netdev - Re: [PATCH bpf-next v2 5/5] selftests/bpf: Extend netkit tests to validate skb meta data

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: Windows password security audit tool. GUI, reports in PDF.

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

Message-ID: <2339263b-4348-4b00-842f-bcd2ac89c136@blackwall.org>
Date: Sat, 5 Oct 2024 16:39:06 +0300
From: Nikolay Aleksandrov <razor@...ckwall.org>
To: Daniel Borkmann <daniel@...earbox.net>, martin.lau@...ux.dev
Cc: kuba@...nel.org, jrife@...gle.com, tangchen.1@...edance.com,
 bpf@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH bpf-next v2 5/5] selftests/bpf: Extend netkit tests to
 validate skb meta data

On 04/10/2024 13:13, Daniel Borkmann wrote:
> Add a small netkit test to validate skb mark and priority under the
> default scrubbing as well as with mark and priority scrubbing off.
> 
>   # ./vmtest.sh -- ./test_progs -t netkit
>   [...]
>   ./test_progs -t netkit
>   [    1.419662] tsc: Refined TSC clocksource calibration: 3407.993 MHz
>   [    1.420151] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcd52370, max_idle_ns: 440795242006 ns
>   [    1.420897] clocksource: Switched to clocksource tsc
>   [    1.447996] bpf_testmod: loading out-of-tree module taints kernel.
>   [    1.448447] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel
>   #357     tc_netkit_basic:OK
>   #358     tc_netkit_device:OK
>   #359     tc_netkit_multi_links:OK
>   #360     tc_netkit_multi_opts:OK
>   #361     tc_netkit_neigh_links:OK
>   #362     tc_netkit_pkt_type:OK
>   #363     tc_netkit_scrub:OK
>   Summary: 7/0 PASSED, 0 SKIPPED, 0 FAILED
> 
> Signed-off-by: Daniel Borkmann <daniel@...earbox.net>
> Cc: Nikolay Aleksandrov <razor@...ckwall.org>
> ---
>  .../selftests/bpf/prog_tests/tc_netkit.c      | 94 +++++++++++++++++--
>  .../selftests/bpf/progs/test_tc_link.c        | 12 +++
>  2 files changed, 97 insertions(+), 9 deletions(-)
> 

Acked-by: Nikolay Aleksandrov <razor@...ckwall.org>