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67 lines
2.0 KiB
Go
67 lines
2.0 KiB
Go
/*
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Real-time Charging System for Telecom & ISP environments
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Copyright (C) 2012-2015 ITsysCOM GmbH
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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package agents
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import (
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"time"
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"github.com/fiorix/go-diameter/diam"
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"github.com/fiorix/go-diameter/diam/avp"
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"github.com/fiorix/go-diameter/diam/datatype"
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"github.com/fiorix/go-diameter/diam/sm"
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)
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func NewDiameterClient(addr, originHost, originRealm string, vendorId int, productName string, firmwareRev int) (*DiameterClient, error) {
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cfg := &sm.Settings{
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OriginHost: datatype.DiameterIdentity(originHost),
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OriginRealm: datatype.DiameterIdentity(originRealm),
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VendorID: datatype.Unsigned32(vendorId),
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ProductName: datatype.UTF8String(productName),
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FirmwareRevision: datatype.Unsigned32(firmwareRev),
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}
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handlers := sm.New(cfg)
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cli := &sm.Client{
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Handler: handlers,
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MaxRetransmits: 3,
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RetransmitInterval: time.Second,
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EnableWatchdog: true,
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WatchdogInterval: 5 * time.Second,
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AcctApplicationID: []*diam.AVP{
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// Advertise that we want support for both
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// Accounting applications 4 and 999.
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diam.NewAVP(avp.AcctApplicationID, avp.Mbit, 0, datatype.Unsigned32(4)), // RFC 4006
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},
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}
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conn, err := cli.Dial(addr)
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if err != nil {
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return nil, err
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}
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return &DiameterClient{conn: conn, handlers: handlers}, nil
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}
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type DiameterClient struct {
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conn diam.Conn
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handlers diam.Handler
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}
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func (self *DiameterClient) SendMessage(m *diam.Message) error {
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_, err := m.WriteTo(self.conn)
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return err
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}
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