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Original question:

Linux/TDA2: TDA2

TDA2EX17EVM: linux

user6106953
Prodigy 30 points

Part Number: TDA2EX17EVM

I used the linux which Ti VisionSDK document (VisionSDK_Linux_UserGuide.pdf) recommended.

Then I got some fail in TC8 test cases (www.opensig.org/.../9_OA_Automotive_Ethernet_ECU_TestSpecification_v1.pdf).

I do not understand why there are some strange result on the ethernet test, e.g., not getting TcpFlagAck, connection illegal for this process.   

Whether the linux network kernel follow RFC793 which is the TC8 requirement?   

How can I pass these TC8 testcase?  It seem to me that the ethernet protocols (e.g. tcp/ip arp icmp udp) are implemented by the linux kernel. Can anyone confirm that this linux support TC8? 

By the way, I knew there are some network parameter on "/proc/sys/net/ipv4/" and how could I change it ?  

thanks

ref : TC8 test report

20200505_Report_TC8_Test_Configuration.pdf

  • 0
    TI__Genius 14680 points

    Hello.

    From the logs in the test report, you are failing arp and icmp tests, which indicate a setup issue is likely. 

    We don't explicitly test RFC793 compliance in our testing, but we do heavily use tcp/ip/arp/icmp in our system testing.

    Best regards,

    Dave

  • 0 in reply to Dave Bell
    Prodigy 30 points

    Dave Bell said:

    Hello.

    From the logs in the test report, you are failing arp and icmp tests, which indicate a setup issue is likely. 

    We don't explicitly test RFC793 compliance in our testing, but we do heavily use tcp/ip/arp/icmp in our system testing.

    Best regards,

    Dave

    Hi Dave

    Thanks for your reply.

    I don't get it.  setup issue? Is it hardware issue or software issue? How should I do on linux now?  

    Should I try to change my ethernet configuration?

    Do you have any suggest about arp/icmp? and maybe I can try it.

    B/R

    JY Chou

  • 0 in reply to user6106953
    TI__Genius 14680 points

    JY,

    We let this post lock and it was missed. Are you still facing issues with your setup or have you resolved?

    Best regards,

    Dave