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Store a parsed and built graph of the CLI nodes in vtysh, rather than
parsing and building that graph every time vtysh starts up.
This provides a 3x to 5x reduction in vtysh startup overhead:
`vtysh -c 'configure' -c 'interface lo' -c 'do show version'`
- before: 92.9M cycles, 1114 samples
- after: 16.5M cycles, 330 samples
This improvement is particularly visible for users scripting `vtysh -c`
calls, which notably includes topotests.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
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If you had a situation where an operator turned on
ospfd with snmp but not ospf6d and agentx was configured
then you get into a situation where ospf6d would complain
that the config for agentx did not exist. Let's modify
the code to allow this situation to happen.
Fixes: #15896
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
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Signed-off-by: Christian Hopps <chopps@labn.net>
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We may actually need to send CLI commands to mgmtd and another daemon at
the same time, for example, if this daemon is not mgmtd-converted. The
only daemon this exception protects is staticd. But we don't actually
need any configuration commands in staticd, so just remove the exception
and don't install unnecessary commands to staticd.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
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- a couple small fixes for ripd conversion as well.
Signed-off-by: Christian Hopps <chopps@labn.net>
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Signed-off-by: Christian Hopps <chopps@labn.net>
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Signed-off-by: Christian Hopps <chopps@labn.net>
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Signed-off-by: Christian Hopps <chopps@labn.net>
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Signed-off-by: Christian Hopps <chopps@labn.net>
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This patch includes:
* Implementation of RFC 5709 support in OSPF. Using
openssl library and FRR key-chain,
one can use SHA1, SHA256, SHA384, SHA512 and
keyed-MD5( backward compatibility with RFC 2328) HMAC algs.
* Updating documentation of OSPF
* add topotests for new HMAC algorithms
Signed-off-by: Mahdi Varasteh <varasteh@amnesh.ir>
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Signed-off-by: Christian Hopps <chopps@labn.net>
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This is a first in a series of commits, whose goal is to rename
the thread system in FRR to an event system. There is a continual
problem where people are confusing `struct thread` with a true
pthread. In reality, our entire thread.c is an event system.
In this commit rename the thread.[ch] files to event.[ch].
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
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Signed-off-by: Christian Hopps <chopps@labn.net>
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Done with a combination of regex'ing and banging my head against a wall.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
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Sigh. No type annotations, no f-strings.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
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Rather than running selected source files through the preprocessor and a
bunch of perl regex'ing to get the list of all DEFUNs, use the data
collected in frr.xref.
This not only eliminates issues we've been having with preprocessor
failures due to nonexistent header files, but is also much faster.
Where extract.pl would take 5s, this now finishes in 0.2s. And since
this is a non-parallelizable build step towards the end of the build
(dependent on a lot of other things being done already), the speedup is
actually noticeable.
Also files containing CLI no longer need to be listed in `vtysh_scan`
since the .xref data covers everything. `#ifndef VTYSH_EXTRACT_PL`
checks are equally obsolete.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
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