[Asterisk-Dev] SIPGetHeader now deprecated

[Olle E. Johansson]

Andy wrote:
> On 02/05/2005 at 19:00 Olle E. Johansson wrote:
> 
> 
>>Eric Wieling aka ManxPower wrote:
>>
>>>Olle E. Johansson wrote:
>>>
>>>
>>>>That would be confusing. I am working on a patch to translate the
>>>>SIP return codes to HANGUPCAUSES, so we will be better in returning 
>>>>those from the SIP channel. But setting HANGUPCAUSE to 404 will not 
>>>>help, since 404 is not a valid Q.931 HANGUPCAUSE :-)
>>>
>>>
>>>What's wrong with mapping SIP response codes to ISDN PRI Cause codes per 
>>>http://www.faqs.org/rfcs/rfc3398.html
>>
>>That's exactly what I've done.
>>
> 
> 
> Then surely it would map correctly, and thus be ok with HANGUPCAUSE.. adding
> SIPHANGUPCAUSE means you have to know that it was a SIP call - most of the time
> no one cares what type of call it was and using HANGUPCAUSE means you can use generic 
> routines.
> 
Right, but there's been quite a lot of questions about SIP error/hangup 
codes from a lot of users, so I see no harm in implementing a function 
to read it as well as correcting the SIP support for HANGUPCAUSE.

/O