NS_Emulation: Support multiple NS-VC within one NSE (NS-VCG)
This is something we need to simulate more complex scenarios,
particularly in the context of frame relay.
Change-Id: If1220852785853f8a5d8de183d5053ddd6ccb958
diff --git a/fr-net/FRNET_Tests.ttcn b/fr-net/FRNET_Tests.ttcn
index 010ca50..593ca77 100644
--- a/fr-net/FRNET_Tests.ttcn
+++ b/fr-net/FRNET_Tests.ttcn
@@ -10,16 +10,20 @@
modulepar {
NSConfigurations mp_nsconfig := {
{
- provider := {
- fr := {
- netdev := "hdlc2",
- dlci := 123
- }
- },
- nsvci := 123,
nsei := 123,
role_sgsn := true,
- handle_sns := false
+ handle_sns := false,
+ nsvc := {
+ {
+ provider := {
+ fr := {
+ netdev := "hdlc2",
+ dlci := 123
+ }
+ },
+ nsvci := 123
+ }
+ }
}
};
}
diff --git a/fr/FR_Tests.ttcn b/fr/FR_Tests.ttcn
index a7b8a97..d2d184f 100644
--- a/fr/FR_Tests.ttcn
+++ b/fr/FR_Tests.ttcn
@@ -10,16 +10,20 @@
modulepar {
NSConfigurations mp_nsconfig := {
{
- provider := {
- fr := {
- netdev := "hdlc1",
- dlci := 123
- }
- },
- nsvci := 123,
nsei := 123,
role_sgsn := false,
- handle_sns := false
+ handle_sns := false,
+ nsvc := {
+ {
+ provider := {
+ fr := {
+ netdev := "hdlc1",
+ dlci := 123
+ }
+ },
+ nsvci := 123
+ }
+ }
}
};
}
diff --git a/gbproxy/GBProxy_Tests.cfg b/gbproxy/GBProxy_Tests.cfg
index bbadf2b..a9e209c 100644
--- a/gbproxy/GBProxy_Tests.cfg
+++ b/gbproxy/GBProxy_Tests.cfg
@@ -20,31 +20,43 @@
GBProxy_Tests.mp_nsconfig_pcu := {
{
- provider := {
- ip := {
- local_ip := "127.0.0.1",
- remote_ip := "127.0.0.1"
+ handle_sns := false,
+ nsvc := {
+ {
+ provider := {
+ ip := {
+ local_ip := "127.0.0.1",
+ remote_ip := "127.0.0.1"
+ }
+ }
}
- },
- handle_sns := false
+ }
},
{
- provider := {
- ip := {
- local_ip := "127.0.0.1",
- remote_ip := "127.0.0.1"
+ handle_sns := false,
+ nsvc := {
+ {
+ provider := {
+ ip := {
+ local_ip := "127.0.0.1",
+ remote_ip := "127.0.0.1"
+ }
+ },
}
- },
- handle_sns := false
+ }
},
{
- provider := {
- ip := {
- local_ip := "127.0.0.1",
- remote_ip := "127.0.0.1"
+ handle_sns := false,
+ nsvc := {
+ {
+ provider := {
+ ip := {
+ local_ip := "127.0.0.1",
+ remote_ip := "127.0.0.1"
+ }
+ }
}
- },
- handle_sns := false
+ }
}
}
diff --git a/gbproxy/GBProxy_Tests.ttcn b/gbproxy/GBProxy_Tests.ttcn
index 10728b2..580d567 100644
--- a/gbproxy/GBProxy_Tests.ttcn
+++ b/gbproxy/GBProxy_Tests.ttcn
@@ -41,66 +41,82 @@
/* IP/port on which we run our internal GSUP/HLR emulation */
NSConfigurations_SGSN mp_nsconfig_sgsn := {
{
- provider := {
- ip := {
- address_family := AF_INET,
- local_udp_port := 7777,
- local_ip := "127.0.0.1",
- remote_udp_port := 23000,
- remote_ip := "127.0.0.1"
- }
- },
- nsvci := 101,
nsei := 101,
role_sgsn := true,
- handle_sns := false
+ handle_sns := false,
+ nsvc := {
+ {
+ provider := {
+ ip := {
+ address_family := AF_INET,
+ local_udp_port := 7777,
+ local_ip := "127.0.0.1",
+ remote_udp_port := 23000,
+ remote_ip := "127.0.0.1"
+ }
+ },
+ nsvci := 101
+ }
+ }
}
};
NSConfigurations_PCU mp_nsconfig_pcu := {
{
- provider := {
- ip := {
- address_family := AF_INET,
- local_udp_port := 21010,
- local_ip := "127.0.0.1",
- remote_udp_port := 23000,
- remote_ip := "127.0.0.1"
- }
- },
- nsvci := 97,
nsei := 96,
role_sgsn := false,
- handle_sns := false
+ handle_sns := false,
+ nsvc := {
+ {
+ provider := {
+ ip := {
+ address_family := AF_INET,
+ local_udp_port := 21010,
+ local_ip := "127.0.0.1",
+ remote_udp_port := 23000,
+ remote_ip := "127.0.0.1"
+ }
+ },
+ nsvci := 97
+ }
+ }
},
{
- provider := {
- ip := {
- address_family := AF_INET,
- local_udp_port := 21011,
- local_ip := "127.0.0.1",
- remote_udp_port := 23000,
- remote_ip := "127.0.0.1"
- }
- },
- nsvci := 98,
nsei := 97,
role_sgsn := false,
- handle_sns := false
+ handle_sns := false,
+ nsvc := {
+ {
+ provider := {
+ ip := {
+ address_family := AF_INET,
+ local_udp_port := 21011,
+ local_ip := "127.0.0.1",
+ remote_udp_port := 23000,
+ remote_ip := "127.0.0.1"
+ }
+ },
+ nsvci := 98
+ }
+ }
},
{
- provider := {
- ip := {
- address_family := AF_INET,
- local_udp_port := 21012,
- local_ip := "127.0.0.1",
- remote_udp_port := 23000,
- remote_ip := "127.0.0.1"
- }
- },
- nsvci := 99,
nsei := 98,
role_sgsn := false,
- handle_sns := false
+ handle_sns := false,
+ nsvc := {
+ {
+ provider := {
+ ip := {
+ address_family := AF_INET,
+ local_udp_port := 21012,
+ local_ip := "127.0.0.1",
+ remote_udp_port := 23000,
+ remote_ip := "127.0.0.1"
+ }
+ },
+ nsvci := 99
+ }
+ }
}
};
};
diff --git a/library/BSSGP_Emulation.ttcnpp b/library/BSSGP_Emulation.ttcnpp
index 81b3c5b..87b35ac 100644
--- a/library/BSSGP_Emulation.ttcnpp
+++ b/library/BSSGP_Emulation.ttcnpp
@@ -359,7 +359,7 @@
/* We are in BVC_S_WAIT_NS_ALIVE_UNBLOCKED (only happens in BSS role) */
altstep as_sig_wait_ns_alive_unblocked() runs on BSSGP_CT {
var NsStatusIndication nsi;
- [] BSCP.receive(NsStatusIndication:{?,?, complement (NSE_S_ALIVE_UNBLOCKED), NSE_S_ALIVE_UNBLOCKED}) -> value nsi {
+ [] BSCP.receive(NsStatusIndication:{?,?, complement (NSVC_S_ALIVE_UNBLOCKED), NSVC_S_ALIVE_UNBLOCKED}) -> value nsi {
/* if we just became NS-unblocked, send a BCC-RESET */
if (g_cfg.sgsn_role == false) {
BSCP.send(f_BnsUdReq(ts_BVC_RESET(BSSGP_CAUSE_OM_INTERVENTION, 0, omit), 0));
diff --git a/library/NS_Emulation.ttcnpp b/library/NS_Emulation.ttcnpp
index 4d3db4c..e286945 100644
--- a/library/NS_Emulation.ttcnpp
+++ b/library/NS_Emulation.ttcnpp
@@ -10,6 +10,7 @@
*/
module NS_Emulation {
+ import from Misc_Helpers all;
import from NS_Types all;
import from BSSGP_Types all;
import from Osmocom_Types all;
@@ -27,8 +28,18 @@
PDU_BSSGP bssgp optional
}
- template NsUnitdataRequest t_NsUdReq(template Nsei nsei, template BssgpBvci bvci, template octetstring sdu,
- template PDU_BSSGP bssgp) := {
+ template NsUnitdataRequest tr_NsUdReq(template Nsei nsei, template BssgpBvci bvci, template octetstring sdu,
+ template PDU_BSSGP bssgp) := {
+ bvci := bvci,
+ nsei := nsei,
+ sdu := sdu,
+ bssgp := bssgp
+ }
+
+ template (value) NsUnitdataRequest ts_NsUdReq(template (value) Nsei nsei,
+ template (value) BssgpBvci bvci,
+ template (omit) octetstring sdu,
+ template (omit) PDU_BSSGP bssgp) := {
bvci := bvci,
nsei := nsei,
sdu := sdu,
@@ -42,7 +53,16 @@
PDU_BSSGP bssgp optional
}
- template NsUnitdataIndication t_NsUdInd(Nsei nsei, BssgpBvci bvci, octetstring sdu) := {
+ template (present) NsUnitdataIndication tr_NsUdInd(template (present) Nsei nsei,
+ template (present) BssgpBvci bvci,
+ template octetstring sdu) := {
+ bvci := bvci,
+ nsei := nsei,
+ sdu := sdu,
+ bssgp := ?
