1023 lines
29 KiB
C
1023 lines
29 KiB
C
#include <net/if.h>
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#include <errno.h>
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#include <string.h>
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#include <netlink/genl/genl.h>
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#include <netlink/genl/family.h>
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#include <netlink/genl/ctrl.h>
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#include <netlink/msg.h>
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#include <netlink/attr.h>
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#include <time.h>
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#include "nl80211.h"
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#include "iw.h"
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SECTION(station);
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enum plink_state {
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LISTEN,
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OPN_SNT,
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OPN_RCVD,
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CNF_RCVD,
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ESTAB,
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HOLDING,
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BLOCKED
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};
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static void print_power_mode(struct nlattr *a)
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{
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enum nl80211_mesh_power_mode pm = nla_get_u32(a);
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switch (pm) {
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case NL80211_MESH_POWER_ACTIVE:
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printf("ACTIVE");
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break;
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case NL80211_MESH_POWER_LIGHT_SLEEP:
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printf("LIGHT SLEEP");
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break;
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case NL80211_MESH_POWER_DEEP_SLEEP:
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printf("DEEP SLEEP");
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break;
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default:
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printf("UNKNOWN");
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break;
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}
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}
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int parse_txq_stats(char *buf, int buflen, struct nlattr *tid_stats_attr, int header,
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int tid, const char *indent)
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{
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struct nlattr *txqstats_info[NL80211_TXQ_STATS_MAX + 1], *txqinfo;
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static struct nla_policy txqstats_policy[NL80211_TXQ_STATS_MAX + 1] = {
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[NL80211_TXQ_STATS_BACKLOG_BYTES] = { .type = NLA_U32 },
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[NL80211_TXQ_STATS_BACKLOG_PACKETS] = { .type = NLA_U32 },
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[NL80211_TXQ_STATS_FLOWS] = { .type = NLA_U32 },
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[NL80211_TXQ_STATS_DROPS] = { .type = NLA_U32 },
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[NL80211_TXQ_STATS_ECN_MARKS] = { .type = NLA_U32 },
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[NL80211_TXQ_STATS_OVERLIMIT] = { .type = NLA_U32 },
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[NL80211_TXQ_STATS_COLLISIONS] = { .type = NLA_U32 },
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[NL80211_TXQ_STATS_TX_BYTES] = { .type = NLA_U32 },
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[NL80211_TXQ_STATS_TX_PACKETS] = { .type = NLA_U32 },
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};
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char *pos = buf;
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if (nla_parse_nested(txqstats_info, NL80211_TXQ_STATS_MAX, tid_stats_attr,
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txqstats_policy)) {
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printf("failed to parse nested TXQ stats attributes!");
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return 0;
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}
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if (header)
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pos += snprintf(buf, buflen, "\n%s\t%s\tqsz-byt\t"
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"qsz-pkt\tflows\tdrops\tmarks\toverlmt\t"
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"hashcol\ttx-bytes\ttx-packets", indent,
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tid >= 0 ? "TID" : "");
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pos += snprintf(pos, buflen - (pos - buf), "\n%s\t", indent);
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if (tid >= 0)
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pos += snprintf(pos, buflen - (pos - buf), "%d", tid);
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#define PRINT_STAT(key, spacer) do { \
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txqinfo = txqstats_info[NL80211_TXQ_STATS_ ## key]; \
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pos += snprintf(pos, buflen - (pos - buf), spacer); \
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if (txqinfo) \
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pos += snprintf(pos, buflen - (pos - buf), "%u", \
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nla_get_u32(txqinfo)); \
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} while (0)
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PRINT_STAT(BACKLOG_BYTES, "\t");
