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From: "Varghese, Vipin" <vipin.varghese@intel.com>
To: Dikshant Chitkara <dchitkara@Airspan.com>,
	Stephen Hemminger <stephen@networkplumber.org>
Cc: "users@dpdk.org" <users@dpdk.org>, "dev@dpdk.org" <dev@dpdk.org>,
	"Amir Ilan" <ailan@Airspan.com>,
	Veeresh Patil <vpatil@Airspan.com>
Subject: Re: [dpdk-users] [dpdk-dev] DPDK PDUMP Issue
Date: Wed, 29 Jul 2020 00:59:33 +0000
Message-ID: <BN8PR11MB3812F337107D886539564CBC90700@BN8PR11MB3812.namprd11.prod.outlook.com> (raw)
In-Reply-To: <7c8c706747384c869ff055c6af0c6fa3@Airspan.com>

Snipped

> Hi Team,
> 
> With fix suggest in prev mail thread at testpmd side, PDUMP works with
> testpmd.
> 
> However when we try to run our own primary app with PDUMP as a secondary
> process, PDUMP console comes up, however it does not capture any packets.
> 
> Changes made at primary app side:
> 1. PDUMP initialised just after rte eal init:
> 
>   ret_pdump = rte_pdump_init();
>        if (ret_pdump < 0) {
>                printf("rte_pdump_init failed\n");
>        }
>        else
>        {
>                printf("rte_pdump_init success\n");
>        }
> 
> 2. Makefile modified to add all relevant files to be linked:
> 
> LIB_SO     =-L$(DPDK_LIB) -lrte_mbuf -lrte_eal -lnuma -lrte_pmd_pcap -
> lrte_pdump  -lrte_pmd_i40e -lrte_eal -lrte_ring -lrte_mempool -lrte_cryptodev
> -lrte_ethdev -lrte_mbuf -lrte_mempool_ring  -lrte_member  -lrte_eventdev  -
> lrte_bus_vmbus   -lrte_pci  -lrte_bus_pci  -lrte_bus_vdev  -lrte_net  -
> lrte_distributor  -lrte_reorder  -lrte_kni  -lrte_pipeline  -lrte_table  -lrte_timer  -
> lrte_hash  -lrte_jobstats  -lrte_lpm  -lrte_power  -lrte_acl  -lrte_meter  -lrte_sch
> 
> Even tried to link final DPDK lib so as well:
> LIB_SO     =-L$(DPDK_LIB) -Wl,--whole-archive -ldpdk -Wl,--no-whole-archive -
> L/usr/lib/x86_64-linux-gnu/ -fPIC

Ok, I think I have seen similar outcomes in custom Makefiles. Can you execute with `make -n` with the master Makefile and cross the necessary libraries are in bound between `-Wl,--whole-archive` and `-Wl,--no-whole-archive `  (specically for shared libraries). 

snipped


  parent reply index

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-14  8:40 [dpdk-users] " Dikshant Chitkara
2020-07-14 16:29 ` [dpdk-users] [dpdk-dev] " Stephen Hemminger
2020-07-22  4:08   ` Varghese, Vipin
2020-07-28 14:51     ` Dikshant Chitkara
2020-07-28 16:23       ` Stephen Hemminger
2020-07-28 16:41         ` Dikshant Chitkara
2020-07-28 17:03           ` Stephen Hemminger
2020-07-28 17:08             ` Dikshant Chitkara
2020-07-29  0:59       ` Varghese, Vipin [this message]
2020-07-29  9:14         ` Dikshant Chitkara
2020-07-29  9:51           ` Varghese, Vipin
2020-07-29  9:56             ` Varghese, Vipin
2020-07-29 14:08             ` Dikshant Chitkara
2020-07-30  2:35               ` Varghese, Vipin

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