PCU: move RAW_NS into own file to use it in the SGSN tests
In preparation to test the SGSN role of NS Change-Id: Id91aa81c4fb6689cd1353d88b4806d26868769e8
This commit is contained in:
parent
0007072fda
commit
3c268daa0e
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@ -26,14 +26,7 @@ import from Native_Functions all;
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import from IPL4asp_Types all;
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import from IPL4asp_Types all;
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import from PCUIF_Types all;
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import from PCUIF_Types all;
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import from PCUIF_CodecPort all;
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import from PCUIF_CodecPort all;
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import from RAW_NS all;
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type component RAW_NS_CT {
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/* UDP port towards the bottom (IUT) */
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port NS_CODEC_PT NSCP[4];
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var ConnectionId g_ns_conn_id[4] := {-1, -1, -1, -1};
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var NSConfiguration g_nsconfig[4];
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timer g_T_guard;
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}
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type component RAW_PCU_CT {
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type component RAW_PCU_CT {
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/* PCUIF (we emulate the BTS part) */
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/* PCUIF (we emulate the BTS part) */
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@ -44,13 +37,6 @@ type component RAW_PCU_CT {
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type component RAW_Test_CT extends RAW_NS_CT, RAW_PCU_CT {
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type component RAW_Test_CT extends RAW_NS_CT, RAW_PCU_CT {
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}
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}
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private altstep as_Tguard() runs on RAW_NS_CT {
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[] g_T_guard.timeout {
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setverdict(fail, "Timeout of T_guard");
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mtc.stop;
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}
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}
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function f_init_pcuif() runs on RAW_PCU_CT {
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function f_init_pcuif() runs on RAW_PCU_CT {
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var PCUIF_info_ind info_ind;
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var PCUIF_info_ind info_ind;
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map(self:PCU, system:PCU);
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map(self:PCU, system:PCU);
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@ -73,73 +59,6 @@ function f_pcuif_tx(template (value) PCUIF_Message msg) runs on RAW_PCU_CT {
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PCU.send(t_SD_PCUIF(g_pcu_conn_id, msg));
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PCU.send(t_SD_PCUIF(g_pcu_conn_id, msg));
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}
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}
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function f_init_ns_codec(integer idx := 0, float guard_secs := 60.0) runs on RAW_NS_CT {
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var Result res;
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if (not g_T_guard.running) {
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g_T_guard.start(guard_secs);
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activate(as_Tguard());
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}
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if (not isbound(g_nsconfig) or not isbound(g_nsconfig[idx])) {
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/* copy most parts from mp_nsconfig */
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g_nsconfig[idx] := mp_nsconfig;
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/* adjust those parts different for each NS-VC */
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g_nsconfig[idx].nsvci := mp_nsconfig.nsvci + idx;
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g_nsconfig[idx].local_udp_port := mp_nsconfig.local_udp_port + idx;
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}
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map(self:NSCP[idx], system:NSCP);
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/* Connect the UDP socket */
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log("connecting NSCP[", idx, "] to ", g_nsconfig[idx]);
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res := f_IPL4_connect(NSCP[idx], g_nsconfig[idx].remote_ip, g_nsconfig[idx].remote_udp_port,
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g_nsconfig[idx].local_ip, g_nsconfig[idx].local_udp_port, 0, { udp := {}});
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if (not ispresent(res.connId)) {
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setverdict(fail, "Could not connect NS UDP socket, check your configuration ", g_nsconfig[idx]);
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mtc.stop;
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}
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g_ns_conn_id[idx] := res.connId;
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}
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function f_ns_exp(template PDU_NS exp_rx, integer idx := 0) runs on RAW_NS_CT return PDU_NS {
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var NS_RecvFrom nrf;
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log("f_ns_exp() expecting ", exp_rx);
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alt {
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[] NSCP[idx].receive(t_NS_RecvFrom(exp_rx)) -> value nrf { }
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[] NSCP[idx].receive {
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setverdict(fail, "Received unexpected NS: ", nrf);
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mtc.stop;
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}
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}
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return nrf.msg;
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}
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/* perform outbound NS-ALIVE procedure */
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function f_outgoing_ns_alive(integer idx := 0) runs on RAW_NS_CT {
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NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], t_NS_ALIVE));
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alt {
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[] NSCP[idx].receive(t_NS_RecvFrom(t_NS_ALIVE_ACK));
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[] NSCP[idx].receive { repeat; }
