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iec104_types.h
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iec104_types.h
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/*
* Copyright (C) 2005 by Grigoriy A. Sitkarev
*
* Adapted by Ricardo Olsen from original in http://mrts-ng.googlecode.com
*
* 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 __IEC104_TYPES_H
#define __IEC104_TYPES_H
#include <cstdint>
#pragma pack(push)
#pragma pack(1)
// 32-bit string state and change data unit
struct iec_stcd {
union {
unsigned short st;
struct {
unsigned char st1 : 1;
unsigned char st2 : 1;
unsigned char st3 : 1;
unsigned char st4 : 1;
unsigned char st5 : 1;
unsigned char st6 : 1;
unsigned char st7 : 1;
unsigned char st8 : 1;
unsigned char st9 : 1;
unsigned char st10 : 1;
unsigned char st11 : 1;
unsigned char st12 : 1;
unsigned char st13 : 1;
unsigned char st14 : 1;
unsigned char st15 : 1;
unsigned char st16 : 1;
};
};
union {
unsigned short cd;
struct {
unsigned char cd1 : 1;
unsigned char cd2 : 1;
unsigned char cd3 : 1;
unsigned char cd4 : 1;
unsigned char cd5 : 1;
unsigned char cd6 : 1;
unsigned char cd7 : 1;
unsigned char cd8 : 1;
unsigned char cd9 : 1;
unsigned char cd10 : 1;
unsigned char cd11 : 1;
unsigned char cd12 : 1;
unsigned char cd13 : 1;
unsigned char cd14 : 1;
unsigned char cd15 : 1;
unsigned char cd16 : 1;
};
};
};
// CP56Time2a timestamp
struct cp56time2a {
unsigned short msec;
unsigned char min : 6;
unsigned char res1 : 1;
unsigned char iv : 1;
unsigned char hour : 5;
unsigned char res2 : 2;
unsigned char su : 1;
unsigned char mday : 5;
unsigned char wday : 3;
unsigned char month : 4;
unsigned char res3 : 4;
unsigned char year : 7;
unsigned char res4 : 1;
};
typedef struct cp56time2a cp56time2a;
struct iec_qualif {
unsigned char var : 2;
unsigned char res : 2;
unsigned char bl : 1; // blocked/not blocked
unsigned char sb : 1; // substituted/not substituted
unsigned char nt : 1; // not topical/topical
unsigned char iv : 1; // valid/invalid
};
// M_SP_NA_1 - single point information with quality description
struct iec_type1 {
unsigned char sp : 1; // single point information
unsigned char res : 3;
unsigned char bl : 1; // blocked/not blocked
unsigned char sb : 1; // substituted/not substituted
unsigned char nt : 1; // not topical/topical
unsigned char iv : 1; // valid/invalid
};
// M_DP_NA_1 - double point information with quality description
struct iec_type3 {
unsigned char dp : 2; // double point information
unsigned char res : 2;
unsigned char bl : 1; // blocked/not blocked
unsigned char sb : 1; // substituted/not substituted
unsigned char nt : 1; // not topical/topical
unsigned char iv : 1; // valid/invalid
};
// M_ST_NA_1 - step position
struct iec_type5 {
unsigned char mv : 7; // value
unsigned char t : 1; // transient flag
unsigned char ov : 1; // overflow/no overflow
unsigned char res : 3;
unsigned char bl : 1; // blocked/not blocked
unsigned char sb : 1; // substituted/not substituted
unsigned char nt : 1; // not topical/topical
unsigned char iv : 1; // valid/invalid
};
// M_BO_NA_1 - state and change information bit string
struct iec_type7 {
union {
struct iec_stcd stcd;
uint32_t bsi;
};
unsigned char ov : 1; // overflow/no overflow
unsigned char res : 3;
unsigned char bl : 1; // blocked/not blocked
unsigned char sb : 1; // substituted/not substituted
unsigned char nt : 1; // not topical/topical
unsigned char iv : 1; // valid/invalid
};
// M_ME_NA_1 - normalized measured value
struct iec_type9 {
short mv; // normalized value
unsigned char ov : 1; // overflow/no overflow
