Convert a signed value to a time_t before addition
so that we can compare unsigned (time_t) to unsigned.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Just use time_t, instead of downgrading time_t to a 32 bit value.
We should be using time_t instead of 32 bit unsigned values.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Currently, the dynamic hostname cache is global. It is incorrect because
neighbors in different VRFs may have the same system ID and different
hostnames.
This also fixes a memory leak - when the instance is deleted, the cache
must be cleaned up and the cleanup thread must be cancelled.
Fixes#8832.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
Necessary structures for snmp-id generation are currently stored in
`struct isis`. When we generate the new circuit ID, we always use the
instance from the default VRF. When we free the circuit ID, we use the
instance from the circuit VRF. This causes the following problems:
1. If there is no instance in the default VRF, this code doesn't work.
2. When circuit in non-default VRF is deleted, the ID is not actually
freed.
This is fixed by using global structures instead. The code itself is
moved to isis_snmp.c and linked to the main code using hooks. We should
not call SNMP-related code when the SNMP module is not loaded at all.
More than that, we don't allow to activate the circuit if we failed to
generate the SNMP ID. Even if SNMP support is completely disabled! This
check is removed.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
... by referencing all autogenerated headers relative to the root
directory. (90% of the changes here is `version.h`.)
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Add support for read only mib objects from RFC4444.
Signed-off-by: Lynne Morrison <lynne@voltanet.io>
Signed-off-by: Karen Schoener <karen@voltanet.io>
