add skeleton OER stubs

33 files changed, 304 insertions, 2 deletions

diff --git a/skeletons/ANY.c b/skeletons/ANY.c
index 055138dc..a21a54d0 100644
--- a/skeletons/ANY.c
+++ b/skeletons/ANY.c
@@ -21,7 +21,18 @@ asn_TYPE_descriptor_t asn_DEF_ANY = {
 	OCTET_STRING_encode_der,
 	OCTET_STRING_decode_xer_hex,
 	ANY_encode_xer,
+#ifdef	ASN_DISABLE_PER_SUPPORT
 	0, 0,
+#else
+	0, 0,
+#endif  /* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	0, 0, 0, 0,
 	0,	/* No PER visible constraints */
diff --git a/skeletons/BIT_STRING.c b/skeletons/BIT_STRING.c
index e3308dc9..f576e5a2 100644
--- a/skeletons/BIT_STRING.c
+++ b/skeletons/BIT_STRING.c
@@ -34,6 +34,13 @@ asn_TYPE_descriptor_t asn_DEF_BIT_STRING = {
 	OCTET_STRING_decode_uper,	/* Unaligned PER decoder */
 	OCTET_STRING_encode_uper,	/* Unaligned PER encoder */
 #endif  /* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_BIT_STRING_tags,
 	sizeof(asn_DEF_BIT_STRING_tags)
diff --git a/skeletons/BMPString.c b/skeletons/BMPString.c
index ce8874b5..bb9a6e94 100644
--- a/skeletons/BMPString.c
+++ b/skeletons/BMPString.c
@@ -40,6 +40,13 @@ asn_TYPE_descriptor_t asn_DEF_BMPString = {
 	OCTET_STRING_decode_uper,
 	OCTET_STRING_encode_uper,
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_BMPString_tags,
 	sizeof(asn_DEF_BMPString_tags)
diff --git a/skeletons/BOOLEAN.c b/skeletons/BOOLEAN.c
index d358111c..1bf79db9 100644
--- a/skeletons/BOOLEAN.c
+++ b/skeletons/BOOLEAN.c
@@ -29,6 +29,13 @@ asn_TYPE_descriptor_t asn_DEF_BOOLEAN = {
 	BOOLEAN_decode_uper,	/* Unaligned PER decoder */
 	BOOLEAN_encode_uper,	/* Unaligned PER encoder */
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_BOOLEAN_tags,
 	sizeof(asn_DEF_BOOLEAN_tags) / sizeof(asn_DEF_BOOLEAN_tags[0]),
diff --git a/skeletons/ENUMERATED.c b/skeletons/ENUMERATED.c
index 52eefb41..bde427e2 100644
--- a/skeletons/ENUMERATED.c
+++ b/skeletons/ENUMERATED.c
@@ -31,6 +31,13 @@ asn_TYPE_descriptor_t asn_DEF_ENUMERATED = {
 	ENUMERATED_decode_uper,	/* Unaligned PER decoder */
 	ENUMERATED_encode_uper,	/* Unaligned PER encoder */
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_ENUMERATED_tags,
 	sizeof(asn_DEF_ENUMERATED_tags) / sizeof(asn_DEF_ENUMERATED_tags[0]),
diff --git a/skeletons/GeneralString.c b/skeletons/GeneralString.c
index 12562b5f..060d17e1 100644
--- a/skeletons/GeneralString.c
+++ b/skeletons/GeneralString.c
@@ -29,6 +29,13 @@ asn_TYPE_descriptor_t asn_DEF_GeneralString = {
 	OCTET_STRING_decode_uper,    /* Implemented in terms of OCTET STRING */
 	OCTET_STRING_encode_uper,
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_GeneralString_tags,
 	sizeof(asn_DEF_GeneralString_tags)
diff --git a/skeletons/GeneralizedTime.c b/skeletons/GeneralizedTime.c
index 61cbf445..ce702604 100644
--- a/skeletons/GeneralizedTime.c
+++ b/skeletons/GeneralizedTime.c
@@ -188,6 +188,13 @@ asn_TYPE_descriptor_t asn_DEF_GeneralizedTime = {
 	OCTET_STRING_decode_uper,
 	OCTET_STRING_encode_uper,
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_GeneralizedTime_tags,
 	sizeof(asn_DEF_GeneralizedTime_tags)
diff --git a/skeletons/GraphicString.c b/skeletons/GraphicString.c
index 668fe408..caa06143 100644
--- a/skeletons/GraphicString.c
+++ b/skeletons/GraphicString.c
@@ -29,6 +29,13 @@ asn_TYPE_descriptor_t asn_DEF_GraphicString = {
 	OCTET_STRING_decode_uper,    /* Implemented in terms of OCTET STRING */
 	OCTET_STRING_encode_uper,
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_GraphicString_tags,
 	sizeof(asn_DEF_GraphicString_tags)
diff --git a/skeletons/IA5String.c b/skeletons/IA5String.c
index fe0c206c..f767fb26 100644
