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-rw-r--r--library/MNCC_Types.ttcn127
-rw-r--r--library/SIP_Emulation.ttcn2
-rw-r--r--library/SIP_Templates.ttcn413
-rw-r--r--sip/SIP_Tests.cfg2
-rw-r--r--sip/SIP_Tests.default4
-rw-r--r--sip/SIP_Tests.ttcn299
-rwxr-xr-xsip/gen_links.sh2
7 files changed, 800 insertions, 49 deletions
diff --git a/library/MNCC_Types.ttcn b/library/MNCC_Types.ttcn
index 39f9dcef..19af2369 100644
--- a/library/MNCC_Types.ttcn
+++ b/library/MNCC_Types.ttcn
@@ -512,6 +512,39 @@ template MNCC_PDU ts_MNCC_SETUP_req(uint32_t call_id, charstring called, charstr
}
}
};
+template MNCC_PDU tr_MNCC_SETUP_req(template uint32_t call_id := ?,
+ template charstring called := ?,
+ template charstring calling := *,
+ template charstring imsi := ?) := {
+ msg_type := MNCC_SETUP_REQ,
+ u := {
+ signal := { /* See 24.008 9.3.23.1 */
+ callref := call_id,
+ bearer_cap := *, /* mandatory in CC */
+ called := tr_MNCC_number(called), /* optional */
+ calling := tr_MNCC_number(calling), /* optional */
+ redirecting := *, /* optional */
+ connected := omit,
+ cause := omit,
+ progress := *, /* optional */
+ useruser := *, /* optional */
+ facility := *, /* optional */
+ cccap := omit,
+ ssversion := omit,
+ clir_sup := 0,
+ clir_inv := 0,
+ signal := *, /* optional */
+ keypad := omit,
+ more := 0,
+ notify := 0,
+ emergency := *,
+ imsi := imsi,
+ lchan_type := ?,
+ lchan_mode := ?
+ }
+ }
+};
+
/* MO: MSC <- MNCC: Respons to SETUP.ind */
template MNCC_PDU ts_MNCC_SETUP_rsp(uint32_t call_id, charstring imsi := "",
@@ -653,9 +686,9 @@ template MNCC_PDU ts_MNCC_SETUP_CNF(uint32_t call_id, template MNCC_number conne
redirecting := omit,
connected := connected,
cause := omit,
- progress := *,
- useruser := *,
- facility := *,
+ progress := omit,
+ useruser := omit,
+ facility := omit,
cccap := omit,
ssversion := omit,
clir_sup := 0,
@@ -664,10 +697,10 @@ template MNCC_PDU ts_MNCC_SETUP_CNF(uint32_t call_id, template MNCC_number conne
keypad := omit,
more := 0,
notify := 0,
- emergency := *,
+ emergency := omit,
imsi := "",
- lchan_type := ?,
- lchan_mode := ?
+ lchan_type := 0,
+ lchan_mode := 0
}
}
}
@@ -807,6 +840,39 @@ template MNCC_PDU tr_MNCC_CALL_CONF_ind(template uint32_t call_id, template MNCC
}
}
}
+template MNCC_PDU ts_MNCC_CALL_CONF_ind(uint32_t call_id,
+ template (omit) MNCC_bearer_cap bcap := omit,
+ template (omit) MNCC_cause cause := omit,
+ template (omit) MNCC_cccap cccap := omit) := {
+ msg_type := MNCC_CALL_CONF_IND,
+ u := {
+ signal := { /* See 24.008 9.3.2 */
+ callref := call_id,
+ bearer_cap := bcap,
+ called := omit,
+ calling := omit,
+ redirecting := omit,
+ connected := omit,
+ cause := cause,
+ progress := omit,
+ useruser := omit,
+ facility := omit,
+ cccap := cccap,
+ ssversion := omit,
+ clir_sup := 0,
+ clir_inv := 0,
+ signal := omit,
+ keypad := omit,
+ more := 0,
+ notify := 0,
+ emergency := omit,
+ imsi := "",
+ lchan_type := 0,
+ lchan_mode := 0
+ }
+ }
+}
+
/* MO: MSC <- MNCC: CALL_PROC.req; call establishment initiated in network */
template MNCC_PDU ts_MNCC_CALL_PROC_req(uint32_t call_id, template MNCC_bearer_cap bcap := omit,
@@ -1007,6 +1073,39 @@ template MNCC_PDU tr_MNCC_ALERT_ind(template uint32_t call_id, template MNCC_pro
}
}
}
+template (value) MNCC_PDU ts_MNCC_ALERT_ind(uint32_t call_id,
+ template (omit) MNCC_progress prog := omit,
+ template (omit) charstring fac := omit,
+ template (omit) MNCC_useruser uu := omit) := {
+ msg_type := MNCC_ALERT_IND,
+ u := {
+ signal := { /* See 24.008 9.3.1 */
+ callref := call_id,
+ bearer_cap := omit,
+ called := omit,
+ calling := omit,
+ redirecting := omit,
+ connected := omit,
+ cause := omit,
+ progress := prog,
+ useruser := uu,
+ facility := fac,
+ cccap := omit,
+ ssversion := omit,
+ clir_sup := 0,
+ clir_inv := 0,
+ signal := omit,
+ keypad := omit,
+ more := 0,
+ notify := 0,
+ emergency := omit,
+ imsi := "",
+ lchan_type := 0,
+ lchan_mode := 0
+ }
+ }
+}
+
/* : MSC <- MNCC: NOTIFY.req; request to send information pertaining to a call (such as user suspended) */
template MNCC_PDU ts_MNCC_NOTIFY_req(uint32_t call_id, MNCC_notify notify) := {
@@ -1794,6 +1893,22 @@ template MNCC_PDU ts_MNCC_RTP_CONNECT(uint32_t call_id, uint32_t ip, uint32_t rt
}
}
}
+template MNCC_PDU tr_MNCC_RTP_CONNECT(template uint32_t call_id,
+ template uint32_t ip := ?,
+ template uint32_t rtp_port := ?,
+ template uint32_t pt := ?) := {
+ msg_type := MNCC_RTP_CONNECT,
+ u := {
+ rtp := {
+ callref := call_id,
+ ip := ip,
+ rtp_port := rtp_port,
+ payload_type := pt,
+ payload_msg_type := 0
+ }
+ }
+}
+
/* MSC <- MNCC: RTP_FREE.req; request connect of RTP */
template MNCC_PDU ts_MNCC_RTP_FREE(uint32_t call_id) := ts_MNCC_SIMPLE_RTP(MNCC_RTP_FREE, call_id);
diff --git a/library/SIP_Emulation.ttcn b/library/SIP_Emulation.ttcn
index 57ec7043..3957b8f1 100644
--- a/library/SIP_Emulation.ttcn
+++ b/library/SIP_Emulation.ttcn
@@ -70,7 +70,7 @@ template RequestLine tr_ReqLine(template Method method) := {
sipVersion := ?
