This module contains WILC M2M Wi-Fi APIs implementation.

#include <string.h>
#include "driver/include/m2m_wifi.h"
#include "driver/source/nmdrv.h"
#include "driver/source/m2m_hif.h"
#include "driver/source/nmasic.h"

Functions
sint8	m2m_wifi_allow_p2p_connection ()

sint8	m2m_wifi_ap_add_black_list (uint8 bAddNewEntry, uint8 *mac_addr)

sint8	m2m_wifi_ap_get_assoc_info (void)
	Request the status information of the currently connected stations to the WILC1000 AP. The result is passed to the Wi-Fi notification callback with the event M2M_WIFI_RESP_AP_ASSOC_INFO. More...

static void	m2m_wifi_cb (uint8 u8OpCode, uint16 u16DataSize, uint8 *pu8Buffer)

sint8	m2m_wifi_change_monitoring_channel (uint8 u8ChannelID)

sint8	m2m_wifi_connect (char pcSsid, uint8 u8SsidLen, uint8 u8SecType, tuniM2MWifiAuth puniAuthInfo, uint16 u16Ch)

sint8	m2m_wifi_deinit (void *arg)

sint8	m2m_wifi_disable_ap (void)

NMI_API sint8	m2m_wifi_disable_mcast_filter (void)

sint8	m2m_wifi_disable_monitoring_mode (void)

sint8	m2m_wifi_disconnect (void)

sint8	m2m_wifi_download_cert (uint8 *pCertData, uint32 u32CertSize)

sint8	m2m_wifi_enable_ap (CONST tstrM2MAPConfig *pstrM2MAPConfig)

NMI_API sint8	m2m_wifi_enable_mac_mcast (uint8 *pu8MulticastMacAddress, uint8 u8AddRemove)
	Add MAC filter to receive Multicast packets. More...

NMI_API sint8	m2m_wifi_enable_mcast_filter (void)
	Enable Multicast filter. More...

sint8	m2m_wifi_enable_monitoring_mode (tstrM2MWifiMonitorModeCtrl *pstrMtrCtrl)

sint8	m2m_wifi_get_connection_info (void)
	Request the status information of the currently connected Wi-Fi AP. The result is passed to the Wi-Fi notification callback with the event M2M_WIFI_RESP_CONN_INFO. More...

sint8	m2m_wifi_get_mac_address (uint8 pu8MacAddr0, uint8 pu8MacAddr1)
	Request the current MAC addresses of the device (the working mac addresses). (the function is Blocking until response received) More...

uint8	m2m_wifi_get_num_ap_found (void)
	Reads the number of AP's found in the last Scan Request, The function read the number of AP's from global variable which updated in the wifi_cb in M2M_WIFI_RESP_SCAN_DONE. More...

sint8	m2m_wifi_get_otp_mac_address (uint8 pu8MacAddr, uint8 pu8IsValid)
	Request the MAC address stored on the OTP (one time programmable) memory of the device. (the function is Blocking until response received) More...

uint8	m2m_wifi_get_sleep_mode (void)
	Get the current Power save mode. More...

sint8	m2m_wifi_handle_events (void *arg)

sint8	m2m_wifi_init (tstrWifiInitParam *param)

sint8	m2m_wifi_p2p (uint8 u8Channel, tenuP2PTrigger enuTrigger, uint16 u16WPS_CfgMehods)

sint8	m2m_wifi_p2p_disconnect (void)

sint8	m2m_wifi_req_curr_rssi (void)
	Request the current RSSI for the current connected AP, the response received in wifi_cb M2M_WIFI_RESP_CURRENT_RSSI. More...

sint8	m2m_wifi_req_scan_result (uint8 index)
	Reads the AP information from the Scan Result list with the given index, the response received in wifi_cb M2M_WIFI_RESP_SCAN_RESULT, the response pointer should be casted with tstrM2mWifiscanResult structure. More...

sint8	m2m_wifi_request_scan (uint8 ch)

sint8	m2m_wifi_request_scan_ssid (uint8 ch, char *pcssid)

sint8	m2m_wifi_send_ethernet_pkt (uint8 *pu8Packet, uint16 u16PacketSize, uint8 u8IfcId)

sint8	m2m_wifi_send_wlan_pkt (uint8 *pu8WlanPacket, uint16 u16WlanHeaderLength, uint16 u16WlanPktSize)

NMI_API sint8	m2m_wifi_set_antenna_mode (uint8 ant_mode, uint8 gpio_mode, uint8 ant_gpio1, uint8 ant_gpio2)

sint8	m2m_wifi_set_cust_InfoElement (uint8 *pau8M2mCustInfoElement)

sint8	m2m_wifi_set_ht_enable (uint8 value)
	This function enables or disables 11n HT (MCS retes) based on parameter passed. More...

sint8	m2m_wifi_set_lsn_int (tstrM2mLsnInt *pstrM2mLsnInt)
	Set the Wi-Fi listen interval for power save operation. It is represented in units of AP Beacon periods. More...

sint8	m2m_wifi_set_mac_address (uint8 au8MacAddress0[6], uint8 au8MacAddress1[6])
	Assign MAC addresses to the WILC device. More...

