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https://github.com/signalwire/freeswitch.git
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ce36f85c1d
git-svn-id: http://svn.openzap.org/svn/openzap/trunk@290 a93c3328-9c30-0410-af19-c9cd2b2d52af
1904 lines
59 KiB
C
1904 lines
59 KiB
C
/*****************************************************************************
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FileName: Q931mes.c
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Contents: Pack/Unpack functions. These functions will unpack a Q931
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message from the bit packed original format into structs
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that contains variables sized by the user. It will also pack
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the struct back into a Q.931 message as required.
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See q931.h for description.
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License/Copyright:
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Copyright (c) 2007, Jan Vidar Berger, Case Labs, Ltd. All rights reserved.
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email:janvb@caselaboratories.com
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* Neither the name of the Case Labs, Ltd nor the names of its contributors
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may be used to endorse or promote products derived from this software
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without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*****************************************************************************/
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#include "Q931.h"
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/*****************************************************************************
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Function: Q931Umes_Alerting
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*****************************************************************************/
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L3INT Q931Umes_Alerting(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT Size)
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{
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L3INT OOff=0;
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L3INT rc=Q931E_NO_ERROR;
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while(IOff < Size)
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{
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switch(IBuf[IOff])
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{
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case Q931ie_BEARER_CAPABILITY:
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case Q931ie_CHANNEL_IDENTIFICATION:
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case Q931ie_PROGRESS_INDICATOR:
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case Q931ie_DISPLAY:
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case Q931ie_SIGNAL:
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case Q931ie_HIGH_LAYER_COMPATIBILITY:
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rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
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if(rc != Q931E_NO_ERROR)
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return rc;
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break;
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default:
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return Q931E_ILLEGAL_IE;
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break;
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}
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}
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mes->Size = sizeof(Q931mes_Generic) - 1 + OOff;
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return Q931E_NO_ERROR;
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}
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/*****************************************************************************
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Function: Q931Pmes_Alerting
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*****************************************************************************/
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L3INT Q931Pmes_Alerting(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
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{
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L3INT rc = Q931E_NO_ERROR;
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Q931mes_Generic *pMes = (Q931mes_Generic *)IBuf;
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L3INT Octet = 0;
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/* Q931 Message Header */
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OBuf[Octet++] = pMes->ProtDisc; /* Protocol discriminator */
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OBuf[Octet++] = 2; /* length is 2 octets */
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OBuf[Octet++] = (L3UCHAR)(pMes->CRV>>8) | (pMes->CRVFlag << 7); /* msb */
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OBuf[Octet++] = (L3UCHAR)(pMes->CRV); /* lsb */
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OBuf[Octet++] = pMes->MesType; /* message header */
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/* Bearer capability */
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if(Q931IsIEPresent(pMes->BearerCap))
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{
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if((rc=Q931Pie[pTrunk->Dialect][Q931ie_BEARER_CAPABILITY](pTrunk, Q931GetIEPtr(pMes->BearerCap,pMes->buf), OBuf, &Octet))!=0)
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return rc;
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}
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/* Channel Identification */
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if(Q931IsIEPresent(pMes->ChanID))
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if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CHANNEL_IDENTIFICATION](pTrunk, Q931GetIEPtr(pMes->ChanID,pMes->buf), OBuf, &Octet))!=0)
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return rc;
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/* Progress indicator */
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if(Q931IsIEPresent(pMes->ProgInd))
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if((rc=Q931Pie[pTrunk->Dialect][Q931ie_PROGRESS_INDICATOR](pTrunk, Q931GetIEPtr(pMes->ProgInd,pMes->buf), OBuf, &Octet))!=0)
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return rc;
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/* Display */
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if(Q931IsIEPresent(pMes->Display))
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if((rc=Q931Pie[pTrunk->Dialect][Q931ie_DISPLAY](pTrunk, Q931GetIEPtr(pMes->Display,pMes->buf), OBuf, &Octet))!=0)
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return rc;
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/* Signal */
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if(Q931IsIEPresent(pMes->Signal))
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if((rc=Q931Pie[pTrunk->Dialect][Q931ie_SIGNAL](pTrunk, Q931GetIEPtr(pMes->Signal,pMes->buf), OBuf, &Octet))!=0)
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return rc;
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/* High Layer Compatibility */
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if(Q931IsIEPresent(pMes->HLComp))
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if((rc=Q931Pie[pTrunk->Dialect][Q931ie_HIGH_LAYER_COMPATIBILITY](pTrunk, Q931GetIEPtr(pMes->HLComp,pMes->buf), OBuf, &Octet))!=0)
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return rc;
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*OSize = Octet;
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return rc;
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}
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/*****************************************************************************
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Function: Q931Umes_CallProceeding
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*****************************************************************************/
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L3INT Q931Umes_CallProceeding(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT Size)
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{
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L3INT OOff=0;
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L3INT rc=Q931E_NO_ERROR;
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while(IOff < Size)
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{
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switch(IBuf[IOff])
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{
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case Q931ie_BEARER_CAPABILITY:
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case Q931ie_CHANNEL_IDENTIFICATION:
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case Q931ie_PROGRESS_INDICATOR:
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case Q931ie_DISPLAY:
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case Q931ie_HIGH_LAYER_COMPATIBILITY:
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rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
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if(rc != Q931E_NO_ERROR)
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return rc;
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break;
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default:
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return Q931E_ILLEGAL_IE;
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break;
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}
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}
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mes->Size = sizeof(Q931mes_Generic) - 1 + OOff;
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return Q931E_NO_ERROR;
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}
