#include <netlink/genl/ctrl.h>
#include <netlink/msg.h>
#include <netlink/attr.h>
+#include <time.h>
#include "nl80211.h"
#include "iw.h"
}
}
-void parse_tid_stats(struct nlattr *tid_stats_attr)
+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_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) {
printf("failed to parse nested stats attributes!");
return;
}
- printf("\n\t\t%d", i++);
+ 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_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);
}
-void parse_bss_param(struct nlattr *bss_param_attr)
+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] = {
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]));
+ if (rinfo[NL80211_RATE_INFO_HE_MCS])
+ pos += snprintf(pos, buflen - (pos - buf),
+ " HE-MCS %d", nla_get_u8(rinfo[NL80211_RATE_INFO_HE_MCS]));
+ if (rinfo[NL80211_RATE_INFO_HE_NSS])
+ pos += snprintf(pos, buflen - (pos - buf),
+ " HE-NSS %d", nla_get_u8(rinfo[NL80211_RATE_INFO_HE_NSS]));
+ if (rinfo[NL80211_RATE_INFO_HE_GI])
+ pos += snprintf(pos, buflen - (pos - buf),
+ " HE-GI %d", nla_get_u8(rinfo[NL80211_RATE_INFO_HE_GI]));
+ if (rinfo[NL80211_RATE_INFO_HE_DCM])
+ pos += snprintf(pos, buflen - (pos - buf),
+ " HE-DCM %d", nla_get_u8(rinfo[NL80211_RATE_INFO_HE_DCM]));
}
static char *get_chain_signal(struct nlattr *attr_list)
[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;
+ struct timeval now;
+ unsigned long long now_ms;
+
+ gettimeofday(&now, NULL);
+ now_ms = now.tv_sec * 1000;
+ now_ms += (now.tv_usec / 1000);
nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
genlmsg_attrlen(gnlh, 0), NULL);
if (sinfo[NL80211_STA_INFO_BEACON_SIGNAL_AVG])
printf("\n\tbeacon signal avg:\t%d dBm",
- nla_get_u8(sinfo[NL80211_STA_INFO_BEACON_SIGNAL_AVG]));
+ (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]));
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];
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;
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 * 1000000000;
+ 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");
+ printf("\n\tcurrent time:\t%llu ms\n", now_ms);
return NL_SKIP;
}
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)
{
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;
}
"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,
projects / thirdparty / iw.git / blobdiff