[dpdk-users] Is extended tag supported on ConnectX-3 ? and if so, how do I enabled it ?
olgas at mellanox.com
Tue Nov 10 07:09:48 CET 2015
Extended tags are not supported by ConnectX-3 only ConnectX-4
From: users [mailto:users-bounces at dpdk.org] On Behalf Of Jesper Wramberg
Sent: Monday, November 09, 2015 11:38 AM
To: users at dpdk.org
Subject: [dpdk-users] Is extended tag supported on ConnectX-3 ? and if so, how do I enabled it ?
Does anyone know if extended tag is supported by Mellanox ConnectX-3 ? and if so, how to enable it ?
In Mellanox' DPDK QSG the max read request is set to 4k using setpci and register 68.w. I can't seem to find anything related to extended tag, however. In DPDK docs other address are reported which I assume are for i40e devices. Lastly, using the option in the config file does not seem to yield any difference - perhaps because it only applies to igb_uio ?
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