From 0cbfc4df0fbe1f39a0626ae26af63960e58ae4c4 Mon Sep 17 00:00:00 2001
From: mark <markc@tencastle.com>
Date: Thu, 4 Nov 2021 16:43:37 +0000
Subject: [PATCH 1/2] Updating ASN.1

---
 33128/r17/TS33128Payloads.asn | 25 +++++++++++++++++--------
 1 file changed, 17 insertions(+), 8 deletions(-)

diff --git a/33128/r17/TS33128Payloads.asn b/33128/r17/TS33128Payloads.asn
index e9aeccb..dff71ad 100644
--- a/33128/r17/TS33128Payloads.asn
+++ b/33128/r17/TS33128Payloads.asn
@@ -2732,17 +2732,13 @@ PTCAccessPolicyFailure  ::= ENUMERATED
 -- ===============
 
 -- See clause 7.X.4.2.1 for details of this structure
-EncapsulatedSIPMessage ::= SEQUENCE
+IMSEvent ::= SEQUENCE
 {
-    sIPMessage            [1] OCTET STRING,
+    payload               [1] IMSPayload,
     sessionDirection      [2] SessionDirection,
-    iPSourceAddress       [3] IPAddress OPTIONAL,
-    iPDestinationAddress  [4] IPAddress OPTIONAL,
-    voIPRoamingIndication [5] VoIPRoamingIndication OPTIONAL,
-    location              [6] Location OPTIONAL,
-    headerOnlyIndication  [7] HeaderOnlyIndication OPTIONAL
+    voIPRoamingIndication [3] VoIPRoamingIndication OPTIONAL,
+    location              [6] Location OPTIONAL
 }
-
 -- See clause 7.X.4.2.3 for details of this structure
 StartOfInterceptionForActiveIMSSession ::= SEQUENCE
 {
@@ -2758,6 +2754,19 @@ StartOfInterceptionForActiveIMSSession ::= SEQUENCE
 -- IMS parameters
 -- ==============
 
+IMSPayload ::= CHOICE
+{
+    sIPMessage            [1] SIPMessage
+}
+
+SIPMessage ::= SEQUENCE
+{
+    iPSourceAddress       [1] IPAddress,
+    iPDestinationAddress  [2] IPAddress,
+    sIPContent            [3] OCTET STRING,
+    headerOnlyIndication  [4] HeaderOnlyIndication OPTIONAL
+}
+
 VoIPRoamingIndication ::= ENUMERATED
 {
     roamingLBO(1),
-- 
GitLab


From cc3e4d6c642aa739931bf6427096e884b7c18518 Mon Sep 17 00:00:00 2001
From: mark <markc@tencastle.com>
Date: Thu, 4 Nov 2021 18:35:18 +0000
Subject: [PATCH 2/2] Updating ASN.1

---
 33128/r17/TS33128Payloads.asn | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/33128/r17/TS33128Payloads.asn b/33128/r17/TS33128Payloads.asn
index dff71ad..4e3966f 100644
--- a/33128/r17/TS33128Payloads.asn
+++ b/33128/r17/TS33128Payloads.asn
@@ -2732,7 +2732,7 @@ PTCAccessPolicyFailure  ::= ENUMERATED
 -- ===============
 
 -- See clause 7.X.4.2.1 for details of this structure
-IMSEvent ::= SEQUENCE
+IMSMessage ::= SEQUENCE
 {
     payload               [1] IMSPayload,
     sessionDirection      [2] SessionDirection,
@@ -2756,7 +2756,7 @@ StartOfInterceptionForActiveIMSSession ::= SEQUENCE
 
 IMSPayload ::= CHOICE
 {
-    sIPMessage            [1] SIPMessage
+    encapsulatedSIPMessage            [1] SIPMessage
 }
 
 SIPMessage ::= SEQUENCE
-- 
GitLab