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| author | Lou Berger <lberger@labn.net> | 2022-10-21 20:35:13 +0000 |
|---|---|---|
| committer | Mergify <37929162+mergify[bot]@users.noreply.github.com> | 2022-10-27 03:47:33 +0000 |
| commit | 74fc2957ce09a7128dd036ecd19c38c5f4adf1b9 (patch) | |
| tree | 577577f1938f16184b7769ecaeaa56a93d4a2bf0 /ospfd/ospf_api.h | |
| parent | ec40757f33d6ebb9e3fd87cebe633ad291494ef7 (diff) | |
ospf: optimization for FRR's P2MP mode
FRR implements a non-standard, but compatible approach for
sending update LSAs (it always send to 224.0.0.5) on P2MP
interfaces. This change makes it so acks are also sent to
224.0.0.5.
Since the acks are multicast, this allows an optimization
where we don't send back out the incoming P2MP interface
immediately allow time to rx multicast ack from neighbors
on the same net that rx'ed the original (multicast) update.
Signed-off-by: Lou Berger <lberger@labn.net>
(cherry picked from commit c706f0e32ba8aa8780a0618b6fbba364c383ae05)
Diffstat (limited to 'ospfd/ospf_api.h')
0 files changed, 0 insertions, 0 deletions