# include "config.h"
#endif
-#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <glib.h>
-#include <time.h>
#include <epan/packet.h>
#include <epan/prefs.h>
#define DNP3_CTL_DFC 0x10
#define DNP3_CTL_FUNC 0x0f
-#define DNP3_TR_FIR 0x40
-#define DNP3_TR_FIN 0x80
-#define DNP3_TR_SEQ 0x3f
+#define DNP3_TR_FIR 0x40
+#define DNP3_TR_FIN 0x80
+#define DNP3_TR_SEQ 0x3f
#define AL_MAX_CHUNK_SIZE 16
/* Application Layer Data Object Qualifier */
/***************************************************************************/
/* Bit-Masks */
-#define AL_OBJQ_INDEX 0x70 /* x111xxxx Masks Index from Qualifier */
-#define AL_OBJQ_CODE 0x0F /* xxxx1111 Masks Code from Qualifier */
+#define AL_OBJQ_INDEX 0x70 /* x111xxxx Masks Index from Qualifier */
+#define AL_OBJQ_CODE 0x0F /* xxxx1111 Masks Code from Qualifier */
/* Index Size (3-bits x111xxxx) */
/* When Qualifier Code != 11 */
-#define AL_OBJQL_IDX_NI 0x00 /* Objects are Packed with no index */
-#define AL_OBJQL_IDX_1O 0x01 /* Objects are prefixed w/ 1-octet index */
-#define AL_OBJQL_IDX_2O 0x02 /* Objects are prefixed w/ 2-octet index */
-#define AL_OBJQL_IDX_4O 0x03 /* Objects are prefixed w/ 4-octet index */
-#define AL_OBJQL_IDX_1OS 0x04 /* Objects are prefixed w/ 1-octet object size */
-#define AL_OBJQL_IDX_2OS 0x05 /* Objects are prefixed w/ 2-octet object size */
-#define AL_OBJQL_IDX_4OS 0x06 /* Objects are prefixed w/ 4-octet object size */
+#define AL_OBJQL_IDX_NI 0x00 /* Objects are Packed with no index */
+#define AL_OBJQL_IDX_1O 0x01 /* Objects are prefixed w/ 1-octet index */
+#define AL_OBJQL_IDX_2O 0x02 /* Objects are prefixed w/ 2-octet index */
+#define AL_OBJQL_IDX_4O 0x03 /* Objects are prefixed w/ 4-octet index */
+#define AL_OBJQL_IDX_1OS 0x04 /* Objects are prefixed w/ 1-octet object size */
+#define AL_OBJQL_IDX_2OS 0x05 /* Objects are prefixed w/ 2-octet object size */
+#define AL_OBJQL_IDX_4OS 0x06 /* Objects are prefixed w/ 4-octet object size */
/* When Qualifier Code == 11 */
#define AL_OBJQL_IDX11_1OIS 0x01 /* 1 octet identifier size */
#define AL_OBJ_AIFC_FLTT 0x2107 /* 33 07 32-Bit Floating Point Frozen Change Event w/ Time*/
#define AL_OBJ_AIFC_DBLT 0x2108 /* 33 08 64-Bit Floating Point Frozen Change Event w/ Time*/
-
/* Analog Input Quality Flags */
#define AL_OBJ_AI_FLAG0 0x0001 /* Point Online (0=Offline; 1=Online) */
#define AL_OBJ_AI_FLAG1 0x0002 /* Restart (0=Normal; 1=Restart) */
#define AL_OBJ_AI_FLAG6 0x0040 /* Reference Check (0=Normal; 1=Error) */
#define AL_OBJ_AI_FLAG7 0x0080 /* Reserved */
+#define AL_OBJ_AIDB_ALL 0x2200 /* 34 00 Analog Input Deadband Default Variation */
+#define AL_OBJ_AIDB_16 0x2201 /* 34 01 16-Bit Analog Input Deadband */
+#define AL_OBJ_AIDB_32 0x2202 /* 34 02 32-Bit Analog Input Deadband */
+#define AL_OBJ_AIDB_FLT 0x2203 /* 34 03 Floating Point Analog Input Deadband */
+
/***************************************************************************/
/* Analog Output Objects */
#define AL_OBJ_AO_ALL 0x2800 /* 40 00 Analog Output Default Variation */
{ AL_FUNC_AUTHRESP, "Authentication Response" },
{ 0, NULL }
};
