Redundant. This is a duplication of REQ_005.Irrelevant: The forwarding occurs when the CSL is in state COMMS, with no relation with the current SAI safe connection state.Multiple REQ_018 The CSL is responsible of reading reports from SFM. Rules: R2_ICSL, R3_ICSL, R8_ICS, R15_ICSL, R16_ICSL, R2_CCSL, R3_CCSL, R8_CCSL, R9_CCSL, R15_CCS, R16_CCSL Issues:Redundant: The meaning and required effect of reading reports from SAI is defined by the other requirements.Incomplete: No requirements state the effect of reading SAI Error Reports. Remarks:In state NOCOMMS all SAI reports are discarded with the exception ofSAI_CONNECT.indication (called CSL) or SAI_CONNECT_confirmation (calling CSL). REQ_019 The CSL is responsible of sending reports to RBC User functions about state of communication (COMMS/NOCOMMS) Rules: R8_ICSL, R16_ICSL, R17_ICSL, R8_CCSL, R9_CCSL, R16_CCSL, R17_CCSL Issues:Redundant: This requirement partly overlaps with the note inside REQ_011.Inconsistency: Reports are not sent to the user when in state NOCOMMS. Remarks: Reports to RBC User functions about state of communication are sent each time CSL moves from COMMS to NOCOMMS and from NOCOMMS to XXXXX.Xx the case of called CSL, report on new connection is sent even without state change(COMMS). The following requirements do not mandate any additional CSL behaviour, but they map logical events to specific interface signals (e.g., SAI_DATA.request). This mapping is partially provided by the previous requirements. They should have the role of info and summary of the exchanged messages, notifications, orders, reports, between the system components. REQ_020 CSL shall receive from User functions the messages to be forwarded to peer RBC User when in state COMMS. Rules: not applicable
Appears in 2 contracts
Samples: Grant Agreement, Grant Agreement
Redundant. This requirement is a duplication of REQ_005.Irrelevant: The forwarding occurs when the CSL is redundant with REQ_017. Remarks:When in state COMMS, with no relation with the current CSL forwards all the received User message to RBC Userfunctions (when receiving from SAI the corresponding SAI_DATA indication). REQ_006 Loss of safe connection state.Multiple REQ_018 shall be detected by the CSL reading reports from the underlying SFM (SAI_DISCONNECT.indication). Rules: R16_ICSL, R16_CCSL, R1_ICSL, R1_CCSL Issues:Inconsistency: Loss of safe connection shall also be detected without reading reports of underlying SFM, i.e., by timeout. Remarks: The SAI_DISCONNECT.indication are considered the CSL only in state COMMS. In state NOCOMMS such reports are discarded. REQ_007 If a report from underlying Layers is received that safe connection is lost, the CSL shall consider the communication in state NOCOMMS. Rules: R16_ICSL, R16_CCSL Issues: no issues have been found Remarks: The CSL when receiving a SAI_DISCONNECT.indication moves from COMMS to NOCOMMS.Further effects are related to the timers mentioned in REQ_008, REQ_009. REQ_008 TTS option: after reception of report from SAI that the clock offset procedure has been completed, the CSL shall ensure that a message is sent to the partner RBC at the expiration of a configurable transmit time interval (reset at the sending of any message). If no User message needs to be sent, CSL is responsible to send a life sign message (see Figure 4);EC option: After reception of reading reports report from SFMSAI that the EC initialisation procedure has been completed, the sending of messages is scheduled cyclically every (configurable) TC. If no request to send messages from User application is pending, a life sign is sent by CSL. If requests are pending, only one message per cycle is sent. Rules: R2_ICSLR8_ICSL, R3_ICSLR10_ICSL, R8_ICSR11_ICSL, R15_ICSL, R16_ICSL, R2_CCSL, R3_CCSL, R8_CCSL, R9_CCSL, R15_CCS, R16_CCSL Issues:Redundant: The meaning and required effect of reading reports from SAI is defined by the other requirements.Incomplete: No requirements state the effect of reading SAI Error Reports. Remarks:In state NOCOMMS all SAI reports are discarded with the exception ofSAI_CONNECT.indication (called CSL) or