static void _netif_list(kernel_pid_t dev)
{
uint8_t hwaddr[MAX_ADDR_LEN];
uint16_t u16;
int16_t i16;
uint8_t u8;
int res;
netopt_state_t state;
netopt_enable_t enable = NETOPT_DISABLE;
bool linebreak = false;
#ifdef MODULE_GNRC_IPV6_NETIF
gnrc_ipv6_netif_t *entry = gnrc_ipv6_netif_get(dev);
char ipv6_addr[IPV6_ADDR_MAX_STR_LEN];
#endif
printf("Iface %2d ", dev);
res = gnrc_netapi_get(dev, NETOPT_ADDRESS, 0, hwaddr, sizeof(hwaddr));
if (res >= 0) {
char hwaddr_str[res * 3];
printf(" HWaddr: ");
printf("%s", gnrc_netif_addr_to_str(hwaddr_str, sizeof(hwaddr_str),
hwaddr, res));
printf(" ");
}
res = gnrc_netapi_get(dev, NETOPT_CHANNEL, 0, &u16, sizeof(u16));
if (res >= 0) {
printf(" Channel: %" PRIu16 " ", u16);
}
res = gnrc_netapi_get(dev, NETOPT_CHANNEL_PAGE, 0, &u16, sizeof(u16));
if (res >= 0) {
printf(" Page: %" PRIu16 " ", u16);
}
res = gnrc_netapi_get(dev, NETOPT_NID, 0, &u16, sizeof(u16));
if (res >= 0) {
printf(" NID: 0x%" PRIx16, u16);
}
printf("\n ");
res = gnrc_netapi_get(dev, NETOPT_ADDRESS_LONG, 0, hwaddr, sizeof(hwaddr));
if (res >= 0) {
char hwaddr_str[res * 3];
printf("Long HWaddr: ");
printf("%s ", gnrc_netif_addr_to_str(hwaddr_str, sizeof(hwaddr_str),
hwaddr, res));
linebreak = true;
}
if (linebreak) {
printf("\n ");
}
res = gnrc_netapi_get(dev, NETOPT_TX_POWER, 0, &i16, sizeof(i16));
if (res >= 0) {
printf(" TX-Power: %" PRIi16 "dBm ", i16);
}
res = gnrc_netapi_get(dev, NETOPT_STATE, 0, &state, sizeof(state));
if (res >= 0) {
printf(" State: ");
_print_netopt_state(state);
printf(" ");
}
res = gnrc_netapi_get(dev, NETOPT_RETRANS, 0, &u8, sizeof(u8));
if (res >= 0) {
printf(" max. Retrans.: %u ", (unsigned)u8);
}
res = gnrc_netapi_get(dev, NETOPT_CSMA_RETRIES, 0, &u8, sizeof(u8));
if (res >= 0) {
res = gnrc_netapi_get(dev, NETOPT_CSMA, 0, &enable, sizeof(enable));
if ((res >= 0) && (enable == NETOPT_ENABLE)) {
printf(" CSMA Retries: %u ", (unsigned)u8);
}
}
printf("\n ");
res = gnrc_netapi_get(dev, NETOPT_PROMISCUOUSMODE, 0, &enable, sizeof(enable));
if ((res >= 0) && (enable == NETOPT_ENABLE)) {
printf("PROMISC ");
linebreak = true;
}
res = gnrc_netapi_get(dev, NETOPT_AUTOACK, 0, &enable, sizeof(enable));
if ((res >= 0) && (enable == NETOPT_ENABLE)) {
printf("AUTOACK ");
linebreak = true;
}
res = gnrc_netapi_get(dev, NETOPT_ACK_REQ, 0, &enable, sizeof(enable));
if ((res >= 0) && (enable == NETOPT_ENABLE)) {
printf("ACK_REQ ");
linebreak = true;
}
res = gnrc_netapi_get(dev, NETOPT_PRELOADING, 0, &enable, sizeof(enable));
if ((res >= 0) && (enable == NETOPT_ENABLE)) {
printf("PRELOAD ");
linebreak = true;
}
res = gnrc_netapi_get(dev, NETOPT_RAWMODE, 0, &enable, sizeof(enable));