+ }
+
+ template (value) NsUnitdataIndication ts_NsUdInd(Nsei nsei, BssgpBvci bvci, octetstring sdu) := {
bvci := bvci,
nsei := nsei,
sdu := sdu,
@@ -52,22 +72,33 @@
type record NsStatusIndication {
Nsei nsei,
Nsvci nsvci,
- NseState old_state,
- NseState new_state
+ NsvcState old_state,
+ NsvcState new_state
}
- template NsStatusIndication t_NsStsInd(Nsei nsei, Nsvci nsvci, NseState old_state, NseState state) := {
+ template (present) NsStatusIndication tr_NsStsInd(template (present) Nsei nsei := ?,
+ template (present) Nsvci nsvci := ?,
+ template (present) NsvcState old_state := ?,
+ template (present) NsvcState state := ?) := {
nsei := nsei,
nsvci := nsvci,
old_state := old_state,
new_state := state
}
- type enumerated NseState {
- NSE_S_DEAD_BLOCKED,
- NSE_S_WAIT_RESET,
- NSE_S_ALIVE_BLOCKED,
- NSE_S_ALIVE_UNBLOCKED
+
+ template (value) NsStatusIndication ts_NsStsInd(Nsei nsei, Nsvci nsvci, NsvcState old_state, NsvcState state) := {
+ nsei := nsei,
+ nsvci := nsvci,
+ old_state := old_state,
+ new_state := state
+ }
+
+ type enumerated NsvcState {
+ NSVC_S_DEAD_BLOCKED,
+ NSVC_S_WAIT_RESET,
+ NSVC_S_ALIVE_BLOCKED,
+ NSVC_S_ALIVE_UNBLOCKED
}
/* port from our (internal) point of view */
@@ -85,31 +116,6 @@
out NsUnitdataRequest;
} with { extension "internal" };
- function NSStart(NSConfiguration init_config, charstring id := testcasename()) runs on NS_CT {
- config := init_config;
- f_init(id & "-NSemu");
- f_ScanEvents();
- }
-
- private function f_init(charstring id) runs on NS_CT {
- var Result res;
-
- if (ischosen(config.provider.ip)) {
- /* Connect the UDP socket */
- vc_NSP_IP := NS_Provider_IPL4_CT.create(id & "-provIP");
- connect(self:NSCP, vc_NSP_IP:NSE);
- vc_NSP_IP.start(NS_Provider_IPL4.main(config, id));
-#ifdef NS_EMULATION_FR
- } else if (ischosen(config.provider.fr)) {
- vc_NSP_FR := NS_Provider_FR_CT.create(id & "-provFR");
- connect(self:NSCP, vc_NSP_FR:NSE);
- vc_NSP_FR.start(NS_Provider_FR.main(config, id));
-#endif
- }
-
- f_change_state(NSE_S_DEAD_BLOCKED);
- }
-
type component NS_Provider_CT {
/* upper port, facing to NS_Emulation:NSCP */
port NS_PROVIDER_PT NSE;
@@ -129,7 +135,154 @@
inout PDU_NS, NS_Provider_Evt;
} with { extension "internal" };
+ type record NSVCConfigurationIP {
+ AddressFamily address_family,
+ PortNumber local_udp_port,
+ charstring local_ip,
+ PortNumber remote_udp_port,
+ charstring remote_ip
+ };
+ type record NSVCConfigurationFR {
+ charstring netdev, /* HDLC net-device for AF_PACKET socket */
+ integer dlci
+ };
+ type union NSVCConfigurationP {
+ NSVCConfigurationIP ip,
+ NSVCConfigurationFR fr
+ };
+ type record NSVCConfiguration {
+ NSVCConfigurationP provider,
+ Nsvci nsvci
+ };
+ type record of NSVCConfiguration NSVCConfigurations;
+ type record NSConfiguration {
+ Nsvci nsei,
+ boolean role_sgsn,
+ boolean handle_sns,
+ NSVCConfigurations nsvc
+ }
+
+ /***********************************************************************
+ * per NS-VCG component. Exists once per [peer of] NSE
+ ***********************************************************************/
+
type component NS_CT {
+ /* NS-User SAP towards the user */
+ port NS_SP_PT NS_SP;
+
+ /* port towards the per-NSVC components */
+ port NS_PT NSVC;
+
+ /* all of the NS configuration a user passes to us */
+ var NSConfiguration g_config;
+ var charstring g_id;
+
+ /* references to the per-NSVC components */
+ var NsvcTable g_nsvcs := {};
+
+ };
+ type record NsvcTableEntry {
+ Nsvci nsvci,
+ NSVC_CT vc_conn,
+ NsvcState state
+ };
+ type record of NsvcTableEntry NsvcTable;
+
+ /* add one NSVC (component and table entry */
+ function f_nsvc_add(NSVCConfiguration nsvc_cfg) runs on NS_CT {
+ var charstring nsvc_id := g_id & "-NSVCI" & int2str(nsvc_cfg.nsvci);
+ var NsvcTableEntry te;
+
+ te.nsvci := nsvc_cfg.nsvci;
+ te.vc_conn := NSVC_CT.create(nsvc_id);
+ te.state := NSVC_S_DEAD_BLOCKED;
+
+ connect(self:NSVC, te.vc_conn:NS_SP);
+ te.vc_conn.start(NSVCStart(nsvc_cfg, g_config, nsvc_id));
+
+ g_nsvcs := g_nsvcs & { te };
+ }
+
+ function f_nsvc_find_idx(Nsvci nsvci) runs on NS_CT return integer {
+ var integer i;
+ for (i := 0; i < lengthof(g_nsvcs); i := i+1) {
+ if (g_nsvcs[i].nsvci == nsvci) {
+ return i;
+ }
+ }
+ return -1;
+ }
+
+ function f_nsvc_find(Nsvci nsvci) runs on NS_CT return NSVC_CT {
+ var integer i := f_nsvc_find_idx(nsvci);
+ if (i < 0) {
+ return null;
+ } else {
+ return g_nsvcs[i].vc_conn;
+ }
+ }
+
+ function f_nsvc_update_state(Nsvci nsvci, NsvcState state) runs on NS_CT {
+ var integer i := f_nsvc_find_idx(nsvci);
+ if (i < 0) {
+ return;
+ }
+ g_nsvcs[i].state := state;
+ }
+
+ function NSStart(NSConfiguration init_config, charstring id := testcasename()) runs on NS_CT {
+ g_config := init_config;
+ g_id := id;
+
+ /* iterate over list of NS-VCs and start per-NSVC components */
+ for (var integer i := 0; i < lengthof(g_config.nsvc); i := i+1) {
+ var NSVCConfiguration nsvc_cfg := g_config.nsvc[i];
+ f_nsvc_add(nsvc_cfg);
+ }
+
+ while (true) {
+ alt {
+ [] as_ns_common() {}
+ }
+ }
+ }
+
+ private altstep as_ns_common() runs on NS_CT {
+ var NsStatusIndication rx_nssi;
+ var NsUnitdataIndication rx_nsudi;
+ var NsUnitdataRequest rx_nsudr;
+ /* pass from NS-VCs up to user */
+ [] NSVC.receive(tr_NsStsInd(g_config.nsei)) -> value rx_nssi {
+ f_nsvc_update_state(rx_nssi.nsvci, rx_nssi.new_state);
+ NS_SP.send(rx_nssi);
+ }
+ [] NSVC.receive(tr_NsStsInd) -> value rx_nssi {
+ Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail,
+ log2str("Received NsStatusInd for invalid NSEI: ", rx_nssi));
+ }
+ [] NSVC.receive(tr_NsUdInd(g_config.nsei, ?, ?)) -> value rx_nsudi {
+ NS_SP.send(rx_nsudi);
+ }
