From patchwork Wed Dec 20 08:55:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Miquel Raynal X-Patchwork-Id: 13499693 Received: from relay6-d.mail.gandi.net (relay6-d.mail.gandi.net [217.70.183.198]) (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 8F06B1D545; Wed, 20 Dec 2023 08:56:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="GLBUmqPM" Received: by mail.gandi.net (Postfix) with ESMTPSA id D29F6C0004; Wed, 20 Dec 2023 08:55:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1703062558; 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=jIY61KijjJ2vNLa1ITXpS8JKIrwLl179AtUUJno4JOc=; b=GLBUmqPMZDyotGZ6JeE+hA5I1T5YZq26MZmBsAsheLlcBVtN96iJXX2b1xKNyh1UwzKBWy YMFkQo3aa4j6nSAOCeciWlOYagyQzwdSnFjdTwtLeHmxxBbBuVEBQGKTXfBEYR0KD84TlB g6y17BPTN9z7P6smKQoG0zuQxJduLIAgICgRUsdW09/fS3nM7DRdrmTaGnX8dYeZs4lU6Q LIIX5dJIf0piuNKdhonW8WV5sFG+cYsZzKu+oUIfCpcNHyfdImmDDU8udDFehfQNx+0nBW iDd9DUgc85RdYUrnN0iyL2sngOCiGYirpoh38fPGXGX8mDGkNPpq9VjiwApEzA== Date: Wed, 20 Dec 2023 09:55:56 +0100 From: Miquel Raynal To: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: Alexander Aring , Stefan Schmidt , netdev@vger.kernel.org, linux-wpan@vger.kernel.org Subject: pull-request: ieee802154 for net-next 2023-12-20 Message-ID: <20231220095556.4d9cef91@xps-13> Organization: Bootlin X-Mailer: Claws Mail 4.0.0 (GTK+ 3.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-wpan@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-GND-Sasl: miquel.raynal@bootlin.com Hello Dave, Jakub, Paolo, Eric. This is the ieee802154 pull-request for your *net-next* tree. Thanks, Miquèl The following changes since commit b85ea95d086471afb4ad062012a4d73cd328fa86: Linux 6.7-rc1 (2023-11-12 16:19:07 -0800) are available in the Git repository at: git@gitolite.kernel.org:pub/scm/linux/kernel/git/wpan/wpan-next.git tags/ieee802154-for-net-next-2023-12-20 for you to fetch changes up to 2373699560a754079579b7722b50d1d38de1960e: mac802154: Avoid new associations while disassociating (2023-12-15 11:14:57 +0100) ---------------------------------------------------------------- This pull request mainly brings support for dynamic associations in the WPAN world. Thanks to the recent improvements it was possible to discover nearby devices, it is now also possible to associate with them to form a sub-network using a specific PAN ID. The support includes several functions, such as: * Requesting an association to a coordinator, waiting for the response * Sending a disassociation notification to a coordinator * Receiving an association request when we are coordinator, answering the request (for now all devices are accepted up to a limit, to be refined) * Sending a disassociation notification to a child * Users may request the list of associated devices (the parent and the children). Here are a few example of userspace calls that can be made: iwpan dev associate pan_id 2 coord $COORD iwpan dev list_associations iwpan dev disassociate ext_addr $COORD There are as well two patches from Uwe turning remove callbacks into void functions. ---------------------------------------------------------------- Miquel Raynal (16): ieee802154: Let PAN IDs be reset ieee802154: Internal PAN management ieee802154: Add support for user association requests mac802154: Handle associating ieee802154: Add support for user disassociation requests mac802154: Handle disassociations mac802154: Handle association requests from peers ieee802154: Add support for limiting the number of associated devices mac802154: Follow the number of associated devices mac802154: Handle disassociation notifications from peers ieee802154: Give the user the association list mac80254: Provide real PAN coordinator info in beacons mac802154: Use the PAN coordinator parameter when stamping packets mac802154: Only allow PAN controllers to process association requests ieee802154: Avoid confusing changes after associating mac802154: Avoid new associations while disassociating Uwe Kleine-König (2): ieee802154: fakelb: Convert to platform remove callback returning void ieee802154: hwsim: Convert to platform remove callback returning void drivers/net/ieee802154/fakelb.c | 5 +- drivers/net/ieee802154/mac802154_hwsim.c | 6 +-- include/net/cfg802154.h | 72 +++++++++++++++++++++++++++++ include/net/ieee802154_netdev.h | 60 ++++++++++++++++++++++++ include/net/nl802154.h | 22 ++++++++- net/ieee802154/Makefile | 2 +- net/ieee802154/core.c | 24 ++++++++++ net/ieee802154/nl802154.c | 249 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--------- net/ieee802154/pan.c | 109 ++++++++++++++++++++++++++++++++++++++++++++ net/ieee802154/rdev-ops.h | 30 ++++++++++++ net/ieee802154/trace.h | 38 ++++++++++++++++ net/mac802154/cfg.c | 175 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ net/mac802154/ieee802154_i.h | 27 +++++++++++ net/mac802154/main.c | 2 + net/mac802154/rx.c | 36 +++++++++++++-- net/mac802154/scan.c | 407 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++- 16 files changed, 1227 insertions(+), 37 deletions(-) create mode 100644 net/ieee802154/pan.c