#include <logging/log.h>
#include <zephyr.h>
#include <kernel.h>
#include <debug/stack.h>
#include <device.h>
#include <string.h>
#include <errno.h>
#include <net/net_pkt.h>
#include <net/net_if.h>
#include <net/net_l2.h>
#include <net/net_context.h>
#include <net/net_offload.h>
#include <net/wifi_mgmt.h>
#include <sys/printk.h>
#include <driver/include/m2m_wifi.h>
#include <socket/include/m2m_socket_host_if.h>

Data Structures
struct	tstrSocketBindMsg

struct	tstrSocketListenMsg

struct	tstrSocketAcceptMsg

struct	tstrSocketConnectMsg

struct	tstrSocketRecvMsg

struct	socket_data

struct	winc1500_data

Macros
#define	LOG_MODULE_NAME wifi_winc1500

#define	LOG_LEVEL CONFIG_WIFI_LOG_LEVEL

#define	HOSTNAME_MAX_SIZE (64)

#define	WINC1500_BIND_TIMEOUT K_MSEC(500)

#define	WINC1500_LISTEN_TIMEOUT K_MSEC(500)

#define	WINC1500_BUF_TIMEOUT K_MSEC(100)

Typedefs
typedef void(*	tpfAppSocketCb) (SOCKET sock, uint8 u8Msg, void *pvMsg)

typedef void(*	tpfAppResolveCb) (uint8 *pu8DomainName, uint32 u32ServerIP)

Enumerations
enum	socket_errors { SOCK_ERR_NO_ERROR = 0 , SOCK_ERR_INVALID_ADDRESS = -1 , SOCK_ERR_ADDR_ALREADY_IN_USE = -2 , SOCK_ERR_MAX_TCP_SOCK = -3 , SOCK_ERR_MAX_UDP_SOCK = -4 , SOCK_ERR_INVALID_ARG = -6 , SOCK_ERR_MAX_LISTEN_SOCK = -7 , SOCK_ERR_INVALID = -9 , SOCK_ERR_ADDR_IS_REQUIRED = -11 , SOCK_ERR_CONN_ABORTED = -12 , SOCK_ERR_TIMEOUT = -13 , SOCK_ERR_BUFFER_FULL = -14 }

enum	socket_messages { SOCKET_MSG_BIND = 1 , SOCKET_MSG_LISTEN , SOCKET_MSG_DNS_RESOLVE , SOCKET_MSG_ACCEPT , SOCKET_MSG_CONNECT , SOCKET_MSG_RECV , SOCKET_MSG_SEND , SOCKET_MSG_SENDTO , SOCKET_MSG_RECVFROM }

Functions
	LOG_MODULE_REGISTER (wifi_winc1500)

NMI_API void	socketInit (void)

NMI_API void	registerSocketCallback (tpfAppSocketCb socket_cb, tpfAppResolveCb resolve_cb)

NMI_API SOCKET	socket (uint16 u16Domain, uint8 u8Type, uint8 u8Flags)

NMI_API sint8	bind (SOCKET sock, struct sockaddr *pstrAddr, uint8 u8AddrLen)

NMI_API sint8	listen (SOCKET sock, uint8 backlog)

NMI_API sint8	accept (SOCKET sock, struct sockaddr addr, uint8 addrlen)

NMI_API sint8	connect (SOCKET sock, struct sockaddr *pstrAddr, uint8 u8AddrLen)

NMI_API sint16	recv (SOCKET sock, void *pvRecvBuf, uint16 u16BufLen, uint32 u32Timeoutmsec)

NMI_API sint16	send (SOCKET sock, void *pvSendBuffer, uint16 u16SendLength, uint16 u16Flags)

NMI_API sint16	sendto (SOCKET sock, void pvSendBuffer, uint16 u16SendLength, uint16 flags, struct sockaddr pstrDestAddr, uint8 u8AddrLen)

NMI_API sint8	close (SOCKET sock)

	NET_BUF_POOL_DEFINE (winc1500_tx_pool, CONFIG_WIFI_WINC1500_BUF_CTR, CONFIG_WIFI_WINC1500_MAX_PACKET_SIZE, 0, NULL)

