Re: [PATCH net v3 2/3] selftests: net: packetdrill: test RACK after partial undo

From: Eric Dumazet

Date: Fri Oct 09 2026 - 01:20:09 EST




On 10/9/26 07:00, nramaswamy@xxxxxxxxxx wrote:
From: Neil Ramaswamy <nramaswamy@xxxxxxxxxx>

Reproduces a partial undo bug where a segment is unmarked as lost but is
never returned to RACK's timestamp sorted list, which makes it ineligible
for future fast retransmission.

Signed-off-by: Neil Ramaswamy <nramaswamy@xxxxxxxxxx>
Assisted-by: LLM sparse
---

Was this test changed since last time?

I thought I already reviewed it.

https://lore.kernel.org/netdev/7a977ccc-b6e5-4430-8ffa-fbde5ed9f4f9@xxxxxxxxxx/

You are supposed to carry the reviews from Vx to Vy if no significant change happened.

Please do whatever it takes to reduce our huge load.

Thanks.