[asterisk-dev] [Code Review] 3585: bridge_native_rtp: Reconfigure bridge on removal of framehook - take 2

[rmudgett]

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Ship it!


Some trivial nits.


/branches/12/include/asterisk/channel.h
<https://reviewboard.asterisk.org/r/3585/#comment22053>

    12.4.0



/branches/12/main/pbx.c
<https://reviewboard.asterisk.org/r/3585/#comment22052>

    Maybe a comment saying we are defensively clearing an escaped UNBRIDGE flag would be nice.


- rmudgett


On June 5, 2014, 4:27 p.m., Matt Jordan wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviewboard.asterisk.org/r/3585/
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> 
> (Updated June 5, 2014, 4:27 p.m.)
> 
> 
> Review request for Asterisk Developers.
> 
> 
> Repository: Asterisk
> 
> 
> Description
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> 
> This patch is a re-do of review 3535.
> 
> When review request 3535 was merged, a major problem with it was uncovered. UNBRIDGE soft hangup flags have a catastrophic effect on the pbx core if they leak out from the bridge layer: the channel gets hung up. With the number of threads involved in a blind transfer, and with the initial patch, it was likely that this would occur. This caused a large number of test failures
> 
> This patch is nearly identical with the one proposed in review 3535, save for the following changes:
>  - We explicitly clear the UNBRIDGE flag when setting an after goto on a channel in a bridge
>  - Defensively, if we encounter an UNBRIDGE flag in the pbx core, we handle it
> 
> 
> Diffs
> -----
> 
>   /branches/12/main/pbx.c 415300 
>   /branches/12/main/framehook.c 415300 
>   /branches/12/main/channel.c 415300 
>   /branches/12/main/bridge_channel.c 415300 
>   /branches/12/main/bridge_after.c 415300 
>   /branches/12/include/asterisk/channel.h 415300 
>   /branches/12/bridges/bridge_native_rtp.c 415300 
> 
> Diff: https://reviewboard.asterisk.org/r/3585/diff/
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> 
> Testing
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> 
> The blind transfer tests for PJSIP now pass (fingers crossed). See review 3586.
> 
> 
> Thanks,
> 
> Matt Jordan
> 
>

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