2.2.3.4 TLV 4

The following are the constituents of TLV 4 for the WSHV SoHR packet (section 2.2.3). All of the values MUST be present, unless otherwise noted. The values MUST be in this order. The M and R bits are defined in the Protocol Bindings for SoH [TNC-IF-TNCCSPBSoH] and are ignored by the WSHA upon receipt.


0


1


2


3


4


5


6


7


8


9

1
0


1


2


3


4


5


6


7


8


9

2
0


1


2


3


4


5


6


7


8


9

3
0


1

A

B

TLV_Type (optional)

Length (optional)

Firewall_ComplianceCode (optional)

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): The TLV Type MUST be set to 14.

Length (2 bytes): A 16-bit unsigned integer that MUST be set to 1.

Firewall_ComplianceCode (1 byte): An 8-bit field that MUST be set to 2.