unsigned char res : 3;
unsigned char bl : 1; // blocked/not blocked
unsigned char sb : 1; // substituted/not substituted
unsigned char nt : 1; // not topical/topical
unsigned char iv : 1; // valid/invalid
};
// M_ME_NB_1 - scaled measured value
struct iec_type11 {
short mv; // scaled value
unsigned char ov : 1; // overflow/no overflow
unsigned char res : 3;
unsigned char bl : 1; // blocked/not blocked
unsigned char sb : 1; // substituted/not substituted
unsigned char nt : 1; // not topical/topical
unsigned char iv : 1; // valid/invalid
};
// M_ME_NC_1 - short floating point measured value
struct iec_type13 {
float mv; // float value
unsigned char ov : 1; // overflow/no overflow
unsigned char res : 3;
unsigned char bl : 1; // blocked/not blocked
unsigned char sb : 1; // substituted/not substituted
unsigned char nt : 1; // not topical/topical
unsigned char iv : 1; // valid/invalid
};
// M_ME_NC_1 - integrated totals
struct iec_type15 {
uint32_t bcr;
unsigned char sq : 5; // sequence
unsigned char cy : 1; // carry
unsigned char ca : 1; // counter adjusted
unsigned char iv : 1; // valid/invalid
};
// M_SP_TB_1 - single point information with quality description and time tag
struct iec_type30 {
unsigned char sp : 1; // single point information
unsigned char res : 3;
unsigned char bl : 1; // blocked/not blocked
unsigned char sb : 1; // substituted/not substituted
unsigned char nt : 1; // not topical/topical
unsigned char iv : 1; // valid/invalid
cp56time2a time;
};
// M_DP_TB_1 - double point information with quality description and time tag
struct iec_type31 {
unsigned char dp : 2; // double point information
unsigned char res : 2;
unsigned char bl : 1; // blocked/not blocked
unsigned char sb : 1; // substituted/not substituted
unsigned char nt : 1; // not topical/topical
unsigned char iv : 1; // valid/invalid
cp56time2a time;
};
// M_ST_TB_1 - step position with time tag
struct iec_type32 {
unsigned char mv : 7; // value
unsigned char t : 1; // transient flag
unsigned char ov : 1; // overflow/no overflow
unsigned char res : 3;
unsigned char bl : 1; // blocked/not blocked
unsigned char sb : 1; // substituted/not substituted
unsigned char nt : 1; // not topical/topical
unsigned char iv : 1; // valid/invalid
cp56time2a time;
};
// M_BO_TB_1 - state and change information bit string and time tag
struct iec_type33 {
union {
struct iec_stcd stcd;
uint32_t bsi;
};
unsigned char ov : 1; // overflow/no overflow
unsigned char res : 3;
unsigned char bl : 1; // blocked/not blocked
unsigned char sb : 1; // substituted/not substituted
unsigned char nt : 1; // not topical/topical
unsigned char iv : 1; // valid/invalid
cp56time2a time;
};
// M_ME_TD_1 - normalized measured value with time tag
struct iec_type34 {
short mv; // normalized value
unsigned char ov : 1; // overflow/no overflow
unsigned char res : 3;
unsigned char bl : 1; // blocked/not blocked
unsigned char sb : 1; // substituted/not substituted
unsigned char nt : 1; // not topical/topical
unsigned char iv : 1; // valid/invalid
cp56time2a time;
};
// M_ME_TE_1 - scaled measured value with time tag
struct iec_type35 {
short mv; // scaled value
unsigned char ov : 1; // overflow/no overflow
unsigned char res : 3;
unsigned char bl : 1; // blocked/not blocked
unsigned char sb : 1; // substituted/not substituted
unsigned char nt : 1; // not topical/topical
unsigned char iv : 1; // valid/invalid
cp56time2a time;
};
// M_ME_TF_1 - short floating point measurement value and time tag
struct iec_type36 {
float mv;
unsigned char ov : 1; // overflow/no overflow
