Module: kamailio Branch: master Commit: 07b19ef0604a48148f1bb14787516334820e5a3a URL: https://github.com/kamailio/kamailio/commit/07b19ef0604a48148f1bb1478751633… Author: Kristiyan Peychev &lt;kristiyan.peychev(a)flolive.net&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2022-03-11T10:28:22+01:00 ims_registrar_scscf: add a new contact state for notifications Add the `deregistered` state to IMS_Registrar_events_enum_t, allowing the registrar to distinguish between UE unregsitration, which do not require a notification to be sent, and network-originated deregistration requests. --- Modified: src/modules/ims_registrar_scscf/registrar_notify.c Modified: src/modules/ims_registrar_scscf/registrar_notify.h --- Diff: https://github.com/kamailio/kamailio/commit/07b19ef0604a48148f1bb1478751633… Patch: https://github.com/kamailio/kamailio/commit/07b19ef0604a48148f1bb1478751633… --- diff --git a/src/modules/ims_registrar_scscf/registrar_notify.c b/src/modules/ims_registrar_scscf/registrar_notify.c index 761b014624..4dd6223431 100644 --- a/src/modules/ims_registrar_scscf/registrar_notify.c +++ b/src/modules/ims_registrar_scscf/registrar_notify.c @@ -495,6 +495,7 @@ int event_reg(udomain_t* _d, impurecord_t* r_passed, ucontact_t* c_passed, int e //richard: we only use reg unreg expired and refresh case IMS_REGISTRAR_CONTACT_UNREGISTERED: + case IMS_REGISTRAR_CONTACT_DEREGISTERED: case IMS_REGISTRAR_CONTACT_UNREGISTERED_IMPLICIT: case IMS_REGISTRAR_CONTACT_REGISTERED: case IMS_REGISTRAR_CONTACT_REFRESHED: @@ -1967,7 +1968,8 @@ str get_reginfo_partial(impurecord_t *r, ucontact_t *c, int event_type, unsigned if (//richard we only use expired and unregistered (event_type == IMS_REGISTRAR_CONTACT_EXPIRED || - event_type == IMS_REGISTRAR_CONTACT_UNREGISTERED) + event_type == IMS_REGISTRAR_CONTACT_UNREGISTERED || + event_type == IMS_REGISTRAR_CONTACT_DEREGISTERED) ) { //check if impu record has any other active contacts - if not then set this to terminated - if so then keep this active //check if asserted is present in any of the path headers @@ -2011,6 +2013,7 @@ str get_reginfo_partial(impurecord_t *r, ucontact_t *c, int event_type, unsigned event = r_expired; expires = 0; break; + case IMS_REGISTRAR_CONTACT_DEREGISTERED: case IMS_REGISTRAR_CONTACT_UNREGISTERED: state = r_terminated; event = r_unregistered; diff --git a/src/modules/ims_registrar_scscf/registrar_notify.h b/src/modules/ims_registrar_scscf/registrar_notify.h index 6bfc6d3ce3..04d4958488 100644 --- a/src/modules/ims_registrar_scscf/registrar_notify.h +++ b/src/modules/ims_registrar_scscf/registrar_notify.h @@ -116,7 +116,8 @@ typedef enum { IMS_REGISTRAR_CONTACT_EXPIRED, /**< A contact has expired and will be removed */ IMS_REGISTRAR_CONTACT_UNREGISTERED, /**< User unregistered with Expires 0 */ IMS_REGISTRAR_CONTACT_UNREGISTERED_IMPLICIT, /**< User unregistered implicitly, ie not via explicit deregister */ - IMS_REGISTRAR_SUBSEQUENT_SUBSCRIBE + IMS_REGISTRAR_SUBSEQUENT_SUBSCRIBE, + IMS_REGISTRAR_CONTACT_DEREGISTERED, /**< User's registration was terminated with RTR */ } IMS_Registrar_events_enum_t; extern IMS_Registrar_events_enum_t IMS_Registrar_events;