From: Suraj P Kizhakkethil <suraj.kizhakkethil@oss.qualcomm.com>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: linux-wireless@vger.kernel.org,
Sriram R <quic_srirrama@quicinc.com>,
Rameshkumar Sundaram <rameshkumar.sundaram@oss.qualcomm.com>
Subject: Re: [PATCH wireless-next 2/2] wifi: mac80211: set addr2/addr3 to link address for NULL packets to non-MLO stations
Date: Sat, 14 Feb 2026 13:07:16 +0530 [thread overview]
Message-ID: <eadfa734-d74f-4886-8e2f-f3e1c1ee2faf@oss.qualcomm.com> (raw)
In-Reply-To: <557aea3a06c79c2d2e04649e43b48e0733d26347.camel@sipsolutions.net>
On 08-Jan-26 5:50 PM, Johannes Berg wrote:
> On Thu, 2025-11-27 at 19:35 +0530, Suraj P Kizhakkethil wrote:
>> - if (ieee80211_vif_is_mld(&sdata->vif))
>> - info->control.flags |= IEEE80211_TX_CTRL_MLO_LINK_UNSPEC;
>> + if (ieee80211_vif_is_mld(&sdata->vif)) {
>> + if (sta->sta.mlo)
>> + info->control.flags |=
>> + IEEE80211_TX_CTRL_MLO_LINK_UNSPEC;
>> + else
>> + info->control.flags |=
>> + u32_encode_bits(link_id,
>> + IEEE80211_TX_CTRL_MLO_LINK);
>> + }
> This whole conditional logic is now pretty messy, and we (and the
> compiler, for warnings) have to track that link_id is actually
> initialized on all paths, which seems unlikely to always go right ...
>
> I think you should set link_id = IEEE80211_LINK_UNSPECIFIED or the link
> according to the logic earlier, and then just always u32_encode_bits()
> unconditionally.
Thanks, I have incorporated the changes and sent out the next version.
Sorry for the delayed response.
prev parent reply other threads:[~2026-02-14 7:37 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-27 14:05 [PATCH wireless-next 0/2] wifi: mac80211: Fix issues related to sending NULL packets to probe stations Suraj P Kizhakkethil
2025-11-27 14:05 ` [PATCH wireless-next 1/2] wifi: mac80211: set band information for NULL packets only for non-MLO stations Suraj P Kizhakkethil
2026-01-08 12:19 ` Johannes Berg
2026-02-14 7:36 ` Suraj P Kizhakkethil
2025-11-27 14:05 ` [PATCH wireless-next 2/2] wifi: mac80211: set addr2/addr3 to link address for NULL packets to " Suraj P Kizhakkethil
2026-01-08 12:20 ` Johannes Berg
2026-02-14 7:37 ` Suraj P Kizhakkethil [this message]
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