--- a/skeletons/IA5String.c
+++ b/skeletons/IA5String.c
@@ -34,6 +34,13 @@ asn_TYPE_descriptor_t asn_DEF_IA5String = {
 	OCTET_STRING_decode_uper,
 	OCTET_STRING_encode_uper,
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_IA5String_tags,
 	sizeof(asn_DEF_IA5String_tags)
diff --git a/skeletons/INTEGER.c b/skeletons/INTEGER.c
index bb6f1bd5..b26a81f1 100644
--- a/skeletons/INTEGER.c
+++ b/skeletons/INTEGER.c
@@ -31,6 +31,14 @@ asn_TYPE_descriptor_t asn_DEF_INTEGER = {
 	INTEGER_decode_uper,	/* Unaligned PER decoder */
 	INTEGER_encode_uper,	/* Unaligned PER encoder */
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef  ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	//INTEGER_decode_oer,   /* OER decoder */
+	//INTEGER_encode_oer,   /* Canonical OER encoder */
+	0,0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_INTEGER_tags,
 	sizeof(asn_DEF_INTEGER_tags) / sizeof(asn_DEF_INTEGER_tags[0]),
diff --git a/skeletons/INTEGER.h b/skeletons/INTEGER.h
index 626288a5..0986ec49 100644
--- a/skeletons/INTEGER.h
+++ b/skeletons/INTEGER.h
@@ -41,8 +41,8 @@ xer_type_decoder_f INTEGER_decode_xer;
 xer_type_encoder_f INTEGER_encode_xer;
 per_type_decoder_f INTEGER_decode_uper;
 per_type_encoder_f INTEGER_encode_uper;
-per_type_decoder_f INTEGER_decode_aper;
-per_type_encoder_f INTEGER_encode_aper;
+oer_type_decoder_f INTEGER_decode_oer;
+oer_type_encoder_f INTEGER_encode_oer;
 
 /***********************************
  * Some handy conversion routines. *
diff --git a/skeletons/ISO646String.c b/skeletons/ISO646String.c
index aa6bc624..a29a130a 100644
--- a/skeletons/ISO646String.c
+++ b/skeletons/ISO646String.c
@@ -34,6 +34,13 @@ asn_TYPE_descriptor_t asn_DEF_ISO646String = {
 	OCTET_STRING_decode_uper,
 	OCTET_STRING_encode_uper,
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_ISO646String_tags,
 	sizeof(asn_DEF_ISO646String_tags)
diff --git a/skeletons/NULL.c b/skeletons/NULL.c
index fb21c75d..d9668276 100644
--- a/skeletons/NULL.c
+++ b/skeletons/NULL.c
@@ -30,6 +30,13 @@ asn_TYPE_descriptor_t asn_DEF_NULL = {
 	NULL_decode_uper,	/* Unaligned PER decoder */
 	NULL_encode_uper,	/* Unaligned PER encoder */
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_NULL_tags,
 	sizeof(asn_DEF_NULL_tags) / sizeof(asn_DEF_NULL_tags[0]),
diff --git a/skeletons/NativeEnumerated.c b/skeletons/NativeEnumerated.c
index d48bb734..c21f87ae 100644
--- a/skeletons/NativeEnumerated.c
+++ b/skeletons/NativeEnumerated.c
@@ -35,6 +35,13 @@ asn_TYPE_descriptor_t asn_DEF_NativeEnumerated = {
 	NativeEnumerated_decode_uper,
 	NativeEnumerated_encode_uper,
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_NativeEnumerated_tags,
 	sizeof(asn_DEF_NativeEnumerated_tags) / sizeof(asn_DEF_NativeEnumerated_tags[0]),
diff --git a/skeletons/NativeInteger.c b/skeletons/NativeInteger.c
index d98f1a20..2839dc43 100644
--- a/skeletons/NativeInteger.c
+++ b/skeletons/NativeInteger.c
@@ -36,6 +36,13 @@ asn_TYPE_descriptor_t asn_DEF_NativeInteger = {
 	NativeInteger_decode_uper,	/* Unaligned PER decoder */
 	NativeInteger_encode_uper,	/* Unaligned PER encoder */
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_NativeInteger_tags,
 	sizeof(asn_DEF_NativeInteger_tags) / sizeof(asn_DEF_NativeInteger_tags[0]),
diff --git a/skeletons/NativeReal.c b/skeletons/NativeReal.c
index 9bbb3968..5ecb59a3 100644
--- a/skeletons/NativeReal.c
+++ b/skeletons/NativeReal.c
@@ -37,6 +37,13 @@ asn_TYPE_descriptor_t asn_DEF_NativeReal = {
 	NativeReal_decode_uper,
 	NativeReal_encode_uper,
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_NativeReal_tags,
