22 Nov
2006
22 Nov
'06
2:41 p.m.
Klaus Darilion wrote:
to drive weird routes because of missing functions.
Probably this is
getting better with the select framework in Ottendorf - if only I could
understand it.
I posted the description of the framework to serdev some time ago. The
idea is very simple, selects are denoted by @ in the configuration
file. The name of the select will be translated into a function which
returns the relevant part of the SIP message/transport information.
For example @ruri.user will call function select_uri_user which will
be given the Request-URI as the parameter and the function will return
the username part of the URI.
Select identifiers are translated into function calls using
translation trees stored in form of select_row_t tables. This is
similar to how SER looks up module functions.
See also:
http://www.iptel.org/attribute_value_pairs_and_selects
Jan.