	NET_BUF_POOL_DEFINE (winc1500_rx_pool, CONFIG_WIFI_WINC1500_BUF_CTR, CONFIG_WIFI_WINC1500_MAX_PACKET_SIZE, 0, NULL)

	K_KERNEL_STACK_MEMBER (winc1500_stack, CONFIG_WIFI_WINC1500_THREAD_STACK_SIZE)

static int	winc1500_get (sa_family_t family, enum net_sock_type type, enum net_ip_protocol ip_proto, struct net_context **context)

static int	winc1500_bind (struct net_context context, const struct sockaddr addr, socklen_t addrlen)

static int	winc1500_listen (struct net_context *context, int backlog)

static int	winc1500_connect (struct net_context context, const struct sockaddr addr, socklen_t addrlen, net_context_connect_cb_t cb, int32_t timeout, void *user_data)

static int	winc1500_accept (struct net_context context, net_tcp_accept_cb_t cb, int32_t timeout, void user_data)

static int	winc1500_send (struct net_pkt pkt, net_context_send_cb_t cb, int32_t timeout, void user_data)

static int	winc1500_sendto (struct net_pkt pkt, const struct sockaddr dst_addr, socklen_t addrlen, net_context_send_cb_t cb, int32_t timeout, void *user_data)

static int	prepare_pkt (struct socket_data *sock_data)

static int	winc1500_recv (struct net_context context, net_context_recv_cb_t cb, int32_t timeout, void user_data)

static int	winc1500_put (struct net_context *context)

static void	handle_wifi_con_state_changed (void *pvMsg)

static void	handle_wifi_dhcp_conf (void *pvMsg)

static void	reset_scan_data (void)

static void	handle_scan_result (void *pvMsg)

static void	handle_scan_done (void *pvMsg)

static void	winc1500_wifi_cb (uint8_t message_type, void *pvMsg)

static void	handle_socket_msg_connect (struct socket_data sd, void pvMsg)

static bool	handle_socket_msg_recv (SOCKET sock, struct socket_data sd, void pvMsg)

static void	handle_socket_msg_bind (struct socket_data sd, void pvMsg)

static void	handle_socket_msg_listen (struct socket_data sd, void pvMsg)

static void	handle_socket_msg_accept (struct socket_data sd, void pvMsg)

static void	winc1500_socket_cb (SOCKET sock, uint8 message, void *pvMsg)

static void	winc1500_thread (void)

static int	winc1500_mgmt_scan (const struct device *dev, scan_result_cb_t cb)

static int	winc1500_mgmt_connect (const struct device dev, struct wifi_connect_req_params params)

static int	winc1500_mgmt_disconnect (const struct device *dev)

static int	winc1500_mgmt_ap_enable (const struct device dev, struct wifi_connect_req_params params)

static int	winc1500_mgmt_ap_disable (const struct device *dev)

static void	winc1500_iface_init (struct net_if *iface)

static int	winc1500_init (const struct device *dev)

	NET_DEVICE_OFFLOAD_INIT (winc1500, CONFIG_WIFI_WINC1500_NAME, winc1500_init, NULL, &w1500_data, NULL, CONFIG_WIFI_INIT_PRIORITY, &winc1500_api, CONFIG_WIFI_WINC1500_MAX_PACKET_SIZE)

Variables
struct k_thread	winc1500_thread_data

static struct winc1500_data	w1500_data

static struct net_offload	winc1500_offload

static const struct net_wifi_mgmt_offload	winc1500_api

Macro Definition Documentation

◆ HOSTNAME_MAX_SIZE

#define HOSTNAME_MAX_SIZE (64)

◆ LOG_LEVEL

#define LOG_LEVEL CONFIG_WIFI_LOG_LEVEL

◆ LOG_MODULE_NAME

#define LOG_MODULE_NAME wifi_winc1500

SPDX-License-Identifier: Apache-2.0

◆ WINC1500_BIND_TIMEOUT

#define WINC1500_BIND_TIMEOUT K_MSEC(500)

◆ WINC1500_BUF_TIMEOUT

#define WINC1500_BUF_TIMEOUT K_MSEC(100)

◆ WINC1500_LISTEN_TIMEOUT

#define WINC1500_LISTEN_TIMEOUT K_MSEC(500)