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PRINT_STAT(BACKLOG_PACKETS, "\t");
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PRINT_STAT(FLOWS, "\t");
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PRINT_STAT(DROPS, "\t");
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PRINT_STAT(ECN_MARKS, "\t");
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PRINT_STAT(OVERLIMIT, "\t");
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PRINT_STAT(COLLISIONS, "\t");
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PRINT_STAT(TX_BYTES, "\t");
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PRINT_STAT(TX_PACKETS, "\t\t");
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#undef PRINT_STAT
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return pos - buf;
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}
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static void parse_tid_stats(struct nlattr *tid_stats_attr)
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{
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struct nlattr *stats_info[NL80211_TID_STATS_MAX + 1], *tidattr, *info;
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static struct nla_policy stats_policy[NL80211_TID_STATS_MAX + 1] = {
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[NL80211_TID_STATS_RX_MSDU] = { .type = NLA_U64 },
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[NL80211_TID_STATS_TX_MSDU] = { .type = NLA_U64 },
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[NL80211_TID_STATS_TX_MSDU_RETRIES] = { .type = NLA_U64 },
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[NL80211_TID_STATS_TX_MSDU_FAILED] = { .type = NLA_U64 },
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[NL80211_TID_STATS_TXQ_STATS] = { .type = NLA_NESTED },
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};
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int rem, i = 0;
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char txqbuf[2000] = {}, *pos = txqbuf;
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int buflen = sizeof(txqbuf), foundtxq = 0;
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printf("\n\tMSDU:\n\t\tTID\trx\ttx\ttx retries\ttx failed");
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nla_for_each_nested(tidattr, tid_stats_attr, rem) {
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if (nla_parse_nested(stats_info, NL80211_TID_STATS_MAX,
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tidattr, stats_policy)) {
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printf("failed to parse nested stats attributes!");
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return;
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}
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printf("\n\t\t%d", i);
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info = stats_info[NL80211_TID_STATS_RX_MSDU];
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if (info)
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printf("\t%llu", (unsigned long long)nla_get_u64(info));
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info = stats_info[NL80211_TID_STATS_TX_MSDU];
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if (info)
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printf("\t%llu", (unsigned long long)nla_get_u64(info));
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info = stats_info[NL80211_TID_STATS_TX_MSDU_RETRIES];
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if (info)
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printf("\t%llu", (unsigned long long)nla_get_u64(info));
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info = stats_info[NL80211_TID_STATS_TX_MSDU_FAILED];
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if (info)
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printf("\t\t%llu", (unsigned long long)nla_get_u64(info));
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info = stats_info[NL80211_TID_STATS_TXQ_STATS];
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if (info) {
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pos += parse_txq_stats(pos, buflen - (pos - txqbuf), info, !foundtxq, i, "\t");
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foundtxq = 1;
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}
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i++;
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}
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if (foundtxq)
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printf("\n\tTXQs:%s", txqbuf);
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}
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static void parse_bss_param(struct nlattr *bss_param_attr)
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{
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struct nlattr *bss_param_info[NL80211_STA_BSS_PARAM_MAX + 1], *info;
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static struct nla_policy bss_poilcy[NL80211_STA_BSS_PARAM_MAX + 1] = {
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[NL80211_STA_BSS_PARAM_CTS_PROT] = { .type = NLA_FLAG },
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[NL80211_STA_BSS_PARAM_SHORT_PREAMBLE] = { .type = NLA_FLAG },
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[NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME] = { .type = NLA_FLAG },
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[NL80211_STA_BSS_PARAM_DTIM_PERIOD] = { .type = NLA_U8 },
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[NL80211_STA_BSS_PARAM_BEACON_INTERVAL] = { .type = NLA_U16 },
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};
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if (nla_parse_nested(bss_param_info, NL80211_STA_BSS_PARAM_MAX,
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bss_param_attr, bss_poilcy)) {
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printf("failed to parse nested bss param attributes!");
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}
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info = bss_param_info[NL80211_STA_BSS_PARAM_DTIM_PERIOD];
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if (info)
