}, + {0x04, "Coupler OmniPCX Office"}, + {0, NULL} + }; + static const value_string str_second_byte[] = { + {0x0101, "IP-Phone V2"}, + {0x0102, "NOE-IP"}, + {0x0200, "4980 Softphone (PCMM2)"}, + {0x0201, "WebSoftphoneIP"}, + {0x0300, "INTIP"}, + {0x0301, "GD"}, + {0x0302, "eVA"}, + {0, NULL} + }; + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, "%s, %s", + val_to_str(tvb_get_guint8(tvb, offset + 3), str_first_byte, "Unknown"), + val_to_str(tvb_get_ntohs(tvb, offset + 3), str_second_byte, "Unknown")); + break; + } + case 0x08: /* Local IP Address */ + case 0x09: /* Distant IP Address */ + case 0x26: /* Firmware Version */ + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, "%d", tvb_get_guint8(tvb, offset + 3)); + for(i = 2; i <= parameter_length; i++) + { + ep_strbuf_append(strbuf, "."); + ep_strbuf_append_printf(strbuf, "%u", tvb_get_guint8(tvb, offset+2+i)); + } + break; + } + case 0x0A: + case 0x0B: + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append(strbuf, "\""); + for(i = 1; i <= parameter_length; i++) + { + if(isprint(tvb_get_guint8(tvb, offset + 2 + i))) + ep_strbuf_append(strbuf, tvb_get_const_stringz(tvb, offset+2+i, lengthp)); + else + ep_strbuf_append(strbuf, tvb_get_const_stringz(tvb, offset+2+i, lengthp)); + } + ep_strbuf_append(strbuf, "\""); + break; + } + case 0x0F: /* Default Codec */ + { + static const value_string str_compressor[] = { + {0x00, "G.711 A-law"}, + {0x01, "G.711 mu-law"}, + {0x02, "G.723.1 6.3kbps"}, + {0x03, "G.729"}, + {0x04, "G.723.1 5.3kbps"}, + {0, NULL} + }; + + if((parameter_length > 0) && (parameter_length <= 8)) + { + guint64 param_value = 0; + for(i = parameter_length; i > 0; i--) + { + param_value += (tvb_get_guint8(tvb, offset + 2 + i) << (8 * (parameter_length - i))); + } + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append(strbuf, val_to_str((guint8)(param_value), str_compressor, "Default Codec")); + } + else + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append(strbuf, "Parameter Value Too Long (more than 64 bits)"); + } + + break; + } + case 0x10: /* VAD */ + case 0x11: /* ECE */ + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, "%s", val_to_str(tvb_get_guint8(tvb, offset + 3), str_on_off, "On")); + break; + } + case 0x12: /* Voice Mode */ + { + static const value_string str_voice_mode[] = { + {0x50, "Idle"}, + {0x51, "Handset"}, + {0x52, "Group Listening"}, + {0x53, "On Hook Dial"}, + {0x54, "Handsfree"}, + {0x55, "Headset"}, + {0, NULL} + }; + + if((parameter_length > 0) && (parameter_length <= 8)) + { + guint64 param_value = 0; + for(i = parameter_length; i > 0; i--) + { + param_value += (tvb_get_guint8(tvb, offset + 2 + i) << (8 * (parameter_length - i))); + } + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append(strbuf, val_to_str((guint8)(param_value), str_voice_mode, "Unknown")); + } + else + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append(strbuf, "Parameter Value Too Long (more than 64 bits)"); + } + + break; + } + case 0x1B: /* Delay Distribution */ + { + static const value_string str_range[] = { + {0, "0-40 "}, + {1, "40-80 "}, + {2, "80-150 "}, + {3, "150-250 "}, + {4, "250 and +"}, + {0, NULL} + }; + element_length = 2; + for(i = 0; i < (parameter_length / element_length); i++) + { + g_snprintf(parameter_value_tab[i], 50, "%s: %d", + val_to_str(i, str_range, "Unknown"), + tvb_get_ntohs(tvb, offset + 3 + element_length * i)); + } + break; + } + case 0x1E: /* Consecutive BFI */ + { + static const value_string str_range[] = { + {0, "0"}, + {1, "1"}, + {2, "2"}, + {3, "3"}, + {4, "4"}, + {5, "5"}, + {6, "5"}, + {7, "7"}, + {8, "8"}, + {9, "9"}, + {0, NULL} + }; + element_length = 2; + for(i = 0; i < (parameter_length / element_length); i++) + { + g_snprintf(parameter_value_tab[i], 50, "%s: %d", + val_to_str(i, str_range, "Unknown"), + tvb_get_ntohs(tvb, offset + 3 + element_length * i)); + } + break; + } + case 0x1F: /* BFI Distribution */ + { + static const value_string str_range[] = { + {0, "0 "}, + {1, "0-1 "}, + {2, "1-2 "}, + {3, "2-3 "}, + {4, "3 and +"}, + {0, NULL} + }; + element_length = 2; + for(i = 0; i < (parameter_length / element_length); i++) + { + g_snprintf(parameter_value_tab[i], 50, "%s: %d", + val_to_str(i, str_range, "Unknown"), + tvb_get_ntohs(tvb, offset + 3 + element_length * i)); + } + break; + } + case 0x20: /* Jitter Depth Distribution */ + { + element_length = 4; + for(i = 0; i < (parameter_length / element_length); i++) + { + g_snprintf(parameter_value_tab[i], 50, "+/- %3d ms: %d", + ((2 * i) + 1) * framing_rtp / 2, + tvb_get_ntohl(tvb, offset + 3 + 4 * i)); + } + break; + } + case 0x2E: /* 802.1 Q Used */ + { + static const value_string str_bool[] = { + {0x00, "False"}, + {0, NULL} + }; + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, "%s", val_to_str(tvb_get_guint8(tvb, offset + 3), str_bool, "True")); + break; + } + case 0x2F: /* 802.1p Priority */ + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, "%d", (tvb_get_guint8(tvb, offset + 3) & 0x07)); + break; + } + case 0x30: /* VLAN Id */ + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, "%d", (tvb_get_ntohs(tvb, offset + 3) & 0x0FFF)); + break; + } + case 0x31: /* DiffServ */ + { + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, "%d (%d)", tvb_get_guint8(tvb, offset + 3), tvb_get_guint8(tvb, offset + 3)>>2); + break; + } + case 0x3D: /* 200 ms BFI Distribution */ + { + static const value_string str_range[] = { + {0, "< 10 % "}, + {1, "< 20 % "}, + {2, "< 40 % "}, + {3, "< 60 % "}, + {4, ">= 60 % "}, + {0, NULL} + }; + element_length = 2; + for(i = 0; i < (parameter_length / element_length); i++) + { + g_snprintf(parameter_value_tab[i], 50, "%s: %d", + val_to_str(i, str_range, "Unknown"), + tvb_get_ntohs(tvb, offset + 3 + element_length * i)); + } + break; + } + case 0x3E: /* Consecutive RTP Lost */ + { + static const value_string str_range[] = { + {0, "1 "}, + {1, "2 "}, + {2, "3 "}, + {3, "4 "}, + {4, "5 and more"}, + {0, NULL} + }; + element_length = 2; + for(i = 0; i < (parameter_length / element_length); i++) + { + g_snprintf(parameter_value_tab[i], 50, "%s: %d", + val_to_str(i, str_range, "Unknown"), + tvb_get_ntohs(tvb, offset + 3 + element_length * i)); + } + break; + } + case 0x14: /* Received Framing (ms) */ + { + framing_rtp = tvb_get_guint8(tvb, offset + 3); + } + case 0x01: /* Date Of End Of Communication */ + case 0x02: /* Node Number */ + case 0x03: /* Ticket Protocol Version */ + case 0x0C: /* Call Duration (second) */ + case 0x0D: /* Local SSRC */ + case 0x0E: /* Distant SSRC */ + case 0x13: /* Transmitted Framing (ms) */ + case 0x15: /* Framing Changes */ + case 0x16: /* Number Of RTP Packets Received */ + case 0x17: /* Number Of RTP Packets Sent */ + case 0x18: /* Number Of RTP Packets Lost */ + case 0x19: /* Total Silence Detected (second) */ + case 0x1A: /* Number Of SID Received */ + case 0x1C: /* Maximum Delay (ms) */ + case 0x1D: /* Number Of DTMF Received */ + case 0x21: /* Number Of ICMP Host Unreachable */ + case 0x29: /* DSP Framing (ms) */ + case 0x2A: /* Transmitter SID */ + case 0x2D: /* Minimum Delay (ms) */ + default: + { + guint64 param_value = 0; + + for(i = parameter_length; i > 0; i--) + { + param_value += (tvb_get_guint8(tvb, offset + 2 + i) << (8 * (parameter_length - i))); + } + ep_strbuf_truncate(strbuf, 0); ep_strbuf_append_printf(strbuf, "%" G_GINT64_MODIFIER "u", param_value); + break; + } + } + } + + switch(parameter_id) + { + /* Case of values in table */ + case 0x1B: + case 0x1E: + case 0x1F: + case 0x20: + case 0x3D: + case 0x3E: + { + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + parameter_length + 3, + "%s:", + val_to_str(parameter_id, str_parameter_id, "Unknown")); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset + 3, + parameter_length, + " %s", + val_to_str(parameter_id, str_parameter_id_tab, "Unknown")); + ua3g_param_tree = proto_item_add_subtree(ua3g_param_item, ett_ua3g_param); + + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Parameter: %s (0x%02x)", + val_to_str(parameter_id, str_parameter_id, "Unknown"), parameter_id); + offset++; + length--; + + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 2, + "Length: %d", + parameter_length); + offset += 2; + length -= 2; + + for(i = 0; i < (parameter_length / element_length); i++) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + element_length, + " %s", + parameter_value_tab[i]); + offset += element_length; + length -= element_length; + } + break; + } + default: + { + if(parameter_length > 0) + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + parameter_length + 3, + "%s: %s", + val_to_str(parameter_id, str_parameter_id, "Unknown"), strbuf->str); + else + ua3g_param_item = proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + parameter_length + 3, + "%s", + val_to_str(parameter_id, str_parameter_id, "Unknown")); + + ua3g_param_tree = proto_item_add_subtree(ua3g_param_item, ett_ua3g_param); + + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 1, + "Parameter: %s (0x%02x)", + val_to_str(parameter_id, str_parameter_id, "Unknown"), parameter_id); + offset++; + length--; + + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + 2, + "Length: %d", + parameter_length); + offset += 2; + length -= 2; + + if(parameter_length > 0) + { + proto_tree_add_text(ua3g_param_tree, + tvb, + offset, + parameter_length, + "Value: %s", + strbuf->str); + offset += parameter_length; + length -= parameter_length; + } + break; + } + } + + } + break; + } + default: + { + break; + } + } +} + + +/*----------------------------------------------------------------------------- + UNSOLICITED MESSAGE - 9Fh/1Fh (MESSAGE FROM THE TERMINAL) + VERSION RESPONSE - 21h (MESSAGE FROM THE TERMINAL) + ---------------------------------------------------------------------------*/ +static void +decode_unsolicited_msg(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo, + guint offset, + guint length, + guint8 opcode, + proto_item *ua3g_item, + proto_item *ua3g_body_item) +{ + guint8 command = tvb_get_guint8(tvb, offset); + proto_tree *ua3g_body_tree; + static const value_string str_command[] = { + {0x00, "Hardware Reset Acknowledge"}, + {0x01, "Software Reset Acknowledge"}, + {0x02, "Illegal Command Received"}, + {0x05, "Subdevice Down"}, + {0x06, "Segment Failure"}, + {0x07, "UA Device Event"}, + {0, NULL} + }; + + if(opcode != 0x21) + { + /* add text to the frame tree */ + proto_item_append_text(ua3g_item, + ", %s", + val_to_str(command, str_command, "Unknown")); + proto_item_append_text(ua3g_body_item, + " - %s", + val_to_str(command, str_command, "Unknown")); + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + + /* add text to the frame "INFO" column */ + if (check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, ": %s", + val_to_str(command, str_command, "Unknown")); + + proto_tree_add_uint_format(ua3g_body_tree, + hf_ua3g_command, + tvb, + offset, + 1, + command, + "Command: %s", + val_to_str(command, str_command, "Unknown")); + offset++; + length--; + } + else + { + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + command = 0xFF; /* Opcode = 0x21 */ + } + + switch(command) + { + case 0x00: /* Hardware Reset Acknowledge */ + case 0x01: /* Software Reset Acknowledge */ + case 0xFF: /* Opcode = 0x21 : Version Response */ + { + int link, vta_type; + static const value_string str_vta_type[] = { + {0x03, "4035"}, + {0x04, "4020"}, + {0x05, "4010"}, + {0x20, "NOE A"}, + {0x21, "NOE B"}, + {0x22, "NOE C"}, + {0x23, "NOE D"}, + {0, NULL} + }; + static const value_string str_other_info_1[] = { + {0x00, "Link Is TDM"}, + {0x01, "Link Is IP"}, + {0, NULL} + }; + static const value_string str_other_info_2[] = { + {0x00, "Download Allowed"}, + {0x01, "Download Refused"}, + {0, NULL} + }; + static const value_string str_hard_config_ip[] = { + {0x00, "Export Binary (No Thales)"}, + {0x01, "Full Binary (Thales)"}, + {0, NULL} + }; + static const value_string str_hard_config_chip[] = { + {0x00, "Chip Id: Unknown"}, + {0x01, "Chip Id: Ivanoe 1"}, + {0x02, "Chip Id: Ivanoe 2"}, + {0x03, "Chip Id: Reserved"}, + {0, NULL} + }; + static const value_string str_hard_config_flash[] = { + {0x00, "Flash Size: No Flash"}, + {0x01, "Flash Size: 128 Kbytes"}, + {0x02, "Flash Size: 256 Kbytes"}, + {0x03, "Flash Size: 512 Kbytes"}, + {0x04, "Flash Size: 1 Mbytes"}, + {0x05, "Flash Size: 2 Mbytes"}, + {0x06, "Flash Size: 4 Mbytes"}, + {0x07, "Flash Size: 8 Mbytes"}, + {0, NULL} + }; + static const value_string str_hard_config_ram[] = { + {0x00, "External RAM Size: No External RAM"}, + {0x01, "External RAM Size: 128 Kbytes"}, + {0x02, "External RAM Size: 256 Kbytes"}, + {0x03, "External RAM Size: 512 Kbytes"}, + {0x04, "External RAM Size: 1 Mbytes"}, + {0x05, "External RAM Size: 2 Mbytes"}, + {0x06, "External RAM Size: 4 Mbytes"}, + {0x07, "External RAM Size: 8 Mbytes"}, + {0, NULL} + }; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Device Type: %s", + val_to_str(tvb_get_guint8(tvb, offset), str_device_type, "Unknown")); + offset++; + length--; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 2, + "Firmware Version: %s", + version_number_computer(tvb_get_ntohs(tvb, offset))); + offset += 2; + length -= 2; + + if(opcode != 0x21) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Self-Test Result: %d", + tvb_get_guint8(tvb, offset)); + offset++; + length--; + } + + vta_type = tvb_get_guint8(tvb, offset); + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "VTA Type: %s", + val_to_str(vta_type, str_vta_type, "Unknown")); + offset++; + length--; + + switch(vta_type) + { + case 0x03: + case 0x04: + case 0x05: + { + static const value_string str_subtype[] = { + {0x03, "2x40"}, + {0x04, "1x20"}, + {0x05, "1x20"}, + {0, NULL} + }; + static const value_string str_generation[] = { + {0x02, "3"}, + {0, NULL} + }; + static const value_string str_design[] = { + {0x00, "Alpha"}, + {0, NULL} + }; + static const value_string str_hard_vta_type[] = { + {0x03, "MR2 (4035)"}, + {0x05, "VLE (4010)"}, + {0x07, "LE (4020)"}, + {0, NULL} + }; + static const value_string str_hard_design[] = { + {0x06, "Alpha"}, + {0, NULL} + }; + static const value_string str_hard_subtype[] = { + {0x06, "2x40"}, + {0x07, "1x20"}, + {0x08, "1x20"}, + {0, NULL} + }; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Characteristic Number: VTA SubType: %s, Generation: %s, Design: %s", + val_to_str((((tvb_get_guint8(tvb, offset) & 0xC0) >> 6) + vta_type), str_subtype, "Unknown"), + val_to_str(((tvb_get_guint8(tvb, offset) & 0x38) >> 3), str_generation, "Unknown"), + val_to_str((tvb_get_guint8(tvb, offset) & 0x07), str_design, "Unknown")); + offset++; + length--; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Other Information: %s", + val_to_str(tvb_get_guint8(tvb, offset), str_other_info_2, "Unknown")); + offset++; + length--; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Hardware Configuration: VTA Type: %s, Design: %s, VTA SubType: %s", + val_to_str((((tvb_get_guint8(tvb, offset) & 0xE0) >> 5) + vta_type), str_hard_vta_type, "Unknown"), + val_to_str(((tvb_get_guint8(tvb, offset) & 0x1C) >> 2), str_hard_design, "Unknown"), + val_to_str((tvb_get_guint8(tvb, offset) & 0x03), str_hard_subtype, "Unknown")); + offset++; + length--; + + if(opcode != 0x21) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Hook Status/BCM Version: %s Hook", + val_to_str(tvb_get_guint8(tvb, offset), str_on_off, "On")); + offset++; + length--; + + } + break; + } + case 0x20: + case 0x21: + case 0x22: + case 0x23: + default: + { + link = tvb_get_guint8(tvb, offset); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Other Information 1: %s", + val_to_str(link, str_other_info_1, "Unknown")); + offset++; + length--; + + if(link == 0x00) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Hardware Version: %d", + tvb_get_guint8(tvb, offset)); + offset++; + length--; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Hardware Configuration: %s, %s, %s", + val_to_str((tvb_get_guint8(tvb, offset) & 0x03), str_hard_config_chip, "Unknown"), + val_to_str(((tvb_get_guint8(tvb, offset) & 0x1C) >> 2), str_hard_config_flash, "Unknown"), + val_to_str(((tvb_get_guint8(tvb, offset) & 0xE0) >> 5), str_hard_config_ram, "Unknown")); + offset++; + length--; + } + else + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Other Information 2: %s", + val_to_str(tvb_get_guint8(tvb, offset), str_other_info_2, "Unknown")); + offset++; + length--; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Hardware Configuration: %s", + val_to_str((tvb_get_guint8(tvb, offset) & 0x01), str_hard_config_ip, "Unknown")); + offset++; + length--; + } + + if(opcode != 0x21) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Hook Status: %s Hook", + val_to_str(tvb_get_guint8(tvb, offset), str_on_off, "On")); + offset++; + length--; + + if(length > 0) + { + if(link == 0x00) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 2, + "Firmware Datas Patch Version: %s", + version_number_computer(tvb_get_ntohs(tvb, offset))); + offset += 2; + length -= 2; + + if(length >0) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 2, + "Firmware Version (Loader): %s", + version_number_computer(tvb_get_ntohs(tvb, offset))); + } + } + + else + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 2, + "Datas Version: %s", + version_number_computer(tvb_get_ntohs(tvb, offset))); + offset += 2; + length -= 2; + + if(length >0) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 2, + "Firmware Version (Bootloader): %s", + version_number_computer(tvb_get_ntohs(tvb, offset))); + } + } + } + } + break; + } + } + break; + } + case 0x02: /* Illegal Command Received */ + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Opcode Of Bad Command: %d", + tvb_get_guint8(tvb, offset)); + offset++; + length--; + + while(length >0) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Next Byte Of Bad Command: %d", + tvb_get_guint8(tvb, offset)); + offset++; + length--; + } + break; + } + case 0x05: /* Subdevice Down */ + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Subdevice Address: %d", + tvb_get_guint8(tvb, offset)); + break; + } + case 0x06: /* Segment Failure */ + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "T: %d", + (tvb_get_guint8(tvb, offset) & 0x01)); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Num: %d", + (tvb_get_guint8(tvb, offset) & 0x02)); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "/S: %d", + (tvb_get_guint8(tvb, offset) & 0x04)); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "L: %d", + (tvb_get_guint8(tvb, offset) & 0x08)); + offset++; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Opcode Bad Segment: %d", + tvb_get_guint8(tvb, offset)); + offset++; + + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Next Byte Of Bad Segment: %d", + tvb_get_guint8(tvb, offset)); + break; + } + case 0x07: /* UA Device Event */ + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Device Event: %d", + tvb_get_guint8(tvb, offset)); + break; + } + default: + { + break; + } + } +} + + +/*----------------------------------------------------------------------------- + NON-DIGIT KEY PUSHED - 20h (MESSAGE FROM THE TERMINAL) + DIGIT KEY RELEASED - 26h (MESSAGE FROM THE TERMINAL) + KEY RELEASED - 2Ah (MESSAGE FROM THE TERMINAL) + TM KEY PUSHED - 2Dh (MESSAGE FROM THE TERMINAL) + ---------------------------------------------------------------------------*/ +static void +decode_key_number(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo _U_, + guint offset, + guint length, + guint8 opcode _U_, + proto_item *ua3g_body_item) +{ +/* proto_tree *ua3g_body_tree;*/ +/* + static const value_string str_first_parameter[] = { + {0x01, "Production Test Command"}, + {0x06, "Reserved For Compatibility"}, + {0x3B, "Volmue"}, + {0x42, "Subdevice Address"}, + {0, NULL} + }; +*/ + if(length > 0) + { +/* ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body);*/ + proto_tree_add_text(ua3g_body_item, + tvb, + offset, + length, + "Key Number: Row %d, Column %d", + (tvb_get_guint8(tvb, offset) & 0xF0), (tvb_get_guint8(tvb, offset) & 0x0F)); + } +} + + +/*----------------------------------------------------------------------------- + I'M HERE - 22h - Only for UA NOE (MESSAGE FROM THE TERMINAL) + ---------------------------------------------------------------------------*/ +static void +decode_i_m_here(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo _U_, + guint offset, + guint length _U_, + guint8 opcode _U_, + proto_item *ua3g_body_item) +{ + proto_tree *ua3g_body_tree; + + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Id Code: %s", + val_to_str(tvb_get_guint8(tvb, offset), str_device_type, "Unknown")); +} + + +/*----------------------------------------------------------------------------- + RESPONSE STATUS INQUIRY - 23h (MESSAGE FROM THE TERMINAL) + SPECIAL KEY STATUS - 29h (MESSAGE FROM THE TERMINAL) + ---------------------------------------------------------------------------*/ +static void +decode_special_key(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo _U_, + guint offset, + guint length, + guint8 opcode, + proto_item *ua3g_body_item) +{ +/* guint8 command = tvb_get_guint8(tvb, offset);*/ + proto_tree *ua3g_body_tree; + int i; + static const value_string str_parameters[] = { + {0x00, "Not Received Default In Effect"}, + {0x02, "Downloaded Values In Effect"}, + {0, NULL} + }; + static const value_string str_special_key_status[] = { + {0x00, "Released"}, + {0, NULL} + }; + static const value_string str_special_key[] = { + {0, "Shift "}, + {1, "Ctrl "}, + {2, "Alt "}, + {3, "Cmd "}, + {4, "Shift'"}, + {5, "Ctrl' "}, + {6, "Alt' "}, + {7, "Cmd' "}, + {0, NULL} + }; + + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + if(opcode == 0x23) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Parameters Received for DTMF: %s", + val_to_str((tvb_get_guint8(tvb, offset) & 0x02), str_parameters, "Unknown")); + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Hookswitch Status: %shook", + val_to_str((tvb_get_guint8(tvb, offset) & 0x01), str_on_off, "On")); + offset++; + length--; + } + + for(i = 0; i < 8; i++) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "%s: %s", + val_to_str(i, str_special_key, "Unknown"), + val_to_str((tvb_get_guint8(tvb, offset) & (0x01 << i)), + str_special_key_status, "Pressed")); + } +} + + +/*----------------------------------------------------------------------------- + SUBDEVICE STATE ENQUIRY - 24h (MESSAGE FROM THE TERMINAL) + ---------------------------------------------------------------------------*/ +static void +decode_subdevice_state(proto_tree *tree _U_, + tvbuff_t *tvb, + packet_info *pinfo _U_, + guint offset, + guint length _U_, + guint8 opcode _U_, + proto_item *ua3g_body_item) +{ + proto_tree *ua3g_body_tree; + int i; + + ua3g_body_tree = proto_item_add_subtree(ua3g_body_item, ett_ua3g_body); + + for(i = 0; i <= 7; i++) + { + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Subdevice %d State: %d", + i, (tvb_get_guint8(tvb, offset) & 0x0F)); + i++; + proto_tree_add_text(ua3g_body_tree, + tvb, + offset, + 1, + "Subdevice %d State: %d", + i, ((tvb_get_guint8(tvb, offset) & 0xF0) >> 4)); + offset++; + } +} + + +/*----------------------------------------------------------------------------- + UA3G DISSECTOR + ---------------------------------------------------------------------------*/ +static void dissect_ua3g(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) +{ + proto_item *ua3g_item = NULL; + proto_tree *ua3g_tree = NULL; + proto_item *ua3g_body_item = NULL; + gint length = 0; + gint offset = 0; + guint8 opcode = 0x00; + + (void)pinfo; + + if(tree) + { + ua3g_item = proto_tree_add_item(tree, proto_ua3g, tvb, 0, -1, ENC_NA); + ua3g_tree = proto_item_add_subtree(ua3g_item, ett_ua3g); + + if(message_direction == SYS_TO_TERM) + { + opcodes_vals = opcodes_vals_sys; + } + else + opcodes_vals = opcodes_vals_term; + + /* Length of the UA Message */ + length = tvb_get_letohs(tvb, offset); + + /* add text to the frame "INFO" column */ + if (check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, " - UA3G Message:"); + + proto_tree_add_uint(ua3g_tree, + hf_ua3g_length, + tvb, + offset, + 2, + length); + offset += 2; + + /* Opcode of the UA Message */ + opcode = tvb_get_guint8(tvb, offset); + if(opcode != 0x9f) + opcode = (opcode & 0x7f); + + /* Usefull for a research in wireshark */ + proto_tree_add_uint_format(ua3g_tree, + hf_ua3g_opcode, + tvb, + offset, + 1, + opcode, + "Opcode: %s (0x%02x)", + val_to_str(opcode, opcodes_vals, "Unknown"), opcode); + offset++; + length--; + + /* add text to the frame "INFO" column */ + if (check_col(pinfo->cinfo, COL_INFO)) + col_append_fstr(pinfo->cinfo, COL_INFO, " %s", + val_to_str(opcode, opcodes_vals, "Unknown")); + + proto_item_append_text(ua3g_item, ", %s", val_to_str(opcode, opcodes_vals, "Unknown")); + + if(length > 0) + ua3g_body_item = proto_tree_add_text(ua3g_tree, + tvb, + offset, + length, + "UA3G Body - %s", + val_to_str(opcode, opcodes_vals, "Unknown")); + + if(message_direction == SYS_TO_TERM) + { + switch(opcode) + { + case PRODUCTION_TEST: /* 0x01 */ + case SUBDEVICE_RESET: /* 0x06 */ + case ARE_YOU_THERE: /* 0x2B */ + case SET_SPEAKER_VOL: /* 0x3B */ + case TRACE_ON: /* 0x42 */ + { + decode_with_one_parameter(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case SUBDEVICE_ESCAPE: /* 0x02 */ + { + decode_subdevice_escape(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case SOFT_RESET: /* 0x03 */ + { + decode_software_reset(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case IP_PHONE_WARMSTART: /* 0x04 */ + { + decode_ip_phone_warmstart(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case SUPER_MSG: /* 0x0B */ + case SUPER_MSG_2: /* 0x17 */ + { + decode_super_msg(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case SEGMENT_MSG: /* 0x0C */ + { + decode_segment_msg(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case IP_DEVICE_ROUTING: /* 0x13 */ + { + decode_ip_device_routing(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_item, ua3g_body_item); + break; + } + case DEBUG_IN_LINE: /* 0x18 */ + { + decode_debug_in_line(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case LED_COMMAND: /* 0x21 */ + { + decode_led_command(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_item, ua3g_body_item); + break; + } + case LCD_LINE_1_CMD: /* 0x27 */ + case LCD_LINE_2_CMD: /* 0x28 */ + { + decode_lcd_line_cmd(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_item, ua3g_body_item); + break; + } + case MAIN_VOICE_MODE: /* 0x29 */ + { + decode_main_voice_mode(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_item, ua3g_body_item); + break; + } + case SUBDEVICE_METASTATE: /* 0x2C */ + { + decode_subdevice_metastate(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case DWL_DTMF_CLCK_FORMAT: /* 0x30 */ + { + decode_dwl_dtmf_clck_format(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case SET_CLCK: /* 0x31 */ + { + decode_set_clck(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_item, ua3g_body_item); + break; + } + case VOICE_CHANNEL: /* 0x32 */ + { + decode_voice_channel(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case EXTERNAL_RINGING: /* 0x33 */ + { + decode_external_ringing(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_item, ua3g_body_item); + break; + } + case LCD_CURSOR: /* 0x35 */ + { + decode_lcd_cursor(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_item, ua3g_body_item); + break; + } + case DWL_SPECIAL_CHAR: /* 0x36 */ + { + decode_dwl_special_char(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case SET_CLCK_TIMER_POS: /* 0x38 */ + { + decode_set_clck_timer_pos(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case SET_LCD_CONTRAST: /* 0x39 */ + { + decode_set_lcd_contrast(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case BEEP: /* 0x3C */ + { + decode_beep(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_item, ua3g_body_item); + break; + } + case SIDETONE: /* 0x3D */ + { + decode_sidetone(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_item, ua3g_body_item); + break; + } + case RINGING_CADENCE: /* 0x3E */ + { + decode_ringing_cadence(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case MUTE: /* 0x3F */ + { + decode_mute(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_item, ua3g_body_item); + break; + } + case FEEDBACK: /* 0x40 */ + { + decode_feedback(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_item, ua3g_body_item); + break; + } + case READ_PERIPHERAL: /* 0x44 */ + case WRITE_PERIPHERAL: /* 0x45 */ + { + decode_r_w_peripheral(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case ICON_CMD: /* 0x47 */ + { + decode_icon_cmd(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case AUDIO_CONFIG: /* 0x49 */ + { + decode_audio_config(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_item, ua3g_body_item); + break; + } + case AUDIO_PADDED_PATH: /* 0x4A */ + { + decode_audio_padded_path(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case KEY_RELEASE: /* 0x41 */ + case AMPLIFIED_HANDSET: /* 0x48 */ + case LOUDSPEAKER: /* 0x4D */ + case ANNOUNCE: /* 0x4E */ + { + decode_on_off_level(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_item, ua3g_body_item); + break; + } + case RING: /* 0x4F */ + { + decode_ring(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_item, ua3g_body_item); + break; + } + case UA_DWL_PROTOCOL: /* 0x50 */ + { + decode_ua_dwl_protocol(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_item, ua3g_body_item); + break; + } + /* Case for UA3G message with only opcode (No body) */ + case NOP: /* 0x00 */ + case HE_ROUTING: /* 0x05 NOT DECODED - No description in 3AK 29000 0556 DSZZA */ + case LOOPBACK_ON: /* 0x07 */ + case LOOPBACK_OFF: /* 0x08 */ + case VIDEO_ROUTING: /* 0x09 NOT DECODED - No description in 3AK 29000 0556 DSZZA */ + case REMOTE_UA_ROUTING: /* 0x0D NOT DECODED - No description in 3AK 29000 0556 DSZZA */ + case VERY_REMOTE_UA_ROUTING: /* 0x0E NOT DECODED - No description in 3AK 29000 0556 DSZZA */ + case OSI_ROUTING: /* 0x0F NOT DECODED - No description in 3AK 29000 0556 DSZZA */ + case ABC_A_ROUTING: /* 0x11 NOT DECODED - No description in 3AK 29000 0556 DSZZA */ + case IBS_ROUTING: /* 0x12 NOT DECODED - No description in 3AK 29000 0556 DSZZA */ + case M_REFLEX_HUB_ROUTING: /* 0x14 NOT DECODED - No description in 3AK 29000 0556 DSZZA */ + case START_BUZZER: /* 0x22 */ + case STOP_BUZZER: /* 0x23 */ + case ENABLE_DTMF: /* 0x24 */ + case DISABLE_DTMF: /* 0x25 */ + case CLEAR_LCD_DISP: /* 0x26 */ + case VERSION_INQUIRY: /* 0x2A */ + case VTA_STATUS_INQUIRY: /* 0x2D */ + case SUBDEVICE_STATE: /* 0x2E */ + case AUDIO_IDLE: /* 0x3A */ + case TRACE_OFF: /* 0x43 */ + case ALL_ICONS_OFF: /* 0x46 */ + case RELEASE_RADIO_LINK: /* 0x4B */ + case DECT_HANDOVER: /* 0x4C NOT DECODED - No description in 3AK 29000 0556 DSZZA */ + default: + { + break; + } + } + } + if(message_direction == TERM_TO_SYS) + { + switch(opcode) + { + case CS_DIGIT_DIALED: /* 0x03 */ + { + decode_digit_dialed(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case CS_SUBDEVICE_MSG: /* 0x04 */ + { + decode_subdevice_msg(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case CS_SUPER_MSG: /* 0x0B */ + case CS_SUPER_MSG_2: /* 0x17 */ + { + decode_super_msg(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case CS_SEGMENT_MSG: /* 0x0C */ + { + decode_segment_msg(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case CS_IP_DEVICE_ROUTING: /* 0x13 */ + { + decode_cs_ip_device_routing(ua3g_tree, tvb, pinfo, offset, length, opcode,ua3g_item, ua3g_body_item); + break; + } + case CS_DEBUG_IN_LINE: /* 0x18 */ + { + decode_debug_in_line(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case CS_NON_DIGIT_KEY_PUSHED: /* 0x20 Key translation not sure */ + case CS_DIGIT_KEY_RELEASED: /* 0x26 Key translation not sure */ + case CS_KEY_RELEASED: /* 0x2A */ + case CS_TM_KEY_PUSHED: /* 0x2D Key translation not sure */ + { + decode_key_number(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case CS_UNSOLICITED_MSG: /* 0x9F (0x1F) */ + case CS_VERSION_RESPONSE: /* 0x21 */ + { + decode_unsolicited_msg(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_item, ua3g_body_item); + break; + } + case CS_I_M_HERE: /* 0x22 */ + { + decode_i_m_here(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case CS_RSP_STATUS_INQUIRY: /* 0x23 */ + case CS_SPECIAL_KEY_STATUS: /* 0x29 */ + { + decode_special_key(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case CS_SUBDEVICE_STATE: /* 0x24 */ + { + decode_subdevice_state(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case CS_PERIPHERAL_CONTENT: /* 0x2B */ + { + decode_r_w_peripheral(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_body_item); + break; + } + case CS_UA_DWL_PROTOCOL: /* 0x50 */ + { + decode_ua_dwl_protocol(ua3g_tree, tvb, pinfo, offset, length, opcode, ua3g_item, ua3g_body_item); + break; + } + /* Case for UA3G message with only opcode (No body) */ + case CS_NOP_ACK: /* 0x00 */ + case CS_HANDSET_OFFHOOK: /* 0x01 */ + case CS_HANDSET_ONHOOK: /* 0x02 */ + case CS_HE_ROUTING: /* 0x05 NOT DECODED - No description in 3AK 29000 0556 DSZZA */ + case CS_LOOPBACK_ON: /* 0x06 */ + case CS_LOOPBACK_OFF: /* 0x07 */ + case CS_VIDEO_ROUTING: /* 0x09 NOT DECODED - No description in 3AK 29000 0556 DSZZA */ + case CS_WARMSTART_ACK: /* 0x0A */ + case CS_REMOTE_UA_ROUTING: /* 0x0D NOT DECODED - No description in 3AK 29000 0556 DSZZA */ + case CS_VERY_REMOTE_UA_R: /* 0x0E NOT DECODED - No description in 3AK 29000 0556 DSZZA */ + case CS_OSI_ROUTING: /* 0x0F NOT DECODED - No description in 3AK 29000 0556 DSZZA */ + case CS_ABC_A_ROUTING: /* 0x11 NOT DECODED - No description in 3AK 29000 0556 DSZZA */ + case CS_IBS_ROUTING: /* 0x12 NOT DECODED - No description in 3AK 29000 0556 DSZZA */ + case CS_TRACE_ON_ACK: /* 0x27 */ + case CS_TRACE_OFF_ACK: /* 0x28 */ + default: + { + break; + } + } + } + } +} + + +/*----------------------------------------------------------------------------- + DISSECTORS REGISTRATION FUNCTIONS + ---------------------------------------------------------------------------*/ +void proto_register_ua3g(void) +{ + static hf_register_info hf_ua3g[] = + { + { &hf_ua3g_length, + { + "Length", + "ua3g.length", + FT_UINT16, + BASE_DEC, + NULL, + 0x00, + "Decimal Value", + HFILL + } + }, + { &hf_ua3g_opcode, + { + "Opcode", + "ua3g.opcode", + FT_UINT8, + BASE_HEX, + NULL, + 0x00, + "Hexa Value", + HFILL + } + }, + { &hf_ua3g_ip, + { + "IP Device Routing", + "ua3g.ip", + FT_UINT8, + BASE_HEX, + NULL, + 0x00, + "Hexa Value - 2nd Command For IP Device Routing Opcode", + HFILL + } + }, + { &hf_ua3g_command, + { + "Command", + "ua3g.command", + FT_UINT8, + BASE_HEX, + NULL, + 0x00, + "Hexa Value - 2nd Command (Excepted IP Device Routing Opcode)", + HFILL + } + }, + }; + + static gint *ett[] = + { + &ett_ua3g, + &ett_ua3g_body, + &ett_ua3g_param, + &ett_ua3g_option, + }; + + /* UA3G dissector registration */ + proto_ua3g = proto_register_protocol("UA3G Message", + "UA3G", + "ua3g"); + + proto_register_field_array(proto_ua3g, hf_ua3g, array_length(hf_ua3g)); + + register_dissector("ua3g", dissect_ua3g, proto_ua3g); + + /* Common subtree array registration */ + proto_register_subtree_array(ett, array_length(ett)); +} + + +void proto_reg_handoff_ua3g(void) +{ + dissector_handle_t handle_ua3g = find_dissector("ua3g"); + + /* hooking of UA3G on UDP */ + register_dissector_table("ua3g.opcode", + "ua3g.opcode", + FT_UINT8, + BASE_HEX); + + dissector_add_uint("ua3g.opcode", 0x15, handle_ua3g); +} diff --git a/epan/dissectors/packet-uasip.c b/epan/dissectors/packet-uasip.c new file mode 100644 index 0000000000..f301944b0e --- /dev/null +++ b/epan/dissectors/packet-uasip.c @@ -0,0 +1,574 @@ +/* packet-uasip.c + * Routines for UA/UDP (Universal Alcatel over UDP) and NOE/SIP packet dissection. + * Copyright 2012, Alcatel-Lucent Enterprise <lars.ruoff@alcatel-lucent.com> + * + * $Id$ + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#ifdef HAVE_SYS_TYPES_H +# include <sys/types.h> +#endif + +#include "packet-uaudp.h" + +#include <string.h> +#include <glib.h> + +#include "epan/packet.h" +#include "epan/prefs.h" +#include "epan/tap.h" +#include "epan/value_string.h" + +void proto_reg_handoff_uasip(void); +gboolean str_to_ipaddr(const gchar *addr, guint8 *ad); + +static tap_struct_uaudp ua_tap_info; +static int uasip_tap = -1; +static int proto_uasip = -1; +static int hf_uasip_opcode = -1; +static int hf_uasip_version = -1; +static int hf_uasip_window_size = -1; +static int hf_uasip_mtu = -1; +static int hf_uasip_udp_lost = -1; +static int hf_uasip_udp_lost_reinit = -1; +static int hf_uasip_keepalive = -1; +static int hf_uasip_qos_ip_tos = -1; +static int hf_uasip_qos_8021_vlid = -1; +static int hf_uasip_qos_8021_pri = -1; +static int hf_uasip_expseq = -1; +static int hf_uasip_sntseq = -1; +static gint ett_uasip = -1; + +static guint8 proxy_ipaddr[4]; +static const char* pref_proxy_ipaddr_s = NULL; +static gboolean use_proxy_ipaddr = FALSE; +static gboolean noesip_enabled = FALSE; + +#define UAUDP_CONNECT_VERSION 0x00 +#define UAUDP_CONNECT_WINDOW_SIZE 0x01 +#define UAUDP_CONNECT_MTU 0x02 +#define UAUDP_CONNECT_UDP_LOST 0x03 +#define UAUDP_CONNECT_UDP_LOST_REINIT 0x04 +#define UAUDP_CONNECT_KEEPALIVE 0x05 +#define UAUDP_CONNECT_QOS_IP_TOS 0x06 +#define UAUDP_CONNECT_QOS_8021_VLID 0x07 +#define UAUDP_CONNECT_QOS_8021_PRI 0x08 + +static const value_string uasip_opcode_str[] = +{ + { UAUDP_CONNECT, "Connect" }, + { UAUDP_CONNECT_ACK, "Connect ACK" }, + { UAUDP_RELEASE, "Release" }, + { UAUDP_RELEASE_ACK, "Release ACK" }, + { UAUDP_KEEPALIVE, "Keepalive" }, + { UAUDP_KEEPALIVE_ACK, "Keepalive ACK" }, + { UAUDP_NACK, "NACK" }, + { UAUDP_DATA, "DATA" }, + { 0, NULL } +}; + +static const value_string uasip_connect_vals[] = +{ + { UAUDP_CONNECT_VERSION, "Version" }, + { UAUDP_CONNECT_WINDOW_SIZE, "Window Size" }, + { UAUDP_CONNECT_MTU, "MTU" }, + { UAUDP_CONNECT_UDP_LOST, "UDP lost" }, + { UAUDP_CONNECT_UDP_LOST_REINIT, "UDP lost reinit" }, + { UAUDP_CONNECT_KEEPALIVE, "Keepalive" }, + { UAUDP_CONNECT_QOS_IP_TOS, "QoS IP TOS" }, + { UAUDP_CONNECT_QOS_8021_VLID, "QoS 802.1 VLID" }, + { UAUDP_CONNECT_QOS_8021_PRI, "QoS 802.1 PRI"}, + { 0, NULL } +}; + +static dissector_handle_t ua_sys_to_term_handle; +static dissector_handle_t ua_term_to_sys_handle; + +gboolean str_to_ipaddr(const gchar *addr, guint8 *ad) +{ + int i = 0; + const gchar *p = addr; + guint32 value; + + if (addr == NULL) + { + return FALSE; + } + + for (i = 0; i < 4; i++) + { + value = 0; + while (*p != '.' && *p != '\0') + { + value = value * 10 + (*p - '0'); + p++; + } + if(value > 255) + { + return FALSE; + } + ad[i] = value; + p++; + } + + return TRUE; +} + +static void rTLV(proto_tree *tree, int *V, tvbuff_t *tvb, gint offset, gint8 L) +{ + switch(L) + { + case 1: + proto_tree_add_uint(tree, *V, tvb, offset, L+2, tvb_get_guint8(tvb, offset+2)); + break; + + case 2: + proto_tree_add_uint(tree, *V, tvb, offset, L+2, tvb_get_ntohs(tvb, offset+2)); + break; + + case 3: + proto_tree_add_uint(tree, *V, tvb, offset, L+2, tvb_get_ntoh24(tvb, offset+2)); + break; + + case 4: + proto_tree_add_uint(tree, *V, tvb, offset, L+2, tvb_get_ntohl(tvb, offset+2)); + break; + + default: + break; + } +} + + +static void _dissect_uasip(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, e_ua_direction direction) +{ + proto_item *uasip_item = NULL; + proto_tree *uasip_tree = NULL; + gint offset = 0; + guint8 opcode = 0; + + if (noesip_enabled) + { + if (check_col(pinfo->cinfo, COL_PROTOCOL)) + { + col_append_str(pinfo->cinfo, COL_PROTOCOL, "/NOE"); + } + } + else + { + if (check_col(pinfo->cinfo, COL_PROTOCOL)) + { + col_append_str(pinfo->cinfo, COL_PROTOCOL, "/DL"); + } + } + + opcode = tvb_get_guint8(tvb, offset); + offset++; + + ua_tap_info.opcode = opcode; + ua_tap_info.expseq = 0; + ua_tap_info.sntseq = 0; + + if (check_col(pinfo->cinfo, COL_INFO)) + { + col_add_fstr(pinfo->cinfo, COL_INFO, "%s", val_to_str(opcode, uasip_opcode_str, "unknown (0x%02x)")); + } + + uasip_item = proto_tree_add_protocol_format(tree, proto_uasip, tvb, 0, 5, "SIP/NOE Protocol, %s", val_to_str(opcode, uasip_opcode_str, "unknown (0x%02x)")); + uasip_tree = proto_item_add_subtree(uasip_item, ett_uasip); + proto_tree_add_uint(uasip_tree, hf_uasip_opcode, tvb, 0, 1, opcode); + + switch(opcode) + { + case UAUDP_CONNECT: + { + while(tvb_offset_exists(tvb, offset)) + { + guint8 T = tvb_get_guint8(tvb, offset+0); + guint8 L = tvb_get_guint8(tvb, offset+1); + + switch(T) + { + case UAUDP_CONNECT_VERSION: + rTLV(uasip_tree, &hf_uasip_version, tvb, offset, L); + break; + + case UAUDP_CONNECT_WINDOW_SIZE: + rTLV(uasip_tree, &hf_uasip_window_size, tvb, offset, L); + break; + + case UAUDP_CONNECT_MTU: + rTLV(uasip_tree, &hf_uasip_mtu, tvb, offset, L); + break; + + case UAUDP_CONNECT_UDP_LOST: + rTLV(uasip_tree, &hf_uasip_udp_lost, tvb, offset, L); + break; + + case UAUDP_CONNECT_UDP_LOST_REINIT: + rTLV(uasip_tree, &hf_uasip_udp_lost_reinit, tvb, offset, L); + break; + + case UAUDP_CONNECT_KEEPALIVE: + rTLV(uasip_tree, &hf_uasip_keepalive, tvb, offset, L); + break; + + case UAUDP_CONNECT_QOS_IP_TOS: + rTLV(uasip_tree, &hf_uasip_qos_ip_tos, tvb, offset, L); + break; + + case UAUDP_CONNECT_QOS_8021_VLID: + rTLV(uasip_tree, &hf_uasip_qos_8021_vlid, tvb, offset, L); + break; + + case UAUDP_CONNECT_QOS_8021_PRI: + rTLV(uasip_tree, &hf_uasip_qos_8021_pri, tvb, offset, L); + break; + + default: + break; + } + offset += (2 + L); + } + } + break; + + case UAUDP_NACK: + { + proto_tree_add_uint(uasip_tree, hf_uasip_expseq, tvb, offset, 2, tvb_get_ntohs(tvb, offset)); + ua_tap_info.expseq = tvb_get_ntohs(tvb, offset+0); + /*Fix Clang Warning*/ + /*offset += 2;*/ + + if (noesip_enabled) + { + if (check_col(pinfo->cinfo, COL_INFO)) + { + col_add_fstr(pinfo->cinfo, COL_INFO, "NACK"); + } + } + else + { + if (check_col(pinfo->cinfo, COL_INFO)) + { + col_add_fstr(pinfo->cinfo, COL_INFO, "NACK exp:%d", ua_tap_info.expseq); + } + } + } + break; + + case UAUDP_DATA: + { + int datalen; + + proto_tree_add_uint(uasip_tree, hf_uasip_expseq, tvb, offset+0, 2, tvb_get_ntohs(tvb, offset+0)); + proto_tree_add_uint(uasip_tree, hf_uasip_sntseq, tvb, offset+2, 2, tvb_get_ntohs(tvb, offset+2)); + ua_tap_info.expseq = tvb_get_ntohs(tvb, offset+0); + ua_tap_info.sntseq = tvb_get_ntohs(tvb, offset+2); + offset += 4; + datalen = (tvb_length(tvb) - offset); + + if (noesip_enabled) + { + if (datalen > 0) + { + if (direction == SYS_TO_TERM) + { + call_dissector(ua_sys_to_term_handle, tvb_new_subset(tvb, offset, datalen, datalen), pinfo, tree); + } + else if (direction == TERM_TO_SYS) + { + call_dissector(ua_term_to_sys_handle, tvb_new_subset(tvb, offset, datalen, datalen), pinfo, tree); + } + else + { + if (check_col(pinfo->cinfo, COL_INFO)) + { + col_add_str(pinfo->cinfo, COL_INFO, "DATA - Couldn't resolve direction."); + } + } + } + else + { + if (check_col(pinfo->cinfo, COL_INFO)) + { + col_add_str(pinfo->cinfo, COL_INFO, "ACK"); + } + } + } + else + { + if (datalen > 0) + { + if (check_col(pinfo->cinfo, COL_INFO)) + { + col_add_fstr(pinfo->cinfo, COL_INFO, "DATA exp:%d", ua_tap_info.expseq); + col_append_fstr(pinfo->cinfo, COL_INFO, " snt:%d", ua_tap_info.sntseq); + } + } + else + { + if (check_col(pinfo->cinfo, COL_INFO)) + { + col_add_fstr(pinfo->cinfo, COL_INFO, "ACK exp:%d", ua_tap_info.expseq); + col_append_fstr(pinfo->cinfo, COL_INFO, " snt:%d", ua_tap_info.sntseq); + } + } + } + } + break; + + default: + break; + } + tap_queue_packet(uasip_tap, pinfo, &ua_tap_info); +} + +static void dissect_uasip(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) +{ + if (use_proxy_ipaddr) + { + if (memcmp((pinfo->src).data, proxy_ipaddr, 4*sizeof(guint8)) == 0) + { + _dissect_uasip(tvb, pinfo, tree, SYS_TO_TERM); + return; + } + else if (memcmp((pinfo->dst).data, proxy_ipaddr, 4*sizeof(guint8)) == 0) + { + _dissect_uasip(tvb, pinfo, tree, TERM_TO_SYS); + return; + } + } + _dissect_uasip(tvb, pinfo, tree, DIR_UNKNOWN); +} + +void proto_register_uasip(void) +{ + module_t *uasip_module; + + static hf_register_info hf_uasip[] = + { + { + &hf_uasip_opcode, + { + "Opcode", + "uasip.opcode", + FT_UINT8, + BASE_DEC, + VALS(uasip_opcode_str), + 0x0, + "UA/SIP Opcode", + HFILL + } + }, + { + &hf_uasip_version, + { + "Version", + "uasip.version", + FT_UINT8, + BASE_DEC, + NULL, + 0x0, + "UA/SIP Version", + HFILL + } + }, + { + &hf_uasip_window_size, + { + "Window Size", + "uasip.window_size", + FT_UINT8, + BASE_DEC, + NULL, + 0x0, + "UA/SIP Window Size", + HFILL + } + }, + { + &hf_uasip_mtu, + { + "MTU", + "uasip.mtu", + FT_UINT8, + BASE_DEC, + NULL, + 0x0, + "UA/SIP MTU", + HFILL + } + }, + { + &hf_uasip_udp_lost, + { + "UDP Lost", + "uasip.udp_lost", + FT_UINT8, + BASE_DEC, + NULL, + 0x0, + "UA/SIP Lost", + HFILL + } + }, + { + &hf_uasip_udp_lost_reinit, + { + "UDP lost reinit", + "uasip.udp_lost_reinit", + FT_UINT8, + BASE_DEC, + NULL, + 0x0, + "UA/SIP Lost Re-Init", + HFILL + } + }, + { + &hf_uasip_keepalive, + { + "Keepalive", + "uasip.keepalive", + FT_UINT8, + BASE_DEC, + NULL, + 0x0, + "UA/SIP Keepalive", + HFILL + } + }, + { + &hf_uasip_qos_ip_tos, + { + "QoS IP TOS", + "uasip.qos_ip_tos", + FT_UINT8, + BASE_DEC, + NULL, + 0x0, + "UA/SIP QoS IP TOS", + HFILL + } + }, + { + &hf_uasip_qos_8021_vlid, + { + "QoS 802.1 VLID", + "uasip.qos_8021_vlid", + FT_UINT8, + BASE_DEC, + NULL, + 0x0, + "UA/SIP QoS 802.1 VLID", + HFILL + } + }, + { + &hf_uasip_qos_8021_pri, + { + "QoS 802.1 PRI", + "uasip.qos_8021_pri", + FT_UINT8, + BASE_DEC, + NULL, + 0x0, + "UA/SIP QoS 802.1 PRI", + HFILL + } + }, + { + &hf_uasip_expseq, + { + "Sequence Number (expected)", + "uasip.expseq", + FT_UINT16, + BASE_DEC, + NULL, + 0x0, + "UA/SIP Expected Sequence Number", + HFILL + } + }, + { + &hf_uasip_sntseq, + { + "Sequence Number (sent)", + "uasip.sntseq", + FT_UINT16, + BASE_DEC, + NULL, + 0x0, + "UA/SIP Sent Sequence Number", + HFILL + } + }, + }; + + static gint *ett[] = + { + &ett_uasip, + }; + + proto_uasip = proto_register_protocol("UA/SIP Protocol", "UASIP", "uasip"); + register_dissector("uasip", dissect_uasip, proto_uasip); + + proto_register_field_array(proto_uasip, hf_uasip, array_length(hf_uasip)); + proto_register_subtree_array(ett, array_length(ett)); + + uasip_module = prefs_register_protocol(proto_uasip, proto_reg_handoff_uasip); + prefs_register_bool_preference(uasip_module, "noesip", "Try to decode SIP NOE", "NOE SIP Protocol", &noesip_enabled); + prefs_register_string_preference(uasip_module, "proxy_ipaddr", "Proxy IP Address", "IPv4 address of the proxy", &pref_proxy_ipaddr_s); +/* uasip_tap = register_tap("uasip");*/ +} + +void proto_reg_handoff_uasip(void) +{ + static gboolean prefs_initialized = FALSE; + static dissector_handle_t uasip_handle; + + if(!prefs_initialized) + { + uasip_handle = create_dissector_handle(dissect_uasip, proto_uasip); + ua_sys_to_term_handle = find_dissector("ua_sys_to_term"); + ua_term_to_sys_handle = find_dissector("ua_term_to_sys"); + prefs_initialized = TRUE; + } + else + { + if (str_to_ipaddr(pref_proxy_ipaddr_s, proxy_ipaddr)) + { + use_proxy_ipaddr = TRUE; + } + else + { + use_proxy_ipaddr = FALSE; + pref_proxy_ipaddr_s = g_strdup(""); + } + } + dissector_add_string("media_type", "application/octet-stream", uasip_handle); +} + diff --git a/epan/dissectors/packet-uaudp.c b/epan/dissectors/packet-uaudp.c index ebe5b6eb5e..c0ae16b5ed 100644 --- a/epan/dissectors/packet-uaudp.c +++ b/epan/dissectors/packet-uaudp.c @@ -1,6 +1,6 @@ /* packet-uaudp.c - * Routines for UA/UDP (Universal Alcatel UDP) packet dissection. - * Copyright 2011, Marek Tews <marek@trx.com.pl> + * Routines for UA/UDP (Universal Alcatel over UDP) packet dissection. + * Copyright 2012, Alcatel-Lucent Enterprise <lars.ruoff@alcatel-lucent.com> * * $Id$ * @@ -24,266 +24,666 @@ */ #ifdef HAVE_CONFIG_H -#include "config.h" +# include "config.h" #endif -#include <epan/packet.h> -#include <epan/prefs.h> +#ifdef HAVE_SYS_TYPES_H +# include <sys/types.h> +#endif -#include "packet-ua.h" +#include "packet-uaudp.h" -static gboolean use_heuristic_dissector = TRUE; -static range_t *global_uaudp_port_range = NULL; +#include <string.h> +#include <glib.h> -/* Define the UAUDP proto */ -static int proto_uaudp = -1; -static dissector_handle_t uaudp_handle; -static dissector_table_t uaudp_dissector_table; +#include "epan/packet.h" +#include "epan/prefs.h" +#include "epan/tap.h" +#include "epan/value_string.h" -/* Define many header fields for UAUDP */ -static int hf_uaudp_opcode = -1; -static int hf_uaudp_expected = -1; -static int hf_uaudp_send = -1; -/* -* Define the trees for UAUDP -*/ -static int ett_uaudp_header = -1; +/* GLOBALS */ -/** -* Opcode -*/ -static const value_string szUaOpcode[] = +static int uaudp_tap = -1; + +static tap_struct_uaudp ua_tap_info; + +static int proto_uaudp = -1; + +static int hf_uaudp_opcode = -1; +static int hf_uaudp_version = -1; +static int hf_uaudp_window_size = -1; +static int hf_uaudp_mtu = -1; +static int hf_uaudp_udp_lost = -1; +static int hf_uaudp_udp_lost_reinit = -1; +static int hf_uaudp_keepalive = -1; +static int hf_uaudp_qos_ip_tos = -1; +static int hf_uaudp_qos_8021_vlid = -1; +static int hf_uaudp_qos_8021_pri = -1; +static int hf_uaudp_expseq = -1; +static int hf_uaudp_sntseq = -1; + +static gint ett_uaudp = -1; + +/* pref */ +static guint8 sys_ip[4]; +static const char* pref_sys_ip_s = ""; + +static gboolean use_sys_ip = FALSE; +static gboolean decode_ua = TRUE; + +#define UAUDP_CONNECT_VERSION 0x00 +#define UAUDP_CONNECT_WINDOW_SIZE 0x01 +#define UAUDP_CONNECT_MTU 0x02 +#define UAUDP_CONNECT_UDP_LOST 0x03 +#define UAUDP_CONNECT_UDP_LOST_REINIT 0x04 +#define UAUDP_CONNECT_KEEPALIVE 0x05 +#define UAUDP_CONNECT_QOS_IP_TOS 0x06 +#define UAUDP_CONNECT_QOS_8021_VLID 0x07 +#define UAUDP_CONNECT_QOS_8021_PRI 0x08 + + +static const value_string uaudp_opcode_str[] = { - { 0, "Connect" }, - { 1, "Connect ACK" }, - { 2, "Release" }, - { 3, "Release ACK" }, - { 4, "Keepalive" }, - { 5, "Keepalive ACK" }, - { 6, "NACK" }, - { 7, "Data" }, - { 0, NULL } + { UAUDP_CONNECT, "Connect" }, + { UAUDP_CONNECT_ACK, "Connect ACK" }, + { UAUDP_RELEASE, "Release" }, + { UAUDP_RELEASE_ACK, "Release ACK" }, + { UAUDP_KEEPALIVE, "Keepalive" }, + { UAUDP_KEEPALIVE_ACK, "Keepalive ACK" }, + { UAUDP_NACK, "NACK" }, + { UAUDP_DATA, "Data" }, + { 0, NULL } }; + +static const value_string uaudp_connect_vals[] = +{ + { UAUDP_CONNECT_VERSION, "Version" }, + { UAUDP_CONNECT_WINDOW_SIZE, "Window Size" }, + { UAUDP_CONNECT_MTU, "MTU" }, + { UAUDP_CONNECT_UDP_LOST, "UDP lost" }, + { UAUDP_CONNECT_UDP_LOST_REINIT,"UDP lost reinit" }, + { UAUDP_CONNECT_KEEPALIVE, "Keepalive" }, + { UAUDP_CONNECT_QOS_IP_TOS, "QoS IP TOS" }, + { UAUDP_CONNECT_QOS_8021_VLID, "QoS 802.1 VLID" }, + { UAUDP_CONNECT_QOS_8021_PRI, "QoS 802.1 PRI"}, + { 0, NULL } +}; + + +static dissector_handle_t ua_sys_to_term_handle; +static dissector_handle_t ua_term_to_sys_handle; + + +typedef struct +{ + char *name; + char *text; + guint port; + guint last_port; +} prefs_uaudp_t; + +#define MAX_TERMINAL_PORTS 4 + +static prefs_uaudp_t ports[MAX_TERMINAL_PORTS] = +{ + {"port1", "Terminal UDP port (setting 1)", 32000, 32000}, + {"port2", "Terminal UDP port (setting 2)", 32512, 32512}, + {"port3", "Terminal UDP port (setting 3)", 0, 0}, + {"port4", "Terminal UDP port (setting 4)", 0, 0}, +}; /* -* dissect_uaudp - The dissector for the UA/UDP protocol + {"port5", "Terminal UDP port (setting 5)", 0, 0}, + {"port6", "Terminal