Two vtysh nodes were misplaced during a recent refactor and were not
included under appropriate #ifdef directives and consequently triggered
build warnings (errors)
Signed-off-by: Wesley Coakley <wcoakley@nvidia.com>
* add files to vtysh_scan when building only fabricd
* don't add isisd/fabricd commands when daemon build is disabled
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
1. Added isis with different vrf and it's dependecies.
2. Added new vrf leaf in yang.
3. A minor change for IF_DOWN_FROM_Z passing argrument is
replaced with ifp pointer in api "isis_if_delete_hook()".
4. Minor fix in the isisd spf unit test.
Co-authored-by: Kaushik <kaushik@niralnetworks.com>"
Signed-off-by: harios_niral <hari@niralnetworks.com>
With a config that contains a large number of prefix-lists a 'show run' command
was an expensive operation:
sharpd@eva ~/frr_internal2 ((cl4.1.0))> time vtysh -c "show run" | grep ACTIVE | wc -l
32397
________________________________________________________
Executed in 14.53 secs fish external
usr time 14.45 secs 591.00 micros 14.45 secs
sys time 0.03 secs 189.00 micros 0.03 secs
sharpd@eva ~/frr_internal2 ((cl4.1.0))>
Effectively we are keeping a linked list of data to store the configuration.
When we received a new item we would look in the list to see if it already
does, by doing a string search across each element in the list.
Add to the master configuration a hash of items for O(1) lookup.
Keep the list for order so we don't mangle that up.
New time:
sharpd@eva ~/frr_internal1 (dev)> time vtysh -c "show run" | grep ACTIVE | wc -l
32397
________________________________________________________
Executed in 277.94 millis fish external
usr time 237.46 millis 20.53 millis 216.93 millis
sys time 14.31 millis 0.00 millis 14.31 millis
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Create a new category for access lists commands so we can avoid sending
configurations (which might be big) to daemons which do not use it.
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
DEFPY_YANG will allow the CLI to identify which commands are
YANG-modeled or not before executing them. This is going to be
useful for the upcoming configuration back-off timer work that
needs to commit pending configuration changes before executing a
command that isn't YANG-modeled.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Currently, all DEFPY commands are translated into one-liners in
vtysh_cmd.c. After the patch, DEFPY commands are correctly indented just
like DEFUN/ALIAS commands.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
Remove mid-string line breaks, cf. workflow doc:
.. [#tool_style_conflicts] For example, lines over 80 characters are allowed
for text strings to make it possible to search the code for them: please
see `Linux kernel style (breaking long lines and strings)
<https://www.kernel.org/doc/html/v4.10/process/coding-style.html#breaking-long-lines-and-strings>`_
and `Issue #1794 <https://github.com/FRRouting/frr/issues/1794>`_.
Scripted commit, idempotent to running:
```
python3 tools/stringmangle.py --unwrap `git ls-files | egrep '\.[ch]$'`
```
Signed-off-by: David Lamparter <equinox@diac24.net>
The commit:
a798241265
attempted to use sorted master lists to do faster lookups
by using a RB Tree. Unfortunately the original code
was creating a list->cmp function *but* never using it.
If you look at the commit, it clearly shows that the
function listnode_add is used to insert but when you
look at that function it is a tail push.
Fixes: #6573
Namely now this ordering is preserved:
bgp as-path access-list originate-only permit ^$
bgp as-path access-list originate-only deny .*
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
... to skip the "Building configuration..." header that gets in the way
of automated processing.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
This reverts commit d741915ecd.
This is because it breaks this behavior:
router ospf6
<commands>
!
int enp39s0
<more commands>
!
This is a very legal set of commands and completely destroys the
ability to do this.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Replace sprintf with snprintf where straightforward to do so.
- sprintf's into local scope buffers of known size are replaced with the
equivalent snprintf call
- snprintf's into local scope buffers of known size that use the buffer
size expression now use sizeof(buffer)
- sprintf(buf + strlen(buf), ...) replaced with snprintf() into temp
buffer followed by strlcat
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
And again for the name. Why on earth would we centralize this, just so
people can forget to update it?
Signed-off-by: David Lamparter <equinox@diac24.net>
Same as before, instead of shoving this into a big central list we can
just put the parent node in cmd_node.
Signed-off-by: David Lamparter <equinox@diac24.net>
There is really no reason to not put this in the cmd_node.
And while we're add it, rename from pointless ".func" to ".config_write".
[v2: fix forgotten ldpd config_write]
Signed-off-by: David Lamparter <equinox@diac24.net>
The only nodes that have this as 0 don't have a "->func" anyway, so the
entire thing is really just pointless.
Signed-off-by: David Lamparter <equinox@diac24.net>
This removes a warning when ENOENT is returned while backing up the
config. This also provides strerror when backup fails for other reasons.
Signed-off-by: Trey Aspelund <taspelund@cumulusnetworks.com>
This is a full rewrite of the "back end" logging code. It now uses a
lock-free list to iterate over logging targets, and the targets
themselves are as lock-free as possible. (syslog() may have a hidden
internal mutex in the C library; the file/fd targets use a single
write() call which should ensure atomicity kernel-side.)
Note that some functionality is lost in this patch:
- Solaris printstack() backtraces are ditched (unlikely to come back)
- the `log-filter` machinery is gone (re-added in followup commit)
- `terminal monitor` is temporarily stubbed out. The old code had a
race condition with VTYs going away. It'll likely come back rewritten
and with vtysh support.
- The `zebra_ext_log` hook is gone. Instead, it's now much easier to
add a "proper" logging target.
v2: TLS buffer to get some actual performance
Signed-off-by: David Lamparter <equinox@diac24.net>