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printf("\n\tDTIM period:\t%u", nla_get_u8(info));
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info = bss_param_info[NL80211_STA_BSS_PARAM_BEACON_INTERVAL];
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if (info)
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printf("\n\tbeacon interval:%u", nla_get_u16(info));
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info = bss_param_info[NL80211_STA_BSS_PARAM_CTS_PROT];
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if (info) {
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printf("\n\tCTS protection:");
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if (nla_get_u16(info))
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printf("\tyes");
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else
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printf("\tno");
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}
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info = bss_param_info[NL80211_STA_BSS_PARAM_SHORT_PREAMBLE];
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if (info) {
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printf("\n\tshort preamble:");
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if (nla_get_u16(info))
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printf("\tyes");
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else
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printf("\tno");
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}
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info = bss_param_info[NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME];
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if (info) {
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printf("\n\tshort slot time:");
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if (nla_get_u16(info))
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printf("yes");
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else
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printf("no");
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}
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}
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void parse_bitrate(struct nlattr *bitrate_attr, char *buf, int buflen)
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{
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int rate = 0;
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char *pos = buf;
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struct nlattr *rinfo[NL80211_RATE_INFO_MAX + 1];
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static struct nla_policy rate_policy[NL80211_RATE_INFO_MAX + 1] = {
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[NL80211_RATE_INFO_BITRATE] = { .type = NLA_U16 },
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[NL80211_RATE_INFO_BITRATE32] = { .type = NLA_U32 },
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[NL80211_RATE_INFO_MCS] = { .type = NLA_U8 },
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[NL80211_RATE_INFO_40_MHZ_WIDTH] = { .type = NLA_FLAG },
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[NL80211_RATE_INFO_SHORT_GI] = { .type = NLA_FLAG },
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};
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if (nla_parse_nested(rinfo, NL80211_RATE_INFO_MAX,
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bitrate_attr, rate_policy)) {
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snprintf(buf, buflen, "failed to parse nested rate attributes!");
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return;
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}
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if (rinfo[NL80211_RATE_INFO_BITRATE32])
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rate = nla_get_u32(rinfo[NL80211_RATE_INFO_BITRATE32]);
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else if (rinfo[NL80211_RATE_INFO_BITRATE])
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rate = nla_get_u16(rinfo[NL80211_RATE_INFO_BITRATE]);
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if (rate > 0)
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pos += snprintf(pos, buflen - (pos - buf),
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"%d.%d MBit/s", rate / 10, rate % 10);
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else
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pos += snprintf(pos, buflen - (pos - buf), "(unknown)");
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if (rinfo[NL80211_RATE_INFO_MCS])
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pos += snprintf(pos, buflen - (pos - buf),
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" MCS %d", nla_get_u8(rinfo[NL80211_RATE_INFO_MCS]));
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if (rinfo[NL80211_RATE_INFO_VHT_MCS])
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pos += snprintf(pos, buflen - (pos - buf),
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" VHT-MCS %d", nla_get_u8(rinfo[NL80211_RATE_INFO_VHT_MCS]));
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if (rinfo[NL80211_RATE_INFO_40_MHZ_WIDTH])
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pos += snprintf(pos, buflen - (pos - buf), " 40MHz");
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if (rinfo[NL80211_RATE_INFO_80_MHZ_WIDTH])
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pos += snprintf(pos, buflen - (pos - buf), " 80MHz");
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if (rinfo[NL80211_RATE_INFO_80P80_MHZ_WIDTH])
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pos += snprintf(pos, buflen - (pos - buf), " 80P80MHz");
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if (rinfo[NL80211_RATE_INFO_160_MHZ_WIDTH])
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pos += snprintf(pos, buflen - (pos - buf), " 160MHz");
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if (rinfo[NL80211_RATE_INFO_320_MHZ_WIDTH])
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pos += snprintf(pos, buflen - (pos - buf), " 320MHz");
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if (rinfo[NL80211_RATE_INFO_SHORT_GI])
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pos += snprintf(pos, buflen - (pos - buf), " short GI");
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if (rinfo[NL80211_RATE_INFO_VHT_NSS])
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pos += snprintf(pos, buflen - (pos - buf),
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" VHT-NSS %d", nla_get_u8(rinfo[NL80211_RATE_INFO_VHT_NSS]));
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if (rinfo[NL80211_RATE_INFO_HE_MCS])
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pos += snprintf(pos, buflen - (pos - buf),
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" HE-MCS %d", nla_get_u8(rinfo[NL80211_RATE_INFO_HE_MCS]));
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if (rinfo[NL80211_RATE_INFO_HE_NSS])
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pos += snprintf(pos, buflen - (pos - buf),
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" HE-NSS %d", nla_get_u8(rinfo[NL80211_RATE_INFO_HE_NSS]));
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if (rinfo[NL80211_RATE_INFO_HE_GI])
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pos += snprintf(pos, buflen - (pos - buf),
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" HE-GI %d", nla_get_u8(rinfo[NL80211_RATE_INFO_HE_GI]));
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if (rinfo[NL80211_RATE_INFO_HE_DCM])
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pos += snprintf(pos, buflen - (pos - buf),
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" HE-DCM %d", nla_get_u8(rinfo[NL80211_RATE_INFO_HE_DCM]));
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if (rinfo[NL80211_RATE_INFO_HE_RU_ALLOC])
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pos += snprintf(pos, buflen - (pos - buf),
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" HE-RU-ALLOC %d", nla_get_u8(rinfo[NL80211_RATE_INFO_HE_RU_ALLOC]));
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if (rinfo[NL80211_RATE_INFO_EHT_MCS])
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pos += snprintf(pos, buflen - (pos - buf),
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" EHT-MCS %d", nla_get_u8(rinfo[NL80211_RATE_INFO_EHT_MCS]));
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if (rinfo[NL80211_RATE_INFO_EHT_NSS])
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pos += snprintf(pos, buflen - (pos - buf),
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" EHT-NSS %d", nla_get_u8(rinfo[NL80211_RATE_INFO_EHT_NSS]));
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if (rinfo[NL80211_RATE_INFO_EHT_GI])
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pos += snprintf(pos, buflen - (pos - buf),
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" EHT-GI %d", nla_get_u8(rinfo[NL80211_RATE_INFO_EHT_GI]));
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if (rinfo[NL80211_RATE_INFO_EHT_RU_ALLOC])
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pos += snprintf(pos, buflen - (pos - buf),
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" EHT-RU-ALLOC %d", nla_get_u8(rinfo[NL80211_RATE_INFO_EHT_RU_ALLOC]));
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}
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static char *get_chain_signal(struct nlattr *attr_list)
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{
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struct nlattr *attr;
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static char buf[64];
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char *cur = buf;
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int i = 0, rem;
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const char *prefix;
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if (!attr_list)
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return "";
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nla_for_each_nested(attr, attr_list, rem) {
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if (i++ > 0)
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prefix = ", ";
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else
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prefix = "[";
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cur += snprintf(cur, sizeof(buf) - (cur - buf), "%s%d", prefix,
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(int8_t) nla_get_u8(attr));
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}
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if (i)
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snprintf(cur, sizeof(buf) - (cur - buf), "] ");
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return buf;
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}
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static int print_sta_handler(struct nl_msg *msg, void *arg)
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{
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struct nlattr *tb[NL80211_ATTR_MAX + 1];
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struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
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struct nlattr *sinfo[NL80211_STA_INFO_MAX + 1];
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char mac_addr[20], state_name[10], dev[20];
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struct nl80211_sta_flag_update *sta_flags;
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static struct nla_policy stats_policy[NL80211_STA_INFO_MAX + 1] = {
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[NL80211_STA_INFO_INACTIVE_TIME] = { .type = NLA_U32 },
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[NL80211_STA_INFO_RX_BYTES] = { .type = NLA_U32 },
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[NL80211_STA_INFO_TX_BYTES] = { .type = NLA_U32 },
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[NL80211_STA_INFO_RX_BYTES64] = { .type = NLA_U64 },
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[NL80211_STA_INFO_TX_BYTES64] = { .type = NLA_U64 },
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[NL80211_STA_INFO_RX_PACKETS] = { .type = NLA_U32 },
