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
This commit is contained in:
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f8fe2d2ef3
commit
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@ -10,16 +10,20 @@ import from BSSGP_Emulation all;
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modulepar {
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NSConfigurations mp_nsconfig := {
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{
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provider := {
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fr := {
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netdev := "hdlc2",
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dlci := 123
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}
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},
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nsvci := 123,
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nsei := 123,
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role_sgsn := true,
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handle_sns := false
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handle_sns := false,
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nsvc := {
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{
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provider := {
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fr := {
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netdev := "hdlc2",
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dlci := 123
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}
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},
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nsvci := 123
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}
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}
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}
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};
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}
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@ -10,16 +10,20 @@ import from BSSGP_Emulation all;
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modulepar {
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NSConfigurations mp_nsconfig := {
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{
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provider := {
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fr := {
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netdev := "hdlc1",
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dlci := 123
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}
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},
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nsvci := 123,
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nsei := 123,
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role_sgsn := false,
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handle_sns := false
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handle_sns := false,
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nsvc := {
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{
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provider := {
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fr := {
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netdev := "hdlc1",
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dlci := 123
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}
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},
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nsvci := 123
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}
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}
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}
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};
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}
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@ -20,31 +20,43 @@ GBProxy_Tests.mp_nsconfig_sgsn := {
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GBProxy_Tests.mp_nsconfig_pcu := {
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{
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provider := {
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ip := {
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local_ip := "127.0.0.1",
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remote_ip := "127.0.0.1"
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handle_sns := false,
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nsvc := {
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{
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provider := {
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ip := {
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local_ip := "127.0.0.1",
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remote_ip := "127.0.0.1"
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}
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}
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}
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},
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handle_sns := false
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}
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},
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{
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provider := {
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ip := {
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local_ip := "127.0.0.1",
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remote_ip := "127.0.0.1"
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handle_sns := false,
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nsvc := {
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{
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provider := {
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ip := {
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local_ip := "127.0.0.1",
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remote_ip := "127.0.0.1"
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}
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},
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}
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},
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handle_sns := false
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}
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},
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{
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provider := {
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ip := {
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local_ip := "127.0.0.1",
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remote_ip := "127.0.0.1"
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handle_sns := false,
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nsvc := {
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{
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provider := {
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ip := {
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local_ip := "127.0.0.1",
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remote_ip := "127.0.0.1"
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}
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}
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}
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},
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handle_sns := false
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}
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}
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}
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@ -41,66 +41,82 @@ modulepar {
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/* IP/port on which we run our internal GSUP/HLR emulation */
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NSConfigurations_SGSN mp_nsconfig_sgsn := {
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{
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provider := {
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ip := {
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address_family := AF_INET,
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local_udp_port := 7777,
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local_ip := "127.0.0.1",
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remote_udp_port := 23000,
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remote_ip := "127.0.0.1"
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}
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},
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nsvci := 101,
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nsei := 101,
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role_sgsn := true,
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handle_sns := false
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handle_sns := false,
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nsvc := {
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{
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provider := {
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ip := {
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address_family := AF_INET,
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local_udp_port := 7777,
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local_ip := "127.0.0.1",
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remote_udp_port := 23000,
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remote_ip := "127.0.0.1"
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}
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},
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nsvci := 101
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}
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}
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}
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};