SAI_CONNECT_confirmation (calling CSL). REQ_019 The CSL is responsible of sending reports to RBC User functions about state of communication (COMMS/NOCOMMS) Rules: R8_ICSLR12_ICSL, R16_ICSL, R17_ICSL, R8_CCSL, R9_CCSL, R10_CCSL, R11_CCSL, R12_CCSL, R16_CCSL, R17_CCSL Issues:RedundantIrrelevant: The reference to SAI criteria (TTS or EC) user for initialising the connection is not relevant for the CSL.Ambiguity: For the case EC, it is not specified which of the pending messages is selected for being sent.Multiple Remarks:Life signs and user messages are sent only when CSL is in state COMMS.The send time interval is set and reset by CSL each time a new safe connection has been established, (i.e., a SAI_CONNECT.indication is received - REQ_024).After the CSL sends a life-sign message to SAI, it is responsibility of SAI to immediately forward it (TTS option) or to bufferise it and sending it at the appropriate EC cycle, but this is part of the requirements on the SAI behaviour.The send timer is reset and stopped when moving from COMMS to NOCOMMS. REQ_009 After reception of report from SAI that the clock offset procedure or EC initialisation has been completed, the condition where no valid messages are received within a configurable time shall be recognised by the CSL. This requirement partly overlaps with is achieved by means of a configurable receive timer (started at the note inside REQ_011.Inconsistency: Reports are not sent to reception of report from SAI on completion of initialisations and reset at the user when reception of any message); if no message (User or life sign) is received within such configurable receive time interval, the communication shall be considered in state NOCOMMS. RemarksRules: Reports to R8_ICSL, R11_ICSL, R12_ICSL, R13_ICSL, R14_ICSL, R16_ICSL, R17_ICSL, R8_CCSL, R9_CCSL, R11_CCSL, R12_CCSL, R13_CCSL, R14_CCSL, R16_CCSL, R17_CCSL REQ_010 When communication is in state NOCOMMS, the CSL shall not accept/forward messages neither from its own RBC User functions about nor from partner RBC; when switching to NOCOMMS, if the safe connection is still active, the CSL shall send a termination order (SAI_DISCONNECT.request). Note: when informed that the communication is in state NOCOMMS, the User functions will terminate all transactions. Rules: R1_ICSL, R4_ICSL, R17_ICSL, R1_CCSL, R4_CCSL, R17_CCSL Issues:Irrelevant: The note attached to REQ_010 does not specify any CSL behavior and is considered as an INFO.Redundant: The same behavior stated by this requirement is stated in REQ_015. Inconsistency: With respect to the wordings "if the safe connection is still active," the CSL does not need to have direct access to the current status of communication are the SAI safe connection. The SAI_DISCONNECT.request must be sent each time only when moving to NOCOMM because of the expiration of the receive timer. In the other case, when CSL moves to NOCOMM because of DISCONNECT notification received from COMMS SAI, there is no need to NOCOMMS and from NOCOMMS send back to XXXXX.Xx SAI the SAI_DISCONNECT.request.Multiple Remarks:Notice that, in principle, in the case of called CSL, report on new at the SAI level the safe connection is sent might have been already returned to active even without if no indication has already arrived. REQ_011 CSL can switch the communication from state change(COMMS)NOCOMMs to state COMMS only when underlying Layers confirm the re-establishment of a safe connection. The following requirements do not mandate any additional CSL behaviour, but they map logical events to specific interface signals (e.g., SAI_DATA.request). This mapping is partially provided by the previous requirements. They should have the role of info and summary of the exchanged messages, notifications, orders, reports, between the system components. REQ_020 CSL shall receive from User functions the messages to be forwarded to peer RBC User when in state COMMS. Rules: not applicableIssues:
Appears in 2 contracts
Samples: Grant Agreement, Grant Agreement
