Handle unresolvable routes (recursive routes that cannot be resolved) as
invalid, i.e. deprioritize tham and do not allow them for propagation.
Such route now shows as 'unresolvable' instead of 'unreachable'.
Change the usage of preference to distinguish multiple static routes to a
separate metric attribute, Reuse igp_metric attribute for that purpose.
The static route metric is specified with 'metric' keyword immediately
after the network (to signify it is a part of key):
route 10.10.0.0/24 metric 10 via 192.168.1.2;
When area is reconfigured to a different type, we need to flush LSAs as
they may not be valid (e.g. NSSA-LSA for non-NSSA area). Also, when we
have have just one OSPF area and that changes type, we could restart OSPF
as there is no state to keep anyway. That solves issue with different
handling of external routes exported to OSPF based of main area type.
External LSAs originated by OSPF routers with VPN-PE behavior enabled are
marked by DN flag and they are ignored by other OSPF routers with VPN-PE
enabled.
In some circumstances (old LSA flushed but not acknowledged and not
removed) origination of a new LSA may wrongly triggers LSA collision
code. The patch fixes that.
Thanks to Asbjorn Mikkelsen for the bugreport and @mdelagueronniere
for the original patch.
The patch implements optional internal import table to a channel and
hooks it to BGP so it can be used as Adj-RIB-In. When enabled, all
received (pre-filtered) routes are stored there and import filters can
be re-evaluated without explicit route refresh. An import table can be
examined using e.g. 'show route import table bgp1.ipv4'.
Direct acknowledgements should be send as unicast to a corresponding
neighbor. Only delayed acks should be send as multicast to all/designated
routers.
Master may free last DBDES packet immediately. Slave must wait dead
interval before freeing last DBDES packet and then reject duplicate
DBDES packets with SeqNumberMismatch.
This is a quite straightforward implementation of RBT together with
a unit test. It is assumed that all the keys are unique.
Capabilities: find, insert, delete, first, next.
Allow to specify log file size limit and ensure that log file is rotated
to secondary name to avoid exceeding of log size limit.
The patch also fixes a bug related to keeping old fds open after
reconfiguration and using old fds after 'configure undo'.
no more warnings
No more warnings over me
And while it is being compiled all the log is black and white
Release BIRD now and then let it flee
(use the melody of well-known Oh Freedom!)
Count packet rx/tx and error conditions, per iface and globally.
Show them in 'show ospf' / 'show ospf interface'.
Also removee one level of indentation for areas in 'show ospf' command.
