From patchwork Mon Mar 18 16:53:20 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miri Korenblit X-Patchwork-Id: 13595617 X-Patchwork-Delegate: johannes@sipsolutions.net Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EF57054FA4 for ; Mon, 18 Mar 2024 16:53:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.14 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710780833; cv=none; b=cHO0UqQWb7khDgR78azW9FJcbE8j6HqOaokqYNaiHQiWFVC2jRBnYpImDb+Pp4ZpGb6c5nPDqFxgUmJxoY2jhBoWUJ/szZVi9N+WIPeIfiq83klIaQ0WgZSeztyvijhv7texh/qOqgEIUhkheLLR4Fwgf9pIYwPFXo0uG1Kh7X4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710780833; c=relaxed/simple; bh=2+XOSAA3/2dmu4rimYG5Vy0Jx+I0tooRv+/7+e9me3g=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=Fd6Nva86lKafamgvDDM4yfgtM6VBpH4AOfPON79Xa5n3KW5uI6uY3p1qVnGmTx+JZkKiFwPfFhEbrSG19tIYVnFr99Gm89s6sCnMVfNCl3JrhJCoPWxxHhd+9SIsmMDTuDyZfZtYvE3P+ocuaO/dhQLpj6/uCBprfBy5zg7XueM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=CquGZVEx; arc=none smtp.client-ip=192.198.163.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="CquGZVEx" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1710780832; x=1742316832; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=2+XOSAA3/2dmu4rimYG5Vy0Jx+I0tooRv+/7+e9me3g=; b=CquGZVEx7MZQJulFm9RCsi0hiCBNWF47Sqyw3DyNHNJOTS6ICW/QqPp3 bgEwDX7713PT+deoXCt2E7wx6+GUNtmtT2roiIzv/C+Ut7O8Bx6p96fSf J+vhwXN61L16RlWfsE3ZDLBTWb/SL3LjlW88jL0YcvmYtwH8rt8TVoipZ iLOQQ9z2Ff83XuCMnnjg83YtAkEia3Mu+ipdNlDHINopdsIM0QOF9UH3i WuIcsyvhUdfgo1uFEojl2M/yrpRq8ao2yHNuJXNJmPY+80pCAZe9fI30E diqjvyyhb80t1LD4CywrqPt+82OE+NP5APA3gBKgNG+Ajtud7l/J4W9Na Q==; X-IronPort-AV: E=McAfee;i="6600,9927,11017"; a="5819388" X-IronPort-AV: E=Sophos;i="6.07,134,1708416000"; d="scan'208";a="5819388" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Mar 2024 09:53:52 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,134,1708416000"; d="scan'208";a="13909782" Received: from unknown (HELO WEIS0040.iil.intel.com) ([10.12.217.108]) by orviesa006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Mar 2024 09:53:51 -0700 From: Miri Korenblit To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Johannes Berg Subject: [PATCH 04/15] wifi: mac80211: clarify the dormant/suspended links docs Date: Mon, 18 Mar 2024 18:53:20 +0200 Message-Id: <20240318184907.a5b24595b1a2.I92dd7d177b25df189b842d3bcddb1f2b13b1de13@changeid> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240318165331.3170594-1-miriam.rachel.korenblit@intel.com> References: <20240318165331.3170594-1-miriam.rachel.korenblit@intel.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Organization: Intel Israel (74) Limited From: Johannes Berg Since I keep getting confused about this and asking about it, update the documentation. In the future, especially when we add more reasons for a link to be disabled, we should add a per-link 'disable state' bitmap instead of maintaining all these bitmaps with subset logic, to indicate each of the different states separately. Signed-off-by: Johannes Berg Signed-off-by: Miri Korenblit --- include/net/mac80211.h | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 353488ab94a2..47fa73a62f8a 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1921,10 +1921,12 @@ enum ieee80211_neg_ttlm_res { * @active_links: The bitmap of active links, or 0 for non-MLO. * The driver shouldn't change this directly, but use the * API calls meant for that purpose. - * @dormant_links: bitmap of valid but disabled links, or 0 for non-MLO. - * Must be a subset of valid_links. + * @dormant_links: subset of the valid links that are disabled/suspended + * due to advertised or negotiated TTLM respectively. + * 0 for non-MLO. * @suspended_links: subset of dormant_links representing links that are - * suspended. + * suspended due to negotiated TTLM, and could be activated in the + * future by tearing down the TTLM negotiation. * 0 for non-MLO. * @neg_ttlm: negotiated TID to link mapping info. * see &struct ieee80211_neg_ttlm.