blob: b731409502d480f9ae203d55a569d3b322629571 [file] [log] [blame]
#include <net/if.h>
#include <errno.h>
#include <string.h>
#include <netlink/genl/genl.h>
#include <netlink/genl/family.h>
#include <netlink/genl/ctrl.h>
#include <netlink/msg.h>
#include <netlink/attr.h>
#include "nl80211.h"
#include "iw.h"
SECTION(station);
enum plink_state {
LISTEN,
OPN_SNT,
OPN_RCVD,
CNF_RCVD,
ESTAB,
HOLDING,
BLOCKED
};
static void print_power_mode(struct nlattr *a)
{
enum nl80211_mesh_power_mode pm = nla_get_u32(a);
switch (pm) {
case NL80211_MESH_POWER_ACTIVE:
printf("ACTIVE");
break;
case NL80211_MESH_POWER_LIGHT_SLEEP:
printf("LIGHT SLEEP");
break;
case NL80211_MESH_POWER_DEEP_SLEEP:
printf("DEEP SLEEP");
break;
default:
printf("UNKNOWN");
break;
}
}
int parse_txq_stats(char *buf, int buflen, struct nlattr *tid_stats_attr, int header,
int tid, const char *indent)
{
struct nlattr *txqstats_info[NL80211_TXQ_STATS_MAX + 1], *txqinfo;
static struct nla_policy txqstats_policy[NL80211_TXQ_STATS_MAX + 1] = {
[NL80211_TXQ_STATS_BACKLOG_BYTES] = { .type = NLA_U32 },
[NL80211_TXQ_STATS_BACKLOG_PACKETS] = { .type = NLA_U32 },
[NL80211_TXQ_STATS_FLOWS] = { .type = NLA_U32 },
[NL80211_TXQ_STATS_DROPS] = { .type = NLA_U32 },
[NL80211_TXQ_STATS_ECN_MARKS] = { .type = NLA_U32 },
[NL80211_TXQ_STATS_OVERLIMIT] = { .type = NLA_U32 },
[NL80211_TXQ_STATS_COLLISIONS] = { .type = NLA_U32 },
[NL80211_TXQ_STATS_TX_BYTES] = { .type = NLA_U32 },
[NL80211_TXQ_STATS_TX_PACKETS] = { .type = NLA_U32 },
};
char *pos = buf;
if (nla_parse_nested(txqstats_info, NL80211_TXQ_STATS_MAX, tid_stats_attr,
txqstats_policy)) {
printf("failed to parse nested TXQ stats attributes!");
return 0;
}
if (header)
pos += snprintf(buf, buflen, "\n%s\t%s\tqsz-byt\t"
"qsz-pkt\tflows\tdrops\tmarks\toverlmt\t"
"hashcol\ttx-bytes\ttx-packets", indent,
tid >= 0 ? "TID" : "");
pos += snprintf(pos, buflen - (pos - buf), "\n%s\t", indent);
if (tid >= 0)
pos += snprintf(pos, buflen - (pos - buf), "%d", tid);
#define PRINT_STAT(key, spacer) do { \
txqinfo = txqstats_info[NL80211_TXQ_STATS_ ## key]; \
pos += snprintf(pos, buflen - (pos - buf), spacer); \
if (txqinfo) \
pos += snprintf(pos, buflen - (pos - buf), "%u", \
nla_get_u32(txqinfo)); \
} while (0)
PRINT_STAT(BACKLOG_BYTES, "\t");
PRINT_STAT(BACKLOG_PACKETS, "\t");
PRINT_STAT(FLOWS, "\t");
PRINT_STAT(DROPS, "\t");
PRINT_STAT(ECN_MARKS, "\t");
PRINT_STAT(OVERLIMIT, "\t");
PRINT_STAT(COLLISIONS, "\t");
PRINT_STAT(TX_BYTES, "\t");
PRINT_STAT(TX_PACKETS, "\t\t");
#undef PRINT_STAT
return pos - buf;
}
static void parse_tid_stats(struct nlattr *tid_stats_attr)
{
struct nlattr *stats_info[NL80211_TID_STATS_MAX + 1], *tidattr, *info;
static struct nla_policy stats_policy[NL80211_TID_STATS_MAX + 1] = {
[NL80211_TID_STATS_RX_MSDU] = { .type = NLA_U64 },
[NL80211_TID_STATS_TX_MSDU] = { .type = NLA_U64 },
