编译 dpdk

设置编译依赖

dnf install meson ninja-build -y
dnf install libpcap-devel cmake libbpf -y
dnf install python3-sphinx -y
dnf install python3-pyelftools -y
dnf install kernel-devel pciutils -y
dnf install libbsd-devel -y
dnf install numactl-devel -y
dnf install libbpf-devel -y

• 克隆代码

git clone git://dpdk.org/dpdk

• 设置编译参数

meson setup -Dexamples=all build

• 开始编译

cd build
ninja

• 安装

meson install
ldconfig

编译 pktgen

• 克隆代码

git clone git://dpdk.org/apps/pktgen-dpdk
git checkout pktgen-24.07.0

• 设置环境变量

export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:$PKG_CONFIG_PATH
export PKG_CONFIG_PATH=/usr/local/lib64/pkgconfig:$PKG_CONFIG_PATH

• 开始编译

make
>>> Use 'make help' for more commands\n
./tools/pktgen-build.sh build
>>  SDK Path          : /root
>>  Install Path      : /root/pktgen-dpdk
>>  Build Directory   : /root/pktgen-dpdk/builddir
>>  Target Directory  : usr/local
>>  Build Path        : /root/pktgen-dpdk/builddir
>>  Target Path       : /root/pktgen-dpdk/usr/local

 Build and install values:
   lua_enabled       : -Denable_lua=false

>>> Ninja build in '/root/pktgen-dpdk/builddir' buildtype=release
meson configure -Dbuildtype=release -Denable_lua=false /root/pktgen-dpdk/builddir
ninja: Entering directory `/root/pktgen-dpdk/builddir'
[0/1] Regenerating build files.
The Meson build system
Version: 0.59.4
Source dir: /root/pktgen-dpdk
Build dir: /root/pktgen-dpdk/builddir
Build type: native build
Program cat found: YES (/usr/bin/cat)
Project name: pktgen
Project version: 24.07.0
C compiler for the host machine: cc (gcc 10.3.1 "cc (GCC) 10.3.1")
C linker for the host machine: cc ld.bfd 2.37
Host machine cpu family: x86_64
Host machine cpu: x86_64
Compiler for C supports arguments -mavx: YES (cached)
Compiler for C supports arguments -mavx2: YES (cached)
Compiler for C supports arguments -Wno-pedantic: YES (cached)
Compiler for C supports arguments -Wno-format-truncation: YES (cached)
Found pkg-config: /usr/bin/pkg-config (1.8.0)
Found CMake: /usr/bin/cmake (3.22.0)
Run-time dependency libfgen found: NO (tried pkgconfig and cmake)
Dependency libdpdk found: YES 24.07.0 (cached)
Message: prefix: /usr/local libdir: lib64
Message: DPDK lib path: /usr/local/lib64
Library rte_net_bond found: YES
Program python3 found: YES (/usr/bin/python3)
Library rte_net_i40e found: YES
Library rte_net_ixgbe found: YES
Library rte_net_ice found: YES
Library rte_bus_vdev found: YES
Dependency threads found: YES unknown (cached)
Dependency numa found: YES 2.0.16 (cached)
Dependency pcap found: YES 1.10.3 (cached)
Library dl found: YES
Library m found: YES
Library bsd found: YES
Program doxygen found: NO
Program sphinx-build found: YES (/usr/bin/sphinx-build)
Program echo found: YES (/usr/bin/echo)
Build targets in project: 10

Found ninja-1.10.2 at /usr/bin/ninja
ninja: no work to do.
>>> Ninja install to '/root/pktgen-dpdk/usr/local'
ninja: Entering directory `/root/pktgen-dpdk/builddir'
[0/1] Installing files.
Installing app/pktgen to /root/pktgen-dpdk/usr/local/bin
Installing /root/pktgen-dpdk/doc/source/custom.css to /root/pktgen-dpdk/usr/local/share/doc/dpdk/_static/css

pktgen 运行测试

export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH
/root/pktgen-dpdk/usr/local/bin/pktgen

