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Add the sbfd documentation, such as it is, to the
developer documentation so that it can be read
by people.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
(cherry picked from commit f1c75deb8e6581b0c3eb2129a61c017ca1d9be99)
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The building-frr-for-ubuntu2404 and building-doc were missing
from the compilation of developer documents.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
(cherry picked from commit 4738cb51d2019e8852887e97e9a0363ec29728a4)
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Try to give some good examples of various lists being
converted over to the typesafe way of doing things.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
(cherry picked from commit 39909f9fb9459ce210cb44a10291a053d4fbb272)
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implement SBFD
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Signed-off-by: wumu.zsl <wumu.zsl@alibaba-inc.com>
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Fix Rocky 8 RPMs, add options to build without rpki and docs (default is to include)
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Signed-off-by: Christian Hopps <chopps@labn.net>
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doc: fix LaTex warnings, add documentation to build docs
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Signed-off-by: Jafar Al-Gharaibeh <jafar@atcorp.com>
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- All 3 ubutu 2x (20.04, 22.04 and 24.04) have the same instructions
so put them in one include file.
Signed-off-by: Christian Hopps <chopps@labn.net>
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8 is no more)
Signed-off-by: Lou Berger <lberger@labn.net>
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Signed-off-by: famfo <famfo@famfo.xyz>
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Fix PIMD RPF lookup mode and nexthop tracking
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Moved it all to PIM section and updated docs for recent changes.
Signed-off-by: Nathan Bahr <nbahr@atcorp.com>
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Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
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We do not maintain docker.com/frrouting anymore and not building custom
images for topotests.
Use local images for topotests instead.
Just use:
```
mak topotests-build
make topotests
```
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
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Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
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doc: Create html_context before setting READTHEDOCS
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Fixes: d155d62785 ("doc: Require unified config for all new topotests")
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
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Traceback (most recent call last):
File "/home/docs/checkouts/readthedocs.org/user_builds/frrouting/envs/latest/lib/python3.11/site-packages/sphinx/config.py", line 529, in eval_config_file
exec(code, namespace) # NoQA: S102
^^^^^^^^^^^^^^^^^^^^^
File "/home/docs/checkouts/readthedocs.org/user_builds/frrouting/checkouts/latest/doc/user/conf.py", line 77, in <module>
html_context["READTHEDOCS"] = True
^^^^^^^^^^^^
NameError: name 'html_context' is not defined
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
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Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
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Add some general guidance about creating and using a fork
of the FRR repository to the workflow doc.
Signed-off-by: Mark Stapp <mjs@cisco.com>
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Clean up several sphinx warnings in the dev docs:
add bmp to bgp TOC; fix some indenting; escape some asterisks.
Signed-off-by: Mark Stapp <mjs@cisco.com>
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Update the topotest doc to the latest pytest* pkg versions
known to work together
Signed-off-by: Christian Hopps <chopps@labn.net>
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Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
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doc: Update topotest doc to include iptables is needed
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The nhrp tests skip tests that do not have iptables installed.
As such we have ended up with a situation where the nrhp test
is now failing locally for me because I have iptables installed
and if the CI system had iptables installed it would have detected
the problem as well.
Let's document that iptables is needed to do testing.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
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Very handy for debugging.
In Lua script just use "log.trace(table)":
```
function on_rib_process_dplane_results(ctx)
log.trace(ctx.rinfo.zd_ng)
end
```
You will get something like:
```
Aug 28 17:04:36 donatas-laptop zebra[3782199]: [GCZ7N-MM9D9] {
1: {
type: 2
weight: 1
flags: 5
backup_idx: 0
vrf_id: 0
nh_encap_type: 0
gate: {
value: 5.87967e+08
string: "192.168.11.35"
}
nh_label_type: 0
srte_color: 0
ifindex: 0
backup_num: 0
}
2: {
type: 3
weight: 1
flags: 3
backup_idx: 0
vrf_id: 0
nh_encap_type: 0
nh_label_type: 0
srte_color: 0
ifindex: 4
backup_num: 0
}
}
```
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
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qlyoung/fix-rtd-build-sphinx-environment-injection
doc: update sphinx configs for RTD changes
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Read The Docs made some changes that require us to add some
configuration in our build config files.