if ((res >= 0) && (enable == NETOPT_ENABLE)) {
printf("RAWMODE ");
linebreak = true;
}
res = gnrc_netapi_get(dev, NETOPT_CSMA, 0, &enable, sizeof(enable));
if ((res >= 0) && (enable == NETOPT_ENABLE)) {
printf("CSMA ");
linebreak = true;
}
res = gnrc_netapi_get(dev, NETOPT_AUTOCCA, 0, &enable, sizeof(enable));
if ((res >= 0) && (enable == NETOPT_ENABLE)) {
printf("AUTOCCA ");
linebreak = true;
}
#ifdef MODULE_GNRC_IPV6_NETIF
if (entry != NULL) {
printf("MTU:%" PRIu16 " ", entry->mtu);
printf("HL:%u ", (unsigned)entry->cur_hl);
if (entry->flags & GNRC_IPV6_NETIF_FLAGS_SIXLOWPAN) {
printf("6LO ");
}
if (entry->flags & GNRC_IPV6_NETIF_FLAGS_ROUTER) {
printf("RTR ");
}
if (entry->flags & GNRC_IPV6_NETIF_FLAGS_RTR_ADV) {
printf("RTR_ADV ");
}
linebreak = true;
}
#endif
#if defined(MODULE_GNRC_SIXLOWPAN_NETIF) && defined(MODULE_GNRC_SIXLOWPAN_IPHC)
gnrc_sixlowpan_netif_t *sixlo_entry = gnrc_sixlowpan_netif_get(dev);
if ((sixlo_entry != NULL) && (sixlo_entry->iphc_enabled)) {
printf("IPHC ");
linebreak = true;
}
#endif
if (linebreak) {
printf("\n ");
}
res = gnrc_netapi_get(dev, NETOPT_SRC_LEN, 0, &u16, sizeof(u16));
if (res >= 0) {
printf("Source address length: %" PRIu16 "\n ", u16);
}
#ifdef MODULE_GNRC_IPV6_NETIF
if (entry == NULL) {
puts("");
return;
}
printf("Link type: %s", (entry->flags & GNRC_IPV6_NETIF_FLAGS_IS_WIRED) ?
"wired" : "wireless");
printf("\n ");
for (int i = 0; i < GNRC_IPV6_NETIF_ADDR_NUMOF; i++) {
if (!ipv6_addr_is_unspecified(&entry->addrs[i].addr)) {
printf("inet6 addr: ");
if (ipv6_addr_to_str(ipv6_addr, &entry->addrs[i].addr,
IPV6_ADDR_MAX_STR_LEN)) {
printf("%s/%u scope: ", ipv6_addr, (unsigned)entry->addrs[i].prefix_len);
if ((ipv6_addr_is_link_local(&entry->addrs[i].addr))) {
printf("local");
}
else {
printf("global");
}
if (entry->addrs[i].flags & GNRC_IPV6_NETIF_ADDR_FLAGS_NON_UNICAST) {
if (ipv6_addr_is_multicast(&entry->addrs[i].addr)) {
printf(" [multicast]");
}
else {
printf(" [anycast]");
}
}
}
else {
printf("error in conversion");
}
printf("\n ");
}
}
#endif
#ifdef MODULE_L2FILTER
l2filter_t *filter = NULL;
res = gnrc_netapi_get(dev, NETOPT_L2FILTER, 0, &filter, sizeof(filter));
if (res > 0) {
#ifdef MODULE_L2FILTER_WHITELIST
puts("\n White-listed link layer addresses:");
#else
puts("\n Black-listed link layer addresses:");
#endif
int count = 0;
for (unsigned i = 0; i < L2FILTER_LISTSIZE; i++) {
if (filter[i].addr_len > 0) {
char hwaddr_str[filter[i].addr_len * 3];
gnrc_netif_addr_to_str(hwaddr_str, sizeof(hwaddr_str),
filter[i].addr, filter[i].addr_len);
printf(" %2i: %s\n", count++, hwaddr_str);
}
}
if (count == 0) {
