MGCP_Templates: Avoid extra indenation for most of the whole file
Change-Id: I9338c73db94a1ed3e2945bc40a46573c4a674ba3
diff --git a/library/MGCP_Templates.ttcn b/library/MGCP_Templates.ttcn
index 3a5f139..747700f 100644
--- a/library/MGCP_Templates.ttcn
+++ b/library/MGCP_Templates.ttcn
@@ -10,565 +10,565 @@
*/
- import from MGCP_Types all;
- import from SDP_Types all;
+import from MGCP_Types all;
+import from SDP_Types all;
- function f_mgcp_par_append(inout template MgcpParameterList list, template MgcpParameter par) {
- var integer len := lengthof(list);
- list[len] := par;
- }
+function f_mgcp_par_append(inout template MgcpParameterList list, template MgcpParameter par) {
+ var integer len := lengthof(list);
+ list[len] := par;
+}
- /* 3.2.2.6 Connection Mode (sendonly, recvonly, sendrecv, confrnce, inactive, loopback,
- * conttest, netwloop, netwtest) */
- template MgcpParameter t_MgcpParConnMode(template MgcpConnectionMode mode) := { "M", mode };
+/* 3.2.2.6 Connection Mode (sendonly, recvonly, sendrecv, confrnce, inactive, loopback,
+ * conttest, netwloop, netwtest) */
+template MgcpParameter t_MgcpParConnMode(template MgcpConnectionMode mode) := { "M", mode };
- /* 3.2.2.2 CallId: maximum 32 hex chars */
- template MgcpParameter ts_MgcpParCallId(MgcpCallId cid) := {
- code := "C",
- val := hex2str(cid)
- };
+/* 3.2.2.2 CallId: maximum 32 hex chars */
+template MgcpParameter ts_MgcpParCallId(MgcpCallId cid) := {
+ code := "C",
+ val := hex2str(cid)
+};
- /* 3.2.2.18 RequestIdentifier: Maximum 32 hex chars */
- template MgcpParameter ts_MgcpParReqId(MgcpRequestId rid) := {
- code := "X",
- val := hex2str(rid)
- };
+/* 3.2.2.18 RequestIdentifier: Maximum 32 hex chars */
+template MgcpParameter ts_MgcpParReqId(MgcpRequestId rid) := {
+ code := "X",
+ val := hex2str(rid)
+};
- /* 3.2.1.3 SpecificEndpointId */
- template MgcpParameter ts_MgcpParSpecEP(MgcpEndpoint ep) := {
- code := "Z",
- val := ep
- };
+/* 3.2.1.3 SpecificEndpointId */
+template MgcpParameter ts_MgcpParSpecEP(MgcpEndpoint ep) := {
+ code := "Z",
+ val := ep
+};
- /* 3.2.2.10: LocalConnectionOptions (codec, packetization, bandwidth, ToS, eco, gain, silence, ...) */
- template MgcpParameter t_MgcpParLocConnOpt(template charstring lco) := { "L", lco };
+/* 3.2.2.10: LocalConnectionOptions (codec, packetization, bandwidth, ToS, eco, gain, silence, ...) */
+template MgcpParameter t_MgcpParLocConnOpt(template charstring lco) := { "L", lco };
- /* 3.2.2.5: ConnectionId: maximum 32 hex chars */
- template MgcpParameter ts_MgcpParConnectionId(MgcpConnectionId cid) := {
- code := "I",
- val := hex2str(cid)
- };
+/* 3.2.2.5: ConnectionId: maximum 32 hex chars */
+template MgcpParameter ts_MgcpParConnectionId(MgcpConnectionId cid) := {
+ code := "I",
+ val := hex2str(cid)
+};
- /* Osmocom extension: X-Osmux: {*,%u} */
- template MgcpParameter ts_MgcpParOsmuxCID(MgcpOsmuxCID osmux_cid) := {
- code := "X-OSMUX",
- val := f_mgcp_osmux_cid_encode(osmux_cid)
- };
+/* Osmocom extension: X-Osmux: {*,%u} */
+template MgcpParameter ts_MgcpParOsmuxCID(MgcpOsmuxCID osmux_cid) := {
+ code := "X-OSMUX",
+ val := f_mgcp_osmux_cid_encode(osmux_cid)
+};
- /* Osmocom extension: X-Osmux: {*,%u} */
- template MgcpParameter t_MgcpParOsmoIGN(template charstring val) := {
- code := "X-OSMO-IGN",
- val := val
- };
+/* Osmocom extension: X-Osmux: {*,%u} */
+template MgcpParameter t_MgcpParOsmoIGN(template charstring val) := {
+ code := "X-OSMO-IGN",
+ val := val
+};
- /* osmo-bsc_mgcp implements L/C/M/X only, osmo-mgw adds 'I' */
- /* SDP: osmo-bsc_mgcp implements Tx of v,o,s,c,t,m,a */
+/* osmo-bsc_mgcp implements L/C/M/X only, osmo-mgw adds 'I' */
+/* SDP: osmo-bsc_mgcp implements Tx of v,o,s,c,t,m,a */
- template (value) MgcpResponse
- ts_MgcpResp_Err(template (value) MgcpTransId trans_id,
- template (value) MgcpResponseCode code,
- template (value) charstring string := "FAIL") := {
- line := {
- code := code,
- trans_id := trans_id,
- string := string
- },
- params := {},
- sdp := omit
- }
- template MgcpResponse
- tr_MgcpResp_Err(template (present) MgcpResponseCode code) := {
- line := {
- code := code,
- trans_id := ?,
- string := ?