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/*****************************************************************************
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Function: Q931Pmes_CallProceeding
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*****************************************************************************/
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L3INT Q931Pmes_CallProceeding(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
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{
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L3INT rc = Q931E_NO_ERROR;
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Q931mes_Generic *pMes = (Q931mes_Generic *)IBuf;
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L3INT Octet = 0;
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/* Q931 Message Header */
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OBuf[Octet++] = pMes->ProtDisc; /* Protocol discriminator */
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OBuf[Octet++] = 2; /* length is 2 octets */
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OBuf[Octet++] = (L3UCHAR)(pMes->CRV>>8) | (pMes->CRVFlag << 7); /* msb */
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OBuf[Octet++] = (L3UCHAR)(pMes->CRV); /* lsb */
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OBuf[Octet++] = pMes->MesType; /* message header */
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/* Bearer capability */
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if(Q931IsIEPresent(pMes->BearerCap))
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{
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if((rc=Q931Pie[pTrunk->Dialect][Q931ie_BEARER_CAPABILITY](pTrunk, Q931GetIEPtr(pMes->BearerCap,pMes->buf), OBuf, &Octet))!=0)
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return rc;
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}
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/* Channel Identification */
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if(Q931IsIEPresent(pMes->ChanID))
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if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CHANNEL_IDENTIFICATION](pTrunk, Q931GetIEPtr(pMes->ChanID,pMes->buf), OBuf, &Octet))!=0)
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return rc;
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/* Progress indicator */
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if(Q931IsIEPresent(pMes->ProgInd))
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if((rc=Q931Pie[pTrunk->Dialect][Q931ie_PROGRESS_INDICATOR](pTrunk, Q931GetIEPtr(pMes->ProgInd,pMes->buf), OBuf, &Octet))!=0)
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return rc;
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/* Display */
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if(Q931IsIEPresent(pMes->Display))
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if((rc=Q931Pie[pTrunk->Dialect][Q931ie_DISPLAY](pTrunk, Q931GetIEPtr(pMes->Display,pMes->buf), OBuf, &Octet))!=0)
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return rc;
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/* High Layer Compatibility */
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if(Q931IsIEPresent(pMes->HLComp))
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if((rc=Q931Pie[pTrunk->Dialect][Q931ie_HIGH_LAYER_COMPATIBILITY](pTrunk, Q931GetIEPtr(pMes->HLComp,pMes->buf), OBuf, &Octet))!=0)
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return rc;
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*OSize = Octet;
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return rc;
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}
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/*****************************************************************************
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Function: Q931Umes_CongestionControl
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*****************************************************************************/
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L3INT Q931Umes_CongestionControl(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT Size)
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{
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L3BOOL RetCode = L3FALSE;
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NoWarning(mes);
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NoWarning(IBuf);
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return RetCode;
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}
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/*****************************************************************************
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Function: Q931Pmes_CongestionControl
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*****************************************************************************/
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L3INT Q931Pmes_CongestionControl(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
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{
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L3BOOL RetCode = L3FALSE;
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NoWarning(OBuf);
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NoWarning(IBuf);
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*OSize = 0;
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return RetCode;
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}
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/*****************************************************************************
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Function: Q931Umes_Connect
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*****************************************************************************/
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L3INT Q931Umes_Connect(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT Size)
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{
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L3INT OOff=0;
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L3INT rc=Q931E_NO_ERROR;
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while(IOff < Size)
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{
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switch(IBuf[IOff])
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{
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case Q931ie_BEARER_CAPABILITY:
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case Q931ie_CHANNEL_IDENTIFICATION:
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case Q931ie_PROGRESS_INDICATOR:
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case Q931ie_DISPLAY:
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case Q931ie_DATETIME:
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case Q931ie_SIGNAL:
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case Q931ie_LOW_LAYER_COMPATIBILITY:
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case Q931ie_HIGH_LAYER_COMPATIBILITY:
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rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
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if(rc != Q931E_NO_ERROR)
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return rc;
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break;
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default:
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return Q931E_ILLEGAL_IE;
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break;
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}
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}
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mes->Size = sizeof(Q931mes_Generic) - 1 + OOff;
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return Q931E_NO_ERROR;
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}
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/*****************************************************************************
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Function: Q931Pmes_Connect
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*****************************************************************************/
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L3INT Q931Pmes_Connect(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
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{
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L3INT rc = Q931E_NO_ERROR;
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Q931mes_Generic *pMes = (Q931mes_Generic *)IBuf;
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L3INT Octet = 0;
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/* Q931 Message Header */
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OBuf[Octet++] = pMes->ProtDisc; /* Protocol discriminator */
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OBuf[Octet++] = 2; /* length is 2 octets */
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OBuf[Octet++] = (L3UCHAR)(pMes->CRV>>8) | (pMes->CRVFlag << 7); /* msb */
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OBuf[Octet++] = (L3UCHAR)(pMes->CRV); /* lsb */
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OBuf[Octet++] = pMes->MesType; /* message header */
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/* Bearer capability */
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if(Q931IsIEPresent(pMes->BearerCap))
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{
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if((rc=Q931Pie[pTrunk->Dialect][Q931ie_BEARER_CAPABILITY](pTrunk, Q931GetIEPtr(pMes->BearerCap,pMes->buf), OBuf, &Octet))!=0)
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return rc;
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}
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/* Channel Identification */
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if(Q931IsIEPresent(pMes->ChanID))
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if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CHANNEL_IDENTIFICATION](pTrunk, Q931GetIEPtr(pMes->ChanID,pMes->buf), OBuf, &Octet))!=0)
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return rc;
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/* Progress indicator */
