* Add addon module for B.A.T.M.A.N. advanced interface configuration.
This commit adds support for configuring B.A.T.M.A.N. advanced interfaces
with ifupdown2. B.A.T.M.A.N. advanced is a protocol to build Layer2 based
mesh networks with. It's supported in the Linux kernel and thus available
in many Linux environments.
A configuration could look like this
auto bat0
iface bat0
batman-ifaces eth1 eth2.23
batman-ifaces-ignore-regex .*_nodes
batman-hop-penalty 23
#
address 192.0.2.42/24
where »bat0« would be the local connection to the mesh network.
The interfaces »eth1« and »eth2.23« would be used by the B.A.T.M.A.N. adv.
protocol to communicate to other member of the mesh network.
Any interfaces matching the »ifaces-ignore-regex« will be gently ignored
by ifquery and ifreload as there might be some tunnels or interfaces
added to the mesh network by other means which should not be removed by
any subsequent ifreload run.
The »hop-penalty» parameter set the penalty of this node within the mesh
network.
Signed-off-by: Maximilian Wilhelm <max@rfc2324.org>
* addons: batman_adv: replacing rtnetlink by netlink api call and iproute2 instantiation fix
These changes are due to modifications we introduced in debian-prep2.
We no longer use the rtnetlink_api but a new one "netlink" build on top of python-nlmanager.
* Reflect upstream change where flags are stored.
Signed-off-by: Maximilian Wilhelm <max@rfc2324.org>
Ticket: CM-11043
Reviewed By: roopa
Testing Done: used the config mentioned in bug
This patch adds a delay before starting IPv6 dhclient to
make sure the configured interface/link in up.
Also, ifdown on a IPv6 interface, this patch makes sure
that the link in up before dhcp release. Dhcp release is
done using a default lease file.
Signed-off-by: Nikhil <nikhil@cumulusnetworks.com>
This patch adds initial support for vrf in ifupdown2.
Example interfaces file section:
auto swp1.100
iface swp1.100
vrf blue
auto blue
iface blue
vrf-table 10
iproute2 vrf map is generated under:
/etc/iproute2/rt_tables.d/ifupdown2.vrf_map
this patch also adds prelimnary support for 'vrf-table auto'.
But this needs more work.
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Ticket: CM-7313
Reviewed By: trivial
Testing Done: tested in active-active vxlan scale testbed
With recent change to ifupdown2 to create dummy devices (CM-3525), pre-up
sequence has been inadvertently changed to invoke clag before vxlan. This
causes protodown of vxlan device by clag addon to happen before vxlan device
gets added. Revert the pre-up order to have vxlan pre-up before clag's.
Ticket: CM-3525
Reviewed By: CCR-3326
Testing Done: Tested creating dummy devices using ifupdown2
This is modification to gospos loopback module. It solves the same
purpose ie using linux dummy device like a loopback device but there were
objections on calling it loopback so i have renamed it to link and i have changed it
into a generic module that can do any 'ip link'. Can be extended for
link args in the future.
below example creates a loopy device
$ifquery loopy
auto loopy
iface loopy
link-type dummy
$ifup loopy
$ifquery -c loopy
auto loopy
iface loopy [pass]
link-type dummy [pass]
(cherry picked from commit 1151420408a53c106d29183a1e0da5562c8b03a3)
Ticket: CM-6723
Reviewed By: roopa
Testing Done: unit tested and testifupdown2 test suite
This patch installs bond interface defaults in
/etc/network/ifupdown2/policy.d/bond_defaults.json
and allows users to modify this file. Users can then leave out these
bond attributes in their configs to save typing and space.
It also changes the ifenslave and ifenslaveutil module to bond and
bondutil, respectively to be consistent with other modules
(and also because customers think of "bond" interfaces not
"ifenslave" interfaces.)
For example, the default file installed looks like the following:
{
"README": "This file is user generated and modifiable.",
"bond": {
"defaults": {
"bond-mode": "802.3ad",
"bond-miimon": "100",
"bond-use-carrier": "1",
"bond-lacp-rate": "0",
"bond-min-links": "1",
"bond-xmic-hash-policy": "layer3+4"
}
}
}
Please enter the commit message for your changes. Lines starting
Ticket: CM-6358
Reviewed By: roopa
Testing Done: Yes
ifupdown2 creates overrides vxrd's config when either (or both) the vxrd-src-ip and vxrd-svcnode-ip appear under the loopback interface's configuration.
Example
address 12.0.0.4/32
vxrd-src-ip 12.0.0.4
vxrd-svcnode-ip 99.99.99.9
Ticket: CM-3715
Reviewed By: CCR-3065
Testing Done: unit testing
Changes to proto down vxlan devices to avoid packet loops or duplicates before
clagd checks consistency and installs egress acl rules. When vxlan device is
brought up, check for presence of peer link and proto-down the device if peer
link exists.
- get_dependent_ifacenames is used to eliminate order dependency in specifying
peer link and vxlan configuration in /etc/network/interfaces.
- A separate script clagVxlanProtoDown is used to protodown vxlan devices if
peer link is configured separately (ifup peerlink) and vxlan devices are
already functional in the system.
Ticket: CM-5254
Reviewed By: roopa
Testing Done: tested master and 2.5_br images with testifupdown2 suite and hand tested
This patch creates a json defaults file upon bootup
(which can be overridden by customer configs in /etc)
which the ethtool module in ifupdown2 will consult
when "link-x" configs are removed in order to restore
them to the initial settings used by the switch.
(cherry picked from commit 8388664f5a5a85f2a813cafbf40ac92d7b86f4bf)
Conflicts:
packages/cl-utilities/usrlib/update-ports
(cherry picked from commit 21c9c10ab2fccaf60be9accb337e82541d497cc4)
Ticket: CM-4802
Reviewed By:
Testing Done: yes
1. clag_enable needs to be set before slaves are added to the bond. Otherwise
bonding driver will bring the slaves up independent of clagd.
2. also added post_down clagd addon to cleanup the clag-id on ifdown.
addons file
Ticket: CM-4423
Reviewed By:
Testing Done: tested ifupdown2 in the presence and absence of clagd
This is a hack to get around an ifupdown2 limitation.
The real fix should come as part of CM-3782
Ticket: CM-3525
Reviewed By: CCR-2035
Testing Done: ifup/ifdown, service networking restart, reboot
Need for this change noticed in review.
(cherry picked from commit 231e2cf74b0f55b65f76d315d04f3a9c8279f51b)
Ticket: CM-3454
Reviewed By:
Testing Done: basic testing with vrrpd
There is no check support yet and an open issue
with checking existing ifplugd processes