[NL80211_TID_STATS_TX_MSDU_RETRIES] = { .type = NLA_U64 },
[NL80211_TID_STATS_TX_MSDU_FAILED] = { .type = NLA_U64 },
[NL80211_TID_STATS_TXQ_STATS] = { .type = NLA_NESTED },
};
int rem, i = 0;
char txqbuf[2000] = {}, *pos = txqbuf;
int buflen = sizeof(txqbuf), foundtxq = 0;
printf("\n\tMSDU:\n\t\tTID\trx\ttx\ttx retries\ttx failed");
nla_for_each_nested(tidattr, tid_stats_attr, rem) {
if (nla_parse_nested(stats_info, NL80211_TID_STATS_MAX,
tidattr, stats_policy)) {
printf("failed to parse nested stats attributes!");
return;
}
printf("\n\t\t%d", i);
info = stats_info[NL80211_TID_STATS_RX_MSDU];
if (info)
printf("\t%llu", (unsigned long long)nla_get_u64(info));
info = stats_info[NL80211_TID_STATS_TX_MSDU];
if (info)
printf("\t%llu", (unsigned long long)nla_get_u64(info));
info = stats_info[NL80211_TID_STATS_TX_MSDU_RETRIES];
if (info)
printf("\t%llu", (unsigned long long)nla_get_u64(info));
info = stats_info[NL80211_TID_STATS_TX_MSDU_FAILED];
if (info)
printf("\t\t%llu", (unsigned long long)nla_get_u64(info));
info = stats_info[NL80211_TID_STATS_TXQ_STATS];
if (info) {
pos += parse_txq_stats(pos, buflen - (pos - txqbuf), info, !foundtxq, i, "\t");
foundtxq = 1;
}
i++;
}
if (foundtxq)
printf("\n\tTXQs:%s", txqbuf);
}
static void parse_bss_param(struct nlattr *bss_param_attr)
{
struct nlattr *bss_param_info[NL80211_STA_BSS_PARAM_MAX + 1], *info;
static struct nla_policy bss_poilcy[NL80211_STA_BSS_PARAM_MAX + 1] = {
[NL80211_STA_BSS_PARAM_CTS_PROT] = { .type = NLA_FLAG },
[NL80211_STA_BSS_PARAM_SHORT_PREAMBLE] = { .type = NLA_FLAG },
[NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME] = { .type = NLA_FLAG },
[NL80211_STA_BSS_PARAM_DTIM_PERIOD] = { .type = NLA_U8 },
[NL80211_STA_BSS_PARAM_BEACON_INTERVAL] = { .type = NLA_U16 },
};
if (nla_parse_nested(bss_param_info, NL80211_STA_BSS_PARAM_MAX,
bss_param_attr, bss_poilcy)) {
printf("failed to parse nested bss param attributes!");
}
info = bss_param_info[NL80211_STA_BSS_PARAM_DTIM_PERIOD];
if (info)
printf("\n\tDTIM period:\t%u", nla_get_u8(info));
info = bss_param_info[NL80211_STA_BSS_PARAM_BEACON_INTERVAL];
if (info)
printf("\n\tbeacon interval:%u", nla_get_u16(info));
info = bss_param_info[NL80211_STA_BSS_PARAM_CTS_PROT];
if (info) {
printf("\n\tCTS protection:");
if (nla_get_u16(info))
printf("\tyes");
else
printf("\tno");
}
info = bss_param_info[NL80211_STA_BSS_PARAM_SHORT_PREAMBLE];
if (info) {
printf("\n\tshort preamble:");
if (nla_get_u16(info))
printf("\tyes");
else
printf("\tno");
}
info = bss_param_info[NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME];
if (info) {
printf("\n\tshort slot time:");
if (nla_get_u16(info))
printf("yes");
else
printf("no");
}
}
void parse_bitrate(struct nlattr *bitrate_attr, char *buf, int buflen)
{
int rate = 0;
char *pos = buf;
struct nlattr *rinfo[NL80211_RATE_INFO_MAX + 1];
static struct nla_policy rate_policy[NL80211_RATE_INFO_MAX + 1] = {
