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bgpd: Do not suppress conditional advertisement updates if triggered (backport #14628) #14637

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merged 2 commits into from
Oct 24, 2023

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@mergify mergify bot commented Oct 23, 2023

This is an automatic backport of pull request #14628 done by Mergify.


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If we have a prefix-list with one entry, and after some time we append a prefix-list
with some more additional entries, conditional advertisement is triggered, and the
old entries are suppressed (because they look identical as sent before).

Hence, the old entries are sent as withdrawals and only new entries sent as updates.

Force re-sending all BGP updates for conditional advertisement. The same is done
for route-refresh, and/or soft clear operations.

Signed-off-by: Donatas Abraitis <[email protected]>
(cherry picked from commit 2d8e859)
…routes

If we modify the prefix-list that is used to define the routes to be
advertised, all of them MUST be advertised.

Signed-off-by: Donatas Abraitis <[email protected]>
(cherry picked from commit 3c94151)
@frrbot frrbot bot added bgp tests Topotests, make check, etc labels Oct 23, 2023
@ton31337 ton31337 merged commit 42cae6e into dev/9.1 Oct 24, 2023
82 checks passed
@ton31337 ton31337 deleted the mergify/bp/dev/9.1/pr-14628 branch October 24, 2023 07:09
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