于 2015年01月23日 03:13, Skidmore, Donald C 写道: >> -----Original Message----- >> >From: Fan Du [mailto:fengyuleidian0...@gmail.com] >> >Sent: Wednesday, January 21, 2015 9:20 PM >> >To: Skidmore, Donald C >> >Cc:e1000-devel@lists.sourceforge.net >> >Subject: Re: [E1000-devel] UDP RSS for fragmented packet >> > >> >于 2015年01月22日 01:34, Skidmore, Donald C 写道: >>> > >Hey Fan, >>> > > >>> > >The issue is with our HW RSS doesn't work with frag packets. Sorry. >> > >> >Thanks for replying... >> >One more question, how does HW choose queue for frag UDP packets, >> >random chosen? or perform RSS only with SRC/DST ip? > RSS should be able to identify the packet as an IP packet and apply the hash > to that. Is that not what you are seeing?
That's what I'm seeing, but I don't know the hardware details, and I dig the manual and found below related parts: Quotes from 82599-10-gbe-controller-datasheet.pdf 7.1.2.8.1 RSS Hash Function if several functions are enabled at the same time, priority is defined as follows (skip functions that are not enabled): • IPv4 packet — Try using the TcpIPv4 function — Try using UdpIPv4 function — Try using the IPv4 function Thanks for your points Skidmore. -- No zuo no die but I have to try. ------------------------------------------------------------------------------ New Year. New Location. New Benefits. New Data Center in Ashburn, VA. GigeNET is offering a free month of service with a new server in Ashburn. Choose from 2 high performing configs, both with 100TB of bandwidth. Higher redundancy.Lower latency.Increased capacity.Completely compliant. http://p.sf.net/sfu/gigenet _______________________________________________ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired