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NSConfigurations_PCU mp_nsconfig_pcu := {
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{
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provider := {
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ip := {
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address_family := AF_INET,
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local_udp_port := 21010,
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local_ip := "127.0.0.1",
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remote_udp_port := 23000,
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remote_ip := "127.0.0.1"
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}
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},
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nsvci := 97,
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nsei := 96,
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role_sgsn := false,
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handle_sns := false
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handle_sns := false,
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nsvc := {
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{
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provider := {
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ip := {
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address_family := AF_INET,
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local_udp_port := 21010,
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local_ip := "127.0.0.1",
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remote_udp_port := 23000,
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remote_ip := "127.0.0.1"
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}
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},
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nsvci := 97
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}
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}
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},
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{
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provider := {
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ip := {
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address_family := AF_INET,
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local_udp_port := 21011,
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local_ip := "127.0.0.1",
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remote_udp_port := 23000,
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remote_ip := "127.0.0.1"
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}
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},
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nsvci := 98,
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nsei := 97,
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role_sgsn := false,
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handle_sns := false
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handle_sns := false,
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nsvc := {
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{
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provider := {
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ip := {
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address_family := AF_INET,
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local_udp_port := 21011,
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local_ip := "127.0.0.1",
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remote_udp_port := 23000,
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remote_ip := "127.0.0.1"
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}
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},
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nsvci := 98
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}
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}
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},
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{
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provider := {
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ip := {
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address_family := AF_INET,
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local_udp_port := 21012,
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local_ip := "127.0.0.1",
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remote_udp_port := 23000,
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remote_ip := "127.0.0.1"
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}
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},
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nsvci := 99,
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nsei := 98,
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role_sgsn := false,
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handle_sns := false
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handle_sns := false,
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nsvc := {
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{
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provider := {
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ip := {
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address_family := AF_INET,
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local_udp_port := 21012,
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local_ip := "127.0.0.1",
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remote_udp_port := 23000,
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remote_ip := "127.0.0.1"
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}
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},
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nsvci := 99
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}
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}
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}
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};
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};
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@ -359,7 +359,7 @@ altstep as_sig_unblocked() runs on BSSGP_CT {
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/* We are in BVC_S_WAIT_NS_ALIVE_UNBLOCKED (only happens in BSS role) */
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altstep as_sig_wait_ns_alive_unblocked() runs on BSSGP_CT {
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var NsStatusIndication nsi;
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[] BSCP.receive(NsStatusIndication:{?,?, complement (NSE_S_ALIVE_UNBLOCKED), NSE_S_ALIVE_UNBLOCKED}) -> value nsi {
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[] BSCP.receive(NsStatusIndication:{?,?, complement (NSVC_S_ALIVE_UNBLOCKED), NSVC_S_ALIVE_UNBLOCKED}) -> value nsi {
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/* if we just became NS-unblocked, send a BCC-RESET */
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if (g_cfg.sgsn_role == false) {
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BSCP.send(f_BnsUdReq(ts_BVC_RESET(BSSGP_CAUSE_OM_INTERVENTION, 0, omit), 0));
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@ -10,6 +10,7 @@
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*/
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module NS_Emulation {
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import from Misc_Helpers 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 Osmocom_Types all;
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@ -27,8 +28,18 @@ module NS_Emulation {
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PDU_BSSGP bssgp optional
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}
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template NsUnitdataRequest t_NsUdReq(template Nsei nsei, template BssgpBvci bvci, template octetstring sdu,
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template PDU_BSSGP bssgp) := {
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template NsUnitdataRequest tr_NsUdReq(template Nsei nsei, template BssgpBvci bvci, template octetstring sdu,
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template PDU_BSSGP bssgp) := {
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bvci := bvci,
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nsei := nsei,
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sdu := sdu,
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bssgp := bssgp
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}
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template (value) NsUnitdataRequest ts_NsUdReq(template (value) Nsei nsei,
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template (value) BssgpBvci bvci,
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template (omit) octetstring sdu,
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template (omit) PDU_BSSGP bssgp) := {
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bvci := bvci,
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nsei := nsei,
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sdu := sdu,
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@ -42,7 +53,16 @@ module NS_Emulation {
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PDU_BSSGP bssgp optional
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}
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template NsUnitdataIndication t_NsUdInd(Nsei nsei, BssgpBvci bvci, octetstring sdu) := {
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template (present) NsUnitdataIndication tr_NsUdInd(template (present) Nsei nsei,
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template (present) BssgpBvci bvci,
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template octetstring sdu) := {
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bvci := bvci,
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nsei := nsei,
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sdu := sdu,
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bssgp := ?