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}
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}
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/* perform outbound NS-ALIVE procedure */
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function f_outgoing_ns_alive_no_ack(integer idx := 0, float tout := 10.0) runs on RAW_NS_CT {
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timer T := tout;
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NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], t_NS_ALIVE));
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T.start;
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alt {
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[] NSCP[idx].receive(t_NS_RecvFrom(t_NS_ALIVE_ACK)) {
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setverdict(fail, "Received unexpected NS-ALIVE ACK");
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}
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[] NSCP[idx].receive { repeat; }
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[] T.timeout {
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setverdict(pass);
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}
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}
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}
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/* ensure no matching message is received within 'tout' */
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/* ensure no matching message is received within 'tout' */
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function f_ensure_no_ns(template PDU_NS ns := ?, integer idx := 0, float tout := 3.0)
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function f_ensure_no_ns(template PDU_NS ns := ?, integer idx := 0, float tout := 3.0)
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runs on RAW_Test_CT {
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runs on RAW_Test_CT {
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@ -155,111 +74,6 @@ runs on RAW_Test_CT {
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}
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}
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}
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}
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/* perform outbound NS-BLOCK procedure */
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function f_outgoing_ns_block(NsCause cause, integer idx := 0) runs on RAW_NS_CT {
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NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_BLOCK(cause, g_nsconfig[idx].nsvci)));
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alt {
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[] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_BLOCK_ACK(g_nsconfig[idx].nsvci)));
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[] NSCP[idx].receive { repeat; }
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}
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}
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/* receive NS-ALIVE and ACK it */
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altstep as_rx_alive_tx_ack(boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {
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[] NSCP[idx].receive(t_NS_RecvFrom(t_NS_ALIVE)) {
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NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], t_NS_ALIVE_ACK));
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if (not oneshot) { repeat; }
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}
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}
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/* Transmit BSSGP RESET for given BVCI and expect ACK */
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function f_tx_bvc_reset_rx_ack(BssgpBvci bvci, integer idx := 0, boolean exp_ack := true)
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runs on RAW_NS_CT {
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var PDU_BSSGP bssgp_tx := valueof(ts_BVC_RESET(BSSGP_CAUSE_NET_SV_CAP_MOD_GT_ZERO_KBPS, bvci,
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mp_gb_cfg.cell_id));
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timer T := 5.0;
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NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_UNITDATA(t_SduCtrlB, 0, enc_PDU_BSSGP(bssgp_tx))));
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T.start;
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alt {
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[exp_ack] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_UNITDATA(t_SduCtrlB, 0,
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decmatch tr_BVC_RESET_ACK(bvci, ?)))) {
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setverdict(pass);
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}
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[exp_ack] T.timeout {
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setverdict(fail, "No response to BVC-RESET");
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}
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[not exp_ack] T.timeout {
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setverdict(pass);
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}
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[] NSCP[idx].receive { repeat; }
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}
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}
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/* Receive a BSSGP RESET for given BVCI and ACK it */
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altstep as_rx_bvc_reset_tx_ack(BssgpBvci bvci, boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {
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var NS_RecvFrom ns_rf;
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/* FIXME: nail down received cell_id in match */
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[] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_UNITDATA(t_SduCtrlB, 0,
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decmatch tr_BVC_RESET(?, bvci, ?))))
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-> value ns_rf {
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var PDU_BSSGP bssgp_rx := dec_PDU_BSSGP(ns_rf.msg.pDU_NS_Unitdata.nS_SDU);
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var PDU_BSSGP bssgp_tx := valueof(ts_BVC_RESET_ACK(bvci, mp_gb_cfg.cell_id));
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NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_UNITDATA(t_SduCtrlB, 0, enc_PDU_BSSGP(bssgp_tx))));
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if (not oneshot) { repeat; }
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}
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}
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/* Receive a BSSGP UNBLOCK for given BVCI and ACK it */
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altstep as_rx_bvc_unblock_tx_ack(BssgpBvci bvci, boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {
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var NS_RecvFrom ns_rf;
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[] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_UNITDATA(t_SduCtrlB, 0,