 	sizeof(asn_DEF_NativeReal_tags) / sizeof(asn_DEF_NativeReal_tags[0]),
diff --git a/skeletons/NumericString.c b/skeletons/NumericString.c
index 1053ba35..bb6a0985 100644
--- a/skeletons/NumericString.c
+++ b/skeletons/NumericString.c
@@ -54,6 +54,13 @@ asn_TYPE_descriptor_t asn_DEF_NumericString = {
 	OCTET_STRING_decode_uper,
 	OCTET_STRING_encode_uper,
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_NumericString_tags,
 	sizeof(asn_DEF_NumericString_tags)
diff --git a/skeletons/OBJECT_IDENTIFIER.c b/skeletons/OBJECT_IDENTIFIER.c
index bdc6b5c7..f414f681 100644
--- a/skeletons/OBJECT_IDENTIFIER.c
+++ b/skeletons/OBJECT_IDENTIFIER.c
@@ -32,6 +32,13 @@ asn_TYPE_descriptor_t asn_DEF_OBJECT_IDENTIFIER = {
 	OCTET_STRING_decode_uper,
 	OCTET_STRING_encode_uper,
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_OBJECT_IDENTIFIER_tags,
 	sizeof(asn_DEF_OBJECT_IDENTIFIER_tags)
diff --git a/skeletons/OCTET_STRING.c b/skeletons/OCTET_STRING.c
index 85f93f4e..fa3d65e2 100644
--- a/skeletons/OCTET_STRING.c
+++ b/skeletons/OCTET_STRING.c
@@ -41,6 +41,13 @@ asn_TYPE_descriptor_t asn_DEF_OCTET_STRING = {
 	OCTET_STRING_decode_uper,	/* Unaligned PER decoder */
 	OCTET_STRING_encode_uper,	/* Unaligned PER encoder */
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_OCTET_STRING_tags,
 	sizeof(asn_DEF_OCTET_STRING_tags)
diff --git a/skeletons/ObjectDescriptor.c b/skeletons/ObjectDescriptor.c
index 4590330c..65b00d5d 100644
--- a/skeletons/ObjectDescriptor.c
+++ b/skeletons/ObjectDescriptor.c
@@ -29,6 +29,13 @@ asn_TYPE_descriptor_t asn_DEF_ObjectDescriptor = {
 	OCTET_STRING_decode_uper,
 	OCTET_STRING_encode_uper,
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_ObjectDescriptor_tags,
 	sizeof(asn_DEF_ObjectDescriptor_tags)
diff --git a/skeletons/PrintableString.c b/skeletons/PrintableString.c
index 574cbfee..48ee7519 100644
--- a/skeletons/PrintableString.c
+++ b/skeletons/PrintableString.c
@@ -64,6 +64,13 @@ asn_TYPE_descriptor_t asn_DEF_PrintableString = {
 	OCTET_STRING_decode_uper,
 	OCTET_STRING_encode_uper,
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif	/* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_PrintableString_tags,
 	sizeof(asn_DEF_PrintableString_tags)
diff --git a/skeletons/REAL.c b/skeletons/REAL.c
index 28441eba..2993b7ce 100644
--- a/skeletons/REAL.c
+++ b/skeletons/REAL.c
@@ -58,6 +58,13 @@ asn_TYPE_descriptor_t asn_DEF_REAL = {
 	REAL_decode_uper,
 	REAL_encode_uper,
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_REAL_tags,
 	sizeof(asn_DEF_REAL_tags) / sizeof(asn_DEF_REAL_tags[0]),
diff --git a/skeletons/RELATIVE-OID.c b/skeletons/RELATIVE-OID.c
index 8cc72d31..eb10510a 100644
--- a/skeletons/RELATIVE-OID.c
+++ b/skeletons/RELATIVE-OID.c
@@ -33,6 +33,13 @@ asn_TYPE_descriptor_t asn_DEF_RELATIVE_OID = {
 	OCTET_STRING_decode_uper,
 	OCTET_STRING_encode_uper,
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_RELATIVE_OID_tags,
 	sizeof(asn_DEF_RELATIVE_OID_tags)
diff --git a/skeletons/T61String.c b/skeletons/T61String.c
index 411ad87c..5f54e37b 100644
--- a/skeletons/T61String.c
+++ b/skeletons/T61String.c
@@ -29,6 +29,13 @@ asn_TYPE_descriptor_t asn_DEF_T61String = {
 	OCTET_STRING_decode_uper,
 	OCTET_STRING_encode_uper,
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_T61String_tags,
 	sizeof(asn_DEF_T61String_tags)
diff --git a/skeletons/TeletexString.c b/skeletons/TeletexString.c
index 1492481f..90762389 100644
--- a/skeletons/TeletexString.c
+++ b/skeletons/TeletexString.c
@@ -29,6 +29,13 @@ asn_TYPE_descriptor_t asn_DEF_TeletexString = {
 	OCTET_STRING_decode_uper,