+ [] NSVC.receive(tr_NsUdInd(?, ?, ?)) -> value rx_nsudi {
+ Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail,
+ log2str("Received UnitDataInd for invalid NSEI: ", rx_nsudi));
+ }
+ /* from user down to NS-VC */
+ [] NS_SP.receive(tr_NsUdReq(g_config.nsei, ?, ?, *)) -> value rx_nsudr {
+ /* FIXME: load distribution function */
+ NSVC.send(rx_nsudr) to g_nsvcs[0].vc_conn;
+ }
+ [] NS_SP.receive(tr_NsUdReq(?, ?, ?, *)) -> value rx_nsudr {
+ Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail,
+ log2str("Received NsUnitdataReq for invalid NSEI: ", rx_nsudr));
+ }
+ }
+
+ /***********************************************************************
+ per-NSVC component. Exists once for each NS-VC in the NS-VCG
+ ***********************************************************************/
+
+ type component NSVC_CT {
/* UDP port towards the bottom (IUT) */
port NS_PROVIDER_PT NSCP;
var NS_Provider_IPL4_CT vc_NSP_IP;
@@ -137,12 +290,15 @@
var NS_Provider_FR_CT vc_NSP_FR;
#endif
- /* NS-User SAP towards the user */
+ /* port towards the NS_CT */
port NS_SP_PT NS_SP;
- var NSConfiguration config;
+ /* configuration passed by the user */
+ var NSVCConfiguration g_nsvc_config;
+ /* we cannot access the NS_CT.config and hence need to copy those */
+ var NSConfiguration g_config;
- var NseState g_state := NSE_S_DEAD_BLOCKED;
+ var NsvcState vc_state := NSVC_S_DEAD_BLOCKED;
timer Tns_alive := 3.0;
timer Tns_test := 10.0;
@@ -150,65 +306,68 @@
timer Tns_reset := 10.0;
}
- type record NSConfigurationIP {
- AddressFamily address_family,
- PortNumber local_udp_port,
- charstring local_ip,
- PortNumber remote_udp_port,
- charstring remote_ip
- };
- type record NSConfigurationFR {
- charstring netdev, /* HDLC net-device for AF_PACKET socket */
- integer dlci
- };
- type union NSConfigurationP {
- NSConfigurationIP ip,
- NSConfigurationFR fr
- };
- type record NSConfiguration {
- NSConfigurationP provider,
- Nsvci nsvci,
- Nsvci nsei,
- boolean role_sgsn,
- boolean handle_sns
+ function NSVCStart(NSVCConfiguration init_config, NSConfiguration init_g_config, charstring id := testcasename()) runs on NSVC_CT {
+ g_nsvc_config := init_config;
+ g_config := init_g_config;
+ f_init(id & "-NSVCemu" & int2str(g_nsvc_config.nsvci));
+ f_ScanEvents();
}
- private function f_change_state(NseState new_state) runs on NS_CT {
- var NseState old_state := g_state;
- g_state := new_state;
- log("NS State Transition: ", old_state, " -> ", new_state);
- NS_SP.send(t_NsStsInd(config.nsei, config.nsvci, old_state, new_state));
+ private function f_init(charstring id) runs on NSVC_CT {
+ var Result res;
+
+ if (ischosen(g_nsvc_config.provider.ip)) {
+ /* Connect the UDP socket */
+ vc_NSP_IP := NS_Provider_IPL4_CT.create(id & "-provIP");
+ connect(self:NSCP, vc_NSP_IP:NSE);
+ vc_NSP_IP.start(NS_Provider_IPL4.main(g_nsvc_config, g_config, id));
+#ifdef NS_EMULATION_FR
+ } else if (ischosen(g_nsvc_config.provider.fr)) {
+ vc_NSP_FR := NS_Provider_FR_CT.create(id & "-provFR");
+ connect(self:NSCP, vc_NSP_FR:NSE);
+ vc_NSP_FR.start(NS_Provider_FR.main(g_nsvc_config, g_config, id));
+#endif
+ }
+
+ f_change_state(NSVC_S_DEAD_BLOCKED);
}
- private function f_sendReset() runs on NS_CT {
- NSCP.send(ts_NS_RESET(NS_CAUSE_OM_INTERVENTION, config.nsvci, config.nsei));
+ private function f_change_state(NsvcState new_state) runs on NSVC_CT {
+ var NsvcState old_state := vc_state;
+ vc_state := new_state;
+ log("NSVC ", g_nsvc_config.nsvci, " State Transition: ", old_state, " -> ", new_state);
+ NS_SP.send(ts_NsStsInd(g_config.nsei, g_nsvc_config.nsvci, old_state, new_state));
+ }
+
+ private function f_sendReset() runs on NSVC_CT {
+ NSCP.send(ts_NS_RESET(NS_CAUSE_OM_INTERVENTION, g_nsvc_config.nsvci, g_config.nsei));
Tns_reset.start;
- g_state := NSE_S_WAIT_RESET;
+ vc_state := NSVC_S_WAIT_RESET;
}
- private function f_sendAlive() runs on NS_CT {
+ private function f_sendAlive() runs on NSVC_CT {
NSCP.send(t_NS_ALIVE);
Tns_alive.start;
}
- private function f_sendUnblock() runs on NS_CT {
+ private function f_sendUnblock() runs on NSVC_CT {
NSCP.send(t_NS_UNBLOCK);
Tns_block.start;
}
- private function f_sendBlock(NsCause cause) runs on NS_CT {
- NSCP.send(ts_NS_BLOCK(cause, config.nsvci));
+ private function f_sendBlock(NsCause cause) runs on NSVC_CT {
+ NSCP.send(ts_NS_BLOCK(cause, g_nsvc_config.nsvci));
Tns_block.start;
}
- private altstep as_allstate() runs on NS_CT {
+ private altstep as_allstate() runs on NSVC_CT {
var PDU_NS rf;
var ASP_Event evt;
/* transition to DEAD if t_alive times out */
[] Tns_alive.timeout {
log("Tns-alive expired: changing to DEAD_BLOCKED + starting Tns-test");
- f_change_state(NSE_S_DEAD_BLOCKED);
+ f_change_state(NSVC_S_DEAD_BLOCKED);
Tns_test.start;
}
@@ -235,33 +394,33 @@
/* FIXME */
}
- [not config.handle_sns] as_handle_reset();
+ [not g_config.handle_sns] as_handle_reset();
- [config.role_sgsn and config.handle_sns and ischosen(config.provider.ip)] as_sns_sgsn();
+ [g_config.role_sgsn and g_config.handle_sns and ischosen(g_nsvc_config.provider.ip)] as_sns_sgsn();
/* default case of handling unknown PDUs */
[] NSCP.receive(PDU_NS: ?) -> value rf {
- log("Rx Unexpected NS PDU ", rf," in state ", g_state);
+ log("Rx Unexpected NS PDU ", rf," in state ", vc_state);
NSCP.send(ts_NS_STATUS(NS_CAUSE_PDU_NOT_COMPATIBLE_WITH_PROTOCOL_STATE, rf));
}
}
- private altstep as_handle_reset() runs on NS_CT {
+ private altstep as_handle_reset() runs on NSVC_CT {
var PDU_NS rf;
- [config.role_sgsn] NSCP.receive(NS_Provider_Evt:{link_status:=NS_PROV_LINK_STATUS_UP}) {
+ [g_config.role_sgsn] NSCP.receive(NS_Provider_Evt:{link_status:=NS_PROV_LINK_STATUS_UP}) {
log("Provider Link came up: waiting for NS-RESET");
