Dear All

Draft 19 of PCEP has defined 3 TLVs that can appear inside the object. In
addition, It is referring to other RFCs (RSVP-TE - RFC3209, RFC3473 and
RFC3477) which uses the term Sub-Objects.

Type or the Object Type is more or less same
>In some Sub-objects, Only 15 bits are allocated to Sub-object Type
>In all TLVs (Defined in Draft 16), Type is always 16 bits

The meaning of Length field is different between TLV and Sub-object
>Length field in TLV is length of Value alone and can be Zero indicating
that no Value is present
>Length field in Sub-Object is the length of the whole sub-object and it
starts from 4.

I feel that TLV defined in Draft 19 can be made as same as the sub-object.

Please let me know your thoughts.

Thanking you,

Best regards,
S.SenthilKumar


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