Module: kamailio Branch: master Commit: 961f6bad29a8079ad26a3851ee453c1c236e9ebf URL: https://github.com/kamailio/kamailio/commit/961f6bad29a8079ad26a3851ee453c1c...

Author: Carsten Bock carsten@ng-voice.com Committer: Carsten Bock carsten@ng-voice.com Date: 2015-07-04T18:14:02+02:00

ims_usrloc_scscf: Do not re-use Subscription, if it's for a different IMPU

---

Modified: modules/ims_usrloc_scscf/impurecord.c

---

Diff: https://github.com/kamailio/kamailio/commit/961f6bad29a8079ad26a3851ee453c1c... Patch: https://github.com/kamailio/kamailio/commit/961f6bad29a8079ad26a3851ee453c1c...

---

diff --git a/modules/ims_usrloc_scscf/impurecord.c b/modules/ims_usrloc_scscf/impurecord.c index c5fbc99..d996fca 100644 --- a/modules/ims_usrloc_scscf/impurecord.c +++ b/modules/ims_usrloc_scscf/impurecord.c @@ -774,12 +774,30 @@ void free_ims_subscription_data(ims_subscription *s) {

/* Still needs to be implemented */ int compare_subscription(ims_subscription* new, ims_subscription* orig) { - int i, j; + int i, j, k, l; LM_DBG("Comparing subscription for IMPI [%.*s]\n", orig->private_identity.len, orig->private_identity.s); for (i = 0; i < orig->service_profiles_cnt; i++) { - for (j = 0; j < orig->service_profiles[i].public_identities_cnt; j++) { - + for (k = 0; k < new->service_profiles_cnt; k++) { + for (l = 0; l < new->service_profiles[k].public_identities_cnt; l++) { + LM_DBG("new %.*s (%i) vs. orig %.*s (%i)\n", + new->service_profiles[k].public_identities[l].public_identity.len, + new->service_profiles[k].public_identities[l].public_identity.s, + new->service_profiles[k].public_identities[l].public_identity.len, + orig->service_profiles[i].public_identities[j].public_identity.len, + orig->service_profiles[i].public_identities[j].public_identity.s, + orig->service_profiles[i].public_identities[j].public_identity.len); + + if (orig->service_profiles[i].public_identities[j].public_identity.len == + new->service_profiles[k].public_identities[l].public_identity.len) { + if (memcmp(orig->service_profiles[i].public_identities[j].public_identity.s, + new->service_profiles[k].public_identities[l].public_identity.s, + new->service_profiles[k].public_identities[l].public_identity.len) == 0) + return 1; + } + + } + } } }

@@ -828,7 +846,8 @@ int update_impurecord(struct udomain* _d, str* public_identity, impurecord_t* im unlock_subscription_slot(subs_ptr->sl); } else { //TODO: we may want to do a deep comparison of the subscription and update.... - subs_ptr = subscription; + if (compare_subscription(subs_ptr, subscription) != 0) + subs_ptr = subscription; } lock_subscription(subs_ptr); subscription_locked = 1; @@ -917,9 +936,11 @@ int update_impurecord(struct udomain* _d, str* public_identity, impurecord_t* im } else { LM_DBG("new subscription is the same as the old one....not doing anything"); //check that the service profile and associated impus are in the subscription, if not, add... - if (compare_subscription(subs_ptr, *s) != 0) { - LM_WARN("TODO: There is a new service profile we need to add to the subscription\n"); - } + /* if (compare_subscription(subs_ptr, *s) != 0) { + unref_subscription((*_r)->s); //different subscription which we don't have lock on yet. + ref_subscription_unsafe(subs_ptr); + (*_r)->s = subs_ptr; + } */ } }