2.2.2.5 TLV 5
The following are the constituents of TLV 5 of the WSHA SoH packet (section 2.2.2). All of the values MUST be present, unless otherwise noted. The values MUST be in this order. TLV 5 MUST have at least one instance and MAY have multiple instances depending on how many firewall, antivirus, and antispyware products are installed. The M and R bits are defined in the Protocol Bindings for SoH [TNC-IF-TNCCSPBSoH] and are ignored by the WSHV upon receipt. All TLV 5 values are sent in network-byte order, which is big-endian.
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1 |
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2 |
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3 |
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M |
R |
TLV_Type |
Length |
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Firewall_ProductName (variable) |
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M (1 bit): The M bit MUST be set to zero.
R (1 bit): The R bit is reserved, and MUST be set to zero when sent and ignored on receipt.
TLV_Type (14 bits): A 14-bit unsigned integer that MUST be set to 10.
Length (2 bytes): A 16-bit unsigned integer in network-byte order that MUST indicate the length, in bytes, of the Firewall_ProductName field.
Firewall_ProductName (variable): A string, as specified in section 2.2.8.