Problem:
Execute the below commands, pim6d core happens.
interface ens193
ip address 69.0.0.2/24
ipv6 address 8000::1/120
ipv6 mld
ipv6 pim
We see crash only if the interface is not configured, and
we are executing PIM/MLD commands.
RootCause:
Interface ens193 is not configured. So, it will have
ifindex = 0 and mroute_vif_index = -1.
Currently, we don't enable MLD on an interface if
mroute_vif_index < 0. So, pim_ifp->MLD = NULL.
In the API pim_if_membership_refresh(), we are accessing
pim_ifp->MLD NULL pointer which leads to crash.
Fix:
Added NULL check before accessing pim_ifp->MLD pointer in
the API pim_if_membership_refresh().
Issue: #13385
Signed-off-by: Sarita Patra <saritap@vmware.com>
On removal, ensure that the ifp->node is set to a null
pointer so that FRR does not use data after freed.
In addition ensure that the ifp->node exists before
attempting to free it.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
When entering some show commands that use json in pimd
when the interface cannot be found do not output non-json
format in that case.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
the bgp_default_originate test brings up the topology and
then immediately pings. Which sometimes fails. This is
of course possible since the first ping might actually fail
due to arp going on. So let's give it a second chance or two.
Especially since the test, at this point, is just installing
a default route.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
- always use IDs not a mix of IDs and pointers.
- always use PRIu64 not a mix of hex and decimal for IDs
Signed-off-by: Christian Hopps <chopps@labn.net>
- Previously was substituting a pointer to local allocated session for the
session_id returned from the FE adapter. This complexity isn't needed.
- Get rid of "%llu" format and the casts that came with it, instead use PRIu64
and the actual (uint64_t) type.
Signed-off-by: Christian Hopps <chopps@labn.net>
Code was was written where the pam error message put out
was the result from a previous call to the pam modules
instead of the current call to the pam module.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
- Allow selecting results using a regexp
- Allow selecting results using commasep range specs
- Add support for getting and saving results from a docker/podman
container.
- update docs
Signed-off-by: Christian Hopps <chopps@labn.net>
fixes#13584
The test had the ospf client injecting multiple opaque LSAs on 5s pace,
but the test itself verified and advanced on an LSA in the middle of
that sequence and not the last one. Then the test reset the ospf client
and originating router. If a later injected LSA managed to get in to the
router and flooded prior to the client/router reset then the opaque data
or sequence number could differ from the expected value.
Signed-off-by: Christian Hopps <chopps@labn.net>
Reuse subgroup_process_announce_selected(). It does the same as we do here
duplicating the logic.
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>