Re: Is there any plan to support GRO

2016-01-11 Thread Adrian Chadd
Hi, On 11 January 2016 at 18:18, Hongjiang Zhang wrote: > Hi Hiren, > > Thanks for your information. I found some information from internet > (https://lwn.net/Articles/358910/), which talks the difference of LRO and GRO > on Linux, and it also points out some shortcomings of LRO: breaks things

RE: Is there any plan to support GRO

2016-01-11 Thread Hongjiang Zhang
Hi Hiren, Thanks for your information. I found some information from internet (https://lwn.net/Articles/358910/), which talks the difference of LRO and GRO on Linux, and it also points out some shortcomings of LRO: breaks things if system works as a router. So, how about LRO in FreeBSD? Could

Re: Is there any plan to support GRO

2016-01-11 Thread hiren panchasara
On 01/11/16 at 11:19P, Hongjiang Zhang wrote: > Is there any plan to support GRO (Generic Receive Offloading)? Not that I am aware of. Though there are efforts/talks/patches to improve LRO. Cheers, Hiren pgpI599kBBDQ0.pgp Description: PGP signature

[Bug 206122] tcp keep-alive message sent without timestamp option

2016-01-11 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=206122 Mark Linimon changed: What|Removed |Added Keywords||patch Assignee|freebsd-b.

Is there any plan to support GRO

2016-01-11 Thread Hongjiang Zhang
Hi all, LRO has been enabled since FreeBSD 7.1. Is there any plan to support GRO (Generic Receive Offloading)? I also found Linux disabled LRO and enabled GRO by default. It looks like GRO is better than LRO. ___ freebsd-net@freebsd.org mailing list h

[Bug 185427] [igb] [panic] freebsd 8.4, 9.1 and 9.2 panic Double-Fault with intel 82576 igb driver

2016-01-11 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=185427 --- Comment #9 from eu...@grosbein.net --- (In reply to napTu from comment #8) There seem to be some problems with multithreading and/or locks within 9.x kernel/ng_nat code. 82576 just adds extra parallelism as it supports MSI-X and multipl