Service Discovery Protocol

(TCRL 2023-1, SDP.ICS.p23)

Roles

Table 1b: Role Requirements

Parameter Name	Selected	Description
TSPC_SDP_1b_1	x	Server (C.1)
TSPC_SDP_1b_2	x	Client (C.1)

• C.1: Mandatory to support at least one of SDP 1b/1 “Server” OR SDP 1b/2 “Client”.

UUID capabilities

Table 1: Support Different Size Capabilities on UUID Prerequisite: SDP 1b/1 “Server”

Parameter Name	Selected	Description
TSPC_SDP_1_1	x	128 bit UUID (M)
TSPC_SDP_1_2	x	32 bit UUID (M)
TSPC_SDP_1_3	x	16 bit UUID (M)

• M: Mandatory

Service Search Request PDU

Table 2: Service Search Request Prerequisite: SDP 1b/1 “Server”

Parameter Name	Selected	Description
TSPC_SDP_2_1	x	Service Search Response (M)
TSPC_SDP_2_2		Generates continuation state in Service Search Response (O)

• M: Mandatory

• O: Optional

Service Search Request PDU

Table 3: Error Response to Invalid Service Search Request Prerequisite: SDP 1b/1 “Server”

Parameter Name	Selected	Description
TSPC_SDP_3_1	x	Error response to Service Search Request (M)

• M: Mandatory

Service Attribute Request PDU

Table 4: Service Attribute Request Prerequisite: SDP 1b/1 “Server”

Parameter Name	Selected	Description
TSPC_SDP_4_1	x	Service Attribute Response (M)
TSPC_SDP_4_2		Generates continuation state in Service Attribute Response (O)
TSPC_SDP_4_3	x	Service Attribute Response with AdditionalProtocolDescriptorList attribute (O)

• M: Mandatory

• O: Optional

Service Attribute Request PDU

Table 5: Error Response to Invalid Service Attribute Request Prerequisite: SDP 1b/1 “Server”

Parameter Name	Selected	Description
TSPC_SDP_5_1	x	Error response to Service Attribute Request (M)

• M: Mandatory

Service Search Attribute Request PDU

Table 6: Service Search Attribute Request Prerequisite: SDP 1b/1 “Server”

Parameter Name	Selected	Description
TSPC_SDP_6_1	x	Service Search Attribute Response (M)
TSPC_SDP_6_2		Generates continuation state in Service Search Attribute Response (O)
TSPC_SDP_6_3	x	Service Search Attribute Response with AdditionalProtocolDescriptorList attribute (O)

• M: Mandatory

• O: Optional

Service Search Attribute Request PDU

Table 7: Invalid Service Search Attribute Request Prerequisite: SDP 1b/1 “Server”

Parameter Name	Selected	Description
TSPC_SDP_7_1	x	Error response to Service Search Attribute Request (M)

• M: Mandatory

Service Browsing

Table 8: Service Browsing Prerequisite: SDP 1b/1 “Server”

Parameter Name	Selected	Description
TSPC_SDP_8_1		Browsing, using SDP_ServiceSearchRequest and SDP_ServiceAttributeRequest (O)
TSPC_SDP_8_2		Browsing, using SDP_ServiceSearchAttributeRequest (O)

• O: Optional

Attributes

Table 9: Attributes Present in IUT Prerequisite: SDP 1b/1 “Server”

Parameter Name	Selected	Description
TSPC_SDP_9_1		ServiceID (O)
TSPC_SDP_9_2	x	ProtocolDescriptorList (O)
TSPC_SDP_9_3		ServiceRecordState (O)
TSPC_SDP_9_4		ServiceInfoTimeToLive (O)
TSPC_SDP_9_5		BrowseGroupList (O)
TSPC_SDP_9_6		LanguageBaseAttributeIdList (O)
TSPC_SDP_9_7		ServiceAvailability (O)
TSPC_SDP_9_8		IconURL (O)
TSPC_SDP_9_9	x	ServiceName (O)
TSPC_SDP_9_10	x	ServiceDescription (O)
TSPC_SDP_9_11		ProviderName (O)
TSPC_SDP_9_12		VersionNumberList (O)
TSPC_SDP_9_13		ServiceDataBaseState (O)
TSPC_SDP_9_14	x	BluetoothProfileDescriptorList (O)
TSPC_SDP_9_15		DocumentationURL (O)
TSPC_SDP_9_16		ClientExecutableURL (O)
TSPC_SDP_9_17		AdditionalProtocolDescriptorList (C.1)
TSPC_SDP_9_18	x	ServiceRecordHandle (O)
TSPC_SDP_9_19	x	ServiceClassIDList (O)

• M: Mandatory

• O: Optional

• C.1: Optional IF SDP 9/2 “ProtocolDescriptorList”, otherwise Excluded.