Redundant. This is a duplication of REQ_005.Irrelevant: The forwarding occurs when the CSL is in state COMMS, with no relation with the current SAI safe connection state.Multiple REQ_018 The CSL is responsible of reading reports from SFM. Rules: R2_ICSL, R3_ICSL, R8_ICS, R15_ICSL, R16_ICSL, R2_CCSL, R3_CCSL, R8_CCSL, R9_CCSL, R15_CCS, R16_CCSL Issues:Redundant: The meaning and required effect of reading reports from SAI is defined by the other requirements.Incomplete: No requirements state the effect of reading SAI Error Reports. Remarks:In state NOCOMMS all SAI reports are discarded with the exception ofSAI_CONNECT.indication of SAI_CONNECT.indication (called CSL) or SAI_CONNECT_confirmation (calling CSL). REQ_019 The CSL is responsible of sending reports to RBC User functions about state of communication (COMMS/NOCOMMS) Rules: R8_ICSL, R16_ICSL, R17_ICSL, R8_CCSL, R9_CCSL, R16_CCSL, R17_CCSL Issues:Redundant: This requirement partly overlaps with the note inside REQ_011.Inconsistency: Reports are not sent to the user when in state NOCOMMS. Remarks: Reports to RBC User functions about state of communication are sent each time CSL moves from COMMS to NOCOMMS and from NOCOMMS to XXXXX.Xx the case of called CSL, report on new connection is sent even without state change(COMMSchange (COMMS). The following requirements do not mandate any additional CSL behaviour, but they map logical events to specific interface signals (e.g., SAI_DATA.request). This mapping is partially provided by the previous requirements. They should have the role of info and summary of the exchanged messages, notifications, orders, reports, between the system components. REQ_020 CSL shall receive from User functions the messages to be forwarded to peer RBC User when in state COMMSCOMMS.Rules: not applicable Issues: Redundant with REQ_016. REQ_021 CSL shall forward to User functions the forwarding of messages received from communication partner. Rules: not applicableapplicable Issues: Redundant: with REQ_017. REQ_022 CSL shall send to User functions the reports on loss of communication (missing life sign - state NOCOMMS). Rules: not applicable Issues: Redundant: this requirement is a sub-case of REQ_019. REQ_023 CSL shall send to User functions the reports on state of safe connection state change (COMMS/NOCOMMS). Rules: not applicable Issues:Redundant: this requirement is a sub-case of REQ_019. REQ_024 • SAI_CONNECT.request shall be used by initiator CSL to command the establishment of a safe connection• SAI_CONNECT.indication shall be used by called SAI to notify to the CSL the connection establishment request• SAI_CONNECT.response shall be used by called CSL to accept the connection request.• SAI_CONNECT.confirm shall be used by the initiator SAI entity to inform the CSL about the successful establishment of the safe connection. Rules: not applicable IssuesRedundant: first bullet with REQ_012, second bullet with REQ_014, fourth bullet with REQ_013.Irrelevant: the third bullet is not useful for the modelling phase.Multiple REQ_025 • SAI_DATA.request shall be used by CSL to transmit data to the peer entity.• SAI_DATA.indication shall be used to indicate to the CSL that data have been received successfully from the peer entity. Rules: R10_ICSL,R12_ICSL,R13_ICSL, R10_CCSL,R12_CCSL, R13_CCSL,R14_CCSL IssuesMultiple REQ_026 • SAI_DISCONNECT.request shall be used by the CSL to enforce a release of the safe connection.• SAI_DISCONNECT.indication shall be used to inform the CSL about a safe connection release. Rules: R16_ICSL,R16_CCSL IssuesRedundant: first bullet with REQ_015.Ambiguity: other requirements mention loss of safe connection.Multiple REQ_027 SAI Error Report shall be sent from SAI to CSL in case of errors detection by SAI (deletion, resequencing, delay, repetition). Rules: not applicable Issues:Irrelevant: This requirement is related to SAI. R1_ICSL REQ_004, REQ_006, REQ_010, R2_ICSL REQ_018, R3_ICSL REQ_018, R4_ICSL REQ_004, REQ_010, R6_ICSL REQ_001, REQ_002, REQ_013, R7_ICSL REQ_002, R8_ICSL REQ_002, REQ_008, REQ_009, REQ_011, REQ_013, REQ_018, REQ_019, R10_ICSL REQ_008, REQ_016, REQ_025 R11_ICSL REQ_008, REQ_009, R12_ICSL REQ_008, REQ_009, REQ_012, REQ_025 R13_ICSL