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struct DHCP_param

Using a custom configuration for xn_dhcp, one can request specific configuration parameters (i.e. DHCP options) from a DHCP server. These configuration parameters can be used in addition to or in place of the standard DHCP parameters. See the section struct DHCP_conf for more information. A list of configuration parameters is specified using an array of struct DHCP_param, which is declared as follows:

struct DHCP_param { 
   BYTE id; 
   BYTE prio; 
};

The id field specifies which parameter is to be set. (See constants for the options in Dhcpcapi.h.; SUBNET_MASK, for example, or see the section standard DHCP parameters.) The prio field allows the assignment of a priority to this parameter. In the event of multiple server responses, parameter priorities are used to score each response and select the best one. Valid priorities are 0-99. Setting prio to 100 indicates that this parameter MUST be present in the server response, and any server responses without it should be rejected.

DHCP Client

struct DHCP_conf

struct DHCP_std_params