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From: Asaf Sinai <AsafSi@Radware.com>
To: Shahaf Shuler <shahafs@mellanox.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
	"Nitin Katiyar" <nitin.katiyar@ericsson.com>,
	"Nélio Laranjeiro" <nelio.laranjeiro@6wind.com>
Subject: Re: [dpdk-dev] Compilation of MLX5 driver
Date: Tue, 3 Jul 2018 07:00:43 +0000	[thread overview]
Message-ID: <AM4PR01MB1411FDDD911A59DFC6E8641DCC420@AM4PR01MB1411.eurprd01.prod.exchangelabs.com> (raw)
In-Reply-To: <DB5PR01MB141352DD21C5B9023B6FD611CC430@DB5PR01MB1413.eurprd01.prod.exchangelabs.com>

Additional questions:
Is it possible to use MLNX_OFED-4.3 on Ubuntu 12.04?
Why is the driver related to OS version?

-----Original Message-----
From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Asaf Sinai
Sent: Monday, July 2, 2018 05:22 PM
To: Shahaf Shuler <shahafs@mellanox.com>
Cc: dev@dpdk.org; Nitin Katiyar <nitin.katiyar@ericsson.com>; Nélio Laranjeiro <nelio.laranjeiro@6wind.com>
Subject: Re: [dpdk-dev] Compilation of MLX5 driver

Hi Shahaf,

1. Can you please explain what is the meaning of upstream-libs?
2. We use Ubuntu 12.04. so if we would like to stay with it, and use MLNX_OFED-4.0, which latest DPDK version should be used?

Thanks,
Asaf
 
-----Original Message-----
From: Shahaf Shuler [mailto:shahafs@mellanox.com]
Sent: Monday, July 2, 2018 05:11 PM
To: Asaf Sinai <AsafSi@Radware.com>
Cc: dev@dpdk.org; Nitin Katiyar <nitin.katiyar@ericsson.com>; Nélio Laranjeiro <nelio.laranjeiro@6wind.com>
Subject: RE: [dpdk-dev] Compilation of MLX5 driver

Hi Asaf,

Monday, July 2, 2018 3:46 PM, Asaf Sinai:
> Subject: RE: [dpdk-dev] Compilation of MLX5 driver
> 
> Additional details:
> 
> Ubuntu: 12.04.3
> Linux: 3.2.0-53-virtual
> GCC: 4.7.2 (Ubuntu/Linaro 4.7.2-11precise2)
> 
> I tried to build DPDK 18.05 after installing the Mellanox OFED driver

DPDK version 18.05 supports only upstream-libs (rdma-core).  

> (MLNX_OFED_LINUX-4.0-2.0.0.1-ubuntu12.04-x86_64), but it failed with 
> the mentioned error.
> So I removed the OFED driver and installed the EN driver (mlnx-en-4.0- 
> 2.0.0.1-ubuntu12.04-x86_64), but it also failed with the same error.
> Both drivers were compiled with "--dpdk" argument ("--upstream-libs" 
> is not supported).

Yes MLNX_OFED-4.0 is too old for upstream libs. You should use MLNX_OFED-4.2 and above. 
Or alternatively use an older DPDK version (not recommended). 

