=========================================
The easiest way to get up and running with the DPDK on FreeBSD is to
-install it from the ports collection. Details of getting and using the ports
-collection are documented in the
-`FreeBSD Handbook <http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/index.html>`_.
+install it using the FreeBSD `pkg` utility or from the ports collection.
+Details of installing applications from packages or the ports collection are documented in the
+`FreeBSD Handbook <http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/index.html>`_,
+chapter `Installing Applications: Packages and Ports <https://www.freebsd.org/doc/handbook/ports.html>`_.
.. note::
- Testing has been performed using FreeBSD 10.0-RELEASE (x86_64) and requires the
- installation of the kernel sources, which should be included during the
- installation of FreeBSD.
+ Please ensure that the latest patches are applied to third party libraries
+ and software to avoid any known vulnerabilities.
-Installing the DPDK FreeBSD Port
---------------------------------
-On a system with the ports collection installed in ``/usr/ports``, the DPDK
-can be installed using the commands:
+Installing the DPDK Package for FreeBSD
+---------------------------------------
-.. code-block:: console
+DPDK can be installed on FreeBSD using the command::
- cd /usr/ports/net/dpdk
+ pkg install dpdk
- make install
-
-After the installation of the DPDK port, instructions will be printed on
+After the installation of the DPDK package, instructions will be printed on
how to install the kernel modules required to use the DPDK. A more
complete version of these instructions can be found in the sections
:ref:`loading_contigmem` and :ref:`loading_nic_uio`. Normally, lines like
those below would be added to the file ``/boot/loader.conf``.
-.. code-block:: console
+.. code-block:: shell
# Reserve 2 x 1G blocks of contiguous memory using contigmem driver:
hw.contigmem.num_buffers=2
hw.nic_uio.bdfs="2:0:0,2:0:1"
nic_uio_load="YES"
+
+Installing the DPDK FreeBSD Port
+--------------------------------
+
+If so desired, the user can install DPDK using the ports collection rather than from
+a pre-compiled binary package.
+On a system with the ports collection installed in ``/usr/ports``, the DPDK
+can be installed using the commands::
+
+ cd /usr/ports/net/dpdk
+
+ make install
+
+
Compiling and Running the Example Applications
----------------------------------------------
When the DPDK has been installed from the ports collection it installs
-its example applications in ``/usr/local/share/dpdk/examples`` - also accessible via
-symlink as ``/usr/local/share/examples/dpdk``. These examples can be compiled and
-run as described in :ref:`compiling_sample_apps`. In this case, the required
-environmental variables should be set as below:
+its example applications in ``/usr/local/share/dpdk/examples``.
+These examples can be compiled and run as described in :ref:`compiling_sample_apps`.
-* ``RTE_SDK=/usr/local/share/dpdk``
+.. note::
-* ``RTE_TARGET=x86_64-native-freebsd-clang``
+ DPDK example applications must be complied using `gmake` rather than
+ BSD `make`. To detect the installed DPDK libraries, `pkg-config` should
+ also be installed on the system.
.. note::
To install a copy of the DPDK compiled using gcc, please download the
- official DPDK package from http://core.dpdk.org/download/ and install manually using
+ official DPDK package from https://core.dpdk.org/download/ and install manually using
the instructions given in the next chapter, :ref:`building_from_source`
An example application can therefore be copied to a user's home directory and
-compiled and run as below:
-
-.. code-block:: console
-
- export RTE_SDK=/usr/local/share/dpdk
-
- export RTE_TARGET=x86_64-native-freebsd-clang
+compiled and run as below, where we have 2 memory blocks of size 1G reserved
+via the contigmem module, and 4 NIC ports bound to the nic_uio module::
cp -r /usr/local/share/dpdk/examples/helloworld .
