From: Suresh Paruchuri <sparuchu@Brocade.com>
To: "users@dpdk.org" <users@dpdk.org>, "dev@dpdk.org" <dev@dpdk.org>
Subject: [dpdk-dev] Multi Queue Support With Mellanox 40GbE NIC - MT27500 Family [ConnectX-3]
Date: Tue, 1 Mar 2016 18:02:31 +0000 [thread overview]
Message-ID: <b2c9772323c145d690cc024b1908f4f4@BRMWP-EXMB12.corp.brocade.com> (raw)
Hi,
We are planning to use the Multi Queue features of Mellanox NIC by using RSS to distribute packets among the multiple RX queues. We have Mellanox ConnectX-3 NIC.
Seems there are lot of limitations in using RSS as there is no support for Hash Key and function update with ConnectX-3 series. Is there any patch available for Mellanox to using RSS by required hash update?
Here is the requirement:
1. Multi Queue Support
2. Symmetric IP Hash - SRC IP and DST IP
Please guide me if you have any solution available which will help us in using Mellanox NIC with multi queue feature. Thanks in advance.
DPDK Version: 2.1.0 + Additional patches.
NIC And Driver Details:
Network controller: Mellanox Technologies MT27500 Family [ConnectX-3]
[root@localhost ~]# ethtool -i p2p1
driver: mlx4_en
version: 3.1-1.0.3 (29 Sep 2015)
firmware-version: 2.34.5000
bus-info: 0000:84:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: no
supports-register-dump: no
supports-priv-flags: yes
[root@localhost ~]#
Regards,
Suresh.
next reply other threads:[~2016-03-01 18:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-01 18:02 Suresh Paruchuri [this message]
2016-03-02 14:21 ` Olga Shern
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