[sr-dev] pcscf_is_registered() internals

Hi, I'm currently using the pcscf modules to build an IMS proxy. The pcscf_is_registered() function uses the source IP, port and protocol to search a record in the pcscf location database. In my case, I could have to deal with several UACs using the same source IP and ports, so this approach won't work for me. The pcscf location database is indexed by the contact URI hash, so is there a reason not to use the contact URI to do the lookup? Besides, this should increase the performances when dealing with hundreds of records (the ip/port/protocol lookup is linear). Regards, -- Camille