[NL80211_RATE_INFO_BITRATE] = { .type = NLA_U16 },
[NL80211_RATE_INFO_BITRATE32] = { .type = NLA_U32 },
[NL80211_RATE_INFO_MCS] = { .type = NLA_U8 },
[NL80211_RATE_INFO_40_MHZ_WIDTH] = { .type = NLA_FLAG },
[NL80211_RATE_INFO_SHORT_GI] = { .type = NLA_FLAG },
};
if (nla_parse_nested(rinfo, NL80211_RATE_INFO_MAX,
bitrate_attr, rate_policy)) {
snprintf(buf, buflen, "failed to parse nested rate attributes!");
return;
}
if (rinfo[NL80211_RATE_INFO_BITRATE32])
rate = nla_get_u32(rinfo[NL80211_RATE_INFO_BITRATE32]);
else if (rinfo[NL80211_RATE_INFO_BITRATE])
rate = nla_get_u16(rinfo[NL80211_RATE_INFO_BITRATE]);
if (rate > 0)
pos += snprintf(pos, buflen - (pos - buf),
"%d.%d MBit/s", rate / 10, rate % 10);
else
pos += snprintf(pos, buflen - (pos - buf), "(unknown)");
if (rinfo[NL80211_RATE_INFO_MCS])
pos += snprintf(pos, buflen - (pos - buf),
" MCS %d", nla_get_u8(rinfo[NL80211_RATE_INFO_MCS]));
if (rinfo[NL80211_RATE_INFO_VHT_MCS])
pos += snprintf(pos, buflen - (pos - buf),
" VHT-MCS %d", nla_get_u8(rinfo[NL80211_RATE_INFO_VHT_MCS]));
if (rinfo[NL80211_RATE_INFO_40_MHZ_WIDTH])
pos += snprintf(pos, buflen - (pos - buf), " 40MHz");
if (rinfo[NL80211_RATE_INFO_80_MHZ_WIDTH])
pos += snprintf(pos, buflen - (pos - buf), " 80MHz");
if (rinfo[NL80211_RATE_INFO_80P80_MHZ_WIDTH])
pos += snprintf(pos, buflen - (pos - buf), " 80P80MHz");
if (rinfo[NL80211_RATE_INFO_160_MHZ_WIDTH])
pos += snprintf(pos, buflen - (pos - buf), " 160MHz");
if (rinfo[NL80211_RATE_INFO_SHORT_GI])
pos += snprintf(pos, buflen - (pos - buf), " short GI");
if (rinfo[NL80211_RATE_INFO_VHT_NSS])
pos += snprintf(pos, buflen - (pos - buf),
" VHT-NSS %d", nla_get_u8(rinfo[NL80211_RATE_INFO_VHT_NSS]));
}
static char *get_chain_signal(struct nlattr *attr_list)
{
struct nlattr *attr;
static char buf[64];
char *cur = buf;
int i = 0, rem;
const char *prefix;
if (!attr_list)
return "";
nla_for_each_nested(attr, attr_list, rem) {
if (i++ > 0)
prefix = ", ";
else
prefix = "[";
cur += snprintf(cur, sizeof(buf) - (cur - buf), "%s%d", prefix,
(int8_t) nla_get_u8(attr));
}
if (i)
snprintf(cur, sizeof(buf) - (cur - buf), "] ");
return buf;
}
static int print_sta_handler(struct nl_msg *msg, void *arg)
{
struct nlattr *tb[NL80211_ATTR_MAX + 1];
struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
struct nlattr *sinfo[NL80211_STA_INFO_MAX + 1];
char mac_addr[20], state_name[10], dev[20];
struct nl80211_sta_flag_update *sta_flags;
static struct nla_policy stats_policy[NL80211_STA_INFO_MAX + 1] = {
[NL80211_STA_INFO_INACTIVE_TIME] = { .type = NLA_U32 },
[NL80211_STA_INFO_RX_BYTES] = { .type = NLA_U32 },
[NL80211_STA_INFO_TX_BYTES] = { .type = NLA_U32 },
[NL80211_STA_INFO_RX_BYTES64] = { .type = NLA_U64 },
[NL80211_STA_INFO_TX_BYTES64] = { .type = NLA_U64 },
[NL80211_STA_INFO_RX_PACKETS] = { .type = NLA_U32 },
[NL80211_STA_INFO_TX_PACKETS] = { .type = NLA_U32 },
