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-rw-r--r--radio/1.6/IRadio.hal9
1 files changed, 8 insertions, 1 deletions
diff --git a/radio/1.6/IRadio.hal b/radio/1.6/IRadio.hal
index e7267ef8a9..411a09ec2c 100644
--- a/radio/1.6/IRadio.hal
+++ b/radio/1.6/IRadio.hal
@@ -103,6 +103,12 @@ interface IRadio extends @1.5::IRadio {
* - Support simultaneous data call contexts up to DataRegStateResult.maxDataCalls specified
* in the response of getDataRegistrationState.
*
+ * The differences relative to the 1.5 version of the API are:
+ * - The addition of new parameters pduSessionId, sliceInfo, trafficDescriptor, and
+ * matchAllRuleAllowed.
+ * - If an existing data call should be used for the request, that must be indicated in the
+ * response by setting SetupDataCallResult::cid to the context id of that call.
+ *
* @param serial Serial number of request.
* @param accessNetwork The access network to setup the data call. If the data connection cannot
* be established on the specified access network then it should be responded with an error.
@@ -122,7 +128,8 @@ interface IRadio extends @1.5::IRadio {
* Reference: 3GPP TS 24.007 section 11.2.3.1b
* @param sliceInfo SliceInfo to be used for the data connection when a handover occurs from
* EPDG to 5G. It is valid only when accessNetwork is AccessNetwork:NGRAN. If the slice
- * passed from EPDG is rejected, then the data failure cause must be DataCallFailCause:SLICE_REJECTED.
+ * passed from EPDG is rejected, then the data failure cause must be
+ * DataCallFailCause:SLICE_REJECTED.
* @param trafficDescriptor TrafficDescriptor for which data connection needs to be
* established. It is used for URSP traffic matching as described in TS 24.526
* Section 4.2.2. It includes an optional DNN which, if present, must be used for traffic