puts(" --- none ---");
}
}
#endif
#ifdef MODULE_NETSTATS_L2
puts("");
_netif_stats(dev, NETSTATS_LAYER2, false);
#endif
#ifdef MODULE_NETSTATS_IPV6
_netif_stats(dev, NETSTATS_IPV6, false);
#endif
puts("");
}
static void _netif_list(kernel_pid_t iface)
{
#ifdef MODULE_GNRC_IPV6
ipv6_addr_t ipv6_addrs[GNRC_NETIF_IPV6_ADDRS_NUMOF];
ipv6_addr_t ipv6_groups[GNRC_NETIF_IPV6_GROUPS_NUMOF];
#endif
uint8_t hwaddr[GNRC_NETIF_L2ADDR_MAXLEN];
uint32_t u32;
uint16_t u16;
int16_t i16;
uint8_t u8;
int res;
netopt_state_t state;
unsigned line_thresh = 1;
printf("Iface %2d ", iface);
res = gnrc_netapi_get(iface, NETOPT_ADDRESS, 0, hwaddr, sizeof(hwaddr));
if (res >= 0) {
char hwaddr_str[res * 3];
printf(" HWaddr: %s ",
gnrc_netif_addr_to_str(hwaddr, res, hwaddr_str));
}
res = gnrc_netapi_get(iface, NETOPT_CHANNEL, 0, &u16, sizeof(u16));
if (res >= 0) {
printf(" Channel: %" PRIu16 " ", u16);
}
res = gnrc_netapi_get(iface, NETOPT_CHANNEL_FREQUENCY, 0, &u32, sizeof(u32));
if (res >= 0) {
printf(" Frequency: %" PRIu32 "Hz ", u32);
}
res = gnrc_netapi_get(iface, NETOPT_CHANNEL_PAGE, 0, &u16, sizeof(u16));
if (res >= 0) {
printf(" Page: %" PRIu16 " ", u16);
}
res = gnrc_netapi_get(iface, NETOPT_NID, 0, &u16, sizeof(u16));
if (res >= 0) {
printf(" NID: 0x%" PRIx16, u16);
}
res = gnrc_netapi_get(iface, NETOPT_BANDWIDTH, 0, &u8, sizeof(u8));
if (res >= 0) {
printf(" BW: %skHz ", _netopt_bandwidth_str[u8]);
}
res = gnrc_netapi_get(iface, NETOPT_SPREADING_FACTOR, 0, &u8, sizeof(u8));
if (res >= 0) {
printf(" SF: %u ", u8);
}
res = gnrc_netapi_get(iface, NETOPT_CODING_RATE, 0, &u8, sizeof(u8));
if (res >= 0) {
printf(" CR: %s ", _netopt_coding_rate_str[u8]);
}
res = gnrc_netapi_get(iface, NETOPT_LINK_CONNECTED, 0, &u8, sizeof(u8));
if (res >= 0) {
printf(" Link: %s ", (netopt_enable_t)u8 ? "up" : "down" );
}
line_thresh = _newline(0U, line_thresh);
res = gnrc_netapi_get(iface, NETOPT_ADDRESS_LONG, 0, hwaddr, sizeof(hwaddr));
if (res >= 0) {
char hwaddr_str[res * 3];
printf("Long HWaddr: ");
printf("%s ", gnrc_netif_addr_to_str(hwaddr, res, hwaddr_str));
line_thresh++;
}
line_thresh = _newline(0U, line_thresh);
res = gnrc_netapi_get(iface, NETOPT_TX_POWER, 0, &i16, sizeof(i16));
if (res >= 0) {
printf(" TX-Power: %" PRIi16 "dBm ", i16);
}
res = gnrc_netapi_get(iface, NETOPT_STATE, 0, &state, sizeof(state));
if (res >= 0) {
printf(" State: %s ", _netopt_state_str[state]);
line_thresh++;
}
res = gnrc_netapi_get(iface, NETOPT_RETRANS, 0, &u8, sizeof(u8));
if (res >= 0) {
printf(" max. Retrans.: %u ", (unsigned)u8);
line_thresh++;
}
res = gnrc_netapi_get(iface, NETOPT_CSMA_RETRIES, 0, &u8, sizeof(u8));