[NL80211_STA_INFO_BEACON_RX] = { .type = NLA_U64},
[NL80211_STA_INFO_SIGNAL] = { .type = NLA_U8 },
[NL80211_STA_INFO_T_OFFSET] = { .type = NLA_U64 },
[NL80211_STA_INFO_TX_BITRATE] = { .type = NLA_NESTED },
[NL80211_STA_INFO_RX_BITRATE] = { .type = NLA_NESTED },
[NL80211_STA_INFO_LLID] = { .type = NLA_U16 },
[NL80211_STA_INFO_PLID] = { .type = NLA_U16 },
[NL80211_STA_INFO_PLINK_STATE] = { .type = NLA_U8 },
[NL80211_STA_INFO_TX_RETRIES] = { .type = NLA_U32 },
[NL80211_STA_INFO_TX_FAILED] = { .type = NLA_U32 },
[NL80211_STA_INFO_BEACON_LOSS] = { .type = NLA_U32},
[NL80211_STA_INFO_RX_DROP_MISC] = { .type = NLA_U64},
[NL80211_STA_INFO_STA_FLAGS] =
{ .minlen = sizeof(struct nl80211_sta_flag_update) },
[NL80211_STA_INFO_LOCAL_PM] = { .type = NLA_U32},
[NL80211_STA_INFO_PEER_PM] = { .type = NLA_U32},
[NL80211_STA_INFO_NONPEER_PM] = { .type = NLA_U32},
[NL80211_STA_INFO_CHAIN_SIGNAL] = { .type = NLA_NESTED },
[NL80211_STA_INFO_CHAIN_SIGNAL_AVG] = { .type = NLA_NESTED },
[NL80211_STA_INFO_TID_STATS] = { .type = NLA_NESTED },
[NL80211_STA_INFO_BSS_PARAM] = { .type = NLA_NESTED },
[NL80211_STA_INFO_RX_DURATION] = { .type = NLA_U64 },
[NL80211_STA_INFO_TX_DURATION] = { .type = NLA_U64 },
[NL80211_STA_INFO_ACK_SIGNAL] = {.type = NLA_U8 },
[NL80211_STA_INFO_ACK_SIGNAL_AVG] = { .type = NLA_U8 },
};
char *chain;
nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
genlmsg_attrlen(gnlh, 0), NULL);
/*
* TODO: validate the interface and mac address!
* Otherwise, there's a race condition as soon as
* the kernel starts sending station notifications.
*/
if (!tb[NL80211_ATTR_STA_INFO]) {
fprintf(stderr, "sta stats missing!\n");
return NL_SKIP;
}
if (nla_parse_nested(sinfo, NL80211_STA_INFO_MAX,
tb[NL80211_ATTR_STA_INFO],
stats_policy)) {
fprintf(stderr, "failed to parse nested attributes!\n");
return NL_SKIP;
}
mac_addr_n2a(mac_addr, nla_data(tb[NL80211_ATTR_MAC]));
if_indextoname(nla_get_u32(tb[NL80211_ATTR_IFINDEX]), dev);
printf("Station %s (on %s)", mac_addr, dev);
if (sinfo[NL80211_STA_INFO_INACTIVE_TIME])
printf("\n\tinactive time:\t%u ms",
nla_get_u32(sinfo[NL80211_STA_INFO_INACTIVE_TIME]));
if (sinfo[NL80211_STA_INFO_RX_BYTES64])
printf("\n\trx bytes:\t%llu",
(unsigned long long)nla_get_u64(sinfo[NL80211_STA_INFO_RX_BYTES64]));
else if (sinfo[NL80211_STA_INFO_RX_BYTES])
printf("\n\trx bytes:\t%u",
nla_get_u32(sinfo[NL80211_STA_INFO_RX_BYTES]));
if (sinfo[NL80211_STA_INFO_RX_PACKETS])
printf("\n\trx packets:\t%u",
nla_get_u32(sinfo[NL80211_STA_INFO_RX_PACKETS]));
if (sinfo[NL80211_STA_INFO_TX_BYTES64])
printf("\n\ttx bytes:\t%llu",
(unsigned long long)nla_get_u64(sinfo[NL80211_STA_INFO_TX_BYTES64]));
else if (sinfo[NL80211_STA_INFO_TX_BYTES])
printf("\n\ttx bytes:\t%u",
nla_get_u32(sinfo[NL80211_STA_INFO_TX_BYTES]));
if (sinfo[NL80211_STA_INFO_TX_PACKETS])
printf("\n\ttx packets:\t%u",
