Steven Blair
The goal of this software is to automatically generate C/C++ code which reads and writes GOOSE and Sampled Value packets. Any valid IEC 61850 Substation Configuration Description (SCD) file, describing GOOSE and/or SV communications, can be used as the input. The output code is lightweight and platform-independent, so it can run on a variety of devices, including low-cost microcontrollers. It\'s ideal for rapid-prototyping new protection and control systems that require communications. This mbed project is a simple example of this functionality. Other code: https://github.com/stevenblair/rapid61850 Project homepage: http://personal.strath.ac.uk/steven.m.blair/
gse.c@1:9399d44c2b1a, 2011-10-07 (annotated)
- Committer:
- sblair
- Date:
- Fri Oct 07 13:48:18 2011 +0000
- Revision:
- 1:9399d44c2b1a
- Parent:
- 0:230c10b228ea
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| sblair | 1:9399d44c2b1a | 1 | /** |
| sblair | 1:9399d44c2b1a | 2 | * Rapid-prototyping protection schemes with IEC 61850 |
| sblair | 1:9399d44c2b1a | 3 | * |
| sblair | 1:9399d44c2b1a | 4 | * Copyright (c) 2011 Steven Blair |
| sblair | 1:9399d44c2b1a | 5 | * |
| sblair | 1:9399d44c2b1a | 6 | * This program is free software; you can redistribute it and/or |
| sblair | 1:9399d44c2b1a | 7 | * modify it under the terms of the GNU General Public License |
| sblair | 1:9399d44c2b1a | 8 | * as published by the Free Software Foundation; either version 2 |
| sblair | 1:9399d44c2b1a | 9 | * of the License, or (at your option) any later version. |
| sblair | 1:9399d44c2b1a | 10 | |
| sblair | 1:9399d44c2b1a | 11 | * This program is distributed in the hope that it will be useful, |
| sblair | 1:9399d44c2b1a | 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| sblair | 1:9399d44c2b1a | 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| sblair | 1:9399d44c2b1a | 14 | * GNU General Public License for more details. |
| sblair | 1:9399d44c2b1a | 15 | |
| sblair | 1:9399d44c2b1a | 16 | * You should have received a copy of the GNU General Public License |
| sblair | 1:9399d44c2b1a | 17 | * along with this program; if not, write to the Free Software |
| sblair | 1:9399d44c2b1a | 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| sblair | 1:9399d44c2b1a | 19 | */ |
| sblair | 1:9399d44c2b1a | 20 | |
| sblair | 1:9399d44c2b1a | 21 | #include "gsePacketData.h" |
| sblair | 1:9399d44c2b1a | 22 | #include "gseDecode.h" |
| sblair | 0:230c10b228ea | 23 | #include "gseEncode.h" |
| sblair | 0:230c10b228ea | 24 | |
| sblair | 1:9399d44c2b1a | 25 | struct gseData ItlPositions_Itl; |
| sblair | 1:9399d44c2b1a | 26 | struct gseData SyckResult_SynChk; |