+static value_string_ext dnp3_al_func_vals_ext = VALUE_STRING_EXT_INIT(dnp3_al_func_vals);
/* Application Layer Internal Indication (IIN) bit Values */
static const value_string dnp3_al_iin_vals[] _U_ = {
{ AL_OBJQL_IDX_4OS, "4-Octet Object Size" },
{ 0, NULL }
};
+static value_string_ext dnp3_al_objq_index_vals_ext = VALUE_STRING_EXT_INIT(dnp3_al_objq_index_vals);
/* Application Layer Object Qualifier Code Values */
static const value_string dnp3_al_objq_code_vals[] = {
{ AL_OBJQL_CODE_SF8, "8-bit Single Field Quantity" },
{ AL_OBJQL_CODE_SF16, "16-bit Single Field Quantity" },
{ AL_OBJQL_CODE_SF32, "32-bit Single Field Quantity" },
+ { 10, "Reserved" },
{ AL_OBJQL_CODE_FF, "Free-format Qualifier" },
{ 0, NULL }
};
+static value_string_ext dnp3_al_objq_code_vals_ext = VALUE_STRING_EXT_INIT(dnp3_al_objq_code_vals);
/* Application Layer Data Object Values */
static const value_string dnp3_al_obj_vals[] = {
{ AL_OBJ_AIFC_DBLNT, "64-Bit Floating Point Frozen Change Event w/o Time (Obj:33, Var:06)" },
{ AL_OBJ_AIFC_FLTT, "32-Bit Floating Point Frozen Change Event w/ Time (Obj:33, Var:07)" },
{ AL_OBJ_AIFC_DBLT, "64-Bit Floating Point Frozen Change Event w/ Time (Obj:33, Var:08)" },
+ { AL_OBJ_AIDB_ALL, "Analog Input Deadband Default Variation (Obj:34, Var:Default)" },
+ { AL_OBJ_AIDB_16, "16-Bit Analog Input Deadband (Obj:34, Var:01)" },
+ { AL_OBJ_AIDB_32, "32-Bit Analog Input Deadband (Obj:34, Var:02)" },
+ { AL_OBJ_AIDB_FLT, "32-Bit Floating Point Analog Input Deadband (Obj:34, Var:03)" },
{ AL_OBJ_AO_ALL, "Analog Output Default Variation (Obj:40, Var:Default)" },
{ AL_OBJ_AO_32, "32-Bit Analog Output Status (Obj:40, Var:01)" },
{ AL_OBJ_AO_16, "16-Bit Analog Output Status (Obj:40, Var:02)" },
{ AL_OBJ_OCT, "Octet String (Obj:110)" },
{ 0, NULL }
};
+static value_string_ext dnp3_al_obj_vals_ext = VALUE_STRING_EXT_INIT(dnp3_al_obj_vals);
/* Application Layer Control Code 'Code' Values */
static const value_string dnp3_al_ctlc_code_vals[] = {
{ AL_OBJCTL_STAT10, "Req. Not Accepted; Local automation proc active" },
{ 0, NULL }
};
+static value_string_ext dnp3_al_ctl_status_vals_ext = VALUE_STRING_EXT_INIT(dnp3_al_ctl_status_vals);
/* Application Layer Binary Input Quality Flag Values */
static const value_string dnp3_al_biflag_vals[] _U_ = {
/* Create Data Objects Detail Tree */
object_item = proto_tree_add_uint_format(robj_tree, hf_dnp3_al_obj, tvb, offset, 2, al_obj,
- "Object(s): %s (0x%04x)", val_to_str(al_obj, dnp3_al_obj_vals, "Unknown Object - Abort Decoding..."), al_obj);
+ "Object(s): %s (0x%04x)",
+ val_to_str_ext_const(al_obj, &dnp3_al_obj_vals_ext, "Unknown Object - Abort Decoding..."),
+ al_obj);
object_tree = proto_item_add_subtree(object_item, ett_dnp3_al_obj);
offset += 2;
al_objq_code = al_objq & AL_OBJQ_CODE;
qualifier_item = proto_tree_add_text(object_tree, tvb, offset, 1, "Qualifier Field, Prefix: %s, Code: %s",
- val_to_str(al_objq_index, dnp3_al_objq_index_vals, "Unknown Index Type"),
- val_to_str(al_objq_code, dnp3_al_objq_code_vals, "Unknown Code Type"));
+ val_to_str_ext_const(al_objq_index, &dnp3_al_objq_index_vals_ext, "Unknown Index Type"),