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}
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template (value) NsUnitdataIndication ts_NsUdInd(Nsei nsei, BssgpBvci bvci, octetstring sdu) := {
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bvci := bvci,
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nsei := nsei,
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sdu := sdu,
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@ -52,22 +72,33 @@ module NS_Emulation {
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type record NsStatusIndication {
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Nsei nsei,
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Nsvci nsvci,
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NseState old_state,
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NseState new_state
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NsvcState old_state,
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NsvcState new_state
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}
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template NsStatusIndication t_NsStsInd(Nsei nsei, Nsvci nsvci, NseState old_state, NseState state) := {
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template (present) NsStatusIndication tr_NsStsInd(template (present) Nsei nsei := ?,
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template (present) Nsvci nsvci := ?,
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template (present) NsvcState old_state := ?,
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template (present) NsvcState state := ?) := {
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nsei := nsei,
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nsvci := nsvci,
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old_state := old_state,
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new_state := state
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}
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type enumerated NseState {
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NSE_S_DEAD_BLOCKED,
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NSE_S_WAIT_RESET,
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NSE_S_ALIVE_BLOCKED,
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NSE_S_ALIVE_UNBLOCKED
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template (value) NsStatusIndication ts_NsStsInd(Nsei nsei, Nsvci nsvci, NsvcState old_state, NsvcState state) := {
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nsei := nsei,
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nsvci := nsvci,
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old_state := old_state,
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new_state := state
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}
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type enumerated NsvcState {
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NSVC_S_DEAD_BLOCKED,
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NSVC_S_WAIT_RESET,
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NSVC_S_ALIVE_BLOCKED,
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NSVC_S_ALIVE_UNBLOCKED
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}
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/* port from our (internal) point of view */
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@ -85,31 +116,6 @@ module NS_Emulation {
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out NsUnitdataRequest;
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} with { extension "internal" };
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function NSStart(NSConfiguration init_config, charstring id := testcasename()) runs on NS_CT {
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config := init_config;
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f_init(id & "-NSemu");
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f_ScanEvents();
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}
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private function f_init(charstring id) runs on NS_CT {
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var Result res;
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if (ischosen(config.provider.ip)) {
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/* Connect the UDP socket */
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vc_NSP_IP := NS_Provider_IPL4_CT.create(id & "-provIP");
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connect(self:NSCP, vc_NSP_IP:NSE);
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vc_NSP_IP.start(NS_Provider_IPL4.main(config, id));
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#ifdef NS_EMULATION_FR
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} else if (ischosen(config.provider.fr)) {
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vc_NSP_FR := NS_Provider_FR_CT.create(id & "-provFR");
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connect(self:NSCP, vc_NSP_FR:NSE);
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vc_NSP_FR.start(NS_Provider_FR.main(config, id));
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#endif
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}
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f_change_state(NSE_S_DEAD_BLOCKED);
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}
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type component NS_Provider_CT {
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/* upper port, facing to NS_Emulation:NSCP */
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port NS_PROVIDER_PT NSE;
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@ -129,7 +135,154 @@ module NS_Emulation {
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inout PDU_NS, NS_Provider_Evt;
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} with { extension "internal" };
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type record NSVCConfigurationIP {
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AddressFamily address_family,
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PortNumber local_udp_port,
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charstring local_ip,
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PortNumber remote_udp_port,
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charstring remote_ip
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};
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type record NSVCConfigurationFR {
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charstring netdev, /* HDLC net-device for AF_PACKET socket */
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integer dlci
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};
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type union NSVCConfigurationP {
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NSVCConfigurationIP ip,
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NSVCConfigurationFR fr
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};
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type record NSVCConfiguration {
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NSVCConfigurationP provider,
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Nsvci nsvci
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};
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type record of NSVCConfiguration NSVCConfigurations;
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type record NSConfiguration {
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Nsvci nsei,
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boolean role_sgsn,
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boolean handle_sns,
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NSVCConfigurations nsvc
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}
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/***********************************************************************
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* per NS-VCG component. Exists once per [peer of] NSE
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***********************************************************************/
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type component NS_CT {
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/* NS-User SAP towards the user */
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port NS_SP_PT NS_SP;
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/* port towards the per-NSVC components */
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port NS_PT NSVC;
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/* all of the NS configuration a user passes to us */
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var NSConfiguration g_config;
