On Wed, Dec 16, 2020 at 5:03 AM Shiri Kuzin <shi...@nvidia.com> wrote:
>
> From: Viacheslav Ovsiienko <viachesl...@nvidia.com>
>
> The patch adds the GENEVE option rte flow item support to
> command line interpreter. The flow command with GENEVE
> option items looks like:
>
> flow create 0 ingress pattern eth / ipv4 / udp / geneve vni is 100 /
> geneve-opt class is 99 length is 1 type is 0 data is 0x669988 /
> end actions drop / end
>
> The option length should be specified in 32-bit words, this
> value specifies the length of the data pattern/mask arrays (should be
> multiplied by sizeof(uint32_t) to be expressed in bytes. If match
> on the length itself is not needed the mask should be set to zero, in
> this case length is used to specify the pattern/mask array lengths only.
>
> Signed-off-by: Viacheslav Ovsiienko <viachesl...@nvidia.com>
> ---
:::::[snip]:::::
> +- ``geneve-opt``: match GENEVE header option.
> +
> + - ``class {unsigned}``: GENEVE option class.
> + - ``type {unsigned}``: GENEVE option type.
> + - ``length {unsigned}``: GENEVE option length in 32-bit words.
> + - ``data {hex string}``: GENEVE option data, the legnt is defined by
s/legnt/length
>
> + ``length`` field
> +
> - ``vxlan-gpe``: match VXLAN-GPE header.
>
> - ``vni {unsigned}``: VXLAN-GPE identifier.
> --
> 1.8.3.1
>
