Signed-off-by: Donald Sharp <sharpd@nvidia.com>
-> Moved new capabilities needed to under HAVE_DPDK
Signed-off-by: Anuradha Karuppiah <anuradhak@nvidia.com>
PBR rules are installed as match, action rules in most dataplanes. This
requires the action to be resolved via a GW. And the GW to be subsequently
resolved to {SMAC, DMAC}.
Signed-off-by: Anuradha Karuppiah <anuradhak@nvidia.com>
Currently specific local neighbors (attached to SVIs) are maintatined
in an EVPN specific database. There is a need to maintain L3 neighbors
for other purposes including MAC resolution for PBR nexthops.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Cleanup compile and fix crash
Signed-off-by: Anuradha Karuppiah <anuradhak@nvidia.com>
A SR policy matches a BGP nexthop based on the IP address of
the nexthop and the color of the route (color may be assigned
to routes using a route-map).
The order of events (BGP route arrival, route-map definition,
policy and candidate-path definition) should not affect the
matching/mapping.
These changes add tests for:
- removing/adding BGP route after policy and routemap are
defined and held constant
- changing route map color to be different from policy color,
and then changing back to match
after each change, the policy should be observed to be in effect
unchanged from before, i.e., the route's nexthops should reflect
the matching SR policy.
Signed-off-by: G. Paul Ziemba <paulz@labn.net>
2469a37f reversed the logic of the existence check for
/etc/frr/frr.conf breaking boot config loading, fix it.
Signed-off-by: Christian Hopps <chopps@labn.net>
Deletion of pim interface(pim_if_delete) should
do the below things before cleanup.
1. Send a hello message with zero hold time.
2. Delete all the neighbors.
3. Close the pim socket.
Signed-off-by: Sarita Patra <saritap@vmware.com>
Issue:
==16837== Invalid read of size 8
==16837== at 0x17971C: pim_neighbor_find (pim_neighbor.c:431)
==16837== by 0x186439: join_timer_stop (pim_upstream.c:348)
==16837== by 0x186794: pim_upstream_del (pim_upstream.c:231)
==16837== by 0x189A66: pim_upstream_terminate (pim_upstream.c:1951)
==16837== by 0x17111B: pim_instance_terminate (pim_instance.c:54)
==16837== by 0x17111B: pim_vrf_delete (pim_instance.c:172)
==16837== by 0x4F1D6C8: vrf_delete (vrf.c:264)
==16837== by 0x19006F: pim_terminate (pimd.c:160)
==16837== by 0x1B2E4D: pim_sigterm (pim_signals.c:51)
==16837== by 0x4F08FA2: frr_sigevent_process (sigevent.c:130)
==16837== by 0x4F1A2CC: thread_fetch (thread.c:1771)
==16837== by 0x4ED4F92: frr_run (libfrr.c:1197)
==16837== by 0x15D81A: main (pim_main.c:176)
Root Cause:
In the pim_terminate flow, the interface is deleted
before the pim_interface clean up. Because of this,
the pim_interface is having garbage value.
Fix:
Release the pim interface memory and then delete the
interface.
Signed-off-by: Sarita Patra <saritap@vmware.com>
pim_mroute_socket_disable api is present but nowhere called.
This should be called when pim instance is terminated.
Fixed it.
Signed-off-by: Mobashshera Rasool <mrasool@vmware.com>
The command `debug bgp allow-martian` is not actually
a debug command it's a command that when entered allows
bgp to not reset a peering when a martian nexthop is
passed in the nlri.
Add the `bgp allow-martian-nexthop` command and allow it to be
used.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The command "show ip[v6] mroute" displaying group and source
field for every OIL.
Fix:
Display group and source for the first OIL only.
Signed-off-by: sarita patra <saritap@vmware.com>
'bridge vni add vni <id> dev <vxlan device>'
generates new RTM_NEWTUNNEL and RTM_DELTUNNEL
to add or remove vni to l3vxlan device.
Register new RTNLGRP_TUNNEL group to receive
new netlink notification.
