client: Add diagram for osmo-remsim-st2 use case
Change-Id: Iddd870ddbadc2b6570deb00ea6886c3b34ea1e38
diff --git a/doc/manuals/chapters/remsim-client.adoc b/doc/manuals/chapters/remsim-client.adoc
index 977a772..8e26f8e 100644
--- a/doc/manuals/chapters/remsim-client.adoc
+++ b/doc/manuals/chapters/remsim-client.adoc
@@ -20,6 +20,45 @@
blocking I/O on the TCP/RSPRO side. This simplifies the code compared
to a more complex async implementation.
+[graphviz]
+.Overall osmo-remsim architecture using osmo-remsim-client-st2
+----
+graph G {
+ rankdir = LR;
+
+ subgraph cluster_0 {
+ label = "Client";
+ modem [label="Phone/Modem",shape="rectangle"];
+ cardem [label="cardem firmware\ne.g. on sysmoQMOD",shape="rectangle"];
+ client [label="remsim-client-st2"];
+ modem -- cardem [label="ISO 7816-3"];
+ cardem -- client [label="USB ST2"];
+ }
+
+ subgraph cluster_2 {
+ label = "SIM Bank";
+ bankd [label="remsim-bankd"];
+ reader [label="Card Reader\ne.g. sysmoOCTSIM",shape="rectangle"];
+ b_pcscd [label="PC/SC Daemon\nlibccid driver"];
+ bankd -- b_pcscd;
+ b_pcscd -- reader [label = "USB CCID"];
+ }
+
+ subgraph cluster_1 {
+ label = "Server/Backend";
+ server [label="remsim-server"];
+ backend [label="Back-End Application"];
+ server -- backend [label="REST Interface"];
+ }
+
+ client -- bankd [label="RSPRO Data"];
+ client -- server [label="RSPRO Control"];
+ bankd -- server [label="RSPRO Control"];
+}
+----
+
+
+
=== Running
osmo-remsim-client-st2 currently has the following command-line options: