initial sweeping changes to call all usages of various interface related variables and functions (netif, interface, if, ifc, etc) to use a consistent name iface
This commit is contained in:
Blake Harnden
parent
0462c1b084
commit
0725199d6d
93 changed files with 1955 additions and 2156 deletions
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@ -13,33 +13,33 @@ from core.nodes.network import WlanNode
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GROUP = "FRR"
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def has_mtu_mismatch(ifc: CoreInterface) -> bool:
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def has_mtu_mismatch(iface: CoreInterface) -> bool:
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"""
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Helper to detect MTU mismatch and add the appropriate FRR
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mtu-ignore command. This is needed when e.g. a node is linked via a
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GreTap device.
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"""
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if ifc.mtu != 1500:
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if iface.mtu != 1500:
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return True
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if not ifc.net:
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if not iface.net:
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return False
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for i in ifc.net.netifs():
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if i.mtu != ifc.mtu:
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for iface in iface.net.get_ifaces():
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if iface.mtu != iface.mtu:
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return True
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return False
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def get_min_mtu(ifc):
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def get_min_mtu(iface):
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"""
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Helper to discover the minimum MTU of interfaces linked with the
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given interface.
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"""
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mtu = ifc.mtu
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if not ifc.net:
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mtu = iface.mtu
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if not iface.net:
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return mtu
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for i in ifc.net.netifs():
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if i.mtu < mtu:
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mtu = i.mtu
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for iface in iface.net.get_ifaces():
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if iface.mtu < mtu:
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mtu = iface.mtu
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return mtu
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@ -47,10 +47,8 @@ def get_router_id(node: CoreNodeBase) -> str:
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"""
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Helper to return the first IPv4 address of a node as its router ID.
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"""
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for ifc in node.netifs():
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if getattr(ifc, "control", False):
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continue
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for a in ifc.addrlist:
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for iface in node.get_ifaces(control=False):
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for a in iface.addrlist:
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a = a.split("/")[0]
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if netaddr.valid_ipv4(a):
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return a
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@ -97,25 +95,25 @@ class FRRZebra(ConfigService):
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want_ip6 = True
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services.append(service)
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interfaces = []
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for ifc in self.node.netifs():
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ifaces = []
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for iface in self.node.get_ifaces():
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ip4s = []
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ip6s = []
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for x in ifc.addrlist:
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for x in iface.addrlist:
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addr = x.split("/")[0]
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if netaddr.valid_ipv4(addr):
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ip4s.append(x)
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else:
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ip6s.append(x)
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is_control = getattr(ifc, "control", False)
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interfaces.append((ifc, ip4s, ip6s, is_control))
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is_control = getattr(iface, "control", False)
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ifaces.append((iface, ip4s, ip6s, is_control))
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return dict(
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frr_conf=frr_conf,
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frr_sbin_search=frr_sbin_search,
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frr_bin_search=frr_bin_search,
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frr_state_dir=constants.FRR_STATE_DIR,
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interfaces=interfaces,
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ifaces=ifaces,
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want_ip4=want_ip4,
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want_ip6=want_ip6,
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services=services,
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@ -138,7 +136,7 @@ class FrrService(abc.ABC):
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ipv6_routing = False
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@abc.abstractmethod
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def frr_interface_config(self, ifc: CoreInterface) -> str:
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def frr_iface_config(self, iface: CoreInterface) -> str:
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raise NotImplementedError
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@abc.abstractmethod
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@ -162,10 +160,8 @@ class FRROspfv2(FrrService, ConfigService):
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def frr_config(self) -> str:
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router_id = get_router_id(self.node)
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addresses = []
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for ifc in self.node.netifs():
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if getattr(ifc, "control", False):
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continue
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for a in ifc.addrlist:
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for iface in self.node.get_ifaces(control=False):
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for a in iface.addrlist:
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addr = a.split("/")[0]
