a.done = 0
return nl.NL_STOP
try:
cbd = test_class()
tx_cb = nl.nl_cb_alloc(nl.NL_CB_DEFAULT)
rx_cb = nl.nl_cb_clone(tx_cb)
s = nl.nl_socket_alloc_cb(tx_cb)
nl.py_nl_cb_err(rx_cb, nl.NL_CB_CUSTOM, error_handler, cbd)
nl.py_nl_cb_set(rx_cb, nl.NL_CB_FINISH, nl.NL_CB_CUSTOM, finish_handler,
cbd)
nl.py_nl_cb_set(rx_cb, nl.NL_CB_ACK, nl.NL_CB_CUSTOM, ack_handler, cbd)
nl.py_nl_cb_set(rx_cb, nl.NL_CB_VALID, nl.NL_CB_CUSTOM, msg_handler, cbd)
genl.genl_connect(s)
family = genl.genl_ctrl_resolve(s, 'nl80211')
m = nl.nlmsg_alloc()
genl.genlmsg_put(m, 0, 0, family, 0, 0, nl80211.NL80211_CMD_GET_WIPHY, 0)
nl.nla_put_u32(m, nl80211.NL80211_ATTR_WIPHY, 0)
err = nl.nl_send_auto_complete(s, m)
if err < 0:
nl.nlmsg_free(msg)
while cbd.done > 0 and not err < 0:
err = nl.nl_recvmsgs(s, rx_cb)
except Exception as e:
(t, v, tb) = sys.exc_info()
print v.message
traceback.print_tb(tb)
def __init__(self,lig_program, mapresolver=None,simulate=None):
self.done = 1;
# by default, should be possible to override
self.mapresolver = mapresolver or "153.16.49.112";
self.simulate = simulate
self.lig_program = lig_program
# TODO replace by Socket
# allocates callback
tx_cb = nl.nl_cb_alloc(nl.NL_CB_DEFAULT)
#Clone an existing callback handle
self.rx_cb = nl.nl_cb_clone(tx_cb)
# allocates sockets
self.sk = nl.nl_socket_alloc_cb(tx_cb)
# set callback handers
# last parameter represents arguments to pass
logger.info("Setting callback functions")
# nl.py_nl_cb_err(self.rx_cb, nl.NL_CB_CUSTOM, error_handler, self);
# nl_cb_set( callback_set, type, kind, function,args )
nl.py_nl_cb_set(self.rx_cb, nl.NL_CB_FINISH, nl.NL_CB_VERBOSE, finish_handler, self);
nl.py_nl_cb_set(self.rx_cb, nl.NL_CB_ACK, nl.NL_CB_VERBOSE, ack_handler, self);
nl.py_nl_cb_set(self.rx_cb, nl.NL_CB_VALID, nl.NL_CB_CUSTOM, msg_handler, self);
# nl.py_nl_cb_set(self.rx_cb, nl.NL_CB_VALID, nl.NL_CB_CUSTOM, self.handle, self);
nl.py_nl_cb_set(self.rx_cb, nl.NL_CB_INVALID, nl.NL_CB_DEBUG, None, None);
# Notifications do not use sequence numbers, disable sequence number checking.
# nl.nl_socket_disable_seq_check(self.sk);
# MANDATORY because of a bug in netlink that sends -NLE_SEQ_MISMATCH otherwise
nl.nl_socket_disable_auto_ack(self.sk);
# establish connection
genl.genl_connect(self.sk)
self.family_id = genl.genl_ctrl_resolve(self.sk, LIG_FAMILY_NAME)
# register to the multicast group
# print( dir( sys.modules["netlink.genl.capi"]) )
# print( dir( sys.modules["netlink.capi"]) )
logger.info("family %s registered with number %d"%(LIG_FAMILY_NAME, self.family_id));
self.group_id = genl.genl_ctrl_resolve_grp (self.sk, LIG_FAMILY_NAME, LIG_GROUP_NAME);
if self.group_id < 0 :
# should log it
logger.error("Could not find group group %s. Is the adequate module loaded ?"%LIG_FAMILY_NAME)
exit(1)
logger.info("Group id found: %d" % self.group_id);
logger.info("Using mapresolver %s"%self.mapresolver)
if self.simulate:
logger.info("Simulation mode enabled %d"%self.simulate)
else:
logger.info("Real mode enabled")
ret = nl.nl_socket_add_membership(self.sk, self.group_id);
if ret == 0:
logger.info("Registration successful")
else:
logger.error("Could not register to group")
exit(1)
def ack_handler(m, a):
