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display filters modified to check he capabilities

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Signed-off-by: anil-tegala <anil.tegala@candelatech.com>
This commit is contained in:
anil-tegala
2022-05-20 17:33:33 +05:30
parent aea9a0162d
commit 83df6baf33
1 changed files with 43 additions and 18 deletions
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61
py-scripts/lf_pcap.py
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@@ -145,7 +145,7 @@ class LfPcap(Realm):
print("Checking for Group ID Management Actions Frame...")
cap = self.read_pcap(pcap_file=pcap_file, apply_filter='wlan.mgt && wlan.vht.group_id_management')
packet_count = 0
value = "Frame Not Found"
value = "Packet Not Found"
for pkt in cap:
if 'wlan.mgt' in pkt:
value = pkt['wlan.mgt'].get_field_value('wlan_vht_group_id_management')
@@ -168,7 +168,7 @@ class LfPcap(Realm):
cap = self.read_pcap(pcap_file=pcap_file, apply_filter='wlan.vht.capabilities.mubeamformee == 1 && '
'wlan.fc.type_subtype == 0')
packet_count = 0
value = "Frame Not Found"
value = "Packet Not Found"
for pkt in cap:
if 'wlan.mgt' in pkt:
value = pkt['wlan.mgt'].get_field_value('wlan_vht_capabilities_mubeamformee')
@@ -195,7 +195,7 @@ class LfPcap(Realm):
cap = self.read_pcap(pcap_file=pcap_file, apply_filter='wlan.vht.capabilities.mubeamformer == 1 && '
'wlan.fc.type_subtype == 1')
packet_count = 0
value = "Frame Not Found"
value = "Packet Not Found"
for pkt in cap:
if 'wlan.mgt' in pkt:
value = pkt['wlan.mgt'].get_field_value('wlan_vht_capabilities_mubeamformer')
@@ -220,7 +220,7 @@ class LfPcap(Realm):
if pcap_file is not None:
cap = self.read_pcap(pcap_file=pcap_file, apply_filter='wlan.fc.type_subtype == 8')
packet_count = 0
value = "Frame Not Found"
value = "Packet Not Found"
for pkt in cap:
if 'wlan.mgt' in pkt:
value = pkt['wlan.mgt'].get_field_value('wlan_vht_capabilities_mubeamformer')
@@ -245,7 +245,7 @@ class LfPcap(Realm):
if pcap_file is not None:
cap = self.read_pcap(pcap_file=pcap_file, apply_filter='wlan.fc.type_subtype == 20')
packet_count = 0
value = "Frame Not Found"
value = "Packet Not Found"
for pkt in cap:
if 'wlan' in pkt:
value = pkt['wlan'].get_field_value('fc_type_subtype')
@@ -264,12 +264,12 @@ class LfPcap(Realm):
def check_he_capability_beacon_frame(self, pcap_file):
try:
if pcap_file is not None:
cap = self.read_pcap(pcap_file=pcap_file, apply_filter='radiotap.he.data_1.ppdu_format && wlan.fc.type_subtype == 8')
cap = self.read_pcap(pcap_file=pcap_file, apply_filter='wlan.fc.type_subtype == 8')
packet_count = 0
value = "Frame Not Found"
value = "Packet Not Found"
for pkt in cap:
if 'wlan.mgt' in pkt:
value = pkt['wlan.mgt'].get_field_value('wlan_vht_capabilities_mubeamformer')
value = pkt['wlan.mgt'].get_field_value('he_su_ppdu_etc_gi')
if value is not None:
print(value)
packet_count += 1
@@ -289,12 +289,12 @@ class LfPcap(Realm):
def check_he_capability_probe_request(self, pcap_file):
try:
if pcap_file is not None:
cap = self.read_pcap(pcap_file=pcap_file, apply_filter='radiotap.he.data_1.ppdu_format && wlan.fc.type_subtype == 4')
cap = self.read_pcap(pcap_file=pcap_file, apply_filter='wlan.ext_tag.he_phy_cap.he_su_ppdu_etc_gi == 1 && wlan.fc.type_subtype == 4 ')
packet_count = 0
value = "Frame Not Found"
value = "Packet Not Found"
for pkt in cap:
if 'wlan.mgt' in pkt:
value = pkt['wlan.mgt'].get_field_value('wlan_vht_capabilities_mubeamformer')
value = pkt['wlan.mgt'].get_field_value('radiotap.he.data_1.ppdu_format')
if value is not None:
print(value)
packet_count += 1
@@ -314,12 +314,12 @@ class LfPcap(Realm):
def check_he_capability_probe_response(self, pcap_file):
try:
if pcap_file is not None:
cap = self.read_pcap(pcap_file=pcap_file, apply_filter='radiotap.he.data_1.ppdu_format && wlan.fc.type_subtype == 5')
cap = self.read_pcap(pcap_file=pcap_file, apply_filter='wlan.ext_tag.he_phy_cap.he_su_ppdu_etc_gi == 1 && wlan.fc.type_subtype == 5')
packet_count = 0
value = "Frame Not Found"
value = "Packet Not Found"
for pkt in cap:
if 'wlan.mgt' in pkt:
value = pkt['wlan.mgt'].get_field_value('wlan_vht_capabilities_mubeamformer')
value = pkt['wlan.mgt'].get_field_value('radiotap.he.data_1.ppdu_format')
if value is not None:
print(value)
packet_count += 1
@@ -340,9 +340,9 @@ class LfPcap(Realm):
print("pcap file path: %s" % pcap_file)
try:
if pcap_file is not None:
cap = self.read_pcap(pcap_file=pcap_file, apply_filter='wlan.fc.type_subtype == 0')
cap = self.read_pcap(pcap_file=pcap_file, apply_filter='wlan.ext_tag.he_phy_cap.he_su_ppdu_etc_gi == 1 && wlan.fc.type_subtype == 0')
packet_count = 0
value = "Frame Not Found"
value = "Packet Not Found"
for pkt in cap:
if 'wlan.mgt' in pkt:
value = pkt['wlan.mgt'].get_field_value('wlan_vht_capabilities_mubeamformee')
@@ -366,9 +366,34 @@ class LfPcap(Realm):
def check_he_capability_association_response(self, pcap_file):
try:
if pcap_file is not None:
cap = self.read_pcap(pcap_file=pcap_file, apply_filter='wlan.fc.type_subtype == 1')
cap = self.read_pcap(pcap_file=pcap_file, apply_filter='wlan.ext_tag.he_phy_cap.he_su_ppdu_etc_gi == 1 && wlan.fc.type_subtype == 1')
packet_count = 0
value = "Frame Not Found"
value = "Packet Not Found"
for pkt in cap:
if 'wlan.mgt' in pkt:
value = pkt['wlan.mgt'].get_field_value('wlan_vht_capabilities_mubeamformer')
if value is not None:
print(value)
packet_count += 1
if value == 0:
value = "Not Supported"
if value == 1:
value = "Supported"
if packet_count == 1:
break
if packet_count >= 1:
return f"Association Response - HE Capability : {value}"
else:
return f"Association Response - HE Capability : {value}"
except ValueError:
raise "pcap file is required"
def check_he_gi_bus(self, pcap_file):
try:
if pcap_file is not None:
cap = self.read_pcap(pcap_file=pcap_file, apply_filter='radiotap.he.data_5.gi')
packet_count = 0
value = "Packet Not Found"
for pkt in cap:
if 'wlan.mgt' in pkt:
value = pkt['wlan.mgt'].get_field_value('wlan_vht_capabilities_mubeamformer')