From patchwork Tue Nov 29 16:00:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Miquel Raynal X-Patchwork-Id: 13058778 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 0A910C433FE for ; Tue, 29 Nov 2022 16:02:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236068AbiK2QCe (ORCPT ); Tue, 29 Nov 2022 11:02:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53732 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236176AbiK2QCD (ORCPT ); Tue, 29 Nov 2022 11:02:03 -0500 Received: from relay5-d.mail.gandi.net (relay5-d.mail.gandi.net [IPv6:2001:4b98:dc4:8::225]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 11DAB69DC0; Tue, 29 Nov 2022 08:00:52 -0800 (PST) Received: (Authenticated sender: miquel.raynal@bootlin.com) by mail.gandi.net (Postfix) with ESMTPSA id 6A36C1C0014; Tue, 29 Nov 2022 16:00:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1669737651; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=PWrVBrgr0qlUu/E/9JfiYW88SJuanAXsEpngMFuZaJE=; b=cGvAEddJUuSZ1yjGX/M0/e7WRqEQP20rZybyKWR+LZBDtidXPy22Vj9xbDdqHFIaPrIDfq l5BoCg+gIp2s6ZCvh+vdfq5RtgXERCCm5UJ5ymRmd2cVi/lk57b46NEYJIrzNMIXuOEPiV uOArpPPYTSHorX8KTNZtNl3xrSmSL6jHDmsB5NWvMvAqz6SpmBK8pAGgrHPQYW5UwpWjmY IgjQcleA+t3mLJrOwNoL60ebi3cVTR43Y8MbODoVk5x1C11Uc4Tf/S+mpwMiVZPetHYGbR tP0Qe68qQC88Zkn6IWXYDs48q7gO6Lxnc0BlOFTIBIvCyGkQcmR2Uvq+D8EM9A== From: Miquel Raynal To: Alexander Aring , Stefan Schmidt , linux-wpan@vger.kernel.org Cc: "David S. Miller" , Jakub Kicinski , Paolo Abeni , Eric Dumazet , netdev@vger.kernel.org, David Girault , Romuald Despres , Frederic Blain , Nicolas Schodet , Guilhem Imberton , Thomas Petazzoni , Miquel Raynal Subject: [PATCH wpan-next 0/6] IEEE 802.15.4 passive scan support Date: Tue, 29 Nov 2022 17:00:40 +0100 Message-Id: <20221129160046.538864-1-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wpan@vger.kernel.org Hello, We now have the infrastructure to report beacons/PANs, we also have the capability to transmit MLME commands synchronously. It is time to use these to implement a proper scan implementation. There are a few side-changes which are necessary for the soft MAC scan implementation to compile/work, but nothing big. The two main changes are: * The introduction of a user API for managing scans. * The soft MAC implementation of a scan. In all the past, current and future submissions, David and Romuald from Qorvo are credited in various ways (main author, co-author, suggested-by) depending of the amount of rework that was involved on each patch, reflecting as much as possible the open-source guidelines we follow in the kernel. All this effort is made possible thanks to Qorvo Inc which is pushing towards a featureful upstream WPAN support. Cheers, Miquèl Miquel Raynal (6): ieee802154: Add support for user scanning requests ieee802154: Define a beacon frame header ieee802154: Introduce a helper to validate a channel mac802154: Prepare forcing specific symbol duration mac802154: Add MLME Tx locked helpers mac802154: Handle passive scanning include/linux/ieee802154.h | 7 + include/net/cfg802154.h | 55 +++++- include/net/ieee802154_netdev.h | 36 ++++ include/net/nl802154.h | 49 ++++++ net/ieee802154/nl802154.c | 218 +++++++++++++++++++++++- net/ieee802154/nl802154.h | 3 + net/ieee802154/rdev-ops.h | 28 ++++ net/ieee802154/trace.h | 40 +++++ net/mac802154/Makefile | 2 +- net/mac802154/cfg.c | 33 +++- net/mac802154/ieee802154_i.h | 43 ++++- net/mac802154/iface.c | 3 + net/mac802154/main.c | 36 ++-- net/mac802154/rx.c | 36 +++- net/mac802154/scan.c | 286 ++++++++++++++++++++++++++++++++ net/mac802154/tx.c | 42 +++-- 16 files changed, 885 insertions(+), 32 deletions(-) create mode 100644 net/mac802154/scan.c