The `show evpn next-hop svd *` command doesn't provide much
for users right now. Make it hidden so we can still debug
the tables with it.
Also remove SVD output from `show evpn next-hop vni all`.
Signed-off-by: Stephen Worley <sworley@nvidia.com>
Don't install implict NULL labels with non-vni label'd
routes.
This returns behavior to how it was before adding the DVNI code.
Ticket: #2677036
Testing Done: precommit, manual
Signed-off-by: Stephen Worley <sworley@nvidia.com>
Read in STP state changes for a Single Vxlan Device
via bridge vlan netlink messages. Map the vlanid to a
VNI in the SVD table and treat it similar to how
we handle proto down of the Vxlan device traditionally
in a non-SVD device scenario.
Forwarding == Interface UP
Blocking == Interface DOWN
Signed-off-by: Stephen Worley <sworley@nvidia.com>
Add some show commands and expand some already existing
commands so we can get debug info from the SVD global
neigh table inside zebra.
Signed-off-by: Stephen Worley <sworley@nvidia.com>
Add code in the nhg resolution path for determining if Downstream
VNI is in play. This is the only place in all of zebra where
we should be arbitrarily setting the ifindex/labels since
this is where new nhgs are created/destroyed. If something
changes, it must happen here.
We determine if D-VNI is being used by matching the carried
label (VNI) on the nexthop with the vrf VNI from the route.
If they do not match, we can assume this is a D-VNI labeled
nexthop.
We loop through all of the group to see if any are D-VNI. If even
one is, we must treat them all as such. Otherwise, fallback to
traditional EVPN route handling and remove all the labels.
If they are going to be treated as D-VNI we retain the labels and
verify the underlying VRF vxlan interface is a Single VXlan Device.
If it is not, we cannot use D-VNI. If it is, continue on. The VNI label
will encapped via LWTUNNEL and sent to the kernel.
Signed-off-by: Stephen Worley <sworley@nvidia.com>
Install neigh entries always on SVD if it exists in
zebra. If zebra is using a Single Vxlan Device, we must
duplicate the install of our neigh entries to it so that
vxlan communication can also work across it in the downstream VNI
case.
Signed-off-by: Stephen Worley <sworley@nvidia.com>
Encode the vni label during route install on linux
systems via lwt encap 64bit LWTUNNEL_IP_ID. The kernel expects
this in network byte order, so we convert it.
Signed-off-by: Stephen Worley <sworley@nvidia.com>
Add the ability to specify the label type along with the labels
you are passing to zebra in zapi_nexthop. This is needed as we
abstract the label code to be re-used by evpn as well as mpls.
Protocols need to be able to set the type of label they have attached.
Signed-off-by: Stephen Worley <sworley@nvidia.com>
Use the already existing mpls label code to store VNI
info for vxlan. VNI's are defined as labels just like mpls,
we should be using the same code for both.
This patch is the first part of that. Next we will need to
abstract the label code to not be so mpls specific. Currently
in this, we are just treating VXLAN as a label type and storing
it that way.
Signed-off-by: Stephen Worley <sworley@nvidia.com>
This patch addresses fix for issues found during static analysis.
rt_netlink - initialise vtep if there is NDA_DST attribute
if_netlink - initialise vni_start and vni_end
Signed-off-by: Sharath Ramamurthy <sramamurthy@nvidia.com>
zebra_vxlan_if.h header file was missed in noinst_HEADERS resulting
in build failure for some platforms.
Signed-off-by: Sharath Ramamurthy <sramamurthy@nvidia.com>
zebra_l2_bridge_if.h header file was missed in noinst_HEADERS resulting
in build failure for some platforms.
Signed-off-by: Stephen Worley <sworley@nvidia.com>
This patch addresses following issues,
- When the VLAN-VNI mapping is configured via a map and not using
individual VXLAN interfaces, upon removal of a VNI ensure that the
remote FDB entries are uninstalled correctly.
- When VNI configuration is performed using VLAN-VNI mapping (i.e., without
individual VXLAN interfaces) and flooded traffic is handled via multicast,
the multicast group corresponding to the VNI needs to be explicitly read
from the bridge FDB. This is relevant in the case of netlink interface to
the kernel and for the scenario where a new VNI is provisioned or comes up.