}
- [not config.role_sgsn] NSCP.receive(NS_Provider_Evt:{link_status:=NS_PROV_LINK_STATUS_UP}) {
+ [not g_config.role_sgsn] NSCP.receive(NS_Provider_Evt:{link_status:=NS_PROV_LINK_STATUS_UP}) {
log("Provider Link came up: sending NS-RESET");
f_sendReset();
}
/* Respond to RESET with correct NSEI/NSVCI */
- [] NSCP.receive(tr_NS_RESET(?, config.nsvci, config.nsei)) -> value rf {
- f_change_state(NSE_S_ALIVE_BLOCKED);
- NSCP.send(ts_NS_RESET_ACK(config.nsvci, config.nsei));
+ [] NSCP.receive(tr_NS_RESET(?, g_nsvc_config.nsvci, g_config.nsei)) -> value rf {
+ f_change_state(NSVC_S_ALIVE_BLOCKED);
+ NSCP.send(ts_NS_RESET_ACK(g_nsvc_config.nsvci, g_config.nsei));
log("Rx NS-RESET: Sending NS-ALIVE");
f_sendAlive();
Tns_test.start;
@@ -276,46 +435,47 @@
/* simple IP Sub-Network Service responder for the SGSN side. This is not a full implementation
* of the protocol, merely sufficient to make the PCU/BSS side happy to proceed */
- private altstep as_sns_sgsn() runs on NS_CT {
+ private altstep as_sns_sgsn() runs on NSVC_CT {
var PDU_NS rf;
- [config.role_sgsn] NSCP.receive(NS_Provider_Evt:{link_status:=NS_PROV_LINK_STATUS_UP}) {
+ [g_config.role_sgsn] NSCP.receive(NS_Provider_Evt:{link_status:=NS_PROV_LINK_STATUS_UP}) {
log("Provider Link came up: sending NS-ALIVE");
f_sendAlive();
}
- [not config.role_sgsn] NSCP.receive(NS_Provider_Evt:{link_status:=NS_PROV_LINK_STATUS_UP}) {
+ [not g_config.role_sgsn] NSCP.receive(NS_Provider_Evt:{link_status:=NS_PROV_LINK_STATUS_UP}) {
log("Provider Link came up: sending NS-ALIVE");
f_sendAlive();
}
- [] NSCP.receive(tr_SNS_SIZE(config.nsei)) -> value rf {
+ [] NSCP.receive(tr_SNS_SIZE(g_config.nsei)) -> value rf {
/* blindly acknowledge whatever the PCU sends */
- NSCP.send(ts_SNS_SIZE_ACK(config.nsei, omit));
+ NSCP.send(ts_SNS_SIZE_ACK(g_config.nsei, omit));
}
[] NSCP.receive(tr_SNS_SIZE(?)) {
setverdict(fail, "SNS-SIZE from unexpected NSEI");
self.stop;
}
- [] NSCP.receive(tr_SNS_CONFIG(config.nsei, true,
- {tr_SNS_IPv4(config.provider.ip.remote_ip,
- config.provider.ip.remote_udp_port)})) -> value rf {
+ [] NSCP.receive(tr_SNS_CONFIG(g_config.nsei, true,
+ {tr_SNS_IPv4(g_nsvc_config.provider.ip.remote_ip,
+ g_nsvc_config.provider.ip.remote_udp_port)})) -> value rf {
/* blindly acknowledge whatever the PCU sends */
- NSCP.send(ts_SNS_CONFIG_ACK(config.nsei, omit));
+ NSCP.send(ts_SNS_CONFIG_ACK(g_config.nsei, omit));
/* send a SNS-CONFIG in response and expect a SNS-CONFIG-ACK */
- var IP4_Elements v4 := { valueof(ts_SNS_IPv4(config.provider.ip.local_ip, config.provider.ip.local_udp_port)) };
- NSCP.send(ts_SNS_CONFIG(config.nsei, true, v4));
+ var IP4_Elements v4 := { valueof(ts_SNS_IPv4(g_nsvc_config.provider.ip.local_ip,
+ g_nsvc_config.provider.ip.local_udp_port)) };
+ NSCP.send(ts_SNS_CONFIG(g_config.nsei, true, v4));
alt {
- [] NSCP.receive(tr_SNS_CONFIG_ACK(config.nsei, omit)) {
+ [] NSCP.receive(tr_SNS_CONFIG_ACK(g_config.nsei, omit)) {
/* success */
}
- [] NSCP.receive(tr_SNS_CONFIG_ACK(config.nsei, ?)) {
+ [] NSCP.receive(tr_SNS_CONFIG_ACK(g_config.nsei, ?)) {
setverdict(fail, "Unexpected SNS-CONFIG-NACK");
self.stop;
}
}
}
- [] NSCP.receive(tr_SNS_CONFIG(config.nsei, false, ?)) { /* ignore */}
- [] NSCP.receive(tr_SNS_CONFIG(config.nsei, true, ?)) {
+ [] NSCP.receive(tr_SNS_CONFIG(g_config.nsei, false, ?)) { /* ignore */}
+ [] NSCP.receive(tr_SNS_CONFIG(g_config.nsei, true, ?)) {
setverdict(fail, "Unexpected SNS-CONFIG content");
self.stop;
}
@@ -325,21 +485,21 @@
}
}
- private altstep as_alive_blocked() runs on NS_CT {
+ private altstep as_alive_blocked() runs on NSVC_CT {
var PDU_NS rf;
/* bogus block, just respond with ACK */
- [] NSCP.receive(tr_NS_BLOCK(?, config.nsvci)) -> value rf {
- NSCP.send(ts_NS_BLOCK_ACK(config.nsvci));
+ [] NSCP.receive(tr_NS_BLOCK(?, g_nsvc_config.nsvci)) -> value rf {
+ NSCP.send(ts_NS_BLOCK_ACK(g_nsvc_config.nsvci));
}
/* Respond to UNBLOCK with UNBLOCK-ACK + change state */
[] NSCP.receive(t_NS_UNBLOCK) -> value rf {
NSCP.send(t_NS_UNBLOCK_ACK);
Tns_block.stop;
- f_change_state(NSE_S_ALIVE_UNBLOCKED);
+ f_change_state(NSVC_S_ALIVE_UNBLOCKED);
}
[] NSCP.receive(t_NS_UNBLOCK_ACK) -> value rf {
Tns_block.stop;
- f_change_state(NSE_S_ALIVE_UNBLOCKED);
+ f_change_state(NSVC_S_ALIVE_UNBLOCKED);
}
[] Tns_block.timeout {
/* repeat unblock transmission */
@@ -347,7 +507,7 @@
}
}
- private altstep as_alive_unblocked() runs on NS_CT {
+ private altstep as_alive_unblocked() runs on NSVC_CT {
var NsUnitdataRequest ud_req;
var PDU_NS rf;
/* bogus unblock, just respond with ACK */
@@ -355,33 +515,33 @@
NSCP.send(t_NS_UNBLOCK_ACK);
}
/* Respond to BLOCK with BLOCK-ACK + change state */
- [] NSCP.receive(tr_NS_BLOCK(?, config.nsvci)) -> value rf {
- NSCP.send(ts_NS_BLOCK_ACK(config.nsvci));
+ [] NSCP.receive(tr_NS_BLOCK(?, g_nsvc_config.nsvci)) -> value rf {
+ NSCP.send(ts_NS_BLOCK_ACK(g_nsvc_config.nsvci));
Tns_block.stop;
- f_change_state(NSE_S_ALIVE_BLOCKED);
+ f_change_state(NSVC_S_ALIVE_BLOCKED);
}
- [] NSCP.receive(tr_NS_BLOCK_ACK(config.nsvci)) -> value rf {
+ [] NSCP.receive(tr_NS_BLOCK_ACK(g_nsvc_config.nsvci)) -> value rf {
Tns_block.stop;
}
/* NS-UNITDATA PDU from network to NS-UNITDATA.ind to user */
[] NSCP.receive(tr_NS_UNITDATA(?, ?, ?)) -> value rf {
- NS_SP.send(t_NsUdInd(config.nsei,
+ NS_SP.send(ts_NsUdInd(g_config.nsei,
oct2int(rf.pDU_NS_Unitdata.bVCI),
rf.pDU_NS_Unitdata.nS_SDU));
}
/* NS-UNITDATA.req from user to NS-UNITDATA PDU on network */
- [] NS_SP.receive(t_NsUdReq(config.nsei, ?, ?, omit)) -> value ud_req {
+ [] NS_SP.receive(tr_NsUdReq(g_config.nsei, ?, ?, omit)) -> value ud_req {
/* using raw octetstring PDU */
