/**
* Returns the Visited-Network-ID AVP from a Diameter message.
* @param msg - the Diameter message
* @returns the AVP payload on success or an empty string on error
*/
inline str Cx_get_visited_network_id(AAAMessage *msg)
{
return Cx_get_avp(msg,
AVP_IMS_Visited_Network_Identifier,
IMS_vendor_id_3GPP,
__FUNCTION__);
}
/**
* Returns the Destination-Host from a Diameter message.
* @param msg - the Diameter message
* @returns the AVP payload on success or an empty string on error
*/
inline str Cx_get_destination_host(AAAMessage *msg)
{
return Cx_get_avp(msg,
AVP_Destination_Host,
0,
__FUNCTION__);
}
/**
* Returns the User-Name AVP from a Diameter message.
* @param msg - the Diameter message
* @returns the AVP payload on success or an empty string on error
*/
inline str Cx_get_user_name(AAAMessage *msg)
{
return Cx_get_avp(msg,
AVP_User_Name,
0,
__FUNCTION__);
}
/**
* Returns the Public-Identity AVP from a Diameter message.
* @param msg - the Diameter message
* @returns the AVP payload on success or an empty string on error
*/
inline str Cx_get_public_identity(AAAMessage *msg)
{
return Cx_get_avp(msg,
AVP_IMS_Public_Identity,
IMS_vendor_id_3GPP,
__FUNCTION__);
}
/**
* Returns the Session-Id AVP of a Diameter message.
* @param msg - the Diameter message
* @returns AVP payload on success or an empty string on error
*/
inline str Cx_get_session_id(AAAMessage *msg)
{
return Cx_get_avp(msg,
AVP_Session_Id,
0,
__FUNCTION__);
}
/**
* Returns the Server-Name AVP from a Diameter message.
* @param msg - the Diameter message
* @returns the AVP payload on success or an empty string on error
*/
inline str Cx_get_server_name(AAAMessage *msg)
{
return Cx_get_avp(msg,
AVP_IMS_Server_Name,
IMS_vendor_id_3GPP,
__FUNCTION__);
}
/**
* Returns the User-Data from a Diameter message.
* @param msg - the Diameter message
* @returns the AVP payload on success or an empty string on error
*/
inline str Cx_get_user_data(AAAMessage *msg)
{
return Cx_get_avp(msg,
AVP_IMS_User_Data,
IMS_vendor_id_3GPP,
__FUNCTION__);
}
/**
* Returns the Auth-Data-Item from a Diameter Request message.
* @param msg - the Diameter message
* @param auth_scheme - the string to fill with the authorization scheme
* @param authorization - the string to fill with the authorization
* @returns the AVP payload on success or an empty string on error
*/
inline int Cx_get_auth_data_item_request(AAAMessage *msg,
str *auth_scheme, str *authorization)
{
AAA_AVP_LIST list;
AAA_AVP *avp;
str grp;
grp = Cx_get_avp(msg,
AVP_IMS_SIP_Auth_Data_Item,
IMS_vendor_id_3GPP,
__FUNCTION__);
if (!grp.s) return 0;
list = cdpb.AAAUngroupAVPS(grp);
avp = cdpb.AAAFindMatchingAVPList(list,0,AVP_IMS_SIP_Authentication_Scheme,
IMS_vendor_id_3GPP,0);
if (!avp||!avp->data.s) {
cdpb.AAAFreeAVPList(&list);
return 0;
}
*auth_scheme = avp->data;
avp = cdpb.AAAFindMatchingAVPList(list,0,AVP_IMS_SIP_Authorization,
IMS_vendor_id_3GPP,0);
if (avp) *authorization = avp->data;
else {authorization->s=0;authorization->len=0;}
cdpb.AAAFreeAVPList(&list);
return 1;
}
/**
* Returns the User-Data-Available AVP from a Diameter message.
* @param msg - the Diameter message
* @returns the AVP payload on success or an empty string on error
*/
inline int Cx_get_userdata_available(AAAMessage *msg, int *data)
{
str s;
s = Cx_get_avp(msg,
AVP_IMS_User_Data_Already_Available,
IMS_vendor_id_3GPP,
__FUNCTION__);
if (!s.s) return 0;
*data = get_4bytes(s.s);
return 1;
}
/**
* Returns the Server-Assignment-Type AVP from a Diameter message.
