The Solaris code has gone through a deprecation cycle. No-one
has said anything to us and worse of all we don't have any test
systems running Solaris to know if we are making changes that
are breaking on Solaris. Remove it from the system so
we can clean up a bit.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
1. Local ethernet segments are configured in zebra by attaching a
local-es-id and sys-mac to a access interface -
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
!
interface hostbond1
evpn mh es-id 1
evpn mh es-sys-mac 00:00:00:00:01:11
!
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
This info is then sent to BGP and used for the generation of EAD-per-ES
routes.
2. Access VLANs associated with an (ES) access port are translated into
ES-EVI objects and sent to BGP. This is used by BGP for the
generation of EAD-EVI routes.
3. Remote ESs are imported by BGP and sent to zebra. A list of VTEPs
is maintained per-remote ES in zebra. This list is used for the creation
of the L2-NHG that is used for forwarding traffic.
4. MAC entries with a non-zero ESI destination use the L2-NHG associated
with the ESI for forwarding traffic over the VxLAN overlay.
Please see zebra_evpn_mh.h for the datastruct organization details.
Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
Revert "zebra: support for macvlan interfaces"
This reverts commit bf69e212fd.
Revert "doc: add some documentation about bgp evpn netns support"
This reverts commit 89b97c33d7.
Revert "zebra: dynamically detect vxlan link interfaces in other netns"
This reverts commit de0ebb2540.
Revert "bgpd: sanity check when updating nexthop from bgp to zebra"
This reverts commit ee9633ed87.
Revert "lib, zebra: reuse and adapt ns_list walk functionality"
This reverts commit c4d466c830.
Revert "zebra: local mac entries populated in correct netnamespace"
This reverts commit 4042454891.
Revert "zebra: when parsing local entry against dad, retrieve config"
This reverts commit 3acc394bc5.
Revert "bgpd: evpn nexthop can be changed by default"
This reverts commit a2342a2412.
Revert "zebra: zvni_map_to_vlan() adaptation for all namespaces"
This reverts commit db81d18647.
Revert "zebra: add ns_id attribute to mac structure"
This reverts commit 388d5b438e.
Revert "zebra: bridge layer2 information records ns_id where bridge is"
This reverts commit b5b453a2d6.
Revert "zebra, lib: new API to get absolute netns val from relative netns val"
This reverts commit b6ebab34f6.
Revert "zebra, lib: store relative default ns id in each namespace"
This reverts commit 9d3555e06c.
Revert "zebra, lib: add an internal API to get relative default nsid in other ns"
This reverts commit 97c9e7533b.
Revert "zebra: map vxlan interface to bridge interface with correct ns id"
This reverts commit 7c990878f2.
Revert "zebra: fdb and neighbor table are read for all zns"
This reverts commit f8ed2c5420.
Revert "zebra: zvni_map_to_svi() adaptation for other network namespaces"
This reverts commit 2a9dccb647.
Revert "zebra: display interface slave type"
This reverts commit fc3141393a.
Revert "zebra: zvni_from_svi() adaptation for other network namespaces"
This reverts commit 6fe516bd4b.
Revert "zebra: importation of bgp evpn rt5 from vni with other netns"
This reverts commit 28254125d0.
Revert "lib, zebra: update interface name at netlink creation"
This reverts commit 1f7a68a2ff.
Signed-off-by: Pat Ruddy <pat@voltanet.io>
Remove mid-string line breaks, cf. workflow doc:
.. [#tool_style_conflicts] For example, lines over 80 characters are allowed
for text strings to make it possible to search the code for them: please
see `Linux kernel style (breaking long lines and strings)
<https://www.kernel.org/doc/html/v4.10/process/coding-style.html#breaking-long-lines-and-strings>`_
and `Issue #1794 <https://github.com/FRRouting/frr/issues/1794>`_.