UDP port (setting 6)", 0, 0}, + {"port7", "Terminal UDP port (setting 7)", 0, 0}, + {"port8", "Terminal UDP port (setting 8)", 0, 0} +}; */ -static int -dissect_uaudp(tvbuff_t *pTvb, packet_info *pInfo, proto_tree *pTree) + +guint find_terminal_port(guint port) { - gint nLen; - guint8 u8Opcode; - proto_item *pUAUDP, *pHeaderSubTree; - - /* PROTOCOL column */ - col_set_str(pInfo->cinfo, COL_PROTOCOL, "UAUDP"); - - nLen = tvb_reported_length(pTvb); - u8Opcode = tvb_get_guint8(pTvb, 0); - - /* INFO column */ - col_set_str(pInfo->cinfo, COL_INFO, val_to_str_const(u8Opcode, szUaOpcode, "Unknown")); - - /* opcode "UA/UDP Protocol, ..." */ - pUAUDP = proto_tree_add_item(pTree, proto_uaudp, pTvb, 0, -1, ENC_NA); - proto_item_append_text(pUAUDP, ", %s (%d)", val_to_str_const(u8Opcode, szUaOpcode, "Unknown"), u8Opcode); - - pHeaderSubTree = proto_item_add_subtree(pUAUDP, ett_uaudp_header); - proto_tree_add_item(pHeaderSubTree, hf_uaudp_opcode, pTvb, 0, 1, ENC_BIG_ENDIAN); - - switch(u8Opcode) - { - case 6: - { - /* Sequence Number (expected) */ - proto_tree_add_item(pHeaderSubTree, hf_uaudp_expected, pTvb, 1, 2, ENC_BIG_ENDIAN); - break; - } - case 7: - { - int iOffs = 1; - - /* Sequence Number (expected) */ - proto_tree_add_item(pHeaderSubTree, hf_uaudp_expected, pTvb, iOffs, 2, ENC_BIG_ENDIAN); - iOffs += 2; - - /* Sequence Number (sent) */ - proto_tree_add_item(pHeaderSubTree, hf_uaudp_send, pTvb, iOffs, 2, ENC_BIG_ENDIAN); - iOffs += 2; - - /* Create the tvbuffer for the next dissector */ - if(nLen > iOffs) - { - if(dissector_try_uint(uaudp_dissector_table, 7, tvb_new_subset_remaining(pTvb, iOffs), pInfo, pTree)) - iOffs = nLen; - return iOffs; - } - else - { - col_append_str(pInfo->cinfo, COL_INFO, " ACK"); - } - break; - } - } - return nLen; + int i; + for (i=0; i<MAX_TERMINAL_PORTS; i++) + if (ports[i].port == port) + return 1; + return 0; } -/* - * UAUDP-over-UDP - */ -static gboolean -dissect_uaudp_heur(tvbuff_t *pTvb, packet_info *pInfo, proto_tree *pTree) + +static void rV(proto_tree *tree, int *V, tvbuff_t *tvb, gint offset, gint8 L) { - guint8 u8Opcode; - - if(!use_heuristic_dissector) - return FALSE; - - /* The opcode must be in range */ - u8Opcode = tvb_get_guint8(pTvb, 0); - if(u8Opcode > 7) - return FALSE; - - /* The minimum length of a UAUDP message */ - switch(u8Opcode) - { - case 4: - case 5: - { - if(tvb_reported_length(pTvb) != 1) - return FALSE; - break; - } - case 6: - { - if(tvb_reported_length(pTvb) != 3) - return FALSE; - break; - } - case 7: - { - guint nLen = tvb_reported_length(pTvb); - if(nLen < 5) - return FALSE; - - if(nLen > 5 && !is_ua(tvb_new_subset_remaining(pTvb, 5))) - return FALSE; - - break; - } - /* - * There I met with other opcodes - * and do not know how much data is transmitted. - */ - default: return FALSE; - } - - dissect_uaudp(pTvb, pInfo, pTree); - return TRUE; + switch(L) + { + case 1: + proto_tree_add_uint(tree, + *V, + tvb, + offset, + L+2, + tvb_get_guint8(tvb, offset+2)); + break; + case 2: + proto_tree_add_uint(tree, + *V, + tvb, + offset, + L+2, + tvb_get_ntohs(tvb, offset+2)); + break; + case 3: + proto_tree_add_uint(tree, + *V, + tvb, + offset, + L+2, + tvb_get_ntoh24(tvb, offset+2)); + break; + case 4: + proto_tree_add_uint(tree, + *V, + tvb, + offset, + L+2, + tvb_get_ntohl(tvb, offset+2)); + break; + } } -/* Register all the bits needed by the filtering engine */ -void proto_reg_handoff_uaudp(void); -void -proto_register_uaudp(void) +/* UA/UDP DISSECTOR */ +static void _dissect_uaudp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, + e_ua_direction direction) { - static hf_register_info hf[] = - { - { &hf_uaudp_opcode, - { "Opcode", "uaudp.opcode", - FT_UINT8, BASE_DEC, VALS(szUaOpcode), 0x0, - "UA/UDP Opcode", HFILL } - }, - { &hf_uaudp_expected, - { "Sequence Number (expected)", "uaudp.expected", - FT_UINT16, BASE_DEC, NULL, 0x0, - NULL, HFILL } - }, - { &hf_uaudp_send, - { "Sequence Number (sent)", "uaudp.sent", - FT_UINT16, BASE_DEC, NULL, 0x0, - NULL, HFILL } - } - }; - static gint *ett[] = - { - &ett_uaudp_header, - }; - - module_t* uaudp_module; - - proto_uaudp = proto_register_protocol("Universal Alcatel UDP Protocol", "UAUDP", "uaudp"); - - proto_register_field_array(proto_uaudp, hf, array_length(hf)); - proto_register_subtree_array(ett, array_length(ett)); - - new_register_dissector("uaudp", dissect_uaudp, proto_uaudp); - - /* Register our configuration options */ - uaudp_module = prefs_register_protocol(proto_uaudp, proto_reg_handoff_uaudp); - prefs_register_bool_preference(uaudp_module, "use_heuristic_dissector", - "Use heuristic dissector", - "Use to decode a packet a heuristic dissector. " - "Otherwise, they are decoded only those packets that will come from the specified ports.", - &use_heuristic_dissector); - prefs_register_range_preference(uaudp_module, "udp_ports", - "UAUDP port numbers", - "Port numbers used for UAUDP traffic (examples: 5001, 32512)", - &global_uaudp_port_range, MAX_UDP_PORT); - - uaudp_dissector_table = register_dissector_table("uaudp.opcode", "UA/UDP Opcode", FT_UINT8, BASE_DEC); + proto_item *uaudp_item = NULL; + proto_tree *uaudp_tree = NULL; + gint offset = 0; + guint8 opcode = 0; + + /* print the name of the protocol in the "PROTOCOL" column */ + if (check_col(pinfo->cinfo, COL_PROTOCOL)) + col_set_str(pinfo->cinfo, COL_PROTOCOL, "UAUDP"); + + /* get the identifer, it means operation code */ + opcode = tvb_get_guint8(tvb, offset); + offset++; + + ua_tap_info.opcode = opcode; + ua_tap_info.expseq = 0; + ua_tap_info.sntseq = 0; + + /* print in "INFO" column the type of UAUDP message */ + + if (check_col(pinfo->cinfo, COL_INFO)) + col_add_fstr(pinfo->cinfo, + COL_INFO, + "%s", + val_to_str(opcode, uaudp_opcode_str, "unknown (0x%02x)")); + + if (tree) + { + uaudp_item = proto_tree_add_protocol_format(tree, proto_uaudp, tvb, 0, 5, + "Universal Alcatel/UDP Encapsulation Protocol, %s", + val_to_str(opcode, uaudp_opcode_str, "unknown (0x%02x)")); + + uaudp_tree = proto_item_add_subtree(uaudp_item, ett_uaudp); + + /* print the identifier */ + proto_tree_add_uint(uaudp_tree, hf_uaudp_opcode, tvb, 0, 1, opcode); + + switch(opcode) + { + case UAUDP_CONNECT: + { + while(tvb_offset_exists(tvb, offset)) + { + guint8 T = tvb_get_guint8(tvb, offset+0); + guint8 L = tvb_get_guint8(tvb, offset+1); + + switch(T) + { + case UAUDP_CONNECT_VERSION: + rV(uaudp_tree, &hf_uaudp_version , tvb, offset, L); + break; + case UAUDP_CONNECT_WINDOW_SIZE: + rV(uaudp_tree, &hf_uaudp_window_size , tvb, offset, L); + break; + case UAUDP_CONNECT_MTU: + rV(uaudp_tree, &hf_uaudp_mtu , tvb, offset, L); + break; + case UAUDP_CONNECT_UDP_LOST: + rV(uaudp_tree, &hf_uaudp_udp_lost , tvb, offset, L); + break; + case UAUDP_CONNECT_UDP_LOST_REINIT: + rV(uaudp_tree, &hf_uaudp_udp_lost_reinit, tvb, offset, L); + break; + case UAUDP_CONNECT_KEEPALIVE: + rV(uaudp_tree, &hf_uaudp_keepalive , tvb, offset, L); + break; + case UAUDP_CONNECT_QOS_IP_TOS: + rV(uaudp_tree, &hf_uaudp_qos_ip_tos , tvb, offset, L); + break; + case UAUDP_CONNECT_QOS_8021_VLID: + rV(uaudp_tree, &hf_uaudp_qos_8021_vlid , tvb, offset, L); + break; + case UAUDP_CONNECT_QOS_8021_PRI: + rV(uaudp_tree, &hf_uaudp_qos_8021_pri , tvb, offset, L); + break; + } + offset += (2 + L); + } + break; + } + + case UAUDP_NACK: + { + proto_tree_add_uint(uaudp_tree, + hf_uaudp_expseq, + tvb, + offset, + 2, + tvb_get_ntohs(tvb, offset)); + /*Fix Clang Warning*/ + /*offset += 2;*/ + break; + } + + case UAUDP_DATA: + { + int datalen; + + proto_tree_add_uint(uaudp_tree, + hf_uaudp_expseq, + tvb, + offset+0, + 2, + tvb_get_ntohs(tvb, offset+0)); + + proto_tree_add_uint(uaudp_tree, + hf_uaudp_sntseq, + tvb, + offset+2, + 2, + tvb_get_ntohs(tvb, offset+2)); + + ua_tap_info.expseq = hf_uaudp_expseq; + ua_tap_info.sntseq = hf_uaudp_sntseq; + offset += 4; + datalen = (tvb_length(tvb) - offset); + + /* if it remains some data, call of UA dissector */ + if (datalen > 0) + { + if (direction==SYS_TO_TERM) + call_dissector(ua_sys_to_term_handle, + tvb_new_subset(tvb, offset, datalen, datalen), + pinfo, + tree); + else if (direction==TERM_TO_SYS) + call_dissector(ua_term_to_sys_handle, + tvb_new_subset(tvb, offset, datalen, datalen), + pinfo, + tree); + else { + if (check_col(pinfo->cinfo, COL_INFO)) + col_add_str(pinfo->cinfo, + COL_INFO, + "Data - Couldn't resolve direction. Check UAUDP Preferences."); + } + ua_tap_info.expseq = hf_uaudp_expseq; + } + else { + /* print in "INFO" column */ + if (check_col(pinfo->cinfo, COL_INFO)) + col_add_str(pinfo->cinfo, + COL_INFO, + "Data ACK"); + } + break; + } + default: + break; + } + } + tap_queue_packet(uaudp_tap, pinfo, &ua_tap_info); } -/* The registration hand-off routine is called at startup */ -static void -range_delete_callback(guint32 port) +static void dissect_uaudp_dir_unknown(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) { - dissector_delete_uint("udp.port", port, uaudp_handle); + _dissect_uaudp(tvb, pinfo, tree, DIR_UNKNOWN); } -static void -range_add_callback (guint32 port) +static void dissect_uaudp_term_to_serv(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) { - dissector_add_uint("udp.port", port, uaudp_handle); + _dissect_uaudp(tvb, pinfo, tree, TERM_TO_SYS); } -void -proto_reg_handoff_uaudp(void) +static void dissect_uaudp_serv_to_term(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) +{ + _dissect_uaudp(tvb, pinfo, tree, SYS_TO_TERM); +} + +/* + * UA/UDP DISSECTOR + * Ethereal packet dissector entry point + */ +static void dissect_uaudp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) +{ + /* server addres has precedence on ports if present */ + if (use_sys_ip) { + /* use server address to find direction*/ + if (memcmp((pinfo->src).data, sys_ip, 4*sizeof(guint8)) == 0) + { + _dissect_uaudp(tvb, pinfo, tree, SYS_TO_TERM); + return; + } + else if (memcmp((pinfo->dst).data, sys_ip, 4*sizeof(guint8)) == 0) + { + _dissect_uaudp(tvb, pinfo, tree, TERM_TO_SYS); + return; + } + } + + /* use ports to find direction */ + if (find_terminal_port(pinfo->srcport)) + { + _dissect_uaudp(tvb, pinfo, tree, TERM_TO_SYS); + return; + } + else if (find_terminal_port(pinfo->destport)) + { + _dissect_uaudp(tvb, pinfo, tree, SYS_TO_TERM); + return; + } + + _dissect_uaudp(tvb, pinfo, tree, DIR_UNKNOWN); +} + + +gboolean str_to_addr_ip(const gchar *addr, guint8 *ad) { - static range_t *uaudp_port_range = NULL; - static gboolean uaudp_initialized = FALSE; - - if (!uaudp_initialized) - { - /* - * For UAUDP-over-UDP. - */ - heur_dissector_add("udp", dissect_uaudp_heur, proto_uaudp); - - uaudp_handle = find_dissector("uaudp"); - uaudp_initialized = TRUE; - } - else - { - range_foreach(uaudp_port_range, range_delete_callback); - g_free(uaudp_port_range); - } - - uaudp_port_range = range_copy(global_uaudp_port_range); - range_foreach(uaudp_port_range, range_add_callback); + int i = 0; + const gchar *p = addr; + guint32 value; + + if (addr==NULL) return FALSE; + + for (i=0; i<4; i++) + { + value = 0; + while (*p != '.' && *p != '\0') + { + value = value * 10 + (*p - '0'); + p++; + } + if(value > 255) + { + return FALSE; + } + ad[i] = value; + p++; + } + + return TRUE; } + +/* Register the protocol with Ethereal */ +void proto_reg_handoff_uaudp(void); + +void proto_register_uaudp(void) +{ + module_t *uaudp_module; + int i; + + /* Setup list of header fields. See Section 1.6.1 for details */ + static hf_register_info hf_uaudp[] = + { + { + &hf_uaudp_opcode, + { + "Opcode", + "uaudp.opcode", + FT_UINT8, + BASE_DEC, + VALS(uaudp_opcode_str), + 0x0, + "UA/UDP Opcode", + HFILL + } + }, + { + &hf_uaudp_version, + { + "Version", + "uaudp.version", + FT_UINT8, + BASE_DEC, + NULL, 0x0, + "UA/UDP Version", + HFILL + } + }, + { + &hf_uaudp_window_size, + { + "Window Size", + "uaudp.window_size", + FT_UINT8, + BASE_DEC, + NULL, + 0x0, + "UA/UDP Window Size", + HFILL + } + }, + { + &hf_uaudp_mtu, + { + "MTU", + "uaudp.mtu", + FT_UINT8, + BASE_DEC, + NULL, + 0x0, + "UA/UDP MTU", + HFILL + } + }, + { + &hf_uaudp_udp_lost, + { + "UDP Lost", + "uaudp.udp_lost", + FT_UINT8, + BASE_DEC, + NULL, + 0x0, + "UA/UDP Lost", + HFILL + } + }, + { + &hf_uaudp_udp_lost_reinit, + { + "UDP lost reinit", + "uaudp.udp_lost_reinit", + FT_UINT8, + BASE_DEC, + NULL, 0x0, + "UA/UDP Lost Re-Init", + HFILL + } + }, + { + &hf_uaudp_keepalive, + { + "Keepalive", + "uaudp.keepalive", + FT_UINT8, + BASE_DEC, + NULL, + 0x0, + "UA/UDP Keepalive", + HFILL + } + }, + { + &hf_uaudp_qos_ip_tos, + { + "QoS IP TOS", + "uaudp.qos_ip_tos", + FT_UINT8, + BASE_DEC, + NULL, + 0x0, + "UA/UDP QoS IP TOS", + HFILL + } + }, + { + &hf_uaudp_qos_8021_vlid, + { + "QoS 802.1 VLID", + "uaudp.qos_8021_vlid", + FT_UINT8, + BASE_DEC, + NULL, + 0x0, + "UA/UDP QoS 802.1 VLID", + HFILL + } + }, + { + &hf_uaudp_qos_8021_pri, + { + "QoS 802.1 PRI", + "uaudp.qos_8021_pri", + FT_UINT8, + BASE_DEC, + NULL, + 0x0, + "UA/UDP QoS 802.1 PRI", + HFILL + } + }, + { + &hf_uaudp_expseq, + { + "Sequence Number (expected)", + "uaudp.expseq", + FT_UINT16, + BASE_DEC, + NULL, + 0x0, + "UA/UDP Expected Sequence Number", + HFILL + } + }, + { + &hf_uaudp_sntseq, + { + "Sequence Number (sent)", + "uaudp.sntseq", + FT_UINT16, + BASE_DEC, + NULL, + 0x0, + "UA/UDP Sent Sequence Number", + HFILL + } + }, + }; + + /* Setup protocol subtree array */ + static gint *ett[] = + { + &ett_uaudp, + }; + + /* Register the protocol name and description */ + proto_uaudp = proto_register_protocol("UA/UDP Encapsulation Protocol", + "UAUDP", + "uaudp"); + + register_dissector("uaudp", dissect_uaudp, proto_uaudp); + register_dissector("uaudp_dir_unknown", dissect_uaudp_dir_unknown, proto_uaudp); + register_dissector("uaudp_term_to_serv", dissect_uaudp_term_to_serv, proto_uaudp); + register_dissector("uaudp_serv_to_term", dissect_uaudp_serv_to_term, proto_uaudp); + + /* Required function calls to register the header fields and subtrees used */ + proto_register_field_array(proto_uaudp, hf_uaudp, array_length(hf_uaudp)); + proto_register_subtree_array(ett, array_length(ett)); + + /* Register preferences */ + uaudp_module = prefs_register_protocol(proto_uaudp, proto_reg_handoff_uaudp); + /* -* Editor modelines - http://www.wireshark.org/tools/modelines.html -* -* Local variables: -* c-basic-offset: 4 -* tab-width: 8 -* indent-tabs-mode: nil -* End: -* -* ex: set shiftwidth=4 tabstop=8 expandtab: -* :indentSize=4:tabSize=8:noTabs=true: + prefs_register_bool_preference(uaudp_module, "enable", + "Enable UA/UDP decoding based on preferences", + "Enable UA/UDP decoding based on preferences", + &decode_ua); +*/ + for (i=0; i<MAX_TERMINAL_PORTS; i++) { + prefs_register_uint_preference(uaudp_module, + ports[i].name, + ports[i].text, + ports[i].text, + 10, + &ports[i].port); + } + prefs_register_string_preference(uaudp_module, "system_ip", + "System IP Address (optional)", + "IPv4 address of the DHS3 system. (Used only in case of identical source and destination ports)", + &pref_sys_ip_s); + + /* Register tap listener */ +/* uaudp_tap = register_tap("uaudp");*/ +} + + +/* If this dissector uses sub-dissector registration add a registration routine. + This format is required because a script is used to find these routines and + create the code that calls these routines. */ +void +proto_reg_handoff_uaudp(void) +{ + static gboolean prefs_initialized = FALSE; + static dissector_handle_t uaudp_handle; + int i; + + if(!prefs_initialized) + { + uaudp_handle = create_dissector_handle(dissect_uaudp, proto_uaudp); + ua_sys_to_term_handle = find_dissector("ua_sys_to_term"); + ua_term_to_sys_handle = find_dissector("ua_term_to_sys"); + prefs_initialized = TRUE; + } + else + { + for(i=0; i<MAX_TERMINAL_PORTS; i++) + { + dissector_delete_uint("udp.port", ports[i].last_port, uaudp_handle); + } + if(str_to_addr_ip(pref_sys_ip_s, sys_ip)) + { + use_sys_ip = TRUE; + } + else + { + use_sys_ip = FALSE; + pref_sys_ip_s = g_strdup(""); + } + } + + if(decode_ua) + { + for(i=0; i < MAX_TERMINAL_PORTS; i++) + { + dissector_add_uint("udp.port", ports[i].port, uaudp_handle); + ports[i].last_port = ports[i].port; + } + } +} + diff --git a/epan/dissectors/packet-uaudp.h b/epan/dissectors/packet-uaudp.h new file mode 100644 index 0000000000..fb05171dab --- /dev/null +++ b/epan/dissectors/packet-uaudp.h @@ -0,0 +1,53 @@ +/* packet-uaudp.h + * Routines for UA/UDP (Universal Alcatel over UDP) packet dissection. + * Copyright 2012, Alcatel-Lucent Enterprise <lars.ruoff@alcatel-lucent.com> + * + * $Id$ + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef _PACKET_UAUDP_H_ +#define _PACKET_UAUDP_H_ + +#include <gmodule.h> + +#define UAUDP_CONNECT 0 +#define UAUDP_CONNECT_ACK 1 +#define UAUDP_RELEASE 2 +#define UAUDP_RELEASE_ACK 3 +#define UAUDP_KEEPALIVE 4 +#define UAUDP_KEEPALIVE_ACK 5 +#define UAUDP_NACK 6 +#define UAUDP_DATA 7 + +typedef enum _e_ua_direction { + SYS_TO_TERM, /* system -> terminal */ + TERM_TO_SYS, /* terminal -> system */ + DIR_UNKNOWN /* unknown direction */ +} e_ua_direction; + +/* struct for tap ethereal */ +typedef struct _tap_struct_uaudp { + guint opcode; + guint expseq; /* expected sequence number */ + guint sntseq; /* sent sequence number */ +} tap_struct_uaudp; + +#endif /* _PACKET_UAUDP_H_ */ |