Signed-off-by: Quentin Young <qlyoung@qlyoung.net>
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doc: Add doc to show sysctl setting for Sanitizers
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In order to run the XXXX Sanitizers over the code as a developer
modern linux distro's require a specific sysctl. Let's document
that so that people are aware of it.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
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Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
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Add some hints for developers about how to reproduce failure conditions
in the test.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
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When using a regex (or anything that uses `\?` escapes) in python, raw
strings (`r"content"`) should be used so python doesn't consume the
escapes itself. Otherwise we get either broken behavior and/or
`SyntaxWarning: invalid escape sequence '\['`
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
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Add option to build pkg with grpc support
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Style checking is complaining about these, rightly so. Reformat.
Signed-off-by: Quentin Young <qlyoung@qlyoung.net>
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ospfd: Improve OSPF neighbor retransmission list granularity and pacing
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The current OSPF neighbor retransmission operates on a single per-neighbor
periodic timer that sends all LSAs on the list when it expires.
Additionally, since it skips the first retransmission of received LSAs so
that at least the retransmission interval (resulting in a delay of between
the retransmission interval and twice the interval. In environments where
the links are lossy on P2MP networks with "delay-reflood" configured (which
relies on neighbor retransmission in partial meshs), the implementation
is sub-optimal (to say the least).
This commit reimplements OSPF neighbor retransmission as follows:
1. A new data structure making use the application managed
typesafe.h doubly linked list implements an OSPF LSA
list where each node includes a timestamp.
2. The existing neighbor LS retransmission LSDB data structure
is augmented with a pointer to the list node on the LSA
list to faciliate O(1) removal when the LSA is acknowledged.
3. The neighbor LS retransmission timer is set to the expiration
timer of the LSA at the top of the list.
4. When the timer expires, LSAs are retransmitted that within
the window of the current time and a small delta (50 milli-secs
default). The LSAs that are retransmited are given an updated
retransmission time and moved to the end of the LSA list.
5. Configuration is added to set the "retransmission-window" to a
value other than 50 milliseconds.
6. Neighbor and interface LSA retransmission counters are added
to provide insight into the lossiness of the links. However,
these will increment quickly on non-fully meshed P2MP networks
with "delay-reflood" configured.
7. Added a topotest to exercise the implementation on a non-fully
meshed P2MP network with "delay-reflood" configured. The
alternative was to use existing mechanisms to instroduce loss
but these seem less determistic in a topotest.
Signed-off-by: Acee Lindem <acee@lindem.com>
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Signed-off-by: Martin Winter <mwinter@opensourcerouting.org>
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Signed-off-by: Martin Winter <mwinter@opensourcerouting.org>
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Signed-off-by: Donald Sharp <sharpd@nvidia.com>
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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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use the new recommendation from cmake:
--install-prefix <directory>
New in version 3.21.
Specify the installation directory, used by the
CMAKE_INSTALL_PREFIX variable. Must be an
absolute path.
reminder: the default path is /usr/local instead of /usr
Signed-off-by: Vincent Jardin <vjardin@free.fr>
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use the new recommendation from cmake:
--install-prefix <directory>
New in version 3.21.
Specify the installation directory, used by the
CMAKE_INSTALL_PREFIX variable. Must be an
absolute path.
reminder: the default path is /usr/local instead of /usr
Signed-off-by: Vincent Jardin <vjardin@free.fr>
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use the new recommendation from cmake:
--install-prefix <directory>
New in version 3.21.
Specify the installation directory, used by the
CMAKE_INSTALL_PREFIX variable. Must be an
absolute path.
reminder: the default path is /usr/local instead of /usr
Signed-off-by: Vincent Jardin <vjardin@free.fr>
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Add a block to the dev doc about the dataplane api version.
Signed-off-by: Mark Stapp <mjs@cisco.com>
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*: remove confd plugin
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lib: don't define a `fallthrough` in c++ to avoid conflict with protobuf c++
check: add link libs required by some versions of grpc++ or it's dependent
linked libs
tests: don't fail the test due to known at exit memleaks
Signed-off-by: Christian Hopps <chopps@labn.net>
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