 	OCTET_STRING_encode_uper,
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_TeletexString_tags,
 	sizeof(asn_DEF_TeletexString_tags)
diff --git a/skeletons/UTCTime.c b/skeletons/UTCTime.c
index 5f4a58af..8852d5ba 100644
--- a/skeletons/UTCTime.c
+++ b/skeletons/UTCTime.c
@@ -45,6 +45,13 @@ asn_TYPE_descriptor_t asn_DEF_UTCTime = {
 	OCTET_STRING_decode_uper,
 	OCTET_STRING_encode_uper,
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_UTCTime_tags,
 	sizeof(asn_DEF_UTCTime_tags)
diff --git a/skeletons/UTF8String.c b/skeletons/UTF8String.c
index ed2431a6..d7f5a389 100644
--- a/skeletons/UTF8String.c
+++ b/skeletons/UTF8String.c
@@ -30,6 +30,13 @@ asn_TYPE_descriptor_t asn_DEF_UTF8String = {
 	OCTET_STRING_decode_uper,
 	OCTET_STRING_encode_uper,
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_UTF8String_tags,
 	sizeof(asn_DEF_UTF8String_tags)
diff --git a/skeletons/UniversalString.c b/skeletons/UniversalString.c
index 663b7941..657fcc23 100644
--- a/skeletons/UniversalString.c
+++ b/skeletons/UniversalString.c
@@ -40,6 +40,13 @@ asn_TYPE_descriptor_t asn_DEF_UniversalString = {
 	OCTET_STRING_decode_uper,
 	OCTET_STRING_encode_uper,
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_UniversalString_tags,
 	sizeof(asn_DEF_UniversalString_tags)
diff --git a/skeletons/VideotexString.c b/skeletons/VideotexString.c
index 2bc0031d..12063db5 100644
--- a/skeletons/VideotexString.c
+++ b/skeletons/VideotexString.c
@@ -29,6 +29,13 @@ asn_TYPE_descriptor_t asn_DEF_VideotexString = {
 	OCTET_STRING_decode_uper,    /* Implemented in terms of OCTET STRING */
 	OCTET_STRING_encode_uper,
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_VideotexString_tags,
 	sizeof(asn_DEF_VideotexString_tags)
diff --git a/skeletons/VisibleString.c b/skeletons/VisibleString.c
index 7076da57..f57241c6 100644
--- a/skeletons/VisibleString.c
+++ b/skeletons/VisibleString.c
@@ -34,6 +34,13 @@ asn_TYPE_descriptor_t asn_DEF_VisibleString = {
 	OCTET_STRING_decode_uper,
 	OCTET_STRING_encode_uper,
 #endif	/* ASN_DISABLE_PER_SUPPORT */
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	0,
+	0,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_VisibleString_tags,
 	sizeof(asn_DEF_VisibleString_tags)
diff --git a/skeletons/constr_TYPE.h b/skeletons/constr_TYPE.h
index a9cd86dc..651cc2ed 100644
--- a/skeletons/constr_TYPE.h
+++ b/skeletons/constr_TYPE.h
@@ -41,6 +41,8 @@ typedef struct asn_struct_ctx_s {
 #include <xer_encoder.h>	/* Encoder into XER (XML, text) */
 #include <per_decoder.h>	/* Packet Encoding Rules decoder */
 #include <per_encoder.h>	/* Packet Encoding Rules encoder */
+#include <oer_decoder.h>	/* Octet Encoding Rules encoder */
+#include <oer_encoder.h>	/* Octet Encoding Rules encoder */
 #include <constraints.h>	/* Subtype constraints support */
 
 /*
@@ -99,6 +101,8 @@ typedef struct asn_TYPE_descriptor_s {
 	xer_type_encoder_f *xer_encoder;	/* [Canonical] XER encoder */
 	per_type_decoder_f *uper_decoder;	/* Unaligned PER decoder */
 	per_type_encoder_f *uper_encoder;	/* Unaligned PER encoder */
+	oer_type_decoder_f *oer_decoder;	/* Generic OER decoder */
+	oer_type_encoder_f *oer_encoder;	/* Canonical OER encoder */
 
 	/***********************************************************************
 	 * Internally useful members. Not to be used by applications directly. *
diff --git a/skeletons/oer_decoder.h b/skeletons/oer_decoder.h
new file mode 100644
index 00000000..39222ff7
--- /dev/null
+++ b/skeletons/oer_decoder.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2017 Lev Walkin <vlm@lionet.info>. All rights reserved.
