74 lines
2.2 KiB
Plaintext
74 lines
2.2 KiB
Plaintext
module VPCD_Adapter {
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/* VPCD Adapter layer, sitting on top of VPCD_CodecPort.
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* test suites can 'inherit' in order to have a VPCD connection to the IUT which they're testing
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*
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* (C) 2018-2019 by Harald Welte <laforge@gnumonks.org>
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* All rights reserved.
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*
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* Released under the terms of GNU General Public License, Version 2 or
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* (at your option) any later version.
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*/
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import from VPCD_Types all;
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import from VPCD_CodecPort all;
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import from VPCD_CodecPort_CtrlFunct all;
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import from IPL4asp_Types all;
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import from IPL4asp_PortType all;
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import from Socket_API_Definitions all;
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modulepar {
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integer mp_vpcd_port := 35963;
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charstring mp_vpcd_host := "127.0.0.1";
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}
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type component VPCD_Adapter_CT {
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port VPCD_CODEC_PT VPCD;
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var integer g_vpcd_conn_id;
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};
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private function f_set_tcp_segmentation() runs on VPCD_Adapter_CT {
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/* Set function for dissecting the binary stream into packets */
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var f_IPL4_getMsgLen vl_f := refers(f_IPL4_fixedMsgLen);
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/* Offset: 0, size of length: 2, delta: 0, multiplier: 1, big-endian: 0 */
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VPCD_CodecPort_CtrlFunct.f_IPL4_setGetMsgLen(VPCD, g_vpcd_conn_id, vl_f, {0, 2, 2, 1, 0});
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}
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function f_connect(charstring remote_host := mp_vpcd_host, integer remote_port := mp_vpcd_port)
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runs on VPCD_Adapter_CT {
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var IPL4asp_Types.Result res;
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map(self:VPCD, system:VPCD);
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res := VPCD_CodecPort_CtrlFunct.f_IPL4_connect(VPCD, remote_host, remote_port, "", 0, 0,
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{ tcp := {} });
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if (not ispresent(res.connId)) {
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setverdict(fail, "Could not connect to VPCD at ", remote_host, ":", remote_port,
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", check your configuration");
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mtc.stop;
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}
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g_vpcd_conn_id := res.connId;
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f_set_tcp_segmentation();
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}
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function f_bind(charstring local_host, IPL4asp_Types.PortNumber local_port)
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runs on VPCD_Adapter_CT {
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var IPL4asp_Types.Result res;
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map(self:VPCD, system:VPCD);
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res := VPCD_CodecPort_CtrlFunct.f_IPL4_listen(VPCD, local_host, local_port, { tcp:={} });
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g_vpcd_conn_id := res.connId;
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f_set_tcp_segmentation();
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}
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function f_vpcd_send(template (value) VPCD_PDU pdu) runs on VPCD_Adapter_CT {
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VPCD.send(ts_VPCD_Send(g_vpcd_conn_id, pdu));
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}
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function f_vpcd_exp(template VPCD_PDU exp) runs on VPCD_Adapter_CT return VPCD_PDU {
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var VPCD_RecvFrom rf;
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VPCD.receive(tr_VPCD_Recv(g_vpcd_conn_id, exp)) -> value rf;
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return rf.msg;
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}
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}
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