unsigned char res : 3;
unsigned char bl : 1; // blocked/not blocked
unsigned char sb : 1; // substituted/not substituted
unsigned char nt : 1; // not topical/topical
unsigned char iv : 1; // valid/invalid
cp56time2a time;
};
// M_IT_TB_1 - Integrated totals with time tag CP56Time2a
struct iec_type37 {
uint32_t bcr;
unsigned char sq : 5;
unsigned char cy : 1;
unsigned char ca : 1;
unsigned char iv : 1;
cp56time2a time;
};
// C_SC_NA_1 - Single command
struct iec_type45 {
unsigned char scs : 1; // single command state
unsigned char res : 1; // must be zero
unsigned char qu : 5;
unsigned char se : 1; // select=1 / execute=0
};
// C_DC_NA_1 - Double command
struct iec_type46 {
unsigned char dcs : 2; // double command state
unsigned char qu : 5;
unsigned char se : 1; // select=1 / execute=0
};
// C_RC_NA_1 - Regulating step command
struct iec_type47 {
unsigned char rcs : 2; // regulating step command
unsigned char qu : 5;
unsigned char se : 1; // select=1 / execute=0
};
// C_SE_NA_1 - Set-point Command, normalised value
struct iec_type48 {
short nva; // normalised value
unsigned char ql : 7; // command qualifier
unsigned char se : 1; // select=1 / execute=0
};
// C_SE_TA_1 - Normalised value command with time tag CP56Time2a
struct iec_type61 {
short nva; // normalised value
unsigned char ql : 7; // command qualifier
unsigned char se : 1; // select=1 / execute=0
cp56time2a time;
};
// C_SE_NB_1 - Set-point Command, scaled value
struct iec_type49 {
short sva; // scaled value
unsigned char ql : 7; // command qualifier
unsigned char se : 1; // select=1 / execute=0
};
// C_SE_TB_1 - Scaled value command with time tag CP56Time2a
struct iec_type62 {
short sva; // scaled value
unsigned char ql : 7; // command qualifier
unsigned char se : 1; // select=1 / execute=0
cp56time2a time;
};
// C_SE_NC_1 - Set-point Command, short floating point value
struct iec_type50 {
float r32; // float value
unsigned char ql : 7; // command qualifier
unsigned char se : 1; // select=1 / execute=0
};
// C_SE_TC_1 - Short floating point number command with time tag CP56Time2a
struct iec_type63 {
float r32; // float value
unsigned char ql : 7; // command qualifier
unsigned char se : 1; // select=1 / execute=0
cp56time2a time;
};
// C_SC_TA_1 - Single command with time tag CP56Time2a
struct iec_type58 {
unsigned char scs : 1; // single command state
unsigned char res : 1; // must be zero
unsigned char qu : 5;
unsigned char se : 1; // select=1 / execute=0
cp56time2a time;
};
// C_DC_TA_1 - Double command with time tag CP56Time2a
struct iec_type59 {
unsigned char dcs : 2; // double command state
unsigned char qu : 5;
unsigned char se : 1; // select=1 / execute=0
cp56time2a time;
};
// C_RC_TA_1 - Regulating step command with time tag CP56Time2a
struct iec_type60 {
unsigned char rcs : 2; // regulating step command
unsigned char qu : 5;
unsigned char se : 1; // select=1 / execute=0
cp56time2a time;
};
struct iec_type100 {
unsigned char qoi; // pointer of interrogation
};
struct iec_type101 {
unsigned char rqt : 6; // request
unsigned char frz : 2; // freeze
};
struct iec_type103 {
unsigned short ioa16; // object address bytes 1,2
unsigned char ioa8; // object address byte 3
cp56time2a time;
};
struct iec_type105 {
unsigned char qrp; // QRP qualifier of reset process
};
struct iec_type107 {
unsigned short ioa16; // object address bytes 1,2
unsigned char ioa8; // object address byte 3
unsigned short tsc; // TSC test sequence counter
cp56time2a time;
};
// P_ME_NA_1 - Parameter of measured value, normalized value.