Scripted commit, idempotent to running:
```
python3 tools/stringmangle.py --unwrap `git ls-files | egrep '\.[ch]$'`
```
Signed-off-by: David Lamparter <equinox@diac24.net>
the link information of vxlan interface is populated in layer 2
information, as well as in layer 2 vxlan information. This information
will be used later to collect vnis that are in other network namespaces,
but where bgp evpn is enabled on main network namespaces, and those vnis
have the link information in that namespace.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
And again for the name. Why on earth would we centralize this, just so
people can forget to update it?
Signed-off-by: David Lamparter <equinox@diac24.net>
Same as before, instead of shoving this into a big central list we can
just put the parent node in cmd_node.
Signed-off-by: David Lamparter <equinox@diac24.net>
There is really no reason to not put this in the cmd_node.
And while we're add it, rename from pointless ".func" to ".config_write".
[v2: fix forgotten ldpd config_write]
Signed-off-by: David Lamparter <equinox@diac24.net>
The only nodes that have this as 0 don't have a "->func" anyway, so the
entire thing is really just pointless.
Signed-off-by: David Lamparter <equinox@diac24.net>
Reported by testing agency that rfc 4861 section 6.2.1 states
that all implementations must have a configuration knob to change
the setting of the advertised hop limit. This fix adds that
capability.
Ticket: CM-29200
Signed-off-by: Don Slice <dslice@cumulusnetworks.com>
Problem reported by testing agency that RFC4861 section 6.2.5
states that a router should send an RA with a lifetime of 0
before ceasing to send RAs on the interface, or when the interace
is shutdown, or the router is shutdown. This fix adds that capability.
Ticket: CM-27061
Signed-off-by: Don Slice <dslice@cumulusnetworks.com>
Problem reported by testing facility that our sending of Router
Advertisements more frequently than once very three seconds is not
compliant with rfc4861. Added a knob to turn off fast retransmits
in order to meet the requirement of the RFC.
Ticket: CM-27063
Signed-off-by: Don Slice <dslice@cumulusnetworks.com>
macvlan interface up/down event triggers
bgp to send updates for evpn routes
with changed RMAC and nexthop IP values.
Ticket:CM-26190
Reviewed By:
Testing Done:
Signed-off-by: Chirag Shah <chirag@cumulusnetworks.com>
Re-work the validity setting and checking APIs
for nhg_hash_entry's to make them clearer.
Further, they were originally only beings set
on ifdown and install. Extended their use into
releasing entries and to account for setting
the validity of a recursive dependent.
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
Switch the nhg_connected tree structures to use the new
RB tree API in `lib/typerb.h`. We were using the openbsd-tree
implementation before.
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
Add cli to show nhg_hash_entry's by ID.
Add cli to show nhg_hash_entry info for interfaces and remove
just listing ID's in `show interface *`
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
We will use a nhe context for dataplane interaction with
nextho group hash entries.
New nhe's from the kernel will be put into a group array
if they are a group and queued on the rib metaq to be processed
later.
New nhe's sent to the kernel will be set on the dataplane context
with approprate ID's in the group array if needed.
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
Re-organize and expose the nhg_connected functions so that
it can be used outside zebra_nhg.c. And then abstract those
into zebra_nhg_depends_* and zebra_nhg_depenents_* functons.
Switch the ifp struct to use an RB tree for its dependents,
making use of the nhg_connected functions.
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
Add an interface pointer for an nexthop group hash entry
when we are getting a rib_add for a new route.
Also, add the interface index to the `show nexthop-group` command.
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
Add a nexthop hash entry list to the local zebra
interface info for each interface. This will allow
us to modify nexthops on link events.
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
the if_lookup_by_name_per_ns keeps a lock on the node where the
searched ifp is stored. Then this node can not be freed even if
the ifp is removed from the node. Just add the missing unlock
(as for the if_lookup_by_index_per_ns lookup function)
Fixes: b8af3fbbaf ("zebra: fix detection of interface renames")
Signed-off-by: Thibaut Collet <thibaut.collet@6wind.com>
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Current autocompletion works only for simple "vrf NAME" case.
