mirror/CumulusNetworks-ifupdown2
1
0
Fork 0
mirror of https://github.com/CumulusNetworks/ifupdown2.git synced 2024-05-06 15:54:50 +00:00
Code Activity

addons: addressvirtual: vrrp: fix multiline-merge attribute detection

Browse Source 
Now we support the following config:
auto swp1
iface swp1
      vrrp 3 50.0.1.1/24
      vrrp 3 2001:50:0:1::1/64
      vrrp 3 2001:50:0:42::1/64

Signed-off-by: Julien Fortin <julien@cumulusnetworks.com>
This commit is contained in:
Julien Fortin
2019-03-07 18:43:10 +01:00
parent 3e112a1c03
commit b994bd3977
2 changed files with 60 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files

82
ifupdown2/addons/addressvirtual.py
View File

@@ -573,34 +573,31 @@ class addressvirtual(moduleBase):
macvlan_ip4_ifname = "%s%s" % (self.get_vrrp_prefix(ifname, "4"), vrrp_id) macvlan_ip4_ifname = "%s%s" % (self.get_vrrp_prefix(ifname, "4"), vrrp_id)
macvlan_ip6_ifname = "%s%s" % (self.get_vrrp_prefix(ifname, "6"), vrrp_id) macvlan_ip6_ifname = "%s%s" % (self.get_vrrp_prefix(ifname, "6"), vrrp_id)
merged_with_existing_obj = False
# if the vrr config is defined in different lines for the same ID
# we need to save the ip4 and ip6 in the objects we previously
# created, example:
# vrrp 255 10.0.0.15/24 10.0.0.2/15
# vrrp 255 fe80::a00:27ff:fe04:42/64
for obj in user_config_list:
if obj.get("ifname") == macvlan_ip4_ifname:
obj["ips"] += ip4
merged_with_existing_obj = True
elif obj.get("ifname") == macvlan_ip6_ifname:
obj["ips"] += ip6
merged_with_existing_obj = True
if merged_with_existing_obj:
continue
if ip4 or ifquery: if ip4 or ifquery:
# config_ip4 merged_with_existing_obj = False
macvlan_ip4_mac = "00:00:5e:00:01:%s" % hex_id macvlan_ip4_mac = "00:00:5e:00:01:%s" % hex_id
user_config_list.append({ macvlan_ip4_mac_int = self.mac_str_to_int(macvlan_ip4_mac)
"ifname": macvlan_ip4_ifname, # if the vrr config is defined in different lines for the same ID
"hwaddress": macvlan_ip4_mac, # we need to save the ip4 and ip6 in the objects we previously
"hwaddress_int": self.mac_str_to_int(macvlan_ip4_mac), # created, example:
"mode": "bridge", # vrrp 255 10.0.0.15/24 10.0.0.2/15
"ips": ip4, # vrrp 255 fe80::a00:27ff:fe04:42/64
"id": vrrp_id for obj in user_config_list:
}) if obj.get("hwaddress_int") == macvlan_ip4_mac_int:
obj["ips"] += ip4
merged_with_existing_obj = True
if not merged_with_existing_obj:
# if ip4 config wasn't merge with an existing object
# we need to insert it in our list
user_config_list.append({
"ifname": macvlan_ip4_ifname,
"hwaddress": macvlan_ip4_mac,
"hwaddress_int": macvlan_ip4_mac_int,
"mode": "bridge",
"ips": ip4,
"id": vrrp_id
})
elif not ip4 and not ifquery: elif not ip4 and not ifquery:
# special check to see if all ipv4 were removed from the vrrp # special check to see if all ipv4 were removed from the vrrp
# configuration, if so we need to remove the associated macvlan # configuration, if so we need to remove the associated macvlan
@@ -608,16 +605,31 @@ class addressvirtual(moduleBase):
netlink.link_del(macvlan_ip4_ifname) netlink.link_del(macvlan_ip4_ifname)
if ip6 or ifquery: if ip6 or ifquery:
# config_ip6 merged_with_existing_obj = False
macvlan_ip6_mac = "00:00:5e:00:02:%s" % hex_id macvlan_ip6_mac = "00:00:5e:00:02:%s" % hex_id
user_config_list.append({ macvlan_ip6_mac_int = self.mac_str_to_int(macvlan_ip6_mac)
"ifname": macvlan_ip6_ifname, # if the vrr config is defined in different lines for the same ID
"hwaddress": macvlan_ip6_mac, # we need to save the ip4 and ip6 in the objects we previously
"hwaddress_int": self.mac_str_to_int(macvlan_ip6_mac), # created, example:
"mode": "bridge", # vrrp 255 10.0.0.15/24 10.0.0.2/15
"ips": ip6, # vrrp 255 fe80::a00:27ff:fe04:42/64
"id": vrrp_id
}) for obj in user_config_list:
if obj.get("hwaddress_int") == macvlan_ip6_mac_int:
obj["ips"] += ip6
merged_with_existing_obj = True
if not merged_with_existing_obj:
# if ip6 config wasn't merge with an existing object
# we need to insert it in our list
user_config_list.append({
"ifname": macvlan_ip6_ifname,
"hwaddress": macvlan_ip6_mac,
"hwaddress_int": macvlan_ip6_mac_int,
"mode": "bridge",
"ips": ip6,
"id": vrrp_id
})
elif not ip6 and not ifquery: elif not ip6 and not ifquery:
# special check to see if all ipv6 were removed from the vrrp # special check to see if all ipv6 were removed from the vrrp
# configuration, if so we need to remove the associated macvlan # configuration, if so we need to remove the associated macvlan

13
ifupdown2/nlmanager/nlpacket.py
View File

@@ -3576,6 +3576,19 @@ class Link(NetlinkPacket):
IFLA_INET6_ADDR_GEN_MODE : 'IFLA_INET6_ADDR_GEN_MODE', IFLA_INET6_ADDR_GEN_MODE : 'IFLA_INET6_ADDR_GEN_MODE',
} }
# IFLA_INET6_ADDR_GEN_MODE values
IN6_ADDR_GEN_MODE_EUI64 = 0
IN6_ADDR_GEN_MODE_NONE = 1
IN6_ADDR_GEN_MODE_STABLE_PRIVACY = 2
IN6_ADDR_GEN_MODE_RANDOM = 3
ifla_inet6_addr_gen_mode_dict = {
IN6_ADDR_GEN_MODE_EUI64: "eui64",
IN6_ADDR_GEN_MODE_NONE: "none",
IN6_ADDR_GEN_MODE_STABLE_PRIVACY: "stable_secret",
IN6_ADDR_GEN_MODE_RANDOM: "random"
}
# Subtype attrbutes AF_INET # Subtype attrbutes AF_INET
IFLA_INET_UNSPEC = 0 IFLA_INET_UNSPEC = 0
IFLA_INET_CONF = 1 IFLA_INET_CONF = 1