def decode(self):
nla_base.decode(self)
offset = self.offset + 4
self.value = {}
(tsf,) = struct.unpack_from('Q', self.data, offset)
self.value["VALUE"] = tsf
# TSF is in microseconds
self.value["TIME"] = datetime.timedelta(microseconds=tsf)
def decode(self):
nla_base.decode(self)
offset = self.offset + 4
self.value = {}
(ss,) = struct.unpack_from('i', self.data, offset)
self.value["VALUE"] = ss
self.value["SIGNAL_STRENGTH"] = {
"VALUE": ss / 100.0,
"UNITS": "dBm",
}
def decode(self):
nla_base.decode(self)
self.value = {}
init = offset = self.offset + 4
while (offset - init) < (self.length - 4):
(msg_type, length) = struct.unpack_from(
'BB', self.data, offset
)
if msg_type == NL80211_BSS_ELEMENTS_SSID:
(self.value["SSID"],) = struct.unpack_from(
'%is' % length, self.data, offset + 2
)
if msg_type == NL80211_BSS_ELEMENTS_SUPPORTED_RATES:
supported_rates = self.binary_rates(offset + 2, length)
self.value["SUPPORTED_RATES"] = supported_rates
if msg_type == NL80211_BSS_ELEMENTS_CHANNEL:
(channel,) = struct.unpack_from(
'B', self.data, offset + 2
)
self.value["CHANNEL"] = channel
if msg_type == NL80211_BSS_ELEMENTS_TIM:
self.value["TRAFFIC INDICATION MAP"] = self.binary_tim(
offset + 2
)
if msg_type == NL80211_BSS_ELEMENTS_RSN:
(self.value["RSN"],) = struct.unpack_from(
'%is' % length, self.data, offset + 2
)
if msg_type == NL80211_BSS_ELEMENTS_EXTENDED_RATE:
extended_rates = self.binary_rates(offset + 2, length)
self.value["EXTENDED_RATES"] = extended_rates
if msg_type == NL80211_BSS_ELEMENTS_VENDOR:
# There may be multiple vendor IEs, create a list
if "VENDOR" not in self.value.keys():
self.value["VENDOR"] = []
(vendor_ie,) = struct.unpack_from(
'%is' % length, self.data, offset + 2
)
self.value["VENDOR"].append(vendor_ie)
offset += length + 2
def decode(self):
nla_base.decode(self)
self.value = {}
self.value["AUTHORIZED"] = False
self.value["SHORT_PREAMBLE"] = False
self.value["WME"] = False
self.value["MFP"] = False
self.value["AUTHENTICATED"] = False
self.value["TDLS_PEER"] = False
self.value["ASSOCIATED"] = False
init = offset = self.offset + 4
while (offset - init) < (self.length - 4):
(msg_type, length) = struct.unpack_from(
'BB', self.data, offset
)
mask, set_ = struct.unpack_from(
'II', self.data, offset + 2
)
if mask & NL80211_STA_FLAG_AUTHORIZED:
if set_ & NL80211_STA_FLAG_AUTHORIZED:
self.value["AUTHORIZED"] = True
if mask & NL80211_STA_FLAG_SHORT_PREAMBLE:
if set_ & NL80211_STA_FLAG_SHORT_PREAMBLE:
self.value["SHORT_PREAMBLE"] = True
if mask & NL80211_STA_FLAG_WME:
if set_ & NL80211_STA_FLAG_WME:
self.value["WME"] = True
if mask & NL80211_STA_FLAG_MFP:
if set_ & NL80211_STA_FLAG_MFP:
self.value["MFP"] = True
if mask & NL80211_STA_FLAG_AUTHENTICATED:
if set_ & NL80211_STA_FLAG_AUTHENTICATED:
self.value["AUTHENTICATED"] = True
if mask & NL80211_STA_FLAG_TDLS_PEER:
if set_ & NL80211_STA_FLAG_TDLS_PEER:
self.value["TDLS_PEER"] = True
if mask & NL80211_STA_FLAG_ASSOCIATED:
if set_ & NL80211_STA_FLAG_ASSOCIATED:
self.value["ASSOCIATED"] = True
offset += length + 2
def decode(self):
nla_base.decode(self)
offset = self.offset + 4
self.value = {}
(capa,) = struct.unpack_from('H', self.data, offset)
self.value["VALUE"] = capa
s = []
if capa & self.WLAN_CAPABILITY_ESS:
s.append("ESS")
if capa & self.WLAN_CAPABILITY_IBSS:
s.append("IBSS")
if capa & self.WLAN_CAPABILITY_CF_POLLABLE:
s.append("CfPollable")
if capa & self.WLAN_CAPABILITY_CF_POLL_REQUEST:
s.append("CfPollReq")
if capa & self.WLAN_CAPABILITY_PRIVACY:
s.append("Privacy")
if capa & self.WLAN_CAPABILITY_SHORT_PREAMBLE:
s.append("ShortPreamble")
if capa & self.WLAN_CAPABILITY_PBCC:
s.append("PBCC")
if capa & self.WLAN_CAPABILITY_CHANNEL_AGILITY:
s.append("ChannelAgility")
if capa & self.WLAN_CAPABILITY_SPECTRUM_MGMT:
s.append("SpectrumMgmt")
if capa & self.WLAN_CAPABILITY_QOS:
s.append("QoS")
if capa & self.WLAN_CAPABILITY_SHORT_SLOT_TIME:
s.append("ShortSlotTime")
if capa & self.WLAN_CAPABILITY_APSD:
s.append("APSD")
if capa & self.WLAN_CAPABILITY_RADIO_MEASURE:
s.append("RadioMeasure")
if capa & self.WLAN_CAPABILITY_DSSS_OFDM:
s.append("DSSS-OFDM")
if capa & self.WLAN_CAPABILITY_DEL_BACK:
s.append("DelayedBACK")
if capa & self.WLAN_CAPABILITY_IMM_BACK:
s.append("ImmediateBACK")
self.value['CAPABILITIES'] = " ".join(s)