def reload_settings(self):
self._kill_dhcp()
self._restore_iptables()
try:
create_bridge()
except BridgeException, msg:
dprint("Unable to create bridge:", msg)
def apply_settings(self):
if self.ip4_address == None or self.ip4_mask == None:
if self.ip4_changed:
self.ip4_changed = False
self.store()
return
if self != NetConf.get_default():
NetConf.get_default().remove_settings()
NetConf.default_inst = self
try:
create_bridge("pan1")
except BridgeException, e:
if e.errno != errno.EEXIST:
raise
def apply_settings(self):
if self.ip4_address == None or self.ip4_mask == None:
if self.ip4_changed:
self.ip4_changed = False
self.store()
return
if self != NetConf.get_default():
NetConf.get_default().remove_settings()
NetConf.default_inst = self
try:
create_bridge("pan1")
except BridgeException, e:
if e.errno != errno.EEXIST:
raise
def apply_settings(self):
if self.ip4_address == None or self.ip4_mask == None:
if self.ip4_changed:
self.ip4_changed = False
self.store()
return
if self != NetConf.get_default():
NetConf.get_default().remove_settings()
NetConf.default_inst = self
try:
create_bridge("pan1")
except BridgeException as e:
if e.errno != errno.EEXIST:
raise
ip_str = inet_ntoa(self.ip4_address)
mask_str = inet_ntoa(self.ip4_mask)
if self.ip4_changed or not self.locked("ifconfig"):
self.enable_ip4_forwarding()
ret = call(["ifconfig", "pan1", ip_str, "netmask", mask_str, "up"])
if ret != 0:
raise Exception("Failed to setup interface pan1")
self.lock("ifconfig")
if self.ip4_changed or not self.locked("iptables"):
self.del_ipt_rules()
self.add_ipt_rule("nat", "POSTROUTING",
"-s %s/%s -j MASQUERADE" % (ip_str, mask_str))
self.add_ipt_rule("filter", "FORWARD", "-i pan1 -j ACCEPT")
self.add_ipt_rule("filter", "FORWARD", "-o pan1 -j ACCEPT")
self.add_ipt_rule("filter", "FORWARD", "-i pan1 -j ACCEPT")
self.lock("iptables")
if self.dhcp_handler:
self.dhcp_handler.do_apply()
self.ip4_changed = False
self.store()
def apply_settings(self):
if self.ip4_address == None or self.ip4_mask == None:
if self.ip4_changed:
self.ip4_changed = False
self.store()
return
if self != NetConf.get_default():
NetConf.get_default().remove_settings()
NetConf.default_inst = self
try:
create_bridge("pan1")
except BridgeException as e:
if e.errno != errno.EEXIST:
raise
ip_str = socket.inet_ntoa(self.ip4_address)
mask_str = socket.inet_ntoa(self.ip4_mask)
if self.ip4_changed or not self.locked("ifconfig"):
self.enable_ip4_forwarding()
ret = call(["ifconfig", "pan1", ip_str, "netmask", mask_str, "up"])
if ret != 0:
raise Exception("Failed to setup interface pan1")
self.lock("ifconfig")
if self.ip4_changed or not self.locked("iptables"):
self.del_ipt_rules()
self.add_ipt_rule("nat", "POSTROUTING", "-s %s/%s -j MASQUERADE" % (ip_str, mask_str))
self.add_ipt_rule("filter", "FORWARD", "-i pan1 -j ACCEPT")
self.add_ipt_rule("filter", "FORWARD", "-o pan1 -j ACCEPT")
self.add_ipt_rule("filter", "FORWARD", "-i pan1 -j ACCEPT")
self.lock("iptables")
if self.dhcp_handler:
self.dhcp_handler.do_apply()
self.ip4_changed = False
self.store()