NMI_API sint8	m2m_wifi_set_max_tx_rate (tenuTxDataRate enuMaxTxDataRate)

sint8	m2m_wifi_set_p2p_control_ifc (uint8 u8IfcId)

sint8	m2m_wifi_set_p2p_pin (uint8 *pu8PinNumber, uint8 u8PinLength)

NMI_API sint8	m2m_wifi_set_receive_buffer (void *pvBuffer, uint16 u16BufferLen)
	set the ethernet receive buffer, should be called in the receive call back. More...

sint8	m2m_wifi_set_scan_list (tstrM2MScanList *pstrScanList)

sint8	m2m_wifi_set_scan_options (uint8 u8NumOfSlot, uint8 u8SlotTime)

sint8	m2m_wifi_set_scan_region (uint8 ScanRegion)

sint8	m2m_wifi_set_sleep_mode (uint8 PsTyp, uint8 BcastEn)
	Set the power saving mode for the WILC1000. More...

sint8	m2m_wifi_set_tx_power (uint8 u8TxPwrLevel)
	set the TX power More...

sint8	m2m_wifi_wps (uint8 u8TriggerType, const char *pcPinNumber)

sint8	m2m_wifi_wps_disable (void)
	Disable the WILC WPS operation. More...


sint8	m2m_wifi_set_device_name (uint8 *pu8DeviceName, uint8 u8DeviceNameLength)
	Set the WILC1000 device name which is used as P2P device name. More...

Variables
tuCtrlStruct guCtrlStruct	__M2M_DMA_BUF_ATT__

static tpfAppEthCb	gpfAppEthCb = NULL

static tpfAppMonCb	gpfAppMonCb = NULL

tpfAppWifiCb	gpfAppWifiCb = NULL

static uint8 *	gpu8ethRcvBuf =NULL

static uint16	gu16ethRcvBufSize

static volatile uint8	gu8ChNum

static volatile uint8	gu8scanInProgress = 0

NMI_API sint8 m2m_wifi_allow_p2p_connection ( )

Parameters

[in] None

Warning: The p2p mode must have be enabled and active before a m2m_wifi_set_p2p_pin can be called.

Returns: The function returns M2M_SUCCESS for successful operations and a negative value otherwise.

References m2m_wifi_set_p2p_pin().

Referenced by wifi_cb().

static void m2m_wifi_cb	(	uint8	u8OpCode,
		uint16	u16DataSize,
		uint8 *	pu8Buffer
	)

static

References gpfAppEthCb, gpfAppMonCb, gpfAppWifiCb, gpu8ethRcvBuf, gu16ethRcvBufSize, gu8ChNum, gu8scanInProgress, M2M_DBG, M2M_ERR, M2M_ETH_PAD_SIZE, M2M_HIF_HDR_OFFSET, M2M_WIFI_REQ_P2P_AUTH, M2M_WIFI_RES_WPS, M2M_WIFI_RESP_AP_ASSOC_INFO, M2M_WIFI_RESP_CON_STATE_CHANGED, M2M_WIFI_RESP_CONN_INFO, M2M_WIFI_RESP_CURRENT_RSSI, M2M_WIFI_RESP_ETHERNET_RX_PACKET, M2M_WIFI_RESP_FIRMWARE_STRTED, M2M_WIFI_RESP_IP_CONFLICT, M2M_WIFI_RESP_PACKET_SENT, M2M_WIFI_RESP_SCAN_DONE, M2M_WIFI_RESP_SCAN_RESULT, M2M_WIFI_RESP_WIFI_RX_PACKET, NULL, tstrM2MDataBufCtrl::u16DataSize, tstrM2mIpRsvdPkt::u16PktOffset, tstrM2mIpRsvdPkt::u16PktSz, tstrM2MDataBufCtrl::u16RemainigDataSize, tstrM2MIPConfig::u32StaticIP, tstrM2MDataBufCtrl::u8DataOffset, tstrM2MDataBufCtrl::u8IfcId, tstrM2mIpRsvdPkt::u8IfcId, and tstrM2mScanDone::u8NumofCh.

Referenced by m2m_wifi_init().

NMI_API sint8 m2m_wifi_disable_mcast_filter ( void )

References hif_send(), M2M_REQ_GRP_WIFI, M2M_WIFI_REQ_DISABLE_MCAST_FILTER, and NULL.

Referenced by os_m2m_wifi_disable_mcast_filter().

sint8 m2m_wifi_download_cert	(	uint8 *	pCertData,
		uint32	u32CertSize
	)

References hif_send(), M2M_ENTERPRISE_CERT_MAX_LENGTH_IN_BYTES, M2M_ERR, m2m_memcpy(), M2M_REQ_GRP_WIFI, M2M_WIFI_REQ_CERT_ADD_CHUNK, M2M_WIFI_REQ_CERT_DOWNLOAD_DONE, and NULL.

