2.2.2.2 ADVERTISE
The ADVERTISE message is sent by a Publisher to a Resolver in response to a SOLICIT message, in order to provide a list of PNRP IDs in the cloud.
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FieldID1 |
Length1 |
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Acked Message ID |
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FieldID2 |
Length2 |
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NumEntries |
ArrayLength |
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ElementFieldType |
EntryLength |
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IDList (variable) |
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... |
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FieldID3 |
Length3 |
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HashedNonce (20 bytes) |
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... |
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FieldID1 (2 bytes): MUST be set to 0x0018 (PNRP_HEADER_ACKED).
Length1 (2 bytes): MUST be set to 0x0008.
Acked Message ID (4 bytes): The value of the Message ID field in the PNRP Header of the SOLICIT message to which this is a response.
FieldID2 (2 bytes): MUST be set to 0x0060 (PNRP_ID_ARRAY).
Length2 (2 bytes): MUST be set to 12+(NumEntries*EntryLength).
NumEntries (2 bytes): The number of PNRP IDs in the IDList field. MUST be in the range 0x0000 to 0x7FFF.
ArrayLength (2 bytes): The length of the entries in the array. MUST be set to 8+(NumEntries*EntryLength).
ElementFieldType (2 bytes): The type of entries in the array. This field MUST be set to 0x0030 (PNRP_ID).
EntryLength (2 bytes): The length, in bytes, of each array element. MUST be set to 0x20 (32 bytes).
IDList (variable): A set of 32-byte PNRP IDs.
FieldID3 (2 bytes): MUST be set to 0x0092 (HASHED_NONCE).
Length3 (2 bytes): MUST be set to 0x0018.
HashedNonce (20 bytes): The value of the HashedNonce field in the SOLICIT message to which this is a response.