8 Message functional definition and contents
24.5193GPP5G System (5GS)Release 16Stage 3Time-Sensitive Networking (TSN) Application Function (AF) to Device-Side TSN Translator (DS-TT) and Network-Side TSN Translator (NW-TT) protocol aspectsTS
8.1 Manage Ethernet port command
8.1.1 Message definition
The MANAGE ETHERNET PORT COMMAND message is sent by the TSN AF to the DS-TT or NW-TT to manage the Ethernet port at the DS-TT or NW-TT, see table 8.1.1.1
Message type: MANAGE ETHERNET PORT COMMAND
Significance: dual
Direction: TSN AF to DS-TT, TSN AF to NW-TT
Table 8.1.1.1: MANAGE ETHERNET PORT COMMAND message content
IEI |
Information Element |
Type/Reference |
Presence |
Format |
Length |
MANAGE ETHERNET PORT COMMAND message identity |
Ethernet port management service message type 9.1 |
M |
V |
1 |
|
Ethernet port management list |
Ethernet port management list 9.2 |
M |
LV-E |
3-65534 |
8.2 Manage Ethernet port complete
8.2.1 Message definition
The MANAGE ETHERNET PORT COMPLETE message is sent by the DS-TT or NW-TT to the TSN AF to complete the network-initiated Ethernet port management procedure or the TSN AF-initiated Ethernet port management procedure, see table 8.2.1.1
Message type: MANAGE ETHERNET PORTCOMPLETE
Significance: dual
Direction: DS-TT to TSN AF, NW-TT to TSN AF
Table 8.2.1.1: MANAGE ETHERNET PORT COMPLETE message content
IEI |
Information Element |
Type/Reference |
Presence |
Format |
Length |
MANAGE ETHERNET PORT COMPLETE message identity |
Ethernet port management service message type 9.1 |
M |
V |
1 |
|
70 |
Ethernet port management capability |
Ethernet port management capability 9.3 |
O |
TLV-E |
5-65534 |
71 |
Ethernet port status |
Ethernet port status 9.4 |
O |
TLV-E |
5-65534 |
72 |
Ethernet port update result |
Ethernet port update result 9.5 |
O |
TLV-E |
5-65534 |
8.2.2 Ethernet port management capability
This IE shall be included if the TSN AF has included an operation with operation code set to "get capabilities" in the MANAGE ETHERNET PORT COMMAND message.
8.2.3 Ethernet port status
This IE shall be included if the TSN AF has included one or more operations with operation code set to "read parameter" in the MANAGE ETHERNET PORT COMMAND message.
8.2.4 Ethernet port update result
This IE shall be included if the TSN AF has included one or more operations with operation code set to "set parameter" in the MANAGE ETHERNET PORT COMMAND message.
8.3 Ethernet port management notify
8.3.1 Message definition
The ETHERNET PORT MANAGEMENT NOTIFY message is sent by the DS-TT or NW-TT to the TSN AF to notify the TSN AF of one or more changes in the value of Ethernet port management parameters, see table 8.3.1.1
Message type: ETHERNET PORT MANAGEMENT NOTIFY
Significance: dual
Direction: DS-TT to TSN AF, NW-TT to TSN AF
Table 8.3.1.1: ETHERNET PORT MANAGEMENT NOTIFY message content
IEI |
Information Element |
Type/Reference |
Presence |
Format |
Length |
ETHERNET PORT MANAGEMENT NOTIFY message identity |
Ethernet port management service message type 9.1 |
M |
V |
1 |
|
Ethernet port status |
Ethernet port status 9.4 |
M |
LV-E |
4-65533 |
8.4 Ethernet port management notify ack
8.4.1 Message definition
The ETHERNET PORT MANAGEMENT NOTIFY ACK message is sent by the TSN AF to the DS-TT or NW-TT to acknowledge an ETHERNET PORT MANAGEMENT NOTIFY message, see table 8.4.1.1
Message type: ETHERNET PORT MANAGEMENT NOTIFY ACK
Significance: dual
Direction: TSN AF to DS-TT, TSN AF to NW-TT
Table 8.4.1.1: ETHERNET PORT MANAGEMENT NOTIFY ACK message content
IEI |
Information Element |
Type/Reference |
Presence |
Format |
Length |
ETHERNET PORT MANAGEMENT NOTIFY ACK message identity |
Ethernet port management service message type 9.1 |
M |
V |
1 |
8.5 Ethernet port management notify complete
8.5.1 Message definition
The ETHERNET PORT MANAGEMENT NOTIFY COMPLETE message is sent by the DS-TT to the TSN AF to complete the DS-TT-initiated Ethernet port management procedure, see table 8.5.1.1
Message type: ETHERNET PORT MANAGEMENT NOTIFY COMPLETE
