ring: fix memory leak when detaching

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

diff --git a/doc/guides/sample_app_ug/kernel_nic_interface.rst b/doc/guides/sample_app_ug/kernel_nic_interface.rst
index d6876e2..f1deca9 100644 (file)
--- a/doc/guides/sample_app_ug/kernel_nic_interface.rst
+++ b/doc/guides/sample_app_ug/kernel_nic_interface.rst
@@ -71,13 +71,12 @@ it is just for performance testing, or it can work together with VMDq support in
 
 The packet flow through the Kernel NIC Interface application is as shown in the following figure.
 
-.. _figure_2:
+.. _figure_kernel_nic:
 
-**Figure 2. Kernel NIC Application Packet Flow**
+.. figure:: img/kernel_nic.*
 
-.. image3_png has been renamed to kernel_nic.*
+   Kernel NIC Application Packet Flow
 
-|kernel_nic|
 
 Compiling the Application
 -------------------------
@@ -243,15 +242,6 @@ Setup of mbuf pool, driver and queues is similar to the setup done in the L2 For
 In addition, one or more kernel NIC interfaces are allocated for each
 of the configured ports according to the command line parameters.
 
-The code for creating the kernel NIC interface for a specific port is as follows:
-
-.. code-block:: c
-
-    kni = rte_kni_create(port, MAX_PACKET_SZ, pktmbuf_pool, &kni_ops);
-    if (kni == NULL)
-        rte_exit(EXIT_FAILURE, "Fail to create kni dev "
-           "for port: %d\n", port);
-
 The code for allocating the kernel NIC interfaces for a specific port is as follows:
 
 .. code-block:: c
@@ -616,5 +606,3 @@ Currently, setting a new MTU and configuring the network interface (up/ down) ar
             RTE_LOG(ERR, APP, "Failed to start port %d\n", port_id);
         return ret;
     }
-
-.. |kernel_nic| image:: img/kernel_nic.*