Use a bool as the return val for pbr_send_pbr_map() to make
the code a bit more readable. Dont expect there to be need
for values other than true or false anyway.
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
Properly cleanup the pbr interface data if nothing actually
gets sent to zebra, since we will never get the callback
notification from zapi to issue final deletion.
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
Add a return val so caller can know if something was actually sent to
zebra here. Some things need to be cleanued up by the caller
if we arent getting a callback from zapi.
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
* use actual error code instead of "false"
* add missing new line
Before:
```
nfware# show interface | include (a]
% Regex compilation error: Success% Bad regexp '(a]'
% Unknown command: show interface | include (a]
```
After:
```
nfware# show interface | include (a]
% Regex compilation error: Unmatched ( or \(
% Bad regexp '(a]'
% Unknown command: show interface | include (a]
```
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
This series of events:
$ sudo ifconfig lo0 add 4.4.4.4/32
$ sudo ifconfig lo0 inet 4.4.4.4/32 delete
would end up leaving the 4.4.4.4/32 address on the interface under
freebsd.
This all boils down to the fact that the interface is not
considered connected yet we have a destination. If the
destination is the same and we are not connected ignore
it on freebsd.
I am sure there are other fun scenarios that someone
will have to squirrel out.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Add support for a BGP-wide setting to enter and exit graceful shutdown.
This will apply to all BGP peers across all BGP instances. Per-instance
configuration is disallowed if the BGP-wide setting is in effect.
Signed-off-by: Vivek Venkatraman <vivek@nvidia.com>
1. Ospf dead-interval will be set as 4 times of hello-interval, incase
if it is not set by using "ip ospf dead-interval <dead-val>".
2. On resetting hello-interval using "no ip ospf hello-interval" the
dead interval and hello due will be changed accordingly.
Signed-off-by: Kaushik <kaushik@niralnetworks.com>
1. Added 2 tests to verify bgp route aggregation using summary-only and
as-set commands
2. Execution time is ~90 sec
Signed-off-by: Kuldeep Kashyap <kashyapk@vmware.com>
The vrf_get function is called throughout the code base
so much so that when you turn on vrf debugging it eclipses
everything else to a degree that is completely unreasonable.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
1. Removed initial_wait in ospf library.
2. Removed one test case which was random
failure, will add back after traiging.
Signed-off-by: naveen <nguggarigoud@vmware.com>
1. Adding 18 ospf testcases to topojson.
2. Adding ospf.py library.
Test suite execution time is ~18 minutes.
Signed-off-by: naveen <nguggarigoud@vmware.com>
The vrf name was not being printed out in some vrf debugs. Add
this data in so people don't have to remember the vrf id.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
When the nexthop-groups were added to FRR for some
reason the call to nexthop_group_disable_vrf was
not added although it was written.
Add it in.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Based on the current code, I think the intent was to gracefully handle
vtysh failures and print a useful error message. Barriers in the way of
that:
- Despite reading the results of subprocess.communicate(), there won't
be anything there, because we aren't passing subprocess.PIPE as stdin
and stderr when calling subprocess.Popen()
- Despite catching subprocess.TimeoutExpired, if we were to actually hit
this case frr-reload.py would just crash because it's calling
.communicate() on an unbound process variable, probably a copy-paste
error
- Aside from that, building a kwargs dict to pass to a function that
contains something if something else is not None and nothing if it is,
is pointless when we could just pass the thing itself
Net result is that if vtysh fails to read an frr.conf due to syntax
errors, instead of crashing with a traceback, we actually handle the
error condition, log the problem and vtysh's output, and exit. Actually
we were printing the failed line just by chance because stderr wasn't
captured from the subprocess and I guess showed up as part of systemd's
error capturing or something, but the traceback did a good job of
obscuring that with useless noise.
Old:
frrinit.sh[32183]: * Started watchfrr
frrinit.sh[32183]: line 20: % Unknown command: eee
frrinit.sh[32183]: Traceback (most recent call last):
frrinit.sh[32183]: File "/usr/lib/frr/frr-reload.py", line 1316, in <module>
frrinit.sh[32183]: newconf.load_from_file(args.filename)
frrinit.sh[32183]: File "/usr/lib/frr/frr-reload.py", line 231, in load_from_file
frrinit.sh[32183]: file_output = self.vtysh.mark_file(filename)
frrinit.sh[32183]: File "/usr/lib/frr/frr-reload.py", line 146, in mark_file
frrinit.sh[32183]: % (child.returncode, stderr))
frrinit.sh[32183]: __main__.VtyshException: vtysh (mark file) exited with status 2:
frrinit.sh[32183]: None
New:
frrinit.sh[30090]: * Started watchfrr
frrinit.sh[30090]: vtysh failed to process new configuration: vtysh (mark file) exited with status 2:
frrinit.sh[30090]: line 20: % Unknown command: eee
Signed-off-by: Quentin Young <qlyoung@nvidia.com>
This function is poorly named; it's really used to allow the FSM to
decide the next valid state based on whether a peer has valid /
reachable nexthops as determined by NHT or BFD.
Signed-off-by: Quentin Young <qlyoung@nvidia.com>
In a topology like R1 -- R2 -- R5, with R2 being NSSA ABR and R5 being
ASBR redistributing external routes, the ABR R2 will translate type-7
LSA into type-5 and advertise to the backbone. In the current implementation
R2 is also advertising a type-4 LSA when there is no need.
RFC 3101: "...NSSA's border routers never originate Type-4 summary-LSAs
for the NSSA's AS boundary routers, since Type-7 AS-external-LSAs are
never flooded beyond the NSSA's border..."
With this PR a type-4 LSA will not be advertised
Signed-off-by: ckishimo <carles.kishimoto@gmail.com>