nla_get_u32(sinfo[NL80211_STA_INFO_TX_PACKETS]));
if (sinfo[NL80211_STA_INFO_TX_RETRIES])
printf("\n\ttx retries:\t%u",
nla_get_u32(sinfo[NL80211_STA_INFO_TX_RETRIES]));
if (sinfo[NL80211_STA_INFO_TX_FAILED])
printf("\n\ttx failed:\t%u",
nla_get_u32(sinfo[NL80211_STA_INFO_TX_FAILED]));
if (sinfo[NL80211_STA_INFO_BEACON_LOSS])
printf("\n\tbeacon loss:\t%u",
nla_get_u32(sinfo[NL80211_STA_INFO_BEACON_LOSS]));
if (sinfo[NL80211_STA_INFO_BEACON_RX])
printf("\n\tbeacon rx:\t%llu",
(unsigned long long)nla_get_u64(sinfo[NL80211_STA_INFO_BEACON_RX]));
if (sinfo[NL80211_STA_INFO_RX_DROP_MISC])
printf("\n\trx drop misc:\t%llu",
(unsigned long long)nla_get_u64(sinfo[NL80211_STA_INFO_RX_DROP_MISC]));
chain = get_chain_signal(sinfo[NL80211_STA_INFO_CHAIN_SIGNAL]);
if (sinfo[NL80211_STA_INFO_SIGNAL])
printf("\n\tsignal: \t%d %sdBm",
(int8_t)nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL]),
chain);
chain = get_chain_signal(sinfo[NL80211_STA_INFO_CHAIN_SIGNAL_AVG]);
if (sinfo[NL80211_STA_INFO_SIGNAL_AVG])
printf("\n\tsignal avg:\t%d %sdBm",
(int8_t)nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL_AVG]),
chain);
if (sinfo[NL80211_STA_INFO_BEACON_SIGNAL_AVG])
printf("\n\tbeacon signal avg:\t%d dBm",
(int8_t)nla_get_u8(sinfo[NL80211_STA_INFO_BEACON_SIGNAL_AVG]));
if (sinfo[NL80211_STA_INFO_T_OFFSET])
printf("\n\tToffset:\t%llu us",
(unsigned long long)nla_get_u64(sinfo[NL80211_STA_INFO_T_OFFSET]));
if (sinfo[NL80211_STA_INFO_TX_BITRATE]) {
char buf[100];
parse_bitrate(sinfo[NL80211_STA_INFO_TX_BITRATE], buf, sizeof(buf));
printf("\n\ttx bitrate:\t%s", buf);
}
if (sinfo[NL80211_STA_INFO_TX_DURATION])
printf("\n\ttx duration:\t%lld us",
(unsigned long long)nla_get_u64(sinfo[NL80211_STA_INFO_TX_DURATION]));
if (sinfo[NL80211_STA_INFO_RX_BITRATE]) {
char buf[100];
parse_bitrate(sinfo[NL80211_STA_INFO_RX_BITRATE], buf, sizeof(buf));
printf("\n\trx bitrate:\t%s", buf);
}
if (sinfo[NL80211_STA_INFO_RX_DURATION])
printf("\n\trx duration:\t%lld us",
(unsigned long long)nla_get_u64(sinfo[NL80211_STA_INFO_RX_DURATION]));
if (sinfo[NL80211_STA_INFO_ACK_SIGNAL])
printf("\n\tlast ack signal:%d dBm",
(int8_t)nla_get_u8(sinfo[NL80211_STA_INFO_ACK_SIGNAL]));
if (sinfo[NL80211_STA_INFO_ACK_SIGNAL_AVG])
printf("\n\tavg ack signal:\t%d dBm",
(int8_t)nla_get_u8(sinfo[NL80211_STA_INFO_ACK_SIGNAL_AVG]));
if (sinfo[NL80211_STA_INFO_AIRTIME_WEIGHT]) {
printf("\n\tairtime weight: %d", nla_get_u16(sinfo[NL80211_STA_INFO_AIRTIME_WEIGHT]));
}
if (sinfo[NL80211_STA_INFO_EXPECTED_THROUGHPUT]) {
uint32_t thr;
thr = nla_get_u32(sinfo[NL80211_STA_INFO_EXPECTED_THROUGHPUT]);
/* convert in Mbps but scale by 1000 to save kbps units */
thr = thr * 1000 / 1024;
printf("\n\texpected throughput:\t%u.%uMbps",
thr / 1000, thr % 1000);
}
if (sinfo[NL80211_STA_INFO_LLID])
printf("\n\tmesh llid:\t%d",
nla_get_u16(sinfo[NL80211_STA_INFO_LLID]));
if (sinfo[NL80211_STA_INFO_PLID])