- },
- params := {},
- sdp := omit
- }
-
- template MgcpCommandLine t_MgcpCmdLine(template charstring verb, template MgcpTransId trans_id, template charstring ep) := {
- verb := verb,
+template (value) MgcpResponse
+ts_MgcpResp_Err(template (value) MgcpTransId trans_id,
+ template (value) MgcpResponseCode code,
+ template (value) charstring string := "FAIL") := {
+ line := {
+ code := code,
trans_id := trans_id,
- ep := ep,
- ver := "1.0"
- };
+ string := string
+ },
+ params := {},
+ sdp := omit
+}
+template MgcpResponse
+tr_MgcpResp_Err(template (present) MgcpResponseCode code) := {
+ line := {
+ code := code,
+ trans_id := ?,
+ string := ?
+ },
+ params := {},
+ sdp := omit
+}
- template MgcpCommand ts_AUEP(MgcpTransId trans_id, charstring ep) := {
- line := t_MgcpCmdLine("AUEP", trans_id, ep),
- params := omit,
- sdp := omit
- }
+template MgcpCommandLine t_MgcpCmdLine(template charstring verb, template MgcpTransId trans_id, template charstring ep) := {
+ verb := verb,
+ trans_id := trans_id,
+ ep := ep,
+ ver := "1.0"
+};
- template MgcpResponse tr_AUEP_ACK := {
- line := {
- code := "200",
- trans_id := ?,
- string := "OK"
- },
- params:= *,
- sdp := omit
- }
+template MgcpCommand ts_AUEP(MgcpTransId trans_id, charstring ep) := {
+ line := t_MgcpCmdLine("AUEP", trans_id, ep),
+ params := omit,
+ sdp := omit
+}
- template MgcpCommand ts_CRCX(MgcpTransId trans_id, charstring ep, MgcpConnectionMode mode, MgcpCallId call_id, template SDP_Message sdp := omit) := {
- line := t_MgcpCmdLine("CRCX", trans_id, ep),
- params := {
- t_MgcpParConnMode(mode),
- ts_MgcpParCallId(call_id),
- //t_MgcpParReqId(omit),
- t_MgcpParLocConnOpt("p:20, a:AMR")
- },
- sdp := sdp
- }
+template MgcpResponse tr_AUEP_ACK := {
+ line := {
+ code := "200",
+ trans_id := ?,
+ string := "OK"
+ },
+ params:= *,
+ sdp := omit
+}
- template MgcpCommand ts_CRCX_no_lco(MgcpTransId trans_id, charstring ep, MgcpConnectionMode mode, MgcpCallId call_id, template SDP_Message sdp := omit) := {
- line := t_MgcpCmdLine("CRCX", trans_id, ep),
- params := {
- t_MgcpParConnMode(mode),
- ts_MgcpParCallId(call_id)
- },
- sdp := sdp
- }
+template MgcpCommand ts_CRCX(MgcpTransId trans_id, charstring ep, MgcpConnectionMode mode, MgcpCallId call_id, template SDP_Message sdp := omit) := {
+ line := t_MgcpCmdLine("CRCX", trans_id, ep),
+ params := {
+ t_MgcpParConnMode(mode),
+ ts_MgcpParCallId(call_id),
+ //t_MgcpParReqId(omit),
+ t_MgcpParLocConnOpt("p:20, a:AMR")
+ },
+ sdp := sdp
+}
- template MgcpCommand ts_CRCX_osmux(MgcpTransId trans_id, charstring ep, MgcpConnectionMode mode, MgcpCallId call_id, MgcpOsmuxCID osmux_cid, template SDP_Message sdp := omit) := {
- line := t_MgcpCmdLine("CRCX", trans_id, ep),
- params := {
- t_MgcpParConnMode(mode),
- ts_MgcpParCallId(call_id),
- //t_MgcpParReqId(omit),
- t_MgcpParLocConnOpt("p:20, a:AMR"),
- ts_MgcpParOsmuxCID(osmux_cid)
- },
- sdp := sdp
- }
+template MgcpCommand ts_CRCX_no_lco(MgcpTransId trans_id, charstring ep, MgcpConnectionMode mode, MgcpCallId call_id, template SDP_Message sdp := omit) := {
+ line := t_MgcpCmdLine("CRCX", trans_id, ep),
+ params := {
+ t_MgcpParConnMode(mode),
+ ts_MgcpParCallId(call_id)
+ },
+ sdp := sdp
+}
- template MgcpCommand tr_CRCX(template MgcpEndpoint ep := ?, template SDP_Message sdp := *) := {
- line := t_MgcpCmdLine("CRCX", ?, ep),
- params := *,
- sdp := sdp
- }
+template MgcpCommand ts_CRCX_osmux(MgcpTransId trans_id, charstring ep, MgcpConnectionMode mode, MgcpCallId call_id, MgcpOsmuxCID osmux_cid, template SDP_Message sdp := omit) := {
+ line := t_MgcpCmdLine("CRCX", trans_id, ep),
+ params := {
+ t_MgcpParConnMode(mode),
+ ts_MgcpParCallId(call_id),
+ //t_MgcpParReqId(omit),
+ t_MgcpParLocConnOpt("p:20, a:AMR"),
+ ts_MgcpParOsmuxCID(osmux_cid)
+ },
+ sdp := sdp
+}
- template MgcpResponse tr_CRCX_ACK := {
- line := {
- code := "200",
- trans_id := ?,
- string := "OK"
- },
- params:= { { "I", ? }, *},
- sdp := ?
