95 lines
3.2 KiB
C
95 lines
3.2 KiB
C
/**
|
|
* \addtogroup uip
|
|
* @{
|
|
*/
|
|
|
|
|
|
/**
|
|
* \defgroup simple-udp
|
|
*
|
|
* The default Contiki UDP API is difficult to use. The simple-udp
|
|
* module provides a significantly simpler API.
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
/*
|
|
* Copyright (c) 2011, Swedish Institute of Computer Science.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of the Institute nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* This file is part of the Contiki operating system.
|
|
*
|
|
* \file
|
|
* Header file for the simple-udp module.
|
|
* \author
|
|
* Adam Dunkels <adam@sics.se>
|
|
*
|
|
*/
|
|
|
|
#ifndef SIMPLE_UDP_H
|
|
#define SIMPLE_UDP_H
|
|
|
|
#include "net/uip.h"
|
|
|
|
struct simple_udp_connection;
|
|
|
|
typedef void (* simple_udp_callback)(struct simple_udp_connection *c,
|
|
const uip_ipaddr_t *source_addr,
|
|
uint16_t source_port,
|
|
const uip_ipaddr_t *dest_addr,
|
|
uint16_t dest_port,
|
|
const uint8_t *data, uint16_t datalen);
|
|
|
|
struct simple_udp_connection {
|
|
struct simple_udp_connection *next;
|
|
uip_ipaddr_t remote_addr;
|
|
uint16_t remote_port, local_port;
|
|
simple_udp_callback receive_callback;
|
|
struct uip_udp_conn *udp_conn;
|
|
struct process *client_process;
|
|
};
|
|
|
|
int simple_udp_register(struct simple_udp_connection *c,
|
|
uint16_t local_port,
|
|
uip_ipaddr_t *remote_addr,
|
|
uint16_t remote_port,
|
|
simple_udp_callback receive_callback);
|
|
|
|
int simple_udp_send(struct simple_udp_connection *c,
|
|
const void *data, uint16_t datalen);
|
|
|
|
int simple_udp_sendto(struct simple_udp_connection *c,
|
|
const void *data, uint16_t datalen,
|
|
const uip_ipaddr_t *to);
|
|
|
|
void simple_udp_init(void);
|
|
|
|
#endif /* SIMPLE_UDP_H */
|
|
|
|
/** @} */
|
|
/** @} */
|