printf("\n\tmesh plid:\t%d",
nla_get_u16(sinfo[NL80211_STA_INFO_PLID]));
if (sinfo[NL80211_STA_INFO_PLINK_STATE]) {
switch (nla_get_u8(sinfo[NL80211_STA_INFO_PLINK_STATE])) {
case LISTEN:
strcpy(state_name, "LISTEN");
break;
case OPN_SNT:
strcpy(state_name, "OPN_SNT");
break;
case OPN_RCVD:
strcpy(state_name, "OPN_RCVD");
break;
case CNF_RCVD:
strcpy(state_name, "CNF_RCVD");
break;
case ESTAB:
strcpy(state_name, "ESTAB");
break;
case HOLDING:
strcpy(state_name, "HOLDING");
break;
case BLOCKED:
strcpy(state_name, "BLOCKED");
break;
default:
strcpy(state_name, "UNKNOWN");
break;
}
printf("\n\tmesh plink:\t%s", state_name);
}
if (sinfo[NL80211_STA_INFO_LOCAL_PM]) {
printf("\n\tmesh local PS mode:\t");
print_power_mode(sinfo[NL80211_STA_INFO_LOCAL_PM]);
}
if (sinfo[NL80211_STA_INFO_PEER_PM]) {
printf("\n\tmesh peer PS mode:\t");
print_power_mode(sinfo[NL80211_STA_INFO_PEER_PM]);
}
if (sinfo[NL80211_STA_INFO_NONPEER_PM]) {
printf("\n\tmesh non-peer PS mode:\t");
print_power_mode(sinfo[NL80211_STA_INFO_NONPEER_PM]);
}
if (sinfo[NL80211_STA_INFO_STA_FLAGS]) {
sta_flags = (struct nl80211_sta_flag_update *)
nla_data(sinfo[NL80211_STA_INFO_STA_FLAGS]);
if (sta_flags->mask & BIT(NL80211_STA_FLAG_AUTHORIZED)) {
printf("\n\tauthorized:\t");
if (sta_flags->set & BIT(NL80211_STA_FLAG_AUTHORIZED))
printf("yes");
else
printf("no");
}
if (sta_flags->mask & BIT(NL80211_STA_FLAG_AUTHENTICATED)) {
printf("\n\tauthenticated:\t");
if (sta_flags->set & BIT(NL80211_STA_FLAG_AUTHENTICATED))
printf("yes");
else
printf("no");
}
if (sta_flags->mask & BIT(NL80211_STA_FLAG_ASSOCIATED)) {
printf("\n\tassociated:\t");
if (sta_flags->set & BIT(NL80211_STA_FLAG_ASSOCIATED))
printf("yes");
else
printf("no");
}
if (sta_flags->mask & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE)) {
printf("\n\tpreamble:\t");
if (sta_flags->set & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE))
printf("short");
else
printf("long");
}
if (sta_flags->mask & BIT(NL80211_STA_FLAG_WME)) {
printf("\n\tWMM/WME:\t");
if (sta_flags->set & BIT(NL80211_STA_FLAG_WME))
printf("yes");
else
printf("no");
}
if (sta_flags->mask & BIT(NL80211_STA_FLAG_MFP)) {
printf("\n\tMFP:\t\t");
if (sta_flags->set & BIT(NL80211_STA_FLAG_MFP))
printf("yes");
else
printf("no");
}
if (sta_flags->mask & BIT(NL80211_STA_FLAG_TDLS_PEER)) {
printf("\n\tTDLS peer:\t");
if (sta_flags->set & BIT(NL80211_STA_FLAG_TDLS_PEER))
printf("yes");
else
printf("no");
}
}
if (sinfo[NL80211_STA_INFO_TID_STATS] && arg != NULL &&
!strcmp((char *)arg, "-v"))
parse_tid_stats(sinfo[NL80211_STA_INFO_TID_STATS]);
if (sinfo[NL80211_STA_INFO_BSS_PARAM])
parse_bss_param(sinfo[NL80211_STA_INFO_BSS_PARAM]);
if (sinfo[NL80211_STA_INFO_CONNECTED_TIME])
printf("\n\tconnected time:\t%u seconds",
nla_get_u32(sinfo[NL80211_STA_INFO_CONNECTED_TIME]));
printf("\n");
return NL_SKIP;
}
