nexmon – Blame information for rev 1
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| Rev | Author | Line No. | Line |
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| 1 | office | 1 | /* |
| 2 | * Copyright (c) 1997 Yen Yen Lim and North Dakota State University |
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| 3 | * All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * 1. Redistributions of source code must retain the above copyright |
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| 9 | * notice, this list of conditions and the following disclaimer. |
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| 10 | * 2. Redistributions in binary form must reproduce the above copyright |
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| 11 | * notice, this list of conditions and the following disclaimer in the |
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| 12 | * documentation and/or other materials provided with the distribution. |
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| 13 | * 3. All advertising materials mentioning features or use of this software |
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| 14 | * must display the following acknowledgement: |
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| 15 | * This product includes software developed by Yen Yen Lim and |
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| 16 | North Dakota State University |
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| 17 | * 4. The name of the author may not be used to endorse or promote products |
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| 18 | * derived from this software without specific prior written permission. |
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| 19 | * |
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| 20 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 21 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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| 22 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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| 23 | * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, |
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| 24 | * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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| 25 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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| 26 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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| 27 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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| 28 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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| 29 | * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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| 30 | * POSSIBILITY OF SUCH DAMAGE. |
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| 31 | */ |
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| 32 | |||
| 33 | /* Based on UNI3.1 standard by ATM Forum */ |
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| 34 | |||
| 35 | /* ATM traffic types based on VPI=0 and (the following VCI */ |
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| 36 | #define VCI_PPC 0x05 /* Point-to-point signal msg */ |
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| 37 | #define VCI_BCC 0x02 /* Broadcast signal msg */ |
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| 38 | #define VCI_OAMF4SC 0x03 /* Segment OAM F4 flow cell */ |
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| 39 | #define VCI_OAMF4EC 0x04 /* End-to-end OAM F4 flow cell */ |
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| 40 | #define VCI_METAC 0x01 /* Meta signal msg */ |
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| 41 | #define VCI_ILMIC 0x10 /* ILMI msg */ |
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| 42 | |||
| 43 | /* Q.2931 signalling messages */ |
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| 44 | #define CALL_PROCEED 0x02 /* call proceeding */ |
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| 45 | #define CONNECT 0x07 /* connect */ |
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| 46 | #define CONNECT_ACK 0x0f /* connect_ack */ |
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| 47 | #define SETUP 0x05 /* setup */ |
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| 48 | #define RELEASE 0x4d /* release */ |
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| 49 | #define RELEASE_DONE 0x5a /* release_done */ |
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| 50 | #define RESTART 0x46 /* restart */ |
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| 51 | #define RESTART_ACK 0x4e /* restart ack */ |
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| 52 | #define STATUS 0x7d /* status */ |
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| 53 | #define STATUS_ENQ 0x75 /* status ack */ |
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| 54 | #define ADD_PARTY 0x80 /* add party */ |
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| 55 | #define ADD_PARTY_ACK 0x81 /* add party ack */ |
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| 56 | #define ADD_PARTY_REJ 0x82 /* add party rej */ |
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| 57 | #define DROP_PARTY 0x83 /* drop party */ |
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| 58 | #define DROP_PARTY_ACK 0x84 /* drop party ack */ |
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| 59 | |||
| 60 | /* Information Element Parameters in the signalling messages */ |
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| 61 | #define CAUSE 0x08 /* cause */ |
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| 62 | #define ENDPT_REF 0x54 /* endpoint reference */ |
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| 63 | #define AAL_PARA 0x58 /* ATM adaptation layer parameters */ |
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| 64 | #define TRAFF_DESCRIP 0x59 /* atm traffic descriptors */ |
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| 65 | #define CONNECT_ID 0x5a /* connection identifier */ |
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| 66 | #define QOS_PARA 0x5c /* quality of service parameters */ |
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| 67 | #define B_HIGHER 0x5d /* broadband higher layer information */ |
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| 68 | #define B_BEARER 0x5e /* broadband bearer capability */ |
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| 69 | #define B_LOWER 0x5f /* broadband lower information */ |
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| 70 | #define CALLING_PARTY 0x6c /* calling party number */ |
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| 71 | #define CALLED_PARTY 0x70 /* called party nmber */ |
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| 72 | |||
| 73 | #define Q2931 0x09 |
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| 74 | |||
| 75 | /* Q.2931 signalling general messages format */ |
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| 76 | #define PROTO_POS 0 /* offset of protocol discriminator */ |
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| 77 | #define CALL_REF_POS 2 /* offset of call reference value */ |
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| 78 | #define MSG_TYPE_POS 5 /* offset of message type */ |
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| 79 | #define MSG_LEN_POS 7 /* offset of mesage length */ |
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| 80 | #define IE_BEGIN_POS 9 /* offset of first information element */ |
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| 81 | |||
| 82 | /* format of signalling messages */ |
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| 83 | #define TYPE_POS 0 |
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| 84 | #define LEN_POS 2 |
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| 85 | #define FIELD_BEGIN_POS 4 |