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I have installed DPDK-19.11.1 LTS successfully as follows：

And the NIC I have bound as follows:

If I run an example (dpdk/dpdk-stable-19.11.3/examples/skeleton/build/basicfwd)，the function rte_eth_dev_count_avail() returns the ports I bound with dpdk-devbind.py.

I have also installed Suricata-4.1.4 on Ubuntu 16.04 LTS，but when I run suricata，the dpdk ports always returns 0:

So I want to know how can I solve this problem?

Olivia Stork
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startkz
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  • rejected twice for the edit in the question (to reflect the real) problem. not sure, how to make this clear. https://stackoverflow.com/review/suggested-edits/26850782 – Vipin Varghese Aug 09 '20 at 15:17
  • The issue faced is understood and the solution suggested is accepted by Author as it solves the problem. Since the `problem statement is not correct`, edited the same. But https://stackoverflow.com/users/3405122/volker-siegel and https://stackoverflow.com/users/51242/bryan has difference in opinion stating `This edit deviates from the original intent of the post. Even edits that must make drastic changes should strive to preserve the goals of the post's owner.` – Vipin Varghese Aug 18 '20 at 16:36

2 Answers2

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Checking the update in the ticket https://github.com/vipinpv85/DPDK_SURICATA-4_1_1/issues/11, the solution is already shared as can you please check if you are using the latest version? If yes please add support for 1G Intel NIC in your environment and update ASAP

hence please add the missing PMD for your use case.

[EDIT-2] the DPDK PMD used for 1G Intel NIC is rte_pmd_e1000

[EDIT-3] had live debug, show case the change to be added for Makfile. Tested and it works

Vipin Varghese
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  • Yes, the version is the latest. What can I do to add supoort for 1G Inter NIC and add the missing PMD in Ubuntu 16.04. I have installed DPDK-19.11.1 and run the examples successfully，includes skeleton/build/basicfwd and testpmd。 – startkz Jul 29 '20 at 09:11
  • @startkz if you opened github ticket, follow up in github. – Vipin Varghese Jul 29 '20 at 10:12
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Thanks for vipin's kind help. I have solve this problem successfully.

This is because in dpdk/suricata-4.1.4/src/Makefile, there is only support for i40e. So I add the -lrte_pmd_e1000 -Wl for i350.

startkz
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