Callback for the new RTM_xxxTUNNEL.
kernel patches:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/
linux.git/commit/?h=v5.18-rc7&id=7b8135f4df98b155b23754b6065c157861e268f1
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/
linux.git/commit/?h=v5.18-rc7&id=f9c4bb0b245cee35ef66f75bf409c9573d934cf9
Ticket:#3073812
Testing Done:
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Signed-off-by: Chirag Shah <chirag@nvidia.com>
When a interface is configured with this:
int eva
ipv6 nd ra-interval 5
no ipv6 nd suppress-ra
!
And then subsuquently the interface is created and brought up, FRR
would both error on joining the RA multicast address and never
properly work in this state.
Delay the startup of the join and start of the Router Advertisements
until after the ifindex has actually been found.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
If the upstream is freed in pim_upstream_del, then trying to
call pim_upstream_timers_stop will lead to accessing freed memory.
Fix:
Stop the timer only if upstream is not deleted.
Co-authored-by: Sarita Patra <saritap@vmware.com>
Co-authored-by: Mobashshera Rasool <mrasool@vmware.com>
Signed-off-by: Mobashshera Rasool <mrasool@vmware.com>
In topotests, we also want to check for role mismatch cases. However, if
we are testing the sender of a role mismatch notification, sometimes it
can have non-deterministic behavior (probably due to a configuration
change). Thus, there is an assumption that the recipient of
notifications will more consistently display the reason why the session
was terminated in the first place.
Signed-off-by: Eugene Bogomazov <eb@qrator.net>
Description:
SonarQube detects the following behaviour as a vulanarability.
When authenticating users using PAM, it is strongly recommended to
check the validity of the account (not locked, not expired ...),
otherwise it leads to unauthorized access to resources.
pam_acct_mgmt() should be called for account validity after
calling pam_authenticate().
Signed-off-by: Rajesh Girada <rgirada@vmware.com>
When creating a xfrm interface FRR is crashing when configured
with isis. This is because the weird pattern of not allocating
list's until needed and then allowing the crash when we have
a usage pattern that was not expected. Just always allocate
the different lists that a circuit needs.
(gdb) bt
(gdb)
Fixes#11432
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
I have a test failure:
r1.vtysh_cmd(
"sharp install seg6local-routes {} nexthop-seg6local dum0 {} 1".format(
dest, context
)
)
test_func = partial(
check,
r1,
dest,
manifest["out"],
)
success, result = topotest.run_and_expect(test_func, None, count=5, wait=1)
> assert result is None, "Failed"
E AssertionError: Failed
E assert Generated JSON diff error report:
E
E > $: d2 has the following element at index 0 which is not present in d1:
E
E {
E "prefix": "1::1/128",
E "protocol": "sharp",
E "selected": true,...
E
The test output for 1::1/128:
{
"1::1/128":[
{
"prefix":"1::1/128",
"prefixLen":128,
"protocol":"sharp",
"vrfId":0,
"vrfName":"default",
"selected":true,
"destSelected":true,
"distance":150,
"metric":0,
"queued":true,
"table":254,
"internalStatus":8,
Notice that it is still queued after 5 seconds. Under extremely heavy system load
this is not long enough for convergence. Also the zebra.log shows thread starvation
as well as long running tasks
2022/06/17 15:30:02 ZEBRA: [PHJDC-499N2][EC 100663314] STARVATION: task dplane_incoming_request (55b3ce0fea8b) ran for 6369ms (cpu time 0ms)
2022/06/17 15:30:02 ZEBRA: [T83RR-8SM5G] zebra 8.4-dev starting: vty@2601
2022/06/17 15:30:02 ZEBRA: [YZRX4-ZXG0C][EC 100663315] Thread Starvation: {(thread *)0x55b3ce6c15b0 arg=0x0 timer r=-6.375 rib_sweep_route() &zrouter.sweeper from zebra/main.c:447} was scheduled to pop greater than 4s ago
Increasing the time to 25 seconds to give it a chance.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Update the documentation with realms and how they
interact with nexthop groups that are installed into
the kernel.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