cd helloworld/
gmake
- CC main.o
- LD helloworld
- INSTALL-APP helloworld
- INSTALL-MAP helloworld.map
-
- sudo ./build/helloworld -l 0-3 -n 2
+ cc -O3 -I/usr/local/include -include rte_config.h -march=corei7 -D__BSD_VISIBLE main.c -o build/helloworld-shared -L/usr/local/lib -lrte_bpf -lrte_flow_classify -lrte_pipeline -lrte_table -lrte_port -lrte_fib -lrte_ipsec -lrte_stack -lrte_security -lrte_sched -lrte_reorder -lrte_rib -lrte_rcu -lrte_rawdev -lrte_pdump -lrte_member -lrte_lpm -lrte_latencystats -lrte_jobstats -lrte_ip_frag -lrte_gso -lrte_gro -lrte_eventdev -lrte_efd -lrte_distributor -lrte_cryptodev -lrte_compressdev -lrte_cfgfile -lrte_bitratestats -lrte_bbdev -lrte_acl -lrte_timer -lrte_hash -lrte_metrics -lrte_cmdline -lrte_pci -lrte_ethdev -lrte_meter -lrte_net -lrte_mbuf -lrte_mempool -lrte_ring -lrte_eal -lrte_kvargs
+ ln -sf helloworld-shared build/helloworld
- EAL: Contigmem driver has 2 buffers, each of size 1GB
+ sudo ./build/helloworld -l 0-3
EAL: Sysctl reports 8 cpus
- EAL: Detected lcore 0
- EAL: Detected lcore 1
- EAL: Detected lcore 2
- EAL: Detected lcore 3
- EAL: Support maximum 64 logical core(s) by configuration.
- EAL: Detected 4 lcore(s)
- EAL: Setting up physically contiguous memory...
- EAL: Mapped memory segment 1 @ 0x802400000: len 1073741824
- EAL: Mapped memory segment 2 @ 0x842400000: len 1073741824
- EAL: WARNING: clock_gettime cannot use CLOCK_MONOTONIC_RAW and HPET
- is not available - clock timings may be less accurate.
- EAL: TSC frequency is ~3569023 KHz
- EAL: PCI scan found 24 devices
- EAL: Master core 0 is ready (tid=0x802006400)
- EAL: Core 1 is ready (tid=0x802006800)
- EAL: Core 3 is ready (tid=0x802007000)
- EAL: Core 2 is ready (tid=0x802006c00)
+ EAL: Detected 8 lcore(s)
+ EAL: Detected 1 NUMA nodes
+ EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
+ EAL: Selected IOVA mode 'PA'
+ EAL: Contigmem driver has 2 buffers, each of size 1GB
+ EAL: Mapped memory segment 0 @ 0x1040000000: physaddr:0x180000000, len 1073741824
+ EAL: Mapped memory segment 1 @ 0x1080000000: physaddr:0x1c0000000, len 1073741824
+ EAL: PCI device 0000:00:19.0 on NUMA socket 0
+ EAL: probe driver: 8086:153b net_e1000_em
+ EAL: 0000:00:19.0 not managed by UIO driver, skipping
EAL: PCI device 0000:01:00.0 on NUMA socket 0
- EAL: probe driver: 8086:10fb rte_ixgbe_pmd
- EAL: PCI memory mapped at 0x80074a000
- EAL: PCI memory mapped at 0x8007ca000
+ EAL: probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:01:00.1 on NUMA socket 0
- EAL: probe driver: 8086:10fb rte_ixgbe_pmd
- EAL: PCI memory mapped at 0x8007ce000
- EAL: PCI memory mapped at 0x80084e000
- EAL: PCI device 0000:02:00.0 on NUMA socket 0
- EAL: probe driver: 8086:10fb rte_ixgbe_pmd
- EAL: PCI memory mapped at 0x800852000
- EAL: PCI memory mapped at 0x8008d2000
- EAL: PCI device 0000:02:00.1 on NUMA socket 0
- EAL: probe driver: 8086:10fb rte_ixgbe_pmd
- EAL: PCI memory mapped at 0x801b3f000
- EAL: PCI memory mapped at 0x8008d6000
+ EAL: probe driver: 8086:1572 net_i40e
+ EAL: PCI device 0000:01:00.2 on NUMA socket 0
+ EAL: probe driver: 8086:1572 net_i40e
+ EAL: PCI device 0000:01:00.3 on NUMA socket 0
+ EAL: probe driver: 8086:1572 net_i40e
hello from core 1
hello from core 2
hello from core 3
hello from core 0
+
.. note::
To run a DPDK process as a non-root user, adjust the permissions on
projects / ceph.git / blobdiff