Thanks, Cristian -----Original Message----- From: Dumitrescu, Cristian [mailto:cristian.dumitre...@intel.com] Sent: Friday, August 18, 2017 7:24 PM To: Kevin Yan <kevin....@mavenir.com>; dev@dpdk.org Subject: RE: DPDK qos support for 40G port
Hi Kevin, > Hi Cristian, > Sorry to bother again, could you give suggestions/hints of code change > to support single 40G port? Because in our setup, we will use single > 40G port (Intel XL710) as the network interface. > > Or is there any workaround to bypass the limitation?(we are not > willing to use 4*10G setup) > > Thanks. > Probably the easiest thing to do as workaround to support single port of 40GbE rate is to change the code so that each credit is equivalent to 2 bytes instead of one. This is likely to result in some scheduling accuracy loss, but it can be implemented relatively quickly while avoiding complex code changes. Regards, Cristian ________________________________ Please Note: My email address is changing. Starting May 1st 2017 my email will solely be my Mavenir email firstname.lastn...@mavenir.com. All other prior email accounts will become inactive. To ensure continuity, please send all emails to my Mavenir email ID which is currently active and available for use. This e-mail message may contain confidential or proprietary information of Mavenir Systems, Inc. or its affiliates and is intended solely for the use of the intended recipient(s). If you are not the intended recipient of this message, you are hereby notified that any review, use or distribution of this information is absolutely prohibited and we request that you delete all copies in your control and contact us by e-mailing to secur...@mavenir.com. Thank You. This message contains the views of its author and may not necessarily reflect the views of Mavenir Systems, Inc. or its affiliates, who employ systems to monitor email messages, but make no representation that such messages are authorized, secure, uncompromised, or free from computer viruses, malware, or other defects.
