Merge "Add S-NSSAI"

radio/1.6/IRadio.hal

@@ -117,6 +117,9 @@ interface IRadio extends @1.5::IRadio {
      * @param pduSessionId The pdu session id to be used for this data call.  A value of 0 means
      *     no pdu session id was attached to this call.
      *     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.
      *
      * Response function is IRadioResponse.setupDataCallResponse_1_6()
      *
@@ -125,7 +128,7 @@ interface IRadio extends @1.5::IRadio {
     oneway setupDataCall_1_6(int32_t serial, AccessNetwork accessNetwork,
             DataProfileInfo dataProfileInfo, bool roamingAllowed,
             DataRequestReason reason, vec<LinkAddress> addresses, vec<string> dnses,
-            int32_t pduSessionId);
+            int32_t pduSessionId, OptionalSliceInfo sliceInfo);
 
     /**
      * Send an SMS message

radio/1.6/types.hal

@@ -352,6 +352,12 @@ struct SetupDataCallResult {
      * Reference: 3GPP TS 24.007 section 11.2.3.1b
      */
     int32_t pduSessionId;
+
+    /**
+     * Slice used for this data call. It is valid only when this data call is on
+     * AccessNetwork:NGRAN.
+     */
+    OptionalSliceInfo sliceInfo;
 };
 
 /**
@@ -733,3 +739,80 @@ struct Call {
      */
     string forwardedNumber;
 };
+
+/**
+ * This safe_union represents an optional slice info
+ */
+safe_union OptionalSliceInfo {
+    Monostate noinit;
+    SliceInfo value;
+};
+
+/**
+ * This struct represents a S-NSSAI as defined in 3GPP TS 24.501.
+ */
+struct SliceInfo {
+    /**
+     * The type of service provided by the slice.
+     *
+     * see: 3GPP TS 24.501 Section 9.11.2.8.
+     */
+    SliceServiceType sst;
+
+    /**
+     * Slice differentiator is the identifier of a slice that has
+     * SliceServiceType as SST. A value of -1 indicates that there is
+     * no corresponding SliceInfo of the HPLMN.
+     *
+     * see: 3GPP TS 24.501 Section 9.11.2.8.
+     */
+    int32_t sliceDifferentiator;
+
+    /**
+     * This SST corresponds to a SliceInfo (S-NSSAI) of the HPLMN; the SST is
+     * mapped to this value.
+     *
+     * see: 3GPP TS 24.501 Section 9.11.2.8.
+     */
+    SliceServiceType mappedHplmnSst;
+
+    /**
+     * Present only if both sliceDifferentiator and mappedHplmnSst are also
+     * present. This SD corresponds to a SliceInfo (S-NSSAI) of the HPLMN;
+     * sliceDifferentiator is mapped to this value. A value of -1 indicates that
+     * there is no corresponding SliceInfo of the HPLMN.
+     *
+     * see: 3GPP TS 24.501 Section 9.11.2.8.
+     */
+    int32_t mappedHplmnSD;
+};
+
+/**
+ * Slice/Service Type as defined in 3GPP TS 23.501.
+ */
+enum SliceServiceType : uint8_t {
+    /* Not specified */
+    NONE = 0,
+
+    /* Slice suitable for the handling of 5G enhanced Mobile Broadband */
+    EMBB = 1,
+
+    /**
+     * Slice suitable for the handling of ultra-reliable low latency
+     * communications
+     */
+    URLLC = 2,
+
+    /* Slice suitable for the handling of massive IoT */
+    MIOT = 3,
+};
+
+/**
+ * Expose more setup data call failures.
+ */
+enum DataCallFailCause : @1.4::DataCallFailCause {
+    /**
+     * Data call fail due to the slice not being allowed for the data call.
+     */
+    SLICE_REJECTED = 0x8CC,
+};

radio/1.6/vts/functional/radio_hidl_hal_api.cpp

@@ -56,8 +56,12 @@ TEST_P(RadioHidlTest_v1_6, setupDataCall_1_6) {
     ::android::hardware::radio::V1_2::DataRequestReason reason =
             ::android::hardware::radio::V1_2::DataRequestReason::NORMAL;
 
-    Return<void> res = radio_v1_6->setupDataCall_1_6(serial, accessNetwork, dataProfileInfo,
-                                                     roamingAllowed, reason, addresses, dnses, -1);
+    ::android::hardware::radio::V1_6::OptionalSliceInfo optionalSliceInfo;
+    memset(&optionalSliceInfo, 0, sizeof(optionalSliceInfo));
+
+    Return<void> res =
+            radio_v1_6->setupDataCall_1_6(serial, accessNetwork, dataProfileInfo, roamingAllowed,
+                                          reason, addresses, dnses, -1, optionalSliceInfo);
     ASSERT_OK(res);
 
     EXPECT_EQ(std::cv_status::no_timeout, wait());