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if(Q931IsIEPresent(pMes->ProgInd))
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if((rc=Q931Pie[pTrunk->Dialect][Q931ie_PROGRESS_INDICATOR](pTrunk, Q931GetIEPtr(pMes->ProgInd,pMes->buf), OBuf, &Octet))!=0)
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return rc;
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/* Display */
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if(Q931IsIEPresent(pMes->Display))
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if((rc=Q931Pie[pTrunk->Dialect][Q931ie_DISPLAY](pTrunk, Q931GetIEPtr(pMes->Display,pMes->buf), OBuf, &Octet))!=0)
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return rc;
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/* Date/Time */
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if(Q931IsIEPresent(pMes->DateTime))
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if((rc=Q931Pie[pTrunk->Dialect][Q931ie_DATETIME](pTrunk, Q931GetIEPtr(pMes->DateTime,pMes->buf), OBuf, &Octet))!=0)
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return rc;
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/* Signal */
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if(Q931IsIEPresent(pMes->Signal))
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if((rc=Q931Pie[pTrunk->Dialect][Q931ie_SIGNAL](pTrunk, Q931GetIEPtr(pMes->Signal,pMes->buf), OBuf, &Octet))!=0)
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return rc;
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/* Low Layer Compatibility */
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if(Q931IsIEPresent(pMes->LLComp))
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if((rc=Q931Pie[pTrunk->Dialect][Q931ie_LOW_LAYER_COMPATIBILITY](pTrunk, Q931GetIEPtr(pMes->LLComp,pMes->buf), OBuf, &Octet))!=0)
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return rc;
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/* High Layer Compatibility */
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if(Q931IsIEPresent(pMes->HLComp))
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if((rc=Q931Pie[pTrunk->Dialect][Q931ie_HIGH_LAYER_COMPATIBILITY](pTrunk, Q931GetIEPtr(pMes->HLComp,pMes->buf), OBuf, &Octet))!=0)
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return rc;
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*OSize = Octet;
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return rc;
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}
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/*****************************************************************************
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Function: Q931Umes_ConnectAck
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*****************************************************************************/
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L3INT Q931Umes_ConnectAck(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT Size)
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{
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L3INT OOff=0;
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L3INT rc=Q931E_NO_ERROR;
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while(IOff < Size)
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{
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switch(IBuf[IOff])
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{
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case Q931ie_DISPLAY:
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case Q931ie_SIGNAL:
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rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
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if(rc != Q931E_NO_ERROR)
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return rc;
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break;
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default:
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return Q931E_ILLEGAL_IE;
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break;
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}
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}
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mes->Size = sizeof(Q931mes_Generic) - 1 + OOff;
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return Q931E_NO_ERROR;
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}
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/*****************************************************************************
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Function: Q931Pmes_ConnectAck
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*****************************************************************************/
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L3INT Q931Pmes_ConnectAck(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
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{
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L3INT rc = Q931E_NO_ERROR;
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Q931mes_Generic *pMes = (Q931mes_Generic *)IBuf;
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L3INT Octet = 0;
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/* Q931 Message Header */
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OBuf[Octet++] = pMes->ProtDisc; /* Protocol discriminator */
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OBuf[Octet++] = 2; /* length is 2 octets */
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OBuf[Octet++] = (L3UCHAR)(pMes->CRV>>8) | (pMes->CRVFlag << 7); /* msb */
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OBuf[Octet++] = (L3UCHAR)(pMes->CRV); /* lsb */
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OBuf[Octet++] = pMes->MesType; /* message header */
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/* Display */
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if(Q931IsIEPresent(pMes->Display))
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if((rc=Q931Pie[pTrunk->Dialect][Q931ie_DISPLAY](pTrunk, Q931GetIEPtr(pMes->Display,pMes->buf), OBuf, &Octet))!=0)
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return rc;
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/* Signal */
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if(Q931IsIEPresent(pMes->Signal))
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if((rc=Q931Pie[pTrunk->Dialect][Q931ie_SIGNAL](pTrunk, Q931GetIEPtr(pMes->Signal,pMes->buf), OBuf, &Octet))!=0)
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return rc;
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*OSize = Octet;
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return rc;
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}
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/*****************************************************************************
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Function: Q931Umes_Disconnect
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*****************************************************************************/
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L3INT Q931Umes_Disconnect(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT Size)
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{
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L3INT OOff=0;
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L3INT rc=Q931E_NO_ERROR;
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while(IOff < Size)
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{
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switch(IBuf[IOff])
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{
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case Q931ie_CAUSE:
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case Q931ie_PROGRESS_INDICATOR:
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case Q931ie_DISPLAY:
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case Q931ie_SIGNAL:
|
|
rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
|
|
if(rc != Q931E_NO_ERROR)
|
|
return rc;
|
|
break;
|
|
default:
|
|
return Q931E_ILLEGAL_IE;
|
|
break;
|
|
}
|
|
}
|
|
mes->Size = sizeof(Q931mes_Generic) - 1 + OOff;
|
|
return Q931E_NO_ERROR;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Pmes_Disconnect
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Pmes_Disconnect(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
|
|
{
|
|
L3INT rc = Q931E_NO_ERROR;
|
|
Q931mes_Generic *pMes = (Q931mes_Generic *)IBuf;
|
|
L3INT Octet = 0;
|
|
|
|
/* Q931 Message Header */
|
|
|
|
OBuf[Octet++] = pMes->ProtDisc; /* Protocol discriminator */
|
|
OBuf[Octet++] = 2; /* length is 2 octets */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV>>8) | (pMes->CRVFlag << 7); /* msb */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV); /* lsb */
|
|
OBuf[Octet++] = pMes->MesType; /* message header */
|
|
|
|
/* Cause */
|
|
if(Q931IsIEPresent(pMes->Cause))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CAUSE](pTrunk, Q931GetIEPtr(pMes->Cause,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
/* Progress indicator */
|
|
if(Q931IsIEPresent(pMes->ProgInd))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_PROGRESS_INDICATOR](pTrunk, Q931GetIEPtr(pMes->ProgInd,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
/* Display */
|
|
if(Q931IsIEPresent(pMes->Display))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_DISPLAY](pTrunk, Q931GetIEPtr(pMes->Display,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
/* Signal */
|
|
if(Q931IsIEPresent(pMes->Signal))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_SIGNAL](pTrunk, Q931GetIEPtr(pMes->Signal,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
*OSize = Octet;
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Umes_Information
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Umes_Information(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT Size)
|
|
{
|
|
L3INT OOff=0;
|
|
L3INT rc=Q931E_NO_ERROR;
|
|
|
|
while(IOff < Size)
|
|
{
|
|
switch(IBuf[IOff])
|
|
{
|
|
case Q931ie_SENDING_COMPLETE:
|
|
case Q931ie_DISPLAY:
|
|
case Q931ie_KEYPAD_FACILITY:
|
|
case Q931ie_CALLED_PARTY_NUMBER:
|
|
rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
|
|
if(rc != Q931E_NO_ERROR)
|
|
return rc;
|
|
break;
|
|
default:
|
|
return Q931E_ILLEGAL_IE;
|
|
break;
|
|
}
|
|
}
|
|
mes->Size = sizeof(Q931mes_Generic) - 1 + OOff;
|
|
return Q931E_NO_ERROR;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Pmes_Information
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Pmes_Information(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
|
|
{
|
|
L3INT rc = Q931E_NO_ERROR;
|
|
Q931mes_Generic *pMes = (Q931mes_Generic *)IBuf;
|
|
L3INT Octet = 0;
|
|
|
|
/* Q931 Message Header */
|
|
|
|
OBuf[Octet++] = pMes->ProtDisc; /* Protocol discriminator */
|
|
OBuf[Octet++] = 2; /* length is 2 octets */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV>>8) | (pMes->CRVFlag << 7); /* msb */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV); /* lsb */
|
|
OBuf[Octet++] = pMes->MesType; /* message header */
|
|
|
|
/* Sending Complete */
|
|
if(Q931IsIEPresent(pMes->SendComplete))
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->SendComplete & 0x00ff);
|
|
|
|
/* Display */
|
|
if(Q931IsIEPresent(pMes->Display))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_DISPLAY](pTrunk, Q931GetIEPtr(pMes->Display,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
/* Keypad Facility */
|
|
if(Q931IsIEPresent(pMes->KeypadFac))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_KEYPAD_FACILITY](pTrunk, Q931GetIEPtr(pMes->KeypadFac,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
/* Signal */
|
|
if(Q931IsIEPresent(pMes->Signal))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_SIGNAL](pTrunk, Q931GetIEPtr(pMes->Signal,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
/* Called Party number */
|
|
if(Q931IsIEPresent(pMes->CalledNum))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CALLED_PARTY_NUMBER](pTrunk, Q931GetIEPtr(pMes->CalledNum,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
*OSize = Octet;
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Umes_Notify
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Umes_Notify(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT Size)
|
|
{
|
|
L3INT OOff=0;
|
|
L3INT rc=Q931E_NO_ERROR;
|
|
|
|
while(IOff < Size)
|
|
{
|
|
switch(IBuf[IOff])
|
|
{
|
|
case Q931ie_BEARER_CAPABILITY:
|
|
case Q931ie_NOTIFICATION_INDICATOR:
|
|
case Q931ie_DISPLAY:
|
|
rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
|
|
if(rc != Q931E_NO_ERROR)
|
|
return rc;
|
|
break;
|
|
}
|
|
}
|
|
mes->Size = sizeof(Q931mes_Generic) - 1 + OOff;
|
|
return Q931E_NO_ERROR;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Pmes_Notify
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Pmes_Notify(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
|
|
{
|
|
L3INT rc = Q931E_NO_ERROR;
|
|
Q931mes_Generic *pMes = (Q931mes_Generic *)IBuf;
|
|
L3INT Octet = 0;
|
|
|
|
/* Q931 Message Header */
|
|
|
|
OBuf[Octet++] = pMes->ProtDisc; /* Protocol discriminator */
|
|
OBuf[Octet++] = 2; /* length is 2 octets */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV>>8) | (pMes->CRVFlag << 7); /* msb */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV); /* lsb */
|
|
OBuf[Octet++] = pMes->MesType; /* message header */
|
|
|
|
/* Bearer capability */
|
|
if(Q931IsIEPresent(pMes->BearerCap))
|
|
{
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_BEARER_CAPABILITY](pTrunk, Q931GetIEPtr(pMes->BearerCap,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
}
|
|
|
|
/* Display */
|
|
if(Q931IsIEPresent(pMes->Display))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_DISPLAY](pTrunk, Q931GetIEPtr(pMes->Display,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
*OSize = Octet;
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Umes_Progress
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Umes_Progress(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT Size)
|
|
{
|
|
L3INT OOff=0;
|
|
L3INT rc=Q931E_NO_ERROR;
|
|
|
|
while(IOff < Size)
|
|
{
|
|
switch(IBuf[IOff])
|
|
{
|
|
case Q931ie_BEARER_CAPABILITY:
|
|
case Q931ie_CAUSE:
|
|
case Q931ie_PROGRESS_INDICATOR:
|
|
case Q931ie_DISPLAY:
|
|
case Q931ie_HIGH_LAYER_COMPATIBILITY:
|
|
rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
|
|
if(rc != Q931E_NO_ERROR)
|
|
return rc;
|
|
break;
|
|
default:
|
|
return Q931E_ILLEGAL_IE;
|
|
break;
|
|
}
|
|
}
|
|
mes->Size = sizeof(Q931mes_Generic) - 1 + OOff;
|
|
return Q931E_NO_ERROR;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Pmes_Progress
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Pmes_Progress(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
|
|
{
|
|
L3INT rc = Q931E_NO_ERROR;
|
|
Q931mes_Generic *pMes = (Q931mes_Generic *)IBuf;
|
|
L3INT Octet = 0;
|
|
|
|
/* Q931 Message Header */
|
|
|
|
OBuf[Octet++] = pMes->ProtDisc; /* Protocol discriminator */
|
|
OBuf[Octet++] = 2; /* length is 2 octets */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV>>8) | (pMes->CRVFlag << 7); /* msb */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV); /* lsb */
|
|
OBuf[Octet++] = pMes->MesType; /* message header */
|
|
|
|
/* Bearer capability */
|
|
if(Q931IsIEPresent(pMes->BearerCap))
|
|
{
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_BEARER_CAPABILITY](pTrunk, Q931GetIEPtr(pMes->BearerCap,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
}
|
|
|
|
/* Cause */
|
|
if(Q931IsIEPresent(pMes->Cause))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CAUSE](pTrunk, Q931GetIEPtr(pMes->Cause,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
/* Progress indicator */
|
|
if(Q931IsIEPresent(pMes->ProgInd))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_PROGRESS_INDICATOR](pTrunk, Q931GetIEPtr(pMes->ProgInd,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
/* Display */
|
|
if(Q931IsIEPresent(pMes->Display))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_DISPLAY](pTrunk, Q931GetIEPtr(pMes->Display,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
/* High Layer Compatibility */
|
|
if(Q931IsIEPresent(pMes->HLComp))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_HIGH_LAYER_COMPATIBILITY](pTrunk, Q931GetIEPtr(pMes->HLComp,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
*OSize = Octet;
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Umes_Release
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Umes_Release(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT Size)
|
|
{
|
|
L3INT OOff=0;
|
|
L3INT rc=Q931E_NO_ERROR;
|
|
|
|
while(IOff < Size)
|
|
{
|
|
switch(IBuf[IOff])
|
|
{
|
|
case Q931ie_CAUSE:
|
|
case Q931ie_DISPLAY:
|
|
case Q931ie_SIGNAL:
|
|
rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
|
|
if(rc != Q931E_NO_ERROR)
|
|
return rc;
|
|
break;
|
|
default:
|
|
return Q931E_ILLEGAL_IE;
|
|
break;
|
|
}
|
|
}
|
|
mes->Size = sizeof(Q931mes_Generic) - 1 + OOff;
|
|
return Q931E_NO_ERROR;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Pmes_Release
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Pmes_Release(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
|
|
{
|
|
L3INT rc = Q931E_NO_ERROR;
|
|
Q931mes_Generic *pMes = (Q931mes_Generic *)IBuf;
|
|
L3INT Octet = 0;
|
|
|
|
/* Q931 Message Header */
|
|
|
|
OBuf[Octet++] = pMes->ProtDisc; /* Protocol discriminator */
|
|
OBuf[Octet++] = 2; /* length is 2 octets */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV>>8) | (pMes->CRVFlag << 7); /* msb */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV); /* lsb */
|
|
OBuf[Octet++] = pMes->MesType; /* message header */
|
|
|
|
/* Cause */
|
|
if(Q931IsIEPresent(pMes->Cause))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CAUSE](pTrunk, Q931GetIEPtr(pMes->Cause,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
/* Display */
|
|
if(Q931IsIEPresent(pMes->Display))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_DISPLAY](pTrunk, Q931GetIEPtr(pMes->Display,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
/* Signal */
|
|
if(Q931IsIEPresent(pMes->Signal))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_SIGNAL](pTrunk, Q931GetIEPtr(pMes->Signal,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
*OSize = Octet;
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Umes_ReleaseComplete
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Umes_ReleaseComplete(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT Size)
|
|
{
|
|
L3INT OOff=0;
|
|
L3INT rc=Q931E_NO_ERROR;
|
|
|
|
while(IOff < Size)
|
|
{
|
|
switch(IBuf[IOff])
|
|
{
|
|
case Q931ie_CAUSE:
|
|
case Q931ie_DISPLAY:
|
|
case Q931ie_SIGNAL:
|
|
rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
|
|
if(rc != Q931E_NO_ERROR)
|
|
return rc;
|
|
break;
|
|
default:
|
|
return Q931E_ILLEGAL_IE;
|
|
break;
|
|
}
|
|
}
|
|
mes->Size = sizeof(Q931mes_Generic) - 1 + OOff;
|
|
return Q931E_NO_ERROR;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Pmes_ReleaseComplete
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Pmes_ReleaseComplete(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
|
|
{
|
|
L3INT rc = Q931E_NO_ERROR;
|
|
Q931mes_Generic *pMes = (Q931mes_Generic *)IBuf;
|
|
L3INT Octet = 0;
|
|
|
|
/* Q931 Message Header */
|
|
|
|
OBuf[Octet++] = pMes->ProtDisc; /* Protocol discriminator */
|
|
OBuf[Octet++] = 2; /* length is 2 octets */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV>>8) | (pMes->CRVFlag << 7); /* msb */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV); /* lsb */
|
|
OBuf[Octet++] = pMes->MesType; /* message header */
|
|
|
|
/* Cause */
|
|
if(Q931IsIEPresent(pMes->Cause))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CAUSE](pTrunk, Q931GetIEPtr(pMes->Cause,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
/* Display */
|
|
if(Q931IsIEPresent(pMes->Display))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_DISPLAY](pTrunk, Q931GetIEPtr(pMes->Display,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
/* Signal */
|
|
if(Q931IsIEPresent(pMes->Signal))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_SIGNAL](pTrunk, Q931GetIEPtr(pMes->Signal,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
*OSize = Octet;
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Umes_Restart
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Umes_Restart(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT Size)
|
|
{
|
|
L3INT OOff=0;
|
|
L3INT rc=Q931E_NO_ERROR;
|
|
|
|
while(IOff < Size)
|
|
{
|
|
switch(IBuf[IOff])
|
|
{
|
|
case Q931ie_CHANNEL_IDENTIFICATION:
|
|
case Q931ie_DISPLAY:
|
|
case Q931ie_RESTART_INDICATOR:
|
|
rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
|
|
if(rc != Q931E_NO_ERROR)
|
|
return rc;
|
|
break;
|
|
default:
|
|
return Q931E_ILLEGAL_IE;
|
|
break;
|
|
}
|
|
}
|
|
