[sr-dev] git:master:75904895: ims_registrar_scscf: added a new registrar event, notification improvements

[Henning Westerholt]

Module: kamailio
Branch: master
Commit: 75904895577d0329ba0d30d10e645b8769451e51
URL: https://github.com/kamailio/kamailio/commit/75904895577d0329ba0d30d10e645b8769451e51

Author: Aleksandar Yosifov <alexyosifov at gmail.com>
Committer: Henning Westerholt <hw at skalatan.de>
Date: 2020-07-21T22:07:30+02:00

ims_registrar_scscf: added a new registrar event, notification improvements

    - Added a new IMS registrar event: IMS_REGISTRAR_SUBSEQUENT_SUBSCRIBE -
      used to skip NOTIFY msg after receiving of subsequent subscribe msg.
    - Added a new parameter in event_reg(), create_notifications() and
      notify_subscribers() methods: c_passed contact - used to mainly in
      create_notification().
    - Changes in create_notification() - the checks for sending NOTIFY
      msgs have been expanded and the new parameter c_passed is used for
      that.
    - Changes in subscribe_to_reg() - sending NOTIFY only for the
      initial subscriptions.
    - Changes in generate_reginfo_full() - the old functionality with
      all contacts in NOTIFY msg has been returned based on RFC3680. Added
      mechanism to change all contact states from
      CONTACT_EXPIRE_PENDING_NOTIFY to CONTACT_NOTIFY_READY after reginfo
      generation.

---

Modified: src/modules/ims_registrar_scscf/cxdx_callbacks.c
Modified: src/modules/ims_registrar_scscf/reg_rpc.c
Modified: src/modules/ims_registrar_scscf/registrar_notify.c
Modified: src/modules/ims_registrar_scscf/registrar_notify.h
Modified: src/modules/ims_registrar_scscf/save.c
Modified: src/modules/ims_registrar_scscf/usrloc_cb.c

---

Diff:  https://github.com/kamailio/kamailio/commit/75904895577d0329ba0d30d10e645b8769451e51.diff
Patch: https://github.com/kamailio/kamailio/commit/75904895577d0329ba0d30d10e645b8769451e51.patch