/root/pktgen-dpdk/usr/local/bin/pktgen -h

*** Copyright(c) <2010-2024>, Intel Corporation. All rights reserved.
*** Pktgen  created by: Keith Wiles -- >>> Powered by <<<

EAL: Detected CPU lcores: 6
EAL: Detected NUMA nodes: 1

Usage: /root/pktgen-dpdk/usr/local/bin/pktgen [options]

EAL common options:
  -c COREMASK         Hexadecimal bitmask of cores to run on
  -l CORELIST         List of cores to run on
                      The argument format is <c1>[-c2][,c3[-c4],...]
                      where c1, c2, etc are core indexes between 0 and 128
  --lcores COREMAP    Map lcore set to physical cpu set
                      The argument format is
                            '<lcores[@cpus]>[<,lcores[@cpus]>...]'
                      lcores and cpus list are grouped by '(' and ')'
                      Within the group, '-' is used for range separator,
                      ',' is used for single number separator.
                      '( )' can be omitted for single element group,
                      '@' can be omitted if cpus and lcores have the same value
  -s SERVICE COREMASK Hexadecimal bitmask of cores to be used as service cores
  --main-lcore ID     Core ID that is used as main
  --mbuf-pool-ops-name Pool ops name for mbuf to use
  -n CHANNELS         Number of memory channels
  -m MB               Memory to allocate (see also --socket-mem)
  -r RANKS            Force number of memory ranks (don't detect)
  -b, --block         Add a device to the blocked list.
                      Prevent EAL from using this device. The argument
                      format for PCI devices is <domain:bus:devid.func>.
  -a, --allow         Add a device to the allow list.
                      Only use the specified devices. The argument format
                      for PCI devices is <[domain:]bus:devid.func>.
                      This option can be present several times.
                      [NOTE: allow cannot be used with block option]
  --vdev              Add a virtual device.
                      The argument format is <driver><id>[,key=val,...]
                      (ex: --vdev=net_pcap0,iface=eth2).
  --iova-mode   Set IOVA mode. 'pa' for IOVA_PA
                      'va' for IOVA_VA
  -d LIB.so|DIR       Add a driver or driver directory
                      (can be used multiple times)
  --vmware-tsc-map    Use VMware TSC map instead of native RDTSC
  --proc-type         Type of this process (primary|secondary|auto)
  --syslog            Set syslog facility
  --log-level=<level> Set global log level
  --log-level=<type-match>:<level>
                      Set specific log level
  --log-level=help    Show log types and levels
  --trace=<regex-match>
                      Enable trace based on regular expression trace name.
                      By default, the trace is disabled.
                      User must specify this option to enable trace.
  --trace-dir=<directory path>
                      Specify trace directory for trace output.
                      By default, trace output will created at
                      $HOME directory and parameter must be
                      specified once only.
  --trace-bufsz=<int>
                      Specify maximum size of allocated memory
                      for trace output for each thread. Valid
                      unit can be either 'B|K|M' for 'Bytes',
                      'KBytes' and 'MBytes' respectively.
                      Default is 1MB and parameter must be
                      specified once only.
  --trace-mode=<o[verwrite] | d[iscard]>
                      Specify the mode of update of trace
                      output file. Either update on a file can
                      be wrapped or discarded when file size
                      reaches its maximum limit.
                      Default mode is 'overwrite' and parameter
                      must be specified once only.
  -v                  Display version information on startup
  -h, --help          This help
  --in-memory   Operate entirely in memory. This will
                      disable secondary process support
  --base-virtaddr     Base virtual address
  --telemetry   Enable telemetry support (on by default)
  --no-telemetry   Disable telemetry support
  --force-max-simd-bitwidth Force the max SIMD bitwidth

EAL options for DEBUG use only:
  --huge-unlink[=existing|always|never]
                      When to unlink files in hugetlbfs
                      ('existing' by default, no value means 'always')
  --no-huge           Use malloc instead of hugetlbfs
  --no-pci            Disable PCI
  --no-hpet           Disable HPET
  --no-shconf         No shared config (mmap'd files)

