Module: kamailio Branch: master Commit: 7bedc5885134bb340b75a263d822617831e4af99 URL: https://github.com/kamailio/kamailio/commit/7bedc5885134bb340b75a263d822617… Author: Carlos Cruz &lt;carlos(a)cruzccl.com&gt; Committer: Henning Westerholt &lt;hw(a)skalatan.de&gt; Date: 2020-06-11T10:42:12+02:00 acc: new skip_cdr modparam to prevent cdr generation This commit adds a new modparam called cdr_skip to acc module that allows excluding certain calls from CDRs in Kamailio route logic. Dialogs ended with chosen dlg_var set (no matter the value) won't generate a CDR (both database and log) even though cdr_enable modparam is set. --- Modified: src/modules/acc/acc_cdr.c Modified: src/modules/acc/acc_mod.c Modified: src/modules/acc/acc_mod.h Modified: src/modules/acc/doc/acc_admin.xml --- Diff: https://github.com/kamailio/kamailio/commit/7bedc5885134bb340b75a263d822617… Patch: https://github.com/kamailio/kamailio/commit/7bedc5885134bb340b75a263d822617… --- diff --git a/src/modules/acc/acc_cdr.c b/src/modules/acc/acc_cdr.c index d59192156a..52c904a50f 100644 --- a/src/modules/acc/acc_cdr.c +++ b/src/modules/acc/acc_cdr.c @@ -392,6 +392,16 @@ static int write_cdr( struct dlg_cell* dialog, return -1; } + /* Skip cdr if cdr_skip dlg_var exists */ + if (cdr_skip.len > 0) { + str* nocdr_val = 0; + nocdr_val = dlgb.get_dlg_var( dialog, &cdr_skip); + if ( nocdr_val ){ + LM_DBG( "cdr_skip dlg_var set, skip cdr!"); + return 0; + } + } + ret = log_write_cdr(dialog, message); ret |= db_write_cdr(dialog, message); return ret; diff --git a/src/modules/acc/acc_mod.c b/src/modules/acc/acc_mod.c index 0b04f3e82c..27feb847db 100644 --- a/src/modules/acc/acc_mod.c +++ b/src/modules/acc/acc_mod.c @@ -121,6 +121,7 @@ int cdr_start_on_confirmed = 0; int cdr_expired_dlg_enable = 0; static char* cdr_facility_str = 0; static char* cdr_log_extra_str = 0; +str cdr_skip = {NULL, 0}; str cdr_start_str = str_init("start_time"); str cdr_end_str = str_init("end_time"); @@ -206,6 +207,7 @@ static param_export_t params[] = { {"log_extra", PARAM_STRING, &log_extra_str }, /* cdr specific */ {"cdr_enable", INT_PARAM, &cdr_enable }, + {"cdr_skip", PARAM_STR, &cdr_skip }, {"cdr_log_enable", INT_PARAM, &cdr_log_enable }, {"cdr_start_on_confirmed", INT_PARAM, &cdr_start_on_confirmed }, {"cdr_facility", PARAM_STRING, &cdr_facility_str }, diff --git a/src/modules/acc/acc_mod.h b/src/modules/acc/acc_mod.h index a28721cdea..b25c9d4a17 100644 --- a/src/modules/acc/acc_mod.h +++ b/src/modules/acc/acc_mod.h @@ -53,6 +53,7 @@ extern int cdr_extra_nullable; extern int cdr_start_on_confirmed; extern int cdr_log_facility; extern int cdr_expired_dlg_enable; +extern str cdr_skip; extern int db_flag; extern int db_missed_flag; diff --git a/src/modules/acc/doc/acc_admin.xml b/src/modules/acc/doc/acc_admin.xml index f47a92a689..a990db04a4 100644 --- a/src/modules/acc/doc/acc_admin.xml +++ b/src/modules/acc/doc/acc_admin.xml @@ -1034,6 +1034,23 @@ modparam("acc", "db_insert_mode", 1) ... modparam("acc", "cdr_enable", 1) ... +</programlisting> + </example> + </section> + <section id="acc.p.cdr_skip"> + <title><varname>cdr_skip</varname> (string)</title> + <para> + Skip cdr generation for dialogs with this dlg_var set. + </para> + <para> + Default value is NULL. + </para> + <example> + <title>cdr_skip example</title> + <programlisting format="linespecific"> +... +modparam("acc", "cdr_skip", "nocdr") +... </programlisting> </example> </section>