When turning on `debug zebra packet detail` or `debug zebra packet recv detail`
only display the detailed packet dump when `detail` is added.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
During the prep phase to apply a northbound commit, if no changes were
detected make sure we fill the error message buffer to explain this.
Signed-off-by: Quentin Young <qlyoung@nvidia.com>
Fix a crash where if we issue a show run after a vrf has been
deleted we would crash here due to not null checking.
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
When iterating over a `show ip bgp vrf all neighbors json` command
bgp is crashing.
The json variable was being double freed. When freeing it, set it
to NULL and then check to make sure it exists before we free.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
If you issue this command:
`git config blame.ignoreRevsFile .git-blame-ignore-revs`
Then when you do a git blame XXX, git will ignore the whitespace
changes we made in mass.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The RFC states:
The BGP Identifier is a 4-octet, unsigned, non-zero integer that
should be unique within an AS. The value of the BGP Identifier
for a BGP speaker is determined on startup and is the same for
every local interface and every BGP peer.
We were going slightly beyond this and ensuring that the address
was a specific range of addresses which is no longer relevant.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
While a configuration transaction can't be rejected once it reaches
the APPLY phase, we should allow NB callbacks to generate error
or warning messages when a configuration change is being applied.
That should be useful, for example, to return warnings back to
the user informing that the applied configuration has some kind of
inconsistency or is missing something in order to be effectively
activated. The infrastructure for this was already present, but the
northbound layer was ignoring all errors/warnings generated during
the apply/abort phases instead of returning them to the user. This
commit changes that.
In the gRPC plugin, extend the Commit() RPC adding a new
"error_message" field to the response type. This is necessary to
allow errors/warnings to be returned even when the commit operation
succeeds (since grpc::Status::OK doesn't support error messages
like the other status codes).
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
1. Created a structure "isis master".
2. All the changes are related to handle ISIS with different vrf.
3. A new variable added in structure "isis" to store the vrf name.
4. The display commands for isis is changed to support different VRFs.
Signed-off-by: Kaushik <kaushik@niralnetworks.com>
Yang files for bgpd to use northbound APIs
Co-authored-by: Santosh P K <sapk@vmware.com>
Co-authored-by: vishaldhingra <vdhingra@vmware.com>
Signed-off-by: vishaldhingra <vdhingra@vmware.com>
Experimental patch to allow us to discuss if we should
allow bfdd to work when v6 is turned off in the kernel.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Use `args->errmsg` instead of just `zlog_info` for registering the error
so the users don't need to check their log files.
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
This would be handy for situations when a notification was sent, but it's
absolutely not clear who triggered that.
Just in case dumping all attributes under the debug mode would help finding
the _bad_ attribute.
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
The support bundle feature(tm) asks for some data
from zebra in the form of a command that has
never existed in FRR. Looks like some
cruft snuck in remove.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
We can make the Linux kernel send an ARP/NDP request by adding
a neighbour with the 'NUD_INCOMPLETE' state and the 'NTF_USE' flag.
This commit adds new dataplane operation as well as new zapi message
to allow other daemons send ARP/NDP requests.
Signed-off-by: Jakub Urbańczyk <xthaid@gmail.com>
Add a new test to cover the new features for multi hop BFD peers:
- Test that we correctly receive TTL from protocol integration.
- Check minimum TTL usage and 'show' command.
- Check for passive mode.
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
The commit `bfdd: simplify and remove duplicated code` fixed a problem
that was causing the protocol configuration to override the user
configuration.
In this test case: the peer was configured to be disabled (default is
`shutdown`) and the test was expecting it to get activated (`no shutdown`)
when the protocol converged. I changed the peer default state to
`no shutdown`, however another way to get the same effect is to
configure the protocol to use a profile or don't configure a peer at all
(and use the defaults).
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