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decmatch t_BVC_UNBLOCK(bvci))))
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-> value ns_rf {
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var PDU_BSSGP bssgp_rx := dec_PDU_BSSGP(ns_rf.msg.pDU_NS_Unitdata.nS_SDU);
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var PDU_BSSGP bssgp_tx := valueof(t_BVC_UNBLOCK_ACK(bvci));
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NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_UNITDATA(t_SduCtrlB, 0, enc_PDU_BSSGP(bssgp_tx))));
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if (not oneshot) { repeat; }
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}
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}
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/* Receive a BSSGP FLOW-CONTROL-BVC and ACK it */
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altstep as_rx_bvc_fc_tx_ack(BssgpBvci bvci, boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {
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var NS_RecvFrom ns_rf;
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[] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_UNITDATA(t_SduCtrlB, bvci,
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decmatch tr_BVC_FC_BVC)))
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-> value ns_rf {
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var PDU_BSSGP bssgp_rx := dec_PDU_BSSGP(ns_rf.msg.pDU_NS_Unitdata.nS_SDU);
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var OCT1 tag := bssgp_rx.pDU_BSSGP_FLOW_CONTROL_BVC.tag.unstructured_Value;
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var PDU_BSSGP bssgp_tx := valueof(t_BVC_FC_BVC_ACK(tag));
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NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_UNITDATA(t_SduCtrlB, bvci, enc_PDU_BSSGP(bssgp_tx))));
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if (not oneshot) { repeat; }
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}
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}
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/**********************************************************************************
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* Classic Gb/IP bring-up test cases using NS-{RESET,BLOCK,UNBLOCK} and no IP-SNS *
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**********************************************************************************/
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/* Receive a NS-RESET and ACK it */
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private altstep as_rx_ns_reset_ack(boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {
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var NS_RecvFrom ns_rf;
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[] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_RESET(NS_CAUSE_OM_INTERVENTION, g_nsconfig[idx].nsvci,
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g_nsconfig[idx].nsei))) -> value ns_rf {
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NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_RESET_ACK(g_nsconfig[idx].nsvci,
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g_nsconfig[idx].nsei)));
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if (not oneshot) { repeat; }
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}
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}
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/* Receive a NS-UNBLOCK and ACK it */
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private altstep as_rx_ns_unblock_ack(boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {
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var NS_RecvFrom ns_rf;
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[] NSCP[idx].receive(t_NS_RecvFrom(t_NS_UNBLOCK)) -> value ns_rf {
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NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], t_NS_UNBLOCK_ACK));
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if (not oneshot) { repeat; }
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}
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}
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/* test the NS-RESET procedure */
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/* test the NS-RESET procedure */
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testcase TC_ns_reset() runs on RAW_Test_CT {
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testcase TC_ns_reset() runs on RAW_Test_CT {
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f_init_ns_codec();
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f_init_ns_codec();
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@ -16,6 +16,7 @@ import from SGSN_Components all;
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import from Osmocom_Gb_Types all;
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import from Osmocom_Gb_Types all;
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import from NS_CodecPort all;
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import from NS_CodecPort all;
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import from NS_Types all;
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import from NS_Types all;
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import from RAW_NS all;
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/**********************************************************************************
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/**********************************************************************************
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* Modern Gb/IP bring-up test cases using IP Sub-Network Service (SNS)
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* Modern Gb/IP bring-up test cases using IP Sub-Network Service (SNS)
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@ -0,0 +1,213 @@
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module RAW_NS {
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/* Osmocom NS test suite for NS in TTCN-3
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* (C) 2018-2019 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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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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import from General_Types all;
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import from Osmocom_Types all;
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import from SGSN_Components all;
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import from Osmocom_Gb_Types all;
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import from NS_CodecPort all;
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import from NS_Types all;
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import from BSSGP_Types all;
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import from NS_CodecPort all;
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import from NS_CodecPort_CtrlFunct all;
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import from NS_Emulation all;
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import from Native_Functions all;
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import from IPL4asp_Types all;
