Update docs.

Author: aouinizied

docs/api.md

@@ -7,22 +7,6 @@ nav_order: 4
 
 # APIs Documentation
 
-<img src="{{ site.baseurl }}/resources/architecture_nfstream.png" alt="drawing" width="730"/>
-
-The flow-based aggregation consists of aggregating packets into flows based on a shared set of characteristics 
-(flow key, e.g., source IP address, destination IP address, transport protocol, source port, destination port, 
-VLAN identifier, tunnel Identifier). A flow cache maintains each flow entry until its termination (e.g., active timeout, inactive timeout).
-While the entry is present in the flow cache, basic counters, and several metrics are updated. 
-If two pairs generate flows on both directions, the flow cache uses a bidirectional flow definition, adding counters 
-and metrics for both directions.
-
-In the above schema, NFStream overall architecture is depicted and could be summarized as follows:
-* NFStreamer: the driver process, it is responsible of setting the overall workflow which is mainly an orchestration of 
-parallel metering processes.
-* Meters: are the core parts of NFStream framework. Raw packets are processed (e.g. timestamped, decoded, truncated) 
-and dispatched across meters. Each meter is able to aggregate packet information into flow and compute required features 
-until flow expiration is triggered (active timeout, inactive timeout).
-
 ## Table of contents
 {: .no_toc .text-delta }
 

docs/design.md

@@ -91,10 +91,10 @@ each time a new NFPacket is mapped to the flow entry. Finally, on_expire is perf
 expired. Consequently, extending NFStream is simple. Adding new flow features or ML model outcomes can be achieved 
 in just a few lines.
 
-## Socket state collector
-Socket state collector probes the Operating System kernel logs to construct a view of the active connections table.
-It is only activated when system visibility mode is set for end-host ground truth generation.
-The collector detects creation and closing of connections and send these state updates to the streamer.
+## Socket collector
+Socket collector probes the Operating System logs to construct a view of the active connections table.
+It is only activated when system visibility mode is set for end-host ground truth generation. The collector detects 
+creation and closing of connections and send these state updates to the streamer.
 
 > **Performance considerations**: Please read current design [**details**][net_connection] before considering enabling 
 > this component at scale.

index.html

@@ -9,8 +9,7 @@
     <meta name="image" property="og:image" content="https://www.nfstream.org/resources/preview.png">
     <div class="lp-center">
       <h1 style="font-weight: bold">NFStream: Flexible Network Data Analysis Framework</h1>
-      <h2 style="padding-bottom: 30px">NFStream is a multiplatform Python framework providing fast, flexible, and expressive data structures designed to make
-        working with online or offline network data easy and intuitive.</h2>
+      <h2 style="padding-bottom: 30px">a multiplatform Python framework providing fast, flexible, and expressive data structures designed to make working with online or offline network data easy and intuitive.</h2>
       <a href="https://mybinder.org/v2/gh/aouinizied/nfstream-tutorials/master?filepath=demo_notebook.ipynb" class="btn btn-blue fs-5 mb-3 mb-md-5 mr-5">Live Notebook</a>
       <a href="{{ site.baseurl }}/docs/" class="btn btn-blue fs-5 mb-3 mb-md-5">Get Started</a>
     </div>
@@ -52,7 +51,7 @@ <h2>Network Flow aggregation and statistical features extraction</h2>
 
 df = offline_streamer.to_pandas(columns_to_anonymize=())
 total_flows = offline_streamer.to_csv(flows_per_file=10000,
-                                      columns_to_anonymize=("src_ip"))
+                                      columns_to_anonymize=())
 
 {% endhighlight %}
       </div>
@@ -121,6 +120,7 @@ <h2>Multiplatform support</h2>
         <h3>Documentation</h3>
         <ul>
           <li><a href="{{ site.baseurl }}/docs/#installation-guide" class="lp-footer-item">Installation Guide</a></li>
+          <li><a href="{{ site.baseurl }}/docs/design" class="lp-footer-item">Design Overview</a></li>
           <li><a href="{{ site.baseurl }}/docs/api" class="lp-footer-item">API Documentation</a></li>
           <li><a href="{{ site.baseurl }}/docs/releases" class="lp-footer-item">Releases</a></li>
           <li><a href="{{ site.baseurl }}/docs/license" class="lp-footer-item">License</a></li>