mes->Size = sizeof(Q931mes_Generic) - 1 + OOff;
|
|
return Q931E_NO_ERROR;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Pmes_Restart
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Pmes_Restart(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
|
|
{
|
|
L3INT rc = Q931E_NO_ERROR;
|
|
Q931mes_Generic *pMes = (Q931mes_Generic *)IBuf;
|
|
L3INT Octet = 0;
|
|
|
|
/* Q931 Message Header */
|
|
|
|
OBuf[Octet++] = pMes->ProtDisc; /* Protocol discriminator */
|
|
OBuf[Octet++] = 2; /* length is 2 octets */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV>>8) | (pMes->CRVFlag << 7); /* msb */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV); /* lsb */
|
|
OBuf[Octet++] = pMes->MesType; /* message header */
|
|
|
|
/* ChanID */
|
|
if(Q931IsIEPresent(pMes->ChanID))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CHANNEL_IDENTIFICATION](pTrunk, Q931GetIEPtr(pMes->ChanID,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
/* Display */
|
|
if(Q931IsIEPresent(pMes->Display))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_DISPLAY](pTrunk, Q931GetIEPtr(pMes->Display,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
/* RestartInd */
|
|
if(Q931IsIEPresent(pMes->RestartInd))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_RESTART_INDICATOR](pTrunk, Q931GetIEPtr(pMes->RestartInd,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
*OSize = Octet;
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Umes_RestartAck
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Umes_RestartAck(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *OBuf, L3INT IOff, L3INT Size)
|
|
{
|
|
L3INT OOff=0;
|
|
Q931mes_Generic *mes = (Q931mes_Generic*)OBuf;
|
|
L3INT rc=Q931E_NO_ERROR;
|
|
while(IOff < Size)
|
|
{
|
|
switch(IBuf[IOff])
|
|
{
|
|
case Q931ie_CHANNEL_IDENTIFICATION:
|
|
case Q931ie_DISPLAY:
|
|
case Q931ie_RESTART_INDICATOR:
|
|
rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
|
|
if(rc != Q931E_NO_ERROR)
|
|
return rc;
|
|
break;
|
|
default:
|
|
return Q931E_ILLEGAL_IE;
|
|
break;
|
|
}
|
|
}
|
|
mes->Size = sizeof(Q931mes_Generic) - 1 + OOff;
|
|
return Q931E_NO_ERROR;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Pmes_RestartAck
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Pmes_RestartAck(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
|
|
{
|
|
L3INT rc = Q931E_NO_ERROR;
|
|
Q931mes_Generic *pMes = (Q931mes_Generic *)IBuf;
|
|
L3INT Octet = 0;
|
|
|
|
/* Q931 Message Header */
|
|
|
|
OBuf[Octet++] = pMes->ProtDisc; /* Protocol discriminator */
|
|
OBuf[Octet++] = 2; /* length is 2 octets */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV>>8) | (pMes->CRVFlag << 7); /* msb */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV); /* lsb */
|
|
OBuf[Octet++] = pMes->MesType; /* message header */
|
|
|
|
/* ChanID */
|
|
if(Q931IsIEPresent(pMes->ChanID))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CHANNEL_IDENTIFICATION](pTrunk, Q931GetIEPtr(pMes->ChanID,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
/* Display */
|
|
if(Q931IsIEPresent(pMes->Display))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_DISPLAY](pTrunk, Q931GetIEPtr(pMes->Display,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
/* RestartInd */
|
|
if(Q931IsIEPresent(pMes->RestartInd))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_RESTART_INDICATOR](pTrunk, Q931GetIEPtr(pMes->RestartInd,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
*OSize = Octet;
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Umes_Resume
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Umes_Resume(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT Size)
|
|
{
|
|
L3INT OOff=0;
|
|
L3INT rc=Q931E_NO_ERROR;
|
|
|
|
while(IOff < Size)
|
|
{
|
|
switch(IBuf[IOff])
|
|
{
|
|
case Q931ie_CALL_IDENTITY:
|
|
rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
|
|
if(rc != Q931E_NO_ERROR)
|
|
return rc;
|
|
break;
|
|
default:
|
|
return Q931E_ILLEGAL_IE;
|
|
break;
|
|
}
|
|
}
|
|
mes->Size = sizeof(Q931mes_Generic) - 1 + OOff;
|
|
return Q931E_NO_ERROR;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Pmes_Resume
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Pmes_Resume(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
|
|
{
|
|
L3INT rc = Q931E_NO_ERROR;
|
|
Q931mes_Generic *pMes = (Q931mes_Generic *)IBuf;
|
|
L3INT Octet = 0;
|
|
|
|
/* Q931 Message Header */
|
|
|
|
OBuf[Octet++] = pMes->ProtDisc; /* Protocol discriminator */
|
|
OBuf[Octet++] = 2; /* length is 2 octets */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV>>8) | (pMes->CRVFlag << 7); /* msb */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV); /* lsb */
|
|
OBuf[Octet++] = pMes->MesType; /* message header */
|
|
|
|
/* Call Identity */
|
|
if(Q931IsIEPresent(pMes->CallID))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CALL_IDENTITY](pTrunk, Q931GetIEPtr(pMes->CallID,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
*OSize = Octet;
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Umes_ResumeAck
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Umes_ResumeAck(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT Size)
|
|
{
|
|
L3INT OOff=0;
|
|
L3INT rc=Q931E_NO_ERROR;
|
|
|
|
while(IOff < Size)
|
|
{
|
|
switch(IBuf[IOff])
|
|
{
|
|
case Q931ie_CHANNEL_IDENTIFICATION:
|
|
case Q931ie_DISPLAY:
|
|
rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
|
|
if(rc != Q931E_NO_ERROR)
|
|
return rc;
|
|
break;
|
|
default:
|
|
return Q931E_ILLEGAL_IE;
|
|
break;
|
|
}
|
|
}
|
|
mes->Size = sizeof(Q931mes_Generic) - 1 + OOff;
|
|
return Q931E_NO_ERROR;
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Pmes_ResumeAck
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Pmes_ResumeAck(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
|
|
{
|
|
L3INT rc = Q931E_NO_ERROR;
|
|
Q931mes_Generic *pMes = (Q931mes_Generic *)IBuf;
|
|
L3INT Octet = 0;
|
|
|
|
/* Q931 Message Header */
|
|
|
|
OBuf[Octet++] = pMes->ProtDisc; /* Protocol discriminator */
|
|
OBuf[Octet++] = 2; /* length is 2 octets */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV>>8) | (pMes->CRVFlag << 7); /* msb */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV); /* lsb */
|
|
OBuf[Octet++] = pMes->MesType; /* message header */
|
|
|
|
/* Channel Identification */
|
|
if(Q931IsIEPresent(pMes->ChanID))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CHANNEL_IDENTIFICATION](pTrunk, Q931GetIEPtr(pMes->ChanID,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
/* Display */
|
|
if(Q931IsIEPresent(pMes->Display))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_DISPLAY](pTrunk, Q931GetIEPtr(pMes->Display,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
*OSize = Octet;
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Umes_ResumeReject
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Umes_ResumeReject(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT Size)
|
|
{
|
|
L3INT OOff=0;
|
|
L3INT rc=Q931E_NO_ERROR;
|
|
|
|
while(IOff < Size)
|
|
{
|
|
switch(IBuf[IOff])
|
|
{
|
|
case Q931ie_CAUSE:
|
|
case Q931ie_DISPLAY:
|
|
rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
|
|
if(rc != Q931E_NO_ERROR)
|
|
return rc;
|
|
break;
|
|
default:
|
|
return Q931E_ILLEGAL_IE;
|
|
break;
|
|
}
|
|
}
|
|
mes->Size = sizeof(Q931mes_Generic) - 1 + OOff;
|
|
return Q931E_NO_ERROR;
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Pmes_ResumeReject
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Pmes_ResumeReject(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
|
|
{
|
|
L3INT rc = Q931E_NO_ERROR;
|
|
Q931mes_Generic *pMes = (Q931mes_Generic *)IBuf;
|
|
L3INT Octet = 0;
|
|
|
|
/* Q931 Message Header */
|
|
OBuf[Octet++] = pMes->ProtDisc; /* Protocol discriminator */
|
|
OBuf[Octet++] = 2; /* length is 2 octets */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV>>8) | (pMes->CRVFlag << 7); /* msb */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV); /* lsb */
|
|
OBuf[Octet++] = pMes->MesType; /* message header */
|
|
|
|
/* Cause */
|
|
if(Q931IsIEPresent(pMes->Cause))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CAUSE](pTrunk, Q931GetIEPtr(pMes->Cause,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
/* Display */
|
|
if(Q931IsIEPresent(pMes->Display))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_DISPLAY](pTrunk, Q931GetIEPtr(pMes->Display,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
*OSize = Octet;
|
|
|
|
return rc;
|
|
}
|
|
|
|
L3INT Q931Umes_Segment(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT OOff)
|
|
{
|
|
L3INT i = IOff;
|
|
|
|
return IOff - i;
|
|
}
|
|
|
|
L3INT Q931Pmes_Segment(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
|
|
{
|
|
L3BOOL RetCode = L3FALSE;
|
|
|
|
*OSize = 0;
|
|
|
|
return RetCode;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Umes_Setup
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Umes_Setup(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT Size)
|
|
{
|
|
L3INT ir=0;
|
|
L3INT OOff=0;
|
|
L3INT rc=Q931E_NO_ERROR;
|
|
|
|
while(IOff < Size)
|
|
{
|
|
switch(IBuf[IOff])
|
|
{
|
|
case Q931ie_SENDING_COMPLETE:
|
|
case Q931ie_BEARER_CAPABILITY:
|
|
case Q931ie_CHANNEL_IDENTIFICATION:
|
|
case Q931ie_PROGRESS_INDICATOR:
|
|
case Q931ie_NETWORK_SPECIFIC_FACILITIES:
|
|
case Q931ie_DISPLAY:
|
|
case Q931ie_DATETIME:
|
|
case Q931ie_KEYPAD_FACILITY:
|
|
case Q931ie_SIGNAL:
|
|
case Q931ie_CALLING_PARTY_NUMBER:
|
|
case Q931ie_CALLING_PARTY_SUBADDRESS:
|
|
case Q931ie_CALLED_PARTY_NUMBER:
|
|
case Q931ie_CALLED_PARTY_SUBADDRESS:
|
|
case Q931ie_TRANSIT_NETWORK_SELECTION:
|
|
case Q931ie_LOW_LAYER_COMPATIBILITY:
|
|
case Q931ie_HIGH_LAYER_COMPATIBILITY:
|
|
rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
|
|
if(rc != Q931E_NO_ERROR)
|
|
return rc;
|
|
break;
|
|
case Q931ie_REPEAT_INDICATOR:
|
|
if(ir < 2) {
|
|
rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
|
|
ir++;
|
|
} else {
|
|
return Q931E_ILLEGAL_IE;
|
|
}
|
|
break;
|
|
default:
|
|
return Q931E_ILLEGAL_IE;
|
|
break;
|
|
}
|
|
}
|
|
mes->Size = sizeof(Q931mes_Generic) - 1 + OOff;
|
|
return Q931E_NO_ERROR;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Pmes_Setup
|
|
|
|
Decription: Pack a Q931mes_Generic into a real Q.931 message. The user will
|
|
set up a SETUP message and issue this to the stack where it
|
|
is processed by Q931ProcSetup that processes and validates
|
|
it before it actually sends it out. This function is called
|
|
to compute the real Q.931 message.