Signed-off-by: Sharath Ramamurthy <sramamurthy@nvidia.com>
This patch addresses following
- Remove unused VLAN Id parameter when trying to determine the VNI associated
with a non-VLAN aware bridge. Also, add a check to ensure that in this case,
we have a per-VNI VXLAN interface. Due to sequence of events, it is possible
that we may have VLAN-VNI mappings, in which case the code should return
gracefully.
- With support for a container VXLAN interface that has VLAN-VNI mappings,
the VXLAN interface itself may be up but a particular VNI might have
been removed. Ensure that VNI mapping exists before proceeding with
further processing.
Signed-off-by: Sharath Ramamurthy <sramamurthy@nvidia.com>
This patch addresses following bug fixes
- Fix vtysh doc string in "show evpn access-vlan..." command
- Multicast group handling was little complex. This change avoids calling
multiple functions and directly calls the zebra_vxlan_if_update_vni for
mcast group updates.
- When a vlan-vni map is removed, the removed vni deletion was happening
in FRR with SVD config. This was resulting in stale vni and not
resulting propagation of the vni deletion.
During vni cleanup (zebra_vxlan_if_vni_clean) zebra_vxlan_if_vni_del
was called for vni delete which is not correct. We should be calling
zebra_vxlan_if_vni_entry_del for the given vni entry.
Signed-off-by: Sharath Ramamurthy <sramamurthy@nvidia.com>
Today to find the vni for a given (vlan, bridge) we walk over all interfaces
and filter the vxlan device associated with the bridge. With multiple vlan aware
bridge changes, we can derive the vni directly by looking up the hash table i.e.
the vlan_table of the associated (vlan, bridge) which would give the vni.
During vrf_terminate() call zebra_l2_bridge_if_cleanup if the interface
that we are removing is of type bridge. In this case, we walk over all
the vlan<->access_bd association and clean them up.
zebra_evpn_t is modified to record (vlan, bridge) details and the
corresponding vty is modified to print the same.
zevpn_bridge_if_set and zl3vni_bridge_if_set is used to set/unset the
association.
Signed-off-by: Sharath Ramamurthy <sramamurthy@nvidia.com>
Multiple vlan aware bridge data structure changes and its corresponding bridge
handling changes.
A new vlan-table is maintained for each bridge which records the zebra_l2_bridge_vlan
entry. zebra_l2_bridge_vlan maps vlan to access_bd associated to this bridge.
Existing zebra_evpn_access_bd structure is vlan aware which is now modified to be
(vlan, bridge) aware.
Whenever a new access_bd is instantiated, a corresponding entry is also recorded
in the zebra l2 bridge for the vlan.
When the access_bd is dereferenced or whenever a bridge is deleted, the
association is cleaned up.
Signed-off-by: Sharath Ramamurthy <sramamurthy@nvidia.com>
This change brings in following functionality
- netlink_bridge_vxlan_vlan_vni_map_update for single vxlan devices
This function is responsible for reading the vlan-vni map information
received from netlink and populating a new hash_table with the vlan-vni
data. Once all the vlan-vni data is collected, zebra_vxlan_if_vni_table_add_update
is called to update vni_table in vxlan interface and process each of the
vlan-vni data.
- refactoring changes for zevpn_build_hash_table
- existing zevpn_build_hash_table was walking over all the vxlan interfaces
and then processing the vni for each of them. In case of single vxlan device,
we will have more than one vni entries. This function is abstracted so that
it iterates over all the vni entries for single vxlan device. For traditional
vxlan device the zebra_vxlan_if_vni_iterate would only process single vni
associated with that device.
Signed-off-by: Sharath Ramamurthy <sramamurthy@nvidia.com>
This change modifies zebra_vxlan_if_up/down/add/update and del functionality
to be per vni based.
zebra_vxlan_if_add/update/del and zebra_vxlan_if_up/down now handles
the vni operations based on vxlan device type (single or traditional vxlan device).
zebra_vxlan_if_vni_table_add_update
- This function handles the vlan-vni map update received from the netlink
interface to single vxlan device vni_table hash table.
zebra_vxlan_if_vni_mcast_group_update
- This function handles the new multicast group update received from
the netlink interface to single vxlan device vni_table hash table.