This commit expands it also for the following cases:
- "nexthop-vrf NAME" in staticd
- usage of $varname in many daemons
All daemons are updated to use single varname "$vrf_name".
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
Start the conversion to allow zapi interface callbacks to be
controlled like vrf creation/destruction/change callbacks.
This will allow us to consolidate control into the interface.c
instead of having each daemon read the stream and react accordingly.
This will hopefully reduce a bunch of cut-n-paste stuff
Create 4 new callback functions that will be controlled by
lib/if.c
create -> A upper level protocol receives an interface creation event
The ifp is brand spanking newly created in the system.
up -> A upper level protocol receives a interface up event
This means the interface is up and ready to go.
down -> A upper level protocol receives a interface down
destroy -> A upper level protocol receives a destroy event
This means to delete the pointers associated with it.
At this point this is just boilerplate setup for future commits.
There is no new functionality.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
When zebra gets a callback from the kernel that an interface has
actually been deleted *and* the end users has not configured
the interface, then allow for deletion of the interface from zebra.
This is especially important in a docker environment where containers
and their veth interfaces are treated as ephermeal. FRR can quickly
have an inordinate amount of interfaces sitting around that are
not in the kernel and we have no way to clean them up either.
My expectation is that this will cause a second order crashes
in upper level protocols, but I am not sure how to catch these
and fix them now ( suggestions welcome ). There are too many
use patterns and order based events that I cannot know for certain
that we are going to see any at all, until someone sees this problem
as a crash :( I do not recommend that this be put in the current
stabilization branch and allow this to soak in master for some time
first.
Testing:
sharpd@donna ~/frr4> sudo ip link add vethdj type veth peer name vethjd
sharpd@donna ~/frr4> sudo ip link add vethaa type veth peer name vethab
sharpd@donna ~/frr4> sudo vtysh -c "show int brief"
Interface Status VRF Addresses
--------- ------ --- ---------
dummy1 down default
enp0s3 up default 10.0.2.15/24
enp0s8 up default 192.168.209.2/24
enp0s9 up default 192.168.210.2/24
enp0s10 up default 192.168.212.4/24
lo up default 10.22.89.38/32
vethaa down default
vethab down default
vethdj down default
vethjd down default
virbr0 up default 192.168.122.1/24
virbr0-nic down default
sharpd@donna ~/frr4> sudo ip link set vethaa up
sharpd@donna ~/frr4> sudo ip link set vethab up
sharpd@donna ~/frr4> sudo ip link del vethdj
sharpd@donna ~/frr4> sudo vtysh -c "show int brief"
Interface Status VRF Addresses
--------- ------ --- ---------
dummy1 down default
enp0s3 up default 10.0.2.15/24
enp0s8 up default 192.168.209.2/24
enp0s9 up default 192.168.210.2/24
enp0s10 up default 192.168.212.4/24
lo up default 10.22.89.38/32
vethaa up default
vethab up default
virbr0 up default 192.168.122.1/24
virbr0-nic down default
sharpd@donna ~/frr4> sudo ip link del vethaa
sharpd@donna ~/frr4> sudo vtysh -c "show int brief"
Interface Status VRF Addresses
--------- ------ --- ---------
dummy1 down default
enp0s3 up default 10.0.2.15/24
enp0s8 up default 192.168.209.2/24
enp0s9 up default 192.168.210.2/24
enp0s10 up default 192.168.212.4/24
lo up default 10.22.89.38/32
virbr0 up default 192.168.122.1/24
virbr0-nic down default
sharpd@donna ~/frr4> sudo ip link add vethaa type veth peer name vethab
sharpd@donna ~/frr4> sudo vtysh -c "show int brief"
Interface Status VRF Addresses
--------- ------ --- ---------
dummy1 down default
enp0s3 up default 10.0.2.15/24
enp0s8 up default 192.168.209.2/24
enp0s9 up default 192.168.210.2/24
enp0s10 up default 192.168.212.4/24
lo up default 10.22.89.38/32
vethaa down default
vethab down default
virbr0 up default 192.168.122.1/24
virbr0-nic down default
sharpd@donna ~/frr4> sudo vtysh -c "show run"
Building configuration...
