-.. 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.
IP Reassembly Sample Application
================================
* The second difference is that the application differentiates between IP and non-IP traffic by means of offload flags.
-The Longest Prefix Match (LPM for IPv4, LPM6 for IPv6) table is used to store/lookup an outgoing port number, associated with that IPv4 address. Any unmatched packets are forwarded to the originating port.Compiling the Application
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+The Longest Prefix Match (LPM for IPv4, LPM6 for IPv6) table is used to store/lookup an outgoing port number,
+associated with that IPv4 address. Any unmatched packets are forwarded to the originating port.
-To compile the application:
-#. Go to the sample application directory:
+Compiling the Application
+-------------------------
- .. code-block:: console
+To compile the sample application see :doc:`compiling`.
- export RTE_SDK=/path/to/rte_sdk
- cd ${RTE_SDK}/examples/ip_reassembly
+The application is located in the ``ip_reassembly`` sub-directory.
-#. 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
Running the Application
-----------------------
then they are considered as invalid and will be dropped.
Valid range is 1ms - 3600s. Default value: 1s.
-To run the example in linuxapp environment with 2 lcores (2,4) over 2 ports(0,2) with 1 RX queue per lcore:
+To run the example in linux environment with 2 lcores (2,4) over 2 ports(0,2) with 1 RX queue per lcore:
.. code-block:: console
IP_RSMBL: entering main loop on lcore 2
IP_RSMBL: -- lcoreid=2 portid=0
-To run the example in linuxapp environment with 1 lcore (4) over 2 ports(0,2) with 2 RX queues per lcore:
+To run the example in linux environment with 1 lcore (4) over 2 ports(0,2) with 2 RX queues per lcore:
.. code-block:: console
.. code-block:: c
struct l3fwd_ipv4_route l3fwd_ipv4_route_array[] = {
- {IPv4(100, 10, 0, 0), 16, 0},
- {IPv4(100, 20, 0, 0), 16, 1},
- {IPv4(100, 30, 0, 0), 16, 2},
- {IPv4(100, 40, 0, 0), 16, 3},
- {IPv4(100, 50, 0, 0), 16, 4},
- {IPv4(100, 60, 0, 0), 16, 5},
- {IPv4(100, 70, 0, 0), 16, 6},
- {IPv4(100, 80, 0, 0), 16, 7},
+ {RTE_IPV4(100, 10, 0, 0), 16, 0},
+ {RTE_IPV4(100, 20, 0, 0), 16, 1},
+ {RTE_IPV4(100, 30, 0, 0), 16, 2},
+ {RTE_IPV4(100, 40, 0, 0), 16, 3},
+ {RTE_IPV4(100, 50, 0, 0), 16, 4},
+ {RTE_IPV4(100, 60, 0, 0), 16, 5},
+ {RTE_IPV4(100, 70, 0, 0), 16, 6},
+ {RTE_IPV4(100, 80, 0, 0), 16, 7},
};
The default l3fwd_ipv6_route_array table is: