[Asterisk-code-review] callerid: Fix buggy and missing Caller ID parameters (asterisk[master])

[N A]

N A has uploaded a new patch set (#2). ( https://gerrit.asterisk.org/c/asterisk/+/18305 )

Change subject: callerid: Fix buggy and missing Caller ID parameters
......................................................................

callerid: Fix buggy and missing Caller ID parameters

There are several things wrong with analog Caller ID
handling that are fixed by this commit:

callerid.c's Caller ID generation function contains the
logic to use the presentation to properly send the proper
Caller ID. However, currently, DAHDI does not pass any
presentation information to the Caller ID module, which
means that presentation is completely ignored on all calls.
This means that lines could be getting Caller ID information
they aren't supposed to.

Part of the reason this has been obscured is because the
simple switch logic for handling the built in *67 and *82
is completely wrong. Rather than modifying the presentation
for the call accordingly (which is what it's supposed to do),
it simply blanks out the Caller ID or fills it in. This is
wrong, so wrong that it makes a mockery of the specification.
Additionally, it would leave to the "UNAVAILABLE" disposition
being used for Caller ID generation as opposed to the "PRIVATE"
disposition that it should have been using. This is now fixed
to only update the presentation and not modify the number and
name, so that the simple switch *67/*82 work correctly.

Next, sig_analog currently only copies over the name and number,
nothing else, when it is filling in a duplicated caller id
structure. Thus, we also now copy over the presentation
information so that is available for the Caller ID spill.
Additionally, this meant that "valid" was implicitly 0,
and as such presentation would always fail to "Unavailable".
The validity is therefore also copied over so it can be used
by ast_party_id_presentation.

As part of this fix, new API is added so that all the relevant
Caller ID information can be passed in to the Caller ID generation
functions. Parameters that are also completely missing from the
Caller ID spill have also been added, to enhance the compatibility,
correctness, and completeness of the Asterisk Caller ID implementation.

ASTERISK-29991 #close

Change-Id: Icc44a5e09979916f4c18a440f96e10dc1c76ae15
---
M channels/chan_dahdi.c
M channels/sig_analog.c
M include/asterisk/callerid.h
M main/callerid.c
4 files changed, 156 insertions(+), 17 deletions(-)


  git pull ssh://gerrit.asterisk.org:29418/asterisk refs/changes/05/18305/2
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Gerrit-Project: asterisk
Gerrit-Branch: master
Gerrit-Change-Id: Icc44a5e09979916f4c18a440f96e10dc1c76ae15
Gerrit-Change-Number: 18305
Gerrit-PatchSet: 2
Gerrit-Owner: N A <mail at interlinked.x10host.com>
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Gerrit-MessageType: newpatchset
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