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authorHarald Welte <laforge@gnumonks.org>2018-01-30 19:35:53 +0100
committerHarald Welte <laforge@gnumonks.org>2018-01-30 20:10:56 +0100
commit363cb0a3944a9ce79dac03b24903deae2c91b9f0 (patch)
tree6fe11ed2c72a46751cf447651322499909357d76 /library/MGCP_Templates.ttcn
parentaa54cf8b7b7e690f3a9c326ff8adf8484de263ba (diff)
bsc: Handle wildcard endpoint name in MGCP CRCX
MGCP permits for the CallAgent to send a wildcarded endpoint name, at which point the MGW itself must allocate an endpoint name and return it as SpecificEndpointId parameter in the CRCX response. Change-Id: I704bbe4e11b27e83a6ae6a71aa6a715dc8301f34
Diffstat (limited to 'library/MGCP_Templates.ttcn')
-rw-r--r--library/MGCP_Templates.ttcn26
1 files changed, 26 insertions, 0 deletions
diff --git a/library/MGCP_Templates.ttcn b/library/MGCP_Templates.ttcn
index 5a8d9b1..9e32a34 100644
--- a/library/MGCP_Templates.ttcn
+++ b/library/MGCP_Templates.ttcn
@@ -34,6 +34,12 @@ module MGCP_Templates {
val := hex2str(rid)
};
+ /* 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 };
@@ -326,5 +332,25 @@ module MGCP_Templates {
sdp := *
}
+ 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;
+ }
+ for (var integer i := 0; i < sizeof(pars); i := i+1) {
+ if (pars[i].code == code) {
+ ret := pars[i].val;
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /* template to determine if a MGCP endpoint is a wildcard endpoint */
+ template charstring t_MGCP_EP_wildcard := (pattern "\*@*", pattern "rtpbridge/\*@*");
+
}