[lsd0004] branch master updated: add architecture

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martin-schanzenbach pushed a commit to branch master
in repository lsd0004.

The following commit(s) were added to refs/heads/master by this push:
     new 1b6ce01  add architecture
1b6ce01 is described below

commit 1b6ce015a562684970a648972216e03200e2b148
Author: Martin Schanzenbach <mschanzenbach@posteo.de>
AuthorDate: Wed Sep 29 11:31:13 2021 +0200

    add architecture
---
 draft-schanzen-r5n.xml | 112 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 112 insertions(+)

diff --git a/draft-schanzen-r5n.xml b/draft-schanzen-r5n.xml
index c4e1780..481e429 100644
--- a/draft-schanzen-r5n.xml
+++ b/draft-schanzen-r5n.xml
@@ -107,6 +107,84 @@
 
      </t>
    </section>
+   <section anchor="architecture" numbered="true" toc="default">
+     <name>Architecture</name>
+     <t>
+       R5N is an overlay network with a pluggable transport layer.
+       The following figure shows the R5N architecture.
+     </t>
+       <figure>
+         <artwork name="" type="" align="left" alt=""><![CDATA[
+        +-----------------+  +-------+
+        | GNU Name System |  | CADET |  ...
+        +-----------------+  +-------+
+       ------------------------------------ Overlay Interface
+               ^
+               |   +---------------+
+               |   | Block Storage |
+               |   +---------------+
+               |    ^
+               v    v
+        +--------------------+    +---------+
+        | Message Processing |<-->| Routing |
+        +--------------------+    +---------+
+           ^                          ^
+           v                          v
+       ------------------------------------ Underlay Interface
+         +--------+  +--------+
+         |GNUnet  |  |IP      |  ...
+         |Underlay|  |Underlay|
+         |Link    |  |Link    |
+         +--------+  +--------+
+
+           ]]></artwork>
+       </figure>
+     <dl>
+       <dt>Applications</dt>
+       <dd>
+         Applications are components which directly use the DHT overlay
+         interfaces. Possible applications include the GNU Name System
+         <xref target="I-D.draft-schanzen-gns" /> or the CADET transport system
+         <xref target="cadet" />.
+       </dd>
+       <dt>Overlay Interface</dt>
+       <dd>
+         The Overlay Interface exposes the core operations of the DHT overlay
+         to applications.
+         This includes querying and retrieving data from the DHT.
+       </dd>
+       <dt>Block Storage</dt>
+       <dd>
+         The Block Storage component is used to persist and manage data
+         by peers. It includes logic for quotas, caching stragegies and
+         data validation.
+       </dd>
+       <dt>Message Processing</dt>
+       <dd>
+         The Message Processing component processes requests from and responses
+         to applications as well as messages from the underlay network.
+       </dd>
+       <dt>Routing</dt>
+       <dd>
+         The Routing component includes the routing table as well as
+         routing and peer selection logic. It facilitates the R5N routing
+         algorithm with required data structures and algorithms.
+       </dd>
+       <dt>Underlay Interface</dt>
+       <dd>
+         The DHT Underlay Interface is an abstraction layer on top of the
+         supported links of a peer. Peers may be linked by a variety of
+         different transports, including "classical" protocols such as
+         TCP, UDP and TLS or advanced protocols such as GNUnet, L2P or Tor.
+       </dd>
+     </dl>
+   </section>
+   <section anchor="underlay" numbered="true" toc="default">
+     <name>Underlay</name>
+     <t>
+       Discuss the DHT underlay concept here.
+     </t>
+   </section>
    <section anchor="connectivity" numbered="true" toc="default">
      <name>Connectivity and addressing</name>
      <t>
@@ -699,6 +777,40 @@ Purpose | Name            | References | Description
            <date year="2011"/>
          </front>
        </reference>
+       <reference anchor="cadet" 
target="https://doi.org/10.1109/MedHocNet.2014.6849107";>
+         <front>
+           <title>CADET: Confidential ad-hoc decentralized end-to-end 
transport</title>
+          <author initials="B." surname="Polot" fullname="Bartlomiej Polot">
+            <organization>Technische Universität München</organization>
+          </author>
+
+          <author initials="C." surname="Grothoff"
+            fullname="Christian Grothoff">
+          <organization>Technische Universität München</organization>
+          </author>
+           <date year="2014"/>
+         </front>
+       </reference>
+       <reference anchor="I-D.draft-schanzen-gns" 
target="https://datatracker.ietf.org/doc/draft-schanzen-gns/";>
+         <front>
+           <title>The GNU Name System</title>
+          <author initials="M." surname="Schanzenbach" fullname="Martin 
Schanzenbach">
+            <organization>GNUnet e.V.</organization>
+          </author>
+
+          <author initials="C." surname="Grothoff"
+            fullname="Christian Grothoff">
+          <organization>GNUnet e.V.</organization>
+        </author>
+          <author initials="B." surname="Fix"
+            fullname="Bernd Fix">
+          <organization>GNUnet e.V.</organization>
+          </author>
+           <date year="2021"/>
+         </front>
+       </reference>
+
+
 
 
 

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