From: Raslan Darawsheh <rasland@mellanox.com>
To: Yuliang Li <yuliang.li@yale.edu>, "users@dpdk.org" <users@dpdk.org>
Subject: Re: [dpdk-users] NIC rx timestamp
Date: Tue, 10 Jul 2018 10:13:34 +0000 [thread overview]
Message-ID: <DB5PR05MB1254C58DC2945C1CA1DE2489C25B0@DB5PR05MB1254.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <CAECc8jpE2uy3ZU8eABaxWzSTqoUFj3TzgqOie5gozFuwpC0tNQ@mail.gmail.com>
You can try it with testpmd as following:
port stop all
port config all rx-timestamp on
port start all
start
you will get all packets as following if running in rxonly mode.
port 1/queue 1: received 1 packets
src=00:16:3E:23:D0:6D - dst=7C:FE:90:12:23:15 - type=0x8100 - length=1496 - nb_segs=1 - RSS hash=0xf32d0b79 - RSS queue=0x1 - timestamp 189810534625590 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG - sw ptype: L2_ETHER_VLAN L3_IPV4 - l2_len=18 - l3_len=20 - Receive queue=0x1
ol_flags: PKT_RX_RSS_HASH PKT_RX_L4_CKSUM_UNKNOWN PKT_RX_IP_CKSUM_UNKNOWN PKT_RX_TIMESTAMP
Kindest regards,
Raslan Darawsheh
-----Original Message-----
From: users [mailto:users-bounces@dpdk.org] On Behalf Of Yuliang Li
Sent: Monday, July 9, 2018 6:56 PM
To: users@dpdk.org
Subject: [dpdk-users] NIC rx timestamp
Hi,
Is there any way to get the NIC (hardware) rx timestamp for every packet in dpdk?
Thanks,
--
Yuliang Li
PhD student
Department of Computer Science
Yale University
parent reply other threads:[~2018-07-10 10:13 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <CAECc8jpE2uy3ZU8eABaxWzSTqoUFj3TzgqOie5gozFuwpC0tNQ@mail.gmail.com>]
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