First round

(Can do right now)

• BsonElement("name") -> SetElementName("name")
• BsonDateTimeOptions(Kind) -> SetDateTimeKind(Kind) - KIND only
• BsonId -> SetPrimaryKey - No order/custom generator support
• BsonIgnoreAttribute        -> Ignore()
• BsonRequired            -> Required()

Second round

(Require more features to be supported inside our EF driver first)

• BsonDiscriminator (Requires EF-80)
• BsonDefaultValue (Requires we add HasDefaultValue semantics)
• BsonGuidRepresentation (Requires Guid config options)
• BsonTimeSpanOptionsAttribute (Requires TimeSpan config options)

Won't support

These make no sense to support as they don't have an equivalent in EF.

• BsonConstructor
• BsonExtraElements
• BsonFactoryMethod
• BsonIgnoreExtraElements
• BsonIgnoreIfDefault
• BsonIgnoreIfNull
• BsonKnownTypes
• BsonMemberMap
• BsonRepresentation
• BsonSerializationOptions
• BsonSerializerAttribute