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From: Balakrishnan K <Balakrishnan.K1@tatacommunications.com>
To: "users@dpdk.org" <users@dpdk.org>
Cc: "vfialko@marvell.com" <vfialko@marvell.com>
Subject: Reg.dpdk reorder library usage
Date: Mon, 20 Mar 2023 10:53:50 +0000	[thread overview]
Message-ID: <PSAPR04MB5516AE67E1276D4A854FD109D6809@PSAPR04MB5516.apcprd04.prod.outlook.com> (raw)

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Hi All,
     I am planning to use dpdk reorder library in my application.
Used reorder library API's by refereeing  the packet ordering example.
Steps:
Our application uses dpdk pipeline.
1.read the packet from rx
2.Create the rte_reorder_create() if not created already or use the existing buffer.
3.iterate through the rx packets and set the sequence number using *rte_reorder_seqn(pkt) = seqn++.
4.insert the packets using the API rte_reorder_insert(ro_buf, pkt);
5.after insert completed I am using rte_reorder_drain API to get the reorder packets .

In step 5 always getting zero packets.
Even though all the rx packets are in order rte_reoder_drain API not giving the output.

Could any please help on this am I missing anything in the implementation .
How to use this library properly.
Tried to run the packet ordering example with 4 ports .
Sent traffic in port 1 there is no packet out in port 1 as mentioned in application example page.
https://doc.dpdk.org/guides/sample_app_ug/packet_ordering.html


Regards,
Bala

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             reply	other threads:[~2023-03-20 10:53 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-20 10:53 Balakrishnan K [this message]
2023-03-20 11:19 ` Volodymyr Fialko
2023-03-20 11:54   ` Balakrishnan K
2023-03-21  5:10     ` Balakrishnan K

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