NSCP.send(ts_NS_UNITDATA(t_SduCtrlB, ud_req.bvci, ud_req.sdu));
}
- [] NS_SP.receive(t_NsUdReq(config.nsei, ?, omit, ?)) -> value ud_req {
+ [] NS_SP.receive(tr_NsUdReq(g_config.nsei, ?, omit, ?)) -> value ud_req {
/* using decoded BSSGP PDU that we need to encode first */
var octetstring enc := enc_PDU_BSSGP(ud_req.bssgp);
NSCP.send(ts_NS_UNITDATA(t_SduCtrlB, ud_req.bvci, enc));
}
}
- private altstep as_wait_reset() runs on NS_CT {
+ private altstep as_wait_reset() runs on NSVC_CT {
var PDU_NS rf;
[] Tns_reset.timeout {
/* If the sending entity of an NS-RESET PDU receives no NS-RESET-ACK PDU before timer
@@ -389,21 +549,21 @@
* entire reset procedure shall be repeated */
f_sendReset();
}
- [] NSCP.receive(tr_NS_RESET_ACK(config.nsvci, config.nsei)) -> value rf {
+ [] NSCP.receive(tr_NS_RESET_ACK(g_nsvc_config.nsvci, g_config.nsei)) -> value rf {
Tns_reset.stop;
- f_change_state(NSE_S_ALIVE_BLOCKED);
+ f_change_state(NSVC_S_ALIVE_BLOCKED);
f_sendAlive();
f_sendUnblock();
}
}
- private function f_ScanEvents() runs on NS_CT {
+ private function f_ScanEvents() runs on NSVC_CT {
var PDU_NS rf;
while (true) {
alt {
- [g_state == NSE_S_WAIT_RESET] as_wait_reset();
- [g_state == NSE_S_ALIVE_BLOCKED] as_alive_blocked();
- [g_state == NSE_S_ALIVE_UNBLOCKED] as_alive_unblocked();
+ [vc_state == NSVC_S_WAIT_RESET] as_wait_reset();
+ [vc_state == NSVC_S_ALIVE_BLOCKED] as_alive_blocked();
+ [vc_state == NSVC_S_ALIVE_UNBLOCKED] as_alive_unblocked();
[] as_allstate();
}
}
diff --git a/library/NS_Provider_FR.ttcn b/library/NS_Provider_FR.ttcn
index 5387b0f..1cb02dd 100644
--- a/library/NS_Provider_FR.ttcn
+++ b/library/NS_Provider_FR.ttcn
@@ -27,11 +27,11 @@
var boolean pvc_active := false;
};
-function main(NSConfiguration config, charstring id) runs on NS_Provider_FR_CT system af_packet {
+function main(NSVCConfiguration config, NSConfiguration nsconfig, charstring id) runs on NS_Provider_FR_CT system af_packet {
/* start Frame Relay Emulation */
vc_FREMU := FR_Emulation_CT.create(id & "-FRemu");
- var Q933em_Config q933_cfg := valueof(ts_Q933em_Config(ats_is_user := not config.role_sgsn, bidirectional := false));
+ var Q933em_Config q933_cfg := valueof(ts_Q933em_Config(ats_is_user := not nsconfig.role_sgsn, bidirectional := false));
q933_cfg.T391 := 1.0;
map(vc_FREMU:FR, system:AF_PACKET) param (config.provider.fr.netdev);
vc_FREMU.start(FrameRelay_Emulation.main(q933_cfg));
diff --git a/library/NS_Provider_IPL4.ttcn b/library/NS_Provider_IPL4.ttcn
index 3b9fcaf..6d45fd0 100644
--- a/library/NS_Provider_IPL4.ttcn
+++ b/library/NS_Provider_IPL4.ttcn
@@ -23,7 +23,7 @@
var integer g_conn_id := -1;
};
-function main(NSConfiguration config, charstring id) runs on NS_Provider_IPL4_CT {
+function main(NSVCConfiguration config, NSConfiguration nsconfig, charstring id) runs on NS_Provider_IPL4_CT {
/* connect socket */
map(self:IPL4, system:IPL4);
diff --git a/library/RAW_NS.ttcn b/library/RAW_NS.ttcn
index 314bf31..8540f38 100644
--- a/library/RAW_NS.ttcn
+++ b/library/RAW_NS.ttcn
@@ -49,16 +49,17 @@
/* copy most parts from mp_nsconfig */
g_nsconfig[idx] := ns_config;
/* adjust those parts different for each NS-VC */
- g_nsconfig[idx].nsvci := ns_config.nsvci + idx;
- g_nsconfig[idx].provider.ip.local_udp_port := ns_config.provider.ip.local_udp_port + idx + tc_offset;
+ g_nsconfig[idx].nsvc[0].nsvci := ns_config.nsvc[0].nsvci + idx;
+ g_nsconfig[idx].nsvc[0].provider.ip.local_udp_port := ns_config.nsvc[0].provider.ip.local_udp_port + idx + tc_offset;
}
map(self:NSCP[idx], system:NSCP);
/* Connect the UDP socket */
var NSConfiguration nscfg := g_nsconfig[idx];
+ var NSVCConfiguration nsvc_cfg := nscfg.nsvc[0];
log("connecting NSCP[", idx, "] to ", nscfg);
- res := f_IPL4_connect(NSCP[idx], nscfg.provider.ip.remote_ip, nscfg.provider.ip.remote_udp_port,
- nscfg.provider.ip.local_ip, nscfg.provider.ip.local_udp_port, 0, { udp := {}});
+ res := f_IPL4_connect(NSCP[idx], nsvc_cfg.provider.ip.remote_ip, nsvc_cfg.provider.ip.remote_udp_port,
+ nsvc_cfg.provider.ip.local_ip, nsvc_cfg.provider.ip.local_udp_port, 0, { udp := {}});
if (not ispresent(res.connId)) {
setverdict(fail, "Could not connect NS UDP socket, check your configuration ", g_nsconfig[idx]);
mtc.stop;
@@ -107,11 +108,11 @@
function f_outgoing_ns_reset(integer idx := 0, float tout := 10.0) runs on RAW_NS_CT {
timer T := tout;
- var template PDU_NS reset := ts_NS_RESET(NS_CAUSE_EQUIPMENT_FAILURE, g_nsconfig[idx].nsvci, g_nsconfig[idx].nsei)
+ var template PDU_NS reset := ts_NS_RESET(NS_CAUSE_EQUIPMENT_FAILURE, g_nsconfig[idx].nsvc[0].nsvci, g_nsconfig[idx].nsei)
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], reset));
T.start;
alt {
- [] NSCP[idx].receive(t_NS_RecvFrom(ts_NS_RESET_ACK(g_nsconfig[idx].nsvci, g_nsconfig[idx].nsei))) {
+ [] NSCP[idx].receive(t_NS_RecvFrom(ts_NS_RESET_ACK(g_nsconfig[idx].nsvc[0].nsvci, g_nsconfig[idx].nsei))) {
setverdict(pass);
}
[] NSCP[idx].receive { repeat; }
@@ -123,9 +124,9 @@
/* 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)));
+ NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_BLOCK(cause, g_nsconfig[idx].nsvc[0].nsvci)));
alt {
- [] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_BLOCK_ACK(g_nsconfig[idx].nsvci)));
+ [] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_BLOCK_ACK(g_nsconfig[idx].nsvc[0].nsvci)));
[] NSCP[idx].receive { repeat; }
}
}
@@ -211,9 +212,9 @@
/* 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,
+ [] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_RESET(NS_CAUSE_OM_INTERVENTION, g_nsconfig[idx].nsvc[0].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,
+ NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_RESET_ACK(g_nsconfig[idx].nsvc[0].nsvci,
