This reverts commit c14777c6bf.
clang 5 is not widely available enough for people to indent with. This
is particularly problematic when rebasing/adjusting branches.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>
This allows frr-reload.py (or anything else that scripts via vtysh)
to know if the vtysh command worked or hit an error.
When the BGP router-id changes, EVPN routes need to be processed due
to potential change to their RD.
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
Implement configuration options for EVPN. The configuration options include
VNI configuration with RD and Import and Export Route Targets. Also, display
the EVPN configuration.
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>
Define the EVPN (EVI) hash table and related structures and initialize
and cleanup.
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
Reviewed-by: Donald Sharp <sharpd@cumulusnetworks.com>
json-c does not (yet) offer support for unsigned integer types, and
furthermore, the docs state that all integers are stored internally as
64-bit. So there's never a case in which we would want to limit,
implicitly or otherwise, the range of an integer when adding it to a
json object.
Among other things this fixes the display of ASN values greater than
(1/2) * (2^32 - 1)
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>
- All ipv4 labeled-unicast routes are now installed in the ipv4 unicast
table. This allows us to do things like take routes from an ipv4
unicast peer, allocate a label for them and TX them to a ipv4
labeled-unicast peer. We can do the opposite where we take routes from
a labeled-unicast peer, remove the label and advertise them to an ipv4
unicast peer.
- Multipath over a labeled route and non-labeled route is not allowed.
- You cannot activate a peer for both 'ipv4 unicast' and 'ipv4
labeled-unicast'
- The 'tag' variable was overloaded for zebra's route tag feature as
well as the mpls label. I added a 'mpls_label_t mpls' variable to
avoid this. This is much cleaner but resulted in touching a lot of
code.
* Ranges for some MED were 2^32 - 2 instead of 2^32 - 1
* Use correct printf specifiers for unsigned values
* Some drive-by CLI collapsing and simplification
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>
We would only diplay one "no neighbor 2.2.2.2 send-community XYZ" but
there might be multiple that need to be displayed.
Add checks related to AFI_L2VPN/SAFI_EVPN that were missing in some parts
of the code. Fix incorrect check skipping EVPN when sending End of RIB.
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
For certain (sub) address families such as EVPN or L3VPN, the routing
table is organized as a 2-level tree. Ensure that code walking the
routing table does the correct handling in such cases.
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
Basically if we are reading in a cli with a extended-nexthop
and we have not received from zebra the interface we are working
on I believe we have a race condition where we are not
propagating the PEER_FLAG_CAPABILITY_ENHE in this case.
Modify the code to propagate even if we haven't found the
interface yet.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Basically if we are reading in a cli with a extended-nexthop
and we have not received from zebra the interface we are working
on I believe we have a race condition where we are not
propagating the PEER_FLAG_CAPABILITY_ENHE in this case.
Modify the code to propagate even if we haven't found the
interface yet.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
vrf_iflist_create -> By the time this is called in enable, the vrf's iflist
is already created. Additionally this code should be a properly of the vrf
to init/destroy not someone else.
vrf_iflist_terminate -> This function should be a property of vrf deletion
and does not need to be exposed.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The FSF's address changed, and we had a mixture of comment styles for
the GPL file header. (The style with * at the beginning won out with
580 to 141 in existing files.)
Note: I've intentionally left intact other "variations" of the copyright
header, e.g. whether it says "Zebra", "Quagga", "FRR", or nothing.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>