From: Stephen Hemminger <stephen@networkplumber.org>
To: Sameer Vaze <svaze@qti.qualcomm.com>
Cc: "users@dpdk.org" <users@dpdk.org>
Subject: Re: DPDK Pdump tool is not able to attach to DPDK test pmd primary application
Date: Sun, 25 Feb 2024 17:12:46 -0800 [thread overview]
Message-ID: <20240225171246.45f7047e@hermes.local> (raw)
In-Reply-To: <CO6PR02MB87213B9C4F0A163094D203BE89562@CO6PR02MB8721.namprd02.prod.outlook.com>
On Thu, 22 Feb 2024 19:27:01 +0000
Sameer Vaze <svaze@qti.qualcomm.com> wrote:
> I don't think the pdump application is doing the transmit/receive. Am I missing something in the command line arguments I passed below that would configure it to transmit/receive?
>
> Passing in the rx-dev and tx-dev as pcap should not cause that right? The documentation mentions those as mandatory arguments. I tried specifying an interface as well and saw the same issue.
>
> Thanks
The issue arises if send/receive is done in a secondary process as in:
1. Primary process
2. Secondary process that does send/receive
3. Pdump application (secondary)
If #2 does send/receive it will not be seen by #3
prev parent reply other threads:[~2024-02-26 1:12 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-14 22:44 Sameer Vaze
2024-02-17 16:59 ` Stephen Hemminger
2024-02-22 19:27 ` Sameer Vaze
2024-02-26 1:12 ` Stephen Hemminger [this message]
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