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var charstring g_id;
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/* references to the per-NSVC components */
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var NsvcTable g_nsvcs := {};
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};
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type record NsvcTableEntry {
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Nsvci nsvci,
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NSVC_CT vc_conn,
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NsvcState state
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};
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type record of NsvcTableEntry NsvcTable;
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/* add one NSVC (component and table entry */
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function f_nsvc_add(NSVCConfiguration nsvc_cfg) runs on NS_CT {
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var charstring nsvc_id := g_id & "-NSVCI" & int2str(nsvc_cfg.nsvci);
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var NsvcTableEntry te;
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te.nsvci := nsvc_cfg.nsvci;
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te.vc_conn := NSVC_CT.create(nsvc_id);
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te.state := NSVC_S_DEAD_BLOCKED;
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connect(self:NSVC, te.vc_conn:NS_SP);
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te.vc_conn.start(NSVCStart(nsvc_cfg, g_config, nsvc_id));
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g_nsvcs := g_nsvcs & { te };
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}
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function f_nsvc_find_idx(Nsvci nsvci) runs on NS_CT return integer {
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var integer i;
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for (i := 0; i < lengthof(g_nsvcs); i := i+1) {
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if (g_nsvcs[i].nsvci == nsvci) {
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return i;
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}
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}
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return -1;
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}
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function f_nsvc_find(Nsvci nsvci) runs on NS_CT return NSVC_CT {
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var integer i := f_nsvc_find_idx(nsvci);
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if (i < 0) {
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return null;
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} else {
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return g_nsvcs[i].vc_conn;
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}
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}
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function f_nsvc_update_state(Nsvci nsvci, NsvcState state) runs on NS_CT {
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var integer i := f_nsvc_find_idx(nsvci);
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if (i < 0) {
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return;
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}
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g_nsvcs[i].state := state;
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}
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function NSStart(NSConfiguration init_config, charstring id := testcasename()) runs on NS_CT {
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g_config := init_config;
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g_id := id;
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/* iterate over list of NS-VCs and start per-NSVC components */
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for (var integer i := 0; i < lengthof(g_config.nsvc); i := i+1) {
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var NSVCConfiguration nsvc_cfg := g_config.nsvc[i];
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f_nsvc_add(nsvc_cfg);
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}
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while (true) {
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alt {
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[] as_ns_common() {}
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}
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}
|
||||
}
|
||||
|
||||
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 @@ module NS_Emulation {
|
|||
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 @@ module NS_Emulation {
|
|||
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 @@ module NS_Emulation {
|
|||
/* 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 @@ module NS_Emulation {
|
|||
|
||||
/* 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 @@ module NS_Emulation {
|
|||
}
|
||||
}
|
||||
|
||||
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 @@ module NS_Emulation {
|
|||
}
|
||||
}
|
||||
|
||||
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 @@ module NS_Emulation {
|
|||
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 @@ module NS_Emulation {
|
|||
* 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();
|
||||
}
|
||||
}
|
||||
|
|
|
@ -27,11 +27,11 @@ type component NS_Provider_FR_CT extends NS_Provider_CT, FR_Client_CT {
|
|||
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));
|
||||
|
|
|
@ -23,7 +23,7 @@ type component NS_Provider_IPL4_CT extends NS_Provider_CT {
|
|||
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);
|
||||
|
|
|
@ -49,16 +49,17 @@ function f_init_ns_codec(NSConfiguration ns_config, integer idx := 0, float guar
|
|||
/* 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_alive_no_ack(integer idx := 0, float tout := 10.0) runs o
|
|||
|
||||
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 @@ function f_outgoing_ns_reset(integer idx := 0, float tout := 10.0) runs on RAW_N
|
|||
|
||||
/* 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 @@ altstep as_rx_bvc_fc_tx_ack(BssgpBvci bvci, boolean oneshot := false, integer id
|
|||
/* 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; }
|
||||
}
|
||||
|
|
|
@ -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]
|
||||
|
|
|
@ -98,11 +98,11 @@ friend template (value) PCUIF_info_ind ts_PCUIF_INFO_default(template (value) PC
|
|||
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 {
|
||||
|
|
|
@ -98,7 +98,7 @@ testcase TC_ns_reset_retrans() runs on RAW_Test_CT {
|
|||
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 */
|
||||
|
|
|
@ -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
|
||||
|
||||
|
|
|
@ -14,6 +14,7 @@ import from Osmocom_Types all;
|
|||
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 @@ function f_incoming_sns_size(template (omit) NsCause cause := omit, integer idx
|
|||
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 @@ function f_outgoing_sns_size(template (omit) NsCause cause := omit, integer idx:
|
|||
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 @@ function f_incoming_sns_config(template (omit) NsCause cause := omit, integer id
|
|||
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 @@ function f_outgoing_sns_config(template (omit) NsCause cause := omit, integer id
|
|||
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 @@ function f_outgoing_sns_config_1c1u(template (omit) NsCause cause := omit, integ
|
|||
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 @@ function f_outgoing_sns_config_1c1u_separate(template (omit) NsCause cause := om
|
|||
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 @@ function f_outgoing_sns_add(integer idx_add, uint8_t w_sig := 1, uint8_t w_user
|
|||
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 @@ function f_outgoing_sns_del(integer idx_del, uint8_t w_sig := 1, uint8_t w_user
|
|||
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 @@ function f_outgoing_sns_chg_weight(integer idx_chg, uint8_t w_sig, uint8_t w_use
|
|||
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));
|
||||
|
|
|
@ -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
|
||||
|
||||
|
|
|
@ -39,19 +39,23 @@ modulepar {
|
|||
};
|
||||
|
||||
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
|
||||
}
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
|
|
|
@ -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"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
@ -69,49 +69,61 @@ modulepar {
|
|||
|
||||
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
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
|
|
Loading…
Reference in New Issue