Hi, I think a typical way is to use OPTIONAL and add an explanation as a comment. Regards, Magdalena
________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Hai Li Sent: Tuesday, January 30, 2007 10:27 AM To: [email protected] Subject: [Asn1] How to describe a conditional absent element? Hello, I want to describe a SNDCP PDU using ASN.1. In my PDU, if element Type identifier in accept is 1 or 2, the element IP Address IPv4 is present, anything else IPv4 element is absent. How to describe this PDU? Thanks in advance.
_______________________________________________ Asn1 mailing list [email protected] http://lists.asn1.org/mailman/listinfo/asn1
