def apply_settings(self):
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
if self.ip4_changed or not self.locked("netconfig"):
self.enable_ip4_forwarding()
if have("ip"):
ret = call(["ip", "link", "set", "dev", "pan1", "up"])
if ret != 0:
raise NetworkSetupError(
"Failed to bring up interface pan1")
ret = call([
"ip", "address", "add", "/".join(
(self.ip4_address, self.ip4_mask)), "dev", "pan1"
])
if ret != 0:
raise NetworkSetupError(
"Failed to add ip address %s with netmask %s" %
(self.ip4_address, self.ip4_mask))
elif have('ifconfig'):
ret = call([
"ifconfig", "pan1", self.ip4_address, "netmask",
self.ip4_mask, "up"
])
if ret != 0:
raise NetworkSetupError(
"Failed to add ip address %s with netmask %s" %
(self.ip4_address, self.ip4_mask))
else:
raise NetworkSetupError(
"Neither ifconfig or ip commands are found. Please install net-tools or iproute2"
)
self.lock("netconfig")
if self.ip4_changed or not self.locked("iptables"):
self.del_ipt_rules()
self.add_ipt_rule(
"nat", "POSTROUTING",
"-s %s/%s -j MASQUERADE" % (self.ip4_address, self.ip4_mask))
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 is None or self.ip4_mask is 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("netconfig"):
self.enable_ip4_forwarding()
if have("ip"):
ret = call(["ip", "link", "set", "pan1", "up"])
if ret != 0:
raise NetworkSetupError("Failed to bring up interface pan1")
ret = call(["ip", "address", "add", "/".join((ip_str, mask_str)), "dev", "pan1"])
if ret != 0:
raise NetworkSetupError("Failed to add ip address %s with netmask %s" % (ip_str, mask_str))
else:
ret = call(["ifconfig", "pan1", ip_str, "netmask", mask_str, "up"])
if ret != 0:
raise NetworkSetupError("Failed to add ip address %s with netmask %s" % (ip_str, mask_str))
self.lock("netconfig")
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 is None or self.ip4_mask is 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("netconfig"):
self.enable_ip4_forwarding()
if have("ip"):
ret = call(["ip", "link", "set", "dev", "pan1", "up"])
if ret != 0:
raise NetworkSetupError("Failed to bring up interface pan1")
ret = call(["ip", "address", "add", "/".join((ip_str, mask_str)), "dev", "pan1"])
if ret != 0:
raise NetworkSetupError("Failed to add ip address %s with netmask %s" % (ip_str, mask_str))
else:
ret = call(["ifconfig", "pan1", ip_str, "netmask", mask_str, "up"])
if ret != 0:
raise NetworkSetupError("Failed to add ip address %s with netmask %s" % (ip_str, mask_str))
self.lock("netconfig")
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 != 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
if self.ip4_changed or not self.locked("netconfig"):
self.enable_ip4_forwarding()
if have("ip"):
ret = call(["ip", "link", "set", "dev", "pan1", "up"])
if ret != 0:
raise NetworkSetupError("Failed to bring up interface pan1")
ret = call(["ip", "address", "add", "/".join((self.ip4_address, self.ip4_mask)), "dev", "pan1"])
if ret != 0:
raise NetworkSetupError("Failed to add ip address %s with netmask %s" % (self.ip4_address,
self.ip4_mask))
elif have('ifconfig'):
ret = call(["ifconfig", "pan1", self.ip4_address, "netmask", self.ip4_mask, "up"])
if ret != 0:
raise NetworkSetupError("Failed to add ip address %s with netmask %s" % (self.ip4_address,
self.ip4_mask))
else:
raise NetworkSetupError(
"Neither ifconfig or ip commands are found. Please install net-tools or iproute2")
self.lock("netconfig")
if self.ip4_changed or not self.locked("iptables"):
self.del_ipt_rules()
self.add_ipt_rule("nat", "POSTROUTING", "-s %s/%s -j MASQUERADE" % (self.ip4_address, self.ip4_mask))
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()