}
-template PDU_SIP_Request tr_SIP_INVITE := {
+private template PDU_SIP_Request tr_SIP_INVITE := {
requestLine := tr_ReqLine(INVITE_E),
msgHeader := t_SIP_msgHeader_any,
messageBody := *,
diff --git a/library/SIP_Templates.ttcn b/library/SIP_Templates.ttcn
new file mode 100644
index 00000000..75681a91
--- /dev/null
+++ b/library/SIP_Templates.ttcn
@@ -0,0 +1,413 @@
+module SIP_Templates {
+
+import from SIPmsg_Types all;
+
+/* wrapper type to encapsulate the Addr_Union + parameter list used in From, To. ... */
+type record SipAddr {
+ Addr_Union addr,
+ SemicolonParam_List params optional
+}
+
+const charstring c_SIP_VERSION := "SIP/2.0";
+
+template (value) SipUrl ts_SipUrl(charstring user_or_tel, charstring host, integer portnr) := {
+ scheme := "sip",
+ userInfo := {
+ userOrTelephoneSubscriber := user_or_tel,
+ password := omit
+ },
+ hostPort := {
+ host := host,
+ portField := portnr
+ },
+ urlParameters := omit,
+ headers := omit
+}
+template SipUrl tr_SipUrl(template charstring user_or_tel,
+ template charstring host,
+ template integer portnr) := {
+ scheme := "sip",
+ userInfo := {
+ userOrTelephoneSubscriber := user_or_tel,
+ password := *
+ },
+ hostPort := {
+ host := host,
+ portField := portnr
+ },
+ urlParameters := *,
+ headers := *
+}
+
+template (value) SipAddr ts_SipAddr(charstring user_or_tel, charstring host, integer portnr) := {
+ addr := {
+ nameAddr := {
+ displayName := omit,
+ addrSpec := ts_SipUrl(user_or_tel, host, portnr)
+ }
+ },
+ params := omit
+}
+template SipAddr tr_SipAddr(template charstring user_or_tel,
+ template charstring host,
+ template integer portnr) := {
+ addr := {
+ nameAddr := {
+ displayName := *,
+ addrSpec := tr_SipUrl(user_or_tel, host, portnr)
+ }
+ },
+ params := *
+}
+
+/* build a receive template from a value: substitute '*' for omit */
+function tr_SipAddr_from_val(SipAddr tin) return template SipAddr {
+ var template SipAddr ret := tin;
+ if (tin.addr.nameAddr.displayName == omit) {
+ ret.addr.nameAddr.displayName := *;
+ }
+ if (tin.addr.nameAddr.addrSpec.userInfo.password == omit) {
+ ret.addr.nameAddr.addrSpec.userInfo.password := *;
+ }
+ if (tin.params == omit) {
+ ret.params := *;
+ }
+ return ret;
+}
+
+
+function tr_HostPort(template HostPort hp) return template HostPort {
+ var template HostPort hpout := hp;
+ /* if the port number is 5060, it may be omitted */
+ if (isvalue(hp.portField) and valueof(hp.portField) == 5060) {
+ hpout.portField := 5060 ifpresent;
+ }
+ return hpout;
+}
+
+template (value) RequestLine ts_SIP_ReqLine(Method method, template (value) SipUrl uri,
+ charstring ver := c_SIP_VERSION) := {
+ method := method,
+ requestUri := uri,
+ sipVersion := ver
+}
+template RequestLine tr_SIP_ReqLine(template Method method,
+ template SipUrl uri,
+ template charstring ver := c_SIP_VERSION) := {
+ method := method,
+ requestUri := uri,
+ sipVersion := ver
+}
+
+template (value) StatusLine ts_SIP_StatusLine(integer status_code, charstring reason) := {
+ sipVersion := "SIP/2.0",
+ statusCode := status_code,
+ reasonPhrase := reason
+}
+template StatusLine tr_SIP_StatusLine(template integer status_code, template charstring reason) := {
+ sipVersion := "SIP/2.0",
+ statusCode := status_code,
+ reasonPhrase := reason
+}
+
+
+template (value) PDU_SIP_Request ts_SIP_req(template (value) RequestLine rl) := {
+ requestLine := rl,
+ msgHeader := c_SIP_msgHeader_empty,
+ messageBody := omit,
+ payload := omit
+}
+
+const Method_List c_SIP_defaultMethods := {
+ "INVITE", "ACK", "BYE", "CANCEL", "OPTIONS", "PRACK", "MESSAGE", "SUBSCRIBE",
+ "NOTIFY", "REFER", "UPDATE" };
+
+private function f_ContentTypeOrOmit(template (omit) ContentType ct, template (omit) charstring body)