Typedef Documentation

◆ tpfAppResolveCb

typedef void(* tpfAppResolveCb) (uint8 *pu8DomainName, uint32 u32ServerIP)

◆ tpfAppSocketCb

typedef void(* tpfAppSocketCb) (SOCKET sock, uint8 u8Msg, void *pvMsg)

Enumeration Type Documentation

◆ socket_errors

enum socket_errors

Enumerator
SOCK_ERR_NO_ERROR
SOCK_ERR_INVALID_ADDRESS
SOCK_ERR_ADDR_ALREADY_IN_USE
SOCK_ERR_MAX_TCP_SOCK
SOCK_ERR_MAX_UDP_SOCK
SOCK_ERR_INVALID_ARG
SOCK_ERR_MAX_LISTEN_SOCK
SOCK_ERR_INVALID
SOCK_ERR_ADDR_IS_REQUIRED
SOCK_ERR_CONN_ABORTED
SOCK_ERR_TIMEOUT
SOCK_ERR_BUFFER_FULL

◆ socket_messages

enum socket_messages

Enumerator
SOCKET_MSG_BIND
SOCKET_MSG_LISTEN
SOCKET_MSG_DNS_RESOLVE
SOCKET_MSG_ACCEPT
SOCKET_MSG_CONNECT
SOCKET_MSG_RECV
SOCKET_MSG_SEND
SOCKET_MSG_SENDTO
SOCKET_MSG_RECVFROM

Function Documentation

◆ accept()

NMI_API sint8 accept	(	SOCKET	sock,
		struct sockaddr *	addr,
		uint8 *	addrlen
	)

◆ bind()

NMI_API sint8 bind	(	SOCKET	sock,
		struct sockaddr *	pstrAddr,
		uint8	u8AddrLen
	)

◆ close()

NMI_API sint8 close ( SOCKET sock )

◆ connect()

NMI_API sint8 connect	(	SOCKET	sock,
		struct sockaddr *	pstrAddr,
		uint8	u8AddrLen
	)

◆ handle_scan_done()

static void handle_scan_done ( void * pvMsg )

static

◆ handle_scan_result()

static void handle_scan_result ( void * pvMsg )

static

◆ handle_socket_msg_accept()

static void handle_socket_msg_accept	(	struct socket_data *	sd,
		void *	pvMsg
	)

static

The iface is reset when getting a new context.

Setup remote

◆ handle_socket_msg_bind()

static void handle_socket_msg_bind	(	struct socket_data *	sd,
		void *	pvMsg
	)

static

◆ handle_socket_msg_connect()

static void handle_socket_msg_connect	(	struct socket_data *	sd,
		void *	pvMsg
	)

static

◆ handle_socket_msg_listen()

static void handle_socket_msg_listen	(	struct socket_data *	sd,
		void *	pvMsg
	)

static

◆ handle_socket_msg_recv()

static bool handle_socket_msg_recv	(	SOCKET	sock,
		struct socket_data *	sd,
		void *	pvMsg
	)

static

◆ handle_wifi_con_state_changed()

static void handle_wifi_con_state_changed ( void * pvMsg )

static

◆ handle_wifi_dhcp_conf()

static void handle_wifi_dhcp_conf ( void * pvMsg )

static

◆ K_KERNEL_STACK_MEMBER()

K_KERNEL_STACK_MEMBER	(	winc1500_stack	,
		CONFIG_WIFI_WINC1500_THREAD_STACK_SIZE
	)

◆ listen()

NMI_API sint8 listen	(	SOCKET	sock,
		uint8	backlog
	)

◆ LOG_MODULE_REGISTER()

LOG_MODULE_REGISTER ( wifi_winc1500 )

◆ NET_BUF_POOL_DEFINE() [1/2]

NET_BUF_POOL_DEFINE	(	winc1500_rx_pool	,
		CONFIG_WIFI_WINC1500_BUF_CTR	,
		CONFIG_WIFI_WINC1500_MAX_PACKET_SIZE	,
		0	,
		NULL
	)

◆ NET_BUF_POOL_DEFINE() [2/2]

NET_BUF_POOL_DEFINE	(	winc1500_tx_pool	,
		CONFIG_WIFI_WINC1500_BUF_CTR	,
		CONFIG_WIFI_WINC1500_MAX_PACKET_SIZE	,
		0	,
		NULL
	)

