[v2] net/af_xdp: enable a sock path alongside use_cni
Maryam Tahhan
mtahhan at redhat.com
Tue Dec 5 12:31:01 CET 2023
On 04/12/2023 17:18, Koikkara Reeny, Shibin wrote:
>> Prerequisites
>> @@ -223,8 +224,7 @@ Howto run dpdk-testpmd with CNI plugin:
>> securityContext:
>> capabilities:
>> add:
>> - - CAP_NET_RAW
>> - - CAP_BPF
>> + - NET_RAW
> Need to update the 1.3. Prerequisites.
Sorry, what are you referring to?
>
>
>> resources:
>> requests:
>> hugepages-2Mi: 2Gi
>> @@ -239,14 +239,20 @@ Howto run dpdk-testpmd with CNI plugin:
>>
>> .. _pod.yaml:https://github.com/intel/afxdp-plugins-for-
>> kubernetes/blob/v0.0.2/test/e2e/pod-1c1d.yaml
>>
>> +.. note::
>> +
>> + For Kernel versions older than 5.19 `CAP_BPF` is also required in
>> + the container capabilities stanza.
>> +
>> * Run DPDK with a command like the following:
>>
>> .. code-block:: console
>>
>> kubectl exec -i <Pod name> --container <containers name> -- \
>> - /<Path>/dpdk-testpmd -l 0,1 --no-pci \
>> - --vdev=net_af_xdp0,use_cni=1,iface=<interface name> \
>> - -- --no-mlockall --in-memory
>> + /<Path>/dpdk-testpmd -l 0-2 --no-pci --main-lcore=2 \
>> + --vdev net_af_xdp0,iface=<interface
>> name>,use_cni=1,uds_path=/tmp/afxdp_dp/<interface name>/afxdp.sock
>> \
>> + --vdev net_af_xdp1,iface=e<interface
>> name>,use_cni=1,uds_path=/tmp/afxdp_dp/<interface name>/afxdp.sock
> There is a typo " iface=e<interface " == "iface=<interface"
Ack
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