For traditional vxlan interfaces, the vni and mcast group
handling follows the traditional approach.
Signed-off-by: Sharath Ramamurthy <sramamurthy@nvidia.com>
This change refactors the zebra_vxlan_if related functionality
to a new zebra_vxlan_if.c file. zebra_vxlan_if_up/down,
zebra_vxlan_if_add/update/del is moved zebra_vxlan_if.c
Signed-off-by: Sharath Ramamurthy <sramamurthy@nvidia.com>
dplane_mac_info and dplane_neigh_info is modified to be vni aware.
dplane_rem_mac_add/del dplane_mac_init is modified to be vni aware.
During dplane context update (mac and neigh), we use the vni information
and if set, corresponding netlink attribute NDA_SRC_VNI is set and passed to the
dplane.
Signed-off-by: Sharath Ramamurthy <sramamurthy@nvidia.com>
This change set introduces data structure changes required for multiple vlan aware bridge
functionality. A new structure zebra_l2_bridge_if encapsulates the vlan to access_bd
association of the bridge. A vlan_table hash_table is used to record each instance
of the vlan to access_bd of the bridge via zebra_l2_bridge_vlan structure.
vxlan iftype derivation: netlink attribute IFLA_VXLAN_COLLECT_METADATA is used
to derive the iftype of the vxlan device. If the attribute is present, then the
vxlan interface is treated as single vxlan device, otherwise it would default to
traditional vxlan device.
zebra_vxlan_check_readd_vtep, zebra_vxlan_dp_network_mac_add/del is modified to
be vni aware.
mac_fdb_read_for_bridge - is modified to be (vlan, bridge) aware
Signed-off-by: Sharath Ramamurthy <sramamurthy@nvidia.com>
This changeset introduces the data structure changes needed for
single vxlan device functionality. A new struct zebra_vxlan_vni_info
encodes the iftype and vni information for vxlan device.
The change addresses related access changes of the new data structure
fields from different files
zebra_vty is modified to take care of the vni dump information according
to the new vni data structure for vxlan devices.
Signed-off-by: Sharath Ramamurthy <sramamurthy@nvidia.com>
Currently `ip import-table 33` imports routes with
a distance of 15, as defined by zebra.h. zebra_rib.c
on the other hand believes the default value for the table
is 150. Let's make them agree with each other.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Use the defines for distance that are in zebra.h. We could
easily have a cluster where we don't agree with ourselves. So
let's convert zebra to use the defines in zebra.h
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The define of ZEBRA_ON_RIB_PROCESS_HOOK_CALL was in zebra.h
which exposes it to everyone, except zebra is the only daemon
to use this define. This does not beling in zebra.h
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Add affinity-map hooks to check the utilization of affinity-map in
link-params before its deletion and to update link-params when the
affinity-map bit-position is updated.
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
Add the support of Extended Admin-Group (RFC7308) to the zebra interface
link-params Traffic-Engineering context.
Extended admin-groups can be configured with the affinity-map:
> affinity-map blue bit-position 221
> int eth-rt1
> link-params
> affinity blue
> exit-link-params
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
Add the affinity-map global command to zebra. The syntax is:
> affinity-map NAME bit-position (0-1023)
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
The files converted in this commit either had some random misspelling or
formatting weirdness that made them escape automated replacement, or
have a particularly "weird" licensing setup (e.g. dual-licensed.)
This also marks a bunch of "public domain" files as SPDX License "NONE".
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
There existed the idea, from Volta, that a nexthop group would not have
the same nexthops installed -vs- what FRR actually sent down. The
dplane would notify you.
With the addition of 06525c4f99
the code was put behind a bit of a wall controlled the usage
of it.
The flag ROUTE_ENTRY_USE_FIB_NHG flag was being used
to control which set was being sent up to concerned parties
in nexthop tracking. Put this flag behind the wall and
do not necessarily set it when we receive a data plane
notification about a route being installed or not.
Fixes: #12706
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Locking around the list of providers/plugins is not
helpful - these only change at init time. Clear some SA
warnings by removing the locking.
