X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=doc%2Fguides%2Fsample_app_ug%2Flink_status_intr.rst;h=8c11ba4ae80a8ecfb10a70c05542370da387f65d;hb=00b94c1c21d4e8300c51acdd5a0e43bed4552bae;hp=f9af4749268292967ed53b8d4042b2a72c43e723;hpb=3dcfe0390c90560bdd4295dcb009e217521ca4a3;p=dpdk.git diff --git a/doc/guides/sample_app_ug/link_status_intr.rst b/doc/guides/sample_app_ug/link_status_intr.rst index f9af474926..8c11ba4ae8 100644 --- a/doc/guides/sample_app_ug/link_status_intr.rst +++ b/doc/guides/sample_app_ug/link_status_intr.rst @@ -1,32 +1,5 @@ -.. BSD LICENSE - Copyright(c) 2010-2014 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) 2010-2014 Intel Corporation. Link Status Interrupt Sample Application ======================================== @@ -55,32 +28,9 @@ and the behavior of L2 forwarding each time the link status changes. 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/link_status_interrupt - -#. 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 - -.. note:: - - The compiled application is written to the build subdirectory. - To have the application written to a different location, - the O=/path/to/build/directory option may be specified on the make command line. +The application is located in the ``link_status_interrupt`` sub-directory. Running the Application ----------------------- @@ -141,15 +91,11 @@ To fully understand this code, it is recommended to study the chapters that rela if (rte_pci_probe() < 0) rte_exit(EXIT_FAILURE, "Cannot probe PCI\n"); - nb_ports = rte_eth_dev_count(); - if (nb_ports == 0) - rte_exit(EXIT_FAILURE, "No Ethernet ports - bye\n"); - /* * 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 ((lsi_enabled_port_mask & (1 << portid)) == 0) @@ -219,7 +165,7 @@ An example callback function that has been written as indicated below. .. code-block:: c static void - lsi_event_callback(uint8_t port_id, enum rte_eth_event_type type, void *param) + lsi_event_callback(uint16_t port_id, enum rte_eth_event_type type, void *param) { struct rte_eth_link link; @@ -405,7 +351,7 @@ If the table is full, the whole packets table is transmitted using the lsi_send_ /* Send the packet on an output interface */ static int - lsi_send_packet(struct rte_mbuf *m, uint8_t port) + lsi_send_packet(struct rte_mbuf *m, uint16_t port) { unsigned lcore_id, len; struct lcore_queue_conf *qconf;