NMI_API sint8 m2m_wifi_enable_mac_mcast	(	uint8 *	pu8MulticastMacAddress,
		uint8	u8AddRemove
	)

Add MAC filter to receive Multicast packets.

Parameters

[in]	pu8MulticastMacAddress	Pointer to the MAC address.
[in]	u8AddRemove	Flag to Add/Remove MAC address.

Returns: The function SHALL return 0 for success and a negative value otherwise.

References tstrM2MMulticastMac::au8macaddress, hif_send(), M2M_DBG, M2M_ERR_FAIL, M2M_MAC_ADDRES_LEN, m2m_memcpy(), M2M_REQ_GRP_WIFI, M2M_WIFI_REQ_SET_MAC_MCAST, NULL, and tstrM2MMulticastMac::u8AddRemove.

Referenced by os_m2m_wifi_enable_mac_mcast_imp().

NMI_API sint8 m2m_wifi_enable_mcast_filter ( void )

Enable Multicast filter.

Parameters

[in] None

Returns: The function SHALL return 0 for success and a negative value otherwise.

References hif_send(), M2M_REQ_GRP_WIFI, M2M_WIFI_REQ_ENABLE_MCAST_FILTER, and NULL.

Referenced by os_m2m_wifi_enable_mcast_filter().

NMI_API sint8 m2m_wifi_set_antenna_mode	(	uint8	ant_mode,
		uint8	gpio_mode,
		uint8	ant_gpio1,
		uint8	ant_gpio2
	)

References ANT_SWTCH_GPIO_DUAL, ANT_SWTCH_GPIO_NONE, tstrM2mAntDivParams::antenna1, tstrM2mAntDivParams::antenna2, tstrM2mAntDivParams::gpio_mode, hif_send(), is_valid_gpio(), M2M_ERR, M2M_ERR_FAIL, M2M_REQ_GRP_WIFI, M2M_WIFI_REQ_SET_ANT_SWITCH_MODE, tstrM2mAntDivParams::mode, NULL, and NUM_ANT_MODE.

Referenced by atCmd_AntDiversity_Handler(), sta_task(), and wilc_task_1().

sint8 m2m_wifi_set_cust_InfoElement ( uint8 * pau8M2mCustInfoElement )

References hif_send(), M2M_ERR, M2M_ERR_FAIL, m2m_memcpy(), M2M_REQ_GRP_WIFI, M2M_WIFI_REQ_CUST_INFO_ELEMENT, and NULL.

Referenced by os_m2m_wifi_set_cust_InfoElement_imp().

NMI_API sint8 m2m_wifi_set_ht_enable ( uint8 value )

This function enables or disables 11n HT (MCS retes) based on parameter passed.

Parameters

[in] value value can be 0 or 1, 0 to disable 11n HT and 1 to enable 11n HT.

See Also: tstrM2mReqHTEnable

Returns: The function shall return M2M_SUCCESE for success and a negative value otherwise

References hif_send(), M2M_ERR_FAIL, M2M_REQ_GRP_WIFI, M2M_WIFI_REQ_HT_MIB_ENABLE, NULL, and tstrM2mReqHTEnable::u8Enable.

NMI_API sint8 m2m_wifi_set_max_tx_rate ( tenuTxDataRate enuMaxTxDataRate )

References hif_send(), M2M_DBG, M2M_ERR_FAIL, M2M_REQ_GRP_WIFI, M2M_WIFI_REQ_SET_MAX_TX_RATE, NULL, and tstrM2MUserMaxTxRate::u32UsrMaxTxRate.

Referenced by os_m2m_wifi_set_max_tx_rate_imp().

sint8 m2m_wifi_set_p2p_control_ifc ( uint8 u8IfcId )

References hif_send(), M2M_REQ_GRP_WIFI, M2M_WIFI_REQ_SET_P2P_IFC_ID, NULL, P2P_AP_CONCURRENCY_INTERFACE, P2P_STA_CONCURRENCY_INTERFACE, and tstrM2MIfId::u8IfcId.

Referenced by os_m2m_wifi_set_p2p_control_ifc().

NMI_API sint8 m2m_wifi_set_receive_buffer	(	void *	pvBuffer,
		uint16	u16BufferLen
	)

set the ethernet receive buffer, should be called in the receive call back.

Parameters

[in]	pvBuffer	Pointer to the ethernet receive buffer.
[in]	u16BufferLen	Length of the buffer.

Returns: The function SHALL return 0 for success and a negative value otherwise.

References gpu8ethRcvBuf, gu16ethRcvBufSize, hif_set_receive_buffer(), M2M_ERR, M2M_ERR_FAIL, M2M_SUCCESS, and NULL.

Referenced by os_m2m_wifi_set_receive_buffer_imp().

NMI_API sint8 m2m_wifi_set_tx_power ( uint8 u8TxPwrLevel )

set the TX power

Parameters

[in] u8TxPwrLevel TX power ppa to one of these values: 0dBm, 3dBm, 6dBm, 9dBm, 12dBm, 15dBm, 18dBm. Other values between these steps will be floored to the nearest supported level. A maximum level might be enforced by the firmware to comply to RF regulations