if (res >= 0) {
netopt_enable_t enable = NETOPT_DISABLE;
res = gnrc_netapi_get(iface, NETOPT_CSMA, 0, &enable, sizeof(enable));
if ((res >= 0) && (enable == NETOPT_ENABLE)) {
printf(" CSMA Retries: %u ", (unsigned)u8);
}
line_thresh++;
}
line_thresh = _newline(0U, line_thresh);
line_thresh = _netif_list_flag(iface, NETOPT_PROMISCUOUSMODE, "PROMISC ",
line_thresh);
line_thresh = _netif_list_flag(iface, NETOPT_AUTOACK, "AUTOACK ",
line_thresh);
line_thresh = _netif_list_flag(iface, NETOPT_ACK_REQ, "ACK_REQ ",
line_thresh);
line_thresh = _netif_list_flag(iface, NETOPT_PRELOADING, "PRELOAD ",
line_thresh);
line_thresh = _netif_list_flag(iface, NETOPT_RAWMODE, "RAWMODE ",
line_thresh);
line_thresh = _netif_list_flag(iface, NETOPT_MAC_NO_SLEEP, "MAC_NO_SLEEP ",
line_thresh);
line_thresh = _netif_list_flag(iface, NETOPT_CSMA, "CSMA ",
line_thresh);
line_thresh += _LINE_THRESHOLD + 1; /* enforce linebreak after this option */
line_thresh = _netif_list_flag(iface, NETOPT_AUTOCCA, "AUTOCCA",
line_thresh);
line_thresh = _netif_list_flag(iface, NETOPT_IQ_INVERT, "IQ_INVERT",
line_thresh);
line_thresh = _netif_list_flag(iface, NETOPT_SINGLE_RECEIVE, "RX_SINGLE",
line_thresh);
line_thresh = _netif_list_flag(iface, NETOPT_CHANNEL_HOP, "CHAN_HOP",
line_thresh);
res = gnrc_netapi_get(iface, NETOPT_MAX_PDU_SIZE, 0, &u16, sizeof(u16));
if (res > 0) {
printf("L2-PDU:%" PRIu16 " ", u16);
line_thresh++;
}
#ifdef MODULE_GNRC_IPV6
res = gnrc_netapi_get(iface, NETOPT_MAX_PDU_SIZE, GNRC_NETTYPE_IPV6, &u16, sizeof(u16));
if (res > 0) {
printf("MTU:%" PRIu16 " ", u16);
line_thresh++;
}
res = gnrc_netapi_get(iface, NETOPT_HOP_LIMIT, 0, &u8, sizeof(u8));
if (res > 0) {
printf("HL:%u ", u8);
line_thresh++;
}
line_thresh = _netif_list_flag(iface, NETOPT_IPV6_FORWARDING, "RTR ",
line_thresh);
#ifndef MODULE_GNRC_SIXLOWPAN_IPHC
line_thresh += _LINE_THRESHOLD + 1; /* enforce linebreak after this option */
#endif
line_thresh = _netif_list_flag(iface, NETOPT_IPV6_SND_RTR_ADV, "RTR_ADV ",
line_thresh);
#ifdef MODULE_GNRC_SIXLOWPAN
line_thresh = _netif_list_flag(iface, NETOPT_6LO, "6LO ", line_thresh);
#endif
#ifdef MODULE_GNRC_SIXLOWPAN_IPHC
line_thresh += _LINE_THRESHOLD + 1; /* enforce linebreak after this option */
line_thresh = _netif_list_flag(iface, NETOPT_6LO_IPHC, "IPHC ",
line_thresh);
#endif
#endif
res = gnrc_netapi_get(iface, NETOPT_SRC_LEN, 0, &u16, sizeof(u16));
if (res >= 0) {
printf("Source address length: %" PRIu16 , u16);
line_thresh++;
}
line_thresh = _newline(0U, line_thresh);
#ifdef MODULE_GNRC_IPV6
printf("Link type: %s",
(gnrc_netapi_get(iface, NETOPT_IS_WIRED, 0, &u16, sizeof(u16)) > 0) ?
