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Re: [PATCH 3/6] nl80211: add support to send EHT capabilities from userspace

To: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
Subject: Re: [PATCH 3/6] nl80211: add support to send EHT capabilities from userspace
From: Veerendranath Jakkam <quic_vjakkam@xxxxxxxxxxx>
Date: Fri, 4 Feb 2022 12:48:24 +0530
Cc: <linux-wireless@xxxxxxxxxxxxxxx>, <quic_vikram@xxxxxxxxxxx>, <quic_alokad@xxxxxxxxxxx>, <quic_jiad@xxxxxxxxxxx>, <quic_periyasa@xxxxxxxxxxx>, <quic_msinada@xxxxxxxxxxx>, <quic_srirrama@xxxxxxxxxxx>
In-reply-to: <3189c4ca8ae154a37d8bb69b7f9043b4ac30bbe5.camel@sipsolutions.net>
References: <1640163883-12696-1-git-send-email-quic_vjakkam@quicinc.com> <1640163883-12696-4-git-send-email-quic_vjakkam@quicinc.com> <3189c4ca8ae154a37d8bb69b7f9043b4ac30bbe5.camel@sipsolutions.net>
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On 2/3/22 6:17 PM, Johannes Berg wrote:

On Wed, 2021-12-22 at 14:34 +0530, Veerendranath Jakkam wrote:

+#define NL80211_EHT_MIN_CAPABILITY_LEN           10

And that's 13, no? You have to support 80 MHz.

johannes


I considered fixed fields lengths only for minimum length.

But I agree that we can include minimum possible length of MCS-NSS Setfield also.

References:
- [PATCH 0/6] cfg80211/nl80211: add support for EHT
  - From: Veerendranath Jakkam
- [PATCH 3/6] nl80211: add support to send EHT capabilities from userspace
  - From: Veerendranath Jakkam
- Re: [PATCH 3/6] nl80211: add support to send EHT capabilities from userspace
  - From: Johannes Berg