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[NL80211_STA_INFO_TX_PACKETS] = { .type = NLA_U32 },
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[NL80211_STA_INFO_BEACON_RX] = { .type = NLA_U64},
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[NL80211_STA_INFO_SIGNAL] = { .type = NLA_U8 },
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[NL80211_STA_INFO_T_OFFSET] = { .type = NLA_U64 },
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[NL80211_STA_INFO_TX_BITRATE] = { .type = NLA_NESTED },
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[NL80211_STA_INFO_RX_BITRATE] = { .type = NLA_NESTED },
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[NL80211_STA_INFO_LLID] = { .type = NLA_U16 },
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[NL80211_STA_INFO_PLID] = { .type = NLA_U16 },
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[NL80211_STA_INFO_PLINK_STATE] = { .type = NLA_U8 },
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[NL80211_STA_INFO_TX_RETRIES] = { .type = NLA_U32 },
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[NL80211_STA_INFO_TX_FAILED] = { .type = NLA_U32 },
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[NL80211_STA_INFO_BEACON_LOSS] = { .type = NLA_U32},
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[NL80211_STA_INFO_RX_DROP_MISC] = { .type = NLA_U64},
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[NL80211_STA_INFO_STA_FLAGS] =
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{ .minlen = sizeof(struct nl80211_sta_flag_update) },
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[NL80211_STA_INFO_LOCAL_PM] = { .type = NLA_U32},
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[NL80211_STA_INFO_PEER_PM] = { .type = NLA_U32},
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[NL80211_STA_INFO_NONPEER_PM] = { .type = NLA_U32},
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[NL80211_STA_INFO_CHAIN_SIGNAL] = { .type = NLA_NESTED },
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[NL80211_STA_INFO_CHAIN_SIGNAL_AVG] = { .type = NLA_NESTED },
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[NL80211_STA_INFO_TID_STATS] = { .type = NLA_NESTED },
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[NL80211_STA_INFO_BSS_PARAM] = { .type = NLA_NESTED },
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[NL80211_STA_INFO_RX_DURATION] = { .type = NLA_U64 },
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[NL80211_STA_INFO_TX_DURATION] = { .type = NLA_U64 },
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[NL80211_STA_INFO_ACK_SIGNAL] = {.type = NLA_U8 },
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[NL80211_STA_INFO_ACK_SIGNAL_AVG] = { .type = NLA_U8 },
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[NL80211_STA_INFO_AIRTIME_LINK_METRIC] = { .type = NLA_U32 },
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[NL80211_STA_INFO_CONNECTED_TO_AS] = { .type = NLA_U8 },
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[NL80211_STA_INFO_CONNECTED_TO_GATE] = { .type = NLA_U8 },
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};
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char *chain;
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struct timeval now;
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unsigned long long now_ms;
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gettimeofday(&now, NULL);
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now_ms = now.tv_sec * 1000ULL;
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now_ms += (now.tv_usec / 1000);
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nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
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genlmsg_attrlen(gnlh, 0), NULL);
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/*
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* TODO: validate the interface and mac address!
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* Otherwise, there's a race condition as soon as
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* the kernel starts sending station notifications.
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*/
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if (!tb[NL80211_ATTR_STA_INFO]) {
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fprintf(stderr, "sta stats missing!\n");
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return NL_SKIP;
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}
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if (nla_parse_nested(sinfo, NL80211_STA_INFO_MAX,
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tb[NL80211_ATTR_STA_INFO],
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stats_policy)) {
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fprintf(stderr, "failed to parse nested attributes!\n");
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return NL_SKIP;
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}
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mac_addr_n2a(mac_addr, nla_data(tb[NL80211_ATTR_MAC]));
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if_indextoname(nla_get_u32(tb[NL80211_ATTR_IFINDEX]), dev);
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printf("Station %s (on %s)", mac_addr, dev);
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if (sinfo[NL80211_STA_INFO_INACTIVE_TIME])
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printf("\n\tinactive time:\t%u ms",
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nla_get_u32(sinfo[NL80211_STA_INFO_INACTIVE_TIME]));
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if (sinfo[NL80211_STA_INFO_RX_BYTES64])
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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_AIRTIME_LINK_METRIC])
|
|
printf("\n\tmesh airtime link metric: %d",
|
|
nla_get_u32(sinfo[NL80211_STA_INFO_AIRTIME_LINK_METRIC]));
|
|
if (sinfo[NL80211_STA_INFO_CONNECTED_TO_GATE])
|
|
printf("\n\tmesh connected to gate:\t%s",
|
|
nla_get_u8(sinfo[NL80211_STA_INFO_CONNECTED_TO_GATE]) ?
|
|
"yes" : "no");
|
|
if (sinfo[NL80211_STA_INFO_CONNECTED_TO_AS])
|
|
printf("\n\tmesh connected to auth server:\t%s",
|
|
nla_get_u8(sinfo[NL80211_STA_INFO_CONNECTED_TO_AS]) ?