+return template (omit) ContentType {
+ /* if user explicitly stated no content type */
+ if (istemplatekind(ct, "omit")) {
+ return omit;
+ }
+ /* if there's no body, then there's no content-type either */
+ if (istemplatekind(body, "omit")) {
+ return omit;
+ }
+ return ct;
+}
+
+template (value) ContentType ts_CT_SDP := {
+ fieldName := CONTENT_TYPE_E,
+ mediaType := "application/sdp"
+};
+
+template (value) Via ts_Via_from(SipAddr from_addr) := {
+ fieldName := VIA_E,
+ viaBody := {
+ {
+ sentProtocol := { "SIP", "2.0", "UDP" },
+ sentBy := from_addr.addr.nameAddr.addrSpec.hostPort,
+ viaParams := omit
+ }
+ }
+}
+
+template (value) MessageHeader ts_SIP_msgHeader_empty :=c_SIP_msgHeader_empty;
+template (value) MessageHeader ts_SIP_msgh_std( CallidString call_id,
+ SipAddr from_addr,
+ SipAddr to_addr,
+ template (omit) SipAddr contact_addr,
+ charstring method,
+ integer seq_nr,
+ template (value) Via via,
+ template (omit) ContentType content_type := omit,
+ Method_List allow_methods := c_SIP_defaultMethods
+ ) modifies ts_SIP_msgHeader_empty := {
+ allow := {
+ fieldName := ALLOW_E,
+ methods := allow_methods
+ },
+ callId := {
+ fieldName := CALL_ID_E,
+ callid := call_id
+ },
+ contact := ts_Contact(contact_addr),
+ contentType := content_type,
+ cSeq := {
+ fieldName := CSEQ_E,
+ seqNumber := seq_nr,
+ method := method
+ },
+ fromField := {
+ fieldName := FROM_E,
+ addressField := from_addr.addr,
+ fromParams := from_addr.params
+ },
+ toField := {
+ fieldName := TO_E,
+ addressField := to_addr.addr,
+ toParams := to_addr.params
+ },
+ userAgent := {
+ fieldName := USER_AGENT_E,
+ userAgentBody := {
+ "osmo-ttcn3-hacks/0.23"
+ }
+ },
+ via := via
+}
+
+private function tr_Contact(template SipAddr contact_addr) return template Contact
+{
+ if (istemplatekind(contact_addr, "omit")) {
+ return omit;
+ } else if (istemplatekind(contact_addr, "*")) {
+ return *;
+ } else if (istemplatekind(contact_addr, "?")) {
+ return ?;
+ }
+ var template Contact ret := {
+ fieldName := CONTACT_E,
+ contactBody := {
+ contactAddresses := {
+ {
+ addressField := contact_addr.addr,
+ contactParams := contact_addr.params
+ }
+ }
+ }
+ };
+ return ret;
+}
+
+private function ts_Contact(template (omit) SipAddr contact_addr) return template (omit) Contact
+{
+ if (istemplatekind(contact_addr, "omit")) {
+ return omit;
+ }
+ var template (omit) Contact ret := {
+ fieldName := CONTACT_E,
+ contactBody := {
+ contactAddresses := {
+ {
+ addressField := contact_addr.addr,
+ contactParams := contact_addr.params
+ }
+ }
+ }
+ };
+ return ret;
+}
+
+
+function tr_AllowMethods(template Method_List allow_methods) return template Allow {
+ if (istemplatekind(allow_methods, "omit")) {
+ return omit;
+ } else if (istemplatekind(allow_methods, "*")) {
+ return *;
+ } else if (istemplatekind(allow_methods, "?")) {
+ return ?;
+ }
+ var template Allow ret := {
+ fieldName := ALLOW_E,
+ methods := allow_methods
+ }
+ return ret
+}
+
+template MessageHeader tr_SIP_msgh_std( template CallidString call_id,
+ template SipAddr from_addr,
+ template SipAddr to_addr,
+ template SipAddr contact_addr,
+ template charstring method,
+ template ContentType content_type := *,
+ template integer seq_nr := ?,
+ template Method_List allow_methods := *
+ ) modifies t_SIP_msgHeader_any := {
+ allow := tr_AllowMethods(allow_methods),
+ callId := {
+ fieldName := CALL_ID_E,
+ callid := call_id
+ },
+ contact := tr_Contact(contact_addr),
+ contentType := content_type,
+ cSeq := {
+ fieldName := CSEQ_E,
+ seqNumber := seq_nr,
+ method := method
+ },
+ fromField := {
+ fieldName := FROM_E,
+ addressField := from_addr.addr,