g_nsconfig[idx].nsei)));
if (not oneshot) { repeat; }
}
diff --git a/pcu/PCU_Tests.cfg b/pcu/PCU_Tests.cfg
index 98f8676..dd6b111 100644
--- a/pcu/PCU_Tests.cfg
+++ b/pcu/PCU_Tests.cfg
@@ -8,18 +8,22 @@
[MODULE_PARAMETERS]
SGSN_Components.mp_nsconfig := {
- provider := {
- ip := {
- address_family := AF_INET,
- local_ip := "127.0.0.1",
- local_udp_port := 23000,
- remote_ip := "127.0.0.1",
- remote_udp_port := 22000
- }
- },
- nsvci := 1234,
nsei := 1234,
- handle_sns := false
+ handle_sns := false,
+ nsvc := {
+ {
+ provider := {
+ ip := {
+ address_family := AF_INET,
+ local_ip := "127.0.0.1",
+ local_udp_port := 23000,
+ remote_ip := "127.0.0.1",
+ remote_udp_port := 22000
+ }
+ },
+ nsvci := 1234
+ }
+ }
}
[TESTPORT_PARAMETERS]
diff --git a/pcu/PCU_Tests.ttcn b/pcu/PCU_Tests.ttcn
index 4df040e..8f424ab 100644
--- a/pcu/PCU_Tests.ttcn
+++ b/pcu/PCU_Tests.ttcn
@@ -98,11 +98,11 @@
ul_tbf_ext := 250 * 10, /* ms */
initial_cs := 2,
initial_mcs := 6,
- nsvci := { mp_nsconfig.nsvci, 0 },
- local_port := { mp_nsconfig.provider.ip.remote_udp_port, 0 },
- remote_port := { mp_nsconfig.provider.ip.local_udp_port, 0 },
+ nsvci := { mp_nsconfig.nsvc[0].nsvci, 0 },
+ local_port := { mp_nsconfig.nsvc[0].provider.ip.remote_udp_port, 0 },
+ remote_port := { mp_nsconfig.nsvc[0].provider.ip.local_udp_port, 0 },
remote_addr := f_PCUIF_ver_INFO_RemoteAddr(
- f_PCUIF_AF2addr_type(mp_nsconfig.provider.ip.address_family), mp_nsconfig.provider.ip.local_ip)
+ f_PCUIF_AF2addr_type(mp_nsconfig.nsvc[0].provider.ip.address_family), mp_nsconfig.nsvc[0].provider.ip.local_ip)
}
type record lqual_range {
diff --git a/pcu/PCU_Tests_NS.ttcn b/pcu/PCU_Tests_NS.ttcn
index 4db78d8..e782b6e 100644
--- a/pcu/PCU_Tests_NS.ttcn
+++ b/pcu/PCU_Tests_NS.ttcn
@@ -98,7 +98,7 @@
var integer i;
for (i := 0; i < 3; i := i+1) {
NSCP[0].receive(t_NS_RecvFrom(tr_NS_RESET(NS_CAUSE_OM_INTERVENTION,
- g_nsconfig[0].nsvci, g_nsconfig[0].nsei)));
+ g_nsconfig[0].nsvc[0].nsvci, g_nsconfig[0].nsei)));
}
/* Expect inbound NS-RESET procedure */
diff --git a/pcu/PCU_Tests_SNS.cfg b/pcu/PCU_Tests_SNS.cfg
index 6a64626..e5a08fe 100644
--- a/pcu/PCU_Tests_SNS.cfg
+++ b/pcu/PCU_Tests_SNS.cfg
@@ -8,17 +8,21 @@
[MODULE_PARAMETERS]
SGSN_Components.mp_nsconfig := {
- provider := {
- ip := {
- address_family := AF_INET,
- local_ip := "127.0.0.1",
- local_udp_port := 23000,
- remote_ip := "127.0.0.1",
- remote_udp_port := 22000
+ nsei := 1234,
+ nsvc := {
+ {
+ provider := {
+ ip := {
+ address_family := AF_INET,
+ local_ip := "127.0.0.1",
+ local_udp_port := 23000,
+ remote_ip := "127.0.0.1",
+ remote_udp_port := 22000
+ }
+ },
+ nsvci := 1234
}
- },
- nsvci := 1234,
- nsei := 1234
+ }
}
PCUIF_Types.mp_pcuif_version := 10
diff --git a/pcu/PCU_Tests_SNS.ttcn b/pcu/PCU_Tests_SNS.ttcn
index 86b83c2..cd0cc67 100644
--- a/pcu/PCU_Tests_SNS.ttcn
+++ b/pcu/PCU_Tests_SNS.ttcn
@@ -14,6 +14,7 @@
import from PCU_Tests_NS all;
import from SGSN_Components all;
import from Osmocom_Gb_Types all;
+import from NS_Emulation all;
import from NS_CodecPort all;
import from NS_Types all;
import from RAW_NS all;
@@ -27,8 +28,9 @@
runs on RAW_NS_CT {
log("f_incoming_sns_size(idx=", idx, ")");
var PDU_NS rx;
+ var NSVCConfiguration nsvc_cfg := g_nsconfig[idx].nsvc[0];
- if (mp_nsconfig.provider.ip.address_family == AF_INET) {
+ if (nsvc_cfg.provider.ip.address_family == AF_INET) {
/* expect one single SNS-SIZE with RESET flag; 4x v4 EP; no v6 EP */
rx := f_ns_exp(tr_SNS_SIZE(g_nsconfig[idx].nsei, rst_flag := true, max_nsvcs := 8,
num_v4 := 4, num_v6 := omit), idx);
@@ -45,7 +47,9 @@
runs on RAW_NS_CT {
log("f_outgoing_sns_size(idx=", idx, ")");
var PDU_NS rx;
- if (mp_nsconfig.provider.ip.address_family == AF_INET) {
+ var NSVCConfiguration nsvc_cfg := g_nsconfig[idx].nsvc[0];
+
+ if (nsvc_cfg.provider.ip.address_family == AF_INET) {
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_SNS_SIZE(g_nsconfig[idx].nsei, rst_flag := true, max_nsvcs := 1,
num_v4 := 1, num_v6 := omit)
));
@@ -63,17 +67,17 @@
runs on RAW_NS_CT {
log("f_incoming_sns_config(idx=", idx, ")");
var PDU_NS rx;
+ var NSVCConfiguration nsvc_cfg := g_nsconfig[idx].nsvc[0];
- if (mp_nsconfig.provider.ip.address_family == AF_INET) {
- var template IP4_Elements v4_elem := { tr_SNS_IPv4(mp_nsconfig.provider.ip.remote_ip,
- mp_nsconfig.provider.ip.remote_udp_port) };
+ if (nsvc_cfg.provider.ip.address_family == AF_INET) {
+ var template IP4_Elements v4_elem := { tr_SNS_IPv4(nsvc_cfg.provider.ip.remote_ip,
+ nsvc_cfg.provider.ip.remote_udp_port) };
rx := f_ns_exp(tr_SNS_CONFIG(g_nsconfig[idx].nsei, end_flag := true, v4 := v4_elem), idx);
} else {
- var template IP6_Elements v6_elem := { tr_SNS_IPv6(mp_nsconfig.provider.ip.remote_ip,
- mp_nsconfig.provider.ip.remote_udp_port) };
+ var template IP6_Elements v6_elem := { tr_SNS_IPv6(nsvc_cfg.provider.ip.remote_ip,
+ nsvc_cfg.provider.ip.remote_udp_port) };
rx := f_ns_exp(tr_SNS_CONFIG(g_nsconfig[idx].nsei, end_flag := true, v6 := v6_elem), idx);
}
-
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_SNS_CONFIG_ACK(g_nsconfig[idx].nsei, cause)));
}
@@ -82,13 +86,15 @@
runs on RAW_NS_CT {
log("f_outgoing_sns_config(idx=", idx, ")");
var PDU_NS rx;
- if (mp_nsconfig.provider.ip.address_family == AF_INET) {
- var template (omit) IP4_Elements v4 := { ts_SNS_IPv4(g_nsconfig[idx].provider.ip.local_ip,
- g_nsconfig[idx].provider.ip.local_udp_port) }
+ var NSVCConfiguration nsvc_cfg := g_nsconfig[idx].nsvc[0];
+
+ if (nsvc_cfg.provider.ip.address_family == AF_INET) {
+ var template (omit) IP4_Elements v4 := { ts_SNS_IPv4(nsvc_cfg.provider.ip.local_ip,
+ nsvc_cfg.provider.ip.local_udp_port) }
