New upstream version 18.05

[deb_dpdk.git] / doc / guides / sample_app_ug / l2_forward_job_stats.rst

diff --git a/doc/guides/sample_app_ug/l2_forward_job_stats.rst b/doc/guides/sample_app_ug/l2_forward_job_stats.rst
index 1029cc8..d7219a2 100644 (file)
--- a/doc/guides/sample_app_ug/l2_forward_job_stats.rst
+++ b/doc/guides/sample_app_ug/l2_forward_job_stats.rst
@@ -1,32 +1,5 @@
-..  BSD LICENSE
-    Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
-    All rights reserved.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    * Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in
-    the documentation and/or other materials provided with the
-    distribution.
-    * Neither the name of Intel Corporation nor the names of its
-    contributors may be used to endorse or promote products derived
-    from this software without specific prior written permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-    A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-    OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-    LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+..  SPDX-License-Identifier: BSD-3-Clause
+    Copyright(c) 2010-2015 Intel Corporation.
 
 L2 Forwarding Sample Application (in Real and Virtualized Environments) with core load statistics.
 ==================================================================================================
@@ -97,26 +70,9 @@ in this case enabling a total of four Virtual Functions.
 Compiling the Application
 -------------------------
 
-#.  Go to the example directory:
+To compile the sample application see :doc:`compiling`.
 
-    .. code-block:: console
-
-        export RTE_SDK=/path/to/rte_sdk
-        cd ${RTE_SDK}/examples/l2fwd-jobstats
-
-#.  Set the target (a default target is used if not specified). For example:
-
-    .. code-block:: console
-
-        export RTE_TARGET=x86_64-native-linuxapp-gcc
-
-    *See the DPDK Getting Started Guide* for possible RTE_TARGET values.
-
-#.  Build the application:
-
-    .. code-block:: console
-
-        make
+The application is located in the ``l2fwd-jobstats`` sub-directory.
 
 Running the Application
 -----------------------
@@ -222,11 +178,6 @@ in the *DPDK Programmer's Guide* and the *DPDK API Reference*.
 
 .. code-block:: c
 
-    nb_ports = rte_eth_dev_count();
-
-    if (nb_ports == 0)
-        rte_exit(EXIT_FAILURE, "No Ethernet ports - bye\n");
-
     /* reset l2fwd_dst_ports */
 
     for (portid = 0; portid < RTE_MAX_ETHPORTS; portid++)
@@ -237,7 +188,7 @@ in the *DPDK Programmer's Guide* and the *DPDK API Reference*.
     /*
      * Each logical core is assigned a dedicated TX queue on each port.
      */
-    for (portid = 0; portid < nb_ports; portid++) {
+    RTE_ETH_FOREACH_DEV(portid) {
         /* skip ports that are not enabled */
         if ((l2fwd_enabled_port_mask & (1 << portid)) == 0)
            continue;
@@ -558,7 +509,7 @@ If the table is full, the whole packets table is transmitted using the l2fwd_sen
     /* Send the packet on an output interface */
 
     static int
-    l2fwd_send_packet(struct rte_mbuf *m, uint8_t port)
+    l2fwd_send_packet(struct rte_mbuf *m, uint16_t port)
     {
         unsigned lcore_id, len;
         struct lcore_queue_conf *qconf;
@@ -593,7 +544,7 @@ however it improves performance:
         unsigned lcore_id;
         struct lcore_queue_conf *qconf;
         struct mbuf_table *m_table;
-        uint8_t portid;
+        uint16_t portid;
 
         lcore_id = rte_lcore_id();
         qconf = &lcore_queue_conf[lcore_id];