Re: [dpdk-users] DPDK 17.11-rc2 and Pktgen 3.4.2 make error

["Wiles, Keith" <keith.wiles@intel.com>]

> On Nov 7, 2017, at 9:18 AM, Alessio Silvestro <alessio.silvestro@neclab.eu> wrote:
> 
> Dear all,
> 
> I have debian (4.13.0-0.bpo.1-amd64) and dpdk 17.11-rc2.
> 
> I am trying to install pktgen (3.4.2), but when I do make I got the following error:
> 
> 
> CC cli-functions.o
> In file included from /usr/local/pktgen-3.4.2/app/pktgen.h:112:0,
>                 from /usr/local/pktgen-3.4.2/app/cli-functions.c:57:
> /usr/local/pktgen-3.4.2/app/pktgen-port-cfg.h: In function Өpktgen_dump_dev_infoӮ:
> /usr/local/pktgen-3.4.2/app/pktgen-port-cfg.h:327:28: error: dereferencing pointer to incomplete type Өstruct rte_pci_deviceӮ
>   di->pci_dev ? di->pci_dev->max_vfs : 0,


The problem is that we have changed the PCI code, I have fix for this, but it needs to be cleaned up and pushed but I am having some bandwidth problems.

In the pktgen-port-cfg.h file at line 327 you need to add a #if around the first fprintf().

#if RTE_VERSION < RTE_VERSION_NUM(17, 5, 0, 0)
	fprintf( …
		);
#endif

Maybe other ones in the code too. I will try to find some time to push that patch.

>                            ^~
> /usr/local/pktgen-3.4.2/app/pktgen-port-cfg.h:343:25: warning: format Ө%dӮ expects argument of type ӨintӮ, but argument 3 has type Өuint64_t {aka long unsigned int}Ӯ [-Wformat=]
>   "   rx_offload_capa:%4d, tx_offload_capa   :%4d, reta_size     :%6d, flow_type_rss_offloads:%016" PRIx64 "\n",
>                         ^
> /usr/local/pktgen-3.4.2/app/pktgen-port-cfg.h:343:49: warning: format Ө%dӮ expects argument of type ӨintӮ, but argument 4 has type Өuint64_t {aka long unsigned int}Ӯ [-Wformat=]
>   "   rx_offload_capa:%4d, tx_offload_capa   :%4d, reta_size     :%6d, flow_type_rss_offloads:%016" PRIx64 "\n",
> 
> Do you have any hint or patch to suggest?
> 
> Thanks,
> Alessio
> 
> 
> ===============================================
> Alessio Silvestro             „¢„ģ„Ć„·„Ŗ””„·„ė„Ł„¹„Č„ķ
> Early Stage Researcher
> 
> Phone: +49 (0) 6221 4342 ØC 134
> e-mail: Alessio.Silvestro@neclab.eu<mailto:Alessio.Silvestro@neclab.eu>
> 
> Data Science and System Platform Research Division NEC Europe Ltd.
> Nec Laboratories Europe
> Kurfعrsten-Anlage 36, 69115 Heidelberg, Germany
> ===============================================
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> 

Regards,
Keith