netdev - Re: tools: selftests: psock_tpacket: skip un-supported tpacket

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 22 Sep 2017 18:20:17 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     orson.zhai@...aro.org
Cc:     shuah@...nel.org, milosz.wasilewski@...aro.org,
        sumit.semwal@...aro.org, netdev@...r.kernel.org,
        linux-kselftest@...r.kernel.org
Subject: Re: tools: selftests: psock_tpacket: skip un-supported tpacket_v3
 test

From: Orson Zhai <orson.zhai@...aro.org>
Date: Fri, 22 Sep 2017 18:17:17 +0800

> The TPACKET_V3 test of PACKET_TX_RING will fail with kernel version
> lower than v4.11. Supported code of tx ring was add with commit id
> <7f953ab2ba46: af_packet: TX_RING support for TPACKET_V3> at Jan. 3
> of 2017.
> 
> So skip this item test instead of reporting failing for old kernels.
> 
> Signed-off-by: Orson Zhai <orson.zhai@...aro.org>

The whole point is to make sure the kernel in which the selftest
code is present functions properly.

There are many tests in selftests that only work on recent kernels.

I'm not applying this, sorry.