- }
+template MgcpCommand tr_CRCX(template MgcpEndpoint ep := ?, template SDP_Message sdp := *) := {
+ line := t_MgcpCmdLine("CRCX", ?, ep),
+ params := *,
+ sdp := sdp
+}
- template MgcpResponse tr_CRCX_ACK_osmux := {
- line := {
- code := "200",
- trans_id := ?,
- string := "OK"
- },
- params:= { { "I", ? }, {"X-OSMUX", ?}, *},
- sdp := ?
- }
+template MgcpResponse tr_CRCX_ACK := {
+ line := {
+ code := "200",
+ trans_id := ?,
+ string := "OK"
+ },
+ params:= { { "I", ? }, *},
+ sdp := ?
+}
- template MgcpResponse ts_CRCX_ACK(MgcpTransId trans_id, MgcpConnectionId conn_id, template SDP_Message sdp := omit) := {
- line := {
- code := "200",
- trans_id := trans_id,
- string := "OK"
- },
- params:= { ts_MgcpParConnectionId(conn_id) },
- sdp := sdp
- }
+template MgcpResponse tr_CRCX_ACK_osmux := {
+ line := {
+ code := "200",
+ trans_id := ?,
+ string := "OK"
+ },
+ params:= { { "I", ? }, {"X-OSMUX", ?}, *},
+ sdp := ?
+}
- template MgcpResponse ts_CRCX_ACK_osmux(MgcpTransId trans_id, MgcpConnectionId conn_id, MgcpOsmuxCID osmux_cid, template SDP_Message sdp := omit) := {
- line := {
- code := "200",
- trans_id := trans_id,
- string := "OK"
- },
- params:= {
- ts_MgcpParConnectionId(conn_id),
- ts_MgcpParOsmuxCID(osmux_cid)
- },
- sdp := sdp
- }
+template MgcpResponse ts_CRCX_ACK(MgcpTransId trans_id, MgcpConnectionId conn_id, template SDP_Message sdp := omit) := {
+ line := {
+ code := "200",
+ trans_id := trans_id,
+ string := "OK"
+ },
+ params:= { ts_MgcpParConnectionId(conn_id) },
+ sdp := sdp
+}
- template MgcpCommand ts_MDCX(MgcpTransId trans_id, charstring ep, MgcpConnectionMode mode, MgcpCallId call_id, MgcpConnectionId conn_id, template SDP_Message sdp := omit) := {
- line := t_MgcpCmdLine("MDCX", trans_id, ep),
- params := {
- t_MgcpParConnMode(mode),
- ts_MgcpParCallId(call_id),
- ts_MgcpParConnectionId(conn_id),
- //t_MgcpParReqId(omit),
- t_MgcpParLocConnOpt("p:20, a:AMR")
- },
- sdp := sdp
- }
+template MgcpResponse ts_CRCX_ACK_osmux(MgcpTransId trans_id, MgcpConnectionId conn_id, MgcpOsmuxCID osmux_cid, template SDP_Message sdp := omit) := {
+ line := {
+ code := "200",
+ trans_id := trans_id,
+ string := "OK"
+ },
+ params:= {
+ ts_MgcpParConnectionId(conn_id),
+ ts_MgcpParOsmuxCID(osmux_cid)
+ },
+ sdp := sdp
+}
- template MgcpCommand ts_MDCX_osmux(MgcpTransId trans_id, charstring ep, MgcpConnectionMode mode, MgcpCallId call_id, MgcpConnectionId conn_id, MgcpOsmuxCID osmux_cid, template SDP_Message sdp := omit) := {
- line := t_MgcpCmdLine("MDCX", trans_id, ep),
- params := {
- t_MgcpParConnMode(mode),
- ts_MgcpParCallId(call_id),
- ts_MgcpParConnectionId(conn_id),
- //t_MgcpParReqId(omit),
- t_MgcpParLocConnOpt("p:20, a:AMR"),
- ts_MgcpParOsmuxCID(osmux_cid)
- },
- sdp := sdp
- }
+template MgcpCommand ts_MDCX(MgcpTransId trans_id, charstring ep, MgcpConnectionMode mode, MgcpCallId call_id, MgcpConnectionId conn_id, template SDP_Message sdp := omit) := {
+ line := t_MgcpCmdLine("MDCX", trans_id, ep),
+ params := {
+ t_MgcpParConnMode(mode),
+ ts_MgcpParCallId(call_id),
+ ts_MgcpParConnectionId(conn_id),
+ //t_MgcpParReqId(omit),
+ t_MgcpParLocConnOpt("p:20, a:AMR")
+ },
+ sdp := sdp
+}
- template MgcpCommand tr_MDCX(template SDP_Message sdp := *) := {
- line := t_MgcpCmdLine("MDCX", ?, ?),
- params := *,
- sdp := sdp
- }
+template MgcpCommand ts_MDCX_osmux(MgcpTransId trans_id, charstring ep, MgcpConnectionMode mode, MgcpCallId call_id, MgcpConnectionId conn_id, MgcpOsmuxCID osmux_cid, template SDP_Message sdp := omit) := {
+ line := t_MgcpCmdLine("MDCX", trans_id, ep),
+ params := {
+ t_MgcpParConnMode(mode),
+ ts_MgcpParCallId(call_id),