|
|
"yes" : "no");
|
|
|
|
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]));
|
|
if (sinfo[NL80211_STA_INFO_ASSOC_AT_BOOTTIME]) {
|
|
unsigned long long bt;
|
|
struct timespec now_ts;
|
|
unsigned long long boot_ns;
|
|
unsigned long long assoc_at_ms;
|
|
|
|
clock_gettime(CLOCK_BOOTTIME, &now_ts);
|
|
boot_ns = now_ts.tv_sec * 1000000000ULL;
|
|
boot_ns += now_ts.tv_nsec;
|
|
|
|
bt = (unsigned long long)nla_get_u64(sinfo[NL80211_STA_INFO_ASSOC_AT_BOOTTIME]);
|
|
printf("\n\tassociated at [boottime]:\t%llu.%.3llus",
|
|
bt/1000000000, (bt%1000000000)/1000000);
|
|
assoc_at_ms = now_ms - ((boot_ns - bt) / 1000000);
|
|
printf("\n\tassociated at:\t%llu ms", assoc_at_ms);
|
|
}
|
|
|
|
printf("\n\tcurrent time:\t%llu ms\n", now_ms);
|
|
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 *station_set_airtime_weight;
|
|
static const struct cmd *station_set_txpwr;
|
|
|
|
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;
|
|
if (strcmp(argv[1], "airtime_weight") == 0)
|
|
return station_set_airtime_weight;
|
|
if (strcmp(argv[1], "txpwr") == 0)
|
|
return station_set_txpwr;
|
|
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_set_airtime_weight(struct nl80211_state *state,
|
|
struct nl_msg *msg,
|
|
int argc, char **argv,
|
|
enum id_input id)
|
|
{
|
|
unsigned char mac_addr[ETH_ALEN];
|
|
unsigned long airtime_weight = 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("airtime_weight", argv[0]) != 0)
|
|
return 1;
|
|
argc--;
|
|
argv++;
|
|
|
|
airtime_weight = strtoul(argv[0], &err, 0);
|
|
if (err && *err) {
|
|
fprintf(stderr, "invalid airtime weight\n");
|
|
return 2;
|
|
}
|
|
argc--;
|
|
argv++;
|
|
|
|
if (argc)
|
|
return 1;
|
|
|
|
NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
|
|
NLA_PUT_U16(msg, NL80211_ATTR_AIRTIME_WEIGHT, airtime_weight);
|
|
|
|
return 0;
|
|
nla_put_failure:
|
|
return -ENOBUFS;
|
|
|
|
}
|
|
COMMAND_ALIAS(station, set, "<MAC address> airtime_weight <weight>",
|
|
NL80211_CMD_SET_STATION, 0, CIB_NETDEV, handle_station_set_airtime_weight,
|
|
"Set airtime weight for this station.",
|
|
select_station_cmd, station_set_airtime_weight);
|
|
|
|
static int handle_station_set_txpwr(struct nl80211_state *state,
|
|
struct nl_msg *msg,
|
|
int argc, char **argv,
|
|
enum id_input id)
|
|
{
|
|
enum nl80211_tx_power_setting type;
|
|
unsigned char mac_addr[ETH_ALEN];
|
|
int sta_txpwr = 0;
|
|
char *err = NULL;
|
|
|
|
if (argc != 3 && argc != 4)
|
|
return 1;
|
|
|
|
if (mac_addr_a2n(mac_addr, argv[0])) {
|
|
fprintf(stderr, "invalid mac address\n");
|
|
return 2;
|
|
}
|
|
|
|
NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
|
|
argc--;
|
|
argv++;
|
|
|
|
if (strcmp("txpwr", argv[0]) != 0)
|
|
return 1;
|
|
argc--;
|
|
argv++;
|
|
|
|
if (!strcmp(argv[0], "auto"))
|
|
type = NL80211_TX_POWER_AUTOMATIC;
|
|
else if (!strcmp(argv[0], "limit"))
|
|
type = NL80211_TX_POWER_LIMITED;
|
|
else {
|
|
printf("Invalid parameter: %s\n", argv[0]);
|
|
return 2;
|
|
}
|
|
|
|
NLA_PUT_U8(msg, NL80211_ATTR_STA_TX_POWER_SETTING, type);
|
|
|
|
if (type != NL80211_TX_POWER_AUTOMATIC) {
|
|
if (argc != 2) {
|
|
printf("Missing TX power level argument.\n");
|
|
return 2;
|
|
}
|
|
|
|
argc--;
|
|
argv++;
|
|
|
|
sta_txpwr = strtoul(argv[0], &err, 0);
|
|
NLA_PUT_U16(msg, NL80211_ATTR_STA_TX_POWER, sta_txpwr);
|
|
}
|
|
|
|
argc--;
|
|
argv++;
|
|
|
|
if (argc)
|
|
return 1;
|
|
|
|
return 0;
|
|
nla_put_failure:
|
|
return -ENOBUFS;
|
|
}
|
|
COMMAND_ALIAS(station, set, "<MAC address> txpwr <auto|limit> [<tx power dBm>]",
|
|
NL80211_CMD_SET_STATION, 0, CIB_NETDEV, handle_station_set_txpwr,
|
|
"Set Tx power for this station.",
|
|
select_station_cmd, station_set_txpwr);
|
|
|
|
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");
|