From patchwork Fri Dec 22 15:46:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Jussi Laakkonen X-Patchwork-Id: 13503469 Received: from fgw20-7.mail.saunalahti.fi (fgw20-7.mail.saunalahti.fi [62.142.5.81]) (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 4E81023773 for ; Fri, 22 Dec 2023 15:47:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=jolla.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=jolla.com Received: from localhost.localdomain (88-113-60-79.elisa-laajakaista.fi [88.113.60.79]) by fgw20.mail.saunalahti.fi (Halon) with ESMTP id 5006dd13-a0e1-11ee-b3cf-005056bd6ce9; Fri, 22 Dec 2023 17:46:47 +0200 (EET) From: Jussi Laakkonen To: connman@lists.linux.dev Subject: [PATCH 0/3] Ensure resolving and setting of proper ISO3166 code Date: Fri, 22 Dec 2023 17:46:42 +0200 Message-Id: <20231222154645.278128-1-jussi.laakkonen@jolla.com> X-Mailer: git-send-email 2.30.2 Precedence: bulk X-Mailing-List: connman@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 This patch set amends the functionality added in commit bce73f1bdbf1aa6fc28d2f75b7780f4f1d8b0e3a by making sure that the ISO3166 code: - is resolved in every case using both zone1970.tab and zone.tab - gets set for the technology when it powers up - and, is kept in sync between technology and device(s) Technology now stores the regulatory domain as an internal value which is changed whenever a change is detected. Similarly each device ensures that the value is being kept in sync with technology as it is set always when the device gets powered. Technology gets the change notifification via Ofono or via the Localtime setting watched by timezone. In order to always resolve, or attempt to resolve, the correct ISO3166 code in every country sub-region both zone1970.tab and the deprecated zone.tab files are used. Initially the ISO3166 code is retrieved from zone1970.tab but if not found then the deprecated timezone map is used to get the correct iso ISO3166 which is used as a search parameter to again search from the zone1970.tab but this time searching from the string lists. This is needed in special cases, such as Ålands and Pacific/Midway regions to name but a few, to have the ISO3166 code set. Otherwise in these regions WiFi plugin, for instance, is told to use the default region, resulting in some channels being inaccessible. Jussi Laakkonen (3): technology: Add global regdom and regdom getter device: Setup regdom when powering up to maintain consistency timezone: Fix resolving of proper ISO3166 code from tz data src/connman.h | 1 + src/device.c | 11 +++ src/technology.c | 27 +++++++ src/timezone.c | 178 ++++++++++++++++++++++++++++++++++++++++------- 4 files changed, 191 insertions(+), 26 deletions(-)