+ fromParams := from_addr.params
+ },
+ toField := {
+ fieldName := TO_E,
+ addressField := to_addr.addr,
+ toParams := to_addr.params
+ },
+ userAgent := *,
+ via := {
+ fieldName := VIA_E,
+ viaBody := {
+ {
+ sentProtocol := { "SIP", "2.0", "UDP" },
+ sentBy := tr_HostPort(from_addr.addr.nameAddr.addrSpec.hostPort),
+ viaParams := *
+ }
+ }
+ }
+}
+
+
+template (value) PDU_SIP_Request ts_SIP_INVITE( CallidString call_id,
+ SipAddr from_addr,
+ SipAddr to_addr,
+ integer seq_nr,
+ template (omit) charstring body
+ ) := {
+ requestLine := ts_SIP_ReqLine(INVITE_E, to_addr.addr.nameAddr.addrSpec),
+ msgHeader := ts_SIP_msgh_std(call_id, from_addr, to_addr, from_addr, "INVITE", seq_nr,
+ ts_Via_from(from_addr), f_ContentTypeOrOmit(ts_CT_SDP, body)),
+ messageBody := body,
+ payload := omit
+}
+template PDU_SIP_Request tr_SIP_INVITE( template CallidString call_id,
+ template SipAddr from_addr,
+ template SipAddr to_addr,
+ template integer seq_nr,
+ template charstring body
+ ) := {
+ requestLine := tr_SIP_ReqLine(INVITE_E, to_addr.addr.nameAddr.addrSpec),
+ msgHeader := tr_SIP_msgh_std(call_id, from_addr, to_addr, ?, "INVITE", *, seq_nr),
+ messageBody := body,
+ payload := omit
+}
+
+template (value) PDU_SIP_Request ts_SIP_BYE( CallidString call_id,
+ SipAddr from_addr,
+ SipAddr to_addr,
+ integer seq_nr,
+ template (omit) charstring body
+ ) := {
+ requestLine := ts_SIP_ReqLine(BYE_E, to_addr.addr.nameAddr.addrSpec),
+ msgHeader := ts_SIP_msgh_std(call_id, from_addr, to_addr, omit, "BYE", seq_nr,
+ ts_Via_from(from_addr), f_ContentTypeOrOmit(ts_CT_SDP, body)),
+ messageBody := body,
+ payload := omit
+}
+
+template PDU_SIP_Request tr_SIP_BYE( template CallidString call_id,
+ template SipAddr from_addr,
+ template SipAddr to_addr,
+ template integer seq_nr,
+ template charstring body
+ ) := {
+ requestLine := tr_SIP_ReqLine(BYE_E, to_addr.addr.nameAddr.addrSpec),
+ msgHeader := tr_SIP_msgh_std(call_id, from_addr, to_addr, omit, "BYE", *, seq_nr),
+ messageBody := body,
+ payload := omit
+}
+
+
+template (value) PDU_SIP_Request ts_SIP_ACK( CallidString call_id,
+ SipAddr from_addr,
+ SipAddr to_addr,
+ integer seq_nr,
+ template (omit) charstring body
+ ) := {
+ requestLine := ts_SIP_ReqLine(ACK_E, to_addr.addr.nameAddr.addrSpec),
+ msgHeader := ts_SIP_msgh_std(call_id, from_addr, to_addr, from_addr, "ACK", seq_nr,
+ ts_Via_from(from_addr), f_ContentTypeOrOmit(ts_CT_SDP, body)),
+ messageBody := body,
+ payload := omit
+}
+template PDU_SIP_Request tr_SIP_ACK( template CallidString call_id,
+ template SipAddr from_addr,
+ template SipAddr to_addr,
+ template integer seq_nr,
+ template charstring body
+ ) := {
+ requestLine := tr_SIP_ReqLine(ACK_E, to_addr.addr.nameAddr.addrSpec),
+ msgHeader := tr_SIP_msgh_std(call_id, from_addr, to_addr, *, "ACK", *, seq_nr),
+ messageBody := body,
+ payload := omit
+}
+
+
+
+template (value) PDU_SIP_Response ts_SIP_Response( CallidString call_id,
+ SipAddr from_addr,
+ SipAddr to_addr,
+ charstring method,
+ integer status_code,
+ integer seq_nr,
+ charstring reason,
+ Via via,
+ template (omit) charstring body := omit
+ ) := {
+ statusLine := ts_SIP_StatusLine(status_code, reason),
+ msgHeader := ts_SIP_msgh_std(call_id, from_addr, to_addr, omit, method, seq_nr,
+ via, f_ContentTypeOrOmit(ts_CT_SDP, body)),
+ messageBody := body,
+ payload := omit
+}
+
+template PDU_SIP_Response tr_SIP_Response( template CallidString call_id,
+ template SipAddr from_addr,
+ template SipAddr to_addr,
+ template SipAddr contact_addr,
+ template charstring method,
+ template integer status_code,
+ template integer seq_nr := ?,
+ template charstring reason := ?,
+ template charstring body := ?
