update overview with a note about many to one connection ID cache

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18824)

diff --git a/doc/designs/quic-design/quic-overview.md b/doc/designs/quic-design/quic-overview.md
index bec197b9ed858e5ef176c007c8144ff8812e5f69..141abcb9bcae82922ea3260a7f9148716ef199e9 100644 (file)
--- a/doc/designs/quic-design/quic-overview.md
+++ b/doc/designs/quic-design/quic-overview.md
@@ -32,9 +32,10 @@ Connection ID Cache
 A table matching Connection IDs with Connection objects represented
 via SSL objects.
 
-_In MVP there is basically 1-to-1 matching of Connection IDs to Connection
-objects. This will be changed with Path migration support and QUIC
-server support._
+_In MVP there is a many-to-1 matching of Connection IDs to Connection
+objects.  Refer third paragraph in [5.1]_
+
+[5.1]: (https://datatracker.ietf.org/doc/html/rfc9000#section-5.1)
 
 Timer And Event Queue
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