def dump_table(self, family=AF_INET, event_type=NFCT_T_ALL):
# Create a pointer to a 'uint8_t' of the address family
family = byref(uint8_t(family))
def copyEntry(msgtype, ct, data):
copyEntry.ctlist.append(ExpectEntry(self, ct, msgtype))
return NFCT_CB_STOLEN
copyEntry.ctlist = []
# Install callback, do the query, remove callback
self.register_callback(copyEntry, event_type)
self.query(NFCT_Q_DUMP, family)
self.unregister_callback()
return copyEntry.ctlist
def dump_table(self, family=AF_INET, event_type=NFCT_T_ALL, filter=None):
if not filter:
filter = Filter()
if HAS_CNETFILTER_CONNTRACK:
if family != AF_INET:
raise ValueError("cnetfilter_conntrack only supports IPv4")
options = filter.createCNetfilterOptions()
table, total = dump_table_ipv4(self.handle, **options)
connections = []
for attr in table:
handle = attr.pop('handle')
for key, value in attr.iteritems():
if "ipv4" in key:
attr[key] = IP(value)
conn = ConntrackEntry(self, handle, attr=attr)
connections.append(conn)
return connections, total
else:
# Create a pointer to a 'uint8_t' of the address family
family = byref(uint8_t(family))
def copyEntry(msgtype, conntrack, data):
conn = ConntrackEntry(self, conntrack, msgtype)
if not filter.filterConnection(conn):
conn._destroy = False
return NFCT_CB_CONTINUE
copyEntry.ctlist.append(conn)
return NFCT_CB_STOLEN
copyEntry.ctlist = []
# Install callback, do the query, remove callback
self.register_callback(copyEntry, event_type)
self.query(NFCT_Q_DUMP, family)
self.unregister_callback()
connset = copyEntry.ctlist
# Sort the list
filter.sortTable(connset)
# Truncated the list
total = len(connset)
connset = filter.truncate(connset)
# Suppress unwanted entries
return connset, total
def dump_table(self, family=AF_INET, event_type=NFCT_T_ALL, filter=None):
if not filter:
filter = Filter()
if HAS_CNETFILTER_CONNTRACK:
if family != AF_INET:
raise ValueError("cnetfilter_conntrack only supports IPv4")
options = filter.createCNetfilterOptions()
table, total = dump_table_ipv4(self.handle, **options)
connections = []
for attr in table:
handle = attr.pop('handle')
for key, value in attr.iteritems():
if "ipv4" in key:
attr[key] = IP(value)
conn = ConntrackEntry(self, handle, attr=attr)
connections.append(conn)
return connections, total
else:
# Create a pointer to a 'uint8_t' of the address family
family = byref(uint8_t(family))
def copyEntry(msgtype, conntrack, data):
conn = ConntrackEntry(self, conntrack, msgtype)
if not filter.filterConnection(conn):
conn._destroy = False
return NFCT_CB_CONTINUE
copyEntry.ctlist.append(conn)
return NFCT_CB_STOLEN
copyEntry.ctlist = []
# Install callback, do the query, remove callback
self.register_callback(copyEntry, event_type)
self.query(NFCT_Q_DUMP, family)
self.unregister_callback()
connset = copyEntry.ctlist
# Sort the list
filter.sortTable(connset)
# Truncated the list
total = len(connset)
connset = filter.truncate(connset)
# Suppress unwanted entries
return connset, total
def flush(self, family=AF_INET):
family = byref(uint8_t(family))
self.query(NFCT_Q_FLUSH, family)
