static void test_ipv6_addr_is_link_local_link_local_multicasta(void)
{
ng_ipv6_addr_t a = { {
0xff, 0xa2, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(true, ng_ipv6_addr_is_link_local(&a));
}
static void test_ipv6_addr_is_link_local_link_local_unicast(void)
{
ng_ipv6_addr_t a = { {
0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(true, ng_ipv6_addr_is_link_local(&a));
}
static void test_ipv6_addr_is_link_local_nearly_link_local(void)
{
ng_ipv6_addr_t a = { {
0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(false, ng_ipv6_addr_is_link_local(&a));
}
static void test_ipv6_addr_is_link_local_not_link_local(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(false, ng_ipv6_addr_is_link_local(&a));
}
static ng_ipv6_addr_t *_add_addr_to_entry(ng_ipv6_netif_t *entry, const ng_ipv6_addr_t *addr,
uint8_t prefix_len, uint8_t flags)
{
ng_ipv6_netif_addr_t *tmp_addr = NULL;
for (int i = 0; i < NG_IPV6_NETIF_ADDR_NUMOF; i++) {
if (ng_ipv6_addr_equal(&(entry->addrs[i].addr), addr)) {
return &(entry->addrs[i].addr);
}
if (ng_ipv6_addr_is_unspecified(&(entry->addrs[i].addr)) && !tmp_addr) {
tmp_addr = &(entry->addrs[i]);
}
}
if (!tmp_addr) {
DEBUG("ipv6 netif: couldn't add %s/%" PRIu8 " to interface %" PRIkernel_pid "\n: No space left.",
ng_ipv6_addr_to_str(addr_str, addr, sizeof(addr_str)),
prefix_len, entry->pid);
return NULL;
}
memcpy(&(tmp_addr->addr), addr, sizeof(ng_ipv6_addr_t));
DEBUG("ipv6 netif: Added %s/%" PRIu8 " to interface %" PRIkernel_pid "\n",
ng_ipv6_addr_to_str(addr_str, addr, sizeof(addr_str)),
prefix_len, entry->pid);
tmp_addr->prefix_len = prefix_len;
tmp_addr->flags = flags;
if (ng_ipv6_addr_is_multicast(addr)) {
tmp_addr->flags |= NG_IPV6_NETIF_ADDR_FLAGS_NON_UNICAST;
}
else {
ng_ipv6_addr_t sol_node;
if (!ng_ipv6_addr_is_link_local(addr)) {
/* add also corresponding link-local address */
ng_ipv6_addr_t ll_addr;
ll_addr.u64[1] = addr->u64[1];
ng_ipv6_addr_set_link_local_prefix(&ll_addr);
_add_addr_to_entry(entry, &ll_addr, 64,
flags | NG_IPV6_NETIF_ADDR_FLAGS_NDP_ON_LINK);
}
else {
tmp_addr->flags |= NG_IPV6_NETIF_ADDR_FLAGS_NDP_ON_LINK;
}
ng_ipv6_addr_set_solicited_nodes(&sol_node, addr);
_add_addr_to_entry(entry, &sol_node, NG_IPV6_ADDR_BIT_LEN, 0);
}
return &(tmp_addr->addr);
}
static void _netif_list(kernel_pid_t dev)
{
uint8_t hwaddr[MAX_ADDR_LEN];
uint16_t u16;
int16_t i16;
int res;
ng_netconf_state_t state;
ng_netconf_enable_t enable;
bool linebreak = false;
#ifdef MODULE_NG_IPV6_NETIF
ng_ipv6_netif_t *entry = ng_ipv6_netif_get(dev);
char ipv6_addr[NG_IPV6_ADDR_MAX_STR_LEN];
#endif
printf("Iface %2d ", dev);
res = ng_netapi_get(dev, NETCONF_OPT_ADDRESS, 0, hwaddr, sizeof(hwaddr));
