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QPACK [editorial] Post-base index is not relative index. #2940

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Aug 13, 2019
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QPACK [editorial] Post-base index is not relative index. #2940

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6 changes: 3 additions & 3 deletions draft-ietf-quic-qpack.md
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Original file line number Diff line number Diff line change
Expand Up @@ -131,8 +131,8 @@ Absolute Index:

Base:

: A reference point for relative indices. Dynamic references are made relative
to a Base in header blocks.
: A reference point for relative and post-base indices. References to dynamic
table entries in header blocks are relative to a Base.

Insert Count:

Expand Down Expand Up @@ -945,7 +945,7 @@ the Base; setting Delta Base to zero is the most efficient encoding.

For example, with a Required Insert Count of 9, a decoder receives a S bit of 1
and a Delta Base of 2. This sets the Base to 6 and enables post-base indexing
for three entries. In this example, a regular index of 1 refers to the 5th
for three entries. In this example, a relative index of 1 refers to the 5th
entry that was added to the table; a post-base index of 1 refers to the 8th
entry.

Expand Down