Significance: dual
Direction: DS-TT to TSN AF
Table 8.5.1.1: ETHERNET PORT MANAGEMENT NOTIFY COMPLETE message content
IEI |
Information Element |
Type/Reference |
Presence |
Format |
Length |
ETHERNET PORT MANAGEMENT NOTIFY COMPLETE message identity |
Ethernet port management service message type 9.1 |
M |
V |
1 |
8.6 Ethernet port management capability
8.6.1 Message definition
The ETHERNET PORT MANAGEMENT CAPABILITY message is sent by the DS-TT to provide the DS-TT supported Ethernet port management capabilities to the TSN AF, see table 8.6.1.1
Message type: ETHERNET PORT MANAGEMENT CAPABILITY
Significance: dual
Direction: DS-TT to TSN AF
Table 8.6.1.1: ETHERNET PORT MANAGEMENT CAPABILITY message content
IEI |
Information Element |
Type/Reference |
Presence |
Format |
Length |
ETHERNET PORT MANAGEMENT CAPABILITY message identity |
Ethernet port management service message type 9.1 |
M |
V |
1 |
|
Ethernet port management capability |
Ethernet port management capability 9.3 |
M |
LV-E |
4-65533 |
8.6.2 Void
8.7 Manage Bridge command
8.7.1 Message definition
The MANAGE BRIDGE COMMAND message is sent by the TSN AF to the NW-TT to manage the Bridge functionalities, see table 8.7.1.1
Message type: MANAGE BRIDGE COMMAND
Significance: dual
Direction: TSN AF to NW-TT
Table 8.7.1.1: MANAGE BRIDGE COMMAND message content
IEI |
Information Element |
Type/Reference |
Presence |
Format |
Length |
MANAGE BRIDGE COMMAND message identity |
Bridge management service message type 9.5A |
M |
V |
1 |
|
Bridge management list |
Bridge management list 9.5B |
M |
LV-E |
3-65530 |
8.8 Manage Bridge complete
8.8.1 Message definition
The MANAGE BRIDGE COMPLETE message is sent by the NW-TT to the TSN AF to complete the TSN AF-initiated Bridge management procedure, see table 8.8.1.1
Message type: MANAGE BRIDGE COMPLETE
Significance: dual
Direction: NW-TT to TSN AF
Table 8.8.1.1: MANAGE BRIDGE COMPLETE message content
IEI |
Information Element |
Type/Reference |
Presence |
Format |
Length |
MANAGE BRIDGE COMPLETE message identity |
Bridge management service message type 9.5A |
M |
V |
1 |
|
70 |
Bridge management capability |
Bridge management capability 9.5C |
O |
TLV-E |
5-65530 |
71 |
Bridget status |
Bridge status 9.5D |
O |
TLV-E |
5-65530 |
72 |
Bridge update result |
Bridge update result 9.5E |
O |
TLV-E |
5-65530 |
8.8.2 Bridge management capability
This IE shall be included if the TSN AF has included an operation with operation code set to "get capabilities" in the MANAGE BRIDGE COMMAND message.
8.8.3 Bridge status
This IE shall be included if the TSN AF has included one or more operations with operation code set to "read parameter" in the MANAGE BRIDGE COMMAND message.
8.8.4 Bridge update result
This IE shall be included if the TSN AF has included one or more operations with operation code set to "set parameter" in the MANAGE BRIDGE COMMAND message.
8.9 Bridge management notify
8.9.1 Message definition
The BRIDGE MANAGEMENT NOTIFY message is sent by the NW-TT to the TSN AF to notify the TSN AF of one or more changes in the value of Bridge management parameters, see table 8.9.1.1
Message type: BRIDGE MANAGEMENT NOTIFY
Significance: dual
Direction: NW-TT to TSN AF
Table 8.9.1.1: BRIDGE MANAGEMENT NOTIFY message content
IEI |
Information Element |
Type/Reference |
Presence |
Format |
Length |
BRIDGE MANAGEMENT NOTIFY message identity |
Bridge management service message type 9.5A |
M |
V |
1 |
|
Bridge status |
Bridge status 9.5D |
M |
LV-E |
4-65530 |
8.10 Bridge management notify ack
8.10.1 Message definition
The BRIDGE MANAGEMENT NOTIFY ACK message is sent by the TSN AF to the NW-TT to acknowledge a BRIDGE MANAGEMENT NOTIFY message, see table 8.10.1.1
Message type: BRIDGE MANAGEMENT NOTIFY ACK
Significance: dual
Direction: TSN AF to NW-TT
Table 8.10.1.1: BRIDGE MANAGEMENT NOTIFY ACK message content
IEI |
Information Element |
Type/Reference |
Presence |
Format |
Length |
BRIDGE MANAGEMENT NOTIFY ACK message identity |
Bridge management service message type 9.5A |
M |
V |
1 |