C++ (Cpp) net_addr_ntop Examples

Example #1

File: telnet.c Project: rsalveti/zephyr

static void ipv4_addr_add_handler(struct net_mgmt_event_callback *cb,
				  u32_t mgmt_event,
				  struct net_if *iface)
{
	char hr_addr[NET_IPV4_ADDR_LEN];
	int i = 0;

	for (i = 0; i < NET_IF_MAX_IPV4_ADDR; i++) {
		struct net_if_addr *if_addr = &iface->ipv4.unicast[i];

		if (if_addr->addr_type != NET_ADDR_DHCP || !if_addr->is_used) {
			continue;
		}

		NET_INFO("IPv4 address: %s",
			 net_addr_ntop(AF_INET, &if_addr->address.in_addr,
				       hr_addr, NET_IPV4_ADDR_LEN));
		NET_INFO("Lease time: %u seconds", iface->dhcpv4.lease_time);
		NET_INFO("Subnet: %s",
			 net_addr_ntop(AF_INET, &iface->ipv4.netmask,
				       hr_addr, NET_IPV4_ADDR_LEN));
		NET_INFO("Router: %s",
			 net_addr_ntop(AF_INET, &iface->ipv4.gw,
				       hr_addr, NET_IPV4_ADDR_LEN));
		break;
	}
}

Example #2

File: http_client.c Project: rsalveti/zephyr

static void sprint_addr(char *buf, int len,
			sa_family_t family,
			struct sockaddr *addr)
{
	if (family == AF_INET6) {
		net_addr_ntop(AF_INET6, &net_sin6(addr)->sin6_addr, buf, len);
	} else if (family == AF_INET) {
		net_addr_ntop(AF_INET, &net_sin(addr)->sin_addr, buf, len);
	} else {
		NET_DBG("Invalid protocol family");
	}
}

Example #3

File: telnet.c Project: rsalveti/zephyr

static void setup_ipv4(struct net_if *iface)
{
	char hr_addr[NET_IPV4_ADDR_LEN];
	struct in_addr addr;

	if (net_addr_pton(AF_INET, CONFIG_NET_APP_MY_IPV4_ADDR, &addr)) {
		NET_ERR("Invalid address: %s", CONFIG_NET_APP_MY_IPV4_ADDR);
		return;
	}

	net_if_ipv4_addr_add(iface, &addr, NET_ADDR_MANUAL, 0);

	NET_INFO("IPv4 address: %s",
		 net_addr_ntop(AF_INET, &addr, hr_addr, NET_IPV4_ADDR_LEN));
}

Example #4

File: modusocket.c Project: AriZuu/micropython

STATIC mp_obj_t format_inet_addr(struct sockaddr *addr, mp_obj_t port) {
    // We employ the fact that port and address offsets are the same for IPv4 & IPv6
    struct sockaddr_in6 *sockaddr_in6 = (struct sockaddr_in6*)addr;
    char buf[40];
    net_addr_ntop(addr->sa_family, &sockaddr_in6->sin6_addr, buf, sizeof(buf));
    mp_obj_tuple_t *tuple = mp_obj_new_tuple(addr->sa_family == AF_INET ? 2 : 4, NULL);

    tuple->items[0] = mp_obj_new_str(buf, strlen(buf), false);
    // We employ the fact that port offset is the same for IPv4 & IPv6
    // not filled in
    //tuple->items[1] = mp_obj_new_int(ntohs(((struct sockaddr_in*)addr)->sin_port));
    tuple->items[1] = port;

    if (addr->sa_family == AF_INET6) {
        tuple->items[2] = MP_OBJ_NEW_SMALL_INT(0); // flow_info
        tuple->items[3] = MP_OBJ_NEW_SMALL_INT(sockaddr_in6->sin6_scope_id);
    }

    return MP_OBJ_FROM_PTR(tuple);
}

Example #5

File: telnet.c Project: rsalveti/zephyr

static void setup_ipv6(struct net_if *iface)
{
	char hr_addr[NET_IPV6_ADDR_LEN];
	struct in6_addr addr;

	if (net_addr_pton(AF_INET6, CONFIG_NET_APP_MY_IPV6_ADDR, &addr)) {
		NET_ERR("Invalid address: %s", CONFIG_NET_APP_MY_IPV6_ADDR);
		return;
	}

	net_if_ipv6_addr_add(iface, &addr, NET_ADDR_MANUAL, 0);

	NET_INFO("IPv6 address: %s",
		 net_addr_ntop(AF_INET6, &addr, hr_addr, NET_IPV6_ADDR_LEN));

	if (net_addr_pton(AF_INET6, MCAST_IP6ADDR, &addr)) {
		NET_ERR("Invalid address: %s", MCAST_IP6ADDR);
		return;
	}

	net_if_ipv6_maddr_add(iface, &addr);
}

Example #6

File: ieee802154_qemu_test.c Project: bboozzoo/zephyr

static void setup_device(void)
{
	char hr_addr[NET_IPV6_ADDR_LEN];
	struct net_if *iface;
	struct in6_addr addr;
	struct device *dev;

	dev = device_get_binding(CONFIG_IEEE802154_UPIPE_DRV_NAME);
	if (!dev) {
		NET_INFO("Cannot get UPIPE device\n");
		return;
	}

	iface = net_if_lookup_by_dev(dev);
	if (!iface) {
		NET_INFO("Cannot get UPIPE network interface\n");
		return;
	}

	if (net_addr_pton(AF_INET6, CONFIG_NET_APP_MY_IPV6_ADDR, &addr)) {
		NET_ERR("Invalid address: %s", CONFIG_NET_APP_MY_IPV6_ADDR);
		return;
	}

	net_if_ipv6_addr_add(iface, &addr, NET_ADDR_MANUAL, 0);

	NET_INFO("IPv6 address: %s",
		 net_addr_ntop(AF_INET6, &addr, hr_addr, NET_IPV6_ADDR_LEN));

	if (net_addr_pton(AF_INET6, MCAST_IP6ADDR, &addr)) {
		NET_ERR("Invalid address: %s", MCAST_IP6ADDR);
		return;
	}

	NET_INFO("802.15.4 device up and running\n");
}