| sblair | 1:9399d44c2b1a | 27 | struct gseData MMXUResult_MMXUResult; |
| sblair | 1:9399d44c2b1a | 28 | |
| sblair | 0:230c10b228ea | 29 | |
| sblair | 0:230c10b228ea | 30 | |
| sblair | 0:230c10b228ea | 31 | |
| sblair | 1:9399d44c2b1a | 32 | // returns 1 if buf contains valid packet data |
| sblair | 1:9399d44c2b1a | 33 | int gse_send_ItlPositions_Itl(unsigned char *buf, CTYPE_BOOLEAN statusChange, CTYPE_INT32U timeAllowedToLive) { |
| sblair | 1:9399d44c2b1a | 34 | ItlPositions_Itl.timeAllowedToLive = timeAllowedToLive; |
| sblair | 1:9399d44c2b1a | 35 | |
| sblair | 1:9399d44c2b1a | 36 | if (statusChange) { |
| sblair | 1:9399d44c2b1a | 37 | ItlPositions_Itl.stNum++; |
| sblair | 1:9399d44c2b1a | 38 | if (ItlPositions_Itl.stNum == 0) { |
| sblair | 1:9399d44c2b1a | 39 | ItlPositions_Itl.stNum = 1; |
| sblair | 1:9399d44c2b1a | 40 | } |
| sblair | 1:9399d44c2b1a | 41 | ItlPositions_Itl.sqNum = 0; |
| sblair | 1:9399d44c2b1a | 42 | } |
| sblair | 1:9399d44c2b1a | 43 | else { |
| sblair | 1:9399d44c2b1a | 44 | ItlPositions_Itl.sqNum++; |
| sblair | 1:9399d44c2b1a | 45 | if (ItlPositions_Itl.sqNum == 0) { |
| sblair | 1:9399d44c2b1a | 46 | ItlPositions_Itl.sqNum = 1; |
| sblair | 1:9399d44c2b1a | 47 | } |
| sblair | 1:9399d44c2b1a | 48 | } |
| sblair | 1:9399d44c2b1a | 49 | |
| sblair | 1:9399d44c2b1a | 50 | return gseEncodePacket(&ItlPositions_Itl, buf); |
| sblair | 1:9399d44c2b1a | 51 | } |
| sblair | 1:9399d44c2b1a | 52 | |
| sblair | 1:9399d44c2b1a | 53 | // returns 1 if buf contains valid packet data |
| sblair | 1:9399d44c2b1a | 54 | int gse_send_SyckResult_SynChk(unsigned char *buf, CTYPE_BOOLEAN statusChange, CTYPE_INT32U timeAllowedToLive) { |
| sblair | 1:9399d44c2b1a | 55 | SyckResult_SynChk.timeAllowedToLive = timeAllowedToLive; |
| sblair | 1:9399d44c2b1a | 56 | |
| sblair | 1:9399d44c2b1a | 57 | if (statusChange) { |
| sblair | 1:9399d44c2b1a | 58 | SyckResult_SynChk.stNum++; |
| sblair | 1:9399d44c2b1a | 59 | if (SyckResult_SynChk.stNum == 0) { |
| sblair | 1:9399d44c2b1a | 60 | SyckResult_SynChk.stNum = 1; |
| sblair | 1:9399d44c2b1a | 61 | } |
| sblair | 1:9399d44c2b1a | 62 | SyckResult_SynChk.sqNum = 0; |
| sblair | 1:9399d44c2b1a | 63 | } |
| sblair | 1:9399d44c2b1a | 64 | else { |
| sblair | 1:9399d44c2b1a | 65 | SyckResult_SynChk.sqNum++; |
| sblair | 1:9399d44c2b1a | 66 | if (SyckResult_SynChk.sqNum == 0) { |
| sblair | 1:9399d44c2b1a | 67 | SyckResult_SynChk.sqNum = 1; |
| sblair | 1:9399d44c2b1a | 68 | } |
| sblair | 1:9399d44c2b1a | 69 | } |
| sblair | 1:9399d44c2b1a | 70 | |
| sblair | 1:9399d44c2b1a | 71 | return gseEncodePacket(&SyckResult_SynChk, buf); |
| sblair | 1:9399d44c2b1a | 72 | } |
| sblair | 1:9399d44c2b1a | 73 | |