a.done = 0
return nl.NL_STOP
try:
cbd = test_class()
tx_cb = nl.nl_cb_alloc(nl.NL_CB_DEFAULT)
rx_cb = nl.nl_cb_clone(tx_cb)
s = nl.nl_socket_alloc_cb(tx_cb)
nl.py_nl_cb_err(rx_cb, nl.NL_CB_CUSTOM, error_handler, cbd);
# nl.py_nl_cb_set(rx_cb, nl.NL_CB_FINISH, nl.NL_CB_CUSTOM, finish_handler, cbd);
nl.py_nl_cb_set(rx_cb, nl.NL_CB_ACK, nl.NL_CB_CUSTOM, ack_handler, cbd);
nl.py_nl_cb_set(rx_cb, nl.NL_CB_VALID, nl.NL_CB_CUSTOM, msg_handler, cbd);
genl.genl_connect(s)
family = genl.genl_ctrl_resolve(s, 'nl80211')
m = nl.nlmsg_alloc()
genl.genlmsg_put(m, 0, 0, family, 0, 0, nl80211.NL80211_CMD_GET_INTERFACE, 0)
nl.nla_put_u32(m, nl80211.NL80211_ATTR_IFINDEX, nl.if_nametoindex('wlan0'))
err = nl.nl_send_auto_complete(s, m);
if err < 0:
nl.nlmsg_free(msg)
while cbd.done > 0 and not err < 0:
err = nl.nl_recvmsgs(s, rx_cb)
except Exception as e:
(t, v, tb) = sys.exc_info()
print v.message
def __init__(self, lig_program, mapresolver=None, simulate=None):
self.done = 1
# by default, should be possible to override
self.mapresolver = mapresolver or "153.16.49.112"
self.simulate = simulate
self.lig_program = lig_program
# TODO replace by Socket
# allocates callback
tx_cb = nl.nl_cb_alloc(nl.NL_CB_DEFAULT)
#Clone an existing callback handle
self.rx_cb = nl.nl_cb_clone(tx_cb)
# allocates sockets
self.sk = nl.nl_socket_alloc_cb(tx_cb)
# set callback handers
# last parameter represents arguments to pass
logger.info("Setting callback functions")
# nl.py_nl_cb_err(self.rx_cb, nl.NL_CB_CUSTOM, error_handler, self);
# nl_cb_set( callback_set, type, kind, function,args )
nl.py_nl_cb_set(self.rx_cb, nl.NL_CB_FINISH, nl.NL_CB_VERBOSE,
finish_handler, self)
nl.py_nl_cb_set(self.rx_cb, nl.NL_CB_ACK, nl.NL_CB_VERBOSE,
ack_handler, self)
nl.py_nl_cb_set(self.rx_cb, nl.NL_CB_VALID, nl.NL_CB_CUSTOM,
msg_handler, self)
# nl.py_nl_cb_set(self.rx_cb, nl.NL_CB_VALID, nl.NL_CB_CUSTOM, self.handle, self);
nl.py_nl_cb_set(self.rx_cb, nl.NL_CB_INVALID, nl.NL_CB_DEBUG, None,
None)
# Notifications do not use sequence numbers, disable sequence number checking.
# nl.nl_socket_disable_seq_check(self.sk);
# MANDATORY because of a bug in netlink that sends -NLE_SEQ_MISMATCH otherwise
nl.nl_socket_disable_auto_ack(self.sk)
# establish connection
genl.genl_connect(self.sk)
self.family_id = genl.genl_ctrl_resolve(self.sk, LIG_FAMILY_NAME)
# register to the multicast group
# print( dir( sys.modules["netlink.genl.capi"]) )
# print( dir( sys.modules["netlink.capi"]) )
logger.info("family %s registered with number %d" %
(LIG_FAMILY_NAME, self.family_id))
self.group_id = genl.genl_ctrl_resolve_grp(self.sk, LIG_FAMILY_NAME,
LIG_GROUP_NAME)
if self.group_id < 0:
# should log it
logger.error(
"Could not find group group %s. Is the adequate module loaded ?"
% LIG_FAMILY_NAME)
exit(1)
logger.info("Group id found: %d" % self.group_id)
logger.info("Using mapresolver %s" % self.mapresolver)
if self.simulate:
logger.info("Simulation mode enabled %d" % self.simulate)
else:
logger.info("Real mode enabled")
ret = nl.nl_socket_add_membership(self.sk, self.group_id)
if ret == 0:
logger.info("Registration successful")
else:
logger.error("Could not register to group")
exit(1)