Signed-off-by: Mark Stapp <mjs@labn.net>
1. Renamed "gates" to "nexthops"
2. Displaying afi of the nexthops being dispalyed in place of
"nexthops" JSON object in the old JSON output
3. Calling show_route_nexthop_helper() and show_nexthop_json_helper()
instead of print_nh() inorder to keeps the fields in "nexthops"
JSON object in sync with "nexthops" JSON object of
"show nexthop-group rib json".
Updated vtysh:
r1# show ip nht
192.168.0.2
resolved via connected
is directly connected, r1-eth0 (vrf default)
Client list: static(fd 28)
192.168.0.4
resolved via connected
is directly connected, r1-eth0 (vrf default)
Client list: static(fd 28)
Updated JSON:
r1# show ip nht json
{
"default":{
"ipv4":{
"192.168.0.2":{
"nhtConnected":false,
"clientList":[
{
"protocol":"static",
"socket":28,
"protocolFiltered":"none"
}
],
"nexthops":[
{
"flags":3,
"fib":true,
"directlyConnected":true,
"interfaceIndex":2,
"interfaceName":"r1-eth0",
"vrf":"default",
"active":true
}
],
"resolvedProtocol":"connected"
}
}
}
}
Signed-off-by: Pooja Jagadeesh Doijode <pdoijode@nvidia.com>
fpm:netlink format doesn't indicate the protocol information
in routes of BGP, OSPF and other protocols. Routes of those
protocols just indicate protocol as zebra.
The below route is actually BGP route but 'proto': 11
indicates that it is zebra.
{'attrs': [('RTA_DST', 'dummy'),
('RTA_PRIORITY', 0),
('RTA_GATEWAY', 'dummy'),
('RTA_OIF', 2)],
'dst_len': 32,
'family': 2,
'flags': 0,
'header': {'flags': 1025,
'length': 60,
'pid': 3160253895,
'sequence_number': 0,
'type': 24},
'proto': 11,
'scope': 0,
'src_len': 0,
'table': 254,
'tos': 0,
'type': 1}
with this change it is now seen with 'proto': 186
indicates that it is BGP.
{'attrs': [('RTA_DST', 'dummy'),
('RTA_PRIORITY', 0),
('RTA_GATEWAY', 'dummy'),
('RTA_OIF', 2)],
'dst_len': 32,
'family': 2,
'flags': 0,
'header': {'flags': 1025,
'length': 60,
'pid': 3160253895,
'sequence_number': 0,
'type': 24},
'proto': 186,
'scope': 0,
'src_len': 0,
'table': 254,
'tos': 0,
'type': 1}
Signed-off-by: Spoorthi K <spk@redhat.com>
Don't directly use `time()` for generating sequence numbers for two
reasons:
1. `time()` can go backwards (due to NTP or time adjustments)
2. Coverity Scan warns every time we truncate a `time_t` variable for
good reason (verify that we are Y2K38 ready).
Found by Coverity Scan (CID 1519812, 1519786, 1519783 and 1519772)
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
The two commands ( `advertise-svi-ip` and `advertise-default-gw` ) can
be set in both `BGP_EVPN_NODE` and `BGP_EVPN_VNI_NODE`. So, when
configuring one of them, need to consider the configuration of the
other. Configuring it under `BGP_EVPN_NODE`, it does check the other.
However, the conversion is wrong when configured under `BGP_EVPN_VNI_NODE`.
One example:
With the following steps, the evpn routes with `SVI` will be mistakenly
withdrawn.
```
anlan(config-router-af)# advertise-svi-ip
anlan(config-router-af)# vni 100
anlan(config-router-af-vni)# advertise-svi-ip
anlan(config-router-af-vni)# no advertise-svi-ip
```
This commit fixed the conversion under `BGP_EVPN_VNI_NODE` for the
two commands.
Signed-off-by: anlan_cs <vic.lan@pica8.com>
Don't attempt to dereference `ifp` directly if it might be null: there
is a check right before this usage: `ifp ? ifp->info : NULL`.
In this context it should be safe to assume `ifp` is not NULL because
the only caller of this function checks that for this `ifindex`. For
consistency we'll check for null anyway in case this ever changes (and
with this the coverity scan warning gets silenced).
Found by Coverity Scan (CID 1519776)
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
Don't attempt to encode the pointer address instead pass the pointer
directly so the real contents can be accessed.