| sblair | 1:9399d44c2b1a | 74 | // returns 1 if buf contains valid packet data |
| sblair | 1:9399d44c2b1a | 75 | int gse_send_MMXUResult_MMXUResult(unsigned char *buf, CTYPE_BOOLEAN statusChange, CTYPE_INT32U timeAllowedToLive) { |
| sblair | 1:9399d44c2b1a | 76 | MMXUResult_MMXUResult.timeAllowedToLive = timeAllowedToLive; |
| sblair | 1:9399d44c2b1a | 77 | |
| sblair | 1:9399d44c2b1a | 78 | if (statusChange) { |
| sblair | 1:9399d44c2b1a | 79 | MMXUResult_MMXUResult.stNum++; |
| sblair | 1:9399d44c2b1a | 80 | if (MMXUResult_MMXUResult.stNum == 0) { |
| sblair | 1:9399d44c2b1a | 81 | MMXUResult_MMXUResult.stNum = 1; |
| sblair | 1:9399d44c2b1a | 82 | } |
| sblair | 1:9399d44c2b1a | 83 | MMXUResult_MMXUResult.sqNum = 0; |
| sblair | 1:9399d44c2b1a | 84 | } |
| sblair | 1:9399d44c2b1a | 85 | else { |
| sblair | 1:9399d44c2b1a | 86 | MMXUResult_MMXUResult.sqNum++; |
| sblair | 1:9399d44c2b1a | 87 | if (MMXUResult_MMXUResult.sqNum == 0) { |
| sblair | 1:9399d44c2b1a | 88 | MMXUResult_MMXUResult.sqNum = 1; |
| sblair | 1:9399d44c2b1a | 89 | } |
| sblair | 1:9399d44c2b1a | 90 | } |
| sblair | 1:9399d44c2b1a | 91 | |
| sblair | 1:9399d44c2b1a | 92 | return gseEncodePacket(&MMXUResult_MMXUResult, buf); |
| sblair | 1:9399d44c2b1a | 93 | } |
| sblair | 0:230c10b228ea | 94 | |
| sblair | 1:9399d44c2b1a | 95 | void init_gse() { |
| sblair | 1:9399d44c2b1a | 96 | ItlPositions_Itl.ethHeaderData.destMACAddress[0] = 0x01; |
| sblair | 1:9399d44c2b1a | 97 | ItlPositions_Itl.ethHeaderData.destMACAddress[1] = 0x0C; |
| sblair | 1:9399d44c2b1a | 98 | ItlPositions_Itl.ethHeaderData.destMACAddress[2] = 0xCD; |
| sblair | 1:9399d44c2b1a | 99 | ItlPositions_Itl.ethHeaderData.destMACAddress[3] = 0x01; |
| sblair | 1:9399d44c2b1a | 100 | ItlPositions_Itl.ethHeaderData.destMACAddress[4] = 0x00; |
| sblair | 1:9399d44c2b1a | 101 | ItlPositions_Itl.ethHeaderData.destMACAddress[5] = 0x04; |
| sblair | 1:9399d44c2b1a | 102 | ItlPositions_Itl.ethHeaderData.APPID = 0x3000; |
| sblair | 1:9399d44c2b1a | 103 | ItlPositions_Itl.ethHeaderData.VLAN_PRIORITY = 0x4; |
| sblair | 1:9399d44c2b1a | 104 | ItlPositions_Itl.ethHeaderData.VLAN_ID = 4; |
| sblair | 1:9399d44c2b1a | 105 | ItlPositions_Itl.goID = (unsigned char *) malloc(4); |
| sblair | 1:9399d44c2b1a | 106 | strncpy((char *) ItlPositions_Itl.goID, "Itl\0", 4); |
| sblair | 1:9399d44c2b1a | 107 | ItlPositions_Itl.t = 0; |
| sblair | 1:9399d44c2b1a | 108 | ItlPositions_Itl.gocbRef = (unsigned char *) malloc(28); |
| sblair | 1:9399d44c2b1a | 109 | strncpy((char *) ItlPositions_Itl.gocbRef, "E1Q1SB1C1/LLN0$ItlPositions\0", 28); |
| sblair | 1:9399d44c2b1a | 110 | ItlPositions_Itl.datSet = (unsigned char *) malloc(25); |