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public type component RAW_NS_CT {
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/* UDP port towards the bottom (IUT) */
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port NS_CODEC_PT NSCP[4];
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var ConnectionId g_ns_conn_id[4] := {-1, -1, -1, -1};
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var NSConfiguration g_nsconfig[4];
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timer g_T_guard;
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}
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public altstep as_Tguard() runs on RAW_NS_CT {
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[] g_T_guard.timeout {
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setverdict(fail, "Timeout of T_guard");
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mtc.stop;
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}
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}
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function f_init_ns_codec(integer idx := 0, float guard_secs := 60.0) runs on RAW_NS_CT {
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var Result res;
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if (not g_T_guard.running) {
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g_T_guard.start(guard_secs);
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activate(as_Tguard());
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}
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if (not isbound(g_nsconfig) or not isbound(g_nsconfig[idx])) {
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/* copy most parts from mp_nsconfig */
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g_nsconfig[idx] := mp_nsconfig;
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/* adjust those parts different for each NS-VC */
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g_nsconfig[idx].nsvci := mp_nsconfig.nsvci + idx;
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g_nsconfig[idx].local_udp_port := mp_nsconfig.local_udp_port + idx;
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}
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map(self:NSCP[idx], system:NSCP);
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/* Connect the UDP socket */
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log("connecting NSCP[", idx, "] to ", g_nsconfig[idx]);
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res := f_IPL4_connect(NSCP[idx], g_nsconfig[idx].remote_ip, g_nsconfig[idx].remote_udp_port,
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g_nsconfig[idx].local_ip, g_nsconfig[idx].local_udp_port, 0, { udp := {}});
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if (not ispresent(res.connId)) {
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setverdict(fail, "Could not connect NS UDP socket, check your configuration ", g_nsconfig[idx]);
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mtc.stop;
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}
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g_ns_conn_id[idx] := res.connId;
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}
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function f_ns_exp(template PDU_NS exp_rx, integer idx := 0) runs on RAW_NS_CT return PDU_NS {
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var NS_RecvFrom nrf;
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log("f_ns_exp() expecting ", exp_rx);
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alt {
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[] NSCP[idx].receive(t_NS_RecvFrom(exp_rx)) -> value nrf { }
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[] NSCP[idx].receive {
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setverdict(fail, "Received unexpected NS: ", nrf);
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mtc.stop;
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}
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}
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return nrf.msg;
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}
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|
/* perform outbound NS-ALIVE procedure */
|
||||||
|
function f_outgoing_ns_alive(integer idx := 0) runs on RAW_NS_CT {
|
||||||
|
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], t_NS_ALIVE));
|
||||||
|
alt {
|
||||||
|
[] NSCP[idx].receive(t_NS_RecvFrom(t_NS_ALIVE_ACK));
|
||||||
|
[] NSCP[idx].receive { repeat; }
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* perform outbound NS-ALIVE procedure */
|
||||||
|
function f_outgoing_ns_alive_no_ack(integer idx := 0, float tout := 10.0) runs on RAW_NS_CT {
|
||||||
|
timer T := tout;
|
||||||
|
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], t_NS_ALIVE));
|
||||||
|
T.start;
|
||||||
|
alt {
|
||||||
|
[] NSCP[idx].receive(t_NS_RecvFrom(t_NS_ALIVE_ACK)) {
|
||||||
|
setverdict(fail, "Received unexpected NS-ALIVE ACK");
|
||||||
|
}
|
||||||
|
[] NSCP[idx].receive { repeat; }
|
||||||
|
[] T.timeout {
|
||||||
|
setverdict(pass);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* perform outbound NS-BLOCK procedure */
|
||||||
|
function f_outgoing_ns_block(NsCause cause, integer idx := 0) runs on RAW_NS_CT {
|
||||||
|
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_BLOCK(cause, g_nsconfig[idx].nsvci)));
|
||||||
|
alt {
|
||||||
|
[] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_BLOCK_ACK(g_nsconfig[idx].nsvci)));
|
||||||
|
[] NSCP[idx].receive { repeat; }
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* receive NS-ALIVE and ACK it */
|
||||||
|
altstep as_rx_alive_tx_ack(boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {
|
||||||
|
[] NSCP[idx].receive(t_NS_RecvFrom(t_NS_ALIVE)) {
|
||||||
|
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], t_NS_ALIVE_ACK));
|
||||||
|
if (not oneshot) { repeat; }
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Transmit BSSGP RESET for given BVCI and expect ACK */
|
||||||
|
function f_tx_bvc_reset_rx_ack(BssgpBvci bvci, integer idx := 0, boolean exp_ack := true)
|
||||||
|
runs on RAW_NS_CT {
|
||||||
|
var PDU_BSSGP bssgp_tx := valueof(ts_BVC_RESET(BSSGP_CAUSE_NET_SV_CAP_MOD_GT_ZERO_KBPS, bvci,
|
||||||
|
mp_gb_cfg.cell_id));
|
||||||
|
timer T := 5.0;
|
||||||
|
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_UNITDATA(t_SduCtrlB, 0, enc_PDU_BSSGP(bssgp_tx))));
|
||||||
|
T.start;
|
||||||
|
alt {
|
||||||
|
[exp_ack] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_UNITDATA(t_SduCtrlB, 0,
|
||||||
|
decmatch tr_BVC_RESET_ACK(bvci, ?)))) {
|
||||||
|
setverdict(pass);
|
||||||
|
}
|
||||||
|
[exp_ack] T.timeout {
|
||||||
|
setverdict(fail, "No response to BVC-RESET");
|
||||||
|
}
|
||||||
|
[not exp_ack] T.timeout {
|
||||||
|
setverdict(pass);
|
||||||
|
}
|
||||||
|
[] NSCP[idx].receive { repeat; }
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Receive a BSSGP RESET for given BVCI and ACK it */
|
||||||
|
altstep as_rx_bvc_reset_tx_ack(BssgpBvci bvci, boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {
|
||||||
|
var NS_RecvFrom ns_rf;
|
||||||
|
/* FIXME: nail down received cell_id in match */
|
||||||
|
[] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_UNITDATA(t_SduCtrlB, 0,
|
||||||
|
decmatch tr_BVC_RESET(?, bvci, ?))))