(`ri->pref_src` type is `union g_addr *`)
Found by Coverity Scan (CID 1482162)
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
Do extra inotify data structure checks and copy the file name to a stack
buffer making sure it is null byte terminated.
Found by Coverity Scan (CID 1465494)
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
After calling `rib_unlink` the variable `re` will point to `free()`d
memory, so don't attempt to use it after this point.
Found by Coverity Scan (Coverity ID 1519784)
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
When FRR receives a netlink message that it decides to stop parsing
it returns a 0 ( instead of a -1 ). Just make the dplane continue
reading other data instead of aborting the read.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Most 32-bit architectures cannot do atomic loads and stores of data
wider than their pointer size, i.e. 32 bit. Funnily enough they
generally *can* do a CAS2, i.e., 64-bit compare-and-swap, but while a
CAS can emulate atomic add/bitops, loads and stores aren't available.
Replace with a mutex; since this is 99% used from the zserv thread, the
mutex should take the local-to-thread fast path anyway. And while one
atomic might be faster than a mutex lock/unlock, we're doing several
here, and at some point a mutex wins on speed anyway.
This fixes build on armel, mipsel, m68k, powerpc, and sh4.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
When FRR receives a route from the kernel about the route
offload success/failure. The metric being reported is not
going to be correct since we may not know it appropriately
at this point in time. If we can set the metric to something
appropriate.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
When we are notified about the kernel about a route being offloaded
or not correctly set the distance.
Ticket: CM-33097
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
New show command "show evpn mac vni xx detail [json]"
to display details of all the mac entries for the
requested VNI.
Output of show evpn mac vni xx detail json:
{
"numMacs":2,
"macs":{
"ca:be:63:7c:81:05":{
"type":"local",
"intf":"veth100",
"ifindex":8,
"uptime":"00:06:55",
"localSequence":0,
"remoteSequence":0,
"detectionCount":0,
"isDuplicate":false,
"syncNeighCount":0,
"neighbors":{
"active":[
"fe80::c8be:63ff:fe7c:8105"
],
"inactive":[
]
}
}
}
}
Also added remoteEs field in the JSON output of
"show evpn mac vni xx json".
Output of show evpn mac vni xx json:
"00:02:00:00:00:0d":{
"type":"remote",
"remoteEs":"03:44:38:39:ff:ff:02:00:00:02",
"localSequence":0,
"remoteSequence":0,
"detectionCount":0,
"isDuplicate":false
}
Signed-off-by: Pooja Jagadeesh Doijode <pdoijode@nvidia.com>
netlink_route_multipath_msg_encode checks whether the local kernel
supports NextHop Netlink message and doesn't send the message if the
local kernel doesn't have support. This is also applied to the FPM since
kernel dataplane and FPM shares the same code. However, for the FPM,
it's not necessary to have this limit.
This commit adds extra check if netlink_route_multipath_msg_encode is
called from the FPM and bypass kernel support check if it is from the
FPM.
Signed-off-by: Yutaro Hayakawa <yutaro.hayakawa@isovalent.com>
Zebra has a shutdown setup where it asks the dplane to shutdown but can
still be processing data. This is especially true if something the dplane
is listening on receives data that will be processed by the main dplane thread
from netlink. When zebra_finalize is called it is possible that a bit
of data comes in before the zebra_dplane_shutdown() function is called
and the memory freed in ns_walk_func() causes the main dplane event
to crash when it cannot find the ns data anymore.
Reverse the order, stop the zebra dplane pthread and then free the
memory associated with the namespaces.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The wrong parameter is passed in `inet_ntop()` of `zfpm_log_route_info()` in
old fpm module, so the display of gateway is always wrong. Just remove
that extra ampersand.
Additionally, use "none" as gateway value for the case of no gateway.
Signed-off-by: anlan_cs <vic.lan@pica8.com>
When the last IPv4 address of an interface is deleted, Linux removes
all routes using this interface without any Netlink advertisement.
Routes that have a IPv4 nexthop are correctly removed from the FRR RIB.
However, routes that only have an interface with no more IPv4 addresses
as a nexthop remains in the FRR RIB.
In this situation, among the routes that this particular interface
nexthop:
- remove from the zebra kernel routes
- reinstall the routes that have been added from FRR. It is useful when
the nexthop is for example a VRF interface.
