add erlang MAP code (from OTP)
diff --git a/asn1/MAP-DialogueInformation.asn b/asn1/MAP-DialogueInformation.asn
new file mode 100644
index 0000000..5854cbe
--- /dev/null
+++ b/asn1/MAP-DialogueInformation.asn
@@ -0,0 +1,149 @@
+MAP-DialogueInformation {
+ itu-t identified-organization (4) etsi (0) mobileDomain (0)
+ gsm-Network (1) modules (3) map-DialogueInformation (3) version9 (9)}
+
+DEFINITIONS
+
+IMPLICIT TAGS
+
+::=
+
+BEGIN
+
+EXPORTS
+ map-DialogueAS,
+ MAP-DialoguePDU,
+ map-ProtectedDialogueAS,
+ MAP-ProtectedDialoguePDU
+
+;
+
+IMPORTS
+ gsm-NetworkId,
+ as-Id
+FROM MobileDomainDefinitions {
+ itu-t (0) identified-organization (4) etsi (0) mobileDomain (0)
+ mobileDomainDefinitions (0) version1 (1)}
+
+ AddressString
+FROM MAP-CommonDataTypes {
+ itu-t identified-organization (4) etsi (0) mobileDomain (0)
+ gsm-Network(1) modules (3) map-CommonDataTypes (18) version9 (9)}
+
+ ExtensionContainer
+FROM MAP-ExtensionDataTypes {
+ itu-t identified-organization (4) etsi (0) mobileDomain (0)
+ gsm-Network (1) modules (3) map-ExtensionDataTypes (21) version9 (9)}
+
+ SecurityHeader,
+ ProtectedPayload
+FROM MAP-ST-DataTypes {
+ itu-t identified-organization (4) etsi (0) mobileDomain (0)
+ gsm-Network (1) modules (3) map-ST-DataTypes (27) version9 (9)}
+
+;
+
+
+-- abstract syntax name for MAP-DialoguePDU
+
+map-DialogueAS OBJECT IDENTIFIER ::=
+ {gsm-NetworkId as-Id map-DialoguePDU (1) version1 (1)}
+
+MAP-DialoguePDU ::= CHOICE {
+ map-open [0] MAP-OpenInfo,
+ map-accept [1] MAP-AcceptInfo,
+ map-close [2] MAP-CloseInfo,
+ map-refuse [3] MAP-RefuseInfo,
+ map-userAbort [4] MAP-UserAbortInfo,
+ map-providerAbort [5] MAP-ProviderAbortInfo}
+
+MAP-OpenInfo ::= SEQUENCE {
+ destinationReference [0] AddressString OPTIONAL,
+ originationReference [1] AddressString OPTIONAL,
+ ...,
+ extensionContainer ExtensionContainer OPTIONAL
+ -- extensionContainer must not be used in version 2
+ }
+
+MAP-AcceptInfo ::= SEQUENCE {
+ ...,
+ extensionContainer ExtensionContainer OPTIONAL
+ -- extensionContainer must not be used in version 2
+ }
+
+MAP-CloseInfo ::= SEQUENCE {
+ ...,
+ extensionContainer ExtensionContainer OPTIONAL
+ -- extensionContainer must not be used in version 2
+ }
+
+MAP-RefuseInfo ::= SEQUENCE {
+ reason Reason,
+ ...,
+ extensionContainer ExtensionContainer OPTIONAL,
+ -- extensionContainer must not be used in version 2
+ alternativeApplicationContext OBJECT IDENTIFIER OPTIONAL
+ -- alternativeApplicationContext must not be used in version 2
+ }
+
+Reason ::= ENUMERATED {
+ noReasonGiven (0),
+ invalidDestinationReference (1),
+ invalidOriginatingReference (2),
+ encapsulatedAC-NotSupported (3) ,
+ transportProtectionNotAdequate (4)}
+ -- encapsulatedAC-NotSupported and transportProtectionNotAdequate must not be used in
+ -- dialogues with an AC different from secureTransportHandling
+
+MAP-UserAbortInfo ::= SEQUENCE {
+ map-UserAbortChoice MAP-UserAbortChoice,
+ ...,
+ extensionContainer ExtensionContainer OPTIONAL
+ -- extensionContainer must not be used in version 2
+ }
+
+MAP-UserAbortChoice ::= CHOICE {
+ userSpecificReason [0] NULL,
+ userResourceLimitation [1] NULL,
+ resourceUnavailable [2] ResourceUnavailableReason,
+ applicationProcedureCancellation [3] ProcedureCancellationReason}
+
+ResourceUnavailableReason ::= ENUMERATED {
+ shortTermResourceLimitation (0),
+ longTermResourceLimitation (1)}
+
+ProcedureCancellationReason ::= ENUMERATED {
+ handoverCancellation (0),
+ radioChannelRelease (1),
+ networkPathRelease (2),
+ callRelease (3),
+ associatedProcedureFailure (4),
+ tandemDialogueRelease (5),
+ remoteOperationsFailure (6)}
+
+MAP-ProviderAbortInfo ::= SEQUENCE {
+ map-ProviderAbortReason MAP-ProviderAbortReason,
+ ...,
+ extensionContainer ExtensionContainer OPTIONAL
+ -- extensionContainer must not be used in version 2
+ }
+
+MAP-ProviderAbortReason ::= ENUMERATED {
+ abnormalDialogue (0),
+ invalidPDU (1)}
+
+-- abstract syntax name for MAP-ProtectedDialoguePDU
+
+map-ProtectedDialogueAS OBJECT IDENTIFIER ::=
+ {gsm-NetworkId as-Id map-ProtectedDialoguePDU (3) version1 (1)}
+
+MAP-ProtectedDialoguePDU ::= SEQUENCE {
+ encapsulatedAC OBJECT IDENTIFIER,
+ securityHeader SecurityHeader OPTIONAL,
+ protectedPayload ProtectedPayload OPTIONAL,
+ ...}
+ -- The protectedPayload carries the result of applying the security function
+ -- defined in 3GPP TS 33.200 to the encoding of the securely transported
+ -- MAP-DialoguePDU
+
+END