Add Rx-Specific-Action AVPs to work with some PCRFs

modules/ims_qos/rx_aar.c

@@ -796,6 +796,15 @@ int rx_send_aar(struct sip_msg *req, struct sip_msg *res,
         goto error;
     }
     
+    /* Add specific action AVP's */
+    rx_add_specific_action_avp(aar, 1); // CHARGING_CORRELATION_EXCHANGE
+    rx_add_specific_action_avp(aar, 2); // INDICATION_OF_LOSS_OF_BEARER
+    rx_add_specific_action_avp(aar, 3); // INDICATION_RECOVERY_OF_BEARER
+    rx_add_specific_action_avp(aar, 4); // INDICATION_RELEASE_OF_BEARER
+    rx_add_specific_action_avp(aar, 5); // INDICATION_ESTABLISHMENT_OF_BEARER (now void)
+    rx_add_specific_action_avp(aar, 6); // IP-CAN_CHANGE
+    rx_add_specific_action_avp(aar, 12); // ACCESS_NETWORK_INFO_REPORT
+
     show_callsessiondata(p_session_data);
     
     LM_DBG("Unlocking AAA session...\n");
@@ -886,6 +895,15 @@ int rx_send_aar_register(struct sip_msg *msg, AAASession* auth, saved_transactio
     /* Add media component description avp for register*/
     rx_add_media_component_description_avp_register(aar);
 
+    /* Add specific action AVP's */
+    rx_add_specific_action_avp(aar, 1); // CHARGING_CORRELATION_EXCHANGE
+    rx_add_specific_action_avp(aar, 2); // INDICATION_OF_LOSS_OF_BEARER
+    rx_add_specific_action_avp(aar, 3); // INDICATION_RECOVERY_OF_BEARER
+    rx_add_specific_action_avp(aar, 4); // INDICATION_RELEASE_OF_BEARER
+    rx_add_specific_action_avp(aar, 5); // INDICATION_ESTABLISHMENT_OF_BEARER (now void)
+    rx_add_specific_action_avp(aar, 6); // IP-CAN_CHANGE
+    rx_add_specific_action_avp(aar, 12); // ACCESS_NETWORK_INFO_REPORT
+
     /* Add Framed IP address AVP*/
     if (!rx_add_framed_ip_avp(&aar->avpList, ip, ip_version)) {
         LM_ERR("Unable to add framed IP AVP\n");

modules/ims_qos/rx_avp.c

@@ -900,3 +900,22 @@ inline int rx_get_result_code(AAAMessage *msg, unsigned int *data) {
 }
 
 
+/**
+ * Creates and adds an Acct-Application-Id AVP.
+ * @param msg - the Diameter message to add to.
+ * @param data - the value for the AVP payload
+ * @return CSCF_RETURN_TRUE on success or 0 on error
+ */
+inline int rx_add_specific_action_avp(AAAMessage *msg, unsigned int data) {
+    char x[4];
+    set_4bytes(x, data);
+
+    return
+    rx_add_avp(msg, x, 4,
+            AVP_IMS_Specific_Action,
+            AAA_AVP_FLAG_MANDATORY|AAA_AVP_FLAG_VENDOR_SPECIFIC,
+            IMS_vendor_id_3GPP,
+            AVP_DUPLICATE_DATA,
+            __FUNCTION__);
+}
+

modules/ims_qos/rx_avp.h

@@ -93,5 +93,6 @@ AAA_AVP* rx_create_codec_data_avp(str *raw_sdp_stream, int number, int direction
 inline int rx_get_result_code(AAAMessage *msg, unsigned int *data);
 unsigned int rx_get_abort_cause(AAAMessage *msg);
 
+inline int rx_add_specific_action_avp(AAAMessage *msg, unsigned int data);
 
 #endif /*__PCC_AVP_H*/