+ ) := {
+ statusLine := tr_SIP_StatusLine(status_code, reason),
+ msgHeader := tr_SIP_msgh_std(call_id, from_addr, to_addr, contact_addr, method, *, seq_nr),
+ messageBody := body,
+ payload := omit
+}
+
+
+
+}
diff --git a/sip/SIP_Tests.cfg b/sip/SIP_Tests.cfg
index db435afd..222d3a1b 100644
--- a/sip/SIP_Tests.cfg
+++ b/sip/SIP_Tests.cfg
@@ -7,6 +7,8 @@
# Local configuration below
[LOGGING]
+"SIP_Test-SIP".FileMask := ERROR | WARNING
+"SIP_Test-MNCC".FileMask := ERROR | WARNING
[TESTPORT_PARAMETERS]
diff --git a/sip/SIP_Tests.default b/sip/SIP_Tests.default
index b0abf189..5f7de905 100644
--- a/sip/SIP_Tests.default
+++ b/sip/SIP_Tests.default
@@ -13,7 +13,7 @@ mtc.FileMask := ERROR | WARNING;
*.SIPVTY.CTRL_DETECT_SERVER_DISCONNECTED := "yes"
*.SIPVTY.CTRL_READMODE := "buffered"
*.SIPVTY.CTRL_CLIENT_CLEANUP_LINEFEED := "yes"
-*.SIPVTY.PROMPT1 := "OsmoMNCC> "
+*.SIPVTY.PROMPT1 := "OsmoSIPcon> "
*.SIP.local_sip_port := "5060"
*.SIP.default_local_address := "127.0.0.2"
@@ -23,7 +23,7 @@ mtc.FileMask := ERROR | WARNING;
[MODULE_PARAMETERS]
-Osmocom_VTY_Functions.mp_prompt_prefix := "OsmoMNCC";
+Osmocom_VTY_Functions.mp_prompt_prefix := "OsmoSIPcon";
[MAIN_CONTROLLER]
diff --git a/sip/SIP_Tests.ttcn b/sip/SIP_Tests.ttcn
index de2f4987..f690dc70 100644
--- a/sip/SIP_Tests.ttcn
+++ b/sip/SIP_Tests.ttcn
@@ -17,9 +17,10 @@ import from SDP_Types all;
import from SIP_Emulation all;
import from SIPmsg_Types all;
+import from SIP_Templates all;
modulepar {
- //charstring mp_local_host := "127.0.0.2;
+ charstring mp_local_host := "127.0.0.2";
charstring mp_osmosip_host := "127.0.0.1";
integer mp_osmosip_port_ctrl := -1; /* RFU */
charstring mp_mncc := "/tmp/mncc";
@@ -38,7 +39,48 @@ type component ConnHdlr extends SIP_ConnHdlr, MNCC_ConnHdlr {
}
type record ConnHdlrPars {
- float t_guard
+ float t_guard,
+ CallPars g_cp optional
+}
+
+type record CallPars {
+ boolean is_mo,
+ charstring calling,
+ charstring called,
+
+ uint32_t mncc_call_id optional,
+
+ CallParsComputed comp optional
+}
+
+type record CallParsComputed {
+ CallidString sip_call_id,
+ SipAddr sip_url_ext,
+ SipAddr sip_url_gsm,
+ charstring sip_body,
+ integer sip_seq_nr
+}
+
+private template (value) CallPars t_CallPars(boolean is_mo) := {
+ is_mo := is_mo,
+ calling := "12345",
+ called := "98766",
+ mncc_call_id := omit,
+ comp := omit
+}
+
+private function f_CallPars_compute(inout CallPars cp) {
+ if (cp.is_mo) {
+ cp.comp.sip_url_ext := valueof(ts_SipAddr(cp.called, mp_local_host, 5060));
+ cp.comp.sip_url_gsm := valueof(ts_SipAddr(cp.calling, mp_osmosip_host, 5060));
+ cp.mncc_call_id := f_rnd_int(429496725);
+ } else {
+ cp.comp.sip_url_ext := valueof(ts_SipAddr(cp.calling, mp_local_host, 5060));
+ cp.comp.sip_url_gsm := valueof(ts_SipAddr(cp.called, mp_osmosip_host, 5060));
+ cp.comp.sip_call_id := hex2str(f_rnd_hexstring(15));
+ }
+ cp.comp.sip_seq_nr := f_rnd_int(4294967295);
+ cp.comp.sip_body := "";
}
@@ -105,67 +147,246 @@ runs on ConnHdlr {
template (value) ConnHdlrPars t_Pars := {
- t_guard := 30.0
+ t_guard := 30.0,
+ g_cp := omit
}
-private function f_TC_mo_setup(charstring id) runs on ConnHdlr {
+/* Establish a mobile terminated call described in 'cp' */
+function f_establish_mt(inout CallPars cp) runs on ConnHdlr {
+ var template SipAddr sip_addr_gsm := tr_SipAddr_from_val(cp.comp.sip_url_gsm);
+ var template SipAddr sip_addr_ext := tr_SipAddr_from_val(cp.comp.sip_url_ext);
var PDU_SIP_Request sip_req;
+ var MNCC_PDU mncc;
+
+ /* Ask MNCC_Emulation to "expect" a call to the given called number */
+ f_create_mncc_expect(cp.called);
+
+ /* OSC <- SIP: A party sends SIP invite for a MT-call into OSC */
+ SIP.send(ts_SIP_INVITE(cp.comp.sip_call_id, cp.comp.sip_url_ext, cp.comp.sip_url_gsm,
