Function xn_set_server_list

Function xn_name2ip_addr

Function xn_abort

Function xn_arp_send

Function xn_attach

Function xn_bootp_res

Function xn_bootp

Function xn_debug_error

Function xn_getlasterror

Function xn_geterror_string

Function xn_interface_close

Function xn_interface_info

Function xn_interface_mcast

Function xn_interface_open

Function xn_interface_open_config

Function xn_interface_opt

Function xn_interface_ethernet_statistics

Function xn_interface_statistics

Function xn_ip_set_option

Function xn_ping

Function xn_pkt_data_max

Function xn_rarp

Function xn_rt_add

Function xn_rt_cycle_gw

Function xn_rt_del

Function xn_rt_replace

Function xn_rtip_exit

Function xn_rtip_init

Function xn_rtip_restart

Function xn_set_ip

Function xn_tcp_is_connect

Function xn_tcp_is_read

Function xn_tcp_is_write

Function xn_wait_tcp_output

Function xn_autoanswer

Function xn_autologin

Function xn_hangup

Function xn_scriptlogin

Function xn_autoip

Function xn_ioacc_init

Function xn_nat_init

Function xn_arp_add

Function xn_arp_del

Function xn_arp_remote

Function xn_arp_cache_lookup

Function xn_send_ethernet_frame

Function xn_callbacks

Function cb_wr_screen_string_fnc

Function cb_rs232_connection_lost_fnc

Function cb_error_report_fnc

Function cb_raw_mode_in_char_fnc

Function cb_autoip_new_ip_fnc

Function cb_autoip_no_ip_fnc

Function cb_packetin_isr

Function cb_packetin_task

Function cb_packetout

Function xn_set_server_list

This function defines a list of DNS server IP addresses RTIP-32 can contact to resolve host names.

int xn_set_server_list(DWORD list[], int num_elements);

Parameters

list

Pointer to an array of IP addresses of DNS servers in network byte order. RTIP-32 will use the servers in the order they appear in this array.

num_elements

Number of addresses in list.

return value

Returns 0 if successful, otherwise SOCKET_ERROR. If an error occurred, call xn_getlasterror and xn_geterror_string to return the error value. Error Codes further describes each error.

Possible values for this function are:

Value	Meaning
ETOOMANYSERVERS	Too many DNS servers (default: 5).
ENOTINITIALIZED	RTIP-32 has not been initialized (xn_rtip_init has not been called).

This function is called automatically by the DHCP client function xn_dhcp or by a PPP negotiation if the server publishes a DNS server to the client.

Left Extended RTIP-32 API

Function xn_set_domain_name

Down Function xn_name2ip_addr