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if netaddr.valid_ipv4(addr):
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addresses.append(a)
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@ -180,8 +176,8 @@ class FRROspfv2(FrrService, ConfigService):
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"""
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return self.render_text(text, data)
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def frr_interface_config(self, ifc: CoreInterface) -> str:
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if has_mtu_mismatch(ifc):
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def frr_iface_config(self, iface: CoreInterface) -> str:
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if has_mtu_mismatch(iface):
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return "ip ospf mtu-ignore"
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else:
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return ""
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@ -203,10 +199,8 @@ class FRROspfv3(FrrService, ConfigService):
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def frr_config(self) -> str:
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router_id = get_router_id(self.node)
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ifnames = []
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for ifc in self.node.netifs():
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if getattr(ifc, "control", False):
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continue
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ifnames.append(ifc.name)
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for iface in self.node.get_ifaces(control=False):
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ifnames.append(iface.name)
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data = dict(router_id=router_id, ifnames=ifnames)
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text = """
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router ospf6
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@ -218,9 +212,9 @@ class FRROspfv3(FrrService, ConfigService):
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"""
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return self.render_text(text, data)
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def frr_interface_config(self, ifc: CoreInterface) -> str:
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mtu = get_min_mtu(ifc)
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if mtu < ifc.mtu:
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def frr_iface_config(self, iface: CoreInterface) -> str:
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mtu = get_min_mtu(iface)
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if mtu < iface.mtu:
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return f"ipv6 ospf6 ifmtu {mtu}"
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else:
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return ""
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@ -254,7 +248,7 @@ class FRRBgp(FrrService, ConfigService):
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"""
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return self.clean_text(text)
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def frr_interface_config(self, ifc: CoreInterface) -> str:
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def frr_iface_config(self, iface: CoreInterface) -> str:
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return ""
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@ -279,7 +273,7 @@ class FRRRip(FrrService, ConfigService):
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"""
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return self.clean_text(text)
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def frr_interface_config(self, ifc: CoreInterface) -> str:
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def frr_iface_config(self, iface: CoreInterface) -> str:
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return ""
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@ -304,7 +298,7 @@ class FRRRipng(FrrService, ConfigService):
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"""
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return self.clean_text(text)
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def frr_interface_config(self, ifc: CoreInterface) -> str:
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def frr_iface_config(self, iface: CoreInterface) -> str:
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return ""
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@ -321,10 +315,8 @@ class FRRBabel(FrrService, ConfigService):
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def frr_config(self) -> str:
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ifnames = []
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for ifc in self.node.netifs():
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if getattr(ifc, "control", False):
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continue
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ifnames.append(ifc.name)
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for iface in self.node.get_ifaces(control=False):
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ifnames.append(iface.name)
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text = """
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router babel
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% for ifname in ifnames:
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@ -337,8 +329,8 @@ class FRRBabel(FrrService, ConfigService):
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data = dict(ifnames=ifnames)
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return self.render_text(text, data)
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def frr_interface_config(self, ifc: CoreInterface) -> str:
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if isinstance(ifc.net, (WlanNode, EmaneNet)):
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def frr_iface_config(self, iface: CoreInterface) -> str:
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if isinstance(iface.net, (WlanNode, EmaneNet)):
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text = """
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babel wireless
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no babel split-horizon
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@ -363,9 +355,9 @@ class FRRpimd(FrrService, ConfigService):
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def frr_config(self) -> str:
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ifname = "eth0"
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for ifc in self.node.netifs():
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if ifc.name != "lo":
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ifname = ifc.name
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for iface in self.node.get_ifaces():
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if iface.name != "lo":
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ifname = iface.name
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break
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text = f"""
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@ -382,7 +374,7 @@ class FRRpimd(FrrService, ConfigService):
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"""
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return self.clean_text(text)
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def frr_interface_config(self, ifc: CoreInterface) -> str:
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def frr_iface_config(self, iface: CoreInterface) -> str:
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text = """
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ip mfea
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ip igmp
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