imsd compares addresses as text against `ip xfrm` output, which prints
RFC 5952 form, while PCSCF= and LOCAL= arrive in whatever spelling the
user typed. CanonicalIp6 produces the §4 form from an IPv6 literal
(brackets accepted; a zone, a port, a dotted-quad tail, a name or an IPv4
address are refused; an IPv4-mapped address spelled in hex comes back in
hex, where inet_ntop writes it dotted), CanonicalAddr applies it to IPv6 only, and
ParseAddressList turns a comma-separated list into canonical,
deduplicated IPv6 literals in order, keeping the entries CanonicalIp6
accepts and naming every entry it refuses — an IPv4 address, a name, an
IPv6 literal with a zone or a dotted-quad tail — to a caller who asks for
them (duplicates and blanks are dropped
silently). Pure std, so the partitions stay free of inet_pton; nothing calls them yet.
Tested: crafter-build test, 7 passed.
Userspace VoLTE/IMS daemon for mainline Linux phones (developed on the
Fairphone 6): a GLib-free core (SIP, SDP, USIM AKA, IPsec SA setup, RTP
media, call engine) behind a GDBus control daemon, a standalone AMR-WB
media leg, and a Plasma Dialer backend. C++26 modules built with Crafter
Build; the tree is clean under the project's house-style linter
(crafter-build lint) across all three build products.
Assisted-by: Claude:claude-fable-5
Signed-off-by: Jorijn van der Graaf <jorijnvdgraaf@catcrafts.net>