* @param msg - the Diameter message
* @returns the AVP payload on success or an empty string on error
*/
inline int Cx_get_server_assignment_type(AAAMessage *msg, int *data)
{
str s;
s = Cx_get_avp(msg,
AVP_IMS_Server_Assignment_Type,
IMS_vendor_id_3GPP,
__FUNCTION__);
if (!s.s) return 0;
*data = get_4bytes(s.s);
return 1;
}
/**
* Returns the Result-Code AVP from a Diameter message.
* @param msg - the Diameter message
* @returns the AVP payload on success or an empty string on error
*/
inline int Cx_get_result_code(AAAMessage *msg, int *data)
{
str s;
s = Cx_get_avp(msg,
AVP_Result_Code,
0,
__FUNCTION__);
if (!s.s) return 0;
*data = get_4bytes(s.s);
return 1;
}
/**
* Returns the Authorization-Type AVP from a Diameter message.
* @param msg - the Diameter message
* @returns the AVP payload on success or an empty string on error
*/
inline int Cx_get_authorization_type(AAAMessage *msg, int *data)
{
str s;
s = Cx_get_avp(msg,
AVP_IMS_User_Authorization_Type,
IMS_vendor_id_3GPP,
__FUNCTION__);
if (!s.s) return 0;
*data = get_4bytes(s.s);
return 1;
}
/**
* Returns the SIP-Number-Auth-Items AVP from a Diameter message.
* @param msg - the Diameter message
* @returns the number or 0 on error
*/
inline int Cx_get_sip_number_auth_items(AAAMessage *msg, int *data)
{
str s;
s = Cx_get_avp(msg,
AVP_IMS_SIP_Number_Auth_Items,
IMS_vendor_id_3GPP,
__FUNCTION__);
if (!s.s) return 0;
*data = get_4bytes(s.s);
return 1;
}
/**
* Returns the Charging-Information from a Diameter message.
* @param msg - the Diameter message
* @returns the AVP payload on success or an empty string on error
*/
inline int Cx_get_charging_info(AAAMessage *msg,str *ccf1,str *ccf2,str *ecf1,str *ecf2)
{
AAA_AVP_LIST list;
AAA_AVP *avp;
str grp;
grp = Cx_get_avp(msg,
AVP_IMS_Charging_Information,
IMS_vendor_id_3GPP,
__FUNCTION__);
if (!grp.s) return 0;
list = cdpb.AAAUngroupAVPS(grp);
if (ccf1){
avp = cdpb.AAAFindMatchingAVPList(list,0,AVP_IMS_Primary_Charging_Collection_Function_Name,
IMS_vendor_id_3GPP,0);
if (avp) *ccf1 = avp->data;
}
if (ccf2){
avp = cdpb.AAAFindMatchingAVPList(list,0,AVP_IMS_Secondary_Charging_Collection_Function_Name,
IMS_vendor_id_3GPP,0);
if (avp) *ccf2 = avp->data;
}
if (ecf1){
avp = cdpb.AAAFindMatchingAVPList(list,0,AVP_IMS_Primary_Event_Charging_Function_Name,
IMS_vendor_id_3GPP,0);
if (avp) *ecf1 = avp->data;
}
if (ecf2){
avp = cdpb.AAAFindMatchingAVPList(list,0,AVP_IMS_Secondary_Event_Charging_Function_Name,
IMS_vendor_id_3GPP,0);
if (avp) *ecf2 = avp->data;
}
cdpb.AAAFreeAVPList(&list);
return 1;
}
/**
* Returns the Capabilities from the grouped AVP from a Diameter message.
* @param msg - the Diameter message
* @param m - array to be filled with the retrieved mandatory capabilities
* @param m_cnt - size of the array above to be filled
* @param o - array to be filled with the retrieved optional capabilities
* @param o_cnt - size of the array above to be filled
* @returns 1 on success 0 on fail
*/
inline int Cx_get_capabilities(AAAMessage *msg,int **m,int *m_cnt,int **o,int *o_cnt)
{
AAA_AVP_LIST list;
AAA_AVP *avp;
str grp;
grp = Cx_get_avp(msg,
AVP_IMS_Server_Capabilities,
IMS_vendor_id_3GPP,
__FUNCTION__);
if (!grp.s) return 0;
list = cdpb.AAAUngroupAVPS(grp);
avp = list.head;
*m_cnt=0;
*o_cnt=0;
while(avp){
if (avp->code == AVP_IMS_Mandatory_Capability) (*m_cnt)++;
if (avp->code == AVP_IMS_Optional_Capability) (*o_cnt)++;
avp = avp->next;
}
avp = list.head;
*m=shm_malloc(sizeof(int)*(*m_cnt));
*o=shm_malloc(sizeof(int)*(*o_cnt));
*m_cnt=0;
*o_cnt=0;
while(avp){
if (avp->code == AVP_IMS_Mandatory_Capability)
(*m)[(*m_cnt)++]=get_4bytes(avp->data.s);
if (avp->code == AVP_IMS_Optional_Capability)
(*o)[(*o_cnt)++]=get_4bytes(avp->data.s);
avp = avp->next;
}
cdpb.AAAFreeAVPList(&list);
return 1;
}
/**
* Returns the Experimental-Result-Code AVP from a Diameter message.