REQ_005, REQ_009, REQ_017, REQ_025 R14_ICSL REQ_009, REQ_025 R15_ICSL REQ_018, R16_ICSL REQ_006, REQ_007, REQ_008, REQ_009, REQ_018, REQ_019, REQ_026 R17_ICSL REQ_008, REQ_009, REQ_010, REQ_015, REQ_019, R1_CCSL REQ_004, REQ_006, REQ_010, R2_CCSL REQ_018, R3_CCSL REQ_018, R4_CCSL REQ_004, REQ_010, R7_CCSL REQ_003, REQ_014, R8_CCSL REQ_008, REQ_009, REQ_014, REQ_018, REQ_019, R9_CCSL REQ_008, REQ_009, REQ_011, REQ_018, REQ_019, R10_CCSL REQ_008, REQ_016, REQ_025 R11_CCSL REQ_008, REQ_009, R12_CCSL REQ_008, REQ_009, REQ_025 R13_CCSL REQ_005, REQ_009, REQ_017, REQ_025 R14_CCSL REQ_009, REQ_025 R15_CCSL REQ_018, R16_CCSL REQ_006, REQ_007, REQ_008, REQ_009, REQ_018, REQ_019, REQ_026 R17_CCSL REQ_008, REQ_009, REQ_010, REQ_015, REQ_019, Appendix C - UMC encoding of I_CSL ----------------------------------------------- Cl ass I _CSL i s ----------------------------------------- ------ Si gnal s SAI _CONNECT_c onf i r m; SAI _DI SCONNECT_i ndi cat i on; SAI _Er r or _r epor t ; SAI _DATA_i ndi cat i on( nr bc_ms g) ; RBC_Us er _Dat a_r equest ( nr bc_ms g) ; -- -- SAI CONNECTI ONS ARE AUTONUMOUS, not r equst ed by RBC_Us er -- OUTGOI NG si gnal s -- SAI _CONNECT_r equest ; -- SAI _DI SCONNECT_r equest ; -- SAI _DATA_r equest ( nr bc_ms g) ; -- RBC_Us er _Connec t _i ndi cat i on; -- RBC_Us er _Di sconnect _i ndi cat i on; -- RBC_Us er _Dat a_i ndi cat i on( nr bc_ms g) ; Var s RBC_Us er : obj ; SAI : obj ; r ecei ve_t i mer : = 0; send_t i mer : = 0; ------------- max _r ecei ve_t i mer : = 2; -- XXXXX XXXXXX ON PARAM max _send_t i mer : = 1; -- CONFI GURATI ON PARAM max _connect _t i mer : = 3; -- XXXXX XXXXXX ON PARAM connect _t i mer : = 3; -- SAME VALUE of max _connect _t i mer connect i ng: bool : = Fal se; ------------- Behavi our ------------------------------------------------------------- -- when di sconnet t xx x xxxx e NRBC_MSGs and SAI _Not i f i cat i ons, ------------------------------------------------------------- { RBC_Us er _Dat a_r equest ( nr bc_ms g) } { SAI _DI SCONNECT_i ndi cat i on } { SAI _Er r or _r epor t } { SAI _DATA_i ndi cat i on( nr bc_ms g) } ------------------------------------------------------------- -- est abl i shi ng connect i ons ------------------------------------------------------------ - -- when di sconnect ed i ssue new SAI connect i on r equest -- { i csl _t i ck [ connect _t i mer = max _connect _t i mer ] / connect _t i mer : = 0; _Ti mer . ok_i csl ; SAI . SAI _CONNECT_r equest ; } -- when connect i ng handl e xx xxx cycl es -- and i gnor e al l ot her event s but connect i on conf i r mat i ons
{ i csl _t i ck [ connect _t i mer < max _connect _t i mer ] / _Ti mer . ok_i csl ; connect _t i mer : = connect _t i mer +1} -- when connect i ng handl e connect i on conf i r mat i on -- { SAI _CONNECT_c onf i r m / RBC_Us er . RBC_Us er _Connec t _i ndi cat i on; connect _t i mer : = max _connect _t i mer ; r ecei ve_t i mer : = 0; send_t i mer : = 0; } -------------------------------- -- handl i ng act i ve connect i ons -------------------------------- -- when connect ed f or war d RBC_Us er NRBC_MSGs -- { RBC_Us er _Dat a_r equest ( nr bc_ms g) / send_t i mer : = 0; SAI . SAI _DATA_r equest ( nr bc_ms g) ; } -- when connect ed, i n no send or r ecei ve t i mer s ar e expi r ed, adj ust t i mer s -- { i csl _t i ck [ ( r ecei ve_t i mer < max _r ecei ve_t i mer ) and ( send_t i mer < max _send_t i mer ) ] / _Ti mer . ok_i csl ; send_t i mer : = send_t i mer +1; r ecei ve_t i mer : = r ecei ve_t i mer +1; } -- when connect ed, i f t he r ecei ve t i mer i s not expi r ed but send t i mer i s expi r ed, -- send l i f esi gn { i csl _t i ck [ ( r ecei ve_t i mer < max _r ecei ve_t i mer ) and ( send_t i mer = max _send_t i mer ) ] / _Ti mer . ok_i csl ; send_t i mer : = 0; r ecei ve_t i mer : = r ecei ve_t i mer +1; SAI . SAI _DATA_r equest ( [ Li f eSi gn, 0, 0, 0, 0] ) } -- when connect ed, i s ms g r ecei ved f r om sai , f or war d t o user and -- r eset r ecei ve t i mer ; { SAI _DATA_i ndi cat i on( nr bc_ms g) [ nr bc_ms g[ 0] / = Li f eSi gn] / r ecei ve_t i mer : = 0; RBC_Us er . RBC_Us er _Dat a_i ndi cat i on( nr