+ cp.comp.sip_seq_nr, cp.comp.sip_body));
+ /* MSC <- OSC: OSC generates MNCC_SETUP_REQ from INVITE */
+ MNCC.receive(tr_MNCC_SETUP_req) -> value mncc {
+ cp.mncc_call_id := mncc.u.signal.callref;
+ }
+ /* OSC -> SIP */
+ SIP.receive(tr_SIP_Response(cp.comp.sip_call_id, sip_addr_ext, sip_addr_gsm, *,
+ "INVITE", 100, ?, "Trying", *));
+
+ /* MSC -> OSC: After MS sends CALL CONF in response to SETUP */
+ MNCC.send(ts_MNCC_CALL_CONF_ind(cp.mncc_call_id));
+ /* MSC <- OSC: OSC asks MSC to create RTP socket */
+ MNCC.receive(tr_MNCC_RTP_CREATE(cp.mncc_call_id));
+ MNCC.send(ts_MNCC_RTP_CREATE(cp.mncc_call_id));
+
+ /* MSC -> OSC: After MS is ringing and sent CC ALERTING */
+ MNCC.send(ts_MNCC_ALERT_ind(cp.mncc_call_id));
+ SIP.clear;
+ SIP.receive(tr_SIP_Response(cp.comp.sip_call_id, sip_addr_ext, sip_addr_gsm, *,
+ "INVITE", 180, ?, "Ringing", *));
+
+ /* MSC -> OSC: After MT user has picked up and sent CC CONNECT */
+ MNCC.send(ts_MNCC_SETUP_CNF(cp.mncc_call_id));
+
+ SIP.clear;
+ interleave {
+ /* MSC <- OSC: OSC asks MSC to connect its RTP stream to remote end */
+ [] MNCC.receive(tr_MNCC_RTP_CONNECT(cp.mncc_call_id)) {}
+ /* OSC -> SIP: OSC confirms call establishment to SIP side */
+ [] SIP.receive(tr_SIP_Response(cp.comp.sip_call_id, sip_addr_ext, sip_addr_gsm, ?,
+ "INVITE", 200, ?, "OK", ?)) {}
+ }
+ /* OSC <- SIP: SIP world acknowledges "200 OK" */
+ SIP.send(ts_SIP_ACK(cp.comp.sip_call_id, cp.comp.sip_url_ext, cp.comp.sip_url_gsm,
+ cp.comp.sip_seq_nr, omit));
+ /* MSC <- OSC: OSC sends SETUP COMPL to MNCC (which triggers CC CONNECT ACK */
+ MNCC.receive(tr_MNCC_SETUP_COMPL_req(cp.mncc_call_id));
+}
- var MNCC_number dst := valueof(ts_MNCC_number("01234567"));
- var MNCC_number src := valueof(ts_MNCC_number("112"));
-
- f_create_sip_expect(valueof(ts_SIP_Url("+01234567")));
-
- log("sending mncc setup");
- MNCC.send(ts_MNCC_SETUP_ind(2342, dst, src, "262420123456789"));
-
- MNCC.receive(tr_MNCC_RTP_CREATE(2342));
- MNCC.send(ts_MNCC_RTP_CREATE(2342));
+/* Establish a mobile originated call described in 'cp' */
+function f_establish_mo(inout CallPars cp) runs on ConnHdlr {
+ var MNCC_number dst := valueof(ts_MNCC_number(cp.called, GSM48_TON_UNKNOWN));
+ var MNCC_number src := valueof(ts_MNCC_number(cp.calling, GSM48_TON_UNKNOWN));
+ var template SipAddr sip_addr_gsm := tr_SipAddr_from_val(cp.comp.sip_url_gsm);
+ var template SipAddr sip_addr_ext := tr_SipAddr_from_val(cp.comp.sip_url_ext);
+ var PDU_SIP_Request sip_req;
+ var integer seq_nr;
+
+ f_create_sip_expect(cp.comp.sip_url_ext.addr.nameAddr.addrSpec);
+
+ /* MSC -> OSC: MSC sends SETUP.ind after CC SETUP was received from MS */
+ MNCC.send(ts_MNCC_SETUP_ind(cp.mncc_call_id, dst, src, "262420123456789"));
+ /* MSC <- OSC: Create GSM side RTP socket */
+ MNCC.receive(tr_MNCC_RTP_CREATE(cp.mncc_call_id)) {
+ var MNCC_PDU mncc := valueof(ts_MNCC_RTP_CREATE(cp.mncc_call_id));
+ mncc.u.rtp.payload_msg_type := oct2int('0300'O);
+ MNCC.send(mncc); /* FIXME: port/ip */
+ }
+ /* OSC -> SIP: Send INVITE with GSM side IP/Port in SDP */
+ SIP.receive(tr_SIP_INVITE(?, sip_addr_gsm, sip_addr_ext, ?, ?)) -> value sip_req {
+ cp.comp.sip_url_gsm.params := sip_req.msgHeader.fromField.fromParams;
+ cp.comp.sip_call_id := sip_req.msgHeader.callId.callid;
+ seq_nr := sip_req.msgHeader.cSeq.seqNumber;
+ }
+ /* OSC <- SIP: Notify call is proceeding */
+ SIP.send(ts_SIP_Response(cp.comp.sip_call_id, cp.comp.sip_url_gsm, cp.comp.sip_url_ext,
+ "INVITE", 100, seq_nr, "Trying", sip_req.msgHeader.via));
+ /* MSC <- OSC: "100 Trying" translated to MNCC_CALL_PROC_REQ */
+ MNCC.receive(tr_MNCC_CALL_PROC_req(cp.mncc_call_id));
+
