add cdrs to smf

aseaudi · Sep 13, 2023 · 86c017a · 86c017a
1 parent 33c09e3
commit 86c017a
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diff --git a/configs/open5gs/smf.yaml.in b/configs/open5gs/smf.yaml.in
@@ -624,6 +624,12 @@ smf:
     mtu: 1400
     ctf:
       enabled: auto
+    cdr:
+      enabled: True
+      file_capture_period_sec: 1800
+      reporting_period_sec: 10
+      log_dir: /var/log/open5gs
+      sgw_name: PGW-01
     freeDiameter: @sysconfdir@/freeDiameter/smf.conf
 
 #

diff --git a/src/smf/n4-handler.c b/src/smf/n4-handler.c
@@ -27,6 +27,13 @@
 #include "ngap-path.h"
 #include "fd-path.h"
 
+static void log_usage_reports(sgwc_sess_t *sess, ogs_pfcp_session_report_request_t *pfcp_req);
+static void log_deletion_usage_reports(sgwc_sess_t *sess, ogs_pfcp_session_deletion_response_t *pfcp_rsp);
+static void log_start_usage_reports(sgwc_sess_t *sess);
+static UsageLoggerData build_usage_logger_data(sgwc_sess_t *sess, char const* event, uint64_t octets_in, uint64_t octets_out);
+static void log_usage_logger_data(UsageLoggerData usageLoggerData);
+static bool hex_array_to_string(uint8_t* hex_array, size_t hex_array_len, char* hex_string, size_t hex_string_len);
+
 uint8_t gtp_cause_from_pfcp(uint8_t pfcp_cause, uint8_t gtp_version)
 {
     switch (gtp_version) {
@@ -184,6 +191,10 @@ uint8_t smf_5gc_n4_handle_session_establishment_response(
     if (cause_value != OGS_PFCP_CAUSE_REQUEST_ACCEPTED)
         return cause_value;
 
+    if (ogs_pfcp_self()->usageLoggerState.enabled) {
+        log_start_usage_reports(sess);
+    }
+
     for (i = 0; i < OGS_MAX_NUM_OF_PDR; i++) {
         pdr = ogs_pfcp_handle_created_pdr(
                 &sess->pfcp, &rsp->created_pdr[i],