static int handle_station_get(struct nl80211_state *state,
struct nl_msg *msg,
int argc, char **argv,
enum id_input id)
{
unsigned char mac_addr[ETH_ALEN];
if (argc < 1)
return 1;
if (mac_addr_a2n(mac_addr, argv[0])) {
fprintf(stderr, "invalid mac address\n");
return 2;
}
argc--;
argv++;
if (argc)
return 1;
NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
register_handler(print_sta_handler, NULL);
return 0;
nla_put_failure:
return -ENOBUFS;
}
COMMAND(station, get, "<MAC address>",
NL80211_CMD_GET_STATION, 0, CIB_NETDEV, handle_station_get,
"Get information for a specific station.");
static int handle_station_del(struct nl80211_state *state,
struct nl_msg *msg,
int argc, char **argv,
enum id_input id)
{
char *end;
unsigned char mac_addr[ETH_ALEN];
int subtype;
int reason_code;
if (argc < 1)
return 1;
if (mac_addr_a2n(mac_addr, argv[0])) {
fprintf(stderr, "invalid mac address\n");
return 2;
}
argc--;
argv++;
NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
if (argc > 1 && strcmp(argv[0], "subtype") == 0) {
argv++;
argc--;
subtype = strtod(argv[0], &end);
if (*end != '\0')
return 1;
NLA_PUT_U8(msg, NL80211_ATTR_MGMT_SUBTYPE, subtype);
argv++;
argc--;
}
if (argc > 1 && strcmp(argv[0], "reason-code") == 0) {
argv++;
argc--;
reason_code = strtod(argv[0], &end);
if (*end != '\0')
return 1;
NLA_PUT_U16(msg, NL80211_ATTR_REASON_CODE, reason_code);
argv++;
argc--;
}
if (argc)
return 1;
register_handler(print_sta_handler, NULL);
return 0;
nla_put_failure:
return -ENOBUFS;
}
COMMAND(station, del, "<MAC address> [subtype <subtype>] [reason-code <code>]",
NL80211_CMD_DEL_STATION, 0, CIB_NETDEV, handle_station_del,
"Remove the given station entry (use with caution!)\n"
"Example subtype values: 0xA (disassociation), 0xC (deauthentication)");
static const struct cmd *station_set_plink;
static const struct cmd *station_set_vlan;
static const struct cmd *station_set_mesh_power_mode;
static const struct cmd *select_station_cmd(int argc, char **argv)
{
if (argc < 2)
return NULL;
if (strcmp(argv[1], "plink_action") == 0)
return station_set_plink;
if (strcmp(argv[1], "vlan") == 0)
return station_set_vlan;
if (strcmp(argv[1], "mesh_power_mode") == 0)
return station_set_mesh_power_mode;
return NULL;
}
static int handle_station_set_plink(struct nl80211_state *state,
struct nl_msg *msg,
int argc, char **argv,
enum id_input id)
{
unsigned char plink_action;
unsigned char mac_addr[ETH_ALEN];
if (argc < 3)
return 1;
if (mac_addr_a2n(mac_addr, argv[0])) {
fprintf(stderr, "invalid mac address\n");
return 2;
}
argc--;
argv++;
if (strcmp("plink_action", argv[0]) != 0)
return 1;
argc--;
argv++;
if (strcmp("open", argv[0]) == 0)
plink_action = NL80211_PLINK_ACTION_OPEN;
else if (strcmp("block", argv[0]) == 0)
plink_action = NL80211_PLINK_ACTION_BLOCK;
else {
fprintf(stderr, "plink action not supported\n");
return 2;
}
argc--;
argv++;
