These are the currently defined DPI UNREGISTER reason codes. They are defined in the snmp_dpi.h include file:

  #define SNMP_UNREGISTER_otherReason               1
  #define SNMP_UNREGISTER_goingDown                 2
  #define SNMP_UNREGISTER_justUnregister            3
  #define SNMP_UNREGISTER_newRegistration           4
  #define SNMP_UNREGISTER_higherPriorityRegistered  5
  #define SNMP_UNREGISTER_byManager                 6
  #define SNMP_UNREGISTER_timeout                   7

See the following related information.

• The snmp_dpi_ureg_packet structure
• The mkDPIunregister() function