"wired" : "wireless");
line_thresh = _newline(0U, ++line_thresh);
res = gnrc_netapi_get(iface, NETOPT_IPV6_ADDR, 0, ipv6_addrs,
sizeof(ipv6_addrs));
if (res >= 0) {
uint8_t ipv6_addrs_flags[GNRC_NETIF_IPV6_ADDRS_NUMOF];
memset(ipv6_addrs_flags, 0, sizeof(ipv6_addrs_flags));
/* assume it to succeed (otherwise array will stay 0) */
gnrc_netapi_get(iface, NETOPT_IPV6_ADDR_FLAGS, 0, ipv6_addrs_flags,
sizeof(ipv6_addrs_flags));
/* yes, the res of NETOPT_IPV6_ADDR is meant to be here ;-) */
for (unsigned i = 0; i < (res / sizeof(ipv6_addr_t)); i++) {
_netif_list_ipv6(&ipv6_addrs[i], ipv6_addrs_flags[i]);
}
}
res = gnrc_netapi_get(iface, NETOPT_IPV6_GROUP, 0, ipv6_groups,
sizeof(ipv6_groups));
if (res >= 0) {
for (unsigned i = 0; i < (res / sizeof(ipv6_addr_t)); i++) {
_netif_list_groups(&ipv6_groups[i]);
}
}
#endif
#ifdef MODULE_L2FILTER
l2filter_t *filter = NULL;
res = gnrc_netapi_get(iface, NETOPT_L2FILTER, 0, &filter, sizeof(filter));
if (res > 0) {
#ifdef MODULE_L2FILTER_WHITELIST
puts("\n White-listed link layer addresses:");
#else
puts("\n Black-listed link layer addresses:");
#endif
int count = 0;
for (unsigned i = 0; i < L2FILTER_LISTSIZE; i++) {
if (filter[i].addr_len > 0) {
char hwaddr_str[filter[i].addr_len * 3];
gnrc_netif_addr_to_str(filter[i].addr, filter[i].addr_len,
hwaddr_str);
printf(" %2i: %s\n", count++, hwaddr_str);
}
}
if (count == 0) {
puts(" --- none ---");
}
}
#endif
#ifdef MODULE_NETSTATS_L2
puts("");
_netif_stats(iface, NETSTATS_LAYER2, false);
#endif
#ifdef MODULE_NETSTATS_IPV6
_netif_stats(iface, NETSTATS_IPV6, false);
#endif
puts("");
}
int _netif_config(int argc, char **argv)
{
if (argc < 2) {
kernel_pid_t ifs[GNRC_NETIF_NUMOF];
size_t numof = gnrc_netif_get(ifs);
for (size_t i = 0; i < numof && i < GNRC_NETIF_NUMOF; i++) {
_netif_list(ifs[i]);
}
return 0;
}
else if (_is_number(argv[1])) {
kernel_pid_t dev = atoi(argv[1]);
if (_is_iface(dev)) {
if (argc < 3) {
_netif_list(dev);
return 0;
}
else if (strcmp(argv[2], "set") == 0) {
if (argc < 5) {
_set_usage(argv[0]);
return 1;
}
return _netif_set(argv[0], dev, argv[3], argv[4]);
}
else if (strcmp(argv[2], "add") == 0) {
if (argc < 4) {
_add_usage(argv[0]);
return 1;
}
return _netif_add(argv[0], (kernel_pid_t)dev, argc - 3, argv + 3);
}
else if (strcmp(argv[2], "del") == 0) {
if (argc < 4) {
_del_usage(argv[0]);
return 1;
}
return _netif_del((kernel_pid_t)dev, argv[3]);
}
else if (strcmp(argv[2], "mtu") == 0) {
if (argc < 4) {
_mtu_usage(argv[0]);
return 1;
}
return _netif_mtu((kernel_pid_t)dev, argv[3]);
}
#ifdef MODULE_L2FILTER
else if (strcmp(argv[2], "l2filter") == 0) {
if (argc < 5) {
_l2filter_usage(argv[2]);
}
else if (strcmp(argv[3], "add") == 0) {
return _netif_addrm_l2filter(dev, argv[4], true);
}
else if (strcmp(argv[3], "del") == 0) {
return _netif_addrm_l2filter(dev, argv[4], false);
}
else {
_l2filter_usage(argv[2]);
}
return 1;
}
#endif
#ifdef MODULE_NETSTATS
else if (strcmp(argv[2], "stats") == 0) {
uint8_t module;
bool reset = false;
/* check for requested module */
if ((argc == 3) || (strcmp(argv[3], "all") == 0)) {
module = NETSTATS_ALL;
}
else if (strcmp(argv[3], "l2") == 0) {
module = NETSTATS_LAYER2;
}
else if (strcmp(argv[3], "ipv6") == 0) {
module = NETSTATS_IPV6;
}
else {
printf("Module %s doesn't exist or does not provide statistics.\n", argv[3]);
return 0;
}
/* check if reset flag was given */
