clone zebra_vxlan.c to create a file zebra_evpn.c for core
EVPN functions whilst retaining the history of zebra_vxlan.c
Signed-off-by: Pat Ruddy <pat@voltanet.io>
extract the neighbor uninstall part of
zebra_vxlan_handle_kernel_neigh_del into a new function
zebra_evpn_neigh_del_ip in zebra_evpn_neigh.c.
Signed-off-by: Pat Ruddy <pat@voltanet.io>
extract the neighbor uninstall part of process_remote_macip_add
into a new function zebra_evpn_neigh_remote_uninstall in
zebra_evpn_neigh.c.
Signed-off-by: Pat Ruddy <pat@voltanet.io>
extract the neighbor part of process_remote_macip_add into a new
function zebra_evpn_neigh_gw_macip_add in zebra_evpn_neigh.c.
Signed-off-by: Pat Ruddy <pat@voltanet.io>
extract the neighbor part of process_remote_macip_add into a new
function process_neigh_remote_macip_add in zebra_evpn_neigh.c.
Signed-off-by: Pat Ruddy <pat@voltanet.io>
clone zebra_vxlan.c to create a file zebra_evpn_neigh.c for neighbor
dB functions whilst retaining the history of zebra_vxlan.c
Signed-off-by: Pat Ruddy <pat@voltanet.io>
extract mac_gateway add code from zevi_gw_macip_add and move it to
a new generic function zebra_evpn_mac_gw_macip_add in zebra_evpn_mac.c
Signed-off-by: Pat Ruddy <pat@voltanet.io>
extract generic local mac add code from zebra_vxlan_local_mac_del
into a new function zebra_evpn_del_local_mac in zebra_evpn_mac.c
Signed-off-by: Pat Ruddy <pat@voltanet.io>
extract the local mac add code from zebra_vxlan_local_mac_add_update
and create a new generic local mac add function
zebra_evpn_add_update_local_mac
Signed-off-by: Pat Ruddy <pat@voltanet.io>
Move MAC add code from process_remote_macip_add in zebra_vxlan.c
to a generic function process_mac_remote_macip_add in
zebra_evpn_mac.c
Signed-off-by: Pat Ruddy <pat@voltanet.io>
clone zebra_vxlan.c to create a file zebra_evpn_mac.c for MAC dB
functions whilst retaining the history of zebra_vxlan.c
Signed-off-by: Pat Ruddy <pat@voltanet.io>
The main zebra_vni_t hash structure has been renamed to zebra_evpn_t
to allow for other transport underlays. Rename functions and variables
to reflect this change.
Signed-off-by: Pat Ruddy <pat@voltanet.io>
Since the values of ifindices cannot be relied upon across
distributions, simpy remove them from the VNI JSON being compared.
Signed-off-by: Pat Ruddy <pat@voltanet.io>
add tests to check IP address/MAC address associations are learned
from netlink NEWNEIGH messages and are propagated to the remote PE
Signed-off-by: Pat Ruddy <pat@voltanet.io>
Configuration example:
ip route 9.9.9.9/32 6.6.6.6 color 123
The SR Policy to be chosen is uniquely identified by the policy
endpoint (6.6.6.6) and the SR-TE color (123). Traffic will be
augmented with an MPLS label stack according to the active
candidate path of that particular policy.
Co-authored-by: GalaxyGorilla <sascha@netdef.org>
Signed-off-by: Sebastien Merle <sebastien@netdef.org>
The GPL license is too restrictive and can "contaminate" client scripts
using language bindings auto-generated from this file. We don't want
this to happen. Adopt the BSD-2-Clause license to avoid any problem
of this nature.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Initial BFD protocol implementation had a hard coded value of maximum 5
hops, now we have a configurable hop amount with a safe default of 1
hop.
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
* When failing a config transaction due to a VRID conflict, describe the
error in the provided space
* When validating, allow the NB userdata lookup for interface object to
soft fail; but when applying, assert if it does not exist
Signed-off-by: Quentin Young <qlyoung@nvidia.com>
The passive mode is briefly described in the RFC 5880 Bidirectional
Forwarding Detection (BFD), Section 6.1. Overview:
> A system may take either an Active role or a Passive role in session
> initialization. A system taking the Active role MUST send BFD
> Control packets for a particular session, regardless of whether it
> has received any BFD packets for that session. A system taking the
> Passive role MUST NOT begin sending BFD packets for a particular
> session until it has received a BFD packet for that session, and thus
> has learned the remote system's discriminator value. At least one
> system MUST take the Active role (possibly both). The role that a
> system takes is specific to the application of BFD, and is outside
> the scope of this specification.
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
We were querying the NB for an interface and expecting it to exist, but
we were doing this during a validation run when the interface hasn't yet
been created, resulting in an abort. Adjust validation checks to handle
this scenario.
Signed-off-by: Quentin Young <qlyoung@nvidia.com>
Changing properties on an autoconfigured VRRP instance results in its
pointer being stored as a userdata in the NB tree, leading to UAF when
autoconfigure deletes the instance and then later NB operations take
place using the now-stale pointer.
Ticket: CM-29850
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
We were noticing registration time of the last nht time.
Let's just store the original time, although I am a bit
dubious about the usefulness of this.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Don't use the same starting time for all SPF trees otherwise the
results won't be accurate (they will accumulate instead of being
computed separately).
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
This should simplify all code that needs to iterate over all
adjacencies of a given area (iterating over all adjacencies of all
circuits is cumbersome).
While here, repurpose isis_adj_exists() into a lookup function,
making it more generally useful.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
