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L3_Templates: add ts_ML3_MO_CC_DISC 

To simulate an MS initiated call release at the MSC, a MO CC DISCONNECT
is required. So far msc's f_call_hangup() has some really weird
sequences of MNCC events. This is one preparation to fix that.

Will be used by MSC_Tests.TC_call_re_establishment in
Ifdff5573eeb3b3d41e8599b9b0228411d2576864

Related: SYS#5130
Change-Id: Ie152f8760c9bd6df04a20fdbb7ce9bbde9cb3d68
This commit is contained in:
Neels Hofmeyr 2021-07-27 22:30:08 +02:00 committed by laforge
parent 49bbb511e7
commit e51ce49fbf
1 changed files with 40 additions and 0 deletions
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40
library/L3_Templates.ttcn
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@ -62,6 +62,23 @@ template ML3_Cause_TLV ts_ML3_Cause(BIT7 cause, BIT4 loc := '0001'B, BIT2 std :=
diagnostics := omit
}
template ML3_Cause_LV ts_ML3_Cause_LV(BIT7 cause, BIT4 loc := '0001'B, BIT2 std := '11'B) := {
lengthIndicator := 0, /* overwritten */
oct3 := {
location := loc,
spare1_1 := '0'B,
codingStandard := std,
ext1 := '0'B,
recommendation := omit,
ext2 := omit
},
oct4 := {
causeValue := cause,
ext3 := '1'B
},
diagnostics := omit
}
/* 3GPP TS 24.008, section 10.5.1.4 "Mobile Identity" */
template (value) MobileIdentityTLV ts_MI_TLV(template (value) MobileIdentityV mi) := {
@ -1566,6 +1583,29 @@ template PDU_ML3_NW_MS tr_ML3_MT_CC_DISC(integer tid) := {
}
}
template PDU_ML3_MS_NW ts_ML3_MO_CC_DISC(integer tid, BIT1 tid_remote, BIT7 cause) := {
discriminator := '0011'B,
tiOrSkip := {
transactionId := {
tio := int2bit(tid, 3),
tiFlag := tid_remote,
tIExtension := omit
}
},
msgs := {
cc := {
disconnect_MS_NW := {
messageType := '100101'B,
nsd := '00'B,
cause := ts_ML3_Cause_LV(cause),
facility := omit,
user_user := omit,
ss_VersionIndicator := omit
}
}
}
}
template PDU_ML3_NW_MS tr_ML3_MT_CC_RELEASE(integer tid) := {
discriminator := '0011'B,
tiOrSkip := {