| sblair | 1:9399d44c2b1a | 111 | strncpy((char *) ItlPositions_Itl.datSet, "E1Q1SB1C1/LLN0$Positions\0", 25); |
| sblair | 1:9399d44c2b1a | 112 | ItlPositions_Itl.timeAllowedToLive = 0; |
| sblair | 1:9399d44c2b1a | 113 | ItlPositions_Itl.stNum = 0; |
| sblair | 1:9399d44c2b1a | 114 | ItlPositions_Itl.sqNum = 0; |
| sblair | 1:9399d44c2b1a | 115 | ItlPositions_Itl.test = 0; |
| sblair | 1:9399d44c2b1a | 116 | ItlPositions_Itl.confRev = 1; |
| sblair | 1:9399d44c2b1a | 117 | ItlPositions_Itl.ndsCom = 0; |
| sblair | 1:9399d44c2b1a | 118 | ItlPositions_Itl.numDatSetEntries = 6; |
| sblair | 1:9399d44c2b1a | 119 | ItlPositions_Itl.encodeDataset = &ber_encode_Itl; |
| sblair | 1:9399d44c2b1a | 120 | ItlPositions_Itl.getDatasetLength = &ber_get_length_Itl; |
| sblair | 1:9399d44c2b1a | 121 | |
| sblair | 1:9399d44c2b1a | 122 | SyckResult_SynChk.ethHeaderData.destMACAddress[0] = 0x01; |
| sblair | 1:9399d44c2b1a | 123 | SyckResult_SynChk.ethHeaderData.destMACAddress[1] = 0x0C; |
| sblair | 1:9399d44c2b1a | 124 | SyckResult_SynChk.ethHeaderData.destMACAddress[2] = 0xCD; |
| sblair | 1:9399d44c2b1a | 125 | SyckResult_SynChk.ethHeaderData.destMACAddress[3] = 0x01; |
| sblair | 1:9399d44c2b1a | 126 | SyckResult_SynChk.ethHeaderData.destMACAddress[4] = 0x00; |
| sblair | 1:9399d44c2b1a | 127 | SyckResult_SynChk.ethHeaderData.destMACAddress[5] = 0x02; |
| sblair | 1:9399d44c2b1a | 128 | SyckResult_SynChk.ethHeaderData.APPID = 0x3001; |
| sblair | 1:9399d44c2b1a | 129 | SyckResult_SynChk.ethHeaderData.VLAN_PRIORITY = 0x4; |
| sblair | 1:9399d44c2b1a | 130 | SyckResult_SynChk.ethHeaderData.VLAN_ID = 4; |
| sblair | 1:9399d44c2b1a | 131 | SyckResult_SynChk.goID = (unsigned char *) malloc(7); |
| sblair | 1:9399d44c2b1a | 132 | strncpy((char *) SyckResult_SynChk.goID, "SynChk\0", 7); |
| sblair | 1:9399d44c2b1a | 133 | SyckResult_SynChk.t = 0; |
| sblair | 1:9399d44c2b1a | 134 | SyckResult_SynChk.gocbRef = (unsigned char *) malloc(26); |
| sblair | 1:9399d44c2b1a | 135 | strncpy((char *) SyckResult_SynChk.gocbRef, "D1Q1SB4C1/LLN0$SyckResult\0", 26); |
| sblair | 1:9399d44c2b1a | 136 | SyckResult_SynChk.datSet = (unsigned char *) malloc(26); |
| sblair | 1:9399d44c2b1a | 137 | strncpy((char *) SyckResult_SynChk.datSet, "D1Q1SB4C1/LLN0$SyckResult\0", 26); |
| sblair | 1:9399d44c2b1a | 138 | SyckResult_SynChk.timeAllowedToLive = 0; |
| sblair | 1:9399d44c2b1a | 139 | SyckResult_SynChk.stNum = 0; |
| sblair | 1:9399d44c2b1a | 140 | SyckResult_SynChk.sqNum = 0; |
| sblair | 1:9399d44c2b1a | 141 | SyckResult_SynChk.test = 0; |
| sblair | 1:9399d44c2b1a | 142 | SyckResult_SynChk.confRev = 0; |
| sblair | 1:9399d44c2b1a | 143 | SyckResult_SynChk.ndsCom = 0; |
