The SR node is hidden by a `--enable-pathd` configuration option.
But the recent commit of SRv6 uses this node as well. Let's expose
this node and let things work.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Problem Statement:
=================
When show ipv6 ospf6 neighbor is executed each neighbor gets
displayed twice.
frr# show ipv6 ospf6 neighbor
Neighbor ID Pri DeadTime State/IfState Duration I/F[State]
1.1.1.1 1 00:00:39 Full/DR 00:00:10 ens192[BDR]
1.1.1.1 1 00:00:39 Full/DR 00:00:10 ens192[BDR]
RCA:
====
Since ospf6_interface gets added twice to if_list we see multiple
display output.
Fix:
====
add ospf6_interface to if_list only when newly area gets attached
to the interface. If its already added no need to add it again.
Risk:
=====
Low
Tests Executed:
===============
Have tested the defect scenario.
frr# show ipv6 ospf6 neighbor
Neighbor ID Pri DeadTime State/IfState Duration I/F[State]
1.1.1.1 1 00:00:35 Full/DR 00:36:04 ens192[BDR]
frr#
Signed-off-by: Abhinay Ramesh <rabhinay@vmware.com>
ospf6_asbr_redistribute_unset must not be called if the redistribution
is not yet configured, because it decrements redistribution counter and
makes it negative in this case.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
We are passing around the system id using the variable name
of `argv`. Let's name the variable correctly and pass it around
correctly named.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
in lsp_for_arg we have already checked for NULL and returned
if argv is null. We do not need to check for it again.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The initial idea was to deny prepending and just use _self_.
This patch at least allows prepending aspath with route-maps, but drops
all non-self ASNs in the path.
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
If we have the following configuration:
```
vrf red
smth
exit-vrf
!
interface red vrf red
smth
```
And we delete the VRF using "no vrf red" command, we end up with:
```
interface red
smth
```
Interface config is preserved but moved to the default VRF.
This is not an expected behavior. We should remove the interface config
when the VRF is deleted.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
Description:
When opaque capability disabled/enabled , all the self-originated lsa will be
flushed and it will make the neighbours to renegotiate.
But here, external lsas are not being re-originated after negotiation
Fix:
Refresh/re-originate external lsas(Type-5 and Type-7) explicitly after
re-negotiation.
Signed-off-by: Rajesh Girada <rgirada@vmware.com>
During the database description exchange process, the slave
releases the last dbdesc packet after router_dead_interval.
This was not implemented in the code.
I have written the function ospf6_neighbor_last_dbdesc_release,
which releases the last dbdesc packet after router_dead_interval.
This change was required as per the conformance test 13.11:
In state Full reception of a Database Description packet from
the master after this interval (RouterDeadInterval) will
generate a SeqNumberMismatch neighbor event.
Associated Parameters
ICMPv6 Packet Listen Time
ICMPv6 Packet Tolerance Factor
ICMPv6 Packet Tolerance Time
OSPFV3 DUT Interface Transmit Delay
OSPF Reset Adjacencies Timeout
Test Actions
1.
2. 3.
ANVL: Establish full adjacency with DUT for neighbor Rtr-0-A on DIface-0, with DUT as slave.
ANVL: Wait (for <RouterDeadInterval> seconds).
ANVL: Send <OSPF-DD> packet from neighbor Rtr-0-A to DIface-0 con- taining:
• •
I-bit field not set M-bit field not set
MS-bit field set
DD sequence number same as the one last sent by ANVL.
. ANVL: Listen (for upto 2 * <RxmtInterval> seconds) on DIface-0.
5. DUT: Trigger the event SeqNumberMismatch and set the neighbor state for neighbor Rtr-0-A to ExStart.
6. DUT: Send <OSPF-DD> packet.
7. ANVL: Verify that the received <OSPF-DD> packet contains:
• I-bit field set
• M-bit field set
• MS-bit field set.
Test Reference
• RFC 5340, s4.2.1.2 p19 Sending Database Description Packets
RFC 2328, s10.8 p104 Sending Database Description Packets.
Signed-off-by: Yash Ranjan <ranjany@vmware.com>
Force the processing of existing network configurations when VRF is
created, otherwise will be skipped in bgp_static_update().
Signed-off-by: Xiao Liang <shaw.leon@gmail.com>
glibc removed its pid cache a while back, and grabbing this from TLS is
faster than repeatedly calling the kernel...
Also use `intmax_t` which is more appropriate for both PID & TID.
Signed-off-by: David Lamparter <equinox@diac24.net>
Since the file targets append one anyway, save them some extra work.
syslog can use `%.*s` since it's "forced" printf by API anyway.
Signed-off-by: David Lamparter <equinox@diac24.net>