bc_ms g) ; } -- when connect ed, i f l i f esi gn r ecei ved f r om sai , r eset r ecei ve t i mer ; -- { SAI _DATA_i ndi cat i on( nr bc_ms g) [ nr bc_ms g[ 0] = Li f eSi gn] / r ecei ve_t i mer : = 0; } -- when connect ed, i gnor e SAI _Er r or _r epor t -- { SAI _Er r or _r epor t } -- when connect ed, di sconnect and f or war d not i f i cat i on when not i f i ed by XXX -- ( and cl ear t i mer s) -- { SAI _DI SCONNECT_i ndi cat i on / RBC_Us er . RBC_Us er _Di sconnect _i ndi cat i on; r ecei ve_t i mer : = 0; send_t i mer : = 0 } -- when connect ed, i f r ecei ve t i mer expi r es, di sconnect , not i f y RBC_Us er and -- r equest SAI t er mi nat i on -- { i csl _t i ck [ r ecei ve_t i mer = max _r ecei ve_t i mer ] / _Ti mer . ok_i csl ; RBC_Us er . RBC_Us er _Di sconnect _i ndi cat i on; SAI . SAI _DI SCONNECT_r equest ; r ecei ve_t i mer : = 0; send_t i mer : = 0; } end I _CSL; The automatically generated graphical layout for this component is shown in Figure 5. Appendix D - ProB encoding of I_CSL MACHI NE HANDOVER SETS CSL_SI GNALS = { SAI _CONNECT_c onf i r m, / / onl y I SAI SAI _CONNECT_i ndi cat i on, / / onl y CSAI SAI _DI SCONNECT_i ndi cat i on, SAI _Er r or _r epor t , SAI _DATA_i ndi cat i on, / / +ar g / / RBC_Us er _Dat a_r equest , / / +ar g i csl _t i ck, ccsl _t i ck} ;
Appears in 1 contract
Samples: Grant Agreement
Redundant. This requirement is a duplication of REQ_005.Irrelevant: The forwarding occurs when the CSL is redundant with REQ_017. Remarks:When in state COMMS, with no relation with the current SAI safe connection state.Multiple REQ_018 The CSL is responsible of reading reports from SFM. Rules: R2_ICSL, R3_ICSL, R8_ICS, R15_ICSL, R16_ICSL, R2_CCSL, R3_CCSL, R8_CCSL, R9_CCSL, R15_CCS, R16_CCSL Issues:Redundant: The meaning and required effect of reading reports from SAI is defined by forwards all the other requirements.Incomplete: No requirements state the effect of reading SAI Error Reports. Remarks:In state NOCOMMS all SAI reports are discarded with the exception ofSAI_CONNECT.indication (called CSL) or SAI_CONNECT_confirmation (calling CSL). REQ_019 The CSL is responsible of sending reports received User message to RBC User functions about (when receiving from SAI the corresponding SAI_DATA indication). REQ_006 Loss of safe connection shall be detected by the CSL reading reports from the underlying SFM (SAI_DISCONNECT.indication). Rules: R16_ICSL, R16_CCSL, R1_ICSL, R1_CCSL Issues:Inconsistency: Loss of safe connection shall also be detected without reading reports of underlying SFM, i.e., by timeout. Remarks: The SAI_DISCONNECT.indication are considered the CSL only in state COMMS. In state NOCOMMS such reports are discarded. REQ_007 If a report from underlying Layers is received that safe connection is lost, the CSL shall consider the communication in state NOCOMMS. Rules: R16_ICSL, R16_CCSL Issues: no issues have been found Remarks: The CSL when receiving a SAI_DISCONNECT.indication moves from COMMS to NOCOMMS. Further effects are related to the timers mentioned in REQ_008, REQ_009. REQ_008 TTS option: after reception of communication report from SAI that the clock offset procedure has been completed, the CSL shall ensure that a message is sent to the partner RBC at the expiration of a configurable transmit time interval (COMMS/NOCOMMSreset at the sending of any message). If no User message needs to be sent, CSL is responsible to send a life sign message (see Figure 4);EC option: After reception of report from SAI that the EC initialisation procedure has been completed, the sending of messages is scheduled cyclically every (configurable) TC. If no request to send messages from User application is pending, a life sign is sent by CSL. If requests are pending, only one message per cycle is sent. Rules: R8_ICSL, R10_ICSL, R11_ICSL, R12_ICSL, R16_ICSL, R17_ICSL, R8_CCSL, R9_CCSL, R10_CCSL, R11_CCSL, R12_CCSL, R16_CCSL, R17_CCSL Issues:RedundantIrrelevant: The reference to SAI criteria (TTS or EC) user for initialising the connection is not relevant for the CSL.Ambiguity: For the case EC, it is not specified which