+ val_to_str_ext_const(al_objq_code, &dnp3_al_objq_code_vals_ext, "Unknown Code Type"));
qualifier_tree = proto_item_add_subtree(qualifier_item, ett_dnp3_al_obj_qualifier);
proto_tree_add_item(qualifier_tree, hf_dnp3_al_objq_index, tvb, offset, 1, FALSE);
proto_tree_add_item(qualifier_tree, hf_dnp3_al_objq_code, tvb, offset, 1, FALSE);
case AL_OBJ_CTRC_ALL: /* Binary Counter Change Default Variation (Obj:22 Var:Default) */
case AL_OBJ_AI_ALL: /* Analog Input Default Variation (Obj:30, Var:Default) */
case AL_OBJ_AIC_ALL: /* Analog Input Change Default Variation (Obj:32 Var:Default) */
+ case AL_OBJ_AIDB_ALL: /* Analog Input Deadband Default Variation (Obj:34, Var:Default) */
offset = data_pos;
break;
/* Bit-Mask xx11xxxx for Control Code Misc Values */
al_ctlobj_code_m = al_ctlobj_code & AL_OBJCTLC_MISC;
- ctl_misc_str = val_to_str(al_ctlobj_code_m, dnp3_al_ctlc_misc_vals, "");
+ ctl_misc_str = val_to_str_const(al_ctlobj_code_m, dnp3_al_ctlc_misc_vals, "");
/* Bit-Mask 11xxxxxx for Control Code 'Trip/Close' */
al_ctlobj_code_tc = al_ctlobj_code & AL_OBJCTLC_TC;
- ctl_tc_str = val_to_str(al_ctlobj_code_tc, dnp3_al_ctlc_tc_vals, "");
+ ctl_tc_str = val_to_str_const(al_ctlobj_code_tc, dnp3_al_ctlc_tc_vals, "");
/* Get "Count" Field */
al_ctlobj_count = tvb_get_guint8(tvb, data_pos);
al_ctlobj_stat = tvb_get_guint8(tvb, data_pos);
proto_tree_add_item(point_item, hf_dnp3_al_ctrlstatus, tvb, data_pos, 1, TRUE);
- ctl_status_str = val_to_str(al_ctlobj_stat, dnp3_al_ctl_status_vals, "Invalid Status (0x%02x)");
+ ctl_status_str = val_to_str_ext(al_ctlobj_stat, &dnp3_al_ctl_status_vals_ext, "Invalid Status (0x%02x)");
data_pos += 1;
proto_item_append_text(point_item, ", Control Code: [%s,%s,%s (0x%02x)]",
/* Get control status */
al_ctlobj_stat = tvb_get_guint8(tvb, data_pos);
- ctl_status_str = val_to_str(al_ctlobj_stat, dnp3_al_ctl_status_vals, "Invalid Status (0x%02x)");
+ ctl_status_str = val_to_str_ext(al_ctlobj_stat, &dnp3_al_ctl_status_vals_ext, "Invalid Status (0x%02x)");
proto_item_append_text(point_item, " [Status: %s (0x%02x)]", ctl_status_str, al_ctlobj_stat);
proto_tree_add_item(point_tree, hf_dnp3_al_ctrlstatus, tvb, data_pos, 1, TRUE);
data_pos += 1;
case AL_OBJ_AIFC_DBLNT: /* 64-Bit Floating Point Frozen Change Event w/o Time (Obj:33, Var:06) */
case AL_OBJ_AIFC_FLTT: /* 32-Bit Floating Point Frozen Change Event w/ Time (Obj:33, Var:07) */
case AL_OBJ_AIFC_DBLT: /* 64-Bit Floating Point Frozen Change Event w/ Time (Obj:33, Var:08) */
+ case AL_OBJ_AIDB_16: /* 16-Bit Analog Input Deadband (Obj:34, Var:01) */
+ case AL_OBJ_AIDB_32: /* 32-Bit Analog Input Deadband (Obj:34, Var:02) */
+ case AL_OBJ_AIDB_FLT: /* 32-Bit Floating Point Analog Input Deadband (Obj:34, Var:03) */
/* Get Point Flags for those types that have them */
switch (al_obj)
{
case AL_OBJ_AI_32NF:
case AL_OBJ_AI_16NF:
+ case AL_OBJ_AIDB_16:
+ case AL_OBJ_AIDB_32:
+ case AL_OBJ_AIDB_FLT:
break;
default:
case AL_OBJ_AI_32NF:
case AL_OBJ_AIC_32NT:
case AL_OBJ_AIC_32T:
+ case AL_OBJ_AIDB_32:
al_val32 = tvb_get_letohl(tvb, data_pos);
proto_item_append_text(point_item, ", Value: %u", al_val32);
case AL_OBJ_AI_16NF:
case AL_OBJ_AIC_16NT:
