STATIC void parse_inet_addr(socket_obj_t *socket, mp_obj_t addr_in, struct sockaddr *sockaddr) {
// We employ the fact that port and address offsets are the same for IPv4 & IPv6
struct sockaddr_in *sockaddr_in = (struct sockaddr_in*)sockaddr;
mp_obj_t *addr_items;
mp_obj_get_array_fixed_n(addr_in, 2, &addr_items);
sockaddr_in->sin_family = net_context_get_family((void*)socket->ctx);
RAISE_ERRNO(net_addr_pton(sockaddr_in->sin_family, mp_obj_str_get_str(addr_items[0]), &sockaddr_in->sin_addr));
sockaddr_in->sin_port = htons(mp_obj_get_int(addr_items[1]));
}
static inline void init_app(void)
{
NET_INFO("Run echo server");
k_sem_init(&quit_lock, 0, UINT_MAX);
#if defined(CONFIG_NET_IPV6)
#if defined(CONFIG_NET_APP_MY_IPV6_ADDR)
if (net_addr_pton(AF_INET6,
CONFIG_NET_APP_MY_IPV6_ADDR,
&in6addr_my) < 0) {
NET_ERR("Invalid IPv6 address %s",
CONFIG_NET_APP_MY_IPV6_ADDR);
}
#endif
do {
struct net_if_addr *ifaddr;
ifaddr = net_if_ipv6_addr_add(net_if_get_default(),
&in6addr_my, NET_ADDR_MANUAL, 0);
} while (0);
#endif
#if defined(CONFIG_NET_IPV4)
#if defined(CONFIG_NET_DHCPV4)
net_dhcpv4_start(net_if_get_default());
#else
#if defined(CONFIG_NET_APP_MY_IPV4_ADDR)
if (net_addr_pton(AF_INET,
CONFIG_NET_APP_MY_IPV4_ADDR,
&in4addr_my) < 0) {
NET_ERR("Invalid IPv4 address %s",
CONFIG_NET_APP_MY_IPV4_ADDR);
}
net_if_ipv4_addr_add(net_if_get_default(), &in4addr_my,
NET_ADDR_MANUAL, 0);
#endif
#endif /* CONFIG_NET_DHCPV4 */
#endif /* CONFIG_NET_IPV4 */
}
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);
}
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");
}
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));
}
static inline int init_app(void)
{
#if defined(CONFIG_NET_APP_MY_IPV6_ADDR)
if (net_addr_pton(AF_INET6, CONFIG_NET_APP_MY_IPV6_ADDR,
&server_addr) < 0) {
mbedtls_printf("Invalid IPv6 address %s",
CONFIG_NET_APP_MY_IPV6_ADDR);
}
#endif
if (!net_if_ipv6_addr_add(net_if_get_default(), &server_addr,
NET_ADDR_MANUAL, 0)) {
return -EIO;
}
net_if_ipv6_maddr_add(net_if_get_default(), &mcast_addr);
return 0;
}
static inline void init_app(void)
{
printk("Run IPSP sample");
k_sem_init(&quit_lock, 0, UINT_MAX);
if (net_addr_pton(AF_INET6,
CONFIG_NET_APP_MY_IPV6_ADDR,
&in6addr_my) < 0) {
printk("Invalid IPv6 address %s",
CONFIG_NET_APP_MY_IPV6_ADDR);
}
do {
struct net_if_addr *ifaddr;
ifaddr = net_if_ipv6_addr_add(net_if_get_default(),
&in6addr_my, NET_ADDR_MANUAL, 0);
} while (0);
net_if_ipv6_maddr_add(net_if_get_default(), &in6addr_mcast);
}
static inline int set_remote_addr(struct http_client_ctx *ctx,
const char *server, u16_t server_port)
{
int ret;
#if defined(CONFIG_NET_IPV6) && !defined(CONFIG_NET_IPV4)
ret = net_addr_pton(AF_INET6, server,
&net_sin6(&ctx->tcp.remote)->sin6_addr);
if (ret < 0) {
/* Could be hostname, try DNS if configured. */
#if !defined(CONFIG_DNS_RESOLVER)
NET_ERR("Invalid IPv6 address %s", server);
return -EINVAL;
#else
ret = resolve_name(ctx, server, DNS_QUERY_TYPE_AAAA);
if (ret < 0) {
NET_ERR("Cannot resolve %s (%d)", server, ret);
return ret;
}
#endif
}
net_sin6(&ctx->tcp.remote)->sin6_port = htons(server_port);
net_sin6(&ctx->tcp.remote)->sin6_family = AF_INET6;
#endif /* IPV6 && !IPV4 */
#if defined(CONFIG_NET_IPV4) && !defined(CONFIG_NET_IPV6)
ret = net_addr_pton(AF_INET, server,
&net_sin(&ctx->tcp.remote)->sin_addr);
if (ret < 0) {
/* Could be hostname, try DNS if configured. */
#if !defined(CONFIG_DNS_RESOLVER)
NET_ERR("Invalid IPv4 address %s", server);
return -EINVAL;
#else
ret = resolve_name(ctx, server, DNS_QUERY_TYPE_A);
if (ret < 0) {
NET_ERR("Cannot resolve %s (%d)", server, ret);
return ret;
}
#endif
}
net_sin(&ctx->tcp.remote)->sin_port = htons(server_port);
net_sin(&ctx->tcp.remote)->sin_family = AF_INET;
#endif /* IPV6 && !IPV4 */
#if defined(CONFIG_NET_IPV4) && defined(CONFIG_NET_IPV6)
ret = net_addr_pton(AF_INET, server,
&net_sin(&ctx->tcp.remote)->sin_addr);
if (ret < 0) {
ret = net_addr_pton(AF_INET6, server,
&net_sin6(&ctx->tcp.remote)->sin6_addr);
if (ret < 0) {
/* Could be hostname, try DNS if configured. */
#if !defined(CONFIG_DNS_RESOLVER)
NET_ERR("Invalid IPv4 or IPv6 address %s", server);
return -EINVAL;
#else
ret = resolve_name(ctx, server, DNS_QUERY_TYPE_A);
if (ret < 0) {
ret = resolve_name(ctx, server,
DNS_QUERY_TYPE_AAAA);
if (ret < 0) {
NET_ERR("Cannot resolve %s (%d)",
server, ret);
return ret;
}
goto ipv6;
}
goto ipv4;
#endif /* !CONFIG_DNS_RESOLVER */
} else {
#if defined(CONFIG_DNS_RESOLVER)
ipv6:
#endif
net_sin6(&ctx->tcp.remote)->sin6_port =
htons(server_port);
net_sin6(&ctx->tcp.remote)->sin6_family = AF_INET6;
}
} else {
#if defined(CONFIG_DNS_RESOLVER)
ipv4:
#endif
net_sin(&ctx->tcp.remote)->sin_port = htons(server_port);
net_sin(&ctx->tcp.remote)->sin_family = AF_INET;
}
#endif /* IPV4 && IPV6 */
/* If we have not yet figured out what is the protocol family,
* then we cannot continue.
*/
if (ctx->tcp.remote.family == AF_UNSPEC) {
NET_ERR("Unknown protocol family.");
return -EPFNOSUPPORT;
}
return 0;
}
