This is an old revision of the document!
The page contains the details about the changes that were made to old components during the development of v5.2.0 compared with what existed in v5.1.x. It does not include the brand new modules, focusing on how to upgrade database and configuration file from v5.1.x to run with Kamailio devel.
If you look for the guidelines to upgrade to previous stable release, see:
Following tokens are used to mark the changes:
UPG: Several parameters that were used to specify AVP names were removed, you have to remove the appropriate config modparams:
modparam("dispatcher", "dst_avp", "$avp(AVP_DST)") modparam("dispatcher", "grp_avp", "$avp(AVP_GRP)") modparam("dispatcher", "cnt_avp", "$avp(AVP_CNT)") modparam("dispatcher", "sock_avp", "$avp(AVP_SOCK)") modparam("dispatcher", "attrs_avp", "$avp(AVP_ATTRS)")
Starting with v5.2.0, the module is using XAVPs instead of those AVPs, the related parameters are:
A new column 'ruid' has been added to the presentity table. This table holds the records corresponding to the PUBLISH requests sent by UAs.
The cleanest way to upgrade is:
The UAs will send new PUBLISH periodically, so the table will get populated again. If you want to shorten the interval for PUBLISH requests, set max_expire parameter for presence module, then restart and wait some time until all UAs send another PUBLISH. Do the upgrade as described above, and then set back the max_expire to the older value.
The order of the attributes printed in the log messages was changed to have the log level first – it was:
$log-prefix $log-level $log-message
Now it is:
$log-level $log-prefix $log-message
Run following SQL statements in MySQL client to upgrade database structure from v5.1 to v5.2:
-- location table - optional update ALTER TABLE location_attrs CHANGE COLUMN avalue avalue VARCHAR(512) NOT NULL DEFAULT ''; -- presentity table ALTER TABLE presentity CHANGE COLUMN etag etag VARCHAR(128) NOT NULL; ALTER TABLE presentity ADD COLUMN ruid VARCHAR(64); CREATE UNIQUE INDEX ruid_idx ON presentity (ruid); UPDATE version SET table_version=5 WHERE TABLE_NAME='presentity'; -- pua table - optional update ALTER TABLE pua CHANGE COLUMN etag etag VARCHAR(128) NOT NULL; -- subscriber table - optional update ALTER TABLE subscriber DROP COLUMN rpid; ALTER TABLE subscriber DROP COLUMN email_address; -- xcap table - optional update ALTER TABLE xcap CHANGE COLUMN etag etag VARCHAR(128) NOT NULL;