EAL Linux options:
  --socket-mem        Memory to allocate on sockets (comma separated values)
  --socket-limit      Limit memory allocation on sockets (comma separated values)
  --huge-dir          Directory where hugetlbfs is mounted
  --file-prefix       Prefix for hugepage filenames
  --create-uio-dev    Create /dev/uioX (usually done by hotplug)
  --vfio-intr         Interrupt mode for VFIO (legacy|msi|msix)
  --vfio-vf-token     VF token (UUID) shared between SR-IOV PF and VFs
  --legacy-mem        Legacy memory mode (no dynamic allocation, contiguous segments)
  --single-file-segments Put all hugepage memory in single files
  --match-allocations Free hugepages exactly as allocated
  --huge-worker-stack[=size]
                      Allocate worker thread stacks from hugepage memory.
                      Size is in units of kbytes and defaults to system
                      thread stack size if not specified.

===== Application Usage =====

Usage: /root/pktgen-dpdk/usr/local/bin/pktgen [EAL options] -- [-h] [-v] [-P] [-G] [-g host:port] [-T] [-f cmd_file] [-l log_file] [-s P:filepath] [-m <string>]
  -f filename   Command file (.pkt) to execute
  -l filename   Write log to filename
  -s P:filepath PCAP packet stream file, 'P' is the port number
  -P            Enable PROMISCUOUS mode on all ports
  -g address    Optional IP address and port number default is (localhost:0x5606)
                If -g is used that enable socket support as a server application
  -G            Enable socket support using default server values localhost:0x5606 
  -N            Enable NUMA support
  -T            Enable the color output
  -v            Verbose output
  -j            Enable jumbo frames of 9600 bytes
  -c            Enable clock_gettime
  --txd=N       set the number of descriptors in Tx rings to N 
  --rxd=N       set the number of descriptors in Rx rings to N 
  -m <string>   matrix for mapping ports to logical cores
      BNF: (or kind of BNF)
      <matrix-string>   := """ <lcore-port> { "," <lcore-port>} """
      <lcore-port>      := <lcore-list> "." <port>
      <lcore-list>      := "[" <rx-list> ":" <tx-list> "]"
      <port>            := "<num>"
      <rx-list>         := <num> { "/" (<num> | <list>) }
      <tx-list>         := <num> { "/" (<num> | <list>) }
      <list>            := <num> { "/" (<range> | <list>) }
      <range>           := <num> "-" <num> { "/" <range> }
      <num>             := <digit>+
      <digit>           := 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
      1.0, 2.1, 3.2                 - core 1 handles port 0 rx/tx,
                                      core 2 handles port 1 rx/tx
                                      core 3 handles port 2 rx/tx
      1.[0-2], 2.3, ...             - core 1 handle ports 0,1,2 rx/tx,
                                      core 2 handle port 3 rx/tx
      [0-1].0, [2/4-5].1, ...       - cores 0-1 handle port 0 rx/tx,
                                      cores 2,4,5 handle port 1 rx/tx
      [1:2].0, [4:6].1, ...         - core 1 handles port 0 rx,
                                      core 2 handles port 0 tx,
      [1:2-3].0, [4:5-6].1, ...     - core 1 handles port 0 rx, cores 2,3 handle port 0 tx
                                      core 4 handles port 1 rx & core 5,6 handles port 1 tx
      [1-2:3].0, [4-5:6].1, ...     - core 1,2 handles port 0 rx, core 3 handles port 0 tx
                                      core 4,5 handles port 1 rx & core 6 handles port 1 tx
      [1-2:3-5].0, [4-5:6/8].1, ... - core 1,2 handles port 0 rx, core 3,4,5 handles port 0 tx
                                      core 4,5 handles port 1 rx & core 6,8 handles port 1 tx
      BTW: you can use "{}" instead of "[]" as it does not matter to the syntax.
  -h           Display the help information