+ ts_MgcpParConnectionId(conn_id),
+ //t_MgcpParReqId(omit),
+ t_MgcpParLocConnOpt("p:20, a:AMR"),
+ ts_MgcpParOsmuxCID(osmux_cid)
+ },
+ sdp := sdp
+}
- template MgcpResponse tr_MDCX_ACK := {
- line := {
- code := "200",
- trans_id := ?,
- string := "OK"
- },
- params := *,
- sdp := ?
- }
+template MgcpCommand tr_MDCX(template SDP_Message sdp := *) := {
+ line := t_MgcpCmdLine("MDCX", ?, ?),
+ params := *,
+ sdp := sdp
+}
- template MgcpResponse ts_MDCX_ACK(MgcpTransId trans_id, MgcpConnectionId conn_id, template SDP_Message sdp := omit) := ts_CRCX_ACK(trans_id, conn_id, sdp);
- template MgcpResponse ts_MDCX_ACK_osmux(MgcpTransId trans_id, MgcpConnectionId conn_id, MgcpOsmuxCID osmux_cid, template SDP_Message sdp := omit) := ts_CRCX_ACK_osmux(trans_id, conn_id, osmux_cid, sdp);
+template MgcpResponse tr_MDCX_ACK := {
+ line := {
+ code := "200",
+ trans_id := ?,
+ string := "OK"
+ },
+ params := *,
+ sdp := ?
+}
- /* have a function that generates a template, rather than a template in order to handle
- * optional parameters */
- function ts_DLCX(MgcpTransId trans_id, charstring ep, template MgcpCallId call_id := omit,
- template MgcpConnectionId conn_id := omit) return template MgcpCommand {
- var template MgcpCommand cmd;
- cmd.line := t_MgcpCmdLine("DLCX", trans_id, ep);
- cmd.params := {};
- cmd.sdp := omit;
- if (isvalue(call_id)) {
- f_mgcp_par_append(cmd.params, ts_MgcpParCallId(valueof(call_id)));
- if (isvalue(conn_id)) {
- f_mgcp_par_append(cmd.params, ts_MgcpParConnectionId(valueof(conn_id)));
- }
- }
- return cmd;
- }
+template MgcpResponse ts_MDCX_ACK(MgcpTransId trans_id, MgcpConnectionId conn_id, template SDP_Message sdp := omit) := ts_CRCX_ACK(trans_id, conn_id, sdp);
+template MgcpResponse ts_MDCX_ACK_osmux(MgcpTransId trans_id, MgcpConnectionId conn_id, MgcpOsmuxCID osmux_cid, template SDP_Message sdp := omit) := ts_CRCX_ACK_osmux(trans_id, conn_id, osmux_cid, sdp);
- template MgcpCommand tr_DLCX(template MgcpEndpoint ep := ?) := {
- line := t_MgcpCmdLine("DLCX", ?, ep),
- params := *,
- sdp := *
- }
-
- template MgcpResponse tr_DLCX_ACK := {
- line := {
- code := ("200", "250"),
- trans_id := ?,
- string := "OK"
- },
- params:= *,
- sdp := *
- }
-
- template MgcpResponse ts_DLCX_ACK2(MgcpTransId trans_id) := {
- line := {
- code := "250",
- trans_id := trans_id,
- string := "OK"
- },
- params:= { /* list of ConnectionIDs */ },
- sdp := omit
- }
-
-
-
- template MgcpResponse ts_DLCX_ACK(MgcpTransId trans_id, MgcpConnectionId conn_id, template SDP_Message sdp := omit) := ts_CRCX_ACK(trans_id, conn_id, sdp);
-
- template MgcpCommand tr_RSIP := {
- line := t_MgcpCmdLine("RSIP", ?, ?),
- params := *,
- sdp := *
- }
-
- /* SDP Templates */
- template SDP_Origin ts_SDP_origin(charstring addr, charstring session_id,
- charstring session_version := "1",
- charstring addr_type := "IP4",
- charstring user_name := "-") := {
- user_name := user_name,
- session_id := session_id,
- session_version := session_version,
- net_type := "IN",
- addr_type := addr_type,
- addr := addr
- }
-
- template SDP_connection ts_SDP_connection_IP(charstring addr, charstring addr_type := "IP4",
- template integer ttl := omit,
- template integer num_of_addr := omit) :={
- net_type := "IN",
- addr_type := addr_type,
- conn_addr := {
- addr := addr,
- ttl := ttl,
- num_of_addr := num_of_addr
+/* have a function that generates a template, rather than a template in order to handle
+ * optional parameters */
+function ts_DLCX(MgcpTransId trans_id, charstring ep, template MgcpCallId call_id := omit,
+ template MgcpConnectionId conn_id := omit) return template MgcpCommand {