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_SNS_CONFIG(g_nsconfig[idx].nsei, true, v4)));
} else {
- var template (omit) IP6_Elements v6 := { ts_SNS_IPv6(g_nsconfig[idx].provider.ip.local_ip,
- g_nsconfig[idx].provider.ip.local_udp_port) }
+ var template (omit) IP6_Elements v6 := { ts_SNS_IPv6(nsvc_cfg.provider.ip.local_ip,
+ nsvc_cfg.provider.ip.local_udp_port) }
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_SNS_CONFIG(g_nsconfig[idx].nsei, true, omit, v6)));
}
rx := f_ns_exp(tr_SNS_CONFIG_ACK(g_nsconfig[idx].nsei, cause), idx);
@@ -99,17 +105,18 @@
runs on RAW_NS_CT {
log("f_outgoing_sns_config_1c1u(idx=", idx, ")");
var PDU_NS rx;
- if (mp_nsconfig.provider.ip.address_family == AF_INET) {
- var template (omit) IP4_Elements v4 := { ts_SNS_IPv4(g_nsconfig[0].provider.ip.local_ip,
- g_nsconfig[0].provider.ip.local_udp_port, 1, 0),
- ts_SNS_IPv4(g_nsconfig[1].provider.ip.local_ip,
- g_nsconfig[1].provider.ip.local_udp_port, 0, 1) };
+
+ if (mp_nsconfig.nsvc[0].provider.ip.address_family == AF_INET) {
+ var template (omit) IP4_Elements v4 := { ts_SNS_IPv4(g_nsconfig[0].nsvc[0].provider.ip.local_ip,
+ g_nsconfig[0].nsvc[0].provider.ip.local_udp_port, 1, 0),
+ ts_SNS_IPv4(g_nsconfig[1].nsvc[0].provider.ip.local_ip,
+ g_nsconfig[1].nsvc[0].provider.ip.local_udp_port, 0, 1) };
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_SNS_CONFIG(g_nsconfig[idx].nsei, true, v4)));
} else {
- var template (omit) IP6_Elements v6 := { ts_SNS_IPv6(g_nsconfig[0].provider.ip.local_ip,
- g_nsconfig[0].provider.ip.local_udp_port, 1, 0),
- ts_SNS_IPv6(g_nsconfig[1].provider.ip.local_ip,
- g_nsconfig[1].provider.ip.local_udp_port, 0, 1) };
+ var template (omit) IP6_Elements v6 := { ts_SNS_IPv6(g_nsconfig[0].nsvc[0].provider.ip.local_ip,
+ g_nsconfig[0].nsvc[0].provider.ip.local_udp_port, 1, 0),
+ ts_SNS_IPv6(g_nsconfig[1].nsvc[0].provider.ip.local_ip,
+ g_nsconfig[1].nsvc[0].provider.ip.local_udp_port, 0, 1) };
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_SNS_CONFIG(g_nsconfig[idx].nsei, true, omit, v6)));
}
rx := f_ns_exp(tr_SNS_CONFIG_ACK(g_nsconfig[idx].nsei, cause), idx);
@@ -120,17 +127,17 @@
runs on RAW_NS_CT {
log("f_outgoing_sns_config_1c1u_separate(idx=", idx, ")");
var PDU_NS rx;
- if (mp_nsconfig.provider.ip.address_family == AF_INET) {
- var template (omit) IP4_Elements v4 := { ts_SNS_IPv4(g_nsconfig[1].provider.ip.local_ip,
- g_nsconfig[1].provider.ip.local_udp_port, 1, 0),
- ts_SNS_IPv4(g_nsconfig[2].provider.ip.local_ip,
- g_nsconfig[2].provider.ip.local_udp_port, 0, 1) };
+ if (mp_nsconfig.nsvc[0].provider.ip.address_family == AF_INET) {
+ var template (omit) IP4_Elements v4 := { ts_SNS_IPv4(g_nsconfig[1].nsvc[0].provider.ip.local_ip,
+ g_nsconfig[1].nsvc[0].provider.ip.local_udp_port, 1, 0),
+ ts_SNS_IPv4(g_nsconfig[2].nsvc[0].provider.ip.local_ip,
+ g_nsconfig[2].nsvc[0].provider.ip.local_udp_port, 0, 1) };
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_SNS_CONFIG(g_nsconfig[idx].nsei, true, v4)));
} else {
- var template (omit) IP6_Elements v6 := { ts_SNS_IPv6(g_nsconfig[1].provider.ip.local_ip,
- g_nsconfig[1].provider.ip.local_udp_port, 1, 0),
- ts_SNS_IPv6(g_nsconfig[2].provider.ip.local_ip,
- g_nsconfig[2].provider.ip.local_udp_port, 0, 1) };
+ var template (omit) IP6_Elements v6 := { ts_SNS_IPv6(g_nsconfig[1].nsvc[0].provider.ip.local_ip,
+ g_nsconfig[1].nsvc[0].provider.ip.local_udp_port, 1, 0),
+ ts_SNS_IPv6(g_nsconfig[2].nsvc[0].provider.ip.local_ip,
+ g_nsconfig[2].nsvc[0].provider.ip.local_udp_port, 0, 1) };
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_SNS_CONFIG(g_nsconfig[idx].nsei, true, omit, v6)));
}
rx := f_ns_exp(tr_SNS_CONFIG_ACK(g_nsconfig[idx].nsei, cause), idx);
@@ -140,15 +147,16 @@
runs on RAW_NS_CT {
log("f_outgoing_sns_add(idx_add=", idx_add, ")");
var PDU_NS rx;
- if (mp_nsconfig.provider.ip.address_family == AF_INET) {
- var template (omit) IP4_Elements v4 := { ts_SNS_IPv4(g_nsconfig[idx_add].provider.ip.local_ip,
- g_nsconfig[idx_add].provider.ip.local_udp_port,
+ var NSVCConfiguration nsvc_cfg := g_nsconfig[idx].nsvc[0];
+ if (nsvc_cfg.provider.ip.address_family == AF_INET) {
+ var template (omit) IP4_Elements v4 := { ts_SNS_IPv4(nsvc_cfg.provider.ip.local_ip,
+ nsvc_cfg.provider.ip.local_udp_port,
w_sig, w_user) };
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_SNS_ADD(g_nsconfig[idx].nsei, 23, v4)));
rx := f_ns_exp(tr_SNS_ACK(g_nsconfig[idx].nsei, 23, omit, v4));
} else {
- var template (omit) IP6_Elements v6 := { ts_SNS_IPv6(g_nsconfig[idx_add].provider.ip.local_ip,
- g_nsconfig[idx_add].provider.ip.local_udp_port,
+ var template (omit) IP6_Elements v6 := { ts_SNS_IPv6(nsvc_cfg.provider.ip.local_ip,
+ nsvc_cfg.provider.ip.local_udp_port,
w_sig, w_user) };
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_SNS_ADD(g_nsconfig[idx].nsei, 23, omit, v6)));
rx := f_ns_exp(tr_SNS_ACK(g_nsconfig[idx].nsei, 23, omit, omit, v6));
@@ -159,15 +167,16 @@
runs on RAW_NS_CT {
log("f_outgoing_sns_del(idx_del=", idx_del, ")");
var PDU_NS rx;
- if (mp_nsconfig.provider.ip.address_family == AF_INET) {
- var template (omit) IP4_Elements v4 := { ts_SNS_IPv4(g_nsconfig[idx_del].provider.ip.local_ip,
- g_nsconfig[idx_del].provider.ip.local_udp_port,
+ var NSVCConfiguration nsvc_cfg := g_nsconfig[idx_del].nsvc[0];
+ if (nsvc_cfg.provider.ip.address_family == AF_INET) {
+ var template (omit) IP4_Elements v4 := { ts_SNS_IPv4(nsvc_cfg.provider.ip.local_ip,
+ nsvc_cfg.provider.ip.local_udp_port,
w_sig, w_user) };
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_SNS_DEL(g_nsconfig[idx].nsei, 24, omit, v4)));
rx := f_ns_exp(tr_SNS_ACK(g_nsconfig[idx].nsei, 24, omit, v4));
} else {
