esp_offload.c File Reference

#include <logging/log.h>
#include <zephyr.h>
#include <kernel.h>
#include <device.h>
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include <net/net_pkt.h>
#include <net/net_if.h>
#include <net/net_offload.h>
#include "esp.h"

Macros
#define	CIPRECVDATA_CMD_MIN_LEN   (sizeof("+CIPRECVDATA,L:") - 1)
#define	CIPRECVDATA_CMD_MAX_LEN   (sizeof("+CIPRECVDATA,LLLL:") - 1)

Functions
	LOG_MODULE_REGISTER (wifi_esp_at_offload, CONFIG_WIFI_LOG_LEVEL)
static int	esp_bind (struct net_context *context, const struct sockaddr *addr, socklen_t addrlen)
static int	esp_listen (struct net_context *context, int backlog)
void	esp_connect_work (struct k_work *work)
static int	esp_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	esp_accept (struct net_context *context, net_tcp_accept_cb_t cb, int32_t timeout, void *user_data)
	MODEM_CMD_DIRECT_DEFINE (on_cmd_tx_ready)
	MODEM_CMD_DEFINE (on_cmd_send_ok)
	MODEM_CMD_DEFINE (on_cmd_send_fail)
static bool	esp_socket_can_send (struct esp_socket *sock)
static int	esp_socket_send_one_pkt (struct esp_socket *sock)
void	esp_send_work (struct k_work *work)
static int	esp_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	esp_send (struct net_pkt *pkt, net_context_send_cb_t cb, int32_t timeout, void *user_data)
static int	cmd_ciprecvdata_parse (struct esp_socket *sock, struct net_buf *buf, uint16_t len, int *data_offset, int *data_len)
	MODEM_CMD_DIRECT_DEFINE (on_cmd_ciprecvdata)
void	esp_recvdata_work (struct k_work *work)
void	esp_close_work (struct k_work *work)
static int	esp_recv (struct net_context *context, net_context_recv_cb_t cb, int32_t timeout, void *user_data)
static int	esp_put (struct net_context *context)
static int	esp_get (sa_family_t family, enum net_sock_type type, enum net_ip_protocol ip_proto, struct net_context **context)
int	esp_offload_init (struct net_if *iface)

Variables
static struct net_offload	esp_offload

Macro Definition Documentation

CIPRECVDATA_CMD_MAX_LEN

#define CIPRECVDATA_CMD_MAX_LEN   (sizeof("+CIPRECVDATA,LLLL:") - 1)

CIPRECVDATA_CMD_MIN_LEN

#define CIPRECVDATA_CMD_MIN_LEN   (sizeof("+CIPRECVDATA,L:") - 1)

Function Documentation

cmd_ciprecvdata_parse()

static int cmd_ciprecvdata_parse ( struct esp_socket *  sock, struct net_buf *  buf, uint16_t  len, int *  data_offset, int *  data_len  )

static

esp_accept()

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

static

esp_bind()

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

static

esp_close_work()

void esp_close_work

(

struct k_work *

work

)

esp_connect()

static int esp_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

esp_connect_work()

void esp_connect_work

(

struct k_work *

work

)

esp_get()

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

static

esp_listen()

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

static

esp_offload_init()

int esp_offload_init

(

struct net_if *

iface

)

esp_put()

static int esp_put ( struct net_context *  context )

static

esp_recv()

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

static

esp_recvdata_work()

void esp_recvdata_work

(

struct k_work *

work

)

esp_send()

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

static

esp_send_work()

void esp_send_work

(

struct k_work *

work

)

esp_sendto()

static int esp_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

esp_socket_can_send()

static bool esp_socket_can_send ( struct esp_socket *  sock )

static

esp_socket_send_one_pkt()

static int esp_socket_send_one_pkt ( struct esp_socket *  sock )

static

LOG_MODULE_REGISTER()

LOG_MODULE_REGISTER	(	wifi_esp_at_offload	,
		CONFIG_WIFI_LOG_LEVEL
	)

MODEM_CMD_DEFINE() [1/2]

MODEM_CMD_DEFINE

(

on_cmd_send_fail

)

MODEM_CMD_DEFINE() [2/2]

MODEM_CMD_DEFINE

(

on_cmd_send_ok

)

MODEM_CMD_DIRECT_DEFINE() [1/2]

MODEM_CMD_DIRECT_DEFINE

(

on_cmd_ciprecvdata

)

MODEM_CMD_DIRECT_DEFINE() [2/2]

MODEM_CMD_DIRECT_DEFINE

(

on_cmd_tx_ready

)

Variable Documentation

esp_offload

struct net_offload esp_offload

static

Initial value:

= {
        .get           = esp_get,
        .bind          = esp_bind,
        .listen        = esp_listen,
        .connect       = esp_connect,
        .accept        = esp_accept,
        .send          = esp_send,
        .sendto        = esp_sendto,
        .recv          = esp_recv,
        .put           = esp_put,
}