if (res >= 0) {
char hwaddr_str[res * 3];
printf(" HWaddr: ");
printf("%s", ng_netif_addr_to_str(hwaddr_str, sizeof(hwaddr_str),
hwaddr, res));
printf(" ");
}
res = ng_netapi_get(dev, NETCONF_OPT_CHANNEL, 0, &u16, sizeof(u16));
if (res >= 0) {
printf(" Channel: %" PRIu16 " ", u16);
}
res = ng_netapi_get(dev, NETCONF_OPT_NID, 0, &u16, sizeof(u16));
if (res >= 0) {
printf(" NID: 0x%" PRIx16 " ", u16);
}
res = ng_netapi_get(dev, NETCONF_OPT_TX_POWER, 0, &i16, sizeof(i16));
if (res >= 0) {
printf(" TX-Power: %" PRIi16 "dBm ", i16);
}
res = ng_netapi_get(dev, NETCONF_OPT_STATE, 0, &state, sizeof(state));
if (res >= 0) {
printf(" State: ");
_print_netconf_state(state);
}
printf("\n ");
res = ng_netapi_get(dev, NETCONF_OPT_ADDRESS_LONG, 0, hwaddr, sizeof(hwaddr));
if (res >= 0) {
char hwaddr_str[res * 3];
printf("Long HWaddr: ");
printf("%s", ng_netif_addr_to_str(hwaddr_str, sizeof(hwaddr_str),
hwaddr, res));
printf("\n ");
}
res = ng_netapi_get(dev, NETCONF_OPT_PROMISCUOUSMODE, 0, &enable, sizeof(enable));
if ((res >= 0) && (enable == NETCONF_ENABLE)) {
printf("PROMISC ");
linebreak = true;
}
res = ng_netapi_get(dev, NETCONF_OPT_AUTOACK, 0, &enable, sizeof(enable));
if ((res >= 0) && (enable == NETCONF_ENABLE)) {
printf("AUTOACK ");
linebreak = true;
}
res = ng_netapi_get(dev, NETCONF_OPT_PRELOADING, 0, &enable, sizeof(enable));
if ((res >= 0) && (enable == NETCONF_ENABLE)) {
printf("PRELOAD ");
linebreak = true;
}
res = ng_netapi_get(dev, NETCONF_OPT_RAWMODE, 0, &enable, sizeof(enable));
if ((res >= 0) && (enable == NETCONF_ENABLE)) {
printf("RAWMODE ");
linebreak = true;
}
#ifdef MODULE_NG_IPV6_NETIF
if ((entry != NULL) && (entry->flags & NG_IPV6_NETIF_FLAGS_SIXLOWPAN)) {
printf("6LO ");
linebreak = true;
}
#endif
if (linebreak) {
printf("\n ");
}
res = ng_netapi_get(dev, NETCONF_OPT_SRC_LEN, 0, &u16, sizeof(u16));
if (res >= 0) {
printf("Source address length: %" PRIu16 "\n ", u16);
}
#ifdef MODULE_NG_IPV6_NETIF
for (int i = 0; i < NG_IPV6_NETIF_ADDR_NUMOF; i++) {
if (!ng_ipv6_addr_is_unspecified(&entry->addrs[i].addr)) {
printf("inet6 addr: ");
if (ng_ipv6_addr_to_str(ipv6_addr, &entry->addrs[i].addr,
NG_IPV6_ADDR_MAX_STR_LEN)) {
printf("%s/%" PRIu8 " scope: ", ipv6_addr,
entry->addrs[i].prefix_len);
if ((ng_ipv6_addr_is_link_local(&entry->addrs[i].addr))) {
printf("local");
}
else {
printf("global");
}
if (entry->addrs[i].flags & NG_IPV6_NETIF_ADDR_FLAGS_NON_UNICAST) {
if (ng_ipv6_addr_is_multicast(&entry->addrs[i].addr)) {
printf(" [multicast]");
}
else {
printf(" [anycast]");
}
}
}
else {
printf("error in conversion");
}
printf("\n ");
}
}
#endif
puts("");
}
