From patchwork Wed Dec 1 10:09:25 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johannes Berg X-Patchwork-Id: 519649 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2BFE0C4332F for ; Wed, 1 Dec 2021 10:09:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348527AbhLAKMy (ORCPT ); Wed, 1 Dec 2021 05:12:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42520 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348516AbhLAKMw (ORCPT ); Wed, 1 Dec 2021 05:12:52 -0500 Received: from sipsolutions.net (s3.sipsolutions.net [IPv6:2a01:4f8:191:4433::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1621AC061574 for ; Wed, 1 Dec 2021 02:09:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sipsolutions.net; s=mail; h=Content-Transfer-Encoding:MIME-Version: Message-Id:Date:Subject:Cc:To:From:Content-Type:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-To:Resent-Cc: Resent-Message-ID:In-Reply-To:References; bh=xO/dX92dbVuUV4Ei7lwtxqIvB+xYbA9p0vfkVhgdsJM=; t=1638353372; x=1639562972; b=Kk3GCYNQfKrhe1Nxozj8q0VkWRc7VqH39ZsR4tzyxAGi3vd7ivABjDmMSIFrPf+dTSpnpfw5JWu 0KUpt5syPiCoNuOk54Auo15TkFmj/8WDhIg6mkZvV6RH+xJAGGaENJr6tUTxEMfRshEBA1QFNlNLa H+2jNGnDw41gld3JFVdJuwDw0kbXPdOHHOhv64p6KrAFQxrB/aSIR2dsn9vOa7pU+cGryAlqLSi2w EOjxxvueInpTyaSusUO7NOw487AD1hMHIGy2b1ZfUb5wbTi94N4h/nDbOC70m8Ep6/YtGgBQhs7IE BvLtH+pXATKHWE3nZCUNmHEZE4iipQmcp8yQ==; Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.95) (envelope-from ) id 1msMYK-005KzG-9e; Wed, 01 Dec 2021 11:09:28 +0100 From: Johannes Berg To: linux-wireless@vger.kernel.org Cc: Johannes Berg Subject: [PATCH] nl82011: clarify interface combinations wrt. channels Date: Wed, 1 Dec 2021 11:09:25 +0100 Message-Id: <20211201110924.2816d91b6862.I2d997abd525574529f88e941d90aeb640dbb1abf@changeid> X-Mailer: git-send-email 2.33.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Johannes Berg Thinking about MLD (Draft 802.11be) now, it's clear that we'll have new limitations where different stations (or links) must be on _different_ channels (or in different frequency ranges even.) Clarify that the current limit of multiple channels is a maximum and the same one is OK. Signed-off-by: Johannes Berg --- include/uapi/linux/nl80211.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 61cab81e920d..c12c55623f9a 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -5555,7 +5555,7 @@ enum nl80211_iface_limit_attrs { * => allows 8 of AP/GO that can have BI gcd >= min gcd * * numbers = [ #{STA} <= 2 ], channels = 2, max = 2 - * => allows two STAs on different channels + * => allows two STAs on the same or on different channels * * numbers = [ #{STA} <= 1, #{P2P-client,P2P-GO} <= 3 ], max = 4 * => allows a STA plus three P2P interfaces