DPDK usage discussions
 help / color / mirror / Atom feed
From: "Lombardo, Ed" <Ed.Lombardo@netscout.com>
To: "users@dpdk.org" <users@dpdk.org>
Subject: dpdk-dumpcap
Date: Sun, 7 Jul 2024 20:58:39 +0000	[thread overview]
Message-ID: <CH3PR01MB8470AEF2AA6BF0ABE22FABCA8FD92@CH3PR01MB8470.prod.exchangelabs.com> (raw)

[-- Attachment #1: Type: text/plain, Size: 3028 bytes --]

Hi,
I am looking to debug my issue with dpdk and E810 NIC for transmit with GRE header.  The dpdk-dumpcap utility is my focus to see what dpdk is transmitting.  I have carefully studied the mbufs for the packet and looks correct.
I built dpdk-dumpcap utility with debug enabled in meson in dpdk.22.11 and copied dpdk-dumpcap to the VM running our application.
Our application is using the same version of dpdk 22.11 and built with static libraries. Also rebuilt our application with the EAL argument of "proc-type=primary".
When I run dpdk-dumpcap I get errors for RTE_FIB tailq.  I don't understand this error, why tailq for RTE_FIB is not created in the dpdk-dumpcap application.  Do I need the RTE_FIB for packet capture, can I bypass the need for RTE_FIB?

EAL: Cannot initialize tailq: RTE_FIB
Tailq 0: qname:<RTE_DIST_BURST>, tqh_first:(nil), tqh_last:0x100000198
Tailq 1: qname:<RTE_DISTRIBUTOR>, tqh_first:(nil), tqh_last:0x1000001c8
Tailq 2: qname:<RTE_REORDER>, tqh_first:(nil), tqh_last:0x1000001f8
Tailq 3: qname:<RTE_SWX_PIPELINE>, tqh_first:(nil), tqh_last:0x100000228
Tailq 4: qname:<RTE_SWX_CTL_PIPELINE>, tqh_first:(nil), tqh_last:0x100000258
Tailq 5: qname:<RTE_HASH>, tqh_first:(nil), tqh_last:0x100000288
Tailq 6: qname:<RTE_FBK_HASH>, tqh_first:(nil), tqh_last:0x1000002b8
Tailq 7: qname:<RTE_THASH>, tqh_first:(nil), tqh_last:0x1000002e8
Tailq 8: qname:<RTE_LPM>, tqh_first:(nil), tqh_last:0x100000318
Tailq 9: qname:<RTE_LPM6>, tqh_first:(nil), tqh_last:0x100000348
Tailq 10: qname:<RTE_ACL>, tqh_first:(nil), tqh_last:0x100000378
Tailq 11: qname:<RTE_MEMPOOL>, tqh_first:0x1bff3b580, tqh_last:0x1bff3b580
Tailq 12: qname:<RTE_RING>, tqh_first:0x1bff3b4c0, tqh_last:0x1bff41f40
Tailq 13: qname:<RTE_MBUF_DYNFIELD>, tqh_first:0x1bff3b800, tqh_last:0x1504000c0
Tailq 14: qname:<RTE_MBUF_DYNFLAG>, tqh_first:(nil), tqh_last:0x100000438
Tailq 15: qname:<UIO_RESOURCE_LIST>, tqh_first:0x1bffd8dc0, tqh_last:0x1bff37dc0
Tailq 16: qname:<VFIO_RESOURCE_LIST>, tqh_first:(nil), tqh_last:0x100000498
Tailq 17: qname:<>, tqh_first:(nil), tqh_last:(nil)
Tailq 18: qname:<>, tqh_first:(nil), tqh_last:(nil)
Tailq 19: qname:<>, tqh_first:(nil), tqh_last:(nil)
Tailq 20: qname:<>, tqh_first:(nil), tqh_last:(nil)
Tailq 21: qname:<>, tqh_first:(nil), tqh_last:(nil)
Tailq 22: qname:<>, tqh_first:(nil), tqh_last:(nil)
Tailq 23: qname:<>, tqh_first:(nil), tqh_last:(nil)
Tailq 24: qname:<>, tqh_first:(nil), tqh_last:(nil)
Tailq 25: qname:<>, tqh_first:(nil), tqh_last:(nil)
Tailq 26: qname:<>, tqh_first:(nil), tqh_last:(nil)
Tailq 27: qname:<>, tqh_first:(nil), tqh_last:(nil)
Tailq 28: qname:<>, tqh_first:(nil), tqh_last:(nil)
Tailq 29: qname:<>, tqh_first:(nil), tqh_last:(nil)
Tailq 30: qname:<>, tqh_first:(nil), tqh_last:(nil)
Tailq 31: qname:<>, tqh_first:(nil), tqh_last:(nil)
EAL: FATAL: Cannot init tail queues for objects
EAL: Cannot init tail queues for objects
EAL: Error - exiting with code: 1
  Cause: EAL init failed: is primary process running?

Thanks,
Ed

[-- Attachment #2: Type: text/html, Size: 6335 bytes --]

             reply	other threads:[~2024-07-07 20:58 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-07-07 20:58 Lombardo, Ed [this message]
2024-07-07 21:11 ` dpdk-dumpcap Stephen Hemminger
2024-07-08  8:27 ` dpdk-dumpcap David Marchand
2024-07-09  3:53   ` dpdk-dumpcap Lombardo, Ed

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=CH3PR01MB8470AEF2AA6BF0ABE22FABCA8FD92@CH3PR01MB8470.prod.exchangelabs.com \
    --to=ed.lombardo@netscout.com \
    --cc=users@dpdk.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).