public static BgpMessage Create(byte[] data, int offset)
{
var bgpHeaderLength = 19;
var msgHeader = new BgpHeader(data, offset);
BgpMessage msg;
switch (msgHeader.Type)
{
case BgpMessageType.Open:
msg = new BgpOpenMessage();
break;
case BgpMessageType.Update:
msg = new BgpUpdateMessage();
break;
case BgpMessageType.Notification:
msg = new BgpNotificationMessage();
break;
case BgpMessageType.Keepalive:
msg = new BgpKeepAliveMessage();
break;
case BgpMessageType.RouteRefresh:
msg = new BgpRouteRefreshMessage();
break;
default:
return(null);
}
msg.Header = msgHeader;
offset += bgpHeaderLength;
msg.Decode(data, offset);
return(msg);
}
public override void Decode(byte[] data, int offset)
{
BgpUpdate = BgpMessage.Create(data, offset) as BgpUpdateMessage;
}