|
|
|
|
Parameters: IBuf[IN] Ptr to un-packed struct
|
|
ISize[IN] Size of input buffer (unpacked message).
|
|
OBuf[OUT] Ptr to packed 'octet' wise message.
|
|
OSize[OUT] Size of packed message.
|
|
|
|
Called By: Q931ProcSetup
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Pmes_Setup(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
|
|
{
|
|
L3INT rc = Q931E_NO_ERROR;
|
|
Q931mes_Generic *pMes = (Q931mes_Generic *)IBuf;
|
|
L3INT Octet = 0;
|
|
|
|
/* Q931 Message Header */
|
|
|
|
OBuf[Octet++] = pMes->ProtDisc; /* Protocol discriminator */
|
|
OBuf[Octet++] = 2; /* length is 2 octets */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV>>8) | (pMes->CRVFlag << 7); /* msb */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV); /* lsb */
|
|
OBuf[Octet++] = pMes->MesType; /* message header */
|
|
|
|
/* Sending Complete */
|
|
if(Q931IsIEPresent(pMes->SendComplete))
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->SendComplete & 0x00ff);
|
|
|
|
/* Repeat Indicator */
|
|
if(Q931IsIEPresent(pMes->RepeatInd))
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->RepeatInd & 0x00ff);
|
|
|
|
/* Bearer capability */
|
|
if(Q931IsIEPresent(pMes->BearerCap))
|
|
{
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_BEARER_CAPABILITY](pTrunk, Q931GetIEPtr(pMes->BearerCap,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
}
|
|
else
|
|
{
|
|
rc=Q931E_BEARERCAP;
|
|
}
|
|
|
|
/* Channel Identification */
|
|
if(Q931IsIEPresent(pMes->ChanID))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CHANNEL_IDENTIFICATION](pTrunk, Q931GetIEPtr(pMes->ChanID,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
/* Progress indicator */
|
|
if(Q931IsIEPresent(pMes->ProgInd))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_PROGRESS_INDICATOR](pTrunk, Q931GetIEPtr(pMes->ProgInd,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
/* Network spesific facilities */
|
|
if(Q931IsIEPresent(pMes->NetFac))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_NETWORK_SPECIFIC_FACILITIES](pTrunk, Q931GetIEPtr(pMes->NetFac,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
/* Display */
|
|
if(Q931IsIEPresent(pMes->Display))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_DISPLAY](pTrunk, Q931GetIEPtr(pMes->Display,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
/* Date/Time */
|
|
if(Q931IsIEPresent(pMes->DateTime))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_DATETIME](pTrunk, Q931GetIEPtr(pMes->DateTime,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
/* Keypad Facility */
|
|
if(Q931IsIEPresent(pMes->KeypadFac))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_KEYPAD_FACILITY](pTrunk, Q931GetIEPtr(pMes->KeypadFac,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
/* Signal */
|
|
if(Q931IsIEPresent(pMes->Signal))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_SIGNAL](pTrunk, Q931GetIEPtr(pMes->Signal,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
/* Calling Party Number */
|
|
if(Q931IsIEPresent(pMes->CallingNum))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CALLING_PARTY_NUMBER](pTrunk, Q931GetIEPtr(pMes->CallingNum,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
/* Calling Party Subaddress */
|
|
if(Q931IsIEPresent(pMes->CallingSub))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CALLING_PARTY_SUBADDRESS](pTrunk, Q931GetIEPtr(pMes->CallingSub,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
/* Called Party number */
|
|
if(Q931IsIEPresent(pMes->CalledNum))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CALLED_PARTY_NUMBER](pTrunk, Q931GetIEPtr(pMes->CalledNum,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
/* Called party subaddress */
|
|
if(Q931IsIEPresent(pMes->CalledSub))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CALLED_PARTY_SUBADDRESS](pTrunk, Q931GetIEPtr(pMes->CalledSub,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
/* Transit network selection */
|
|
if(Q931IsIEPresent(pMes->TransNetSel))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_TRANSIT_NETWORK_SELECTION](pTrunk, Q931GetIEPtr(pMes->TransNetSel,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
/* Repeat Indicator */
|
|
if(Q931IsIEPresent(pMes->LLRepeatInd))
|
|
rc = Q931E_UNKNOWN_IE;/* TODO */
|
|
|
|
/* Low Layer Compatibility */
|
|
if(Q931IsIEPresent(pMes->LLComp))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_LOW_LAYER_COMPATIBILITY](pTrunk, Q931GetIEPtr(pMes->LLComp,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
/* High Layer Compatibility */
|
|
if(Q931IsIEPresent(pMes->HLComp))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_HIGH_LAYER_COMPATIBILITY](pTrunk, Q931GetIEPtr(pMes->HLComp,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
*OSize = Octet;
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Umes_SetupAck
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Umes_SetupAck(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT Size)
|
|
{
|
|
L3INT OOff=0;
|
|
L3INT rc=Q931E_NO_ERROR;
|
|
|
|
while(IOff < Size)
|
|
{
|
|
switch(IBuf[IOff])
|
|
{
|
|
case Q931ie_CHANNEL_IDENTIFICATION:
|
|
case Q931ie_PROGRESS_INDICATOR:
|
|
case Q931ie_DISPLAY:
|
|
case Q931ie_SIGNAL:
|
|
rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
|
|
if(rc != Q931E_NO_ERROR)
|
|
return rc;
|
|
break;
|
|
default:
|
|
return Q931E_ILLEGAL_IE;
|
|
break;
|
|
}
|
|
}
|
|
mes->Size = sizeof(Q931mes_Generic) - 1 + OOff;
|
|
return Q931E_NO_ERROR;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Pmes_SetupAck
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Pmes_SetupAck(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
|
|
{
|
|
L3INT rc = Q931E_NO_ERROR;
|
|
Q931mes_Generic *pMes = (Q931mes_Generic *)IBuf;
|
|
L3INT Octet = 0;
|
|
|
|
/* Q931 Message Header */
|
|
|
|
OBuf[Octet++] = pMes->ProtDisc; /* Protocol discriminator */
|
|
OBuf[Octet++] = 2; /* length is 2 octets */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV>>8) | (pMes->CRVFlag << 7); /* msb */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV); /* lsb */
|
|
OBuf[Octet++] = pMes->MesType; /* message header */
|
|
|
|
/* Channel Identification */
|
|
if(Q931IsIEPresent(pMes->ChanID))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CHANNEL_IDENTIFICATION](pTrunk, Q931GetIEPtr(pMes->ChanID,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
/* Progress indicator */
|
|
if(Q931IsIEPresent(pMes->ProgInd))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_PROGRESS_INDICATOR](pTrunk, Q931GetIEPtr(pMes->ProgInd,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