◆ NET_DEVICE_OFFLOAD_INIT()

NET_DEVICE_OFFLOAD_INIT	(	winc1500	,
		CONFIG_WIFI_WINC1500_NAME	,
		winc1500_init	,
		NULL	,
		&	w1500_data,
		NULL	,
		CONFIG_WIFI_INIT_PRIORITY	,
		&	winc1500_api,
		CONFIG_WIFI_WINC1500_MAX_PACKET_SIZE
	)

◆ prepare_pkt()

static int prepare_pkt ( struct socket_data * sock_data )

static

◆ recv()

NMI_API sint16 recv	(	SOCKET	sock,
		void *	pvRecvBuf,
		uint16	u16BufLen,
		uint32	u32Timeoutmsec
	)

◆ registerSocketCallback()

NMI_API void registerSocketCallback	(	tpfAppSocketCb	socket_cb,
		tpfAppResolveCb	resolve_cb
	)

◆ reset_scan_data()

static void reset_scan_data ( void )

static

◆ send()

NMI_API sint16 send	(	SOCKET	sock,
		void *	pvSendBuffer,
		uint16	u16SendLength,
		uint16	u16Flags
	)

◆ sendto()

NMI_API sint16 sendto	(	SOCKET	sock,
		void *	pvSendBuffer,
		uint16	u16SendLength,
		uint16	flags,
		struct sockaddr *	pstrDestAddr,
		uint8	u8AddrLen
	)

◆ socket()

NMI_API SOCKET socket	(	uint16	u16Domain,
		uint8	u8Type,
		uint8	u8Flags
	)

◆ socketInit()

NMI_API void socketInit ( void )

◆ winc1500_accept()

static int winc1500_accept	(	struct net_context *	context,
		net_tcp_accept_cb_t	cb,
		int32_t	timeout,
		void *	user_data
	)

static

This function is called when user wants to accept a connection being established.

◆ winc1500_bind()

static int winc1500_bind	(	struct net_context *	context,
		const struct sockaddr *	addr,
		socklen_t	addrlen
	)

static

This function is called when user wants to bind to local IP address.

◆ winc1500_connect()

static int winc1500_connect	(	struct net_context *	context,
		const struct sockaddr *	addr,
		socklen_t	addrlen,
		net_context_connect_cb_t	cb,
		int32_t	timeout,
		void *	user_data
	)

static

This function is called when user wants to create a connection to a peer host.

◆ winc1500_get()

static int winc1500_get	(	sa_family_t	family,
		enum net_sock_type	type,
		enum net_ip_protocol	ip_proto,
		struct net_context **	context
	)

static

This function is called when the socket is to be opened.

◆ winc1500_iface_init()

static void winc1500_iface_init ( struct net_if * iface )

static

◆ winc1500_init()

static int winc1500_init ( const struct device * dev )

static

◆ winc1500_listen()

static int winc1500_listen	(	struct net_context *	context,
		int	backlog
	)

static

This function is called when user wants to mark the socket to be a listening one.

◆ winc1500_mgmt_ap_disable()

static int winc1500_mgmt_ap_disable ( const struct device * dev )

static

◆ winc1500_mgmt_ap_enable()

static int winc1500_mgmt_ap_enable	(	const struct device *	dev,
		struct wifi_connect_req_params *	params
	)

static

security is hardcoded as open for now

DHCP: 192.168.1.1

◆ winc1500_mgmt_connect()

static int winc1500_mgmt_connect	(	const struct device *	dev,
		struct wifi_connect_req_params *	params
	)

static

◆ winc1500_mgmt_disconnect()

static int winc1500_mgmt_disconnect ( const struct device * dev )

static

◆ winc1500_mgmt_scan()

static int winc1500_mgmt_scan	(	const struct device *	dev,
		scan_result_cb_t	cb
	)

static

◆ winc1500_put()

static int winc1500_put ( struct net_context * context )

static

This function is called when user wants to close the socket.

◆ winc1500_recv()

static int winc1500_recv	(	struct net_context *	context,
		net_context_recv_cb_t	cb,
		int32_t	timeout,
		void *	user_data
	)

static

This function is called when user wants to receive data from peer host.