|
||||||
|
-> value ns_rf {
|
||||||
|
var PDU_BSSGP bssgp_rx := dec_PDU_BSSGP(ns_rf.msg.pDU_NS_Unitdata.nS_SDU);
|
||||||
|
var PDU_BSSGP bssgp_tx := valueof(ts_BVC_RESET_ACK(bvci, mp_gb_cfg.cell_id));
|
||||||
|
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_UNITDATA(t_SduCtrlB, 0, enc_PDU_BSSGP(bssgp_tx))));
|
||||||
|
if (not oneshot) { repeat; }
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/* Receive a BSSGP UNBLOCK for given BVCI and ACK it */
|
||||||
|
altstep as_rx_bvc_unblock_tx_ack(BssgpBvci bvci, boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {
|
||||||
|
var NS_RecvFrom ns_rf;
|
||||||
|
[] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_UNITDATA(t_SduCtrlB, 0,
|
||||||
|
decmatch t_BVC_UNBLOCK(bvci))))
|
||||||
|
-> value ns_rf {
|
||||||
|
var PDU_BSSGP bssgp_rx := dec_PDU_BSSGP(ns_rf.msg.pDU_NS_Unitdata.nS_SDU);
|
||||||
|
var PDU_BSSGP bssgp_tx := valueof(t_BVC_UNBLOCK_ACK(bvci));
|
||||||
|
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_UNITDATA(t_SduCtrlB, 0, enc_PDU_BSSGP(bssgp_tx))));
|
||||||
|
if (not oneshot) { repeat; }
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Receive a BSSGP FLOW-CONTROL-BVC and ACK it */
|
||||||
|
altstep as_rx_bvc_fc_tx_ack(BssgpBvci bvci, boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {
|
||||||
|
var NS_RecvFrom ns_rf;
|
||||||
|
[] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_UNITDATA(t_SduCtrlB, bvci,
|
||||||
|
decmatch tr_BVC_FC_BVC)))
|
||||||
|
-> value ns_rf {
|
||||||
|
var PDU_BSSGP bssgp_rx := dec_PDU_BSSGP(ns_rf.msg.pDU_NS_Unitdata.nS_SDU);
|
||||||
|
var OCT1 tag := bssgp_rx.pDU_BSSGP_FLOW_CONTROL_BVC.tag.unstructured_Value;
|
||||||
|
var PDU_BSSGP bssgp_tx := valueof(t_BVC_FC_BVC_ACK(tag));
|
||||||
|
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_UNITDATA(t_SduCtrlB, bvci, enc_PDU_BSSGP(bssgp_tx))));
|
||||||
|
if (not oneshot) { repeat; }
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**********************************************************************************
|
||||||
|
* Classic Gb/IP bring-up test cases using NS-{RESET,BLOCK,UNBLOCK} and no IP-SNS *
|
||||||
|
**********************************************************************************/
|
||||||
|
|
||||||
|
/* Receive a NS-RESET and ACK it */
|
||||||
|
public altstep as_rx_ns_reset_ack(boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {
|
||||||
|
var NS_RecvFrom ns_rf;
|
||||||
|
[] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_RESET(NS_CAUSE_OM_INTERVENTION, g_nsconfig[idx].nsvci,
|
||||||
|
g_nsconfig[idx].nsei))) -> value ns_rf {
|
||||||
|
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_RESET_ACK(g_nsconfig[idx].nsvci,
|
||||||
|
g_nsconfig[idx].nsei)));
|
||||||
|
if (not oneshot) { repeat; }
|
||||||
|
}
|
||||||
|
}
|
||||||
|
/* Receive a NS-UNBLOCK and ACK it */
|
||||||
|
public altstep as_rx_ns_unblock_ack(boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {
|
||||||
|
var NS_RecvFrom ns_rf;
|
||||||
|
[] NSCP[idx].receive(t_NS_RecvFrom(t_NS_UNBLOCK)) -> value ns_rf {
|
||||||
|
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], t_NS_UNBLOCK_ACK));
|
||||||
|
if (not oneshot) { repeat; }
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
Loading…
Reference in New Issue