if (argc)
return 1;
NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
NLA_PUT_U8(msg, NL80211_ATTR_STA_PLINK_ACTION, plink_action);
return 0;
nla_put_failure:
return -ENOBUFS;
}
COMMAND_ALIAS(station, set, "<MAC address> plink_action <open|block>",
NL80211_CMD_SET_STATION, 0, CIB_NETDEV, handle_station_set_plink,
"Set mesh peer link action for this station (peer).",
select_station_cmd, station_set_plink);
static int handle_station_set_vlan(struct nl80211_state *state,
struct nl_msg *msg,
int argc, char **argv,
enum id_input id)
{
unsigned char mac_addr[ETH_ALEN];
unsigned long sta_vlan = 0;
char *err = NULL;
if (argc < 3)
return 1;
if (mac_addr_a2n(mac_addr, argv[0])) {
fprintf(stderr, "invalid mac address\n");
return 2;
}
argc--;
argv++;
if (strcmp("vlan", argv[0]) != 0)
return 1;
argc--;
argv++;
sta_vlan = strtoul(argv[0], &err, 0);
if (err && *err) {
fprintf(stderr, "invalid vlan id\n");
return 2;
}
argc--;
argv++;
if (argc)
return 1;
NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
NLA_PUT_U32(msg, NL80211_ATTR_STA_VLAN, sta_vlan);
return 0;
nla_put_failure:
return -ENOBUFS;
}
COMMAND_ALIAS(station, set, "<MAC address> vlan <ifindex>",
NL80211_CMD_SET_STATION, 0, CIB_NETDEV, handle_station_set_vlan,
"Set an AP VLAN for this station.",
select_station_cmd, station_set_vlan);
static int handle_station_set_mesh_power_mode(struct nl80211_state *state,
struct nl_msg *msg,
int argc, char **argv,
enum id_input id)
{
unsigned char mesh_power_mode;
unsigned char mac_addr[ETH_ALEN];
if (argc < 3)
return 1;
if (mac_addr_a2n(mac_addr, argv[0])) {
fprintf(stderr, "invalid mac address\n");
return 2;
}
argc--;
argv++;
if (strcmp("mesh_power_mode", argv[0]) != 0)
return 1;
argc--;
argv++;
if (strcmp("active", argv[0]) == 0)
mesh_power_mode = NL80211_MESH_POWER_ACTIVE;
else if (strcmp("light", argv[0]) == 0)
mesh_power_mode = NL80211_MESH_POWER_LIGHT_SLEEP;
else if (strcmp("deep", argv[0]) == 0)
mesh_power_mode = NL80211_MESH_POWER_DEEP_SLEEP;
else {
fprintf(stderr, "unknown mesh power mode\n");
return 2;
}
argc--;
argv++;
if (argc)
return 1;
NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
NLA_PUT_U32(msg, NL80211_ATTR_LOCAL_MESH_POWER_MODE, mesh_power_mode);
return 0;
nla_put_failure:
return -ENOBUFS;
}
COMMAND_ALIAS(station, set, "<MAC address> mesh_power_mode "
"<active|light|deep>", NL80211_CMD_SET_STATION, 0, CIB_NETDEV,
handle_station_set_mesh_power_mode,
"Set link-specific mesh power mode for this station",
select_station_cmd, station_set_mesh_power_mode);
static int handle_station_dump(struct nl80211_state *state,
struct nl_msg *msg,
int argc, char **argv,
enum id_input id)
{
register_handler(print_sta_handler, *argv);
return 0;
}
COMMAND(station, dump, "[-v]",
NL80211_CMD_GET_STATION, NLM_F_DUMP, CIB_NETDEV, handle_station_dump,
"List all stations known, e.g. the AP on managed interfaces");