+ /* OSC <- SIP: SIP-terminated user is ringing now */
+ SIP.send(ts_SIP_Response(cp.comp.sip_call_id, cp.comp.sip_url_gsm, cp.comp.sip_url_ext,
+ "INVITE", 180, seq_nr, "Ringing", sip_req.msgHeader.via));
+
+ /* MSC <- OSC: "180 Ringing" translated to MNCC_ALERT_REQ */
+ MNCC.receive(tr_MNCC_ALERT_req(cp.mncc_call_id)) {}
+
+ /* OSC <- SIP: SIP-terminated user has accepted the call */
+ SIP.send(ts_SIP_Response(cp.comp.sip_call_id, cp.comp.sip_url_gsm, cp.comp.sip_url_ext,
+ "INVITE", 200, seq_nr, "OK", sip_req.msgHeader.via,
+ cp.comp.sip_body));
+ MNCC.receive(tr_MNCC_RTP_CONNECT(cp.mncc_call_id));
+ /* MSC <- OSC: "200 OK" translated to MNCC_SETUP_RSP */
+ MNCC.receive(tr_MNCC_SETUP_rsp(cp.mncc_call_id));
+
+ /* MSC -> OSC: CC CONNECT ACK was received from MS */
+ MNCC.send(ts_MNCC_SETUP_COMPL_ind(cp.mncc_call_id));
+ /* OSC -> SIP: Acknowledge the call */
+ SIP.receive(tr_SIP_ACK(cp.comp.sip_call_id, sip_addr_gsm, sip_addr_ext, ?, omit));
+}
- SIP.receive(PDU_SIP_Request:?) -> value sip_req {
- log(sip_req);
+/* Release call from the mobile side */
+function f_release_mobile(inout CallPars cp) runs on ConnHdlr {
+ var template SipAddr sip_addr_gsm := tr_SipAddr_from_val(cp.comp.sip_url_gsm);
+ var template SipAddr sip_addr_ext := tr_SipAddr_from_val(cp.comp.sip_url_ext);
+ var PDU_SIP_Request sip_req;
+ SIP.clear;
+ /* MSC -> OSC: Simulate a CC DISCONNET from the MT user */
+ MNCC.send(ts_MNCC_DISC_ind(cp.mncc_call_id, ts_MNCC_cause(0)));
+ /* OSC -> SIP: Expect BYE from OSC to SIP side */
+ SIP.receive(tr_SIP_BYE(cp.comp.sip_call_id, sip_addr_gsm, sip_addr_ext, ?, *)) -> value sip_req {
+ cp.comp.sip_url_gsm.params := sip_req.msgHeader.fromField.fromParams;
}
+ /* OSC <- SIP: Acknowledge the BYE */
+ SIP.send(ts_SIP_Response(cp.comp.sip_call_id, cp.comp.sip_url_gsm, cp.comp.sip_url_ext,
+ "BYE", 200, sip_req.msgHeader.cSeq.seqNumber, "OK",
+ sip_req.msgHeader.via));
+ /* MSC <- OSC: Send REL_REQ to MSC, triggers CC RELEASE REQ to MS */
+ MNCC.receive(tr_MNCC_REL_req(cp.mncc_call_id)); // CAUSE?
+ /* MSC -> OSC: MS has responded with CC CLEAR COMPL, triggers MNCC_REL_CNF */
+ MNCC.send(ts_MNCC_REL_cnf(cp.mncc_call_id, ts_MNCC_cause(0)));
+}
+
+/* Release call from the SIP side */
+function f_release_sip(inout CallPars cp) runs on ConnHdlr {
+ var template SipAddr sip_addr_gsm := tr_SipAddr_from_val(cp.comp.sip_url_gsm);
+ var template SipAddr sip_addr_ext := tr_SipAddr_from_val(cp.comp.sip_url_ext);
+ /* OSC <- SIP: SIP-side sends a BYE to OSC */
+ SIP.send(ts_SIP_BYE(cp.comp.sip_call_id, cp.comp.sip_url_ext, cp.comp.sip_url_gsm,
+ cp.comp.sip_seq_nr, omit));
+ /* MSC <- OSC: Expect OSC to cause MNCC Disconnect Request */
+ MNCC.receive(tr_MNCC_DISC_req(cp.mncc_call_id));
+ /* MSC -> OSC: Indicate GSM side release */
+ MNCC.send(ts_MNCC_REL_ind(cp.mncc_call_id, ts_MNCC_cause(0)));
+ /* OSC -> SIP: Confirmation to SIP side */
+ SIP.receive(tr_SIP_Response(cp.comp.sip_call_id, sip_addr_ext, sip_addr_gsm, *,
+ "BYE", 200, cp.comp.sip_seq_nr, "OK", omit));
}
-testcase TC_mo_setup() runs on test_CT {
+/* Successful MT Call, which is subsequently released by GSM side */
+private function f_TC_mt_success_rel_gsm(charstring id) runs on ConnHdlr {
+ var CallPars cp := valueof(t_CallPars(false));
+ f_CallPars_compute(cp);
+ cp.comp.sip_body := "v=0\r\no=Osmocom 0 0 IN IP4 0.0.0.0\r\ns=GSM Call\r\nc=IN IP4 0.0.0.0\r\nt=0 0\r\nm=audio 0 RTP/AVP 0\r\na=rtpmap:0 GSM/8000\r\n";
+ f_sleep(3.0)
+
+ f_establish_mt(cp);
+ /* now call is fully established */
+ f_sleep(2.0);
+ f_release_mobile(cp);
+ setverdict(pass);
+}
+testcase TC_mt_success_rel_gsm() runs on test_CT {
var ConnHdlrPars pars;
var ConnHdlr vc_conn;
-
f_init();
-
pars := valueof(t_Pars);