Current configuration:
!
frr version 7.2-dev
frr defaults datacenter
hostname donna.cumulusnetworks.com
log stdout
no ipv6 forwarding
!
ip route 192.168.3.0/24 192.168.209.1
ip route 192.168.4.0/24 blackhole
ip route 192.168.5.0/24 192.168.209.1
ip route 192.168.6.0/24 192.168.209.1
ip route 192.168.7.0/24 99.99.99.99 nexthop-vrf EVA
ip route 192.168.8.0/24 192.168.209.1
ip route 4.5.6.7/32 12.13.14.15
!
interface dummy1
ip address 12.13.14.15/32
!
interface vethaa
description FROO
!
line vty
!
end
sharpd@donna ~/frr4> sudo ip link del vethaa
sharpd@donna ~/frr4> sudo vtysh -c "show int brief"
Interface Status VRF Addresses
--------- ------ --- ---------
dummy1 down default
enp0s3 up default 10.0.2.15/24
enp0s8 up default 192.168.209.2/24
enp0s9 up default 192.168.210.2/24
enp0s10 up default 192.168.212.4/24
lo up default 10.22.89.38/32
vethaa down default
virbr0 up default 192.168.122.1/24
virbr0-nic down default
sharpd@donna ~/frr4> sudo vtysh -c "show run"
Building configuration...
Current configuration:
!
frr version 7.2-dev
frr defaults datacenter
hostname donna.cumulusnetworks.com
log stdout
no ipv6 forwarding
!
ip route 192.168.3.0/24 192.168.209.1
ip route 192.168.4.0/24 blackhole
ip route 192.168.5.0/24 192.168.209.1
ip route 192.168.6.0/24 192.168.209.1
ip route 192.168.7.0/24 99.99.99.99 nexthop-vrf EVA
ip route 192.168.8.0/24 192.168.209.1
ip route 4.5.6.7/32 12.13.14.15
!
interface dummy1
ip address 12.13.14.15/32
!
interface vethaa
description FROO
!
line vty
!
end
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This change addresses the following :
1. Ensures zlog_debug should be under DEBUG macro check
2. Ensures zlog_err and zlog_warn wherever applicable.
3. Removed few posivite logs from fpm handling, whose frequency is high.
Signed-off-by: vishaldhingra <vdhingra@vmware.com>
speed interface is done 15 seconds after interface creation. during that
time, the vrf or the interface may have disappeared. to protect this,
return an error in case it is not possible to create a vrf socket or it
is not possible to get speed of an interface because of a missing
device.
Signed-off-by: Julien Floret <julien.floret@6wind.com>
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
The `destination` field of the connection structure was used to store
the broadcast address, if the connection was not p2p. This multipurpose
is not very evident and the benefits over calculating the bcast address
on the fly minimal.
Signed-off-by: Juergen Werner <juergen@opensourcerouting.org>
When displaying the master interface's information in "show interface",
the display is currently the ifindex of the master interface. Make it
display the name as well as that is more useful than the name.
Signed-off-by: Dinesh G Dutt<5016467+ddutt@users.noreply.github.com>
The code as written before this code change point would enqueue
every system route type to be refigured when we have an
interface event. I believe this was to originally handle bugs
in the way nexthop tracking was handled, mainly that if you keep
asking the question you'll eventually get the right answer.
Modify the code to not do this, we have fixed nexthop tracking
to not be so brain dead and to know when it needs to refigure
a route that it is tracking.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Initial commit of understanding interface speed changes
on startup was this commit:
dc7b3caefb
Effectively we had encountered situations on system startup
where the interface speed for a device was not properly setup
when zebra learns about the interface ( Imagine a bond being
brought up and the controlling software creating the bond
is not fast given system load, the bond's speed changes
upwards for each interface added ).