if ((argc > 4) && (strncmp(argv[4], "reset", 5) == 0)) {
reset = true;
}
if (module & NETSTATS_LAYER2) {
_netif_stats((kernel_pid_t) dev, NETSTATS_LAYER2, reset);
}
if (module & NETSTATS_IPV6) {
_netif_stats((kernel_pid_t) dev, NETSTATS_IPV6, reset);
}
return 1;
}
#endif
#ifdef MODULE_GNRC_IPV6_NETIF
else if (strcmp(argv[2], "hl") == 0) {
if (argc < 4) {
_hl_usage(argv[0]);
return 1;
}
int hl;
gnrc_ipv6_netif_t *entry;
if (((hl = atoi(argv[3])) < 0) || (hl > UINT8_MAX)) {
printf("error: Hop limit must be between %" PRIu16 " and %" PRIu16 "\n",
(uint16_t)0, (uint16_t)UINT16_MAX);
return 1;
}
if ((entry = gnrc_ipv6_netif_get(dev)) == NULL) {
puts("error: unable to set hop limit.");
return 1;
}
entry->cur_hl = hl;
printf("success: set hop limit %u interface %" PRIkernel_pid "\n", hl, dev);
return 0;
}
#endif
else {
return _netif_flag(argv[0], dev, argv[2]);
}
}
else {
puts("error: invalid interface given");
return 1;
}
}
printf("usage: %s [<if_id>]\n", argv[0]);
_set_usage(argv[0]);
_mtu_usage(argv[0]);
#ifdef MODULE_GNRC_IPV6_NETIF
_hl_usage(argv[0]);
#endif
_flag_usage(argv[0]);
_add_usage(argv[0]);
_del_usage(argv[0]);
#ifdef MODULE_L2FILTER
_l2filter_usage(argv[0]);
#endif
#ifdef MODULE_NETSTATS
_stats_usage(argv[0]);
#endif
return 1;
}
int _gnrc_netif_config(int argc, char **argv)
{
if (argc < 2) {
gnrc_netif_t *netif = NULL;
while ((netif = gnrc_netif_iter(netif))) {
_netif_list(netif->pid);
}
return 0;
}
else if (_is_number(argv[1])) {
kernel_pid_t iface = atoi(argv[1]);
if (_is_iface(iface)) {
if (argc < 3) {
_netif_list(iface);
return 0;
}
else if (strcmp(argv[2], "set") == 0) {
if (argc < 5) {
_set_usage(argv[0]);
return 1;
}
return _netif_set(argv[0], iface, argv[3], argv[4]);
}
else if (strcmp(argv[2], "add") == 0) {
if (argc < 4) {
_add_usage(argv[0]);
return 1;
}
return _netif_add(argv[0], (kernel_pid_t)iface, argc - 3, argv + 3);
}
else if (strcmp(argv[2], "del") == 0) {
if (argc < 4) {
_del_usage(argv[0]);
return 1;
}
return _netif_del((kernel_pid_t)iface, argv[3]);
}
#ifdef MODULE_L2FILTER
else if (strcmp(argv[2], "l2filter") == 0) {
if (argc < 5) {
_l2filter_usage(argv[2]);
}
else if (strcmp(argv[3], "add") == 0) {
return _netif_addrm_l2filter(iface, argv[4], true);
}
else if (strcmp(argv[3], "del") == 0) {
return _netif_addrm_l2filter(iface, argv[4], false);
}
else {
_l2filter_usage(argv[2]);
}
return 1;
}
#endif
#ifdef MODULE_NETSTATS
else if (strcmp(argv[2], "stats") == 0) {
uint8_t module;
bool reset = false;
/* check for requested module */
if ((argc == 3) || (strcmp(argv[3], "all") == 0)) {
module = NETSTATS_ALL;
}
else if (strcmp(argv[3], "l2") == 0) {
module = NETSTATS_LAYER2;
}
else if (strcmp(argv[3], "ipv6") == 0) {
module = NETSTATS_IPV6;
}
else {
printf("Module %s doesn't exist or does not provide statistics.\n", argv[3]);
return 0;
}
/* check if reset flag was given */
if ((argc > 4) && (strncmp(argv[4], "reset", 5) == 0)) {
reset = true;
}
if (module & NETSTATS_LAYER2) {
_netif_stats((kernel_pid_t) iface, NETSTATS_LAYER2, reset);
}
if (module & NETSTATS_IPV6) {
_netif_stats((kernel_pid_t) iface, NETSTATS_IPV6, reset);
}
return 1;
}
#endif
else if (strcmp(argv[2], "help") == 0) {
_usage(argv[0]);
return 0;
}
else {
return _netif_flag(argv[0], iface, argv[2]);
}
}
else {
puts("error: invalid interface given");
return 1;
}
}
_usage(argv[0]);
return 1;
}