of the pending messages is selected for being sent. Multiple Remarks:Life signs and user messages are sent only when CSL is in state COMMS.The send time interval is set and reset by CSL each time a new safe connection has been established, (i.e., a SAI_CONNECT.indication is received - REQ_024). After the CSL sends a life-sign message to SAI, it is responsibility of SAI to immediately forward it (TTS option) or to bufferise it and sending it at the appropriate EC cycle, but this is part of the requirements on the SAI behaviour.The send timer is reset and stopped when moving from COMMS to NOCOMMS. REQ_009 After reception of report from SAI that the clock offset procedure or EC initialisation has been completed, the condition where no valid messages are received within a configurable time shall be recognised by the CSL. This requirement partly overlaps with is achieved by means of a configurable receive timer (started at the note inside REQ_011.Inconsistency: Reports are not sent to reception of report from SAI on completion of initialisations and reset at the user when reception of any message); if no message (User or life sign) is received within such configurable receive time interval, thecommunication shall be considered in state NOCOMMS. Rules: R8_ICSL, R11_ICSL, R12_ICSL, R13_ICSL, R14_ICSL, R16_ICSL, R17_ICSL, R8_CCSL, R9_CCSL, R11_CCSL, R12_CCSL, R13_CCSL, R14_CCSL, R16_CCSL, R17_CCSL Issues:Irrelevant: The reference to SAI criteria (TTS or EC) user for initialising the connection is not relevant for CSL.Multiple Remarks: Reports The receive time interval is set and reset by CSL each time a new safe connection has been established, (i.e., a SAI_CONNECT.indication is received - REQ_024).Further effects of the expiration of the receive timer are stated in REQ_015.The receive timer is reset and stopped when moving from COMMS to NOCOMMS. REQ_010 When communication is in state NOCOMMS, the CSL shall not accept/forward messages neither from its own RBC User functions about nor from partner RBC; when switching to NOCOMMS, if the safe connection is still active, the CSL shall send a termination order (SAI_DISCONNECT.request). Note: when informed that the communication is in state NOCOMMS, the User functions will terminate all transactions. Rules: R1_ICSL, R4_ICSL, R17_ICSL, R1_CCSL, R4_CCSL, R17_CCSL Issues:Irrelevant: The note attached to REQ_010 does not specify any CSL behavior and is considered as an INFO.Redundant: The same behavior stated by this requirement is stated in REQ_015. Inconsistency: With respect to the wordings "if the safe connection is still active," the CSL does not need to have direct access to the current status of communication are the SAI safe connection. The SAI_DISCONNECT.request must be sent each time only when moving to NOCOMM because of the expiration of the receive timer. In the other case, when CSL moves to NOCOMM because of DISCONNECT notification received from COMMS SAI, there is no need to NOCOMMS and from NOCOMMS send back to XXXXX.Xx SAI the SAI_DISCONNECT.request.Multiple Remarks:Notice that, in principle, in the case of called CSL, report on new connection is sent at the SAI level the safe connectionmight have been already returned to active even without if no indication has already arrived. REQ_011 CSL can switch the communication from state change(COMMS)NOCOMMs to state COMMS only when underlying Layers confirm the re-establishment of a safe connection. The following requirements do not mandate any additional CSL behaviour, but they map logical events to specific interface signals (e.g., SAI_DATA.request). This mapping is partially provided by the previous requirements. They should have the role of info and summary of the exchanged messages, notifications, orders, reports, between the system components. REQ_020 CSL shall receive from User functions the messages to be forwarded to peer RBC User when Note: communication in state COMMSCOMMS is communicated to User functions, that will be able to restart management of transactions. Rules: not applicableR8_ICSL, R8_CCSL
Appears in 1 contract
Samples: Grant Agreement