+ var template MgcpCommand cmd;
+ cmd.line := t_MgcpCmdLine("DLCX", trans_id, ep);
+ cmd.params := {};
+ cmd.sdp := omit;
+ if (isvalue(call_id)) {
+ f_mgcp_par_append(cmd.params, ts_MgcpParCallId(valueof(call_id)));
+ if (isvalue(conn_id)) {
+ f_mgcp_par_append(cmd.params, ts_MgcpParConnectionId(valueof(conn_id)));
}
}
+ return cmd;
+}
- template SDP_connection tr_SDP_connection_IP(template charstring addr, template charstring addr_type := ?,
- template integer ttl := *,
- template integer num_of_addr := *) := {
- net_type := "IN",
- addr_type := addr_type,
- conn_addr := {
- addr := addr,
- ttl := ttl,
- num_of_addr := num_of_addr
- }
+template MgcpCommand tr_DLCX(template MgcpEndpoint ep := ?) := {
+ line := t_MgcpCmdLine("DLCX", ?, ep),
+ params := *,
+ sdp := *
+}
+
+template MgcpResponse tr_DLCX_ACK := {
+ line := {
+ code := ("200", "250"),
+ trans_id := ?,
+ string := "OK"
+ },
+ params:= *,
+ sdp := *
+}
+
+template MgcpResponse ts_DLCX_ACK2(MgcpTransId trans_id) := {
+ line := {
+ code := "250",
+ trans_id := trans_id,
+ string := "OK"
+ },
+ params:= { /* list of ConnectionIDs */ },
+ sdp := omit
+}
+
+
+
+template MgcpResponse ts_DLCX_ACK(MgcpTransId trans_id, MgcpConnectionId conn_id, template SDP_Message sdp := omit) := ts_CRCX_ACK(trans_id, conn_id, sdp);
+
+template MgcpCommand tr_RSIP := {
+ line := t_MgcpCmdLine("RSIP", ?, ?),
+ params := *,
+ sdp := *
+}
+
+/* SDP Templates */
+template SDP_Origin ts_SDP_origin(charstring addr, charstring session_id,
+ charstring session_version := "1",
+ charstring addr_type := "IP4",
+ charstring user_name := "-") := {
+ user_name := user_name,
+ session_id := session_id,
+ session_version := session_version,
+ net_type := "IN",
+ addr_type := addr_type,
+ addr := addr
+}
+
+template SDP_connection ts_SDP_connection_IP(charstring addr, charstring addr_type := "IP4",
+ template integer ttl := omit,
+ template integer num_of_addr := omit) :={
+ net_type := "IN",
+ addr_type := addr_type,
+ conn_addr := {
+ addr := addr,
+ ttl := ttl,
+ num_of_addr := num_of_addr
}
+}
- template SDP_time ts_SDP_time(charstring beg, charstring end) := {
- time_field := {
- start_time := beg,
- stop_time := end
+template SDP_connection tr_SDP_connection_IP(template charstring addr, template charstring addr_type := ?,
+ template integer ttl := *,
+ template integer num_of_addr := *) := {
+ net_type := "IN",
+ addr_type := addr_type,
+ conn_addr := {
+ addr := addr,
+ ttl := ttl,
+ num_of_addr := num_of_addr
+ }
+}
+
+template SDP_time ts_SDP_time(charstring beg, charstring end) := {
+ time_field := {
+ start_time := beg,
+ stop_time := end
+ },
+ time_repeat := omit
+}
+
+template SDP_media_desc ts_SDP_media_desc(integer port_number, SDP_fmt_list fmts,
+ SDP_attribute_list attributes) := {
+ media_field := {
+ media := "audio",
+ ports := {
+ port_number := port_number,
+ num_of_ports := omit
},
- time_repeat := omit
- }
+ transport := "RTP/AVP",
+ fmts := fmts
+ },
+ information := omit,
+ connections := omit,
+ bandwidth := omit,
+ key := omit,
+ attributes := attributes
+}
- template SDP_media_desc ts_SDP_media_desc(integer port_number, SDP_fmt_list fmts,
- SDP_attribute_list attributes) := {
- media_field := {
- media := "audio",
- ports := {
- port_number := port_number,
- num_of_ports := omit
- },
- transport := "RTP/AVP",
- fmts := fmts
+template SDP_media_desc tr_SDP_media_desc(template integer port_number := ?,
+ template SDP_fmt_list fmts := ?,
+ template SDP_attribute_list attributes := ?) := {
+ media_field := {
+ media := "audio",
+ ports := {
+ port_number := port_number,
+ num_of_ports := omit
