def _send(self, msg): try: nl_send_auto_complete(self._sock, msg) while self.busy > 0: nl_recvmsgs(self._sock, self._rx_cb) except Exception as e: if self.busy > 0: raise e if self.busy < 0: raise CommandFailedError(msg, self.busy)
def _send(self, msg):
try:
nl_send_auto_complete(self._sock, msg)
while self.busy > 0:
nl_recvmsgs(self._sock, self._rx_cb)
except Exception as e:
if self.busy > 0:
raise e
if self.busy < 0:
raise CommandFailedError(msg, self.busy)
def send_rlocs_list_for_eid(self, seq_nb, token, nb_of_rlocs):
logger.info("Sending rlocs nb of '%d' for token %d with seq nb %d"%(nb_of_rlocs,token,seq_nb))
msg = nl.nlmsg_alloc()
# returns void*
genl.genlmsg_put(msg,
0, # port
0, # seq nb
self.family_id, # family_id
0, # length of user header
0, # optional flags
ELC_RESULTS, # cmd
LIG_GENL_VERSION # version
)
nl.nla_put_u32(msg, ELA_RLOCS_NUMBER, nb_of_rlocs );
nl.nla_put_u32(msg, ELA_MPTCP_TOKEN , token );
err = nl.nl_send_auto_complete(self.sk, msg);
if err < 0:
logger.error("Error while sending answer")
nl.nlmsg_free(msg)
return False
nl.nlmsg_free(msg)
return True
def send_rlocs_list_for_eid(self, seq_nb, token, nb_of_rlocs):
logger.info("Sending rlocs nb of '%d' for token %d with seq nb %d"%(nb_of_rlocs,token,seq_nb))
# Remplacer ca par la classe Netlink associée
msg = nl.nlmsg_alloc()
# returns void*
msg_header = genl.genlmsg_put(msg,
0, # port
0, # seq nb
self.family_id, # family_id
0, # length of user header
0, # optional flags
ELC_RESULTS, # cmd
LIG_GENL_VERSION # version
)
if not msg_header:
logger.error("Could not create header")
return False
nl.nla_put_u32(msg, ELA_MPTCP_TOKEN , token );
nl.nla_put_u8(msg, ELA_RLOCS_NUMBER, nb_of_rlocs );
logger.debug("sEnding autocomplete")
# rc = genlmsg_end(skb, msg_header);
err = nl.nl_send_auto_complete(self.sk, msg);
if err < 0:
logger.error("Error while sending answer")
nl.nlmsg_free(msg)
return False
# nl.nlmsg_free(msg)
logger.debug("Message successfully sent")
return True
def send_rlocs_list_for_eid(self, seq_nb, token, nb_of_rlocs):
logger.info("Sending rlocs nb of '%d' for token %d with seq nb %d" %
(nb_of_rlocs, token, seq_nb))
# Remplacer ca par la classe Netlink associée
msg = nl.nlmsg_alloc()
# returns void*
msg_header = genl.genlmsg_put(
msg,
0, # port
0, # seq nb
self.family_id, # family_id
0, # length of user header
0, # optional flags
ELC_RESULTS, # cmd
LIG_GENL_VERSION # version
)
if not msg_header:
logger.error("Could not create header")
return False
nl.nla_put_u32(msg, ELA_MPTCP_TOKEN, token)
nl.nla_put_u8(msg, ELA_RLOCS_NUMBER, nb_of_rlocs)
logger.debug("sEnding autocomplete")
# rc = genlmsg_end(skb, msg_header);
err = nl.nl_send_auto_complete(self.sk, msg)
if err < 0:
logger.error("Error while sending answer")
nl.nlmsg_free(msg)
return False
# nl.nlmsg_free(msg)
logger.debug("Message successfully sent")
return True
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)
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
traceback.print_tb(tb)