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examples/nanocoap_server: enable LWIP IPv4 in example

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krzysztof-cabaj 2025-03-27 16:50:22 +01:00
parent 87710838b4
commit 5f08f5e0b2
1 changed files with 25 additions and 1 deletions
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26
examples/networking/coap/nanocoap_server/main.c
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@ -22,6 +22,10 @@
#include "net/nanocoap_sock.h"
#include "ztimer.h"
#ifdef MODULE_LWIP_IPV4
#include "lwip/netif.h"
#endif
#define COAP_INBUF_SIZE (256U)
#define MAIN_QUEUE_SIZE (8)
@ -43,15 +47,35 @@ int main(void)
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("ET0aa");
ip4_addr_t ip, subnet;
ip.addr = _TEST_ADDR4_LOCAL;
subnet.addr = _TEST_ADDR4_MASK;
netif_set_addr(iface, &ip, &subnet, NULL);
sys_unlock_tcpip_core();
printf("{\"IPv4 addresses\": [\"192.168.100.150\"]}\n");
/* 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 */
/* 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;