struct iec_type110 {
short nva; // normalized value
unsigned char kpa : 6; // Kind of parameter. 0=unused, 1=thresh, 2=filter, 3=lolimit, 4=hilimit
unsigned char pop : 1; // pop?
unsigned char lpc : 1; // Local parameter change flag: no change=0, changed=1
};
// P_ME_NB_1 - Parameter of measured value, scaled value.
struct iec_type111 {
short sva; // scaled value
unsigned char kpa : 6; // Kind of parameter. 0=unused, 1=thresh, 2=filter, 3=lolimit, 4=hilimit
unsigned char pop : 1; // pop?
unsigned char lpc : 1; // Local parameter change flag: no change=0, changed=1
};
// P_ME_NC_1 - Parameter of measured value, short floating point value.
struct iec_type112 {
float r32; // float value
unsigned char kpa : 6; // Kind of parameter. 0=unused, 1=thresh, 2=filter, 3=lolimit, 4=hilimit
unsigned char pop : 1; // pop?
unsigned char lpc : 1; // Local parameter change flag: no change=0, changed=1
};
// P_AC_NA_1 - Parameter activation.
struct iec_type113 {
unsigned char qpa; // Qualifier of parameter activation. 0=unused, 1=general, 2=object, 3=transmission
};
// Data unit identifier block - ASDU header
struct iec_unit_id {
unsigned char type; // type identification
unsigned char num : 7; // number of information objects
unsigned char sq : 1; // sequenced/not sequenced address
unsigned char cause : 6; // cause of transmission
unsigned char pn : 1; // positive/negative app. confirmation
unsigned char t : 1; // test
unsigned char oa; // originator addres
unsigned short ca; // common address of ASDU
};
struct iec_apdu {
unsigned char start;
unsigned char length;
unsigned short NS;
unsigned short NR;
struct iec_unit_id asduh;
union {
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type1 obj[1];
} sq1;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type1 obj;
} nsq1[1];
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type3 obj[1];
} sq3;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type3 obj;
} nsq3[1];
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type5 obj[1];
} sq5;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type5 obj;
} nsq5[1];
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type7 obj[1];
} sq7;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type7 obj;
} nsq7[1];
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type9 obj[1];
} sq9;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type9 obj;
} nsq9[1];
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type11 obj[1];
} sq11;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type11 obj;
} nsq11[1];
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type13 obj[1];
} sq13;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type13 obj;
} nsq13[1];
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type15 obj[1];
} sq15;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type15 obj;
} nsq15[1];
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type30 obj[1];
} sq30;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type30 obj;
} nsq30[1];
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type31 obj[1];
} sq31;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type31 obj;
} nsq31[1];
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type32 obj[1];
} sq32;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type32 obj;
} nsq32[1];
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type33 obj[1];
} sq33;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type33 obj;
} nsq33[1];
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type34 obj[1];
} sq34;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type34 obj;
} nsq34[1];
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type35 obj[1];
} sq35;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type35 obj;
} nsq35[1];
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type36 obj[1];
} sq36;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type36 obj;
} nsq36[1];
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type37 obj[1];
} sq37;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type37 obj;
} nsq37[1];
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type45 obj;
} nsq45;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type46 obj;
} nsq46;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type47 obj;
} nsq47;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type48 obj;
} nsq48;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type49 obj;
} nsq49;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type50 obj;
} nsq50;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type61 obj;
} nsq61;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type62 obj;
} nsq62;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type63 obj;
} nsq63;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type58 obj;
} nsq58;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type59 obj;
} nsq59;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type60 obj;
} nsq60;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type110 obj;
} nsq110;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type111 obj;
} nsq111;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type112 obj;
} nsq112;
struct {
unsigned short ioa16;
unsigned char ioa8;
iec_type113 obj;
} nsq113;
unsigned char dados[255];
iec_type103 asdu103;
iec_type105 asdu105;
iec_type107 asdu107;
};
};
#pragma pack(pop)
#endif // __IEC104_TYPES_H