1946610 – [rfe] implement rate-limiting for check_pkt_larger action in pinctl thread

Bug 1946610 - [rfe] implement rate-limiting for check_pkt_larger action in pinctl thread

Summary: [rfe] implement rate-limiting for check_pkt_larger action in pinctl thread

Keywords:
Status:	MODIFIED
Alias:	None
Product:	Red Hat Enterprise Linux Fast Datapath
Classification:	Red Hat
Component:	OVN
Sub Component:
Version:	FDP 21.D
Hardware:	Unspecified
OS:	Unspecified
Priority:	unspecified
Severity:	unspecified
Target Milestone:	---
Target Release:	---
Assignee:	lorenzo bianconi
QA Contact:	Jianlin Shi
Docs Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+	depends on / blocked

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Description Dan Williams 2021-04-06 14:06:39 UTC

It looks like the pinctl thread has no ratelimiting for the check_pkg_larger action, which could be a DoS. We should ratelimit that.

Comment 1 Dan Williams 2021-05-04 14:19:06 UTC

Upstream series posted: http://patchwork.ozlabs.org/project/ovn/list/?series=241400&state=%2A&archive=both

Comment 3 lorenzo bianconi 2021-07-27 12:43:59 UTC

upstream support: http://patchwork.ozlabs.org/project/ovn/cover/cover.1627052896.git.lorenzo.bianconi@redhat.com/

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