unzip DPDK-<version>.zip
cd DPDK-<version>
- ls
- app/ config/ examples/ lib/ LICENSE.GPL LICENSE.LGPL Makefile
- mk/ scripts/ tools/
-
The DPDK is composed of several directories:
* lib: Source code of DPDK libraries
DPDK environment that are required to build customer applications.
In addition, the test and testpmd applications are built under the build/app
directory, which may be used for testing. A kmod directory is also present that
-contains the kernel modules to install:
-
-.. code-block:: console
-
- ls x86_64-native-bsdapp-gcc
-
- app build include kmod lib Makefile
-
+contains the kernel modules to install.
.. _loading_contigmem:
unzip DPDK-<version>.zip
cd DPDK-<version>
- ls
- app/ config/ examples/ lib/ LICENSE.GPL LICENSE.LGPL Makefile
- mk/ scripts/ tools/
-
The DPDK is composed of several directories:
* lib: Source code of DPDK libraries
In addition, the test and testpmd applications are built under the build/app directory, which may be used for testing.
A kmod directory is also present that contains kernel modules which may be loaded if needed.
-.. code-block:: console
-
- ls x86_64-native-linuxapp-gcc
-
- app build include kmod lib Makefile
-
Loading Modules to Enable Userspace IO for DPDK
-----------------------------------------------
~~~~~~~~~~~~~~~~~~~~~~~
After installation, a build directory structure is created.
-Each build directory contains include files, libraries, and applications:
-
-.. code-block:: console
-
- ~/DPDK$ ls
- app MAINTAINERS
- config Makefile
- COPYRIGHT mk
- doc scripts
- examples lib
- tools x86_64-native-linuxapp-gcc
- x86_64-native-linuxapp-icc i686-native-linuxapp-gcc
- i686-native-linuxapp-icc
-
- ...
- ~/DEV/DPDK$ ls i686-native-linuxapp-gcc
-
- app build buildtools include kmod lib Makefile
-
-
- ~/DEV/DPDK$ ls i686-native-linuxapp-gcc/app/
- cmdline_test dump_cfg test testpmd
- cmdline_test.map dump_cfg.map test.map
- testpmd.map
-
-
- ~/DEV/DPDK$ ls i686-native-linuxapp-gcc/lib/
-
- libethdev.a librte_hash.a librte_mbuf.a librte_pmd_ixgbe.a
-
- librte_cmdline.a librte_lpm.a librte_mempool.a librte_ring.a
-
- librte_eal.a librte_pmd_e1000.a librte_timer.a
-
-
- ~/DEV/DPDK$ ls i686-native-linuxapp-gcc/include/
- arch rte_cpuflags.h rte_memcpy.h
- cmdline_cirbuf.h rte_cycles.h rte_memory.h
- cmdline.h rte_debug.h rte_mempool.h
- cmdline_parse_etheraddr.h rte_eal.h rte_memzone.h
- cmdline_parse.h rte_errno.h rte_pci_dev_ids.h
- cmdline_parse_ipaddr.h rte_ethdev.h rte_pci.h
- cmdline_parse_num.h rte_ether.h rte_per_lcore.h
- cmdline_parse_portlist.h rte_fbk_hash.h rte_prefetch.h
- cmdline_parse_string.h rte_hash_crc.h rte_random.h
- cmdline_rdline.h rte_hash.h rte_ring.h
- cmdline_socket.h rte_interrupts.h rte_rwlock.h
- cmdline_vt100.h rte_ip.h rte_sctp.h
- exec-env rte_jhash.h rte_spinlock.h
- rte_alarm.h rte_launch.h rte_string_fns.h
- rte_atomic.h rte_lcore.h rte_tailq.h
- rte_branch_prediction.h rte_log.h rte_tcp.h
- rte_byteorder.h rte_lpm.h rte_timer.h
- rte_common.h rte_malloc.h rte_udp.h
- rte_config.h rte_mbuf.h
-
+Each build directory contains include files, libraries, and applications.
A build directory is specific to a configuration that includes architecture + execution environment + toolchain.
It is possible to have several build directories sharing the same sources with different configurations.