Re: [PATCH v4] net/i40e: restore disable double VLAN by default

07/07/2022 19:04, Kevin Liu: > +Vlan related Features miss when FW >= 8.4 > +~ > + > +If FW version >= 8.4, there'll be some Vlan related issues: > +1. TCI input set for QinQ is invalid. > +2. Fail to configure TPID for QinQ. > +3. Need to enable QinQ before

RE: [PATCH v4] net/i40e: restore disable double VLAN by default

> -Original Message- > From: Xing, Beilei > Sent: Friday, July 8, 2022 8:22 AM > To: Liu, KevinX ; dev@dpdk.org > Cc: Zhang, Yuying ; Yang, SteveX > > Subject: RE: [PATCH v4] net/i40e: restore disable double VLAN by default > > > > > -Origina

RE: [PATCH v4] net/i40e: restore disable double VLAN by default

> -Original Message- > From: Liu, KevinX > Sent: Friday, July 8, 2022 1:05 AM > To: dev@dpdk.org > Cc: Xing, Beilei ; Zhang, Yuying > ; Yang, SteveX ; Liu, KevinX > > Subject: [PATCH v4] net/i40e: restore disable double VLAN by default > > Previously,

[PATCH v4] net/i40e: restore disable double VLAN by default

Previously, QinQ is enabled by default and can't be disabled, but there'll be performance drop if QinQ is enabled. So, disable QinQ by default. Fixes: ae97b8b89826 ("net/i40e: fix error disable double VLAN") Signed-off-by: Kevin Liu --- v2: update doc and refine commit log --- v3: refine commit