The initial workup on this was to allow a 15 second window
and then just reread the interface speed. We've since noticed
that under heavy system load on startup this is not always sufficient.
So modify the code to wait the 15 seconds and then check the interfaces
speed. If the interfaces speed is still MAX_UINT32T or it has changed
let's wait a bit longer and try again.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Found that the "show interface brief" command was missing the
ability to specify all vrfs. Added that capability via this
fix.
Ticket: CM-25139
Signed-off-by: Don Slice <dslice@cumulusnetworks.com>
Field vrf_id is replaced by the pointer of the struct vrf *.
For that all other code referencing to (interface)->vrf_id is replaced.
This work should not change the behaviour.
It is just a continuation work toward having an interface API handling
vrf pointer only.
some new generic functions are created in vrf:
vrf_to_id, vrf_to_name,
a zebra function is also created:
zvrf_info_lookup
an ospf function is also created:
ospf_lookup_by_vrf
it is to be noted that now that interface has a vrf pointer, some more
optimisations could be thought through all the rest of the code. as
example, many structure store the vrf_id. those structures could get
the exact vrf structure if inherited from an interface vrf context.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
vrf_id parameter is replaced with struct vrf * parameter. It is
needed to create vrf structure before entering in the fuction.
an error is generated in case the vrf parameter is missing.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
the interface search is based on vrfs. As at startup, some interfaces
may be configured, there is need to have vrfs contexts present. A macro
is being appended with an extra parameter that permits create a vrf and
return the context. This macro is also used by some show routines, but
will not create vrfs, because that extra parameter will be set to false,
on that case.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Upon accessing interface NB API, the interface is created, if the vrf
is available. the commit does not change the behaviour, since at this
commit, this is not yet possible to have vrf contexts, while zebra did
not connect to daemons. However, that commit adds some work, so that it
will be possible to work on a vrf context, without having the vrf_id
completely resolved. for instance, if we suppose a vrf is created by
command 'vrf TOTO' in the starting configuration of a daemon, then 'interface
TITI vrf TOTO' will permit to create interface TITI within vrf TOTO.
the macro VRF_GET_INSTANCE will return the vrf context, if available or
not.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
the vrf_id parameter is replaced by struct vrf * parameter.
this impacts most of the daemons that look for an interface based on the
name and the vrf identifier.
Also, it fixes 2 lookup calls in zebra and sharpd, where the vrf_id was
ignored until now.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
The alias/description of an interface in linux was being
used to override the internal description. As such let's
fix the display to keep track of both if we have it.
Config in FRR:
!
interface docker0
description another combination
!
interface enp3s0
description BAMBOOZLE ME WILL YOU
!
Config in linux:
sharpd@robot ~/f/zebra> ip link show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
alias This is the loopback you cabbage
2: enp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP mode DEFAULT group default qlen 1000
link/ether 74:d0:2b:9c:16:eb brd ff:ff:ff:ff:ff:ff
alias HI HI HI
Now the 'show int descr' command:
robot# show int description
Interface Status Protocol Description
docker0 up down another combination
enp3s0 up up BAMBOOZLE ME WILL YOU
HI HI HI
lo up up This is the loopback you cabbage
Fixes: #4191
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Start using the dataplane for interface-address programming,
on netlink platforms. Other platforms just stubbed at this
point.
Signed-off-by: Mark Stapp <mjs@voltanet.io>
The master thread handler is really part of the zrouter structure.
So let's move it over to that. Eventually zserv.h will only be
used for zapi messages.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
"brief" output for "show interface" helps when we have to quickly check
important information like ip address, vrf etc. This prints
information in the easy to read tabular format. Currently it prints oper
status, ifname, vrf, ipv4 and ipv6 addresses.
Ticket: CM-9109
Signed-off-by: Nitin Soni <nsoni@cumulusnetworks.com>
Even if the neighbor entry we want already exists, force its
reinstallation to ensure that it's valid. This will now take place when
we request an update of the neighbor entry.
