Module: kamailio Branch: master Commit: e0b5ead3cbb73368c7efa3d17e538f458affe98e URL: https://github.com/kamailio/kamailio/commit/e0b5ead3cbb73368c7efa3d17e538f4… Author: Luis Azedo &lt;luis(a)2600hz.com&gt; Committer: Luis Azedo &lt;luis(a)2600hz.com&gt; Date: 2017-03-03T17:53:46Z presence: add a offset for allowed cseq difference --- Modified: src/modules/presence/presence.c Modified: src/modules/presence/presence.h Modified: src/modules/presence/subscribe.c --- Diff: https://github.com/kamailio/kamailio/commit/e0b5ead3cbb73368c7efa3d17e538f4… Patch: https://github.com/kamailio/kamailio/commit/e0b5ead3cbb73368c7efa3d17e538f4… --- diff --git a/src/modules/presence/presence.c b/src/modules/presence/presence.c index 080e9f7..68bc3a7 100644 --- a/src/modules/presence/presence.c +++ b/src/modules/presence/presence.c @@ -142,6 +142,7 @@ char prefix='a'; int startup_time=0; str db_url = {0, 0}; int expires_offset = 0; +int pres_cseq_offset = 0; uint32_t min_expires= 0; int min_expires_action= 1; uint32_t max_expires= 3600; @@ -226,6 +227,7 @@ static param_export_t params[]={ { "retrieve_order", PARAM_INT, &pres_retrieve_order}, { "retrieve_order_by", PARAM_STR, &pres_retrieve_order_by}, { "sip_uri_match", PARAM_INT, &pres_uri_match}, + { "cseq_offset", PARAM_INT, &pres_cseq_offset}, {0,0,0} }; diff --git a/src/modules/presence/presence.h b/src/modules/presence/presence.h index 62afa7d..4dbc324 100644 --- a/src/modules/presence/presence.h +++ b/src/modules/presence/presence.h @@ -71,6 +71,7 @@ extern int pid; extern int startup_time; extern char *to_tag_pref; extern int expires_offset; +extern int pres_cseq_offset; extern str server_address; extern uint32_t min_expires; extern int min_expires_action; diff --git a/src/modules/presence/subscribe.c b/src/modules/presence/subscribe.c index 000b87d..9dc3b4e 100644 --- a/src/modules/presence/subscribe.c +++ b/src/modules/presence/subscribe.c @@ -1666,7 +1666,7 @@ int get_stored_info(struct sip_msg* msg, subs_t* subs, int* reply_code, subs->local_cseq= s->local_cseq +1; - if(subs->remote_cseq<= s->remote_cseq) + if(subs->remote_cseq + pres_cseq_offset <= s->remote_cseq) { LM_ERR("wrong sequence number;received: %d - stored: %d\n", subs->remote_cseq, s->remote_cseq); @@ -1782,7 +1782,7 @@ int get_database_info(struct sip_msg* msg, subs_t* subs, int* reply_code, str* r row_vals = ROW_VALUES(row); remote_cseq= row_vals[remote_cseq_col].val.int_val; - if(subs->remote_cseq<= remote_cseq) + if(subs->remote_cseq + pres_cseq_offset <= remote_cseq) { LM_ERR("wrong sequence number received: %d - stored: %d\n", subs->remote_cseq, remote_cseq);