},
- information := omit,
- connections := omit,
- bandwidth := omit,
- key := omit,
- attributes := attributes
- }
+ transport := "RTP/AVP",
+ fmts := fmts
+ },
+ information := *,
+ connections := *,
+ bandwidth := *,
+ key := *,
+ attributes := attributes
+}
- template SDP_media_desc tr_SDP_media_desc(template integer port_number := ?,
- template SDP_fmt_list fmts := ?,
- template SDP_attribute_list attributes := ?) := {
- media_field := {
- media := "audio",
- ports := {
- port_number := port_number,
- num_of_ports := omit
- },
- transport := "RTP/AVP",
- fmts := fmts
- },
- information := *,
- connections := *,
- bandwidth := *,
- key := *,
- attributes := attributes
- }
+/* master template for generating SDP based in template arguments */
+template SDP_Message ts_SDP(charstring local_addr, charstring remote_addr,
+ charstring session_id, charstring session_version,
+ integer rtp_port, SDP_fmt_list fmts,
+ SDP_attribute_list attributes) := {
+ protocol_version := 0,
+ origin := ts_SDP_origin(local_addr, session_id, session_version, f_mgcp_addr2addrtype(local_addr)),
+ session_name := "-",
+ information := omit,
+ uri := omit,
+ emails := omit,
+ phone_numbers := omit,
+ connection := ts_SDP_connection_IP(remote_addr, f_mgcp_addr2addrtype(remote_addr)),
+ bandwidth := omit,
+ times := { ts_SDP_time("0","0") },
+ timezone_adjustments := omit,
+ key := omit,
+ attributes := omit,
+ media_list := { ts_SDP_media_desc(rtp_port, fmts, attributes) }
+}
- /* master template for generating SDP based in template arguments */
- template SDP_Message ts_SDP(charstring local_addr, charstring remote_addr,
- charstring session_id, charstring session_version,
- integer rtp_port, SDP_fmt_list fmts,
- SDP_attribute_list attributes) := {
- protocol_version := 0,
- origin := ts_SDP_origin(local_addr, session_id, session_version, f_mgcp_addr2addrtype(local_addr)),
- session_name := "-",
- information := omit,
- uri := omit,
- emails := omit,
- phone_numbers := omit,
- connection := ts_SDP_connection_IP(remote_addr, f_mgcp_addr2addrtype(remote_addr)),
- bandwidth := omit,
- times := { ts_SDP_time("0","0") },
- timezone_adjustments := omit,
- key := omit,
- attributes := omit,
- media_list := { ts_SDP_media_desc(rtp_port, fmts, attributes) }
- }
+template SDP_Message tr_SDP(template charstring remote_addr := ?, template integer rtp_port := ?) := {
+ protocol_version := 0,
+ origin := ?,
+ session_name := ?,
+ information := *,
+ uri := *,
+ emails := *,
+ phone_numbers := *,
+ connection := tr_SDP_connection_IP(remote_addr, ?),
+ bandwidth := *,
+ times := ?,
+ timezone_adjustments := *,
+ key := *,
+ attributes := *,
+ media_list := { tr_SDP_media_desc(rtp_port) }
+}
- template SDP_Message tr_SDP(template charstring remote_addr := ?, template integer rtp_port := ?) := {
- protocol_version := 0,
- origin := ?,
- session_name := ?,
- information := *,
- uri := *,
- emails := *,
- phone_numbers := *,
- connection := tr_SDP_connection_IP(remote_addr, ?),
- bandwidth := *,
- times := ?,
- timezone_adjustments := *,
- key := *,
- attributes := *,
- media_list := { tr_SDP_media_desc(rtp_port) }
+template SDP_attribute ts_SDP_rtpmap(integer fmt, charstring val) := {
+ rtpmap := {
+ attr_value := int2str(fmt) & " " & val
}
+}
+template SDP_attribute ts_SDP_ptime(integer p) := {
+ ptime := {
+ attr_value := int2str(p)
+ }
+}
+template SDP_attribute ts_SDP_fmtp(integer fmt, charstring val) := {
+ fmtp := {
+ attr_value := int2str(fmt) & " " & val
+ }
+}
- template SDP_attribute ts_SDP_rtpmap(integer fmt, charstring val) := {
- rtpmap := {
- attr_value := int2str(fmt) & " " & val
