mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2025-12-14 00:53:49 +01:00
88 lines
2.2 KiB
C
88 lines
2.2 KiB
C
/*
|
|
* SPDX-FileCopyrightText: 2016 Kaspar Schleiser <kaspar@schleiser.de>
|
|
* SPDX-License-Identifier: LGPL-2.1-only
|
|
*/
|
|
|
|
/**
|
|
* @ingroup examples
|
|
* @{
|
|
*
|
|
* @file
|
|
* @brief CoAP example server application (using nanocoap)
|
|
*
|
|
* @author Kaspar Schleiser <kaspar@schleiser.de>
|
|
* @}
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
|
|
#include "net/nanocoap_sock.h"
|
|
#include "ztimer.h"
|
|
|
|
#ifdef MODULE_LWIP_IPV4
|
|
#include "lwip/netif.h"
|
|
#include <arpa/inet.h>
|
|
#endif
|
|
|
|
#define COAP_INBUF_SIZE (256U)
|
|
|
|
#define MAIN_QUEUE_SIZE (8)
|
|
static msg_t _main_msg_queue[MAIN_QUEUE_SIZE];
|
|
|
|
extern void setup_observe_event(void);
|
|
|
|
int main(void)
|
|
{
|
|
puts("RIOT nanocoap example application");
|
|
|
|
/* nanocoap_server uses gnrc sock which uses gnrc which needs a msg queue */
|
|
msg_init_queue(_main_msg_queue, MAIN_QUEUE_SIZE);
|
|
|
|
puts("Waiting for address autoconfiguration...");
|
|
ztimer_sleep(ZTIMER_MSEC, 3 * MS_PER_SEC);
|
|
|
|
if (IS_USED(MODULE_NANOCOAP_SERVER_OBSERVE)) {
|
|
setup_observe_event();
|
|
}
|
|
|
|
#ifdef MODULE_LWIP_IPV4
|
|
#define _TEST_ADDR4_LOCAL (0x9664a8c0U) /* 192.168.100.150 */
|
|
#define _TEST_ADDR4_MASK (0x00ffffffU) /* 255.255.255.0 */
|
|
|
|
sys_lock_tcpip_core();
|
|
struct netif *iface = netif_find("ET0");
|
|
|
|
#ifndef MODULE_LWIP_DHCP_AUTO
|
|
ip4_addr_t ip, subnet;
|
|
ip.addr = _TEST_ADDR4_LOCAL;
|
|
subnet.addr = _TEST_ADDR4_MASK;
|
|
netif_set_addr(iface, &ip, &subnet, NULL);
|
|
#endif
|
|
sys_unlock_tcpip_core();
|
|
|
|
/* print network addresses */
|
|
printf("{\"IPv4 addresses\": [\"");
|
|
char buffer[16];
|
|
inet_ntop(AF_INET, netif_ip_addr4(iface), buffer, 16);
|
|
printf("%s\"]}\n", buffer);
|
|
|
|
/* initialize nanocoap server instance for IPv4*/
|
|
uint8_t buf[COAP_INBUF_SIZE];
|
|
sock_udp_ep_t local = { .port=COAP_PORT, .family=AF_INET };
|
|
nanocoap_server(&local, buf, sizeof(buf));
|
|
#else
|
|
/* print network addresses */
|
|
printf("{\"IPv6 addresses\": [\"");
|
|
netifs_print_ipv6("\", \"");
|
|
puts("\"]}");
|
|
|
|
/* initialize nanocoap server instance for IPv6*/
|
|
uint8_t buf[COAP_INBUF_SIZE];
|
|
sock_udp_ep_t local = { .port=COAP_PORT, .family=AF_INET6 };
|
|
nanocoap_server(&local, buf, sizeof(buf));
|
|
#endif
|
|
|
|
/* should be never reached */
|
|
return 0;
|
|
}
|