Jorijn van der Graaf
f2a404855f
Classify 112/911 (plus EMERGENCY_NUMBERS) at Dial. A classified call INVITEs urn:service:sos over the existing registration and, on any non-2xx final not caused by the user hanging up (including the setup-timeout CANCEL paths), retries once as a plain INVITE of the dialled digits — the pre-0.3.0 behavior, so classification can never place a call worse than the status quo. The reverse edge: a 380 Alternative Service whose body carries the emergency indication upgrades an unclassified call to the sos URN; a bare 380 stays an error, since promoting an arbitrary redirect would put a non-emergency call through to a PSAP. An emergency dial preempts an in-progress call, and an answer racing a deadline-initiated CANCEL is taken instead of BYE'd (user-initiated CANCEL races still BYE). No emergency registration, no emergency PDN, no CS fallback, no SIM-less calling, no AML — and no carrier has confirmed the sos path end-to-end. The README warning states exactly that. Assisted-by: Claude:claude-fable-5
36 lines
1.7 KiB
Text
36 lines
1.7 KiB
Text
# SPDX-License-Identifier: GPL-3.0-only
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# SPDX-FileCopyrightText: Copyright (C) 2026 Catcrafts®
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# Maintainer: Jorijn van der Graaf <jorijnvdgraaf@catcrafts.net>
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# Interim packaging: wraps a crafter-build binary cross-compiled on a dev box
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# (see README "Cross-compiling") into a proper apk, so the daemon is
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# apk-managed on the phone while crafter-build itself isn't packaged for
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# Alpine yet. The source tarball is produced by packaging/make-bin-tarball.sh.
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pkgname=imsd
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pkgver=0.3.0
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pkgrel=0
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pkgdesc="Userspace IMS/VoLTE daemon for mainline Linux phones"
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url="https://forgejo.catcrafts.net/Catcrafts/imsd"
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arch="aarch64"
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license="GPL-3.0-only"
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# the media leg dlopen's the AMR-WB codecs; pw-record/pw-play drive PipeWire
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depends="modemmanager libc++ opencore-amr vo-amrwbenc pipewire-tools"
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# versioned provides = imsd satisfies soc-qcom-modem's 81voltd dependency AND
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# excludes the real package: 81voltd serves the modem's own ims-PDN requests,
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# which races imsd for the PDN and flaps it with a new prefix every ~2.5 min
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# (fp6 journal/ims.md s57) — the two IMS stacks cannot share one PDN
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provides="81voltd=$pkgver-r$pkgrel"
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options="!check"
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source="imsd-$pkgver.tar.gz"
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package() {
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cd "$srcdir/imsd-$pkgver"
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install -Dm755 imsd "$pkgdir"/usr/bin/imsd
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install -Dm755 imsd-media "$pkgdir"/usr/libexec/imsd-media
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install -Dm755 imsd-dialerd "$pkgdir"/usr/bin/imsd-dialerd
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install -Dm755 ims-pdn-up.sh "$pkgdir"/usr/libexec/ims-pdn-up.sh
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install -Dm644 imsd.service "$pkgdir"/usr/lib/systemd/system/imsd.service
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install -Dm644 imsd-dialerd.desktop \
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"$pkgdir"/etc/xdg/autostart/imsd-dialerd.desktop
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install -Dm644 net.catcrafts.IMS1.conf \
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"$pkgdir"/usr/share/dbus-1/system.d/net.catcrafts.IMS1.conf
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}
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