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Bug 1891958

Summary:	vxlan decap tc rule with skip_sw policy addition fails
Product:	Red Hat Enterprise Linux Fast Datapath	Reporter:	Amit Supugade <asupugad>
Component:	openvswitch	Assignee:	Marcelo Ricardo Leitner <mleitner>
openvswitch sub component:	ovs-hw-offload	QA Contact:	Amit Supugade <asupugad>
Status:	CLOSED DUPLICATE	Docs Contact:
Severity:	unspecified
Priority:	unspecified	CC:	atragler, ctrautma, qding
Version:	FDP 20.H
Target Milestone:	---
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:
Clones:	1928251 (view as bug list)		Environment:
Last Closed:	2021-02-12 17:59:13 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	1928251

Description Amit Supugade 2020-10-27 18:29:19 UTC

Description of problem:
Getting an error while adding vxlan decap tc rule with skip_sw policy

Version-Release number of selected component (if applicable):
openvswitch2.13-2.13.0-60.el8fdp.x86_64
4.18.0-240.el8.x86_64

How reproducible:
Always

Steps to Reproduce:
1. Add two VFs to PF (mlx_enable_vf_vxlan_one_pf)
2. Configure OVS (add_ports_tc)
3. Enable Offload
4. Add tc encap decap rules with skip_sw policy (add_vxlan_tc_rules)

Functions: https://privatebin-it-iso.int.open.paas.redhat.com/?0852ae4608a27675#CWyP6ZXQhuUEQkKbzUUtuQhFdv3RJFLmB5MoTwtQh5tY

Actual results:
[root@netqe27 ~]# tc filter add dev vxlan_sys_4789 protocol 0x800 parent ffff: prio 1 \
>         flower skip_sw enc_src_ip $remote_ip enc_dst_ip $local_ip \
>         enc_dst_port 4789 enc_key_id 100 \
>         action tunnel_key unset action mirred egress redirect dev $vfr0
RTNETLINK answers: Operation not supported
We have an error talking to the kernel


Expected results:
vxlan decap tc rule with skip_sw policy should be added successfully.

Additional info:

Comment 3 Marcelo Ricardo Leitner 2021-02-12 17:59:13 UTC


*** This bug has been marked as a duplicate of bug 1928251 ***