From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Ciara Loftus <ciara.loftus@intel.com>, <dev@dpdk.org>
Cc: <stephen@networkplumber.org>, <anatoly.burakov@intel.com>,
"Singh, Aman Deep" <aman.deep.singh@intel.com>
Subject: Re: [PATCH v4] net/af_xdp: re-enable secondary process support
Date: Thu, 10 Feb 2022 15:19:00 +0000 [thread overview]
Message-ID: <d5d02056-b130-92a8-85d2-b9253e1cd1ea@intel.com> (raw)
In-Reply-To: <20220209094808.41464-1-ciara.loftus@intel.com>
On 2/9/2022 9:48 AM, Ciara Loftus wrote:
> Secondary process support had been disabled for the AF_XDP PMD because
> there was no logic in place to share the AF_XDP socket file descriptors
> between the processes. This commit introduces this logic using the IPC
> APIs.
>
> Rx and Tx are disabled in the secondary process due to memory mapping of
> the AF_XDP rings being assigned by the kernel in the primary process only.
> However other operations including retrieval of stats are permitted.
>
> Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
>
Hi Ciara,
When I tried to test the patch getting following error [1], it doesn't look
related to this patch but can you help to fix the issue, thanks.
[1]
libxdp: Couldn't find a BPF file with name xsk_def_xdp_prog.o
xsk_configure(): Failed to create xsk socket.
eth_rx_queue_setup(): Failed to configure xdp socket
Fail to configure port 2 rx queues
EAL: Error - exiting with code: 1
next prev parent reply other threads:[~2022-02-10 15:19 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-10 15:32 [RFC PATCH] net/af_xdp: reenable " Ciara Loftus
2021-12-11 21:49 ` Stephen Hemminger
2022-01-12 7:54 ` [PATCH] net/af_xdp: re-enable " Ciara Loftus
2022-02-04 12:54 ` [PATCH v2] " Ciara Loftus
2022-02-04 14:18 ` Ferruh Yigit
2022-02-07 7:49 ` Loftus, Ciara
2022-02-07 10:27 ` Ferruh Yigit
2022-02-07 11:39 ` Loftus, Ciara
2022-02-08 10:58 ` Ferruh Yigit
2022-02-08 13:48 ` [PATCH v3] " Ciara Loftus
2022-02-08 17:45 ` Stephen Hemminger
2022-02-08 18:00 ` Ferruh Yigit
2022-02-08 18:42 ` Stephen Hemminger
2022-02-08 18:56 ` Ferruh Yigit
2022-02-09 7:41 ` Loftus, Ciara
2022-02-09 9:48 ` [PATCH v4] " Ciara Loftus
2022-02-09 15:29 ` Stephen Hemminger
2022-02-11 13:32 ` Ferruh Yigit
2022-02-09 17:55 ` Ferruh Yigit
2022-02-10 15:08 ` Ferruh Yigit
2022-02-10 15:19 ` Ferruh Yigit [this message]
2022-02-10 15:40 ` Loftus, Ciara
2022-02-10 16:06 ` Ferruh Yigit
2022-02-10 17:47 ` Loftus, Ciara
2022-02-10 20:12 ` Ferruh Yigit
2022-02-11 7:28 ` Loftus, Ciara
2022-02-11 9:26 ` Loftus, Ciara
2022-02-11 12:29 ` Ferruh Yigit
2022-02-11 13:01 ` Loftus, Ciara
2022-02-11 13:07 ` Ferruh Yigit
2022-02-11 15:32 ` Loftus, Ciara
2022-02-16 11:23 ` Loftus, Ciara
2022-02-11 11:31 ` Ferruh Yigit
2022-02-17 12:44 ` David Marchand
2022-02-17 12:47 ` Ferruh Yigit
2022-02-17 12:53 ` David Marchand
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