Ticket: CM-22604
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
The interface type can be a bond or a bond slave, add some
code to note this and to display it as part of a show interface
command.
Signed-off-by: Dinesh Dutt <didutt@gmail.com>
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Abstract the mac neigh installation for 169.254.0.1 into
it's own function that we can pass the mac address into.
This will allow a future commit to use this functionality
when we have the appropriate mac address from reading
optional attributes of a RA packet.
Signed-off-by: Donald Sharp <sharpd@cumuusnetworks.com>
The block comments from a couple commits were not following
proper style. Fix.
Fix SA warning that had snuck in.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Netdevices are not sorted in any fashion by the kernel during the initial
interface nldump. So you can get an upper device (such as an SVI) before
its corresponding lower device (bridge).
To fix this problem we skip resolving link dependencies during handling of
nldump notifications. Resolving instead at the end (when all the devices
are present)
Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
Ticket: CM-22388, CM-21796
Reviewed By: CCR-7845
Testing Done:
1. verified on a setup with missing linkages
2. automation - evpn-min
This crash occurs only with netns implementation.
vrf meaning is different regarging its implementation (netns or
vrf-lite)
- With vrf-lite implementation vrf is a property of the interface that
can be changed as the speed or the state (iproute2 command: "ip link
set dev IF_NAME master VRF_NAME"). All interfaces of the system are in
the same netns and so interface name is unique.
- With netns implementation vrf is a characteristic of the interface
that CANNOT be changed: it is the id of the netns where the interface
is located. To change the vrf of an interface (iproute2 command to
move an interface "ip netns exec VRF_NAME1 ip link set dev IF_NAME
netns VRF_NAME2") the interface is deleted from the old vrf and
created in the new vrf.
Interface name is not unique, the same name can be present in the
different netns (typically the lo interface) and search of interface
must be done by the tuple (interface name, netns id).
Current tests on the vrf implementation (vrf-lite or netns) are not
sufficient. In some cases (for example when an interface is moved from
a vrf X to the default vrf and then move back to VRF X) we can have a
corruption message and then a crash of zebra.
To avoid this corruption test on the vrf implementation, needed when an
interface changes, has been rewritten:
- For all interface changes except deletion the if_get_by_name function,
that checks if an interface exists and creates or updates it if
needed, is changed:
* The vrf-lite implementation is unchanged: search of the interface
is based only on the name and update the vrf-id if needed.
* The netns implementation search of the interface is based on the
(name, vrf-id) tuple and interface is created if not found, the
vrf-id is never updated.
- deletion of an interface (reception of a RTM_DELLINK netlink message):
* The vrf-lite implementation is unchanged: the interface
information are cleared and the interface is moved to the default
vrf if it does not belong to (to allow vrf deletion)
* The netns implementation is changed: only the interface
information are cleared and the interface stays in its vrf to
avoid conflict with interface with the same name in the default
vrf.
This implementation reverts (partially or totally):
commit 393ec5424e ("zebra: fix missing node attribute set in ifp")
commit e9e9b1150f ("lib: create interface even if name is the same")
commit 9373219c67 ("zebra: improve logs when replacing interface to an
other netns")
Fixes: b53686c52a ("zebra: delete interface that disappeared")
Signed-off-by: Thibaut Collet <thibaut.collet@6wind.com>
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
when interface is a virtual ethernet interface, then there is no need to
update link pointer of interface.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
This function is changed so that the interface index is searched across
the correct namespace.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
This is the start of separating out the static
handling code from zebra -> staticd. This will
help simplify the zebra code and isolate static
route handling to it's own code base.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
When I did a show ip route with `json` on a vrf when it didn't exist,
frr would output invalid json.
Signed-off-by: Nathan Van Gheem <nathan@cumulusnetworks.com>
Problem reported that if the vrf device is taken down and then brought
back up, any static route referencing that vrf device was not
re-installed. This fix runs back thru the static routes that
reference the vrf device coming up and re-install them.
Signed-off-by: Don Slice <dslice@cumulusnetworks.com>
