RLCMAC: Fix encoding/decoding of 'union' types
We must supply hand-written C++ functions for encoding/decoding
the union types.
diff --git a/library/RLCMAC_EncDec.cc b/library/RLCMAC_EncDec.cc
index b2f0525..1129ae1 100644
--- a/library/RLCMAC_EncDec.cc
+++ b/library/RLCMAC_EncDec.cc
@@ -261,5 +261,48 @@
return ret_val;
}
+OCTETSTRING enc__RlcmacUlBlock(const RlcmacUlBlock& si)
+{
+ if (si.ischosen(RlcmacUlBlock::ALT_data))
+ return enc__RlcmacUlDataBlock(si.data());
+ else
+ return enc__RlcmacUlCtrlBlock(si.ctrl());
+}
+
+OCTETSTRING enc__RlcmacDlBlock(const RlcmacDlBlock& si)
+{
+ if (si.ischosen(RlcmacDlBlock::ALT_data))
+ return enc__RlcmacDlDataBlock(si.data());
+ else
+ return enc__RlcmacDlCtrlBlock(si.ctrl());
+}
+
+
+RlcmacUlBlock dec__RlcmacUlBlock(const OCTETSTRING& stream)
+{
+ RlcmacUlBlock ret_val;
+ unsigned char pt = stream[0].get_octet() >> 6;
+
+ if (pt == MacPayloadType::MAC__PT__RLC__DATA)
+ ret_val.data() = dec__RlcmacUlDataBlock(stream);
+ else
+ ret_val.ctrl() = dec__RlcmacUlCtrlBlock(stream);
+
+ return ret_val;
+}
+
+RlcmacDlBlock dec__RlcmacDlBlock(const OCTETSTRING& stream)
+{
+ RlcmacDlBlock ret_val;
+ unsigned char pt = stream[0].get_octet() >> 6;
+
+ if (pt == MacPayloadType::MAC__PT__RLC__DATA)
+ ret_val.data() = dec__RlcmacDlDataBlock(stream);
+ else
+ ret_val.ctrl() = dec__RlcmacDlCtrlBlock(stream);
+
+ return ret_val;
+}
+
} // namespace
diff --git a/library/RLCMAC_Types.ttcn b/library/RLCMAC_Types.ttcn
index 6231a54..52aaef8 100644
--- a/library/RLCMAC_Types.ttcn
+++ b/library/RLCMAC_Types.ttcn
@@ -204,10 +204,11 @@
ctrl, mac_hdr.payload_type = MAC_PT_RLCMAC_OPT)"
};
- external function enc_RlcmacUlBlock(in RlcmacUlBlock si) return octetstring
- with { extension "prototype(convert) encode(RAW)" };
- external function dec_RlcmacUlBlock(in octetstring stream) return RlcmacUlBlock
- with { extension "prototype(convert) decode(RAW)" };
+ /* as the sub-types (RlcmacDl*Block) are not using the RAW coder, we cannot
+ * use auto-generated functions here, as they would decode those sub-types
+ * based on the RAW coder, not baed on the manual C++ functions */
+ external function enc_RlcmacUlBlock(in RlcmacUlBlock si) return octetstring;
+ external function dec_RlcmacUlBlock(in octetstring stream) return RlcmacUlBlock;
type union RlcmacDlBlock {
RlcmacDlDataBlock data,
@@ -218,9 +219,10 @@
ctrl, mac_hdr.payload_type = MAC_PT_RLCMAC_OPT)"
};
- external function enc_RlcmacDlBlock(in RlcmacDlBlock si) return octetstring
- with { extension "prototype(convert) encode(RAW)" };
- external function dec_RlcmacDlBlock(in octetstring stream) return RlcmacDlBlock
- with { extension "prototype(convert) decode(RAW)" };
+ /* as the sub-types (RlcmacDl*Block) are not using the RAW coder, we cannot
+ * use auto-generated functions here, as they would decode those sub-types
+ * based on the RAW coder, not baed on the manual C++ functions */
+ external function enc_RlcmacDlBlock(in RlcmacDlBlock si) return octetstring;
+ external function dec_RlcmacDlBlock(in octetstring stream) return RlcmacDlBlock;
} with { encode "RAW"; variant "FIELDORDER(msb)" }