K230 NetMgmt API Reference#
Overview#
Network management HAL provides a comprehensive network connection management interface, including Wi-Fi (STA and AP mode), LAN and general network tools. This document describes the available features and how to use them.
constant definition#
Network interface type#
enum rt_netif_t {
RT_NET_DEV_WLAN_STA = 0, // Wi-Fi station mode
RT_NET_DEV_WLAN_AP = 1, // Wi-Fi access point mode
RT_NET_DEV_USB = 2 // USB network interface
};
Maximum length limit#
#define RT_WLAN_SSID_MAX_LENGTH 32 // Maximum SSID length
#define RT_WLAN_PASSWORD_MAX_LENGTH 32 // Maximum password length
#define RT_WLAN_BSSID_MAX_LENGTH 6 // MAC address length
#define RT_WLAN_STA_SCAN_MAX_AP 64 // Maximum AP count in scan results
#define NET_DEV_MAX_CNT 8 // Maximum number of network devices
Wi-Fi STA function#
Automatic reconnection management#
netmgmt_wlan_sta_get_auto_reconnect()#
Function: Get automatic reconnection status Parameters:
enable: Pointer to store state (0=disabled, 1=enabled) Return Value: Returns 0 on success, -1 on failure
netmgmt_wlan_sta_set_auto_reconnect()#
Function: Enable/disable automatic reconnection Parameters:
enable: 0 disable, 1 enable Return Value: Returns 0 on success, -1 on failure
Connection management#
netmgmt_wlan_sta_connect_with_ssid()#
Function: Connect to AP using SSID and password Parameters:
ssid: Network SSIDpassword: network password Return Value: Returns 0 on success, -1 on failure
netmgmt_wlan_sta_connect_with_scan_info()#
Function: Use scanned information to connect to AP Parameters:
info: Scan result information pointerpassword: network password Return Value: Returns 0 on success, -1 on failure
netmgmt_wlan_sta_disconnect_ap()#
Function: Disconnect current AP connection Return Value: Returns 0 on success, -1 on failure
netmgmt_wlan_sta_isconnected()#
Function: Check connection status Parameters:
status: Pointer to store status (1=connected, 0=not connected) Return Value: Returns 0 on success, -1 on failure
AP information acquisition#
netmgmt_wlan_sta_get_ap_info()#
Function: Get information about connected AP Parameters:
info: Pointer to store AP information Return Value: Returns 0 on success, -1 on failure
netmgmt_wlan_sta_get_rssi()#
Function: Get signal strength (RSSI) Parameters:
rssi: Pointer to store RSSI value Return Value: Returns 0 on success, -1 on failure
Scan function#
netmgmt_wlan_sta_scan()#
Function: Scan for available APs Parameters:
ap_num: Pointer that stores the number of discovered APsap_infos: Array to store AP information Return Value: Returns 0 on success, -1 on failure
netmgmt_wlan_sta_scan_with_ssid()#
Function: Scan specific SSID Parameters:
ssid: SSID to search forap_info: Pointer to store the found AP information Return Value: Returns 0 if found, otherwise returns -1
MAC address management#
netmgmt_wlan_sta_get_mac()#
Function: Get STA MAC address Parameters:
mac: Buffer to store MAC address Return Value: Returns 0 on success, -1 on failure
netmgmt_wlan_sta_set_mac()#
Function: Set STA MAC address Parameters:
mac: MAC address to be set Return Value: Returns 0 on success, -1 on failure
Wi-Fi AP functions#
AP management#
netmgmt_wlan_ap_start_with_ssid()#
Function: Start AP using SSID and password Parameters:
ssid: SSID of APpassword: AP password Return Value: Returns 0 on success, -1 on failure
netmgmt_wlan_ap_start_with_info()#
Function: Start AP using configuration information Parameters:
info: AP configurationpassword: AP password Return Value: Returns 0 on success, -1 on failure
netmgmt_wlan_ap_stop()#
Function: Stop AP Return Value: Returns 0 on success, -1 on failure
netmgmt_wlan_ap_isactived()#
Function: Check if AP is active Parameters:
status: Pointer to store status (1=active, 0=inactive) Return Value: Returns 0 on success, -1 on failure
AP information acquisition#
netmgmt_wlan_ap_get_info()#
Function: Get AP configuration information Parameters:
info: Pointer to store AP information Return Value: Returns 0 on success, -1 on failure
netmgmt_wlan_ap_get_sta_info()#
Function: Get the connected STA client Parameters:
sta_num: Pointer storing the number of STAsta_infos: Array to store STA information Return Value: Returns 0 on success, -1 on failure
netmgmt_wlan_ap_disconnect_sta()#
Function: Disconnect STA client Parameters:
mac: MAC address of the STA to be disconnected Return Value: Returns 0 on success, -1 on failure
Country code settings#
netmgmt_wlan_ap_get_country()#
Function: Get AP country code Parameters:
country: Pointer storing country code Return Value: Returns 0 on success, -1 on failure
netmgmt_wlan_ap_set_country()#
Function: Set AP country code Parameters:
country: Country code to be set Return Value: Returns 0 on success, -1 on failure
LAN function#
connection status#
netmgmt_lan_get_isconnected()#
Function: Check if LAN is connected Parameters:
status: Pointer to store status (1=connected, 0=not connected) Return Value: Returns 0 on success, -1 on failure
netmgmt_lan_get_link_status()#
Function: Get LAN link status Parameters:
status: Pointer to store status (1=link up, 0=link down) Return Value: Returns 0 on success, -1 on failure
MAC address management#
netmgmt_lan_get_mac()#
Function: Get LAN MAC address Parameters:
mac: Buffer to store MAC address Return Value: Returns 0 on success, -1 on failure
netmgmt_lan_set_mac()#
Function: Set LAN MAC address Parameters:
mac: MAC address to be set Return Value: Returns 0 on success, -1 on failure
Network tools#
Device management#
netmgmt_utils_get_defeault_dev()#
Function: Get the default network device Parameters:
name: Buffer to store device name Return Value: Returns 0 on success, -1 on failure
netmgmt_utils_set_defeault_dev()#
Function: Set default network device Parameters:
name: The name of the device to be set as the default Return Value: Returns 0 on success, -1 on failure
netmgmt_utils_get_dev_list()#
Function: Get the list of network devices Parameters:
dev_num: Pointer to the number of storage devicesnames: array storing device names Return Value: Returns 0 on success, -1 on failure
netmgmt_utils_probe_device()#
Function: Detect network interface availability Parameters:
itf: Interface typestatus: Pointer to store detection results Return Value: Returns 0 on success, -1 on failure
IP configuration#
netmgmt_utils_get_ifconfig()#
Function: Get interface IP configuration Parameters:
itf: Interface typeconfig: Pointer to store IP configuration Return Value: Returns 0 on success, -1 on failure
netmgmt_utils_set_ifconfig_static()#
Function: Set static IP configuration Parameters:
itf: Interface typeconfig: IP configuration to be set Return Value: Returns 0 on success, -1 on failure
netmgmt_utils_set_ifconfig_dhcp()#
Function: Enable DHCP for the interface Parameters:
itf: Interface type Return Value: Returns 0 on success, -1 on failure
data structure#
struct rt_wlan_info_t#
Contains Wi-Fi network information, including:
security type
Frequency band (2.4GHz/5GHz)
data rate
channel
RSSI (signal strength)
SSID
BSSID(MAC address)
Hidden state
struct ifconfig_t#
Contains IP configuration information, including:
IP address
gateway
subnet mask
DNS server
Things to note#
Unless otherwise stated, all functions return 0 on success and -1 on failure.
The caller must check the buffer size to prevent overflow
Network operations may take time to complete - check status after delay if necessary