- vc_conn := f_start_handler(refers(f_TC_mo_setup), pars);
+ vc_conn := f_start_handler(refers(f_TC_mt_success_rel_gsm), pars);
vc_conn.done;
}
+/* Successful MT Call, which is subsequently released by SIP side */
+private function f_TC_mt_success_rel_sip(charstring id) runs on ConnHdlr {
+ var CallPars cp := valueof(t_CallPars(false));
+ f_CallPars_compute(cp);
+ cp.comp.sip_body := "v=0\r\no=Osmocom 0 0 IN IP4 0.0.0.0\r\ns=GSM Call\r\nc=IN IP4 0.0.0.0\r\nt=0 0\r\nm=audio 0 RTP/AVP 0\r\na=rtpmap:0 GSM/8000\r\n";
+ f_sleep(3.0)
+
+ f_establish_mt(cp);
+ /* now call is fully established */
+ f_sleep(2.0);
+ f_release_sip(cp);
+ setverdict(pass);
+}
+testcase TC_mt_success_rel_sip() runs on test_CT {
+ var ConnHdlrPars pars;
+ var ConnHdlr vc_conn;
+ f_init();
+ pars := valueof(t_Pars);
+ vc_conn := f_start_handler(refers(f_TC_mt_success_rel_sip), pars);
+ vc_conn.done;
+}
+/* Successful MO Call, which is subsequently released by GSM side */
+private function f_TC_mo_success_rel_gsm(charstring id) runs on ConnHdlr {
+ var CallPars cp := valueof(t_CallPars(true));
+ f_CallPars_compute(cp);
+ cp.comp.sip_body := "v=0\r\no=Osmocom 0 0 IN IP4 0.0.0.0\r\ns=GSM Call\r\nc=IN IP4 0.0.0.0\r\nt=0 0\r\nm=audio 0 RTP/AVP 0\r\na=rtpmap:0 GSM/8000\r\n";
+ f_sleep(3.0)
-
-/* SIP specifics */
-
-const integer c_SIP_PORT := 5060;
-
-template (value) SIP_comm_adress ts_SipAddr(charstring rhost,
- template (omit) charstring lhost := omit,
- integer rport := c_SIP_PORT,
- integer lport := c_SIP_PORT,
- SIP_com_prot prot := UDP_E) := {
- remote_host := rhost,
- remote_port := rport,
- local_host := lhost,
- local_port := lport,
- protocol := prot
+ f_establish_mo(cp);
+ /* now call is fully established */
+ f_sleep(2.0);
+ f_release_mobile(cp);
+ setverdict(pass);
}
-
-template (value) ASP_SIP_open ts_SIP_open(SIP_comm_adress addr) := {
- addr := addr
+testcase TC_mo_success_rel_gsm() runs on test_CT {
+ var ConnHdlrPars pars;
+ var ConnHdlr vc_conn;
+ f_init();
+ pars := valueof(t_Pars);
+ vc_conn := f_start_handler(refers(f_TC_mo_success_rel_gsm), pars);
+ vc_conn.done;
}
+/* Successful MO Call, which is subsequently released by SIP side */
+private function f_TC_mo_success_rel_sip(charstring id) runs on ConnHdlr {
+ var CallPars cp := valueof(t_CallPars(true));
+ f_CallPars_compute(cp);
+ cp.comp.sip_body := "v=0\r\no=Osmocom 0 0 IN IP4 0.0.0.0\r\ns=GSM Call\r\nc=IN IP4 0.0.0.0\r\nt=0 0\r\nm=audio 0 RTP/AVP 0\r\na=rtpmap:0 GSM/8000\r\n";
+ f_sleep(3.0)
+
+ f_establish_mo(cp);
+ /* now call is fully established */
+ f_sleep(2.0);
+ f_release_sip(cp);
+ setverdict(pass);
+}
+testcase TC_mo_success_rel_sip() runs on test_CT {
+ var ConnHdlrPars pars;
+ var ConnHdlr vc_conn;
+ f_init();
+ pars := valueof(t_Pars);
+ vc_conn := f_start_handler(refers(f_TC_mo_success_rel_sip), pars);
+ vc_conn.done;
+}
control {
- execute( TC_mo_setup() );
+ execute( TC_mt_success_rel_gsm() );
+ execute( TC_mt_success_rel_sip() );
+ execute( TC_mo_success_rel_gsm() );
+ execute( TC_mo_success_rel_sip() );
}
diff --git a/sip/gen_links.sh b/sip/gen_links.sh
index ff640560..37c0a70f 100755
--- a/sip/gen_links.sh
+++ b/sip/gen_links.sh
@@ -43,7 +43,7 @@ FILES="General_Types.ttcn GSM_Types.ttcn Osmocom_Types.ttcn MNCC_Types.ttcn MNCC
FILES+="IPA_Types.ttcn IPA_Emulation.ttcnpp IPA_CodecPort.ttcn IPA_CodecPort_CtrlFunct.ttcn IPA_CodecPort_CtrlFunctDef.cc "
FILES+="Osmocom_CTRL_Types.ttcn Osmocom_CTRL_Functions.ttcn Osmocom_CTRL_Adapter.ttcn "
FILES+="RTP_CodecPort.ttcn RTP_CodecPort_CtrlFunctDef.cc "
-FILES+="SIP_Emulation.ttcn "
+FILES+="SIP_Emulation.ttcn SIP_Templates.ttcn "
gen_links $DIR $FILES
ignore_pp_results
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-24 06:36:25 +0000