Add related test cases in the zebra_netlink topotest.
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
The early route queue has a series of `struct zebra_early_route *`
entries. Zebra is treating this memory as just a `struct route entry`.
This is wrong. Correct this to free the memory correctly.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The wq->spec.errorfunc is never used in the code.
It's been in the code base since 2005 and I also
do not remember ever seeing it being called. No
workqueue process function ever returns error.
Since it's not used let's just remove it from the
code base.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Address Sanitizer found this:
=================================================================
==418623==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 128 byte(s) in 4 object(s) allocated from:
#0 0x4bd732 in calloc (/usr/lib/frr/zebra+0x4bd732)
#1 0x7feaeab8f798 in qcalloc /home/sharpd/frr8/lib/memory.c:116:27
#2 0x7feaeaba40f4 in nexthop_group_new /home/sharpd/frr8/lib/nexthop_group.c:270:9
#3 0x56859b in netlink_route_change_read_unicast /home/sharpd/frr8/zebra/rt_netlink.c:950:9
#4 0x5651c2 in netlink_route_change /home/sharpd/frr8/zebra/rt_netlink.c:1204:2
#5 0x54af15 in netlink_information_fetch /home/sharpd/frr8/zebra/kernel_netlink.c:407:10
#6 0x53e7a3 in netlink_parse_info /home/sharpd/frr8/zebra/kernel_netlink.c:1184:12
#7 0x548d46 in kernel_read /home/sharpd/frr8/zebra/kernel_netlink.c:501:2
#8 0x7feaeacc87f6 in thread_call /home/sharpd/frr8/lib/thread.c:2006:2
#9 0x7feaeab36503 in frr_run /home/sharpd/frr8/lib/libfrr.c:1198:3
#10 0x550d38 in main /home/sharpd/frr8/zebra/main.c:476:2
#11 0x7feaea492d09 in __libc_start_main csu/../csu/libc-start.c:308:16
Indirect leak of 576 byte(s) in 4 object(s) allocated from:
#0 0x4bd732 in calloc (/usr/lib/frr/zebra+0x4bd732)
#1 0x7feaeab8f798 in qcalloc /home/sharpd/frr8/lib/memory.c:116:27
#2 0x7feaeab9b3f8 in nexthop_new /home/sharpd/frr8/lib/nexthop.c:373:7
#3 0x56875e in netlink_route_change_read_unicast /home/sharpd/frr8/zebra/rt_netlink.c:960:15
#4 0x5651c2 in netlink_route_change /home/sharpd/frr8/zebra/rt_netlink.c:1204:2
#5 0x54af15 in netlink_information_fetch /home/sharpd/frr8/zebra/kernel_netlink.c:407:10
#6 0x53e7a3 in netlink_parse_info /home/sharpd/frr8/zebra/kernel_netlink.c:1184:12
#7 0x548d46 in kernel_read /home/sharpd/frr8/zebra/kernel_netlink.c:501:2
#8 0x7feaeacc87f6 in thread_call /home/sharpd/frr8/lib/thread.c:2006:2
#9 0x7feaeab36503 in frr_run /home/sharpd/frr8/lib/libfrr.c:1198:3
#10 0x550d38 in main /home/sharpd/frr8/zebra/main.c:476:2
#11 0x7feaea492d09 in __libc_start_main csu/../csu/libc-start.c:308:16
SUMMARY: AddressSanitizer: 704 byte(s) leaked in 8 allocation(s).
Fix this!
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Read from the fpm dplane a route update that will
include status about whether or not the asic was
successfull in offloading the route.
Have this data passed up to zebra for processing and disseminate
this data as appropriate.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Add the initial step of passing in a dplane context
to reading route netlink messages. This code
will be run in two contexts:
a) The normal pthread for reading netlink messages from
the kernel
b) The dplane_fpm_nl pthread.
The goal of this commit is too just allow a) to work
b) will be filled in in the future. Effectively
everything should still be working as it should
pre this change. We will just possibly allow
the passing of the context around( but not used )
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
In order for a future commit to abstract the dplane_ctx_route_init
so that the kernel can use it, let's move some stuff around
and add a dplane_ctx_route_init_basic that can be used by multiple
different paths
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
create a dplane_ctx_route_init_basic so it can be used
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