> 
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Asaf Sinai
> Sent: Monday, July 2, 2018 03:20 PM
> To: Shahaf Shuler <shahafs@mellanox.com>
> Cc: dev@dpdk.org; Nitin Katiyar <nitin.katiyar@ericsson.com>; Nélio 
> Laranjeiro <nelio.laranjeiro@6wind.com>
> Subject: Re: [dpdk-dev] Compilation of MLX5 driver
> 
> Hi Shahaf,
> 
> I face similar problem with DPDK 18.05, where missing file is "mlx5dv.h":
> 
> 	== Build drivers/net/mlx5
> 	  CC mlx5.o
> 	In file included from
> /net/emcradware/CM_Users/asafsi/work/drivers/dpdk/dpdk-
> 18.05/drivers/net/mlx5/mlx5.h:35:0,
> 	                 from
> /net/emcradware/CM_Users/asafsi/work/drivers/dpdk/dpdk-
> 18.05/drivers/net/mlx5/mlx5.c:40:
> 	/net/emcradware/CM_Users/asafsi/work/drivers/dpdk/dpdk-
> 18.05/drivers/net/mlx5/mlx5_mr.h:19:31: fatal error: infiniband/mlx5dv.h:
> No such file or 	directory
> 	 #include <infiniband/mlx5dv.h>
> 	                               ^
> 	compilation terminated.
> 
> Can you please advise?
> 
> Thanks,
> Asaf
> 
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Nitin Katiyar
> Sent: Thursday, May 31, 2018 02:44 PM
> To: Nélio Laranjeiro <nelio.laranjeiro@6wind.com>
> Cc: Shahaf Shuler <shahafs@mellanox.com>; dev@dpdk.org
> Subject: Re: [dpdk-dev] Compilation of MLX5 driver
> 
> Thanks Shahaf, it worked after removing the options you specified.
> 
> Regards,
> Nitin
> 
> -----Original Message-----
> From: Nélio Laranjeiro [mailto:nelio.laranjeiro@6wind.com]
> Sent: Thursday, May 31, 2018 3:23 PM
> To: Nitin Katiyar <nitin.katiyar@ericsson.com>
> Cc: Shahaf Shuler <shahafs@mellanox.com>; dev@dpdk.org
> Subject: Re: [dpdk-dev] Compilation of MLX5 driver
> 
> On Thu, May 31, 2018 at 09:14:03AM +0000, Nitin Katiyar wrote:
> > Yes,I installed it using --dpdk --upstream-libs. What is the way 
> > forward now?
> 
> In v17.05 MLX5 PMD is still relying on libibverbs and libmlx5, the way 
> Those options you used are necessary to select in their package the 
> installation of
> libverbs,libmlx5 or rdma-core.
> Doing this you have selected rdma-core which is not supported in
> v17.05 DPDK version.
> 
> You need to install Mellanox OFED without those two options to select 
> libibverbs, libmlx5 to make it work.
> 
> Regards,
> 
> > Regards,
> > Nitin
> >
> > -----Original Message-----
> > From: Nélio Laranjeiro [mailto:nelio.laranjeiro@6wind.com]
> > Sent: Thursday, May 31, 2018 1:36 PM
> > To: Nitin Katiyar <nitin.katiyar@ericsson.com>
> > Cc: Shahaf Shuler <shahafs@mellanox.com>; dev@dpdk.org
> > Subject: Re: [dpdk-dev] Compilation of MLX5 driver
> >
> > On Thu, May 31, 2018 at 07:01:17AM +0000, Nitin Katiyar wrote:
> > > Hi,
> > > It has following files:
> > >
> > > arch.h  ib.h  kern-abi.h  mlx4dv.h  mlx5dv.h  opcode.h  sa.h 
> > > sa-kern-abi.h  verbs.h
> > >
> > > I tried with both MLNX_OFED_LINUX-4.2-1.0.0.0 and
> > > MLNX_OFED_LINUX-4.2-1.2.0.0-ubuntu14.04-x86_64
> >
> > Did you installed Mellanox OFED with the --dpdk --upstream-libs
> arguments for the installation script?
> >
> > If it is the case, you should not add them for this version, those 
> > options are
> for DPDK v17.11 and higher.
> >
> > Regards,
> >
> > > Regards,
> > > Nitin
> > >
> > > -----Original Message-----
> > > From: Shahaf Shuler [mailto:shahafs@mellanox.com]
> > > Sent: Thursday, May 31, 2018 10:51 AM
> > > To: Nitin Katiyar <nitin.katiyar@ericsson.com>; Nélio Laranjeiro 
> > > <nelio.laranjeiro@6wind.com>
> > > Cc: dev@dpdk.org
> > > Subject: RE: [dpdk-dev] Compilation of MLX5 driver
> > >
> > > Wednesday, May 30, 2018 7:45 PM, Nitin Katiyar:
> > > >
> > > > Hi,
> > > > I was compiling 17.05.02.
> > > > Regards,
> > > > Nitin
> > > >
> > > > -----Original Message-----
> > > > From: Nélio Laranjeiro [mailto:nelio.laranjeiro@6wind.com]
> > > > Sent: Wednesday, May 30, 2018 6:42 PM
> > > > To: Nitin Katiyar <nitin.katiyar@ericsson.com>
> > > > Cc: dev@dpdk.org
> > > > Subject: Re: [dpdk-dev] Compilation of MLX5 driver
> > > >
> > > > Hi,
> > > >
> > > > On Wed, May 30, 2018 at 11:54:31AM +0000, Nitin Katiyar wrote:
> > > > > Hi,
> > > > > I am trying to compile MLX5 PMD driver by setting
> > > > "CONFIG_RTE_LIBRTE_MLX5_PMD=y" and hitting following compilation 
> > > > error.
> > > > >
> > > > > fatal error: infiniband/mlx5_hw.h: No such file or directory
> > >
> > > Can you list the files you have under /usr/include/infiniband ?
> > >
> > > > >
> > > > > I have installed MLNX_OFED _LINUX-4.2-1.2.0 on my Ubuntu 14.04 
> > > > > machine
> > > > but still hitting the same error. Am I missing some other package?
> > > >
> > > > Which version of DPDK are you using (it is important to help)?
> > > >
> > > > Regards,
> > > >
> > > > --
> > > > Nélio Laranjeiro
> > > > 6WIND
> >
> > --
> > Nélio Laranjeiro
> > 6WIND
> 
> --
> Nélio Laranjeiro
> 6WIND

  reply	other threads:[~2018-07-03  7:00 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-30 11:54 Nitin Katiyar
2018-05-30 13:11 ` Nélio Laranjeiro
2018-05-30 16:45   ` Nitin Katiyar
2018-05-31  5:21     ` Shahaf Shuler
2018-05-31  7:01       ` Nitin Katiyar
2018-05-31  8:05         ` Nélio Laranjeiro
2018-05-31  9:14           ` Nitin Katiyar
2018-05-31  9:53             ` Nélio Laranjeiro
2018-05-31 11:44               ` Nitin Katiyar
2018-07-02 12:19                 ` Asaf Sinai
2018-07-02 12:46                   ` Asaf Sinai
2018-07-02 14:10                     ` Shahaf Shuler
2018-07-02 14:21                       ` Asaf Sinai
2018-07-03  7:00                         ` Asaf Sinai [this message]
2018-07-03 11:15                           ` Shahaf Shuler
2018-07-08  4:57                             ` Asaf Sinai

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