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iwd
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monitor: Add support for decoding station info and flags

This commit is contained in:
Marcel Holtmann 2014-08-10 11:32:30 -07:00
parent c80877808f
commit 4ec7eb1c74
1 changed files with 80 additions and 3 deletions
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83
monitor/nlmon.c
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@ -255,6 +255,7 @@ enum attr_type {
ATTR_U32,
ATTR_U64,
ATTR_S32,
ATTR_S64,
ATTR_STRING,
ATTR_ADDRESS,
ATTR_BINARY,
@ -289,6 +290,15 @@ static const struct attr_entry iftype_table[] = {
{ }
};
static const struct attr_entry bss_param_table[] = {
{ NL80211_STA_BSS_PARAM_CTS_PROT, "CTS protection", ATTR_FLAG },
{ NL80211_STA_BSS_PARAM_SHORT_PREAMBLE, "Short Preamble", ATTR_FLAG },
{ NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME,"Short Slot Time", ATTR_FLAG },
{ NL80211_STA_BSS_PARAM_DTIM_PERIOD, "DTIM Period", ATTR_U8 },
{ NL80211_STA_BSS_PARAM_BEACON_INTERVAL,"Beacon Interval", ATTR_U16 },
{ }
};
static const struct attr_entry sta_flag_table[] = {
{ NL80211_STA_FLAG_AUTHORIZED, "Authorized", ATTR_FLAG },
{ NL80211_STA_FLAG_SHORT_PREAMBLE, "ShortPreamble",ATTR_FLAG },
@ -300,11 +310,70 @@ static const struct attr_entry sta_flag_table[] = {
{ }
};
static void print_sta_flag_update(unsigned int level, const char *label,
const void *data, uint16_t size)
{
const struct nl80211_sta_flag_update *flags = data;
unsigned int i;
print_attr(level, "%s: len %u", label, size);
print_attr(level + 1, "Mask: 0x%08x", flags->mask);
for (i = 0; sta_flag_table[i].str; i++) {
if (flags->mask & (1 << sta_flag_table[i].attr))
print_attr(level + 2, "%s", sta_flag_table[i].str);
}
print_attr(level + 1, "Set: 0x%08x", flags->set);
for (i = 0; sta_flag_table[i].str; i++) {
if (flags->set & (1 << sta_flag_table[i].attr))
print_attr(level + 2, "%s", sta_flag_table[i].str);
}
}
static const struct attr_entry sta_info_table[] = {
{ NL80211_STA_INFO_INACTIVE_TIME,
"Inactivity time", ATTR_U32 },
{ NL80211_STA_INFO_RX_BYTES, "Total RX bytes", ATTR_U32 },
{ NL80211_STA_INFO_TX_BYTES, "Total TX bytes", ATTR_U32 },
{ NL80211_STA_INFO_RX_BYTES64, "Total RX bytes", ATTR_U64 },
{ NL80211_STA_INFO_TX_BYTES64, "Total TX bytes", ATTR_U64 },
{ NL80211_STA_INFO_SIGNAL, "Signal strength", ATTR_U8 },
{ NL80211_STA_INFO_TX_BITRATE, "TX bitrate" },
{ NL80211_STA_INFO_RX_PACKETS, "RX packets", ATTR_U32 },
{ NL80211_STA_INFO_TX_PACKETS, "TX packets", ATTR_U32 },
{ NL80211_STA_INFO_TX_RETRIES, "TX retries", ATTR_U32 },
{ NL80211_STA_INFO_TX_FAILED, "TX failed", ATTR_U32 },
{ NL80211_STA_INFO_SIGNAL_AVG, "Signal strength average",
ATTR_U8 },
{ NL80211_STA_INFO_LLID, "Mesh LLID", ATTR_U16 },
{ NL80211_STA_INFO_PLID, "Mesh PLID", ATTR_U16 },
{ NL80211_STA_INFO_PLINK_STATE, "P-Link state" },
{ NL80211_STA_INFO_RX_BITRATE, "RX bitrate" },
{ NL80211_STA_INFO_BSS_PARAM, "BSS parameters",
ATTR_NESTED, { bss_param_table } },
{ NL80211_STA_INFO_CONNECTED_TIME,
"Connected time", ATTR_U32 },
{ NL80211_STA_INFO_STA_FLAGS, "Station flags",
ATTR_CUSTOM, { .function = print_sta_flag_update } },
{ NL80211_STA_INFO_BEACON_LOSS, "Beacon loss", ATTR_U32 },
{ NL80211_STA_INFO_T_OFFSET, "Timing offset", ATTR_S64 },
{ NL80211_STA_INFO_LOCAL_PM, "Local mesh PM", ATTR_U32 },
{ NL80211_STA_INFO_PEER_PM, "Peer mesh PM", ATTR_U32 },
{ NL80211_STA_INFO_NONPEER_PM, "Neighbor mesh PM", ATTR_U32 },
{ NL80211_STA_INFO_CHAIN_SIGNAL,
"Per-chain signal strength" },
{ NL80211_STA_INFO_CHAIN_SIGNAL_AVG,
"Per-chain signal strength average" },
{ }
};
static const struct attr_entry bss_table[] = {
{ NL80211_BSS_BSSID, "BSSID", ATTR_ADDRESS },
{ NL80211_BSS_FREQUENCY, "Frequency", ATTR_U32 },
{ NL80211_BSS_TSF, "TSF", ATTR_U64 },
{ NL80211_BSS_BEACON_INTERVAL, "Beacon Interval", ATTR_U16 },
{ NL80211_BSS_BEACON_INTERVAL, "Beacon Interval",
ATTR_U16 },
{ NL80211_BSS_CAPABILITY, "Capability", ATTR_U16 },
{ NL80211_BSS_INFORMATION_ELEMENTS, "IEs",
ATTR_CUSTOM, { .function = print_ie } },
@ -391,7 +460,7 @@ static const struct attr_entry attr_table[] = {
{ NL80211_ATTR_STA_VLAN,
"Station VLAN", ATTR_U32 },
{ NL80211_ATTR_STA_INFO,
"Station Info" },
"Station Info", ATTR_NESTED, { sta_info_table } },
{ NL80211_ATTR_WIPHY_BANDS,
"Wiphy Bands" },
{ NL80211_ATTR_MNTR_FLAGS,
@ -488,7 +557,8 @@ static const struct attr_entry attr_table[] = {
{ NL80211_ATTR_USE_MFP,
"Use MFP", ATTR_U32 },
{ NL80211_ATTR_STA_FLAGS2,
"Station Flags 2" },
"Station Flags 2", ATTR_CUSTOM,
{ .function = print_sta_flag_update } },
{ NL80211_ATTR_CONTROL_PORT,
"Control Port", ATTR_FLAG },
{ NL80211_ATTR_TESTDATA,
@ -846,6 +916,7 @@ static void print_attributes(int indent, const struct attr_entry *table,
uint16_t val16;
uint8_t val8;
int32_t val_s32;
int64_t val_s64;
uint8_t *ptr;
char addr[18];
@ -912,6 +983,12 @@ static void print_attributes(int indent, const struct attr_entry *table,
if (NLA_PAYLOAD(nla) != 4)
printf("malformed packet\n");
break;
case ATTR_S64:
val_s64 = *((int64_t *) NLA_DATA(nla));
print_attr(indent, "%s: %ld", str, val_s64);
if (NLA_PAYLOAD(nla) != 4)
printf("malformed packet\n");
break;
case ATTR_STRING:
print_attr(indent, "%s: %s", str,
(char *) NLA_DATA(nla));