* @param msg - the Diameter message
* @returns the AVP payload on success or an empty string on error
*/
inline int Cx_get_experimental_result_code(AAAMessage *msg, int *data)
{
AAA_AVP_LIST list;
AAA_AVP *avp;
str grp;
grp = Cx_get_avp(msg,
AVP_IMS_Experimental_Result,
0,
__FUNCTION__);
if (!grp.s) return 0;
list = cdpb.AAAUngroupAVPS(grp);
avp = cdpb.AAAFindMatchingAVPList(list,0,AVP_IMS_Experimental_Result_Code,0,0);
if (!avp||!avp->data.s) {
cdpb.AAAFreeAVPList(&list);
return 0;
}
*data = get_4bytes(avp->data.s);
cdpb.AAAFreeAVPList(&list);
return 1;
}
/**
* Returns the Capabilities from the grouped AVP from a Diameter message.
* @param msg - the Diameter message
* @param m - array to be filled with the retrieved mandatory capabilities
* @param m_cnt - size of the array above to be filled
* @param o - array to be filled with the retrieved optional capabilities
* @param o_cnt - size of the array above to be filled
* @returns 1 on success 0 on fail
*/
inline int Cx_get_capabilities(AAAMessage *msg,int **m,int *m_cnt,int **o,int *o_cnt,
str **p,int *p_cnt)
{
AAA_AVP_LIST list;
AAA_AVP *avp;
str grp;
grp = Cx_get_avp(msg,
AVP_IMS_Server_Capabilities,
IMS_vendor_id_3GPP,
__FUNCTION__);
if (!grp.s) return 0;
list = cdpb.AAAUngroupAVPS(grp);
avp = list.head;
*m_cnt=0;
*o_cnt=0;
*p_cnt=0;
while(avp){
if (avp->code == AVP_IMS_Mandatory_Capability) (*m_cnt)++;
if (avp->code == AVP_IMS_Optional_Capability) (*o_cnt)++;
if (avp->code == AVP_IMS_Server_Name) (*p_cnt)++;
avp = avp->next;
}
avp = list.head;
*m=shm_malloc(sizeof(int)*(*m_cnt));
if (!*m){
LOG(L_ERR,"ERROR:"M_NAME":Cx_get_capabilities(): cannot allocated %d bytes of shm.\n",
sizeof(int)*(*m_cnt));
goto error;
}
*o=shm_malloc(sizeof(int)*(*o_cnt));
if (!*o){
LOG(L_ERR,"ERROR:"M_NAME":Cx_get_capabilities(): cannot allocated %d bytes of shm.\n",
sizeof(int)*(*o_cnt));
goto error;
}
*p=shm_malloc(sizeof(str)*(*p_cnt));
if (!*p){
LOG(L_ERR,"ERROR:"M_NAME":Cx_get_capabilities(): cannot allocated %d bytes of shm.\n",
sizeof(str)*(*p_cnt));
goto error;
}
*m_cnt=0;
*o_cnt=0;
*p_cnt=0;
while(avp){
if (avp->code == AVP_IMS_Mandatory_Capability)
(*m)[(*m_cnt)++]=get_4bytes(avp->data.s);
if (avp->code == AVP_IMS_Optional_Capability)
(*o)[(*o_cnt)++]=get_4bytes(avp->data.s);
if (avp->code == AVP_IMS_Server_Name)
(*p)[(*p_cnt)++]=avp->data;
avp = avp->next;
}
cdpb.AAAFreeAVPList(&list);
return 1;
error:
cdpb.AAAFreeAVPList(&list);
if (*m) shm_free(*m);
if (*o) shm_free(*o);
if (*p) shm_free(*p);
*m_cnt=0;
*o_cnt=0;
*p_cnt=0;
return 0;
}
