Follow-up on #1747

src/amf/context.c

@@ -2189,7 +2189,7 @@ static bool check_smf_info_s_nssai(
             sess->s_nssai.sd.v == smf_info->slice[i].s_nssai.sd.v) {
 
             for (j = 0; j < smf_info->slice[i].num_of_dnn; j++) {
-                if (strcmp(sess->dnn, smf_info->slice[i].dnn[j]) == 0)
+                if (ogs_strcasecmp(sess->dnn, smf_info->slice[i].dnn[j]) == 0)
                     return true;
             }
         }

src/bsf/context.c

@@ -283,7 +283,7 @@ bsf_sess_t *bsf_sess_find_by_snssai_and_dnn(ogs_s_nssai_t *s_nssai, char *dnn)
 
     ogs_list_for_each(&self.sess_list, sess)
         if (sess->s_nssai.sst == s_nssai->sst &&
-            sess->dnn && strcmp(sess->dnn, dnn) == 0)
+            sess->dnn && ogs_strcasecmp(sess->dnn, dnn) == 0)
             return sess;
 
     return NULL;

src/pcf/context.c

@@ -442,7 +442,7 @@ int pcf_sessions_number_by_snssai_and_dnn(
 
     ogs_list_for_each(&pcf_ue->sess_list, sess)
         if (sess->s_nssai.sst == s_nssai->sst &&
-            sess->dnn && strcmp(sess->dnn, dnn) == 0)
+            sess->dnn && ogs_strcasecmp(sess->dnn, dnn) == 0)
             number_of_sessions++;
 
     return number_of_sessions;