doc: update release notes for 21.02

[dpdk.git] / doc / guides / sample_app_ug / intro.rst

diff --git a/doc/guides/sample_app_ug/intro.rst b/doc/guides/sample_app_ug/intro.rst
index 6a3b672..8ff223b 100644 (file)
--- a/doc/guides/sample_app_ug/intro.rst
+++ b/doc/guides/sample_app_ug/intro.rst
@@ -15,9 +15,9 @@ Running Sample Applications
 
 Some sample applications may have their own command-line parameters described in
 their respective guides, however all of them also share the same EAL parameters.
-Please refer to  :doc:`../linux_gsg/linux_eal_parameters` or
-:doc:`../freebsd_gsg/freebsd_eal_parameters` for a list of available EAL
-command-line options.
+Please refer to :doc:`EAL parameters (Linux) <../linux_gsg/linux_eal_parameters>`
+or :doc:`EAL parameters (FreeBSD) <../freebsd_gsg/freebsd_eal_parameters>` for
+a list of available EAL command-line options.
 
 
 The DPDK Sample Applications
@@ -45,10 +45,19 @@ examples are highlighted below.
   forwarding, or ``l2fwd`` application does forwarding based on Ethernet MAC
   addresses like a simple switch.
 
+* :doc:`Network Layer 2 forwarding<l2_forward_event>`: The Network Layer 2
+  forwarding, or ``l2fwd-event`` application does forwarding based on Ethernet MAC
+  addresses like a simple switch. It demonstrates usage of poll and event mode
+  IO mechanism under a single application.
+
 * :doc:`Network Layer 3 forwarding<l3_forward>`: The Network Layer3
   forwarding, or ``l3fwd`` application does forwarding based on Internet
   Protocol, IPv4 or IPv6 like a simple router.
 
+* :doc:`Network Layer 3 forwarding Graph<l3_forward_graph>`: The Network Layer3
+  forwarding Graph, or ``l3fwd_graph`` application does forwarding based on IPv4
+  like a simple router with DPDK Graph framework.
+
 * :doc:`Hardware packet copying<ioat>`: The Hardware packet copying,
   or ``ioatfwd`` application demonstrates how to use IOAT rawdev driver for
   copying packets between two threads.