case AL_OBJ_AIC_16T:
+ case AL_OBJ_AIDB_16:
al_val16 = tvb_get_letohs(tvb, data_pos);
proto_item_append_text(point_item, ", Value: %u", al_val16);
case AL_OBJ_AIC_FLTT:
case AL_OBJ_AIFC_FLTNT:
case AL_OBJ_AIFC_FLTT:
+ case AL_OBJ_AIDB_FLT:
al_valflt = tvb_get_letohieee_float(tvb, data_pos);
proto_item_append_text(point_item, ", Value: %g", al_valflt);
al_con = al_ctl & DNP3_AL_CON;
al_uns = al_ctl & DNP3_AL_UNS;
al_func = tvb_get_guint8(tvb, (offset+1));
- func_code_str = val_to_str(al_func, dnp3_al_func_vals, "Unknown function (0x%02x)");
+ func_code_str = val_to_str_ext(al_func, &dnp3_al_func_vals_ext, "Unknown function (0x%02x)");
if (check_col(pinfo->cinfo, COL_INFO))
col_append_sep_fstr(pinfo->cinfo, COL_INFO, NULL, "%s", func_code_str);
{ "Sequence", "dnp3.al.seq", FT_UINT8, BASE_DEC, NULL, DNP3_AL_SEQ, "Frame Sequence Number", HFILL }},
{ &hf_dnp3_al_func,
- { "Application Layer Function Code", "dnp3.al.func", FT_UINT8, BASE_DEC,
- VALS(dnp3_al_func_vals), DNP3_AL_FUNC, "Application Function Code", HFILL }},
+ { "Application Layer Function Code", "dnp3.al.func", FT_UINT8, BASE_DEC|BASE_EXT_STRING,
+ &dnp3_al_func_vals_ext, DNP3_AL_FUNC, "Application Function Code", HFILL }},
{ &hf_dnp3_al_iin,
{ "Application Layer IIN bits", "dnp3.al.iin", FT_UINT16, BASE_DEC, NULL, 0x0, "Application Layer IIN", HFILL }},
{ "Configuration Corrupt", "dnp3.al.iin.cc", FT_BOOLEAN, 16, TFS(&tfs_set_notset), AL_IIN_CC, NULL, HFILL }},
{ &hf_dnp3_al_obj,
- { "Object", "dnp3.al.obj", FT_UINT16, BASE_HEX, VALS(dnp3_al_obj_vals), 0x0, "Application Layer Object", HFILL }},
+ { "Object", "dnp3.al.obj", FT_UINT16, BASE_HEX|BASE_EXT_STRING, &dnp3_al_obj_vals_ext, 0x0, "Application Layer Object", HFILL }},
{ &hf_dnp3_al_objq_index,
- { "Index Prefix", "dnp3.al.objq.index", FT_UINT8, BASE_DEC, VALS(dnp3_al_objq_index_vals), AL_OBJQ_INDEX, "Object Index Prefixing", HFILL }},
+ { "Index Prefix", "dnp3.al.objq.index", FT_UINT8, BASE_DEC|BASE_EXT_STRING, &dnp3_al_objq_index_vals_ext, AL_OBJQ_INDEX, "Object Index Prefixing", HFILL }},
{ &hf_dnp3_al_objq_code,
- { "Qualifier Code", "dnp3.al.objq.code", FT_UINT8, BASE_DEC, VALS(dnp3_al_objq_code_vals), AL_OBJQ_CODE, "Object Qualifier Code", HFILL }},
+ { "Qualifier Code", "dnp3.al.objq.code", FT_UINT8, BASE_DEC|BASE_EXT_STRING, &dnp3_al_objq_code_vals_ext, AL_OBJQ_CODE, "Object Qualifier Code", HFILL }},
{ &hf_dnp3_al_range_start8,
{ "Start (8 bit)", "dnp3.al.range.start", FT_UINT8, BASE_DEC, NULL, 0x0, "Object Start Index", HFILL }},
{ "Counter (32 bit)", "dnp3.al.cnt", FT_UINT32, BASE_DEC, NULL, 0x0, "Counter Value (32 bit)", HFILL }},
{ &hf_dnp3_al_ctrlstatus,
- { "Control Status", "dnp3.al.ctrlstatus", FT_UINT8, BASE_DEC, dnp3_al_ctl_status_vals, 0xff, NULL, HFILL }},
+ { "Control Status", "dnp3.al.ctrlstatus", FT_UINT8, BASE_DEC|BASE_EXT_STRING, &dnp3_al_ctl_status_vals_ext, 0xff, NULL, HFILL }},
{ &hf_dnp3_al_biq_b0,
{ "Online", "dnp3.al.biq.b0", FT_BOOLEAN, 8, TFS(&tfs_set_notset), AL_OBJ_BI_FLAG0, NULL, HFILL }},
}
-/* 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_dnp3(void)
{
git.samba.org / obnox / wireshark / wip.git / blobdiff