The existing usage of the rta_nest and addattr_nest
functions were not adding the NLA_F_NESTED flag
to the type. As such the new nexthop functionality was
actually looking for this flag, while apparently older
code did not.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
For evpn routes, nexthop and RMAC fileds are synced
in route add to zebra.
In case of EVPN routes display RMAC field in route add
debug log.
Reviewed By:CCR-9381
Testing Done:
BGP: nhop [1]: 27.0.0.11 if 30 VRF 26 RMAC 00:02:00:00:00:2e
Signed-off-by: Chirag Shah <chirag@cumulusnetworks.com>
Fix the ospf6-topo1 test to understand nhg's and what happens
when they are installed into a kernel that can support them.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This commit makes bgpd to support VPNv4's extended
nexthop capability for bgp-capability negotiation
when BGP open messaging.
Signed-off-by: Hiroki Shirokura <slank.dev@gmail.com>
The linux kernel is adding support for seg6/seg6local
lwtunnel type to support SRv6 feature.
This commit update our includes to reflect new types
and structs we should be listening for from the kernel
Signed-off-by: Hiroki Shirokura <slank.dev@gmail.com>
Update zclient_lookup_nexthop_once() to create the zapi
header using the vrf_id on the pim->vrf struct.
This is the one we do a check on a couple lines before, so
we should be using it when we actually create the header as
well.
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
Allow pimd to stop the lookup if zebra tells pimd that the
lookup failed due to a zapi error. Otherwise, it will keep
waiting for a nexthop message that will never come.
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
Add error handling for top level failures (not able to
execute command, unable to find vrf for command, etc.)
With this error handling we add a new zapi message type
of ZEBRA_ERROR used when we are unable to properly handle
a zapi command and pass it down into the lower level code.
In the event of this, we reply with a message of type
enum zebra_error_types containing the error type.
The sent packet will look like so:
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Length | Marker | Version |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| VRF ID |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Command |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| ERROR TYPE |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Also add appropriate hooks for clients to subscribe to for
handling these types of errors.
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
There's confusion between the nexthop-group configuration and a
zebra-specific show command. For now, make the zebra show
command string RIB-specific until we're able to unify these
paths.
Signed-off-by: Mark Stapp <mjs@voltanet.io>
uint8_t * cannot be cast to uint32_t * unless the
pointed-to address is aligned according to uint32_t's
alignment rules. And it usually is not.
Signed-off-by: Santosh P K <sapk@vmware.com>
The FRR community keeps getting asked about what is supported or not.
Try to clarify in an additional spot what is and what is not supported.
Where people interested in using PIM might have a chance at actually
seeing the notification.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
With this change, we are able to set attributes via route-map to the default
route. It's useful in cases where we have two or more spines and we want to
prefer one router over others for leaves. This simplifies configuration instead
of using 'network 0.0.0.0/0' or 'ip route 0.0.0.0/0 ...' and 'redistribute
static' combination.
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>