| sblair | 1:9399d44c2b1a | 144 | SyckResult_SynChk.numDatSetEntries = 1; |
| sblair | 1:9399d44c2b1a | 145 | SyckResult_SynChk.encodeDataset = &ber_encode_SynChk; |
| sblair | 1:9399d44c2b1a | 146 | SyckResult_SynChk.getDatasetLength = &ber_get_length_SynChk; |
| sblair | 1:9399d44c2b1a | 147 | |
| sblair | 1:9399d44c2b1a | 148 | MMXUResult_MMXUResult.ethHeaderData.destMACAddress[0] = 0x01; |
| sblair | 1:9399d44c2b1a | 149 | MMXUResult_MMXUResult.ethHeaderData.destMACAddress[1] = 0x0C; |
| sblair | 1:9399d44c2b1a | 150 | MMXUResult_MMXUResult.ethHeaderData.destMACAddress[2] = 0xCD; |
| sblair | 1:9399d44c2b1a | 151 | MMXUResult_MMXUResult.ethHeaderData.destMACAddress[3] = 0x01; |
| sblair | 1:9399d44c2b1a | 152 | MMXUResult_MMXUResult.ethHeaderData.destMACAddress[4] = 0x00; |
| sblair | 1:9399d44c2b1a | 153 | MMXUResult_MMXUResult.ethHeaderData.destMACAddress[5] = 0x02; |
| sblair | 1:9399d44c2b1a | 154 | MMXUResult_MMXUResult.ethHeaderData.APPID = 0x3001; |
| sblair | 1:9399d44c2b1a | 155 | MMXUResult_MMXUResult.ethHeaderData.VLAN_PRIORITY = 0x4; |
| sblair | 1:9399d44c2b1a | 156 | MMXUResult_MMXUResult.ethHeaderData.VLAN_ID = 4; |
| sblair | 1:9399d44c2b1a | 157 | MMXUResult_MMXUResult.goID = (unsigned char *) malloc(11); |
| sblair | 1:9399d44c2b1a | 158 | strncpy((char *) MMXUResult_MMXUResult.goID, "MMXUResult\0", 11); |
| sblair | 1:9399d44c2b1a | 159 | MMXUResult_MMXUResult.t = 0; |
| sblair | 1:9399d44c2b1a | 160 | MMXUResult_MMXUResult.gocbRef = (unsigned char *) malloc(26); |
| sblair | 1:9399d44c2b1a | 161 | strncpy((char *) MMXUResult_MMXUResult.gocbRef, "D1Q1SB4C1/LLN0$MMXUResult\0", 26); |
| sblair | 1:9399d44c2b1a | 162 | MMXUResult_MMXUResult.datSet = (unsigned char *) malloc(26); |
| sblair | 1:9399d44c2b1a | 163 | strncpy((char *) MMXUResult_MMXUResult.datSet, "D1Q1SB4C1/LLN0$MMXUResult\0", 26); |
| sblair | 1:9399d44c2b1a | 164 | MMXUResult_MMXUResult.timeAllowedToLive = 0; |
| sblair | 1:9399d44c2b1a | 165 | MMXUResult_MMXUResult.stNum = 0; |
| sblair | 1:9399d44c2b1a | 166 | MMXUResult_MMXUResult.sqNum = 0; |
| sblair | 1:9399d44c2b1a | 167 | MMXUResult_MMXUResult.test = 0; |
| sblair | 1:9399d44c2b1a | 168 | MMXUResult_MMXUResult.confRev = 0; |
| sblair | 1:9399d44c2b1a | 169 | MMXUResult_MMXUResult.ndsCom = 0; |
| sblair | 1:9399d44c2b1a | 170 | MMXUResult_MMXUResult.numDatSetEntries = 1; |
| sblair | 1:9399d44c2b1a | 171 | MMXUResult_MMXUResult.encodeDataset = &ber_encode_MMXUResult; |
| sblair | 1:9399d44c2b1a | 172 | MMXUResult_MMXUResult.getDatasetLength = &ber_get_length_MMXUResult; |
| sblair | 1:9399d44c2b1a | 173 | |
| sblair | 1:9399d44c2b1a | 174 | } |
| sblair | 1:9399d44c2b1a | 175 |