The snmp_dpi_ureg_packet Structure

Structure Definition

struct dpi_ureg_packet {
  char                   reason_code;/* reason for unregister */
  char                  *group_p;    /* ptr to sub-tree(group)*/
  struct dpi_reg_packet *next_p;     /* ptr to next in chain  */
};
typedef struct dpi_ureg_packet       snmp_dpi_ureg_packet;
#define snmp_dpi_ureg_packet_NULL_p  ((snmp_dpi_ureg_packet *)0)

Structure Members

reason_code

The reason for the unregister.

See DPI UNREGISTER Reason Codes for a list of the currently defined reason codes.

group_p
A pointer to a NULL terminated character string that represents the sub-tree to be unregistered. This sub-tree must have a trailing dot.
next_p
A pointer to a possible next snmp_dpi_ureg_packet structure. If this next field contains the NULL pointer, this is the end of the chain. Currently we do not support multiple unregister requests in one DPI packet, so this field should always be zero.

Description

The snmp_dpi_ureg_packet structure represents a parse tree for a DPI UNREGISTER request.

The snmp_dpi_ureg_packet structure is normally created as a result of a call to pDPIpacket(). This is the case if the DPI packet is of type SNMP_DPI_UNREGISTER. The snmp_dpi_hdr structure then contains a pointer to a snmp_dpi_ureg_packet structure.

The DPI programmer is advised to use the mkDPIunregister() function to create a DPI UNREGISTER packet.

Related Information

The pDPIpacket() Function The mkDPIunregister() Function
The snmp_dpi_hdr Structure

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