From: "Koikkara Reeny, Shibin" <shibin.koikkara.reeny@intel.com>
To: "Tahhan, Maryam" <mtahhan@redhat.com>,
"ferruh.yigit@amd.com" <ferruh.yigit@amd.com>,
"stephen@networkplumber.org" <stephen@networkplumber.org>,
"lihuisong@huawei.com" <lihuisong@huawei.com>,
"fengchengwen@huawei.com" <fengchengwen@huawei.com>,
"liuyonglong@huawei.com" <liuyonglong@huawei.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: RE: [v2] net/af_xdp: enable a sock path alongside use_cni
Date: Tue, 5 Dec 2023 11:49:45 +0000 [thread overview]
Message-ID: <DM6PR11MB39954E031B61719008900A2EA285A@DM6PR11MB3995.namprd11.prod.outlook.com> (raw)
In-Reply-To: <c3ba896c-52f4-42fb-96f0-9ce0916fa2dd@redhat.com>
[-- Attachment #1: Type: text/plain, Size: 2064 bytes --]
From: Maryam Tahhan <mtahhan@redhat.com>
Sent: Tuesday, December 5, 2023 11:31 AM
To: Koikkara Reeny, Shibin <shibin.koikkara.reeny@intel.com>; ferruh.yigit@amd.com; stephen@networkplumber.org; lihuisong@huawei.com; fengchengwen@huawei.com; liuyonglong@huawei.com
Cc: dev@dpdk.org
Subject: Re: [v2] net/af_xdp: enable a sock path alongside use_cni
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?
You are removing the CAP_NET_RAW and CAP_BPF. So you will need to update the doc section 1.3 Prerequisites.[1]
[1] https://doc.dpdk.org/guides/howto/af_xdp_cni.html
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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next prev parent reply other threads:[~2023-12-05 11:49 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-04 10:31 Maryam Tahhan
2023-12-04 17:18 ` Koikkara Reeny, Shibin
2023-12-04 18:41 ` Maryam Tahhan
2023-12-05 10:29 ` Koikkara Reeny, Shibin
2023-12-05 11:28 ` Maryam Tahhan
2023-12-05 11:54 ` Koikkara Reeny, Shibin
2023-12-08 17:23 ` Stephen Hemminger
[not found] ` <CAFdtZit1v+F1UNve4wDtVJYMSPNMdFayPKHOpTyJsn_cVgMjRQ@mail.gmail.com>
2023-12-11 13:22 ` Maryam Tahhan
2023-12-05 11:31 ` Maryam Tahhan
2023-12-05 11:49 ` Koikkara Reeny, Shibin [this message]
2023-12-05 13:43 ` Loftus, Ciara
2023-12-05 14:38 ` Maryam Tahhan
2023-12-05 14:42 ` Koikkara Reeny, Shibin
2023-12-05 18:30 ` Stephen Hemminger
2023-12-06 15:00 ` Maryam Tahhan
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