On Time RTOS-32 Documentation

Welcome

RTTarget-32

RTKernel-32

RTFiles-32

RTIP-32

RTIP-32 Programming Manual

RTIP-32 Reference Manual

RTIP-32 Configuration

Socket API

Simplified Networking API

Extended RTIP-32 API

PPP

DHCP Client

DHCP Client Configuration

struct DHCP_conf

struct DHCP_param

struct DHCP_std_params

Function XN_REGISTER_DHCP_CLI

Function xn_dhcp

Function xn_dhcp_decline

Function xn_dhcp_release

Function xn_extend_dhcp_lease

Function xn_get_dhcp_op

Function xn_init_dhcp_conf

Function xn_set_dhcp_callback

Function cb_dhcp_new_ip_fnc

Function cb_dhcp_no_ip_fnc

Function cb_dhcp_no_ip_fnc

DHCP client callback function to announce the loss of an IP address on an interface.

void cb_dhcp_no_ip_fnc(int interface);

Parameters

interface

Interface number (as returned by xn_interface_open or xn_interface_open_config) on which the IP address was lost.

Applications can use this callback to be informed when the DHCP server is unable to assign a new IP address and the lease for a previous IP address has expired.

Left DHCP Client

Function cb_dhcp_new_ip_fnc