How can I build usdpaa-aps ?

[omer_er]

Hello,

I've cloned usdpaa-aps project from git address: git://git.freescale.com/ppc/sdk/usdpaa/usdpaa-apps.git. I run "make" but there were some errors. When I look at the standalone-env file I see some environment variables needs to be set. Which project files do I need ? I already have SDK 2.0 and I've tried to pass its PATH as an SDK_ROOT path, but it didn't work either. In standalone environment file there is a line says:

# SDK_ROOT points to the root of where you cloned SDK super-git.

What is SDK super-git ? I need to change some code in this applications and build it as my own custom application to run on T4240RDB.

Any help will be appreciated.

Thanks.

[yipingwang · Accepted solution]

Hello ömer faruk er,

Please refer to the following

$source /opt/fsl-qoriq/2.0/environment-setup-ppce6500-fsl-linux

$ export SDK_ROOT=~/QorIQ-SDK-V2.0-20160527-yocto

In file standalone-env, please modify p4080ds as t4240rdb.

$source standalone-env

$ make CC="powerpc-fsl-linux-gcc  -m32 -mhard-float -mcpu=e6500 --sysroot=/home/yiping.wang/QorIQ-SDK-V2.0-20160527-yocto/build_t4240rdb/tmp/sysroots/t2080rdb"

Thanks,

Yiping

[omer_er]

Thanks for your reply. I am trying to build yocto environment on a offline computer, building yocto on offline computer is so complicated. Is there any way to build usdpaa-apps without yocto ?

Thanks.

[yipingwang]

You also need to build and install the following dependent packages in "sysroot" environment, if you don't use SDK 2.0 build environment, it would be complex.

DEPENDS = "libxml2 libedit ncurses readline fmc usdpaa dpa-offload libnl"

You could install both source and cache ISOs QorIQ-SDK-V2.0-SOURCE-20160527-yocto.iso and QorIQ-SDK-V2.0-PPCE6500-CACHE-20160527-yocto.iso, no need the online networking to set up SDK 2.0 build environment.

Thanks,

Yiping

[omer_er]

Thanks for your answers. I can build usdpaa-apps now. But I have another question for usdpaa-apps. I've changed ppac.h file like SDK document said:

#undef PPAC_ORDER_RESTORATION
to;
#define PPAC_ORDER_RESTORATION

for order restoration.

I'am testing ipsecfwd_app on 2 T4240RDB and 2 windows host PC. I send TCP packets from 1 computer to other over T4240RDBs. When I open wireshark on windows PCs I see out of order TCP packets. What I don't understand is order restoration whether restore the packets or should I do some additional changes on the ipsecfwd-app code ?

Thanks.

[yipingwang]

Please create a new thread for your new question.