+ * Redistribution and modifications are permitted subject to BSD license.
+ */
+#ifndef	_OER_DECODER_H_
+#define	_OER_DECODER_H_
+
+#include <asn_application.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct asn_TYPE_descriptor_s;	/* Forward declaration */
+struct asn_codec_ctx_s;		/* Forward declaration */
+
+/*
+ * The Octet Encoding Rules (OER, X.696 08/2015) decoder for any given type.
+ * This function may be invoked directly by the application.
+ */
+asn_dec_rval_t oer_decode(struct asn_codec_ctx_s *opt_codec_ctx,
+	struct asn_TYPE_descriptor_s *type_descriptor,
+	void **struct_ptr,	/* Pointer to a target structure's pointer */
+	const void *buffer,	/* Data to be decoded */
+	size_t size		/* Size of that buffer */
+	);
+
+/*
+ * Type of generic function which decodes the byte stream into the structure.
+ */
+typedef asn_dec_rval_t (oer_type_decoder_f)(
+		struct asn_codec_ctx_s *opt_codec_ctx,
+		struct asn_TYPE_descriptor_s *type_descriptor,
+		void **struct_ptr, const void *buf_ptr, size_t size,
+		int tag_mode);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* _OER_DECODER_H_ */
diff --git a/skeletons/oer_encoder.h b/skeletons/oer_encoder.h
new file mode 100644
index 00000000..ee30f853
--- /dev/null
+++ b/skeletons/oer_encoder.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2017 Lev Walkin <vlm@lionet.info>. All rights reserved.
+ * Redistribution and modifications are permitted subject to BSD license.
+ */
+#ifndef	_OER_ENCODER_H_
+#define	_OER_ENCODER_H_
+
+#include <asn_application.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct asn_TYPE_descriptor_s;	/* Forward declaration */
+
+/*
+ * The Octet Encoding Rules (OER, X.696 08/2015) encoder for any type.
+ * This function may be invoked directly by the application.
+ */
+asn_enc_rval_t oer_encode(struct asn_TYPE_descriptor_s *type_descriptor,
+		void *struct_ptr,	/* Structure to be encoded */
+		asn_app_consume_bytes_f *consume_bytes_cb,
+		void *app_key		/* Arbitrary callback argument */
+	);
+
+/* A variant of oer_encode() which encodes data into the pre-allocated buffer */
+asn_enc_rval_t oer_encode_to_buffer(
+		struct asn_TYPE_descriptor_s *type_descriptor,
+		void *struct_ptr,	/* Structure to be encoded */
+		void *buffer,		/* Pre-allocated buffer */
+		size_t buffer_size	/* Initial buffer size (maximum) */
+	);
+
+/*
+ * Type of the generic OER encoder.
+ */
+typedef asn_enc_rval_t (oer_type_encoder_f)(
+		struct asn_TYPE_descriptor_s *type_descriptor,
+		void *struct_ptr,	/* Structure to be encoded */
+		asn_app_consume_bytes_f *consume_bytes_cb,	/* Callback */
+		void *app_key		/* Arbitrary callback argument */
+	);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* _OER_ENCODER_H_ */