- var template (omit) IP6_Elements v6 := { ts_SNS_IPv6(g_nsconfig[idx_del].provider.ip.local_ip,
- g_nsconfig[idx_del].provider.ip.local_udp_port,
+ var template (omit) IP6_Elements v6 := { ts_SNS_IPv6(nsvc_cfg.provider.ip.local_ip,
+ nsvc_cfg.provider.ip.local_udp_port,
w_sig, w_user) };
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_SNS_DEL(g_nsconfig[idx].nsei, 24, omit, omit, v6)));
rx := f_ns_exp(tr_SNS_ACK(g_nsconfig[idx].nsei, 24, omit, omit, v6));
@@ -178,15 +187,16 @@
runs on RAW_NS_CT {
log("f_outgoing_sns_chg_weight(idx_chg=", idx_chg, ")");
var PDU_NS rx;
- if (mp_nsconfig.provider.ip.address_family == AF_INET) {
- var template (omit) IP4_Elements v4 := { ts_SNS_IPv4(g_nsconfig[idx_chg].provider.ip.local_ip,
- g_nsconfig[idx_chg].provider.ip.local_udp_port,
+ var NSVCConfiguration nsvc_cfg := g_nsconfig[idx_chg].nsvc[0];
+ if (nsvc_cfg.provider.ip.address_family == AF_INET) {
+ var template (omit) IP4_Elements v4 := { ts_SNS_IPv4(nsvc_cfg.provider.ip.local_ip,
+ nsvc_cfg.provider.ip.local_udp_port,
w_sig, w_user) };
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_SNS_CHG_WEIGHT(g_nsconfig[idx].nsei, 25, v4)));
rx := f_ns_exp(tr_SNS_ACK(g_nsconfig[idx].nsei, 25, omit, v4));
} else {
- var template (omit) IP6_Elements v6 := { ts_SNS_IPv6(g_nsconfig[idx_chg].provider.ip.local_ip,
- g_nsconfig[idx_chg].provider.ip.local_udp_port,
+ var template (omit) IP6_Elements v6 := { ts_SNS_IPv6(nsvc_cfg.provider.ip.local_ip,
+ nsvc_cfg.provider.ip.local_udp_port,
w_sig, w_user) };
NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_SNS_CHG_WEIGHT(g_nsconfig[idx].nsei, 25, omit, v6)));
rx := f_ns_exp(tr_SNS_ACK(g_nsconfig[idx].nsei, 25, omit, omit, v6));
diff --git a/pcu/PCU_Tests_SNSv6.cfg b/pcu/PCU_Tests_SNSv6.cfg
index af986bf..cae9a75 100644
--- a/pcu/PCU_Tests_SNSv6.cfg
+++ b/pcu/PCU_Tests_SNSv6.cfg
@@ -8,17 +8,21 @@
[MODULE_PARAMETERS]
SGSN_Components.mp_nsconfig := {
- provider := {
- ip := {
- address_family := AF_INET6,
- local_ip := "::1",
- local_udp_port := 23000,
- remote_ip := "::1",
- remote_udp_port := 22000,
+ nsei := 1234,
+ nsvc : {
+ {
+ provider := {
+ ip := {
+ address_family := AF_INET6,
+ local_ip := "::1",
+ local_udp_port := 23000,
+ remote_ip := "::1",
+ remote_udp_port := 22000,
+ }
+ },
+ nsvci := 1234
}
- },
- nsvci := 1234,
- nsei := 1234
+ }
}
PCUIF_Types.mp_pcuif_version := 10
diff --git a/pcu/SGSN_Components.ttcn b/pcu/SGSN_Components.ttcn
index 2f1fa75..5f05595 100644
--- a/pcu/SGSN_Components.ttcn
+++ b/pcu/SGSN_Components.ttcn
@@ -39,19 +39,23 @@
};
NSConfiguration mp_nsconfig := {
- provider := {
- ip := {
- address_family := AF_INET,
- local_udp_port := 23000,
- local_ip := "127.0.0.1",
- remote_udp_port := 21000,
- remote_ip := "127.0.0.1"
- }
- },
- nsvci := 0,
nsei := 2342,
role_sgsn := true,
- handle_sns := true
+ handle_sns := true,
+ nsvc := {
+ {
+ provider := {
+ ip := {
+ address_family := AF_INET,
+ local_udp_port := 23000,
+ local_ip := "127.0.0.1",
+ remote_udp_port := 21000,
+ remote_ip := "127.0.0.1"
+ }
+ },
+ nsvci := 0
+ }
+ }
};
}
diff --git a/sgsn/SGSN_Tests.cfg b/sgsn/SGSN_Tests.cfg
index c4e1a33..4f92ac2 100644
--- a/sgsn/SGSN_Tests.cfg
+++ b/sgsn/SGSN_Tests.cfg
@@ -14,29 +14,41 @@
[MODULE_PARAMETERS]
SGSN_Tests.mp_nsconfig := {
{
- provider := {
- ip := {
- address_family := AF_INET,
- local_ip := "127.0.0.103",
- remote_ip := "127.0.0.10"
+ nsvc := {
+ {
+ provider := {
+ ip := {
+ address_family := AF_INET,
+ local_ip := "127.0.0.103",
+ remote_ip := "127.0.0.10"
+ }
+ }
}
}
},
{
- provider := {
- ip := {
- address_family := AF_INET,
- local_ip := "127.0.0.103",
- remote_ip := "127.0.0.10"
+ nsvc := {
+ {
+ provider := {
+ ip := {
+ address_family := AF_INET,
+ local_ip := "127.0.0.103",
+ remote_ip := "127.0.0.10"
+ }
+ }
}
}
},
{
- provider := {
- ip := {
- address_family := AF_INET,
- local_ip := "127.0.0.103",
- remote_ip := "127.0.0.10"
+ nsvc := {
+ {
+ provider := {
+ ip := {
+ address_family := AF_INET,
+ local_ip := "127.0.0.103",
+ remote_ip := "127.0.0.10"
+ }
+ }
}
}
}
diff --git a/sgsn/SGSN_Tests.ttcn b/sgsn/SGSN_Tests.ttcn
index 53ecdff..a602b21 100644
--- a/sgsn/SGSN_Tests.ttcn
+++ b/sgsn/SGSN_Tests.ttcn
@@ -69,49 +69,61 @@
NSConfigurations mp_nsconfig := {
{
- provider := {
- ip := {
- address_family := AF_INET,
- local_udp_port := 21010,
- local_ip := "127.0.0.1",
- remote_udp_port := 23000,
- remote_ip := "127.0.0.1"
- }
- },
- nsvci := 97,
nsei := 96,
role_sgsn := false,
- handle_sns := false
+ handle_sns := false,
+ nsvc := {
+ {
+ provider := {
+ ip := {
+ address_family := AF_INET,
+ local_udp_port := 21010,
+ local_ip := "127.0.0.1",
+ remote_udp_port := 23000,
+ remote_ip := "127.0.0.1"
+ }
+ },
+ nsvci := 97
+ }
+ }
},
{
- provider := {
- ip := {
- address_family := AF_INET,
- local_udp_port := 21011,
- local_ip := "127.0.0.1",
- remote_udp_port := 23000,
- remote_ip := "127.0.0.1"
- }
- },
- nsvci := 98,
nsei := 97,
role_sgsn := false,
- handle_sns := false
+ handle_sns := false,
+ nsvc := {
+ {
+ provider := {
+ ip := {
+ address_family := AF_INET,
+ local_udp_port := 21011,
+ local_ip := "127.0.0.1",
+ remote_udp_port := 23000,
+ remote_ip := "127.0.0.1"
+ }
+ },
+ nsvci := 98
+ }
+ }
},
{
- provider := {
- ip := {
- address_family := AF_INET,
- local_udp_port := 21012,
- local_ip := "127.0.0.1",
- remote_udp_port := 23000,
- remote_ip := "127.0.0.1"
- }
- },
- nsvci := 99,
nsei := 98,
role_sgsn := false,
- handle_sns := false
+ handle_sns := false,
+ nsvc := {
+ {
+ provider := {
+ ip := {
+ address_family := AF_INET,
+ local_udp_port := 21012,
+ local_ip := "127.0.0.1",
+ remote_udp_port := 23000,
+ remote_ip := "127.0.0.1"
+ }
+ },
+ nsvci := 99
+ }
+ }
}
};