/* Display */
|
|
if(Q931IsIEPresent(pMes->Display))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_DISPLAY](pTrunk, Q931GetIEPtr(pMes->Display,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
/* Signal */
|
|
if(Q931IsIEPresent(pMes->Signal))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_SIGNAL](pTrunk, Q931GetIEPtr(pMes->Signal,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
*OSize = Octet;
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Umes_Status
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Umes_Status(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT Size)
|
|
{
|
|
L3INT OOff=0;
|
|
L3INT rc=Q931E_NO_ERROR;
|
|
|
|
while(IOff < Size)
|
|
{
|
|
switch(IBuf[IOff])
|
|
{
|
|
case Q931ie_CAUSE:
|
|
case Q931ie_CALL_STATE:
|
|
case Q931ie_DISPLAY:
|
|
rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
|
|
if(rc != Q931E_NO_ERROR)
|
|
return rc;
|
|
break;
|
|
default:
|
|
return Q931E_ILLEGAL_IE;
|
|
break;
|
|
}
|
|
}
|
|
mes->Size = sizeof(Q931mes_Generic) - 1 + OOff;
|
|
return Q931E_NO_ERROR;
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Pmes_Status
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Pmes_Status(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
|
|
{
|
|
L3INT rc = Q931E_NO_ERROR;
|
|
Q931mes_Generic *pMes = (Q931mes_Generic *)IBuf;
|
|
L3INT Octet = 0;
|
|
|
|
/* Q931 Message Header */
|
|
|
|
OBuf[Octet++] = pMes->ProtDisc; /* Protocol discriminator */
|
|
OBuf[Octet++] = 2; /* length is 2 octets */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV>>8) | (pMes->CRVFlag << 7); /* msb */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV); /* lsb */
|
|
OBuf[Octet++] = pMes->MesType; /* message header */
|
|
|
|
/* Cause */
|
|
if(Q931IsIEPresent(pMes->Cause))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CAUSE](pTrunk, Q931GetIEPtr(pMes->Cause,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
/* Call State */
|
|
if(Q931IsIEPresent(pMes->CallState))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CALL_STATE](pTrunk, Q931GetIEPtr(pMes->CallState,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
/* Display */
|
|
if(Q931IsIEPresent(pMes->Display))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_DISPLAY](pTrunk, Q931GetIEPtr(pMes->Display,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
*OSize = Octet;
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Umes_StatusEnquiry
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Umes_StatusEnquiry(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT Size)
|
|
{
|
|
L3INT OOff=0;
|
|
L3INT rc=Q931E_NO_ERROR;
|
|
|
|
while(IOff < Size)
|
|
{
|
|
switch(IBuf[IOff])
|
|
{
|
|
case Q931ie_DISPLAY:
|
|
rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
|
|
if(rc != Q931E_NO_ERROR)
|
|
return rc;
|
|
break;
|
|
default:
|
|
return Q931E_ILLEGAL_IE;
|
|
break;
|
|
}
|
|
}
|
|
mes->Size = sizeof(Q931mes_Generic) - 1 + OOff;
|
|
return Q931E_NO_ERROR;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Pmes_StatusEnquiry
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Pmes_StatusEnquiry(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
|
|
{
|
|
L3INT rc = Q931E_NO_ERROR;
|
|
Q931mes_Generic *pMes = (Q931mes_Generic *)IBuf;
|
|
L3INT Octet = 0;
|
|
|
|
/* Q931 Message Header */
|
|
|
|
OBuf[Octet++] = pMes->ProtDisc; /* Protocol discriminator */
|
|
OBuf[Octet++] = 2; /* length is 2 octets */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV>>8) | (pMes->CRVFlag << 7); /* msb */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV); /* lsb */
|
|
OBuf[Octet++] = pMes->MesType; /* message header */
|
|
|
|
/* Display */
|
|
if(Q931IsIEPresent(pMes->Display))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_DISPLAY](pTrunk, Q931GetIEPtr(pMes->Display,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
*OSize = Octet;
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Umes_Suspend
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Umes_Suspend(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT Size)
|
|
{
|
|
L3INT OOff=0;
|
|
L3INT rc=Q931E_NO_ERROR;
|
|
|
|
while(IOff < Size)
|
|
{
|
|
switch(IBuf[IOff])
|
|
{
|
|
case Q931ie_CALL_IDENTITY:
|
|
rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
|
|
if(rc != Q931E_NO_ERROR)
|
|
return rc;
|
|
break;
|
|
default:
|
|
return Q931E_ILLEGAL_IE;
|
|
break;
|
|
}
|
|
}
|
|
mes->Size = sizeof(Q931mes_Generic) - 1 + OOff;
|
|
return Q931E_NO_ERROR;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Pmes_Suspend
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Pmes_Suspend(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
|
|
{
|
|
L3INT rc = Q931E_NO_ERROR;
|
|
Q931mes_Generic *pMes = (Q931mes_Generic *)IBuf;
|
|
L3INT Octet = 0;
|
|
|
|
/* Q931 Message Header */
|
|
|
|
OBuf[Octet++] = pMes->ProtDisc; /* Protocol discriminator */
|
|
OBuf[Octet++] = 2; /* length is 2 octets */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV>>8) | (pMes->CRVFlag << 7); /* msb */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV); /* lsb */
|
|
OBuf[Octet++] = pMes->MesType; /* message header */
|
|
|
|
/* Call Identity */
|
|
if(Q931IsIEPresent(pMes->CallID))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CALL_IDENTITY](pTrunk, Q931GetIEPtr(pMes->CallID,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
*OSize = Octet;
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Umes_SuspendAck
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Umes_SuspendAck(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT Size)
|
|
{
|
|
L3INT OOff=0;
|
|
L3INT rc=Q931E_NO_ERROR;
|
|
|
|
while(IOff < Size)
|
|
|
|
{
|
|
switch(IBuf[IOff])
|
|
{
|
|
case Q931ie_DISPLAY:
|
|
rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
|
|
if(rc != Q931E_NO_ERROR)
|
|
return rc;
|
|
break;
|
|
default:
|
|
return Q931E_ILLEGAL_IE;
|
|
break;
|
|
}
|
|
}
|
|
mes->Size = sizeof(Q931mes_Generic) - 1 + OOff;
|
|
return Q931E_NO_ERROR;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Pmes_SuspendAck
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Pmes_SuspendAck(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
|
|
{
|
|
L3INT rc = Q931E_NO_ERROR;
|
|
Q931mes_Generic *pMes = (Q931mes_Generic *)IBuf;
|
|
L3INT Octet = 0;
|
|
|
|
/* Q931 Message Header */
|
|
|
|
OBuf[Octet++] = pMes->ProtDisc; /* Protocol discriminator */
|
|
OBuf[Octet++] = 2; /* length is 2 octets */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV>>8) | (pMes->CRVFlag << 7); /* msb */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV); /* lsb */
