X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=doc%2Fguides%2Fnics%2Faf_xdp.rst;h=b434b25df7e1b47f6b138348222397e568aca1b2;hb=c62b6e667310a58e444dbaae1d08371a6d221333;hp=c99c4c7154a5de7f8185af4f4f96014d65624b1d;hpb=45bba02c95b0bae9097b793f2a5794c738b1ea84;p=dpdk.git diff --git a/doc/guides/nics/af_xdp.rst b/doc/guides/nics/af_xdp.rst index c99c4c7154..b434b25df7 100644 --- a/doc/guides/nics/af_xdp.rst +++ b/doc/guides/nics/af_xdp.rst @@ -35,7 +35,6 @@ The following options can be provided to set up an af_xdp port in DPDK. * ``iface`` - name of the Kernel interface to attach to (required); * ``start_queue`` - starting netdev queue id (optional, default 0); * ``queue_count`` - total netdev queue number (optional, default 1); -* ``pmd_zero_copy`` - enable zero copy or not (optional, default 0); Prerequisites ------------- @@ -48,6 +47,7 @@ This is a Linux-specific PMD, thus the following prerequisites apply: /tools/lib/bpf; * A Kernel bound interface to attach to; * For need_wakeup feature, it requires kernel version later than v5.3-rc1; +* For PMD zero copy, it requires kernel version later than v5.4-rc1; Set up an af_xdp interface ----------------------------- @@ -56,4 +56,4 @@ The following example will set up an af_xdp interface in DPDK: .. code-block:: console - --vdev net_af_xdp,iface=ens786f1,queue=0 + --vdev net_af_xdp,iface=ens786f1