◆ winc1500_send()

static int winc1500_send	(	struct net_pkt *	pkt,
		net_context_send_cb_t	cb,
		int32_t	timeout,
		void *	user_data
	)

static

This function is called when user wants to send data to peer host.

◆ winc1500_sendto()

static int winc1500_sendto	(	struct net_pkt *	pkt,
		const struct sockaddr *	dst_addr,
		socklen_t	addrlen,
		net_context_send_cb_t	cb,
		int32_t	timeout,
		void *	user_data
	)

static

This function is called when user wants to send data to peer host.

◆ winc1500_socket_cb()

static void winc1500_socket_cb	(	SOCKET	sock,
		uint8	message,
		void *	pvMsg
	)

static

◆ winc1500_thread()

static void winc1500_thread ( void )

static

◆ winc1500_wifi_cb()

static void winc1500_wifi_cb	(	uint8_t	message_type,
		void *	pvMsg
	)

static

Variable Documentation

◆ w1500_data

struct winc1500_data w1500_data

static

◆ winc1500_api

const struct net_wifi_mgmt_offload winc1500_api

static

Initial value:

= {
        .iface_api.init = winc1500_iface_init,
        .scan           = winc1500_mgmt_scan,
        .connect        = winc1500_mgmt_connect,
        .disconnect     = winc1500_mgmt_disconnect,
        .ap_enable      = winc1500_mgmt_ap_enable,
        .ap_disable     = winc1500_mgmt_ap_disable,
}

◆ winc1500_offload

struct net_offload winc1500_offload

static

Initial value:

= {
        .get            = winc1500_get,
        .bind           = winc1500_bind,
        .listen         = winc1500_listen,
        .connect        = winc1500_connect,
        .accept         = winc1500_accept,
        .send           = winc1500_send,
        .sendto         = winc1500_sendto,
        .recv           = winc1500_recv,
        .put            = winc1500_put,
}

◆ winc1500_thread_data

struct k_thread winc1500_thread_data

Data Structures

Macros

Typedefs

Enumerations

Functions

Variables

Macro Definition Documentation

◆ HOSTNAME_MAX_SIZE

◆ LOG_LEVEL

◆ LOG_MODULE_NAME

◆ WINC1500_BIND_TIMEOUT

◆ WINC1500_BUF_TIMEOUT

◆ WINC1500_LISTEN_TIMEOUT

Typedef Documentation

◆ tpfAppResolveCb

◆ tpfAppSocketCb

Enumeration Type Documentation

◆ socket_errors

◆ socket_messages

Function Documentation

◆ accept()

◆ bind()

◆ close()

◆ connect()

◆ handle_scan_done()

◆ handle_scan_result()

◆ handle_socket_msg_accept()

◆ handle_socket_msg_bind()

◆ handle_socket_msg_connect()

◆ handle_socket_msg_listen()

◆ handle_socket_msg_recv()

◆ handle_wifi_con_state_changed()

◆ handle_wifi_dhcp_conf()

◆ K_KERNEL_STACK_MEMBER()

◆ listen()

◆ LOG_MODULE_REGISTER()

◆ NET_BUF_POOL_DEFINE() [1/2]

◆ NET_BUF_POOL_DEFINE() [2/2]

◆ NET_DEVICE_OFFLOAD_INIT()

◆ prepare_pkt()

◆ recv()

◆ registerSocketCallback()

◆ reset_scan_data()

◆ send()

◆ sendto()

◆ socket()

◆ socketInit()

◆ winc1500_accept()

◆ winc1500_bind()

◆ winc1500_connect()

◆ winc1500_get()

◆ winc1500_iface_init()

◆ winc1500_init()

◆ winc1500_listen()

◆ winc1500_mgmt_ap_disable()

◆ winc1500_mgmt_ap_enable()

◆ winc1500_mgmt_connect()

◆ winc1500_mgmt_disconnect()

◆ winc1500_mgmt_scan()

◆ winc1500_put()

◆ winc1500_recv()

◆ winc1500_send()

◆ winc1500_sendto()

◆ winc1500_socket_cb()

◆ winc1500_thread()

◆ winc1500_wifi_cb()

Variable Documentation

◆ w1500_data

◆ winc1500_api

◆ winc1500_offload

◆ winc1500_thread_data