|
|
OBuf[Octet++] = pMes->MesType; /* message header */
|
|
|
|
/* Display */
|
|
if(Q931IsIEPresent(pMes->Display))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_DISPLAY](pTrunk, Q931GetIEPtr(pMes->Display,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
*OSize = Octet;
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Umes_SuspendReject
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Umes_SuspendReject(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT Size)
|
|
{
|
|
L3INT OOff=0;
|
|
L3INT rc=Q931E_NO_ERROR;
|
|
|
|
while(IOff < Size)
|
|
{
|
|
switch(IBuf[IOff])
|
|
{
|
|
case Q931ie_CAUSE:
|
|
case Q931ie_DISPLAY:
|
|
rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
|
|
if(rc != Q931E_NO_ERROR)
|
|
return rc;
|
|
break;
|
|
default:
|
|
return Q931E_ILLEGAL_IE;
|
|
break;
|
|
}
|
|
}
|
|
mes->Size = sizeof(Q931mes_Generic) - 1 + OOff;
|
|
return Q931E_NO_ERROR;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Pmes_SuspendReject
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Pmes_SuspendReject(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
|
|
{
|
|
L3INT rc = Q931E_NO_ERROR;
|
|
Q931mes_Generic *pMes = (Q931mes_Generic *)IBuf;
|
|
L3INT Octet = 0;
|
|
|
|
/* Q931 Message Header */
|
|
|
|
OBuf[Octet++] = pMes->ProtDisc; /* Protocol discriminator */
|
|
OBuf[Octet++] = 2; /* length is 2 octets */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV>>8) | (pMes->CRVFlag << 7); /* msb */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV); /* lsb */
|
|
OBuf[Octet++] = pMes->MesType; /* message header */
|
|
|
|
/* Cause */
|
|
if(Q931IsIEPresent(pMes->Cause))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CAUSE](pTrunk, Q931GetIEPtr(pMes->Cause,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
/* Display */
|
|
if(Q931IsIEPresent(pMes->Display))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_DISPLAY](pTrunk, Q931GetIEPtr(pMes->Display,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
*OSize = Octet;
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Umes_UserInformation
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Umes_UserInformation(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT I, L3INT O)
|
|
{
|
|
L3BOOL RetCode = L3FALSE;
|
|
|
|
NoWarning(mes);
|
|
NoWarning(IBuf);
|
|
|
|
return RetCode;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Pmes_UserInformation
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Pmes_UserInformation(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
|
|
{
|
|
L3BOOL RetCode = L3FALSE;
|
|
|
|
NoWarning(OBuf);
|
|
NoWarning(IBuf);
|
|
|
|
*OSize = 0;
|
|
|
|
return RetCode;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Umes_Service
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Umes_Service(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT Size)
|
|
{
|
|
L3INT OOff=0;
|
|
L3INT rc=Q931E_NO_ERROR;
|
|
|
|
while(IOff < Size)
|
|
{
|
|
switch(IBuf[IOff])
|
|
{
|
|
case Q931ie_CHANNEL_IDENTIFICATION:
|
|
rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
|
|
if(rc != Q931E_NO_ERROR)
|
|
return rc;
|
|
break;
|
|
case Q931ie_CHANGE_STATUS:
|
|
rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
|
|
if(rc != Q931E_NO_ERROR)
|
|
return rc;
|
|
break;
|
|
default:
|
|
return Q931E_ILLEGAL_IE;
|
|
break;
|
|
}
|
|
}
|
|
mes->Size = sizeof(Q931mes_Generic) - 1 + OOff;
|
|
return Q931E_NO_ERROR;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Pmes_Service
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Pmes_Service(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
|
|
{
|
|
L3INT rc = Q931E_NO_ERROR;
|
|
Q931mes_Generic *pMes = (Q931mes_Generic *)IBuf;
|
|
L3INT Octet = 0;
|
|
|
|
/* Q931 Message Header */
|
|
|
|
OBuf[Octet++] = pMes->ProtDisc; /* Protocol discriminator */
|
|
OBuf[Octet++] = 2; /* length is 2 octets */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV>>8) | (pMes->CRVFlag << 7); /* msb */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV); /* lsb */
|
|
OBuf[Octet++] = pMes->MesType; /* message header */
|
|
|
|
/* Display */
|
|
if(Q931IsIEPresent(pMes->ChanID))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CHANNEL_IDENTIFICATION](pTrunk, Q931GetIEPtr(pMes->ChanID,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
if(Q931IsIEPresent(pMes->ChangeStatus))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CHANGE_STATUS](pTrunk, Q931GetIEPtr(pMes->ChangeStatus,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
*OSize = Octet;
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Umes_ServiceAck
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Umes_ServiceAck(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generic *mes, L3INT IOff, L3INT Size)
|
|
{
|
|
L3INT OOff=0;
|
|
L3INT rc=Q931E_NO_ERROR;
|
|
|
|
while(IOff < Size)
|
|
{
|
|
switch(IBuf[IOff])
|
|
{
|
|
case Q931ie_CHANNEL_IDENTIFICATION:
|
|
rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
|
|
if(rc != Q931E_NO_ERROR)
|
|
return rc;
|
|
break;
|
|
case Q931ie_CHANGE_STATUS:
|
|
rc = Q931Uie[pTrunk->Dialect][IBuf[IOff]](pTrunk, mes, &IBuf[IOff], &mes->buf[OOff], &IOff, &OOff);
|
|
if(rc != Q931E_NO_ERROR)
|
|
return rc;
|
|
break;
|
|
default:
|
|
return Q931E_ILLEGAL_IE;
|
|
break;
|
|
}
|
|
}
|
|
mes->Size = sizeof(Q931mes_Generic) - 1 + OOff;
|
|
return Q931E_NO_ERROR;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
Function: Q931Pmes_ServiceAck
|
|
|
|
*****************************************************************************/
|
|
L3INT Q931Pmes_ServiceAck(Q931_TrunkInfo_t *pTrunk, Q931mes_Generic *IBuf, L3INT ISize, L3UCHAR *OBuf, L3INT *OSize)
|
|
{
|
|
L3INT rc = Q931E_NO_ERROR;
|
|
Q931mes_Generic *pMes = (Q931mes_Generic *)IBuf;
|
|
L3INT Octet = 0;
|
|
|
|
/* Q931 Message Header */
|
|
|
|
OBuf[Octet++] = pMes->ProtDisc; /* Protocol discriminator */
|
|
OBuf[Octet++] = 2; /* length is 2 octets */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV>>8) | (pMes->CRVFlag << 7); /* msb */
|
|
OBuf[Octet++] = (L3UCHAR)(pMes->CRV); /* lsb */
|
|
OBuf[Octet++] = pMes->MesType; /* message header */
|
|
|
|
/* Display */
|
|
if(Q931IsIEPresent(pMes->ChanID))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CHANNEL_IDENTIFICATION](pTrunk, Q931GetIEPtr(pMes->ChanID,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
if(Q931IsIEPresent(pMes->ChangeStatus))
|
|
if((rc=Q931Pie[pTrunk->Dialect][Q931ie_CHANGE_STATUS](pTrunk, Q931GetIEPtr(pMes->ChangeStatus,pMes->buf), OBuf, &Octet))!=0)
|
|
return rc;
|
|
|
|
*OSize = Octet;
|
|
|
|
return rc;
|
|
}
|