When the ospf6 instance in unknown VRF is deleted, the redistribution
config is not freed, because it is not registered in zebra. We should
always free the config regardless of zebra registration status.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
If the default route redistribution is configured in OSPF6 router before
the VRF is created, then this is not currently registered in zebra after
the VRF creation.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
The code had no limits on addresses configured on an interface running
ospf6d. The code would crash when more than 100 addresses were added.
This change limits the number of interface address to 100 if mtu is set
to the default value. If the mtu is set to a jumbo packet size or larger
we will support 200 interface addresses.
Signed-off-by: Lynne Morrison <lynne@voltanet.io>
Fixes OSPFv3-26.13 ANVL RFC conformance bug #8576 by improving the bugfix
for #7030 from 4c63a76a. That commit changed handling of received old
non-MAXAGE LSAs with a MAXAGE counterpart in the LSDB from "add all LSAs to
LSDB and flood non-self-originated ones" to "add & flood only
non-self-originated LSAs and ignore self-originated LSAs". The new behaviour
is similar but adds sending a MAXAGE LS Update for received self-originated
LSAs to remove the old LSAs from the network, resulting in "add & flood
non-self-originated LSAs, don't add but send MAXAGE LS Update for
self-originated LSAs". The missing MAXAGE LS Update is what OSPFv3-26.13
ANVL complained about.
Signed-off-by: Martin Buck <mb-tmp-tvguho.pbz@gromit.dyndns.org>
When an "export-filter" or "filter-list out" was configured on an area the
filter was not applied to existing database. The user would either have
to restart the neighboring router in the other area or issue a "clear ipv6
ospf6 interface" to cause the neighbor router to resend it's LSAs. The
new filter would then be applied to these LSAs and permit or deny summary
LSAs from being added/removed from the database. The code now applies the
filters to the existing database without user needing to take any action
to clear ospfv3 adjacencies.
The second part of the problem was if a rule changed the updated filter was
not applied. The code has been modifed to now process the rule update and
reapply the filter.
Signed-off-by: Lynne Morrison <lynne@voltanet.io>
As per the ospfv3 conformance test 24.3
SETUP: Configure DIface-0 with priority set to <hprty>.
ANVL: Establish full adjacency with DUT for neighbor Rtr-0-A on DIface-0.
DUT: Exchange all the <OSPF-DD> packets, during adjacency establish- ment.
ANVL: Verify that the received <OSPF-DD> packets contain: • one header of Link-LSA, originated by DUT.
ANVL: Send <OSPF-LSR> packet from neighbor Rtr-0-A to DIface-0 con- taining:
• One Request Tuple for Link-LSA originated by DUT.
ANVL: Listen (for upto 2 * <RxmtInterval> seconds) on DIface-0. DUT: Send <OSPF-LSU> packet.
ANVL: Verify that the received <OSPF-LSU> packet contains:
• •
one Link-LSA, originated by DUT, contains: Rtr Pri field set to <hprty>.
----------
When interface priority is changed Link LSAs should be tranmitted
with the priority set.
When the link priorty chanages, the drbdr algorithm is called, which
can change the state of the interface. But if the state does not
changes then LINK LSAs are not transmitted.
This PR fixes this issue. If the state is changed, then LINK LSAs
will anyways be tranmitted. But in case the state is not changed,
even in that case Link LSAs are tranmitted.
Signed-off-by: Yash Ranjan <ranjany@vmware.com>
This change allows the user to only log the message header and not
include all the LSAs in each packet. In a large setup printing out
all the LSAs in each packet can make the system very hard to debug.
When the user finds an issue with the adjacency not coming up or in a
specific packet type they can turn on a full dump of the message.
Signed-off-by: Lynne Morrison <lynne@voltanet.io>
The output of "show ipv6 ospf6 route json" was not in the same
format as "show ip ospf route json". Currently ipv6 and ipv4 route
tables as well as ospfv2 have prefix as the key, but the same
is not true for ospfv3.
The structure of the json objects needs to be changed.
Currently the structure present is
frr(config-ospf6)# do show ipv6 ospf6 route json
{
"routes":[
{
"destination":"66:ff::\/64",
"isBestRoute":true,
"destinationType":"N",
"pathType":"IA",
"duration":"00:00:06",
"nextHops":[
{
"nextHop":"::",
"interfaceName":"ens256"
}
]
}
]
}
It is changed to:
frr(config-ospf6)# do show ipv6 ospf6 route json
{
"routes":{
"12::2\/128":{
"isBestRoute":true,
"destinationType":"N",
"pathType":"IA",
"duration":"00:01:22",
"nextHops":[
{
"nextHop":"::",
"interfaceName":"ens192"
}
]
}
}
Signed-off-by: Yash Ranjan <ranjany@vmware.com>
`config.h` has all the defines from autoconf, which may include things
that switch behavior of other included headers (e.g. _GNU_SOURCE
enabling prototypes for additional functions.)
So, the first include in any `.c` file must be either `config.h` (with
the appropriate guard) or `zebra.h` (which includes `config.h` first
thing.)
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
`CFLAGS` is a "user variable", not intended to be controlled by
configure itself. Let's put all the "important" stuff in AC_CFLAGS and
only leave debug/optimization controls in CFLAGS.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
... 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>
Issue: When maximum-path is configured in ospf6 view, the
function ospf6_restart_spf deletes the external table as well
which is not required since that stores the redistribute routes.
Signed-off-by: Mobashshera Rasool <mrasool@vmware.com>
When oi->area == NULL, it tries to print the
interface's area name, but no area is present.
Print the area name from the command argument instead.
Signed-off-by: Yash Ranjan <ranjany@vmware.com>
this command summarises the ospf6 instances along with the router-id and
the vrf_id associated.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Most of these are many, many years out of date. All of them vary
randomly in quality. They show up by default in packages where they
aren't really useful now that we use integrated config. Remove them.
The useful ones have been moved to the docs.
Signed-off-by: Quentin Young <qlyoung@nvidia.com>
This commit introduces the implementation for the north-bound
callbacks for the ospf6d-specific route-map match and set clauses.
Signed-off-by: NaveenThanikachalam <nthanikachal@vmware.com>
Signed-off-by: Sarita Patra <saritap@vmware.com>
When the ospf6 daemon goes down, it originates MAX_AGE
LSAs for all the self-originated LSAs so that it gets
flushed from the neighbor's database. But the link-LSAs
are not getting MAX_AGE.
Set the self-originated link-LSAs age to MAX_AGE and
flood it
Signed-off-by: Yash Ranjan <ranjany@vmware.com>
Same as other commits -- convert most DEFINE_MTYPE into the _STATIC
variant, and move the remaining non-static ones to appropriate places.
Signed-off-by: David Lamparter <equinox@diac24.net>