+function f_mgcp_addr2addrtype(charstring addr) return charstring {
+ for (var integer i := 0; i < lengthof(addr); i := i + 1) {
+ if (addr[i] == ":") {
+ return "IP6";
}
}
- template SDP_attribute ts_SDP_ptime(integer p) := {
- ptime := {
- attr_value := int2str(p)
+ return "IP4";
+}
+
+/* -1 is wildcard, positive is translated as string */
+function f_mgcp_osmux_cid_encode(MgcpOsmuxCID osmux_cid) return charstring {
+ if (osmux_cid == -1) {
+ return "*";
+ }
+ return int2str(osmux_cid);
+}
+
+function f_mgcp_osmux_cid_decode(charstring osmux_cid) return MgcpOsmuxCID {
+ if (osmux_cid == "*") {
+ return -1;
+ }
+ return str2int(osmux_cid);
+}
+
+function f_mgcp_contains_par(MgcpMessage msg, MgcpInfoCode code) return boolean {
+ var MgcpParameterList pars;
+ if (ischosen(msg.command)) {
+ pars := msg.command.params;
+ } else {
+ pars := msg.response.params;
+ }
+ for (var integer i := 0; i < lengthof(pars); i := i + 1) {
+ var MgcpParameter par := pars[i];
+ if (par.code == code) {
+ return true;
}
}
- template SDP_attribute ts_SDP_fmtp(integer fmt, charstring val) := {
- fmtp := {
- attr_value := int2str(fmt) & " " & val
+ return false;
+}
+
+function f_mgcp_extract_par(MgcpMessage msg, MgcpInfoCode code) return charstring {
+ var MgcpParameterList pars;
+ if (ischosen(msg.command)) {
+ pars := msg.command.params;
+ } else {
+ pars := msg.response.params;
+ }
+ for (var integer i := 0; i < lengthof(pars); i := i + 1) {
+ var MgcpParameter par := pars[i];
+ if (par.code == code) {
+ return par.val;
}
}
+ setverdict(fail, "Could not extract parameters for code ", code);
+ return "";
+}
- function f_mgcp_addr2addrtype(charstring addr) return charstring {
- for (var integer i := 0; i < lengthof(addr); i := i + 1) {
- if (addr[i] == ":") {
- return "IP6";
- }
+function f_MgcpResp_extract_par(MgcpResponse resp, MgcpInfoCode code) return charstring {
+ var MgcpMessage msg := {
+ response := resp
+ }
+ return f_mgcp_extract_par(msg, code);
+}
+
+function f_MgcpCmd_extract_par(MgcpCommand cmd, MgcpInfoCode code) return charstring {
+ var MgcpMessage msg := {
+ command := cmd
+ }
+ return f_mgcp_extract_par(msg, code);
+}
+
+function f_MgcpCmd_contains_par(MgcpCommand cmd, MgcpInfoCode code) return boolean {
+ var MgcpMessage msg := {
+ command := cmd
+ }
+ return f_mgcp_contains_par(msg, code);
+}
+
+function f_MgcpResp_extract_conn_id(MgcpResponse resp) return MgcpConnectionId {
+ return str2hex(f_MgcpResp_extract_par(resp, "I"));
+}
+
+function f_MgcpCmd_extract_call_id(MgcpCommand cmd) return MgcpCallId {
+ return str2hex(f_MgcpCmd_extract_par(cmd, "C"));
+}
+
+function f_MgcpCmd_extract_conn_id(MgcpCommand cmd) return MgcpConnectionId {
+ return str2hex(f_MgcpCmd_extract_par(cmd, "I"));
+}
+
+function f_MgcpCmd_extract_osmux_cid(MgcpCommand cmd) return MgcpOsmuxCID {
+ return f_mgcp_osmux_cid_decode(f_MgcpCmd_extract_par(cmd, "X-OSMUX"));
+}
+
+
+function f_mgcp_alloc_tid() return MgcpTransId {
+ return int2str(float2int(rnd()*2147483647.0));
+}
+
+function f_mgcp_alloc_call_id() return MgcpCallId {
+ return int2hex(float2int(rnd()*2147483647.0), 8);
+}
+
+function f_mgcp_alloc_conn_id() return MgcpConnectionId {
+ return int2hex(float2int(rnd()*2147483647.0), 8);
+}
+
+/* those verbs that related to a connection (and hence have ConnectionId) */
+template MgcpVerb tr_MgcpVerb_ConnectionOriented := ("CRCX", "MDCX", "DLCX", "AUCX");
+/* entire command template matching only connection oriented verbs */
+template MgcpCommand tr_MgcpCommand_CO := {
+ line := {
+ verb := tr_MgcpVerb_ConnectionOriented,
+ trans_id := ?,
+ ep := ?,
+ ver := ?
