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From: Denis Kenzior <denkenz@gmail.com>
To: iwd@lists.01.org
Subject: Re: [PATCH 1/3] auto-t: hwsim.py: convert addresses to 42:* format
Date: Wed, 25 Aug 2021 08:52:17 -0500	[thread overview]
Message-ID: <3d9c3519-72e8-f494-aed3-42e1f991cd67@gmail.com> (raw)
In-Reply-To: <20210823183221.558154-1-prestwoj@gmail.com>

[-- Attachment #1: Type: text/plain, Size: 786 bytes --]

Hi James,

On 8/23/21 1:32 PM, James Prestwood wrote:
> mac80211_hwsim has a funny quirk with multiple addresses in
> radios. Some operations require address index zero, some index
> one. And these addresses (possibly a result of how test-runner
> initializes radios) sometimes get mixed up. For example scan
> results may show a BSS address as 02:00:00:00:00:00, while the
> next test run shows 42:00:00:00:00:00.
> 
> Ultimately, sending out frames requires the first nibble of the
> address to be 0x4 so to handle both variants of addresses described
> above hwsim.py was updated to always bitwise OR the first byte
> with 0x40.
> ---
>   autotests/util/hwsim.py | 16 ++++++++++++++--
>   1 file changed, 14 insertions(+), 2 deletions(-)
> 

All applied, thanks.

      parent reply	other threads:[~2021-08-25 13:52 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-23 18:32 [PATCH 1/3] auto-t: hwsim.py: convert addresses to 42:* format James Prestwood
2021-08-23 18:32 ` [PATCH 2/3] auto-t: testSAQuery remove ungraceful restart James Prestwood
2021-08-23 18:32 ` [PATCH 3/3] auto-t: hostapd.py: remove ungraceful_restart James Prestwood
2021-08-25 13:52 ` Denis Kenzior [this message]

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