Hi Johannes, It's useful in case you need to be able to support 160Mhz BW but only at 1/2 NSS (the 2nd row in Table 9-272 of "IEEE P802.11-REVmdTM/D3.0, October 2019") In this case, you need to set bit30 (Extended NSS BW Support) of VHT Capabilities Information field. -----Original Message----- From: Johannes Berg <johannes@xxxxxxxxxxxxxxxx> Sent: Thursday, 26 March 2020 16:27 To: Shay Bar <Shay.Bar@xxxxxxxxxx>; hostap@xxxxxxxxxxxxxxxxxxx Cc: Eliav Farber <Eliav.Farber@xxxxxxxxxx> Subject: Re: [PATCH] Add Extended NSS BW Support External Email On Thu, 2020-03-26 at 15:57 +0200, Shay Bar wrote: > Based on IEEE P802.11-REVmdTM/D3.0, October 2019 > section 9.4.2.157.2 VHT Capabilities Information field Hmm. How's this useful if you cannot set CF2 etc.? johannes ---------- This email has been scanned for spam and viruses by Proofpoint Essentials. Visit the following link to report this email as spam: https://eu1.proofpointessentials.com/index01.php?mod_id=11&mod_option=logitem&mail_id=1585232810-kfA4zDF1zYZC&r_address=shay.bar%40celeno.com&report=1 ________________________________ The information transmitted is intended only for the person or entity to which it is addressed and may contain confidential and/or privileged material. Any retransmission, dissemination, copying or other use of, or taking of any action in reliance upon this information is prohibited. If you received this in error, please contact the sender and delete the material from any computer. Nothing contained herein shall be deemed as a representation, warranty or a commitment by Celeno. No warranties are expressed or implied, including, but not limited to, any implied warranties of non-infringement, merchantability and fitness for a particular purpose. ________________________________ _______________________________________________ Hostap mailing list Hostap@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/hostap