+ },
+ params := *,
+ sdp := *
+}
+
+function f_mgcp_find_param_entry(MgcpParameterList pars, MgcpInfoCode code, out charstring ret)
+return boolean {
+ for (var integer i := 0; i < sizeof(pars); i := i+1) {
+ if (pars[i].code == code) {
+ ret := pars[i].val;
+ return true;
}
- return "IP4";
}
+ return false;
+}
- /* -1 is wildcard, positive is translated as string */
- function f_mgcp_osmux_cid_encode(MgcpOsmuxCID osmux_cid) return charstring {
- if (osmux_cid == -1) {
- return "*";
- }
- return int2str(osmux_cid);
+function f_mgcp_find_param(MgcpMessage msg, MgcpInfoCode code, out charstring ret)
+return boolean {
+ var MgcpParameterList pars;
+ if (ischosen(msg.command)) {
+ pars := msg.command.params;
+ } else {
+ pars := msg.response.params;
}
+ return f_mgcp_find_param_entry(pars, code, ret);
+}
- function f_mgcp_osmux_cid_decode(charstring osmux_cid) return MgcpOsmuxCID {
- if (osmux_cid == "*") {
- return -1;
- }
- return str2int(osmux_cid);
- }
-
- function f_mgcp_contains_par(MgcpMessage msg, MgcpInfoCode code) return boolean {
- var MgcpParameterList pars;
- if (ischosen(msg.command)) {
- pars := msg.command.params;
- } else {
- pars := msg.response.params;
- }
- for (var integer i := 0; i < lengthof(pars); i := i + 1) {
- var MgcpParameter par := pars[i];
- if (par.code == code) {
- return true;
- }
- }
- return false;
- }
-
- function f_mgcp_extract_par(MgcpMessage msg, MgcpInfoCode code) return charstring {
- var MgcpParameterList pars;
- if (ischosen(msg.command)) {
- pars := msg.command.params;
- } else {
- pars := msg.response.params;
- }
- for (var integer i := 0; i < lengthof(pars); i := i + 1) {
- var MgcpParameter par := pars[i];
- if (par.code == code) {
- return par.val;
- }
- }
- setverdict(fail, "Could not extract parameters for code ", code);
- return "";
- }
-
- function f_MgcpResp_extract_par(MgcpResponse resp, MgcpInfoCode code) return charstring {
- var MgcpMessage msg := {
- response := resp
- }
- return f_mgcp_extract_par(msg, code);
- }
-
- function f_MgcpCmd_extract_par(MgcpCommand cmd, MgcpInfoCode code) return charstring {
- var MgcpMessage msg := {
- command := cmd
- }
- return f_mgcp_extract_par(msg, code);
- }
-
- function f_MgcpCmd_contains_par(MgcpCommand cmd, MgcpInfoCode code) return boolean {
- var MgcpMessage msg := {
- command := cmd
- }
- return f_mgcp_contains_par(msg, code);
- }
-
- function f_MgcpResp_extract_conn_id(MgcpResponse resp) return MgcpConnectionId {
- return str2hex(f_MgcpResp_extract_par(resp, "I"));
- }
-
- function f_MgcpCmd_extract_call_id(MgcpCommand cmd) return MgcpCallId {
- return str2hex(f_MgcpCmd_extract_par(cmd, "C"));
- }
-
- function f_MgcpCmd_extract_conn_id(MgcpCommand cmd) return MgcpConnectionId {
- return str2hex(f_MgcpCmd_extract_par(cmd, "I"));
- }
-
- function f_MgcpCmd_extract_osmux_cid(MgcpCommand cmd) return MgcpOsmuxCID {
- return f_mgcp_osmux_cid_decode(f_MgcpCmd_extract_par(cmd, "X-OSMUX"));
- }
-
-
- function f_mgcp_alloc_tid() return MgcpTransId {
- return int2str(float2int(rnd()*2147483647.0));
- }
-
- function f_mgcp_alloc_call_id() return MgcpCallId {
- return int2hex(float2int(rnd()*2147483647.0), 8);
- }
-
- function f_mgcp_alloc_conn_id() return MgcpConnectionId {
- return int2hex(float2int(rnd()*2147483647.0), 8);
- }
-
- /* those verbs that related to a connection (and hence have ConnectionId) */
- template MgcpVerb tr_MgcpVerb_ConnectionOriented := ("CRCX", "MDCX", "DLCX", "AUCX");
- /* entire command template matching only connection oriented verbs */
- template MgcpCommand tr_MgcpCommand_CO := {
- line := {
- verb := tr_MgcpVerb_ConnectionOriented,
- trans_id := ?,
- ep := ?,
- ver := ?
- },
- params := *,
- sdp := *
- }
-
- function f_mgcp_find_param_entry(MgcpParameterList pars, MgcpInfoCode code, out charstring ret)
- return boolean {
- for (var integer i := 0; i < sizeof(pars); i := i+1) {
- if (pars[i].code == code) {
- ret := pars[i].val;
- return true;
- }
- }
- return false;
- }
-
- function f_mgcp_find_param(MgcpMessage msg, MgcpInfoCode code, out charstring ret)
- return boolean {
- var MgcpParameterList pars;
- if (ischosen(msg.command)) {
- pars := msg.command.params;
- } else {
- pars := msg.response.params;
- }
- return f_mgcp_find_param_entry(pars, code, ret);
- }
-
- /* template to determine if a MGCP endpoint is a wildcard endpoint */
- template charstring t_MGCP_EP_wildcard := (pattern "\*@*", pattern "rtpbridge/\*@*");
+/* template to determine if a MGCP endpoint is a wildcard endpoint */
+template charstring t_MGCP_EP_wildcard := (pattern "\*@*", pattern "rtpbridge/\*@*");
}